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CH1 : TP203 CH2 : TP1 (Trigger)
2. Open the Service Menu and select the item C00 RF ED.
3. Playback the Master Tape
4. Adjust C19 RP MAG L1 and C20 RP MAG R2 so that the DC level
Vdc is 2.5V ± 0.2V
5. Change the connection of the Oscilloscope.
CH1 : TP103 CH2 : TP2 (Trigger)
6. Adjust C27 PB MAG R1 and C28 PB MAG R2 so that the DC level
Vdc is 2.5V ± 0.2V
7. Press the MENU Button and the return to the Service Main Menu.
8. Select the item E00 RF DP.
9. Adjust E27 PB MAG R1 and E28 PB MAG R2 so that the DC level
Vdc is 2.5V ± 0.2V
10. Change the connection of the Oscilloscope.
CH1 : TP203 CH2 : TP1 (Trigger)
11. Adjust E19 RP MAG R1 and E20 RP MAG R2 so that the DC level
Vdc is 2.5V ± 0.2V.
12. Eject a tape and close the Service Menu.
13. Turns power OFF.
6.6.3. Preparation of EQ Adjustment.
1. Connect a monitor as shown in above figure.
2. Switch Setting
Front bottom CF : 4F/8F
TV SYSTEM : 525
101
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