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Very good detail, all pages clear, exactly what I needed
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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.
;
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.
No LASER DIODE ON
Is the connector inserted normally into the CN100 ? Y Isn�t there any problem with the FPC Wire ? Y When the SLED is moved to the inner cycle, is electricity of about 1.2V output from the12pin of IC301 ? Y Is electricity of about 0.5V input through 77pin of IC100 ? Y Is electricity of about 0.5V output through 77pin of IC100 ? Y
N
Try again after a normal insertion of the connector into CN100.
N
Try again after replace of FPC Wire.
N
If the pattern of IC300 and sodering is normal when you checked, replace IC300.
N
If the time transfer R148, R153, R142 and soldering are ok is when you check.
N
If the pattern of IC100 and sodering is normal when you checked, replace IC100.
Replace PICK -UP.
The value of voltage(1.2V, 0.5V) can be modified slightly, depending on the result of power calibration or the media.
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