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There are currently no product reviews.
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Perfect like it was descriped, Perfect like it was descriped
;
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.
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Excellent printing quality.
A complete and very usefull service manual with all details.
GREAT SERVICE AT VERY LOW PRICE!
A+++++++++++++++++++++++++
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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.
Writing Part Check
Load tray with DVD ±R/RW disc.
Run and write with writing tool.
Does the blink of LED1,LED2 occurs during writing? YES
NO
Do the IC302 pin 58,59 output toggle signals during writing? YES
NO
� Check the connection between IC302 pin 58,59 and LED. � Check and replace the LED1,LED2.
Check and replace the IC302.
Does writing finish without any error? YES Is the written file read normally? YES
NO
NO
Eject tray.
Go to �LD CHECK�.
YES
Is the re-written file read normally? NO
OK Is SHAPCRE input signal pulse? (IC107 pin 56) YES Check and replace the connection of IC202 pin 130.
Check and replace IC107,IC202.
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