1 Safety Precautions 3
1.1. General Guide Lines
3
1.2. Leakage Current Cold Check
3
1.3. Leakage Current Hot Check (Fig. 1)
3
1.4. X-Radiation
3
1.5. GP31 Chassis Block Diagram
4
2 Service Hints
5
2.1. Service Position for E-Board
5
2.2. Factory Mode Adjustment
5
2.3. Adjustment for White Balance
6
2.4. Adjustment for CRT CUT OFF
6
2.5. Adjustment Procedure
7
2.6. PAL Colour
8
2.7. Adjustment
8
3 Conductor Views
12
4 Schematic Diagram
13
4.1. A Board
15
4.2. L Board
20
5 Parts Locations
23
6 Replacement Parts List
24
6.1. Replacement Parts List
25
CONTENTS
Page Page
2
TC-21FG20R