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PRINCETON RECORDING AMP®™

 

(This is the model name for warranty claims) 

 

 

 

*

  Non-serviceable part.  Replace complete parent assembly.  See PCB EXCHANGE POLICY section above. 

 shaded  

  Unique Fender® part.  Order directly from the FMIC Parts Department. 

  

*

  Access to this part or assembly is controlled. Please contact the FMIC Customer Service Department. 

 

 

**

  Safety Requirement part.  Replacement must match Safety Agency…

–Value,

 if specified 

–Type,

 if specified 

–Approval Mark(s)

 if on part. 

  

**

  Both a unique Fender® part and a Safety Requirement part as defined above. 

 

12 

 
 

PARTS LIST:  

TZ/FX/IO – PCB ASSEMBLY

 

QTY. 

PART # 

DESCRIPTION 

REFERENCE DESIGNATION 

37 

REF 

*CAP CA .1uF 50V 

C1 C16 C19 C36-38 C40 C42 C49-52 C56-57 
C59-60  C66  C76  C78  C81-82  C84-87  C89 
C94-95 C97-98 C101 C103 C107 C130 C132-
133 C137 

13 

REF 

*CAP CA 220pF 100V LL 

C2-9 C12-14 C22 C124 

REF 

*CAP CA 330pF 100V LL 

C26 

REF 

*CAP CA 33pF 100V LL 

C30-34 

REF 

*CAP CA 47pF 100V 

C35 

REF 

*CAP CD 47pF 500V 5% 

C113 

REF 

*CAP MPF .001uF 100V 10% 

C120 

REF 

*CAP MPF .0039uF 100V 10% 

C24 

 

 

 

 

REF 

*CAP MPF .01uF 100V 10% 

C62 C71 C75 C93 C99 C102 C112 

REF 

*CAP MPF .047uF 63V 10% 

C17-18 C125 

REF 

*CAP MPF .1uF 250V 10% 

C58 C61 

REF 

*CAP MPF .1uF 63V 10% 

C47 C73 C77 C104 C131 C138 

REF 

*CAP MPF .22uF 63V 10% 

C105 C126 

REF 

*CAP MPF .33uF 63V 10% 

C20 C25 

REF 

*CAP MPF .47uF 63V 10% 

C39 C110 C114 C122-123 

0051931000 

CONNECTOR DIN 5 PIN FEMALE 

J1 

0027945000 

CONTROL SNAPIN 100k B TAPER 

R268 – OD LEVEL 

0031087000 

CONTROL SNAPIN 25k 2B DETENT 

R267 – OD TONE 

0069507000 

CONTROL SNAPIN 500k 10C TAPER 

R264 – COMPRESSOR SENSITIVITY 

0069509000 

CONTROL SNAPIN 500k 15A TAPER 

R266 - OVERDRIVE 

0069508000 

CONTROL SNAPIN 50k 10A TAPER 

R265 – COMPRESSOR LEVEL 

0027941000 

CONTROL SNAPIN 50k B TAPER 

R2 – LINE OUT LEVEL 

0072140000 

CONTROL TRIM 25k LINEAR MINI 

R110 – TUBE NEGATIVE BIAS 

REF 

*DIODE 1N4003 

D22 D31 D33 D23 D26 D29-30 D37-38 

60 

REF 

*DIODE 1N4448 SIGNAL 

D1-4  D7-21  D25  D27  D32  D34  D36  D39-40 
D42-56 D59-74 D77-79 

REF 

**DIODE 6A 400V 6A4 LEAD FORMED 

D24 D28 D35 D41 

REF 

*DIODE SCHOTTKY BAT85 

D5-6 

REF 

*DIODE ZEN 1N5231B 5.1V 5% LL 

D57-58 

REF 

ENCODER ROTARY 4-BIT w/ END STOPS 

S4 (PART OF 0073684X00 – SEE BELOW) 

REF 

*FSTN TAB MALE .187x.032 PCB MT 

P8 P11 P13 P15 

12 

REF 

*FSTN TAB MALE .250x.032 PCB MT 

P3-4 P6-7 P9-10 P12 P14 P16-17 P19-20 

REF 

**FUSE PICO 7 AMP 125V 

F1-2 

REF 

*HDR .1 CTR 3 CKT SQ PIN 

P1 

REF 

*HDR .1 CTR 6 CKT SQ PIN 

P2 P5 P22-23 

REF 

*HDR .1 CTR 8x2 CKT SQ PIN 

P18 P21 PW1 

REF 

*IC 8-BIT SHIFT REG 74HC595 

U25 U29 

REF 

*IC COMPARATOR QUAD LM339 

U5 

REF 

*IC DAC TLC7528 PDIP 

U18 

REF 

IC MICROPROCESSOR PSOC PRA 

U24 (PART OF 0073684X00 – SEE BELOW) 

REF 

*IC OTA LM13700 PDIP 

U19 

REF 

*IC DUAL OP-AMP 4558 

U21 

REF 

*IC OP-AMP DUAL PC4560 

U27-28 

Summary of Contents for Princeton Recording Amp

Page 1: ...2152000000 120V SERVICE MANUAL ATTENTION WARRANTY SERVICE PROCEDURES Component level field service of the TZ FX IO PCB Assembly is limited to those compo nents marked as available in the Parts List A...

Page 2: ...pon demand of Fender Musical Instruments Corporation Parts marked with two asterisks indicate the required use of that specific part This is neces sary for RELIABILITY and SAFETY requirements DO NOT U...

Page 3: ...06000 100V 50Hz JPN 2152007000 Power Requirement 200 W Power Output 15 W RMS into 8 ohms 10 THD Power Amp Sensitivity 10mV for 10 W into 8 ohms 5 THD Impedances Input Pre Amp 1M Ohms Effects Send 1 kO...

Page 4: ...lished by first removing the IO PCB per item 2 Tube Control PCB per item 3 and then partially removing the Main Tube PCB Do not remove wiring from the Main Tube PCB Remove the 12 screws securing the s...

Page 5: ...rive circuits on the TZ FX IO The signal exits out of the Control PCB through ribbon connector P26 Follow ing these circuits the signal couples via coax A to the tube input amplification stage V1 B Th...

Page 6: ...e inverter the D supply energizes the previous preamp stages TZ FX IO PCB Only certain components found on this PCB are field serviceable Please refer to this documents parts list to determine its ser...

Page 7: ...e ef fects loop can only be killed with the footswitch Q11 is a pass transistor that provides an AND func tion This helps allow the REVERB to function normally when there is no footswitch The reverb c...

Page 8: ...w much current is going through the speaker 0 1 ohm I speaker R216 R217 senses the output voltage of the speaker The multiplying DAC at U18 TLC7528 and the op amp U17 B are combined into a programmabl...

Page 9: ...U28 Other U24 digital outputs assist in controlling configuring the DAC The last microprocessor output switches a mute control circuit comprised of Q34 and Q35 MUTE_TZ switches a JFET Q33 to kill the...

Page 10: ...PIN 100k B TAPER R56 REVERB 1 0037596000 CONTROL SNAPIN 1M 30A TAPER R53 VOLUME 1 0047540000 CONTROL SNAPIN 250k 15A TAPER R55 BASS 1 0037597000 CONTROL SNAPIN 250k 30A TAPER R54 TREBLE 1 0064089001 D...

Page 11: ...D DUET V5 6 3 0994005000 TUBE 7025 12AX7WC RUSSIAN GT V1 V3 4 2 0014689003 XSTR N CH JFET J111 TO 92 Q1 2 1 REF WIRE SET PCB ASSY PRA TUBE 12 0016440000 STNDOFF RND AL 6 32x1x1 4 ON MAIN PCB 12 003936...

Page 12: ...F CAP MPF 33uF 63V 10 C20 C25 5 REF CAP MPF 47uF 63V 10 C39 C110 C114 C122 123 1 0051931000 CONNECTOR DIN 5 PIN FEMALE J1 1 0027945000 CONTROL SNAPIN 100k B TAPER R268 OD LEVEL 1 0031087000 CONTROL SN...

Page 13: ...1 2W 5 3 3k LL R143 R156 5 REF RES CF 1 4W 5 1 5k LL R25 R79 R166 R169 R272 21 REF RES CF 1 4W 5 100k LL R1 R6 7 R12 13 R23 R66 R84 85 R93 R114 117 R120 121 R131 R136 R145 R154 R276 3 REF RES CF 1 4W...

Page 14: ...S MF 1 4W 1 2 15k LL R176 3 REF RES MF 1 4W 1 3 16k LL R134 R226 R227 1 REF RES MF 1 4W 1 3 24k LL R177 1 REF RES MF 1 4W 1 37 4k LL R141 1 REF RES MF 1 4W 1 422k LL R150 1 REF RES MF 1 4W 1 45 3k LL...

Page 15: ...15 2 0057041000 INSULATOR MICA TDA7294 AT U14 15 5 0017746000 WASHER SHOULDER NYL 1 8x1 4 AT U9 11 U14 15 3 REF HEATSINK TO 220 AT U9 11 REF 0073684100 TZ FX CONTROL SUBASSY GRAY CODE DO NOT ORDER USE...

Page 16: ...A WHEEL LARGE w DIMPLE LOWER FRONT PANEL ATTENUATOR 1 0054642000 CONNECTOR IEC SNAP IN MATES W POWER CORD 1 0036702000 FUSE HOLDER 3AG FINGER GRIP DOMESTIC JAPAN 0 0036703000 FUSE HOLDER 5MM FINGER GR...

Page 17: ...0 NUT T 10 32x3 4 STR 3 PRNG BLX sell 049 2 0022244000 SCRW M 10 32x1 1 8 OHP NI 2 0025395000 HANDLE CAP 1 HOLE NI DWG17420 2 0026566000 CORNER 2 HOLE w TAB NI 8 0026571000 SCRW SMAB 8X5 8 THP NI 4 00...

Page 18: ...PB 8x3 4 PHP ZI 1 9906900590 CLAMP CABLE NYL ADHESIVE ATTACHES TO REVERB UNIT 1 0047248000 CORD PWR W IEC CONN DOM 0 0047251000 CORD PWR W IEC CONN 230V 0 0047249000 CORD PWR W IEC CONN 230V UK 0 0047...

Page 19: ...Assembly TZ FX IO PCB Service Diagram Schematic TUBE PCB Service Diagram PCB Assembly TUBE PCB Chassis Assembly PRINCETON RECORDING AMP End Item Assembly PRINCETON RECORDING AMP Footswitch Assembly 4...

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Page 27: ...32x1 4 PHP ZI 25 26 1 SWITCH TOGGLE DPST W NUTS 27 4 KNOB BLACK W WHITE STAMP 1 10 28 6 KNOB LARGE 400 PRO 29 1 KNOB DATA WHEEL LARGE w DIMPLE 30 1 CONNECTOR IEC SNAP IN 31 1 FUSE HOLDER 32 2 SCRW TF...

Page 28: ...BE W S N BLACK K TUBE W S K BLACK K TUBE W S V BLACK K PWR XFMR RED TO P27 IN CAP COVER K PWR XFMR RED TO P28 IN CAP COVER NOTES ACCESS HOLE COMPONENT OR WIRESET WIRE SET ITEM WIRE COLOR THIS DOCUMENT...

Page 29: ...BLX 5 6 SCRW M 8 32 X 1 3 16 OHP BLX CP 6 1 NAMEPLATE FNDR 65 TWIN 994093 7 3 SCRW SMA 2x3 8 PHP BLX 8 8 WSHR C SUNK NICKEL 6 9 8 SCRW SMA 6x1 OHP NI 10 1 REVERB UNIT 4 SPRING 4AB3C1B 11 1 PAD CARDBOA...

Page 30: ...DRAWING NUMBER TITLE FENDER MUSICAL INSTRUMENTS CORP CORONA CALIFORNIA U S A ENGINEER DFT ENG DATE DATE DATE SIZE SHEET SCALE REV D 9 26 2005 END ITEM ASSEMBLY PRINCETON RECORDING AMP 2152000000 2of2...

Page 31: ...SICAL INSTRUMENTS CORP CORONA CALIFORNIA U S A ENGINEER DFT ENG DATE DATE DATE SIZE SHEET SCALE REV D 9 29 2005 FTSW ASSY 4 BUTTON PRA 0069511000 1of1 NONE A ASSEMBLY ITEM QTY DESCRIPTION 1 1 END CAP...

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Page 34: ...5 TO WJ39 G 1 9907584230 COAX GRAY 20 DETAIL A DETAIL B REV LVL OUT WJ38 37 TO WJ14 H 1 0027182000 18 BLACK 16 3 16 1 4 0069364000 HUM BALANCE GND WJ46 TO P2 J 1 0027186000 18 RED 14 3 16 3 16 0026315...

Page 35: ...M A IN P C B P 8 T O T Z F X P C B P 1 6 G 1 0 0 2 7 1 8 2 0 0 0 1 8 B L A C K 3 1 4 1 4 0 0 2 5 7 3 7 0 0 0 0 0 2 5 7 3 7 0 0 0 IE C L T O S W IT C H H 1 0 0 2 7 1 8 2 0 0 0 1 8 B L A C K 1 1 1 2 1 4...

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