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SERVICE MANUAL
Fender Musical Instruments Corporation / 8860 East Chaparral Road, Suite 100 / Scottsdale, AZ 85250
(This is the model name for warranty claims)
Issued: October, 2005
WorkingPro 12
p/n 4452200010 (120V)
CONTENTS:
Notices ........................................... 2
Specifications ................................. 3
Service Notes................................. 4
Circuit Description.......................... 5
Main PCB Assembly................ 7
I/O PCB Assembly................... 9
Pwr Amp PCB Assembly....... 10
Chassis Assembly ................. 12
End Item Assembly................ 13
Service Diagram List ................... 13
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Related Manuals for SWR WorkingPro 12
Summary of Contents for SWR WorkingPro 12
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Page 1: Table Of Contents
® WorkingPro 12 ™ (This is the model name for warranty claims) p/n 4452200010 (120V) SERVICE MANUAL CONTENTS: Notices ........... 2 Specifications ......... 3 Service Notes......... 4 Circuit Description......5 Parts Lists: Main PCB Assembly....7 I/O PCB Assembly....9 Pwr Amp PCB Assembly.. -
Page 2: Notices
WorkingPro 12®™ (This is the model name for warranty claims) IMPORTANT NOTICE • Copyright © 2005 FMIC. All rights reserved. All specifications are subject to change without no- tice. This information and any copies produced information contained herein is CONFIDENTIAL... -
Page 3: Specifications
WorkingPro 12®™ (This is the model name for warranty claims) SPECIFICATIONS MODEL: WorkingPro™ 12 PART NUMBERS: 4452000010 (120V, 60Hz) DOM 4452206010 (230V, 50Hz) EUR 4452204010 (230V, 50Hz) UK 4452203010 (240V, 50Hz) AUS 4452207010 (100V, 50/60Hz) JPN POWER REQUIREMENT: 650 W POWER AMP MINIMUM IMPEDANCE: 4Ω... -
Page 4: Service Notes
WorkingPro 12®™ (This is the model name for warranty claims) SERVICE NOTES 1. CHASSIS REMOVAL is accomplished by re- the knobs, nuts, & washers from the 8 front panel controls. Remove the nut & washer from moving 6 finish screws from the top & sides of the input jack. -
Page 5: Circuit Description
1000 power module is used in the WorkingPro 700, "EFF_RETURN_T" signal, going to J203 tip, is and the SWR 500 power module is used in the grounded. Therefore, the effects return control WorkingPro 400 & 2x10C. does nothing if there is no plug at J203. When a jack is inserted into J203, the "EFF_RETURN_R"... - Page 6 The switching circuitry allows control of the mute class-H power amp and power supply. The module and Bass Intensifier functions. The architecture of is used in several SWR products, including the the two switching circuits are basically the same. California Blonde, WorkingPro 10, WorkingPro12, &...
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Page 7: Parts Lists
MAIN – PCB ASSEMBLY (Rev A) QTY. PART # DESCRIPTION REFERENCE DESIGNATION 0069498000 PCB FAB WORKINGPRO 12 SVC DIAG COMB WORKINGPRO 12 0028474003 CAP AE RDL 100uF 25V 20% C54-55 0028463003 CAP AE RDL 10uF 50V 20% C5 C37 0028458003... - Page 8 WorkingPro 12®™ (This is the model name for warranty claims) PARTS LIST: MAIN – PCB ASSEMBLY (Rev A) QTY. PART # DESCRIPTION REFERENCE DESIGNATION 0024981001 RES CF 1/4W 5% 10k LL R7 R10 R13 R15 R17 R21-22 R24 R35 R38 R44 R53...
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Page 9: I/O Pcb Assembly
WorkingPro 12®™ (This is the model name for warranty claims) PARTS LIST: I/O REAR PANEL – PCB ASSEMBLY (Rev C) QTY. PART # DESCRIPTION REFERENCE DESIGNATION 0064749000 PCB ASSY WORKINGPRO I/O SVC DIA COMB. WORKINGPRO AMPS CAP AE RDL 47uF 50V 20%... -
Page 10: Pwr Amp Pcb Assembly
(Rev C) QTY. PART # DESCRIPTION REFERENCE DESIGNATION 0065466000 PCB ASSY SWR200 PWR AMP SVC DIA COMB SWR 200 PWR AMP 0028492000 CAP AE RDL 1000uF 16V 20% C7 C13 0028474003 CAP AE RDL 100uF 25V 20% 0028458003 CAP AE RDL 1uF 50V 20%... - Page 11 Q11 Q20 0028759000 XSTR PNP 2SA1306A TO-220P Q6 Q8 0014866003 XSTR PNP MPSW92 TO-226AE Q15-17 0065551000 HEATSINK PLATE SWR 200W PWR AMP 0032908000 SCRW TF 6-32x3/8 PHP ZI PCB to heatsink 0017746000 WSHR SHLDR NYL 1/8x1/4 @ VOLTAGE REGULATORS 0027638000...
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Page 12: Chassis Assembly
(This is the model name for warranty claims) PARTS LIST: CHASSIS ASSEMBLY QTY. PART # DESCRIPTION REFERENCE DESIGNATION 0064778000 **XFMR SWR 200W AMPS 120V 60 Hz 0064779000 **XFMR SWR 200W AMPS 100V 50 Hz (100V models) 0064780000 **XFMR SWR 200W AMPS 230/240V 50 Hz (230/240V models) 0069499000... -
Page 13: End Item Assembly
**CORD PWR W/IEC CONN 230V Service Diagram List Service Diagram (Schematic) ....WorkingPro 12 Combo Amplifier Service Diagram (PCB Assembly) ....WorkingPro 12 Combo Amplifier Service Diagram (Schematic) ....WorkingPro I/O PCB Service Diagram (PCB Assembly) ....WorkingPro I/O PCB Service Diagram (Schematic) ....SWR 200 Power Amp Service Diagram (PCB Assembly) ....SWR 200 Power Amp...