Thank you very much for this Service Manual, it helped us a lot to repair the M-4318!
...BUT: The parts list is missing and the free parts katalog on web isn't complete, so now we don't know the part numbers of the defect parts :(
We had to build them out of a working machine, and need the numbers to reorder the missing parts now.
Complete original Service Manual in good (scan) quality!
Text excerpt from page 21 (click to view)
O ption B IN (P 01) O ption C IN (P 02) O ption D IN P 03 P 04 P 05 P 06 P ow er C ontrol O utpu t (P 07)
- HIGH : AV PIP FUNCTIO N - LOW : 2-TUNER PIP FUNCTIO N - HIGH : AV VIDEO MO DE - LOW : NO VIDEO MODE - HIGH : M ONO - LOW : STEREO/SAP FUNCTIO N - N.C - N.C - N.C - Active High - Low state at initial condition(RESET) - Toggle Low/High when Power key input is detected.
CM OS Push Pull CM OS Push Pull
39 40 41 42
CM OS Push-Pull
Power OFF High Power ON
- Automatically turns to - Automatically turns to indicates OFF-TIM E. - Automatically turns to indicates ON-TIME. - Automatically turns to Low when Sleep Timer (count down) counts "0" Low when the OFF TIM ER is set and the clock(TV) High when the ON TIM ER is set and the clock(TV) Low when Auto Power OFF.