|
|
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
The item received was as described, as expected. I was pleased with the order. Thank you.
 ;
Superb rendition. Drawings (schematics) complete and unabridged. I do a great deal of vintage audio restoration. Documentation is essential for successful repairs. I have found sources over the years that offer good documentation, but rarely all that is necessary. Owner's Manuals has filled that void with complete and legible documentation. They have narrowed my "favorites" to a more manageable collection. This Denon manual in particular contained the latest revisions level, and offered alterations favorable to updating the item. The Illustrated Parts Breakdown (IPB) was well enough detailed to simplify part symbols and physical locations. You will not be disappointed!
;
Clear and concise. Saved me a lot of time and money.
;
Superb manual. Exactly what I ordered and made available in a very timely manner.
;
very fast detailed and accurate hope to do business again
TROUBLESHOOTING HINTS
1. No Character
No Character
Are the Contrast & Brightness Controls maximum Yes
No
Change the Contrast & Brightness control to maximum
Is whole screen bright? Yes
No
No Raster
Refer to No Raster
Is CRT Cathode (Rk, Gk, Bk) signal level normal? No Is the output signal of the (pin 16,18,20) pre-amp (IC801, TDA9210) normal? No Is 6.3Vdc line normal? Yes Is blanking pulse (pin 20 of IC801) normal? Yes
Yes Rk, Gk, Bk About 40Vpp
Check the peripheral circuit of CRT Board
Yes
Check the video output (IC802, TDA9536) and their ambient circuit
No
Trouble in 6.3Vdc line of the Main PWB
No
Check the blanking pulse circuit
Is input signal normal? Yes Trouble in IC801 and its ambient circuit
No
Check the signal cable
17
|
|
|
> |
|
