|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
Very good detail, all pages clear, exactly what I needed
;
Excellent service, and just what I needed to service my TU-7700. All pages of the manual are clear and easily readable.
;
Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
;
We received the manual in a timely manner and it was exactly what we were expecting. Excellent replacement for original Service Manual.
All schematics are very legible. We are really satisfied.
;
We received the manual in a timely manner and it was exactly what we were expecting. Excellent replacement for original Service Manual.
All schematics are very legible. We are really satisfied.
D.REC COLOUR NG
Is the video signal from pin 14 of IC151 fed to pin 12 of IC301? YES NO Check C158 and pattern
Is ON/OFF 5V supplied to pin 13 and pin 34 of IC301 at 5volts?
NO
Check ON/OFF 5V
YES
Is EE(L) supplied to anode of D302 at zero volt?
NO
Check EE(L)
YES Is the down-converted colour signal obtained from pin 38 of IC301? NO
Change IC301
YES Is the down-converted colour signal from pin 38 of IC301 fed to pin 3 of P101? NO
Check pattern
YES
To HEADAMP circuit
31
|
|
|
> |
|
