|
|
|
Who's Online
There currently are 5732 guests online. |
|
Categories
|
|
Information
|
|
Featured Product
|
|
|
 |
|
|
There are currently no product reviews.
 ;
I want to give you a real heads-up for your desire to enable such people as I to acquire the information I need to maintain the older types of equipment such as this Akai HXA351W. You do a swell job with all the processes you have to perform so I can have a legible, thus usable
document which does not send me crazy trying to figure out the blurry text of a bad copy.
Very well done, Thomas.
;
This manual is very well presented and after printing out looks about as close to an original as I think you can get. The quality is second to none.
The content of the manual is comprehensive and I think it would be well suited to an audio repair professional which I'm not but I did find it very informative and helpful.
The cost of the manual is more than covered by the money I'll save when I change the keep memory battery now I have the relavant info.
Very pleased with my purchase and can recommend it wholeheartedly as I can other manuals I've downloaded from this site.
Regards
Limey Alex
 ;
Complete manual including mechanical part in good pdf quality. Shaded greys of the pcb due to pdf not perfect but usable.
;
Nice pdf file of the manual sent promptly. Thanks.
;
Complete MFG Service Manual at a good price FAST !
DV-740/X/W/T
Picture does not operate normally.
Set the disc on the disc tray. YES Is the setup menu �TV OUTPUT� set correct? YES Are the video signals outputted to the pins of video encoder chip U11? U11 32PIN CVBS U11 27PIN S-Y/YUV-Y U11 26PIN S-C/YUV-Cr U11 31PIN YUV/Cb YES Are the video signals outputted to each emitter of the Q12, Q17, Q18, and Q19? Q12, Q17, Q18, Q19 is video buffer. Q12: YUV-Y/S-Y Q18: YUV-Cr/S-C Q17: YUV-Cb Q19: CVBS YES Are the video signals outputted to the specific output terminal? Are the composite video signals outputted to the Video Out terminal (Pin1 of P5)? Are the Y/C signals outputted to the S-Video out terminal (Pin5, 3 of P5)? Are the YUV signals outputted to the YUV Out terminal (Pin1, 2,3 of P5)? YES Replace U11. NO Check other pin of U11. Make sure Pin38-42, 2-4; Pin23 SCLOCK, Pin24 SDATA, Pin44 CLOCK work normally. NO Set it correct.
NO
NO Check U1.
Check the each buffer and each filter.
NO Check the connect circuit from Q19 to P5. NO Check the connect circuit from Q12 and Q18 to P5. NO Check the connect circuit from Q12 and Q17 and Q18 to P4.
9
|
|
|
> |
|
