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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.
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This schema available for me in good condition. I would highly recommend.
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Thanks for this "hard to find" service manual.
I apreciate the good quality of scanning and the pages scanned in A3 format.
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Helpd me mont a new carradio when prewius mont was a mess.
103SW/SW-301/1050SW/SW-501
CONTENTS/DISASSEMBLY FOR REPAIR/ADJUSTMENT
Contents
SPECIFICATIONS ........................................Top cover CONTENTS ............................................................... 2 DISASSEMBLY FOR REPAIR....................................2 ADJUSTMENT ............................................................2 PC BOARD ................................................................ 3 SCHEMATIC DIAGRAM ............................................ 5 EXPLODED VIEW ......................................................7 PARTS LIST................................................................8
DISASSEMBLY FOR REPAIR
< How to remove the front panel >
1. Remove the decoration plate (1) by a pincette to the bottom of the front panel, then remove the 3 screws (2). 2. 103SW/SW-301: Remove the front panel in the upper slanting direction of the arrow (3). 1050SW/SW-501 : Remove the front panel just the frontwards.
2 x3
3
1
1
ADJUSTMENT
No. ITEM INPUT SETTINGS OUTPUT SETTINGS AMPLIFIER SETTINGS ALIGNMENT POINTS ALIGN FOR FIG.
Unless otherwise specified, the individual switches should be set as following : POWER : ON NO SIGNAL INPUT 1 IDLE CURRENT � Connect a DC voltmeter to R611
(a)
VOLUME : 0
VR601
5 mV
(a)
Dc voltmeter
5 mV
R611
2
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