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The service manual when downloaded and printed out was clear and easy to read. I would have liked to have been able to enlarge some details, but this was not possible as the file permissions did not allow this. The service was very good. The time taken from placing my order to downloading the document was only a few minutes.
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The manual is useful for trouble shooting for an old instrument. It saved money,and let me enjoy DIY.
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Perfect source of information for replacing the HDD and performing general diagnostics.
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Perfect source of information for replacing the HDD and performing general diagnostics.
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Very good scanned copies. Quick response and reasonable price. Thanks for service!
Diagnostic Software, Trouble Shooting and Test Instructions
5.3.5 No Digital Audio Out
DVD640 /xx1
5.
EN 21
No Digital audio out from coaxial
Put the Mains switch to ON and play a DVD disc. Ensure that SPDIF set-up in the Setup Menu is set to PCM.
� Check waveform at Pin 41 / 7101 Mpeg Board
Check / Replace Decoder IC 7101
ch1
PM3380B
SPDIF
NO
1
YES
� Check waveform at output of buffer IC 7202 Check +5VAV supply to buffer IC 7202 Check / Replace buffer IC 7202
2.00 V / DC 0.0 ns / div
NO
�
YES
� � Check continuity from output of IC 7202 to pin 3 of con 1203A Check /Replace R3253,R3254 and C2242
CL 26532068_022.eps 030702
Figure 5-5 No Digital audio out
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