DVD 20 (serv.man3) — Harman Kardon Audio Technical Bulletin (repair manual)

Model
DVD 20 (serv.man3)
Pages
1 Few pages! See other manuals at the bottom of the first or last page.
Size
73.06 KB
Type
PDF
Document
Technical Bulletin
Brand
Device
Audio
File
dvd-20-sm3.pdf
Date

View Harman Kardon DVD 20 (serv.man3) Technical Bulletin online

 
harman/kardon
 
Service Bulletin
Service bulletin # HK2002-001
                              
 February, 2002
Harman International SNC - Harman Consumer International   2, route de Tours  72500 Château du Loir  -FRANCE-
To: all harman/kardon Service Centers
   Models: DVD 20
Subject 1: Pin 8 on TV Scart connector stays Hi in Standby ( TV stays in AV input )
Subject 2: Pin 2 on TV Scart connector is put to ground
Subject 1:
In standby, if the output of pin 8 on the TV scart connector is 7Volts. Carry out the following modification to have
0 Volts output  in standby on pin 8.
Parts needed: 1 resistor SMD 220 
 Part no. RS1711 and 1 wire for jumper
1.  Take out the scart PCB
2. Remove 
D702
3. Remove 
J718
4.  Change R729 from 0 
 to 220 
 (SMD)
5.  Add a new jumper (see picture).
6.  Put the PCB back in the unit and make a test.
Subject 2:
On TV scart connector, the audio input ( Pin 2 )coming from TV is grounded on the PCB.  Carry out the following
modification to avoid damage to the input source.
1.  Take out the Scart PCB
2.  Unsolder pin 2
3.  Unsolder the shield of the Scart connector
4.  Release the two locks on the shield and remove the shield
5.  Cut pin 2 on the back of the connector.
6.  Assemble the parts again and test the unit.
Shield locks
Cut pin 2 on the back for
the TV scart
Resistor 729
Shield soldered on
PCB
Pin 2
New jumper on Scart b’d
J718
2   4   6   8
D702
Display

Download Harman Kardon DVD 20 (serv.man3) Technical Bulletin

Here you can view online or download Harman Kardon DVD 20 (serv.man3) Technical Bulletin in pdf. This Technical Bulletin can help you recover, restore, fix, disassemble and repair Harman Kardon DVD 20 (serv.man3) Audio. Information contained in Harman Kardon DVD 20 (serv.man3) service manual (repair manual) typically includes:

  • Disassembly, troubleshooting, programming, maintenance, remote, adjustment, installation and setup instructions.
  • Schematics, wiring and block diagrams.
  • Printed wiring boards (PWB) and printed circuit boards (PCB).
  • Parts list (bill of materials).