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®
PRINCETON RECORDING AMP
™
(This is the model name for warranty claims)
p/n 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 failure of any component marked with a
single asterisk (*) in the parts list should be handled by PCB Assembly Replacement.
Please refer to the PCB Exchange Policy on page 5 of this Manual.
Fender Musical Instruments Corporation, 8860 East Chaparral Road Suite 100 Scottsdale, AZ 85250
Issued: October, 2006
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Summary of Contents for Fender PRINCETON RECORDING AMP
- Page 1 (*) in the parts list should be handled by PCB Assembly Replacement. Please refer to the PCB Exchange Policy on page 5 of this Manual. Fender Musical Instruments Corporation, 8860 East Chaparral Road Suite 100 Scottsdale, AZ 85250 Issued: October, 2006...
- Page 2 Fender® Musical Instruments Corporation. It is Corporation. not to be sold or assigned to another party and is disclosed solely for use by Fender Authorized Service Centers for purposes of product service • Parts marked with two asterisks ( ) indicate the and maintenance.
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Page 3: Specifications
PRINCETON RECORDING AMP®™ (This is the model name for warranty claims) SPECIFICATIONS Model Name: PRINCETON RECORDING AMP Release Number: PR 524 Part Numbers (120V, 60Hz) US: 2152000000 (240V, 50Hz) AUS: 2152003000 (230V, 50Hz) UK: 2152004000 (230V, 50Hz) EUR: 2152006000 (100V, 50Hz) JPN:... -
Page 4: Service Notes
PRINCETON RECORDING AMP®™ (This is the model name for warranty claims) SERVICE NOTES move the tubes. Rotate this PCB so that the 1. CHASSIS REMOVAL is accomplished by first standoffs face the back panel of the chassis. removing the cabinet’s upper back panel. Then... -
Page 5: Circuit Description
(Treble & Bass) and volume can be ad- Information is focused for its effective use while justed with their respective controls. The signal level maintaining the security of Fender® proprietary in- is reduced through this passive tone control circuit. formation wherever possible. - Page 6 PRINCETON RECORDING AMP®™ (This is the model name for warranty claims) resistor is R10. The amplified signal from V-4-B TZ/FX/IO PCB couples to the simple “concertina” phase inverter cir- Only certain components found on this PCB are field cuit (V4-A). Note the 56kOhm in the cathode and serviceable.
- Page 7 The FX subcircuits are low level effects found early comparator (U5), which determines the state to set in the Princeton Recording Amp’s signal chain. the control signals for the analog JFET signal switch- These circuits are found in their entirety on page 3 of ing.
- Page 8 The signal path from R109 & amp. On the Princeton Recording Amp, this tech- U23-A to power amp U12 is termed the reverse path nology is configured to allow a guitarist to turn down of the TZ amp.
- Page 9 & P1_COMP - that feed current from U5-A & B on This microprocessor is especially programmed for the IO PCB to the TZ/FX PCB. Their mating signals the Princeton Recording Amp (p/n 0069439X00). It on the TZ/FX PCB are OD_FS & COMP_FS (respec- outputs a serial data stream (SER_DATA_01) and tively).
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Page 10: Parts List
+ * 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. shaded + ** Both a unique Fender® part and a Safety Requirement part as defined above. - Page 11 + * 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. shaded + ** Both a unique Fender® part and a Safety Requirement part as defined above.
- Page 12 + * 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. shaded + ** Both a unique Fender® part and a Safety Requirement part as defined above.
- Page 13 + * 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. shaded + ** Both a unique Fender® part and a Safety Requirement part as defined above.
- Page 14 + * 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. shaded + ** Both a unique Fender® part and a Safety Requirement part as defined above.
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Page 15: Chassis Assembly
+ * 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. shaded + ** Both a unique Fender® part and a Safety Requirement part as defined above. - Page 16 + * 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. shaded + ** Both a unique Fender® part and a Safety Requirement part as defined above.
- Page 17 + * 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. shaded + ** Both a unique Fender® part and a Safety Requirement part as defined above.
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Page 18: End Item Assembly
+ * 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. shaded + ** Both a unique Fender® part and a Safety Requirement part as defined above. - Page 19 Service Diagram (PCB Assembly) ....TUBE PCB Chassis Assembly ....PRINCETON RECORDING AMP End Item Assembly ....PRINCETON RECORDING AMP Footswitch Assembly ....4-BUTTON FOOTSWITCH Service Diagram (PCB Assembly) …..4-BUTTON FOOTSWITCH Wire Set (PCB Assembly) …..TUBE PCB Wire Set (Chassis Assembly) …..PRINCETON RECORDING AMP...
- Page 27 EC NUMBER BY DATE/ARCHIVE THIS DOCUMENT CONTAINS INFORMATION OF A PROPRIETARY NATURE TO FENDER MUSICAL INSTRUMENTS AND IS SUBMITTED TO YOU IN CONFIDENCE AND SHALL NOT BE DISCLOSED OR TRANSMITTED TO OTHERS WITHOUT AUTHORIZATION FROM FENDER MUSICAL INSTRUMENTS CORP. SERVICE MANUAL DOCUMENT...
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- Page 30 EC NUMBER BY DATE/ARCHIVE THIS DOCUMENT CONTAINS INFORMATION OF A PROPRIETARY NATURE TO FENDER MUSICAL INSTRUMENTS AND IS SUBMITTED TO YOU IN CONFIDENCE AND SHALL NOT BE DISCLOSED OR TRANSMITTED TO OTHERS WITHOUT AUTHORIZATION FROM FENDER MUSICAL INSTRUMENTS CORP. REVERB ASSEMBLY DETAIL...
- Page 31 EC NUMBER BY DATE/ARCHIVE THIS DOCUMENT CONTAINS INFORMATION OF A PROPRIETARY NATURE TO FENDER MUSICAL INSTRUMENTS AND IS SUBMITTED TO YOU IN CONFIDENCE AND SHALL NOT BE DISCLOSED OR TRANSMITTED TO OTHERS WITHOUT AUTHORIZATION FROM FENDER MUSICAL INSTRUMENTS CORP. 7 4X...
- Page 34 EC NUMBER BY DATE/ARCHIVE THIS DOCUMENT CONTAINS INFORMATION OF A PROPRIETARY NATURE TO FENDER MUSICAL INSTRUMENTS AND IS SUBMITTED TO YOU IN CONFIDENCE AND SHALL NOT BE DISCLOSED OR TRANSMITTED TO OTHERS WITHOUT AUTHORIZATION FROM FENDER MUSICAL INSTRUMENTS CORP. ITEM...
- Page 35 EC NUMBER BY DATE/ARCHIVE THIS DOCUMENT CONTAINS INFORMATION OF A PROPRIETARY NATURE TO FENDER MUSICAL INSTRUMENTS AND IS SUBMITTED TO YOU IN CONFIDENCE AND SHALL NOT BE DISCLOSED OR TRANSMITTED TO OTHERS WITHOUT AUTHORIZATION FROM FENDER MUSICAL INSTRUMENTS CORP. S T R IP L E N G T H...