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I have this hi-fi system for a long time and I need to repair some things. Founding this manual will be very helpfull :)
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It is pretty good. The schematics were covered all components, the manual also provide the parts list . It's useful for the trouble shooting.
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Very fast service, best quality of the service manual and the schematics
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This service manual of the old video cassette recorder VT-LC50EM is very good readable even the tiniest numbers (i.e. IC-pins). The circuits are very clear. Many details of the schematic are very good described but in GERMAN language. Many schematic details - but complete at all. Common background information of several details are enclosed and physical knowledge of the TFT liquid crystal display for example. The manual lacks PCB drawings. If you understand german I would recommend this manual for you.
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Hi, this is a very clear manual, nice copy, not quite up to the standard of the very best available but better than many others. I think the price was especially fair for a hard to find manual and I would certainly use this manual seller again. Recommended.
s RAM check
1. Press �3� button. 2. The program executes write/read test in all the RAM area. 3. When the RAM is proper, display indicates �RAM OK�. If the RAM malfunctions, �RAM NG� is shown on the display. 4. When the RAM check is executed, other tests become unavailable. 5. Pressing any key performs �Bender reset� transaction described below.
s Small sound output
1. Press �4� button. 2. The instrument emits a sound in small volume and indicates �MIN� on the display.
s Medium sound output
1. Press �5� button. 2. The instrument emits a medium volume sound and indicates �MID� on the display.
s Large sound output
1. Press �6� button. 2. The instrument emits a large volume sound and indicates �MAX� on the display.
s Large sound left channel output
1. Press �7� button. 2. The instrument emits a large volume sound from the left speaker and indicates �L� on the display.
s Large sound right channel output
1. Press �8� button. 2. The instrument emits a large volume sound from the right channel and indicates �R� on the display.
s MIDI IN/OUT test
1. Connect MIDI IN and MIDI OUT terminals with a MIDI cable. 2. Press �9� button. 3. When the MIDI circuit is normal, display indicates �MIDI OK� whereas �MIDI ER� will be shown if the MIDI circuit is abnormal.
� 24 �
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