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.
Text excerpt from page 4 (click to view)
Allgemeiner Teil / General Section
CUC 2032
Modulauflistung � Service Manual mit Ergänzungen List of Modules � Service Manual with Supplements
Service Manual Modul Module
Materialnummer Part Number
4. Ergänzung Supplement 4 CUC 2032 720100248400 Seite / Page 6 Seite / Page 6 Seite / Page 34 Seite / Page 35 Seite / Page 35 Seite / Page 37 Seite / Page 31 �
CUC 2033 / 2032 720100248000 Chassisplatte Chassis Board 29704009 . . . . 29704014 . . . . Bedieneinheit Control Unit 295010826100 295010828200 295010851800 Bildrohrplatte CRT Panel Prozessorplatte Processor Board SAT-Baustein SAT Module 293051222300 293053190300 295041062500 Seite / Page 3-3 Seite / Page 3-3 � � � Seite / Page 3-29 � Seite / Page 3-45
Modulübersicht / Module List
ST 70 � 782 DOLBY CUC 2032 (VNM) Bestell-Nr. Order No. Chassis Tuner Bedieneinheit Control Unit 295043010100 295010826100 295010828200 295010851800 Bildrohrplatte CRT Panel Fernbedienung Remote Control SAT-Nachrüstsatz SAT Retrofit Kit Prozessorplatte Processor Panel TP 750 C SER 251 293051222300 296420621800 GAF9100 293053190300 GCM6000 297040147500 297040147600 ELEGANCE 70 ST 70 - 900 DOLBY/TR CUC 2032 (VNM) GCM6500 297040099200 297040099300 DAVIO 70 ST 70 � 5001 DOLBY CUC 2032 (VNM) GCM4800 297040148500
Materialnr. Part Number
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(nachrüstbar) (retrofittable)
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(nachrüstbar) (retrofittable)
(im SER 251 enthalten) (im SER 251 enthalten) (im SER 251 enthalten) (included in SER 251) (included in SER 251) (included in SER 251)