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Manuals were delivered promptly and were correct as advertised. No issues with the download link which was provided promptly after everything was processed. Very pleasant experience
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Paid for service manual & got the download fast - worth a visit if you need a service manual
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It's the manual, I am searching for. Now I am able to repair my Braun A501.
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Great service manual. Unfortunately on page no. 41 there are some details which i can't read.
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Wonderful service... doubt that I could have made the repairs to my turntable without this service manual. Great help!
Well worth the price paid!
Trouble shooting table (Continued)
B NO PICTURE
No snow noise. Does the snow noise appear
Snow noise increase. contrast and brightness control? Check pins (6) and (7) of IC800.
Yes on the picture tube at max No
B
Does 5V appear at pins (6) and (7) No Check IC600, L200, TU200 of TU200 (TUNER)? and etc.
Yes Normal Abnormal
Does 31V appear at pin (9) of No Check IC1751, L201 and etc. TU200? Noise or signal Check TU200, SF200 and appear. their related parts.
Yes
Check TU200, TP201 and etc. Is AV1, AV2 or AV3 Yes input normal? Check Q455 and its
peripheral circuit.
No
17
Which does pin (43) of IC400 appear, noise or signal? Which does pin (39) of Are waveform at pins (7), (8) IC800 appear, noise or and (9) of IC850 normal? signal? IC400, Q401 Check IC800 and and their its peripheral
Noise Check IC400 and its
peripheral circuit.
Signal
Signal Is IC800 RGB Yes
out Normal?
Noise Yes No
Check the Check IC850 and peripheral circuits its peripheral of screen heater circuit. (FBT) and the CRT.
circuit.
29WF50
17-1 17-2
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