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All ok. I pay 5 $ and now i have 92 pages of good scaned service manual for my oooooold akai. Now i will try to repair it.
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good and ok, very nice , good and ok, very nice, good and ok, very nice
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Super manual it contains all the things you need to service your Marantz 2100.
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A very easy to understand and use manual. Well worth the money.
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Very good information with clear drawings. Thanks!
MCE-F808K
� Power Circuit (Power Circuit)
Check the Fuse NO YES Check the DC output of C777(+), C778(-) YES Check the DC power input of IC704 YES NO Replace the Fuse NO
Check the AC output of CN701 Pin 1, 5 YES Replace the D720
Replace the Transformer
NO
Check the AC output of CN701 Pin 7, 10 YES
NO Replace the Transformer
Check the DC power output of IC703 Pin 6, 24 YES Check the DC power (12V) of IC705 YES Check the 5V of IC706 Pin 2 (CD FUNCTION) YES NO NO NO
Check or Replace the D708,D709, D706, D707, D757, D758. Check or Replace the D702, D701
Check the �high� of D791(+) NO YES Replace the IC705 Check the �high� of D792(+) NO YES Refer to IC203, IC552, Troubleshooting Check the Voltage of IC301 Pin 84
END
Replace the IC706
� Muting Circuit (MUTE)
Dose �High� appear at Q701, Q751, Q251, Q201, �B� NO YES NO Check the �high� of the Q702 �E� (ONLY Q701/751) YES check the �Low� of Q701, Q751, Q251, �C� YES MUTE Replace the Q702 NO Refer to IC 301 Troubleshooting Refer to �IC 203 Troubleshooting (ONLY Q201/251)
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