Int Sc Frequency Adjustment - Sony DSR-1800 Service Manual

10-3. Video Adjustment

10-3-1. INT SC Frequency Adjustment

10-3-2. HCK Frequency Adjustment
10-3-1. INT SC Frequency Adjustment
Conditions for adjustment
Oscilloscope or voltmeter
. STOP mode
Connection 1
10-3-2. HCK Frequency Adjustment
(Connection)
Frequency counter
Oscilloscope
Video signal generator
(NTSC : TSG-130A)
(PAL : TSG-131A)
Conditions for adjustment
Frequency counter
. STOP mode
. REF. VIDEO IN ; No signal
. VIDEO IN Select ; Composite
. VIDEO IN ; No signal
10-6
[DSR-1800/P]
1 Mesure the voltage (Vo) at TP1202/
VPR-71 (F-2).
2 Measure the voltage at TP1204/
VPR-71 (F-2)
[DSR-1600/P]
1 Mesure the voltage (Vo) at TP702/
IF-820 (A-2).
2 Measure the voltage at TP704/
IF-820 (A-2)
Spec. V = Vo ± 0.1 Vdc
DSR-1800/P/1600/P
TP
VIDEO IN
REF. VIDEO IN
No. REF.
[DSR-1800/P]
TP1203/VPR-71 (F-2)
[DSR-1600/P]
TP703/IF-820 (A-3)
Spec. f = 13,500,000 ± 35 Hz
Specification
Specification
Adjustment
[DSR-1800/P]
1RV1201/VPR-71 (F-2)
[DSR-1600/P]
1RV701/IF-820 (A-2)
Adjustment
[DSR-1800/P]
1RV1200/VPR-71 (F-2)
[DSR-1600/P]
1RV700/IF-820 (A-2)
DSR-1800/P/1600/P