Read Harman Kardon DVD 15 Technical Bulletin online
harman/kardon
Service Bulletin
Service bulletin # HK2002-002
February, 2002
Harman International SNC - Harman Consumer International 2, route de Tours 72500 Château du Loir -FRANCE-
To: all harman/kardon Service Centers
Models: DVD15 ( DVD from PACK 15 )
Subject: Output of pin 8 of scart connector is at 12 Volts in standby
In the event, you receive a DVD 15 with the complaint: The DVD holds the TV in AV input when the DVD is in standby.
The reason is that the DVD output is at 12Volts in standby on pin 8 (scart connector ) and therefore the TV will not
automatically switch to TV from AV input. To avoid this do the following modification.
The reason is that the DVD output is at 12Volts in standby on pin 8 (scart connector ) and therefore the TV will not
automatically switch to TV from AV input. To avoid this do the following modification.
Part needed: 1 transistor 2N4403 part no. HM13-0416
1. Take out the power supply
2.
2.
Cut the PCB track as showed in picture
①
Picture of Power supply PCB
Picture of Power supply PCB
3.
Remove the lacquer from the PCB tracks where the transistor legs must be soldered. See picture
①
4.
Solder the transistor on the PCB as shown in picture 2
Schematic before modification
Schematic after modification
5. Assemble the parts again and test the unit.
1
2
E
C
B
Display
