This is a great site. I placed my order and by the next am it was available for download. Had some problems with some missing copy on some pages. Once I brought the error to the OMC's attention, the issue was resolved. I'll come back again.
The quality of this manual is good. It has all schematics and setup information for both the MDS-B3 and the MDS-B4. The scan quality is quite good, all pages are readable, This service manual also contains scans of the operating instructions from the User manual.
Das Service Manual war von der ersten bis zur letzten Seite sehr informativ und hilfreich. Die Darstellung aller Teile war klar und der Text gut lesbar.
Vielen Dank, das war nicht der letzte Download bei ownner-manuals.com.
Text excerpt from page 37 (click to view)
4-6. AUDIO CIRCUIT (HI-FI)
A. TROUBLESHOOTING OF EE MODE.
No sound in the EE mode
Is +5V supplied to the pin 8, y of IC251? YES
Check the Power circuit.
Is +5V supplied to the pin I of IC251? YES
Is signal input into the in !, @ of IC251 in TV mode? YES
NO Check the PIF circuit.
Is signal output at the pin E, e of IC251? YES
Are the clock and data supplied to the pin %, ^ of IC251? YES
Check the JK601 (RCA JACK) or JK602 (SCART JACK) adjacent circuit.