|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Great tape deck manual!
I'm very positively surprised, because it is a very long manual, lot of pages, drawings, diagrams, description of how to make the alignment and adjustment procedures.
It is as good as the old "Naka" manuals from the 1970's - if somebody have seen them, they know what I mean by that.
I recommend to buy this very much !
;
I am a vintage hifi collector. No way to fix that device without the appropriate service manual...thanks to your site I got it and every thing is easier now. I got the manual right after ordering: fast cheap accurate ... thank you
;
Wonderful job clear. Qick fantastic. These people are really good. If even a problem arise they are wonderful assisting you. These scheme is so net despite this is a very old TV. Thank you for everything!!!!!!!!
;
Detailed schematic diagram, manual for professionals
;
Good service manual,exploded view,adjusment and test point locations,head alignment,mechanical checks and adjusments,all perfect.
C.
DISC IN
OPEN/CLOSE
Fig.3. FOCUS ERROR waveform NO FOCUS ON? YES
Check the focus error moving the lens up and down. (IC2A1 Pin 42)
NO
Check IC2A1 Pin 11,12,13,14 in DVD Mode IC201 no output : Pick-up is defective.
YES
Does the TTL level change at IC201 Pin 78 and 132 moving the lens?
NO Replace IC201.
YES
Replace µ-COM or IC201.
NO Does the disc turn? YES
Check IC2M1 Pin 18, PMD03 Pin 6 turn when the IC2M1 Pin 21 is less than 2.2V.
Check IC201 and IC2M1 when PMD03 Pin 6 is abnormal
NO IC201 Pin169 is "High"? YES Check A
Is OK the track jump. YES
NO
Does the signal pulse appear at IC2A1 Pins 39, 29? YES
NO
IC2A1 is defective.
NO Does the screen appear? YES
Video Part is defective. Check "5.MPEG Circuit." Check "7.OSD/Video Circuit."
Replace µ-COM part.
END
3-10
|
|
|
> |
|
