Bulletin Hk2004-04 - Harman Kardon AVR430 Service Manual
Hide thumbs
Also See for AVR430:
- Service manual (126 pages) ,
- Owner's manual (54 pages) ,
- Technical manual (29 pages)
Table of Contents
Advertisement
AVR430/630
harman/kardon
harman/kardon
Service Bulletin
Service bulletin # HK2004-04 October 2004
Warranty labor rate: MAJOR repair
To: All harman/kardon Service Centers
Model: AVR430, AVR630
Subject: Rewiring Bias/Fan cables
In the event you receive an AVR430 or AVR630 with the complaint: "the unit intermittently goes in
standby or the fan runs constantly" perform the following modification. Please note other
component or connection failures can cause the unit to go in to standby.
Synopsis: Hard wire Bias/Fan cables (7 cables, 12 connectors) from Bias PCB's to main PCB, surround PCB.
Recheck all bias voltages.
1) Remove the top cover
2) Remove the DSP and Processor boards.
3) Locate and identify Bias cables connecting Bias and Surround PCB's to main PCB:
MAIN PCB Location: P805, N801, N802, N803, N804
SURROUND PCB Location: N301, P307
BIAS PCB Location: P812, P813, P814, P815, P816
20
Hide quick links:
Advertisement
Table of Contents
