Sony CVX-V18NS, Service Manual

Page: 33 / 53

5-8
A
A
5-3. ELECTRICAL ADJUSTMENTS
1. Y OUT Level Adjustment
Set the Y signal output level
Subject Not required
Measurement Point VIDEO output terminal
(75
Ω
terminated)
Measuring Instrument Oscilloscope
Adjustment Page F
Adjustment Address 49
Specified Value A = 286 ± 50 mV (NTSC)
A = 300 ± 50 mV (PAL)
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: F, address: 49, change the data and set the SYNC
level (A) to the specified value.
3) Press the PAUSE button of the adjusting remote commander.
Processing after Completing Adjustments:
1) Select page: 0, address: 01, and set data: 00.
Fig. 5-3-1
2. C OUT Level Adjustment
Set the Chroma signal output level
Subject Not required
Measurement Point VIDEO output terminal
(75
Ω
terminated)
Measuring Instrument Oscilloscope
Adjustment Page F
Adjustment Address 4B
Specified Value A = 286 ± 50 mV (NTSC)
A = 300 ± 50 mV (PAL)
Adjusting method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: F, address: 4B, change the data and set the burst
level (A) to the specified value.
3) Press the PAUSE button of the adjusting remote commander.
Processing after Completing Adjustments:
1) Select page: 0, address: 01, and set data: 00.
Fig. 5-3-2