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SUBBP12 /SUBBP12AM
Cover Page..................................................................1
Technical Specifications...............................................2
Safety Instruction.........................................................3
Troubleshooting Charts................................................6
Disassembly lnstruction...............................................7
Circuit Diagarms & PCBA Layout..................................8
Mechanical Exploded View..........................................16
Spare Parts List ..........................................................17
Revision List ...............................................................18
CX
Service Manual
CONTENTS
harman/kardon,lnc.
8500 Balboa Blvd.
Northridge, CA 91329
VER.1.0 11/2019
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Summary of Contents for Harman JBL SUBBP12
- Page 1 Service Manual SUBBP12 /SUBBP12AM CONTENTS Cover Page..............1 Technical Specifications..........2 Safety Instruction............3 Troubleshooting Charts..........6 Disassembly lnstruction..........7 Circuit Diagarms & PCBA Layout........8 Mechanical Exploded View..........16 Spare Parts List ............17 Revision List ...............18 harman/kardon,lnc. 8500 Balboa Blvd. VER.1.0 11/2019 Northridge, CA 91329...
- Page 2 pecification Amplifier power Frequency response 40Hz / 500Hz Idle current draw <500mA Input sensitivity (speaker-level input) 40Hz-220Hz...
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Page 3: Important Safety Instructions
NOTE: Changes or ations not expressly approved regarding the environmentally sound collection, recycling and by Harman could void the user’s authority to operate the disposal of used batteries. equipment. To remove the batteries from your equipment or remote... - Page 4 ELECTROSTATICALLY SENSITIVE(ES) DEVICES Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components commonly are called Electrostatically Sensitive (ES) Devices. Examples of typical ES devices are integrated circuits and some field effect transistors and semiconductor "chip" components. The following techniques should be used to help reduce the incidence of component damage caused by static electricity.
- Page 5 SAFETY PRECAUTIONS The following check should be performed for the continued protection of the customer and service technician. LEAKAGE CURRENT CHECK Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.).
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Page 6: Troubleshooting
Trouble Shooting Red light is on, no output overload protection Turn down the volune,close the power and the restart No output Positive and negative Connect the positive and negative power correctly and change the power supply inversion fuse The switch"turn on" must turn to Hign level input , the "Turn the position of "ON"... - Page 7 Disassembly Disassembly the screws and take out of the speaker and then take off the speaker wire Disassembly the screws and take off the amplifier...
- Page 8 Amplifier main PCB...
- Page 9 Amplifier main PCB...
- Page 10 Amplifier main PCB...
- Page 11 Amplifier front PCB...
- Page 12 Amplifier front PCB...
- Page 13 Amplifier front PCB...
- Page 14 Remote controll PCB...
- Page 15 Remote controll PCB...
- Page 16 SBPM425005 SBTT420002 GY12B1011B SUBBP 12-WF SCREW SCREWS FOR PORT HI LEVEL INPUT CABLE GF00000040-2 FG042N MASTER CARTON SUBBP 12-WF SCREW WASHER GFB0650101 PORT 1 AMPLIFIER GF00000040 PIYSUB121C SUBBP 12-WF WASHER LOGA000001 SBPT418005 GFB0800102 BADGE SCREWS FOR AMPLIFIER PORT 2 SUBBP 12-WF SUBBP 12-WF FG043N REMOTE CONTROL...
- Page 17 Product Name Pos. No. Part Number SAP Description ALLL THE SPARE PARTS MUST BE ORDER TOGETHER WITH MASS PRODUCTION TOGETHER! Subwoofer BASSPRO12 4 SUBBP 12-WF SUBBP 12-WF SUBWOOFER SUBBP12 FG042N Subwoofer BASSPRO12 6 PORT 1 SUBWOOFER SUBBP12 LOGAO00001 Subwoofer BASSPRO12 7 BADGE SUBWOOFER SUBBP12 FG043N Subwoofer BASSPRO12 8...
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Page 18: Revision List
REVISION LIST *V1.0 Initial release 2019-11...