Guitar User Manual

ManualsBrandsYamaha ManualsGuitarTRB-5II

SERVICE MANUAL

ELECTRIC BASS

TRB-5II /TRB-5IIF

CONTENTS

OVERALL ASSEMBLY······································································ 2

ELECTRICAL PARTS········································································ 4

CIRCUIT BOARD ··············································································· 6

CIRCUIT DIAGRAM··········································································· 7

WIRING································································································ 8

SPECIFICATIONS·············································································· 8

011389

HAMAMATSU, JAPAN

1.25K-611 Printed in Japan '98.02

TRB-5II

Summary of content (8 pages)

PAGE 1
ELECTRIC BASS TRB-5 II / TRB-5 IIF SERVICE MANUAL TRB-5II CONTENTS OVERALL ASSEMBLY······································································ 2 ELECTRICAL PARTS········································································ 4 CIRCUIT BOARD ··············································································· 6 CIRCUIT DIAGRAM ··········································································· 7 WIRING ·································································
PAGE 2
TRB-5II / TRB-5IIF OVERALL ASSEMBLY E11 Bridge Assembly BPX-5D ; GOLD (QC425400) E01 E02 B02 B04 B03 E07 B02 E14 B04 B01 A01 E18 E19 E20 D01 E08 E09 F02 F04 E22 G01 G02 G03 PANPOT: 20K G06 G07 G08 F01 E23 BASS: 50K E23 MID: 50K E24 E23 E11 E12 TREBLE: 50K E26 E27 2 E22 VOLUME: 5K F08
PAGE 3
TRB-5II / TRB-5IIF PART NO. DESCRIPTION OVERALL ASSEMBLY A01 DX809350 Neck Assembly A01 DX809360 Neck Assembly A01 DX809370 Neck Assembly A01 DX809380 Neck Assembly A01 DX809390 Neck Assembly A01a AA809390 Square Washer REMARKS REF NO.
PAGE 4
TRB-5II / TRB-5IIF ELECTRICAL PARTS PART NO.
PAGE 5
TRB-5II / TRB-5IIF REF NO. * * * * * * * * * * * * * * * * * * * * * * * * * * R51 R52 R53 R54 R55 R56 R57 R61 R62 R63 R64 R65 R71 R72 R73 R74 R75 R76 R77 R78 R79 R80 R81 R82 R83 R84 R85 R86 R87 R88 R89 PART NO.
PAGE 6
TRB-5II / TRB-5IIF CIRCUIT BOARD BASS MID TREB PANPOT Battery 9V NECK PICKUP BRIDGE PICKUP OUTPUT jack VOLUME REAR PICKUP FRONT PICKUP Component side Pattern side 4NB70-QC43210 6
PAGE 7
REAR P.U. 2 CN2 1 R23 22K Q2 Q3 Q4 TL062 5 IC3-2 + 6 C4 0.1 /16V + C3 0.1 /16V + C2 0.1 /16V + 1M 1M 1M FRONT P.U. C1 2.2M 2.2M 2.2M 2.2M D2 7 E301 R12 4.7K 2SK30 R11 6.8K 2SK30 R10 4.7K 2SK30 R9 6.8K PANPOT VR8 B4.7K 3 A 1 C6 + 2 20KB*2 (BAL) 1 22 /16V B4.7K VR7 A 3 C5 22 /16V + 10K 2 10K 33K 27KR32 R15 4.7K R13 R16 4.7K VR1 R14 C32 C62 2200p C81 100K R71 33K R61 0.01 R5 D1 R6 R7 R8 47K 100p 10K R74 1500p C82 10K R83 C71 0.
PAGE 8
TRB-5II / TRB-5IIF WIRING FRONT PICKUP REAR PICKUP to bridge GND VOLUME 5k 4 7 2 2 PANPOT 20k Box for dry cell 0 20 43 QC QC 43 22 0 0 21 43 QC BASS TREB OUTPUT jack MID Equalizer 50k x3 SPECIFICATIONS STANDARD SPECIFICATIONS Scale Length ····················································································· 889.