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 51 (click to view)
5
6
7
8
7. GENERAL INFORMATION
7.1 DIAGNOSIS
7.1.1 DISASSEMBLY
- Removing the Case (not shown) 1. Remove the Case.
A
- Removing the CD Mechanism Module (Fig.1)
CD Mechanism Module
1
Remove the four screws.
B
Disconnect the connector and then remove the CD Mechanism Module.
1 1
- Removing the Grille Assy (Fig.1)
2
Release the two latchs and then remove the Grille Assy.
1 2 1 2
C
Grille Assy
- Removing the Tuner Amp Unit (Fig.2)
Fig.1
1 2 3 4
Remove the screw.
2
Remove the three screws.
2
2
D
Straighten the tabs at three locations indicated. Remove the screw and then remove the Tuner Amp Unit.
