Matsushita Electric TC-21FX20M-MALAYSIA, Service Manual

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is required to prevent the possibility of premature component failure.
4. To prevent the possibility X-Radiation, it is essential to use the
specified picture tube, if service replacement becomes necessary.
1.5. GP41 Chassis Block Diagram
2. Service Hints
2.1. Service Position for E-Board
1. Remove the back cover.
2. Stand the TV set as shown in Fig. 2.
3. Remove the A-Board from the TV set by pulling the main board out as
shown in Figure 2.
Fig. 2
2.2. Factory Mode Adjustment
1. Factory Mode Adjustment.
a) Set timer ON
b) Press remote’s RECALL ( ) and panel’s volume down key
simultaneously to enter SERVICE 1.
2. To Set Self-Check:
Press the volume down button on TV then press the Off Timer Button
on remote control.
3. Service Mode 1 Controls
4