Electrical Adjustments; Y Out Level Adjustment; C Out Level Adjustment - Sony CVX-V18NS Service Manual

5-3.

ELECTRICAL ADJUSTMENTS

1. Y OUT Level Adjustment

Set the Y signal output level
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
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.
A
Fig. 5-3-1
Not required
VIDEO output terminal
(75 Ω terminated)
Oscilloscope
F
49
A = 286 ± 50 mV (NTSC)
A = 300 ± 50 mV (PAL)

2. C OUT Level Adjustment

Set the Chroma signal output level
Subject
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified Value
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.
A
5-8
Not required
VIDEO output terminal
(75 Ω terminated)
Oscilloscope
F
4B
A = 286 ± 50 mV (NTSC)
A = 300 ± 50 mV (PAL)
Fig. 5-3-2