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There are currently no product reviews.
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Everything fine: quick service, no glitch and above all a very good quality of the Pdf file. Thank you!
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The manual was complete, parts list, adjustment procedures, etc. No worries
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Very usefully, I could find the trouble clearly with that manual.
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Bon produit. Permet de corriger les couleurs et de redonnez un petit coup de jeune à vos vieilles vidéos. On regrettera juste le manque d'une prise s-vidéo.
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Quality scan of the actual service manual, just what I was looking for.
5 Troubleshooting
5-2 General Troubleshooting
5-2-1 No Picture
Yes Go to 5-2-2 Shut down troubleshooting guide.
LED blinks?
WAVEFORMS
20 R, G, B, Video
No G2 Voltage is right? No Check D598, D599 and G2 wire. Also check around FBT circuits. Yes Heater Voltage is right? No Check CN201 Assy and D642, Q672.
Yes
20
R, G, B Cathode is right?
No
Return back the No Video (5-1-16) troubleshooting guide.
Yes Check the CRT Socket which it is connected with CRT. Replace the CRT.
5-2-2 Shut Down
LED is blinking so fast (Once per 300m sec)? No LED is blinking once a second? Yes Check signal cable and signal source.
Yes
Check SDA (IC201 Pin 30) and SCL (IC201 Pin 29) Replace IC280, IC201.
AQ17HS/AQ17IS/AQ17NS AQ19MS/AQ19IS/AQ19NS/AQ19FS
5-13
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