Sony CCD-TRV138 - LINE OUT Level Adjustment (VC-341 Board)

6-31
CCD-TRV138/TRV238E/TRV338/TRV438E
3. LINE OUT Level Adjustment (VC-341 Board)
Mode VTR stop (PLAY/EDIT mode)
Signal No signal
Measurement Point Video terminal of A/V OUT jack
(75 Ω terminated)
Measuring Instrument Oscilloscope
Adjustment Page C
Adjustment Address 1A, 1B
Specified value Sync level:
A = 286 ± 5 mVp-p (NTSC)
A = 300 ± 5 mVp-p (PAL)
Burst level:
B = 286 ± 5 mVp-p (NTSC)
B = 300 ± 5 mVp-p (PAL)
Note: Check that the data of page: 0, address: 10 is “00”.
Adjustment method:
Order Page Address Data Procedure
10 0101
2D 10 02 Press PAUSE button.
3C 1A
Change the data and set the
SYNC level (A) to the
specified value.
4C 1A Press PAUSE button.
5C 1B
Change the data and set the
burst level (B) to the specified
value.
6C 1B Press PAUSE button.
7D 10 00 Press PAUSE button.
Fig. 6-3-5
H
B
A