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 1 (click to view)
AV-21FTR
SERVICE MANUAL
COLOUR TELEVISION
BASIC CHASSIS
AV-21FTR(B)
This service manual mainly consists of the following items: � The items which differ from those for the AV-21FTR service manual. � The initial value for each setting item.
CG
For details other than those described in this manual, please refer to the following service manual. Reference Service Manual: AV-21FTR Service Manual (No. 51722, Apr. 2000)
Note: The page in parentheses shows the one for the AV-21FTR service manual (No. 51722, Apr. 2000).
HOW TO IDENTIFY MODEL
While referring to the illustration given below, identify model name on the rating label affixed to the rear cover.
Basic model name AV-21FTR
MODEL NO.
XXXXX XXXXXXX XXXXXXX XXXXX XXXXXX XXXX XX XXXX XXX XX XXXX
