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2-1-3. V Modulation Balance Adjustment
Preparation
. CLOSE button/MSU-700 → ON
. V MOD SAW/MSU-700 (PAINT menu) → ON
V MOD adjustment control (R) /MSU-700 → +99
V MOD adjustment control (G) /MSU-700 → +99
V MOD adjustment control (B) /MSU-700 → +99
V MOD adjustment control (MASTER) /MSU-700 → 0
Adjustment procedure
1. Video signal select button/BVP rear panel → R
2. Equipment:
Waveform monitor (x5 range)
Test point:
TEST OUT connector/BVP side panel
Adj. point:
1RV3 (R MOD BAL) /AD-148 board
Specification: Adjust that the waveform does not change
even if V MOD SAW switch/MSU-700
(PAINT menu) is turned to OFF/ON
For reference : 3 mV (0.5 IRE) or less
3. Video signal select button/BVP rear panel → G
4. Equipment:
Waveform monitor
Test point:
TEST OUT connector/BVP side panel
1RV103 (G MOD BAL) /AD-148 board
Adj. point:
Specification: Adjust that the waveform does not change
even if V MOD SAW switch/MSU-700
(PAINT menu) is turned to OFF/ON
For reference : 3 mV (0.5 IRE) or less
5. Video signal select button/BVP rear panel → B
6. Equipment:
Waveform monitor
Test point:
TEST OUT connector/BVP side panel
1RV203 (B MOD BAL) /AD-148 board
Adj. point:
Specification: Adjust that the waveform does not change even if V MOD SAW switch/MSU-700
(PAINT menu) is turned to OFF/ON
For reference : 3 mV (0.5 IRE) or less
Settings after adjustment
. CLOSE button/MSU-700 → OFF
. V MOD SAW/MSU-700 (PAINT menu) → OFF
V MOD adjustment control (R)/MSU-700 → 0
V MOD adjustment control (G)/MSU-700 → 0
V MOD adjustment control (B)/MSU-700 → 0
BKP-7090
2-1. AD, DA System Adjustment
V rate
2-3 (E)
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