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 79 (click to view)
5
6
7
8
8.2 DISPLAY
Display
A
1
2
3
5
6
7
8
9
B
1 8 and 3 Indicates whether a disc is playing or paused. 2 CHP Indicates that the character display is showing a DVD chapter number. 3 TITLE Indicates that the character display is showing a DVD title number.
8 REMAIN Indicates that the character display is showing the disc or title/chapter/track remain time. 9 Character display
C
D
5 Lights during multi-angle scenes on a DVD disc. 6 PRGSVE Lights when the player is set to output progressive scan video. 7 Lights in any of the repeat play modes.