HD 970 (serv.man5) - Harman Kardon Audio Service Tips (repair manual)

hd 970 (serv.man5) service tips
Model
HD 970 (serv.man5)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
30.7 KB
Type
PDF
Document
Service Tips
Brand
Device
Audio
File
hd-970-sm5.pdf
Date
Next: Harman Kardon HD 970 (serv.man6) Software

Read Harman Kardon HD 970 (serv.man5) Service Tips online

 
 
harman/kardon
    
                    Service Tips 
 
HD970 
 
 
 
JAN 07                            
 
                                                
 
 
 
 
 
 
 
 
                                 
 
 
 
  
To:  
harman/kardon 
Service 
Centers 
 
   Models: 
HD970/230 HD970B/230 HD970II/230 
 
Subject: 
Software changes  
 
 
 
 
FIRMWARE: 
  
FW4.4 Overall fix are: 
- 
Deemphasis for some CD-DA, 
- 
Deemphasis for Digital Input 44.1 kHz  
- 
Special id3 cases, 
- 
DISC ERROR with some disc, 
- 
Hang-up when skipping. 
 
Firmware NOTE: Firmware versions are not the same for the two versions!  
First version use DSL710/720 mechanism  
Second version use DV345 mechanism  
SN Ranges:  
Model Loader/Optics 
S/N 
Range 
DSL-710 WA0016-01001~WA0016-09736 
HD970 
DSL-720A WA0016-09737~WA0016-10360 
DSL-710 WA0017-01001~WA0017-03442 
DSL-720A WA0017-03443~WA0017-03960 
HD970B  
DSL-720A 
WA0017-03961~WA0017-05320 
HD970 DV345/HD65 
WA0016-10361~ 
HD970B DV345/HD65 
WA0017-05321~ 
 
  
Please look at the service site for latest software. 
 
•  HD970 DSL720 V4.4.zip (Only for units with DSL710 and 720 mechanism) 
•  HD970 DV345 V4.4.zip (Only for units with DV345 mechanism)  
 
 
SERVO SOFTWARE: (DV345 only)  
 
FW061219 fix:  
Reduce Rattle noise from DV345 mechanism. 
 
• 
HD970 SERVO FW 061219  - for  DV345 only.zip
 
 
  
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Download Harman Kardon HD 970 (serv.man5) Service Tips

Here you can read online and download Harman Kardon HD 970 (serv.man5) Service Tips in PDF. HD 970 (serv.man5) service tips will guide through the process and help you recover, restore, fix, disassemble and repair Harman Kardon HD 970 (serv.man5) Audio. Information contained in service manuals typically includes schematics / circuit diagrams, wiring diagrams, block diagrams, printed wiring boards, exploded views, parts list, disassembly / assembly, pcb.

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