Read Sony DCR-TRV130 / DCR-TRV130E (serv.man2) Service Manual online
5-46
5. VIDEO OUT Y, Chroma Level Check (VC-256 Board)
Mode
VTR stop
Signal
No signal
Measurement Point
Video terminal of AUDIO/VIDEO jack
(75
(75
Ω
terminated)
Measuring Instrument
Oscilloscope
Specified Value
Sync level: A = 286 ± 18mV (NTSC)
A = 300 ± 18mV (PAL)
Burst level: B = 286 ± 18mV (NTSC)
B = 300 ± 18mV (PAL)
Adjusting method:
Order Page Address Data
Procedure
1
0
01
01
Set the data.
2
D
11
10
Set the data, and press PAUSE
button.
button.
3
3
0C
02
Set the data, and press PAUSE
button.
button.
4
Check that the sync signal level
(A) satisfies the specified value.
(A) satisfies the specified value.
5
Check that the burst signal level
(B) satisfies the specified value.
(B) satisfies the specified value.
6
3
0C
00
Set the data, and press PAUSE
button.
button.
7
D
11
00
Set the data, and press PAUSE
button.
button.
8
0
01
00
Set the data.
Fig. 5-3-10.
H
B
A
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