Gibson super goldtone 30w combo schematic

Gibson Goldtone

SERVICE MANUAL NO. GG0005

ISSUE 1

Date:
Product Code :
Model No :

December 21st 2000
G-04
Gibson Super Gold Tone 30RV

Issued by:

Trace Elliot Limited.

Blackwater Trading Estate

The Causeway, Maldon

Essex CM4 4GG.

cd0128x1.sch-1 - Thu Dec 21 10:22:04 2000

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

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
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
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

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

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,

Link bottom end of R45 to REV3 Scrn
(see Paul Stevens if in doubt)

(Part to be used when old part is used up)

(72-RM4K7)

(72-RM47K)

R68

R57 R62 R65

R41 & R42.

1

nd

2

STAGE

82R 4W resistor 72-RWW82R-4W 1 R20
47p 500V ceramic 72-C47P-500VCD 2 C17 C28
180p 100V ceramic 72-C180P-100VCD*** 1 C46 (72-C150P-100VCA)
250p 500V slvrmica 72-C250P-500VSM 2 C3 C4
330p 100V ceramic 72-C330P-100VCD2** 1 C57 (72-C470P-50VCD)
560p 100V ceramic 72-C560P-100VCD*** 1 C43
470p polystyrene

72-C470P-160VPA

*** 1 C2

(72-C560P-100VCA)
(72-C500P-500VSM)

500p 500V slvrmica 72-C500P-500VSM 3 C9 C19 C21
1n0 500V slvrmica 72-C1000P-500VSM 4 C8 C31 C34 C35
2n2 1KV ceramic 72-C2200P-1KVCD 1 C7 (72-C2N2-400VP)
22n 400V poly box 72-C22N-400VP 11 C10 C11 C13 C15 C18 C27 C36

C47 C48 C50 C52
47n 400V poly box 72-C47N-400VP2 1 C5 C42
100n 250V poly box 72-C100N-250VP 1 C6
220n 63V poly box 72-C220N-63VP*** 4 C1 C22 C38 C41

(72-C220N-50VCA)

330n 63V poly box 72-C330N-63VP*** 1 C59 (72-C330N-50VCA)
0u15 35V tant 72-C0.15-35VT 1 C45
1u5 35V tant 72-C1.5-35VT 3 C29 C32 C33
2u2 63V elect rad 72-C2.2-63VER*** 3 C30 C37 C44 (72-C2.2 -35VT)
15u 63V elect axl 72-C15-40VEA*** 7 C14 C16 C20 C23 C24 C25 C26

(72-C22-63VER)
22u 63V elect rad 72-C22-63VER 2 C39 C40
47u 63V elect rad 72-C47-63VER 3 C54 C56 C58
4700u 35V elect rad 72-CAP-470035V 2 C53 C55

SEMICONDUCTORS
3mm TRI COLOUR LED 72-LED-TRI-3mm 1 D5
3mm RED LED 72-LED-RED-3mm 1 D6
J175 72-FET-J-175 12 TR1 TR2 TR3 TR4 TR5 TR7 TR8

TR11 TR12 TR13 TR15 TR16
J176 72-FET-J-176 1 TR14 NEW PART
2N3904 72-T2N3904 6 TR6 TR9 TR10 TR20 TR21 TR22
2N3906 72-T2N3906 2 TR17 TR18

CONNECTORS
8 way 0.1” 72-HEAD-8W-2 1 PL3
10 way 0.1” 72-HEAD-10W 2 PL1 PL2
¼” Mono Jack SKT 72-SKT-JCKBNBG 1 SK1
5 way ribbon 72-LK-5W60L 1 REV2 / MV1

PUSH SWITCHES

73-SWT-F2UEE-MOM

2 SW1 SW2

POTENTIOMETERS

25K LIN 73-POT-B25K 2 RV3 RV8
250K LOG 73-POT-A250K 1 RV10
250K LIN 73-POT-B250K 2 RV2 RV7
1M0 LOG 73-POT-A1M 5 RV1 RV4 RV5 RV6 RV9

CRIMP CONNECTORS

72-CRIMP-PCB-TAB

4 TX8 TX9 TX10 TX11

FUSE HOLDERS 72-FUS-HLD-PCB-4 2 FS1 check orientation
B9A PCB valve base 73-VAL-SOCKET-G 7 V1 – V7 on underside of PCB
BD647 72-TBD647 1 TR19

TO220 HEATSINK G13-HS-TO220-14H 1 TR19
M3 SCREW 71-SCR-M3X12PPB 1 Part of heat sink assembly
M3 WASHER 71-WAS-M3INTSP 1 Same as Speed Twin see drawing
M3 WASHER 71-WAS-M3ABLK 1 “
M3 NUT 71-NUT-M3ZINC 1 “
INSULATING KIT 72-MOS-PAD-TO220 1 “
Heat sink compound Between TR19, heat sink & chassis

2

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

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
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
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

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

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,

Link bottom end of R45 to REV3 Scrn
(see Paul Stevens if in doubt)

(Part to be used when old part is used up)

(72-RM4K7)

(72-RM47K)

R68

R57 R62 R65

R41 & R42.

1

C32-PCB-PC00127

GIBSON Super ‘GoldTone’ rear board

ISSUE 1 10/5/00 PS

Description Part Code Qty Where Used

PCB PC00127 issue 1 1

*** = formerly obsolete

A.I. MACHINE

220R 1W resistor 72-RM220R-1WATT 1 R24
470R 1W resistor 72-RM470R-1WATT 1 R25
620R 1/4W resistor 72-RM620R*** 2 R16 R18
1K0 1/4W resistor 72-RM1K0 1 R26
7K5 1/4W resistor 72-RM7K5*** 5 R5 R7 R9 R11 R13 (72-RM10K)
10K 1/4W resistor 72-RM10K 3 R2 R19 R27
47K 1/4W resistor 72-RM47K 1 R4
100K 1/4W resistor 72-RM100K 12 R1 R3 R6 R8 R10 R12 R14

1M0 1/4W resistor 72-RM1M 3 R15 R28 R29
330n 50V axial 72-C330N-50VCA 20 C1 C2 C3 C4 C6 C8 C9

1N4148 72-D-IN4148 1 D1

2nd STAGE

CAPACITORS
2u2 35V elect tant 72-C2.2-35VT 1 C5
15u 40V elect axial 72-C15-40VEA*** 3 C11 C24 (72-C22-63VER)
NOT FITTED C7

SEMICONDUCTORS
7805 voltage regulator 72-IC-7805-REG 1 IC5
ZTX614 Darlington 72-TZTX614 4 TR2 TR4 TR7 TR8
J176 FET 72-FET-J-176 4 TR1 TR3 TR5 TR6
4049B -Hex Inverter 72-IC-4049B 1 IC1
4013B -Dual D Type 72-IC-4013B 3 IC2 IC3 IC4

PLUGS/ SOCKETS
8 way 0.1” 72-HEAD-8W-2 1 PL2
12 way 0.1” 72-HEAD-12W 1 PL1
¼” Mono Jack SKT 72-SKT-JCKBNBG 3 SK1 SK2 SK3
¼” Stereo Jack SKT 72-SKT-JCKBBBG 1 FS2
8 pin DIN SKT PCB 73-SKT-DIN-8PIN 1 FS1

SWITCHES 73-SWT-F2UEE 1 SW1
RELAY Omron G5V-1
POTENTIOMETERS 73-POT-A100K 1 RV1

73-POT-A1M 1 RV2

73-SWT-F2UEE-MOM
73-RELAY-5V-SPCO

(Part to be used when old part is used up)

(72-RM1K0)

R17 R20 R21 R22 R23

C10 C12 C13 C14 C15 C16 C17
C18 C19 C20 C21 C22 C23

1 SW2
1 RL1

C32-PCB-PC00128

GIBSON Super ‘GoldTone’ Front Daughter Board

ISSUE 1 23/12/99 PS

Description Part Code Qty Where Used

PCB PC00128 issue 1 1

POTENTIOMETERS

250K LOG 73-POT-A250K 1 RV11
1M0 LOG 73-POT-A1M 1 RV12

1

C32-PCB-PC00130

PARTS LIST FOR GIBSON 30W VALVE POWER BOARD

ISSUE 1 18/9/00 PS

Description Part Code Qty Where Used

PCB PC00130 issue 1 1

= formerly obsolete

***

A.I. MACHINE

0 Ohm Link 72-RCZERO 1 R5
1K0 1W 72-RM1K0-1WATT 2 R21 R22
1K5 1/2W 72-RM1K5-.5W*** 4 R6 R7 R8 R9 (72-RM1K5)
2K2 1W 72-RM2K2-1WATT 1 R14
4K7 1W 72-RM4K7-1WATT 1 R13
10K 1W 72-RM10K-1WATT 1 R12
180K 1/4W 72-RM180K 2 R10 R11
220K 1W 72-RM220K-1WATT 1 R23
1N4007 DIODES 72-D-IN4007 4 D1 D2 D3 D4
NOT FITTED R20 C5

2nd STAGE

270R 5W 72-RWW270R-4W*** 4 R1 R2 R3 R4
470R 2.5W

560R 2.5W

72-RWW430R-2.5W***

72-RWW560R-2.5W***

1K0 6W 72-RWW1K-6W 4 R15 R16 R17 R18
4n7 1KV ceramic 72-C4700P-1KVCD 4 C14 C15 C16 C17

100u 63V elect axial 72-C100-63VEA*** 4 C1 C2 C3 C4
22u 450V elect rad 72-C22-450VER 6 C6 C7 C8 C9 C10

220u 400V elect rad 72-CAP-220400V2 2 C12 C13

CONNECTORS

3 way 0.1” 72-HEAD-3W-2 1 PL3
10 way 0.1” 72-HEAD-10W 2 PL1 PL2
JACK SOCKETS 73-SKT-JCKBNBG 3 SK1 SK2 SK3
CRIMP CONNECTORS 72-CRIMP-PCB-TAB 11 TX1-TX5 TX10-TX15

FUSE HOLDERS 72-FUS-HLD-PCB-4 4 FS1-FS2 (check orientation)
0V TEST POINT PIN 73-TERM-PIN 1 TP0

B9A PCB valve base 73-VAL-SOCKET-G 4 V1 V2 V3 V4

(Part to be used when old part is used up)

n.b. Please insert all Wire Wounds
with pre-formed legs

1 R19

(72-RWW390R-6W***) THEN (72 -RWW470R-

5W)

1 R24 (72-RWW470R-5W)

(72-RWW1K-5W)

(72-100-40VEA***) THEN (72-C100-63VER)

C11

(underneath PCB)

C32-PCB-PC00132x1

GIBSON Super ‘GoldTone’ Reverb Transformer Board

ISSUE 1 23/12/99

PS

Description Part Code Qty Where Used

PCB PC00132 issue 1 1

TRANSFORMER 73-TRAN-BON/TRI*** 1 TX1

CRIMP CONNECTORS

*** = formerly obsolete

72-CRIMP-PCB-TAB

2 J1 J2

1