HD 750 (serv.man12) - Harman Kardon Audio Technical Bulletin (repair manual)

hd 750 (serv.man12) technical bulletin
Model
HD 750 (serv.man12)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
97.09 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Audio
File
hd-750-sm12.pdf
Date
Next: Harman Kardon HD 750 (serv.man13) Info Sheet

Read Harman Kardon HD 750 (serv.man12) Technical Bulletin online

 
Harman/Kardon
          
       
Service Bulletin
 
 
 
 
Service bulletin # HK2004-001 
 
 
 
 
 
                     
November 2004
 
 
 
 
  
To 
 
: All harman/kardon Service Centers. 
 
   Models 
: HD750 
 
Subject    
: problem of reading CDR disc 
 
In the event you receive a HD750 with the complaint “bad reading with CDR disc”. 
Perform the following modifications: 
 
1/ change laser pick-up to new KSS213C laser pick-up part number: 2266974 (1 piece). 
2/ change CN2 to connector 16 pin SMT part number: 307-8450 (1 piece). 
3/ change R20 and R21 from 1K 1/8W to 1K2 1/8W carbon film part number: 770-085 (2 pieces). 
4/ change R36 from 5K1 1/8W to 6K8 1/8W carbon film part 477-837 (1 piece). 
5/ change C38, MONO CAP. 1.5UF/50V +-10%, to part 1106-155043-000 (1 piece). 
 
 
 
 Picture 
1: 
CN2 
    Picture 
2: 
R20-21-36 
and 
C38 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Harman Consumer Group international        2, route de Tours         72500 Château du Loir        FRANCE 
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Download Harman Kardon HD 750 (serv.man12) Technical Bulletin

Here you can read online and download Harman Kardon HD 750 (serv.man12) Technical Bulletin in PDF. HD 750 (serv.man12) technical bulletin will guide through the process and help you recover, restore, fix, disassemble and repair Harman Kardon HD 750 (serv.man12) 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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