Read Sony GV-D200 (serv.man2) Service Manual online
GV-D200/D200E/D800/D800E
— 5 —
SECTION 5. ADJUSTMENTS
3-8.
LCD SYSTEM ADJUSTMENT (GV-D800/D800E)
Page
5-34
5-36
5-37
Before change
After change
:
Added portion.
4. RGB AMP Adjustment (PD-130 board)
Specified Value
A = 3.59 ± 0.05V
0. LCD Type Check
By measuring the resistor value between Pin
6 of CN5502
and GND, the Type of LCD can be discriminated.
Resistor Value
LCD TYPE
8.2k
Ω
LCD TYPE S
10k
Ω
LCD TYPE C
4. RGB AMP Adjustment (PD-130 board)
Specified Value
A = 3.59 ± 0.05V (LCD TYPE S)
A = 3.18 ± 0.05V (LCD TYPE C)
A = 3.18 ± 0.05V (LCD TYPE C)
5. Contrast Adjustment (PD-130 board)
Specified Value
A = 3.34 ± 0.07V
5. Contrast Adjustment (PD-130 board)
Specified Value
A = 3.34 ± 0.07V (LCD TYPE S)
A = 3.00 ± 0.07V (LCD TYPE C)
A = 3.00 ± 0.07V (LCD TYPE C)
6. COM AMP Adjustment (PD-130 board)
Specified Value
A = 6.33 ± 0.05V
6. COM AMP Adjustment (PD-130 board)
Specified Value
A = 6.33 ± 0.05V (LCD TYPE S)
A = 5.82 ± 0.05V (LCD TYPE C)
A = 5.82 ± 0.05V (LCD TYPE C)
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