1
C32-PCB-GA-30RV
GIBSON Super ‘GoldTone’ GA-30RV
Main Valve Preamp
(Reverb/Sensitivity modifications)
ISSUE 1.4 21/9/00 PS
Description
Part Code
Qty
Where Used
PCB
PC00126 issue 1
1
***
= formerly obsolete
(Part to be used when old part is us ed up)
A.I. MACHINE
0 OHM LINK
72-RCZERO
2
R12 R67
1R0 1/4W
72-RM1R -1WATT
1
R73
2R7 1/4W
72-RM2R7
1
R74
15R 1/4W
72-RM15R***
2
R75 R76
(inform PS)
47R 1/4W
72-RM47R
1
R77
820R 1/4W
72-RM820R***
1
R52
(72-RM1K)
1K5 1/4W
72-RM1K5
5
R28 R34 R40 R47 R64
2K7 1/4W
72-RM2K7
2
R31 R53
5K1 1/4W
72-RM5K1***
2
R2
R3
(72-RM4K7)
8K2 1/4W
72-RM8K2
1
R25
10K 1W
72-RM10K-1WATT
1
R44
15K 1/2W carbon
72-RC15K-.5W ***
2
R56 R72
(72-RM15K)
22K 1/2W carbon
72-RC22K-.5W***
2
R78 R79
(72-RM22K)
27K 1/4W
72-RM27K
2
R4
R71
33K 1/4W
72-RM33K
4
R8
R21 R22 R45
39K 1/4W
72-RM39K
2
R36 R58
47K 1/4W carbon
72-RC47K-.25W***
2
R66 R70
(72-RM47K)
75K 1/4W
72-RM75K***
4
R24 R30 R33 R39
(72-RM100K)
82K 1W
72-RM82K-1WATT
1
R63
100K 1/4W
72-RM100K
5
R6
R9
R10 R16 R17
100K 1W
72-RM100K-1WATT
8
R29 R35 R38 R43 R50 R55 R61
R68
220K 1/4W
72-RM220K
1
R5
220K 1W
72-RM220K-1WATT
3
R27 R32 R46
330K 1/4W
72-RM330K
3
R19 R41 R54
470K 1/4W
72-RM470K
6
R7
R13 R18 R42 R59 R60
680K 1/4W
72-RM680K
1
R14
750K 1/4W
72-RM750K***
1
R69
(inform PS)
1M0 1/4W
72-RM1M
10
R15 R23 R26 R37 R48 R49 R51
R57 R62 R65
10M 1/4W
72-RM10M
1
R1
22n 100V axial
72-C22N-100VCA
2
C12 C49
100n 100V axial
72-C100N-100VCA
1
C51
1N4002
72-D-IN4002
4
D1
D2
D3
D4
15V ZENER
72-D-BZX55C15V
1
Z1
NOT FITTED
R11
Track Modification
Cut track, topside, that runs below R40,
R41 & R42.
Link bottom end of R45 to REV3 Scrn
(see Paul Stevens if in doubt)
