Akashic Guitar effects circuit lookup
AC LEVELBD DECAYBD LEVELBD TONECB LEVELCH LEVELCP/MA LEVELCY DECAYCY LEVELCY TONEFINEHT/HC LEVELHT/HC TUNINGLT/LC LEVELLT/LC TUNINGMT/MC LEVELMT/MC TUNINGMASTER VOLUMEOH DECAYOH LEVELRS/CL LEVELSD LEVELSD TONESNAPPYTEMPO

Enclosure not stated · 25 knobs

Experimentalists Anonymous

Roland TR-808

Based on the Roland TR-808

Category
Ring Mod / Synth· Full Synths Drum Synths and Misc Synth
Controls
AC Level · BD Decay · BD Level · BD Tone · CB Level · CH Level · CP/MA Level · CY Decay · CY Level · CY Tone · Fine · HT/HC Level · HT/HC Tuning · LT/LC Level · LT/LC Tuning · MT/MC Level · MT/MC Tuning · Master Volume · OH Decay · OH Level · RS/CL Level · SD Level · SD Tone · Snappy · Tempo
Price
see vendor
Tags
Full Synths Drum Synths and Misc Synth

Schematic

The schematic is the archived file. Open it at Experimentalists Anonymous, or browse its folder.

Parts list 1122 rows

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Check before you build · 11 values the reader of this schematic was not sure of
  • Transistor types come from the legend on the main-board sheet (NPN 2SC945(P), PNP 2SA733(P), Q23-Q26 2SA1015(GR)); polarity was judged from each symbol at low resolution and several (voicing Q9-Q12, main Q11-Q18, Q65-Q73) may be wrong
  • MB-R68/R70/R72/R74: the 47K x4 group's designators are hard to read
  • MB-R81: drawn 16k beside two 15k parts
  • MB-R170: 470k, first digit unclear
  • MB-R247: value partly hidden, read as 2.2M by analogy with R218/R276
  • MB-C74, MB-C101: decoupling-cap designators clash with tom capacitors of the same number; probably misread
  • Main-board supply decoupling (R151, R178-R380, C37-C148): values not printed
  • MB-VR4 (BD Level) and MB-R324: values not printed
  • SW8-SW11: pole counts estimated from switch sections drawn across each circuit
  • R122 (voicing, 1K): designator read as R122 in small print
  • MB-L1: CPU clock IF transformer IFT 574230, no designator printed
RefValueNormalizedTypeNotes
Resistors 569
PS-R14747read from the schematic by eye
PS-R23.33.3read from the schematic by eye
PS-R315k15kread from the schematic by eye
PS-R415k15kread from the schematic by eye
PS-R53.33.3read from the schematic by eye
PS-R6220220read from the schematic by eye
PS-R74747read from the schematic by eye
R122K22kread from the schematic by eye
R222K22kread from the schematic by eye
R322k22kread from the schematic by eye
R422k22kread from the schematic by eye
R510k10kread from the schematic by eye
R610k10kread from the schematic by eye
R710k10kread from the schematic by eye
R810k10kread from the schematic by eye
R922k22kread from the schematic by eye
R1022k22kread from the schematic by eye
R1122k22kread from the schematic by eye
R1222k22kread from the schematic by eye
R1322K22kread from the schematic by eye
R144.7k4.7kread from the schematic by eye
R154.7k4.7kread from the schematic by eye
R164.7k4.7kread from the schematic by eye
R174.7K4.7kread from the schematic by eye
R183.3k3.3kread from the schematic by eye
R19100k100kread from the schematic by eye
R2015k15kread from the schematic by eye
R213.3k3.3kread from the schematic by eye
R223.3K3.3kread from the schematic by eye
R23100k100kread from the schematic by eye
R242.2k2.2kread from the schematic by eye
R25470k470kread from the schematic by eye
R2610k10kread from the schematic by eye
R2710k10kread from the schematic by eye
R28100k100kread from the schematic by eye
R29100k100kread from the schematic by eye
R30470k470kread from the schematic by eye
R31100100read from the schematic by eye
R32470K470kread from the schematic by eye
R33100100read from the schematic by eye
R35120k120kread from the schematic by eye
R37120K120kread from the schematic by eye
R39120k120kread from the schematic by eye
R40560k560kread from the schematic by eye
R41560k560kread from the schematic by eye
R42680K680kread from the schematic by eye
R43220K220kread from the schematic by eye
R44150K150k390K for 1-2 lot; read from the schematic by eye
R45100K100k330K for 1-2 lot; read from the schematic by eye
R46120K120kread from the schematic by eye
R48120K120kread from the schematic by eye
R50120K120kread from the schematic by eye
R5233k33kread from the schematic by eye
R531k1kread from the schematic by eye
R5522k22kread from the schematic by eye
R56560560read from the schematic by eye
R5782k82kread from the schematic by eye
R58560560read from the schematic by eye
R5982K82kread from the schematic by eye
R605.6K5.6kread from the schematic by eye
R6110K10kread from the schematic by eye
R6233K33kread from the schematic by eye
R632.2K2.2kread from the schematic by eye
R6433K33kread from the schematic by eye
R652.2K2.2kread from the schematic by eye
R6610K10kread from the schematic by eye
R671K1kread from the schematic by eye
R6810K10kread from the schematic by eye
R69100K100kread from the schematic by eye
R70100100read from the schematic by eye
R71220K220kread from the schematic by eye
R72220K220kread from the schematic by eye
R7310K10kread from the schematic by eye
R74330K330kread from the schematic by eye
R7533K33kread from the schematic by eye
R7633K33kread from the schematic by eye
R7722K22kread from the schematic by eye
R78100100supply decoupling, legend 100 ohm x5; read from the schematic by eye
R79100100supply decoupling, legend 100 ohm x5; read from the schematic by eye
R80100100supply decoupling, legend 100 ohm x5; read from the schematic by eye
R81100100supply decoupling, legend 100 ohm x5; read from the schematic by eye
R8233K33kread from the schematic by eye
R8322k22kread from the schematic by eye
R8410K10kread from the schematic by eye
R85100100read from the schematic by eye
R86100100read from the schematic by eye
R8722K22kread from the schematic by eye
R8833K33kread from the schematic by eye
R8910k10kread from the schematic by eye
R9033K33kread from the schematic by eye
R9133K33kread from the schematic by eye
R9233k33kread from the schematic by eye
R93470k470kread from the schematic by eye
R9439K39kread from the schematic by eye
R95100100read from the schematic by eye
R961M1Mread from the schematic by eye
R971M1Mread from the schematic by eye
R98100100read from the schematic by eye
R991M1Mread from the schematic by eye
R1001M1Mread from the schematic by eye
R101100100read from the schematic by eye
R1021M1Mread from the schematic by eye
R1031M1Mread from the schematic by eye
R10422k22kread from the schematic by eye
R10533K33kread from the schematic by eye
R1066.8K6.8kread from the schematic by eye
R10718k18kread from the schematic by eye
R10818k18kread from the schematic by eye
R10918K18kread from the schematic by eye
R11039K39kread from the schematic by eye
R11122K22kread from the schematic by eye
R11222K22kread from the schematic by eye
R11318k18kread from the schematic by eye
R11439k39kread from the schematic by eye
R11539k39kread from the schematic by eye
R1168.2K8.2kread from the schematic by eye
R11722K22kread from the schematic by eye
R11847K47kread from the schematic by eye
R11922K22kread from the schematic by eye
R12010k10kread from the schematic by eye
R12110k10kread from the schematic by eye
R1221K1kdesignator read as R122, small print; read from the schematic by eye
R123100k100kread from the schematic by eye
R12422k22kread from the schematic by eye
R1252.2K2.2kread from the schematic by eye
R12622k22kread from the schematic by eye
R12782k82kread from the schematic by eye
R128470K470kread from the schematic by eye
R12915K15kread from the schematic by eye
R13010K10kread from the schematic by eye
R13122K22kread from the schematic by eye
R132100k100kread from the schematic by eye
R13310K10kread from the schematic by eye
R134100K100kread from the schematic by eye
R13510K10kread from the schematic by eye
R136100100read from the schematic by eye
R137470470read from the schematic by eye
R138470470read from the schematic by eye
R1391M1Mread from the schematic by eye
R14033K33kread from the schematic by eye
R14133K33kread from the schematic by eye
R14233K33kread from the schematic by eye
R14333K33kread from the schematic by eye
R14433K33kread from the schematic by eye
R145100100read from the schematic by eye
R14668K68kread from the schematic by eye
R1472.7K2.7kread from the schematic by eye
R1481M1Mread from the schematic by eye
R1491M1Mread from the schematic by eye
R1501M1Mread from the schematic by eye
R1511M1Mread from the schematic by eye
R152100100read from the schematic by eye
R1532.7K2.7kread from the schematic by eye
R15422K22kread from the schematic by eye
R15568K68kread from the schematic by eye
R15622K22kread from the schematic by eye
R15747K47kread from the schematic by eye
R15847K47kread from the schematic by eye
R159470K470kread from the schematic by eye
R16039K39kread from the schematic by eye
R161470K470kread from the schematic by eye
R16233K33kread from the schematic by eye
R1631K1kread from the schematic by eye
R164100100supply decoupling, legend 100 ohm x5; read from the schematic by eye
R165100100supply decoupling, legend 100 ohm x5; read from the schematic by eye
R1661K1kread from the schematic by eye
R167100100supply decoupling, legend 100 ohm x5; read from the schematic by eye
R168100100supply decoupling, legend 100 ohm x5; read from the schematic by eye
R1691K1kread from the schematic by eye
R170100100supply decoupling, legend 100 ohm x5; read from the schematic by eye
R171100100supply decoupling, legend 100 ohm x5; read from the schematic by eye
R1721K1kread from the schematic by eye
R173330K330kread from the schematic by eye
JB-R133k33kread from the schematic by eye
JB-R233k33kread from the schematic by eye
JB-R333k33kread from the schematic by eye
JB-R433k33kread from the schematic by eye
JB-R522k22kread from the schematic by eye
JB-R633k33kread from the schematic by eye
JB-R733k33kread from the schematic by eye
JB-R847k47kread from the schematic by eye
JB-R947k47kread from the schematic by eye
JB-R1056k56kread from the schematic by eye
JB-R1147k47kread from the schematic by eye
JB-R123.3k3.3kread from the schematic by eye
JB-R1327k27kread from the schematic by eye
JB-R141k1kread from the schematic by eye
MB-R11k1kread from the schematic by eye
MB-R215k15kread from the schematic by eye
MB-R347K47kread from the schematic by eye
MB-R433k33kread from the schematic by eye
MB-R533k33kread from the schematic by eye
MB-R615k15kread from the schematic by eye
MB-R7680680read from the schematic by eye
MB-R8680680read from the schematic by eye
MB-R910K10kread from the schematic by eye
MB-R1010k10kread from the schematic by eye
MB-R1147k47kread from the schematic by eye
MB-R12680680read from the schematic by eye
MB-R13680680read from the schematic by eye
MB-R143.3k3.3kread from the schematic by eye
MB-R1515k15kread from the schematic by eye
MB-R1647k47kread from the schematic by eye
MB-R171k1kread from the schematic by eye
MB-R1847k47kread from the schematic by eye
MB-R191k1kread from the schematic by eye
MB-R20100k100kread from the schematic by eye
MB-R212222read from the schematic by eye
MB-R22100k100kread from the schematic by eye
MB-R2333k33kread from the schematic by eye
MB-R24100k100kread from the schematic by eye
MB-R251.5M1.5Msurface mounting; read from the schematic by eye
MB-R26100k100kread from the schematic by eye
MB-R2733k33kread from the schematic by eye
MB-R2815k15kread from the schematic by eye
MB-R2915k15kread from the schematic by eye
MB-R30100k100kread from the schematic by eye
MB-R3115k15kread from the schematic by eye
MB-R32560k560kread from the schematic by eye
MB-R3315k15kread from the schematic by eye
MB-R3433k33kread from the schematic by eye
MB-R351k1kread from the schematic by eye
MB-R3647k47kread from the schematic by eye
MB-R371k1kread from the schematic by eye
MB-R38100k100kread from the schematic by eye
MB-R39100k100kread from the schematic by eye
MB-R4047k47kread from the schematic by eye
MB-R41560560drawn dashed, part ERSC356 noted beside it; read from the schematic by eye
MB-R4210k10kread from the schematic by eye
MB-R43220K220kread from the schematic by eye
MB-R4433k33kread from the schematic by eye
MB-R45470k470kread from the schematic by eye
MB-R4615k15kread from the schematic by eye
MB-R4747k47kread from the schematic by eye
MB-R4810k10kread from the schematic by eye
MB-R49100k100k150K for 1-2 lot; read from the schematic by eye
MB-R5047k47kread from the schematic by eye
MB-R51470k470kread from the schematic by eye
MB-R521M1Mread from the schematic by eye
MB-R5347k47kread from the schematic by eye
MB-R54100K100kread from the schematic by eye
MB-R552.2k2.2kread from the schematic by eye
MB-R5615k15kread from the schematic by eye
MB-R5710k10kread from the schematic by eye
MB-R5833k33kread from the schematic by eye
MB-R5910k10kread from the schematic by eye
MB-R606868legend 68 ohm x4; read from the schematic by eye
MB-R613.3k3.3klegend 3.3k x4; read from the schematic by eye
MB-R626868legend 68 ohm x4; read from the schematic by eye
MB-R633.3k3.3klegend 3.3k x4; read from the schematic by eye
MB-R646868legend 68 ohm x4; read from the schematic by eye
MB-R653.3k3.3klegend 3.3k x4; read from the schematic by eye
MB-R666868legend 68 ohm x4; read from the schematic by eye
MB-R673.3k3.3klegend 3.3k x4; read from the schematic by eye
MB-R6847k47klegend 47K x4; designators of this group hard to read; read from the schematic by eye
MB-R692.2k2.2klegend 2.2K x4; read from the schematic by eye
MB-R7047k47klegend 47K x4; read from the schematic by eye
MB-R712.2k2.2klegend 2.2K x4; read from the schematic by eye
MB-R7247k47klegend 47K x4; designator hard to read; read from the schematic by eye
MB-R732.2k2.2klegend 2.2K x4; read from the schematic by eye
MB-R7447k47klegend 47K x4; read from the schematic by eye
MB-R752.2k2.2klegend 2.2K x4; read from the schematic by eye
MB-R7615k15kread from the schematic by eye
MB-R7715k15kread from the schematic by eye
MB-R7815k15kread from the schematic by eye
MB-R7915k15kread from the schematic by eye
MB-R8015k15kread from the schematic by eye
MB-R8115k15kdrawn 16k, probably 15k like its neighbours; read from the schematic by eye
MB-R8215k15kread from the schematic by eye
MB-R8315k15klegend 15k x4; read from the schematic by eye
MB-R8415k15klegend 15k x4; read from the schematic by eye
MB-R853.3k3.3klegend 3.3k x4; read from the schematic by eye
MB-R863.3k3.3klegend 3.3k x4; read from the schematic by eye
MB-R873.3k3.3klegend 3.3k x4; read from the schematic by eye
MB-R883.3k3.3klegend 3.3k x4; read from the schematic by eye
MB-R8915k15klegend 15k x4; read from the schematic by eye
MB-R9015k15klegend 15k x4; read from the schematic by eye
MB-R911M1M15K for 1-2 lot; read from the schematic by eye
MB-R9222k22kread from the schematic by eye
MB-R9310k10kread from the schematic by eye
MB-R9415k15kread from the schematic by eye
MB-R9515k15klegend 15k x4; read from the schematic by eye
MB-R9615k15klegend 15k x4; read from the schematic by eye
MB-R9733k33kread from the schematic by eye
MB-R9815k15klegend 15k x4; read from the schematic by eye
MB-R9915k15klegend 15k x4; read from the schematic by eye
MB-R100680k680kread from the schematic by eye
MB-R101100k100k10K for 1-5 lot; read from the schematic by eye
MB-R102680k680ksurface mounting; read from the schematic by eye
MB-R10322k22kread from the schematic by eye
MB-R10410k10kread from the schematic by eye
MB-R1054.7k4.7kread from the schematic by eye
MB-R10610k10k22k for 1-? lot; read from the schematic by eye
MB-R1071k1kread from the schematic by eye
MB-R10810k10kread from the schematic by eye
MB-R10933k33kread from the schematic by eye
MB-R11010k10kread from the schematic by eye
MB-R11133k33kread from the schematic by eye
MB-R1123.3k3.3kread from the schematic by eye
MB-R1134.7k4.7kread from the schematic by eye
MB-R1144.7k4.7kread from the schematic by eye
MB-R11510k10kread from the schematic by eye
MB-R1161M1Mread from the schematic by eye
MB-R11747k47kread from the schematic by eye
MB-R11810k10kread from the schematic by eye
MB-R11922k22kread from the schematic by eye
MB-R1204.7k4.7kread from the schematic by eye
MB-R121100100read from the schematic by eye
MB-R12233k33kread from the schematic by eye
MB-R12315k15kread from the schematic by eye
MB-R124100100read from the schematic by eye
MB-R125100100read from the schematic by eye
MB-R126100100read from the schematic by eye
MB-R1276.8K6.8kread from the schematic by eye
MB-R1281M1Mread from the schematic by eye
MB-R129330k330kearly lots; 6th lot on uses TM4 22K(B) and R130 1M feedback; read from the schematic by eye
MB-R1301M1Mread from the schematic by eye
MB-R131300k300k100K from 6th lot; read from the schematic by eye
MB-R13222k22kread from the schematic by eye
MB-R13322k22kread from the schematic by eye
MB-R13415k15kread from the schematic by eye
MB-R13515k15kread from the schematic by eye
MB-R136470k470kread from the schematic by eye
MB-R137470k470kread from the schematic by eye
MB-R13815K15kread from the schematic by eye
MB-R13922K22kread from the schematic by eye
MB-R1404.7k4.7kread from the schematic by eye
MB-R14115k15kread from the schematic by eye
MB-R14222K22kread from the schematic by eye
MB-R1434.7k4.7kread from the schematic by eye
MB-R14415k15kread from the schematic by eye
MB-R14515k15kread from the schematic by eye
MB-R1464.7k4.7kread from the schematic by eye
MB-R14733k33kread from the schematic by eye
MB-R1481k1kread from the schematic by eye
MB-R1491k1kread from the schematic by eye
MB-R1501k1kread from the schematic by eye
MB-R151??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R15222k22kread from the schematic by eye
MB-R15310k10kread from the schematic by eye
MB-R15410k10k22k for 1-5 lot; read from the schematic by eye
MB-R1554.7k4.7kread from the schematic by eye
MB-R1561M1Mread from the schematic by eye
MB-R1578.2k8.2kread from the schematic by eye
MB-R1582.7k2.7kread from the schematic by eye
MB-R159100k100kread from the schematic by eye
MB-R16022k22kread from the schematic by eye
MB-R1611M1Mread from the schematic by eye
MB-R1624.7k4.7kread from the schematic by eye
MB-R163100k100kread from the schematic by eye
MB-R16447k47kread from the schematic by eye
MB-R16547k47kread from the schematic by eye
MB-R1666.8k6.8kread from the schematic by eye
MB-R1671M1Mread from the schematic by eye
MB-R16822k22kread from the schematic by eye
MB-R16947k47kread from the schematic by eye
MB-R170470k470kfirst digit unclear, could be 570k? read as 470k; read from the schematic by eye
MB-R171220220read from the schematic by eye
MB-R17210k10kread from the schematic by eye
MB-R1736.8k6.8kread from the schematic by eye
MB-R174100k100kread from the schematic by eye
MB-R1751k1kread from the schematic by eye
MB-R176100k100kread from the schematic by eye
MB-R17782k82ksurface mounting; read from the schematic by eye
MB-R178??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R179??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R18022k22kread from the schematic by eye
MB-R18110k10kread from the schematic by eye
MB-R18210k10k22k for 1-3 lot; read from the schematic by eye
MB-R1834.7k4.7kread from the schematic by eye
MB-R18415k15kread from the schematic by eye
MB-R18515k15kread from the schematic by eye
MB-R18633k33kread from the schematic by eye
MB-R187330330read from the schematic by eye
MB-R188100100read from the schematic by eye
MB-R189100k100kread from the schematic by eye
MB-R190680680read from the schematic by eye
MB-R1918.2k8.2kread from the schematic by eye
MB-R192220220read from the schematic by eye
MB-R193100100read from the schematic by eye
MB-R1942.2M2.2Mread from the schematic by eye
MB-R1952.2k2.2kread from the schematic by eye
MB-R196680680read from the schematic by eye
MB-R197820k820kread from the schematic by eye
MB-R1981M1Mread from the schematic by eye
MB-R1991k1kread from the schematic by eye
MB-R20047k47kread from the schematic by eye
MB-R20122k22kread from the schematic by eye
MB-R20247k47kread from the schematic by eye
MB-R20322k22kread from the schematic by eye
MB-R204100k100kread from the schematic by eye
MB-R20527k27kread from the schematic by eye
MB-R20647k47kread from the schematic by eye
MB-R2071k1kread from the schematic by eye
MB-R208??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R209??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R210470k470kread from the schematic by eye
MB-R21122k22kread from the schematic by eye
MB-R21210k10kread from the schematic by eye
MB-R21310k10k22k for 1-5 lot; read from the schematic by eye
MB-R2144.7k4.7kread from the schematic by eye
MB-R2154.7k4.7kread from the schematic by eye
MB-R21615k15kread from the schematic by eye
MB-R2173.3k3.3kread from the schematic by eye
MB-R2182.2M2.2Mread from the schematic by eye
MB-R2194.7k4.7kread from the schematic by eye
MB-R22033k33kread from the schematic by eye
MB-R2214.7k4.7kread from the schematic by eye
MB-R22222k22kread from the schematic by eye
MB-R22322k22kread from the schematic by eye
MB-R2241.5k1.5kread from the schematic by eye
MB-R2254.7k4.7kread from the schematic by eye
MB-R22622k22kread from the schematic by eye
MB-R22733k33kread from the schematic by eye
MB-R228820k820kread from the schematic by eye
MB-R22933k33kread from the schematic by eye
MB-R230820k820kread from the schematic by eye
MB-R2311k1kread from the schematic by eye
MB-R232100k100kread from the schematic by eye
MB-R233100k100kread from the schematic by eye
MB-R23447k47kread from the schematic by eye
MB-R235470k470kread from the schematic by eye
MB-R236??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R237??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R2381k1kread from the schematic by eye
MB-R2391k1kread from the schematic by eye
MB-R24022k22kread from the schematic by eye
MB-R24110k10kread from the schematic by eye
MB-R24210k10k22k for 1-5 lot; read from the schematic by eye
MB-R2434.7k4.7kread from the schematic by eye
MB-R2444.7k4.7kread from the schematic by eye
MB-R24515k15kread from the schematic by eye
MB-R2463.3k3.3kread from the schematic by eye
MB-R2472.2M2.2Mvalue partly hidden, read by analogy with R218/R276; read from the schematic by eye
MB-R24833k33kread from the schematic by eye
MB-R24922k22kread from the schematic by eye
MB-R25022k22kread from the schematic by eye
MB-R2514.7k4.7kread from the schematic by eye
MB-R2524.7k4.7kread from the schematic by eye
MB-R2532.2k2.2kread from the schematic by eye
MB-R2546.8k6.8kread from the schematic by eye
MB-R25522k22kread from the schematic by eye
MB-R25633k33kread from the schematic by eye
MB-R257820k820kread from the schematic by eye
MB-R25833k33kread from the schematic by eye
MB-R259820k820kread from the schematic by eye
MB-R2601k1kread from the schematic by eye
MB-R261100k100kread from the schematic by eye
MB-R262100k100kread from the schematic by eye
MB-R26347k47kread from the schematic by eye
MB-R264??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R265??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R266470k470kread from the schematic by eye
MB-R26722k22kread from the schematic by eye
MB-R26810k10k22k for 1-5 lot; read from the schematic by eye
MB-R2694.7k4.7kread from the schematic by eye
MB-R2704.7k4.7kread from the schematic by eye
MB-R27110k10kread from the schematic by eye
MB-R2723.3k3.3kread from the schematic by eye
MB-R27315k15kread from the schematic by eye
MB-R2744.7k4.7kread from the schematic by eye
MB-R27533k33kread from the schematic by eye
MB-R2762.2M2.2Mread from the schematic by eye
MB-R27722k22kread from the schematic by eye
MB-R27822k22kread from the schematic by eye
MB-R2801.5k1.5kread from the schematic by eye
MB-R2815.6k5.6kread from the schematic by eye
MB-R28222k22kread from the schematic by eye
MB-R28333k33kread from the schematic by eye
MB-R284820k820kread from the schematic by eye
MB-R28533k33kread from the schematic by eye
MB-R286820k820kread from the schematic by eye
MB-R2871k1kread from the schematic by eye
MB-R288100k100kread from the schematic by eye
MB-R289100k100kread from the schematic by eye
MB-R29047k47kread from the schematic by eye
MB-R291470k470kread from the schematic by eye
MB-R292??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R293??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R2941k1kread from the schematic by eye
MB-R2951k1kread from the schematic by eye
MB-R2961k1kread from the schematic by eye
MB-R29722k22kread from the schematic by eye
MB-R29810k10k22k for 1-3 lot; read from the schematic by eye
MB-R2994.7k4.7kread from the schematic by eye
MB-R30022k22kread from the schematic by eye
MB-R30147k47kread from the schematic by eye
MB-R30210k10kread from the schematic by eye
MB-R30310k10kread from the schematic by eye
MB-R30447k47kread from the schematic by eye
MB-R3051M1Mread from the schematic by eye
MB-R30622k22kread from the schematic by eye
MB-R307100k100kread from the schematic by eye
MB-R308820k820kread from the schematic by eye
MB-R30933k33kread from the schematic by eye
MB-R31033k33kread from the schematic by eye
MB-R31110k10kread from the schematic by eye
MB-R3121k1kread from the schematic by eye
MB-R313390k390kread from the schematic by eye
MB-R31433k33kread from the schematic by eye
MB-R3155.6k5.6kread from the schematic by eye
MB-R3161M1Mread from the schematic by eye
MB-R31710k10kread from the schematic by eye
MB-R318220k220kread from the schematic by eye
MB-R319220k220kread from the schematic by eye
MB-R32022k22kread from the schematic by eye
MB-R3212.2M2.2Mread from the schematic by eye
MB-R32210k10kread from the schematic by eye
MB-R32322k22kread from the schematic by eye
MB-R324??value not printed; read from the schematic by eye
MB-R325330k330kread from the schematic by eye
MB-R32610k10kread from the schematic by eye
MB-R327470k470kread from the schematic by eye
MB-R328??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R329??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R330470k470kread from the schematic by eye
MB-R33147k47kread from the schematic by eye
MB-R33227k27k22k for 1-5 lot; read from the schematic by eye
MB-R33310k10kread from the schematic by eye
MB-R334100k100kread from the schematic by eye
MB-R3356.8k6.8kread from the schematic by eye
MB-R3361M1Mread from the schematic by eye
MB-R33710k10kread from the schematic by eye
MB-R33815k15kread from the schematic by eye
MB-R3393.3k3.3kread from the schematic by eye
MB-R34068k68kread from the schematic by eye
MB-R341470k470kread from the schematic by eye
MB-R34215k15kread from the schematic by eye
MB-R343100k100kread from the schematic by eye
MB-R344220k220kread from the schematic by eye
MB-R345150k150kread from the schematic by eye
MB-R3466806801K for 1-3 lot; read from the schematic by eye
MB-R34722k22kread from the schematic by eye
MB-R3481M1Mread from the schematic by eye
MB-R3491M1Mread from the schematic by eye
MB-R3501M1Mread from the schematic by eye
MB-R3514.7k4.7kread from the schematic by eye
MB-R3524.7k4.7kread from the schematic by eye
MB-R3534.7k4.7kread from the schematic by eye
MB-R3545.6k5.6kread from the schematic by eye
MB-R3552.7k2.7kread from the schematic by eye
MB-R3561M1Mread from the schematic by eye
MB-R35768k68kread from the schematic by eye
MB-R35868k68kread from the schematic by eye
MB-R35910k10kread from the schematic by eye
MB-R36027k27kread from the schematic by eye
MB-R36122k22kread from the schematic by eye
MB-R362330k330kread from the schematic by eye
MB-R36310k10kread from the schematic by eye
MB-R3642.2k2.2kread from the schematic by eye
MB-R36582k82kread from the schematic by eye
MB-R36615k15kread from the schematic by eye
MB-R367330330read from the schematic by eye
MB-R368470k470kread from the schematic by eye
MB-R369330330read from the schematic by eye
MB-R37047k47kread from the schematic by eye
MB-R37115k15kread from the schematic by eye
MB-R37239k39kread from the schematic by eye
MB-R37347k47kread from the schematic by eye
MB-R37410k10kread from the schematic by eye
MB-R375470k470kread from the schematic by eye
MB-R37647k47kread from the schematic by eye
MB-R377100k100kread from the schematic by eye
MB-R378100k100kread from the schematic by eye
MB-R379??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R380??supply decoupling resistor, value not printed (the voicing-board equivalents are 100 ohm); read from the schematic by eye
MB-R3811k1kread from the schematic by eye
MB-R3821k1kread from the schematic by eye
MB-R38382k82kread from the schematic by eye
Capacitors 263
PS-C1??mains line capacitor, value not given; read from the schematic by eye
PS-C2.1uF100nread from the schematic by eye
PS-C31000uF1m16V; read from the schematic by eye
PS-C4.1uF100nread from the schematic by eye
PS-C5.1uF100nread from the schematic by eye
PS-C6.1uF100nread from the schematic by eye
PS-C7.01uF10nread from the schematic by eye
PS-C8.01uF10nread from the schematic by eye
PS-C9.1uF100nread from the schematic by eye
PS-C10.1uF100nread from the schematic by eye
PS-C11470uF470u16V; read from the schematic by eye
PS-C121000uF1m35V; read from the schematic by eye
PS-C131000uF1m35V; read from the schematic by eye
PS-C1410uF10u16V; read from the schematic by eye
PS-C1510uF10u16V; read from the schematic by eye
PS-C1610uF10u16V; read from the schematic by eye
C1.018uF18nread from the schematic by eye
×1.01uF10nmain board, at sync DIN socket, designator illegible; read from the schematic by eye
C2.01uF10nread from the schematic by eye
C3.01uF10nread from the schematic by eye
C4.018uF18nread from the schematic by eye
C5.018uF18nread from the schematic by eye
C6.022uF22nread from the schematic by eye
C72.2uF2.2u50V; read from the schematic by eye
C82.2uF2.2u50V; read from the schematic by eye
C9.47uF470n50V; read from the schematic by eye
C10.0033uF3.3nread from the schematic by eye
C11.001uF1nread from the schematic by eye
C12100uF100u6.3V; read from the schematic by eye
C13.0068uF6.8nread from the schematic by eye
C14.0068uF6.8nread from the schematic by eye
C15.0033uF3.3nread from the schematic by eye
C16.0033uF3.3nread from the schematic by eye
C171uF1u50V; read from the schematic by eye
C18220p220pread from the schematic by eye
C191uF1u50V; read from the schematic by eye
C20.001uF1nread from the schematic by eye
C2133uF33u6.3V; read from the schematic by eye
C22220p220pread from the schematic by eye
C231uF1u50V; read from the schematic by eye
C2447uF47u16V, supply decoupling; read from the schematic by eye
C2547uF47u16V, supply decoupling; read from the schematic by eye
C2647uF47u16V, supply decoupling; read from the schematic by eye
C2747uF47u16V, supply decoupling; read from the schematic by eye
C28.01uF10nread from the schematic by eye
C29.0033uF3.3nread from the schematic by eye
C30.0022uF2.2nread from the schematic by eye
C31.0022uF2.2nread from the schematic by eye
C3210uF10u16V; read from the schematic by eye
C3310uF10u16V; read from the schematic by eye
C341uF1u50V; read from the schematic by eye
C3547uF47u16V; read from the schematic by eye
C36.0015uF1.5nread from the schematic by eye
C372.2uF2.2u50V; read from the schematic by eye
C381uF1u50V; read from the schematic by eye
C39.47uF470n50V; read from the schematic by eye
C401uF1u50V; read from the schematic by eye
C411uF1u50V; read from the schematic by eye
C42.022uF22nread from the schematic by eye
C43.0015uF1.5nread from the schematic by eye
C44.022uF22nread from the schematic by eye
C452.2uF2.2u50V; read from the schematic by eye
C46.022uF22nread from the schematic by eye
C47.0015uF1.5nread from the schematic by eye
C48.0015uF1.5nread from the schematic by eye
C49.0033uF3.3nread from the schematic by eye
C50.0015uF1.5nread from the schematic by eye
C51.001uF1nread from the schematic by eye
C52.001uF1nread from the schematic by eye
C53.001uF1nread from the schematic by eye
C54.001uF1nread from the schematic by eye
C55.01uF10nread from the schematic by eye
C56.01uF10nread from the schematic by eye
C57.0033uF3.3nread from the schematic by eye
C58.01uF10nread from the schematic by eye
C59.0015uF1.5nread from the schematic by eye
C6010uF10u16V; read from the schematic by eye
C6147uF47u16V; read from the schematic by eye
C62.47uF470n50V; read from the schematic by eye
C63.47uF470n50V; read from the schematic by eye
C64.0015uF1.5nread from the schematic by eye
C65.0015uF1.5nread from the schematic by eye
C66.0015uF1.5nread from the schematic by eye
C67.022uF22nread from the schematic by eye
C68.0015uF1.5nread from the schematic by eye
C69.0015uF1.5nread from the schematic by eye
C70.0015uF1.5nread from the schematic by eye
C71.022uF22nread from the schematic by eye
C72.001uF1nread from the schematic by eye
C73.001uF1nread from the schematic by eye
C74470p470pread from the schematic by eye
C751uF1u50V; read from the schematic by eye
C76.022uF22nread from the schematic by eye
C77220p220pread from the schematic by eye
C7833uF33u6.3V; read from the schematic by eye
C79220p220pread from the schematic by eye
C80470p470pread from the schematic by eye
C8133uF33u6.3V; read from the schematic by eye
C82220P220pread from the schematic by eye
C8333uF33u6.3V; read from the schematic by eye
C8447uF47u16V, supply decoupling; read from the schematic by eye
C8547uF47u16V, supply decoupling; read from the schematic by eye
C8647uF47u16V, supply decoupling; read from the schematic by eye
C8747uF47u16V, supply decoupling; read from the schematic by eye
C8847uF47u16V, supply decoupling; read from the schematic by eye
C8947uF47u16V, supply decoupling; read from the schematic by eye
C90.01uF10nread from the schematic by eye
JB-C110uF10u25V bipolar; read from the schematic by eye
MB-C1.047uF47nread from the schematic by eye
MB-C21uF1u50V; read from the schematic by eye
MB-C31uF1u50V; read from the schematic by eye
MB-C433uF33u6.3V; read from the schematic by eye
MB-C510uF10u16V; read from the schematic by eye
MB-C6.01uF10nread from the schematic by eye
MB-C7.0027uF2.7nread from the schematic by eye
MB-C8.01uF10nread from the schematic by eye
MB-C9.01uF10nread from the schematic by eye
MB-C10.0033uF3.3nread from the schematic by eye
MB-C11.047uF47n.068 for 1-2 lot; read from the schematic by eye
MB-C12220P220pread from the schematic by eye
MB-C13.001uF1nread from the schematic by eye
MB-C14220P220pread from the schematic by eye
MB-C15.01uF10nread from the schematic by eye
MB-C16100uF100u6.3V, legend 100/6.3 x3; read from the schematic by eye
MB-C171uF1u50V; read from the schematic by eye
MB-C18100uF100u6.3V, legend 100/6.3 x3; read from the schematic by eye
MB-C20100uF100u6.3V, legend 100/6.3 x3; read from the schematic by eye
MB-C21.01uF10nread from the schematic by eye
MB-C22100uF100u6.3V; read from the schematic by eye
MB-C23.001uF1nread from the schematic by eye
MB-C24.47uF470n50V; read from the schematic by eye
MB-C2547uF47u16V; read from the schematic by eye
MB-C26.022uF22nread from the schematic by eye
MB-C27.001uF1nread from the schematic by eye
MB-C2847uF47u16V; read from the schematic by eye
MB-C2947uF47u16V; read from the schematic by eye
MB-C3047uF47u16V; read from the schematic by eye
MB-C311uF1u50V; read from the schematic by eye
MB-C32.039uF39nread from the schematic by eye
MB-C33.018uF18nread from the schematic by eye
MB-C3447uF47u16V; read from the schematic by eye
MB-C35.047uF47ndesignator partly legible; read from the schematic by eye
MB-C36.047uF47nread from the schematic by eye
MB-C37??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); read from the schematic by eye
MB-C38.1uF100nread from the schematic by eye
MB-C39.033uF33nread from the schematic by eye
MB-C40.015uF15nread from the schematic by eye
MB-C41.015uF15nread from the schematic by eye
MB-C42.015uF15nread from the schematic by eye
MB-C4333uF33u6.3V; read from the schematic by eye
MB-C44??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); read from the schematic by eye
MB-C45.1uF100nread from the schematic by eye
MB-C46??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); read from the schematic by eye
MB-C47.47uF470n50V; read from the schematic by eye
MB-C48220p220pread from the schematic by eye
MB-C49.47uF470n50V; read from the schematic by eye
MB-C501uF1u50V; read from the schematic by eye
MB-C51.47uF470n50V; read from the schematic by eye
MB-C52.1uF100nread from the schematic by eye
MB-C53.001uF1nread from the schematic by eye
MB-C54.0027uF2.7nread from the schematic by eye
MB-C5547uF47u16V; read from the schematic by eye
MB-C56.022uF22nread from the schematic by eye
MB-C57.0068uF6.8nread from the schematic by eye
MB-C58.027uF27nread from the schematic by eye
MB-C59.027uF27nread from the schematic by eye
MB-C60.0068uF6.8nread from the schematic by eye
MB-C61.0068uF6.8nread from the schematic by eye
MB-C62??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); read from the schematic by eye
MB-C63.047uF47nread from the schematic by eye
MB-C64??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); read from the schematic by eye
MB-C65.047uF47nread from the schematic by eye
MB-C66.0018uF1.8nread from the schematic by eye
MB-C67.0018uF1.8nread from the schematic by eye
MB-C6833uF33u6.3V; read from the schematic by eye
MB-C69.01uF10nread from the schematic by eye
MB-C70220p220pread from the schematic by eye
MB-C71.047uF47nread from the schematic by eye
MB-C72.039uF39nread from the schematic by eye
MB-C73.0068uF6.8nread from the schematic by eye
MB-C74??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); designator read as C74 but that number is also a tom capacitor, so probably misread; read from the schematic by eye
MB-C74.047uF47nread from the schematic by eye
MB-C75.018uF18nread from the schematic by eye
MB-C76.056uF56nread from the schematic by eye
MB-C77.047uF47nread from the schematic by eye
MB-C78.012uF12nread from the schematic by eye
MB-C80??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); read from the schematic by eye
MB-C81.047uF47nread from the schematic by eye
MB-C8233uF33u6.3V; read from the schematic by eye
MB-C83.001uF1nread from the schematic by eye
MB-C85.033uF33nread from the schematic by eye
MB-C86.0027uF2.7nread from the schematic by eye
MB-C87.033uF33nread from the schematic by eye
MB-C88.015uF15nread from the schematic by eye
MB-C89.0082uF8.2nread from the schematic by eye
MB-C90.027uF27nread from the schematic by eye
MB-C91.027uF27nread from the schematic by eye
MB-C92.012uF12nread from the schematic by eye
MB-C93??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); read from the schematic by eye
MB-C94??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); read from the schematic by eye
MB-C9533uF33u6.3V; read from the schematic by eye
MB-C96.039uF39nread from the schematic by eye
MB-C97.001uF1nread from the schematic by eye
MB-C98.047uF47nread from the schematic by eye
MB-C99.0027uF2.7nread from the schematic by eye
MB-C100.033uF33nread from the schematic by eye
MB-C101??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); designator read as C101 but that number is also a tom capacitor, so probably misread; read from the schematic by eye
MB-C101.027uF27nread from the schematic by eye
MB-C102.01uF10nread from the schematic by eye
MB-C103.027uF27nread from the schematic by eye
MB-C104.022uF22nread from the schematic by eye
MB-C105.0056uF5.6nread from the schematic by eye
MB-C106??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); read from the schematic by eye
MB-C108.033uF33nread from the schematic by eye
MB-C10933uF33u6.3V; read from the schematic by eye
MB-C110.001uF1nread from the schematic by eye
MB-C111.01uF10nread from the schematic by eye
MB-C112.022uF22nread from the schematic by eye
MB-C113.047uF47nread from the schematic by eye
MB-C114.001uF1nread from the schematic by eye
MB-C115.0047uF4.7nread from the schematic by eye
MB-C116.0047uF4.7nread from the schematic by eye
MB-C117.0022uF2.2nread from the schematic by eye
MB-C118.0022uF2.2nread from the schematic by eye
MB-C119.0022uF2.2nread from the schematic by eye
MB-C12010uF10u16V; read from the schematic by eye
MB-C121.0047uF4.7nread from the schematic by eye
MB-C122.0047uF4.7nread from the schematic by eye
MB-C123??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); read from the schematic by eye
MB-C124??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); read from the schematic by eye
MB-C125.01uF10nread from the schematic by eye
MB-C12633uF33u6.3V; read from the schematic by eye
MB-C127.0018uF1.8nread from the schematic by eye
MB-C128.0047uF4.7nread from the schematic by eye
MB-C129.0047uF4.7nread from the schematic by eye
MB-C130.047uF47nread from the schematic by eye
MB-C131.01uF10nread from the schematic by eye
MB-C132.001uF1nread from the schematic by eye
MB-C133.001uF1nread from the schematic by eye
MB-C134.033uF33nread from the schematic by eye
MB-C135.1uF100nread from the schematic by eye
MB-C136.022uF22nread from the schematic by eye
MB-C137.033uF33nread from the schematic by eye
MB-C138.047uF47nread from the schematic by eye
MB-C139.018uF18nread from the schematic by eye
MB-C140.0027uF2.7nread from the schematic by eye
MB-C141.001uF1nread from the schematic by eye
MB-C142220p220pread from the schematic by eye
MB-C1431uF1u50V; read from the schematic by eye
MB-C144.47uF470n50V; read from the schematic by eye
MB-C14533uF33u6.3V; read from the schematic by eye
MB-C146.018uF18nread from the schematic by eye
MB-C147??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); read from the schematic by eye
MB-C148??supply decoupling electrolytic, value not printed (the voicing-board equivalents are 47uF 16V); read from the schematic by eye
MB-C149220P220pread from the schematic by eye
MB-C150.001uF1nread from the schematic by eye
MB-C151.01uF10nread from the schematic by eye
MB-C152.0047uF4.7nread from the schematic by eye
MB-C15322p22pread from the schematic by eye
MB-C20010uF10u16V, 6th lot on; read from the schematic by eye
MB-C20122p22pread from the schematic by eye
MB-C20222p22psurface mounting, 6th lot on; read from the schematic by eye
MB-C203.039uF39nsurface mounting; read from the schematic by eye
Diodes 95
PS-D1W-02W-02bridge rectifier; read from the schematic by eye
PS-D2W-02W-02bridge rectifier; read from the schematic by eye
PS-D3DiodeDIODEno part number given; read from the schematic by eye
PS-D4DiodeDIODEno part number given; read from the schematic by eye
D11S24731S2473legend: all diodes 1S2473; read from the schematic by eye
D21S24731S2473legend: all diodes 1S2473; read from the schematic by eye
D31S24731S2473legend: all diodes 1S2473; read from the schematic by eye
D41S24731S2473legend: all diodes 1S2473; read from the schematic by eye
×410E-210E-2switch-board diodes, drawn 4 x 10E-2; read from the schematic by eye
D51S24731S2473legend: all diodes 1S2473; read from the schematic by eye
D61S24731S2473legend: all diodes 1S2473; read from the schematic by eye
D71S24731S2473legend: all diodes 1S2473; read from the schematic by eye
D81S24731S2473legend: all diodes 1S2473; read from the schematic by eye
D91S24731S2473legend: all diodes 1S2473; read from the schematic by eye
D101S24731S2473legend: all diodes 1S2473; read from the schematic by eye
D111S24731S2473legend: all diodes 1S2473; read from the schematic by eye
D121S24731S2473legend: all diodes 1S2473; read from the schematic by eye
D131S24731S2473legend: all diodes 1S2473; read from the schematic by eye
D141S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D11S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D21S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D31S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D41S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D51S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D61S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D71S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D81S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D91S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D101S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D111S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D121S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D131S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D141S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D151S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D161S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D171S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D181S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D191S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D201S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D211S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D221S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D231S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D241S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D251S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D261S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D271S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D281S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D291S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D301S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D311S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D331S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D341S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D351S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D361S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D371S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D381S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D391S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D401S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D411S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D421S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D431S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D441S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D451S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D461S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D471S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D481S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D491S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D501S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D511S24731S2473matrix diode; legend: all diodes 1S2473; read from the schematic by eye
MB-D521S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D531S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D541S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D551S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D561S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D571S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D581S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D591S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D601S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D611S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D621S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D631S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D641S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D651S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D661S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D671S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D681S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D691S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D701S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D711S24731S2473legend: all diodes 1S2473; read from the schematic by eye
MB-D801S188FM1S188FMgermanium; read from the schematic by eye
MB-D811S188FM1S188FMgermanium; read from the schematic by eye
MB-D821S188FM1S188FMgermanium; read from the schematic by eye
MB-D831S188FM1S188FMgermanium; read from the schematic by eye
MB-D841S188FM1S188FMgermanium; read from the schematic by eye
MB-D851S188FM1S188FMgermanium; read from the schematic by eye
Transistors 108
PS-Q12SB5962SB596rank (O), PNP pass transistor; read from the schematic by eye
PS-Q22SD8802SD880rank (O), NPN pass transistor; read from the schematic by eye
Q12SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q22SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q32SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q42SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q52SA7332SA733PNP by symbol; legend (main board sheet): all PNP 2SA733(P); read from the schematic by eye
Q62SA7332SA733PNP by symbol; legend (main board sheet): all PNP 2SA733(P); read from the schematic by eye
Q72SA7332SA733PNP by symbol; legend (main board sheet): all PNP 2SA733(P); read from the schematic by eye
Q82SA7332SA733PNP by symbol; legend (main board sheet): all PNP 2SA733(P); read from the schematic by eye
Q92SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q102SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q112SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q122SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q132SK30A2SK30Arank (Y), N-JFET muting switch; read from the schematic by eye
Q142SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q152SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q162SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q172SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q182SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q192SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q202SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q212SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q222SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q232SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q242SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q252SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q262SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q272SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q282SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q292SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q302SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
Q312SC9452SC945NPN by symbol; legend (main board sheet): all NPN 2SC945(P); read from the schematic by eye
MB-Q12SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q22SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q32SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q42SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q52SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q62SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q72SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q82SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q92SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q102SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q112SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q122SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q132SC9452SC945NPN by symbol (tempo oscillator pair with Q14); legend all NPN 2SC945(P); read from the schematic by eye
MB-Q142SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q152SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q162SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q172SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q182SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q192SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q202SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q212SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q222SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q232SA10152SA1015rank (GR), PNP; legend Q23-Q26 2SA1015(GR); read from the schematic by eye
MB-Q242SA10152SA1015rank (GR), PNP; legend Q23-Q26 2SA1015(GR); read from the schematic by eye
MB-Q252SA10152SA1015rank (GR), PNP; legend Q23-Q26 2SA1015(GR); read from the schematic by eye
MB-Q262SA10152SA1015rank (GR), PNP; legend Q23-Q26 2SA1015(GR); read from the schematic by eye
MB-Q272SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q282SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q292SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q302SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q312SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q322SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q332SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q342SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q352SC828RNZ2SC828RNZnoise source transistor; read from the schematic by eye
MB-Q362SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q372SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q382SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q392SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q402SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q412SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q422SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q432SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q442SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q452SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q462SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q472SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q482SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q492SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q502SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q512SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q522SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q532SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q542SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q552SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q562SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q572SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q582SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q592SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q602SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q612SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q622SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q632SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q642SK30A2SK30Arank (GR), N-JFET; read from the schematic by eye
MB-Q652SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q662SA7332SA733PNP by symbol; legend all PNP 2SA733(P); read from the schematic by eye
MB-Q672SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q682SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q692SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q702SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q712SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q722SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q732SC9452SC945NPN by symbol; legend all NPN 2SC945(P); read from the schematic by eye
MB-Q742SK30A2SK30Arank (Y), N-JFET; read from the schematic by eye
MB-Q752SK30A2SK30Arank (GR), N-JFET, surface mounting; read from the schematic by eye
ICs 33
PS-IC1uA7805UA78055V regulator; read from the schematic by eye
PS-IC2TA7179PTA7179Pdual tracking regulator; read from the schematic by eye
IC1HD14584HD14584hex Schmitt inverter, cowbell/cymbal oscillators; read from the schematic by eye
IC2uPC4558CUPC4558Cop amp, voicing board; legend all op amps uPC4558C; read from the schematic by eye
IC3uPC4558CUPC4558Cop amp, voicing board; legend all op amps uPC4558C; read from the schematic by eye
IC4uPC4558CUPC4558Cop amp, voicing board; legend all op amps uPC4558C; read from the schematic by eye
IC5uPC4558CUPC4558Cop amp, voicing board; legend all op amps uPC4558C; read from the schematic by eye
IC6uPC4558CUPC4558Cop amp, voicing board; legend all op amps uPC4558C; read from the schematic by eye
IC7uPC4558CUPC4558Cop amp, voicing board; legend all op amps uPC4558C; read from the schematic by eye
MB-IC1HD14584HD14584hex Schmitt inverter (tempo clock and gates); read from the schematic by eye
MB-IC2TC4013BPTC4013BPdual D flip-flop; read from the schematic by eye
MB-IC3TC4001BCPTC4001BCPquad NOR; read from the schematic by eye
MB-IC4uPD650C-085UPD650C-0854-bit microcontroller (CPU); read from the schematic by eye
MB-IC5MC14051BCPMC14051BCP8-channel analog multiplexer; read from the schematic by eye
MB-IC6TC4011BCPTC4011BCPquad NAND; read from the schematic by eye
MB-IC7uPD444CUPD444C1Kx4 static RAM, legend 4 x uPD444C; read from the schematic by eye
MB-IC8uPD444CUPD444C1Kx4 static RAM; read from the schematic by eye
MB-IC9uPD444CUPD444C1Kx4 static RAM; read from the schematic by eye
MB-IC10uPD444CUPD444C1Kx4 static RAM; read from the schematic by eye
MB-IC11AN6912AN6912dual comparator; read from the schematic by eye
MB-IC12uPC4558CUPC4558Cop amp, bass drum; read from the schematic by eye
MB-IC13uPC4558CUPC4558Cop amp, legend all op amps uPC4558C; read from the schematic by eye
MB-IC14uPC4558CUPC4558Cop amp; read from the schematic by eye
MB-IC15uPC4558CUPC4558Cop amp; read from the schematic by eye
MB-IC16uPC4558CUPC4558Cop amp; read from the schematic by eye
MB-IC17uPC4558CUPC4558Cop amp; read from the schematic by eye
MB-IC18uPC4558CUPC4558Cop amp; read from the schematic by eye
MB-IC19uPC4558CUPC4558Cop amp; read from the schematic by eye
MB-IC20uPC4558CUPC4558Cop amp; read from the schematic by eye
MB-IC21uPC4558CUPC4558Cop amp; read from the schematic by eye
MB-IC22BA662BA662OTA (VCA), rank (A); read from the schematic by eye
MB-IC23AN6912AN6912dual comparator; drawn as four sections, part number from the dashed box; read from the schematic by eye
MB-IC24uPC4558CUPC4558Cdual op amp, noise generator; legend all op amps uPC4558C; read from the schematic by eye
Inductors 1
MB-L1IFT 574230IFT 574230CPU clock IF transformer (TEL); designator not printed; read from the schematic by eye
Potentiometers 25
AC LevelB10KB10kPotentiometerVR3 on main board; read from the schematic by eye
BD DecayB500KB500kPotentiometerVR6 on main board; read from the schematic by eye
BD Level??PotentiometerVR4 on main board; value not printed; read from the schematic by eye
BD ToneC10KC10kPotentiometerVR5 on main board; drawn 10K (C); read from the schematic by eye
CB LevelA5KA5kPotentiometerVR5 on voicing board; read from the schematic by eye
CH LevelA100KA100kPotentiometerVR8 on voicing board; read from the schematic by eye
CP/MA LevelA100KA100kPotentiometerVR17 on main board; read from the schematic by eye
CY DecayB2MB2MPotentiometerVR2 on voicing board; read from the schematic by eye
CY LevelA100KA100kPotentiometerVR6 on voicing board; read from the schematic by eye
CY ToneB20KB20kPotentiometerVR4 on voicing board; read from the schematic by eye
FineB50KB50kPotentiometerVR2 on main board; read from the schematic by eye
HT/HC LevelA100KA100kPotentiometerVR14 on main board; read from the schematic by eye
HT/HC TuningB500B500PotentiometerVR15 on main board; drawn 500 ohm (B); read from the schematic by eye
LT/LC LevelA100KA100kPotentiometerVR10 on main board; read from the schematic by eye
LT/LC TuningB500B500PotentiometerVR11 on main board; drawn 500 ohm (B); read from the schematic by eye
MT/MC LevelA100KA100kPotentiometerVR12 on main board; read from the schematic by eye
MT/MC TuningB500B500PotentiometerVR13 on main board; drawn 500 ohm (B); read from the schematic by eye
Master VolumeA50KA50kPotentiometerVR1 on voicing board; read from the schematic by eye
OH DecayB2MB2MPotentiometerVR3 on voicing board; read from the schematic by eye
OH LevelA100KA100kPotentiometerVR7 on voicing board; read from the schematic by eye
RS/CL LevelA100KA100kPotentiometerVR16 on main board; read from the schematic by eye
SD LevelA100KA100kPotentiometerVR7 on main board; read from the schematic by eye
SD ToneB100KB100kPotentiometerVR8 on main board; read from the schematic by eye
SnappyB10KB10kPotentiometerVR9 on main board; read from the schematic by eye
TempoB10KB10kPotentiometerVR1 on main board; read from the schematic by eye
Trimmers 6
TM1B220K220kcowbell freq 1; read from the schematic by eye
TM2B220K220kcowbell freq 2; read from the schematic by eye
MB-TM1B100K100kinternal clock rate; read from the schematic by eye
MB-TM2B10K10ktempo range; read from the schematic by eye
MB-TM3B10K10kC.P. offset; read from the schematic by eye
MB-TM4B22K22kwhite noise level; read from the schematic by eye
Switches 16
SW1SPSTSPSTTap pushbutton, momentary; read from the schematic by eye
SW2SPDTSPDTI/F Variation A/B; read from the schematic by eye
×1DPDTDPDTSync In/Out, undesignated; read from the schematic by eye
MB-SW1SP6TSP6TMode SW (compose/play/manual play/2nd part/1st part/pattern clear), section a; multi-deck rotary; read from the schematic by eye
MB-SW104PDT4PDTHT/HC select; pole count estimated; read from the schematic by eye
MB-SW11DPDTDPDTRS/CL select; pole count estimated; read from the schematic by eye
MB-SW12SPDTSPDTCP/MA select; read from the schematic by eye
MB-SW2SPSTSPSTPattern Clear pushbutton, momentary; read from the schematic by eye
MB-SW3SP12TSP12TInstrument Select, 12 positions; read from the schematic by eye
MB-SW4SP6TSP6TAuto Fill In (manual/16/12/8/4/2); read from the schematic by eye
MB-SW5SP3TSP3TBasic Variation A/AB/B; read from the schematic by eye
MB-SW6SPSTSPSTStart/Stop pushbutton, momentary; read from the schematic by eye
MB-SW7SP4TSP4TPre Scale 1-4; read from the schematic by eye
MB-SW84PDT4PDTLT/LC select; poles drawn spread across the circuit, pole count estimated; read from the schematic by eye
MB-SW94PDT4PDTMT/MC select; pole count estimated; read from the schematic by eye
×16SPSTSPST16 step pushbuttons on switch board, numbered 1-16, momentary; read from the schematic by eye
LEDs 6
MB-D32LEDLEDstart/stop indicator, part number not given; read from the schematic by eye
MB-D76TLR124TLR124read from the schematic by eye
MB-D77TLR124TLR124read from the schematic by eye
MB-D78TLR124TLR124read from the schematic by eye
MB-D79TLR124TLR124SEL2110R for 1-10 lot; read from the schematic by eye
×16LEDLED16 step LEDs on switch board OP3116-080, numbered 1-16, part number not given; read from the schematic by eye