Adjustment - Sanyo DSR-M800P Service Manual

3. ADJUSTMENT

1. AGC VOLTAGE ADJUSTMENT
Measuring Point Measuring Equipment
TP301 Oscilloscope
(CP-1 board)
Color bar generator
Adj. Location
VR340 (CP-1 board)
1. Terminate the VIDEO OUT terminal with a 75 Ω registor.
2. Connect the color bar generator to the VIDEO IN terminal,
and input color bar signal (100 % white level).
2. Connect the oscilloscope to the TP301.
3. Adjust VR340 so that the level becomes 1.00 ± 0.03 Vp-p.
1.00 ±
0.03
Vp-p
Condition
E-E Mode
Color bar signal
(100% white level)
Adj. Value
1.00 ± 0.03 V p-p
Fig. 3
− 6 −