|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Great quality complete service manual! complete parts list and drawings. Thanks!
;
Very good quality, prompt response. This website has reasonable prices and wide range of manuals that are hard to find.
;
The document was usefull, and it was exactly what I was looking for.
;
OK?..manual is complet and helpfull... for repairing such a old and rare boombox like JVC PCM it is necessary...
;
Super Anleitung. Ordentliche Auflösung. Das ganze noch in Deutsch wäre zu schön. Alle Datenblätter sind sauber Kopiert und alle Leitungswege sind sauber ausgeführt
NO RASTER NO SOUND Check +B voltage at J306. no 140V
no
Is there the square waveform at pin4 of P101 (H-out)
Is the voltage at pin 24 of IC01 5V?
0V
Check the part of Digital PCB ASSY
yes
Check/Replace IC803, D826, 827, 828, 829, T805, T801, 804 and Fuse (FC02). NG
Check the voltage of C834.
yes Check/Replace D801. 230~380V no Is the waveform at the collector of Q402 normal? Check the voltage at pin9 of IC801. Lower than 6V
Check/Replace Q401, T401and Q402. yes OK
Check/Replace D802, D803, Q801 and IC801.
Check/Replace T701 and CONNECTORS.
Check/Replace IC802, IC804, D810 and R832.
|
|
|
> |
|
