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CCD-TR618/TR618E/TR718E/TR728E/TR818/TRV49/TRV49E/TRV58/
TRV58E/TRV59E/TRV68/TRV78/TRV78E/TRV88/TRV98/TRV98E
SECTION 5. ADJUSTMENTS
5-1. CAMERA SECTION ADJUSTMENT
Page
Before added
After added
2
(5-30)
: Added portion
Resistor
value
1.0k
Ω
1.5k
Ω
4.7k
Ω
5.6k
Ω
Table. 5-1-9.
LCD type
2.5 LCD TYPE S (61k)
2.5 LCD TYPE C (61k)
3.0 LCD TYPE S (123k)
3.5 LCD TYPE S (123k)
CCD-
TRV49,TRV49E,TRV58,
TRV58E,TRV59E,
TRV68,TRV78,TRV78E
TRV58E,TRV59E,
TRV68,TRV78,TRV78E
TRV88
TRV98,TRV98E
1. LCD Type Check
By measuring the resistor value between Pin 6 of CN5502 and
GND, the type of LCD can be discriminated.
By measuring the resistor value between Pin 6 of CN5502 and
GND, the type of LCD can be discriminated.
1-6.
LCD SYSTEM ADJUSTMENT
(CCD-TRV49/TRV49E/TRV58/TRV58E/
TRV59E/TRV68/TRV78/TRV78E/TRV88/
TRV98/TRV98E)
(CCD-TRV49/TRV49E/TRV58/TRV58E/
TRV59E/TRV68/TRV78/TRV78E/TRV88/
TRV98/TRV98E)
Resistor
value
1.0k
Ω
1.5k
Ω
4.7k
Ω
5.6k
Ω
6.8k
Ω
Table. 5-1-9.
LCD type
2.5 LCD TYPE S (61k)
2.5 LCD TYPE C (61k)
3.0 LCD TYPE S (123k)
3.5 LCD TYPE S (123k)
3.5 LCD TYPE C (123k)
CCD-
TRV49,TRV49E,TRV58,
TRV58E,TRV59E,
TRV68,TRV78,TRV78E
TRV58E,TRV59E,
TRV68,TRV78,TRV78E
TRV88
TRV98,TRV98E
1. LCD Type Check
By measuring the resistor value between Pin 6 of CN5502 and
GND, the type of LCD can be discriminated.
By measuring the resistor value between Pin 6 of CN5502 and
GND, the type of LCD can be discriminated.
4. Contrast Adjustment (PD-131 board)
Adjustment Address
ED
Specified Value
2.5 LCD TYPE S:
A = 3.55
±
0.07V
2.5 LCD TYPE C:
A = 3.00
±
0.07V
3.0/3.5 LCD TYPE S:
A = 3.35
±
0.07V
4. Contrast Adjustment (PD-131 board)
Adjustment Address
ED
Specified Value
2.5 LCD TYPE S:
A = 3.55
±
0.07V
2.5 LCD TYPE C:
A = 3.00
±
0.07V
3.0/3.5 LCD TYPE S:
A = 3.35
±
0.07V
3.5 LCD TYPE C:
A = 3.10
±
0.07V
2
(5-32)
• Addition of Supplement-2 (9-929-858-82)
5. COM AMP Adjustment (PD-131 board)
Adjustment Address
ED
Specified Value
2.5 LCD TYPE S:
A = 6.30
±
0.05V (NTSC)
A = 6.10
±
0.05V (PAL)
2.5 LCD TYPE C:
A = 5.09
±
0.05V (NTSC)
A = 5.20
±
0.05V (PAL)
3.0 LCD TYPE S:
A = 6.00
±
0.05V (NTSC)
3.5 LCD TYPE S:
A = 5.90
±
0.05V (NTSC)
A = 6.00
±
0.05V (PAL)
5. COM AMP Adjustment (PD-131 board)
Adjustment Address
ED
Specified Value
2.5 LCD TYPE S:
A = 6.30
±
0.05V (NTSC)
A = 6.10
±
0.05V (PAL)
2.5 LCD TYPE C:
A = 5.09
±
0.05V (NTSC)
A = 5.20
±
0.05V (PAL)
3.0 LCD TYPE S:
A = 6.00
±
0.05V (NTSC)
3.5 LCD TYPE S:
A = 5.90
±
0.05V (NTSC)
A = 6.00
±
0.05V (PAL)
3.5 LCD TYPE C:
A = 5.50
±
0.05V
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