PRINCETON 112
p/n 022-6704-000 (120V)
SERVICE MANUAL
CONTENTS:
Notices
Parts lists:
PCB assembly
Chassis assembly
Cabinet assembly
Miscellaneous
Schematics/diagrams
Fender Musical Instruments Corp. 7975 North Hayden Road Scottsdale, AZ 85258
PRINCETON 112
(This is the model name for warranty claims)
SERVICE MANUAL
MAY 1993
IMPORTANT NOTICE:
The information contained herein is CONFIDENTIAL and PROPRIETARY to Fender Musical Instruments Corp. It is disclosed solely for use by qualified technicians for purposes of equipment maintenance and service. It is not to be disclosed to others without the expressed permission of Fender Musical Instruments Co. All specifications subject to change without notice.
For warranty repair service, only Fender specified part numbers are to be used. It is recommended they also be used for post-warranty maintenance and repair.
Parts marked with an asterisk (*) indicate the required use of that specific part. This is necessary for RELIABILITY and SAFETY requirements. DO NOT USE A SUBSTITUTE!
A coded naming convention is used in the description of certain parts. The codes and what they mean are as follows:
CAPACITOR CODES |
HARDWARE CODES |
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CAP AE |
= |
Aluminum Electrolytic |
BLX |
= |
Black Oxide |
CAP CA |
= |
Ceramic Axial |
CR |
= |
Chrome Plated |
CAP CD |
= |
Ceramic Disk |
HWH |
= |
Hex Washer Head |
CAP MPF |
= |
Metalized Polyester Film |
M |
= |
Machine Screw |
CAP MY |
= |
Mylar |
NI |
= |
Nickel Plated |
CAP PFF |
= |
Polyester Film/Foil |
OHP |
= |
Oval Head Phillips |
RESISTOR CODES |
PB |
= |
Particle Board |
||
PHP |
= |
Pan Head Phillips |
|||
|
|
|
PHPS |
= Pan Head Phillips Sems |
|
RES CC |
= |
Carbon Comp |
SMA |
= Sheet Metal "A" Point |
|
RES CF |
= |
Carbon Film |
SMB |
= Sheet Metal "B" Point |
|
RES FP |
= |
Flame Proof |
SS |
= |
Stainless Steel |
RES MF |
= |
Metal Film |
TF |
= |
Thread Forming |
RES WW |
= |
Wire Wound |
ZI |
= |
Zinc Plated |
PRINCETON 112
PARTS LIST
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PRINTED CIRCUIT BOARD ASSEMBLY |
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QTY |
PART # DESCRIPTION |
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REFERENCE DESIGNATION |
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1 |
040539 |
PCB ASSY PRINCETON 112 |
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1 |
028104 |
BUTTON PUSH SWITCH BLACK |
(@S1) |
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1 |
028577 |
CABLE ASSY REVERB 30 |
|
(@P1-4) |
|
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4 |
038689 |
CAP AE AX .47uF 100V |
|
C15,16,28,34 |
|
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6 |
025960 |
CAP AE AX 22uF 16V |
|
C9,10,25,32,40,41 |
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1 |
038690 |
CAP AE AX 1.0uF 100V |
|
C53 |
|
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3 |
026517 |
CAP AE AX 2.2uF 50V |
|
C7,35,37 |
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3 |
038691 |
CAP AE AX 4.7uF 50V 20% |
C36,42,43 |
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4 |
028471 |
CAP AE RDL |
47uF 50V 20% |
C38,39,51,52 |
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2 |
041048 |
CAP AE RDL |
2200uF |
50V 20% |
C47,48 |
|
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2 |
038703 |
CAP CA |
.1uF |
50V 5% |
|
C49,50 |
|
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1 |
038873 |
CAP CA |
22pF |
100V |
|
5% |
|
C31 |
|
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1 |
038698 |
CAP CA |
47pF 100V |
5% |
|
C33 |
|
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3 |
038699 |
CAP CA 100pF |
100V |
|
5% |
|
C6,24,27 |
|
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1 |
038701 |
CAP CA |
470pF |
|
50V |
|
5% |
|
C14 |
|
|
1 |
039262 |
CAP CA |
680pf 100V 5% |
|
C17 |
|
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1 |
039263 |
CAP CA |
1000pF 100V 5% |
|
C3 |
|
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1 |
039264 |
CAP CA |
1500pF |
|
100V |
5% |
|
C22 |
|
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2 |
039265 |
CAP CA |
2200pF |
|
100V 5% |
|
C8,26 |
|
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1 |
039266 |
CAP CA |
33000pF |
100V 5% |
|
C21 |
|
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2 |
039268 |
CAP CA |
4700pF |
|
50V |
|
5% |
|
C1,2 |
|
|
1 |
027281 |
CAP MPF |
.22uF |
63V |
|
10% |
|
C5 |
|
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2 |
027286 |
CAP MPF .47uF |
63V |
10% |
|
C4,44 |
|
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1 |
036234 |
CAP PFF RDL |
.015uF 100V 10% |
C29 |
|
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1 |
033590 |
CAP PFF RDL .022uF |
100V 10% |
C20 |
|
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6 |
033591 |
CAP PFF RDL .033uF |
100V |
10% |
C11-13,30,45,46 |
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3 |
033592 |
CAP PFF RDL |
.047uF |
|
100V |
10% |
C18,19,23 |
|
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2 |
037324 |
CONTROL 100K 30C SNAP IN |
|
R23,32 |
|
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2 |
037323 |
CONTROL 50K 15A SNAP IN |
|
R8,9 |
|
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2 |
034719 |
CONTROL 50KB SNAP IN |
|
R30,44 |
|
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2 |
038658 |
CONTROL RTRY 50K 30C |
|
R16,31 |
|
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1 |
040552 |
CONTROL 250K 30C |
|
|
|
R37 |
|
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2 |
064089 |
DIODE 1N4003 200PRV |
|
CR13,14 |
|
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13 |
006260 |
DIODE 1N4448 75PRV |
|
|
CR1-4,9,12,15-21 |
|
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4 |
020534 |
DIODE 1N5402 RECTIFIER 200PRV C&F |
CR22-25 |
|
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4 |
028776* |
DIODE BIAS BY V26D LEAD FORMED |
CR5-8 |
|
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2 |
027329 |
DIODE ZEN 1N5228B 3.9V 5% |
CR10,11 |
|
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2 |
028119 |
DIODE ZEN 1N5353B 16V 5W 5% |
CR26,27 |
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2 |
026000 |
FSTN TAB MALE PCB MT.187X032 |
CP11,12 |
|
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10 |
025802 |
FSTN TAB MALE .250X.032 PCB MT |
CP1-10 |
|
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2 |
025996 |
FUSE CLIP PCB .250 x 5MM USE |
(@XF1) |
|
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1 |
041112* |
FUSE QA 1-1/4X1/4 250V 1.25AMP |
F1 |
(100V/120V ONLY) |
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1 |
020787* |
FUSE QA 20mmX5mm |
|
250V .630AMP |
F1 |
(220V/230V/240V ONLY) |
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1 |
028497 |
HEATSINK PLATE |
|
|
|
|
(TRANSISITOR MOUNT) |
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1 |
028120 |
IC 4053B TPL 2 CHAN ANLG SW |
U7 |
|
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4 |
016795 |
IC DUAL OP AMP TLOC2P |
|
U1-4 |
|
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1 |
031611 |
IC DUAL OP PC4560 |
|
|
|
U6 |
|
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1 |
028047 |
IC OP AMP MC 1436PI |
|
|
|
U5 |
|
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2 |
040903 |
INSULATOR MICA TO-218 |
|
(@Q1,2) |
|
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3 |
037036 |
JACK PHONE PCB MONO CA PREMIUM |
J2,3,5 |
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2 |
031570 |
JACK PHONE PCB STEREO PREMIUM |
J1,4 |
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8 |
020888 |
JUMPER WIRE 22GA .5X.175 |
|
W1-8 |
|
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1 |
028098 |
LED 5X5mm GREEN SLB-55MG3 |
LD3 |
|
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1 |
028039 |
LED RED 5X5mm SLB-55VR3 |
|
LD4 |
|
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2 |
9902202281 |
LED RED LONG LEAD LUMEX CS02 |
LD1,2 |
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1 |
040538 |
PCB FAB PRINCETON 112 |
|
(BLANK BOARD) |
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1 |
024947 |
RES CF |
1/4W |
|
5% |
47Ω |
|
R40 |
|
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1 |
024961 |
RES CF |
1/4W |
|
5% |
470Ω |
R10 |
|
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PRINTED CIRCUIT BOARD ASSEMBLY (CONT)
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