Video Out Level Check (Vc-341 Board) - Sony CCD-TRV128 Service Manual

5. VIDEO OUT Level Check (VC-341 board)

Mode VTR stop (PLAY/EDIT mode)
Signal No signal
Measurement Point Video terminal of A/V jack
(75 Ω terminated)
Measuring Instrument Oscilloscope
Specified value Sync level:
Burst level:
Checking method:
Order Page Address Data
1
2
A
H
Fig. 6-3-7
CCD-TRV128/TRV228/TRV228E/TRV328/TRV428/TRV428E
A = 286 ± 20 mVp-p (NTSC)
A = 300 ± 20 mVp-p (PAL)
B = 286 ± 20 mVp-p (NTSC)
B = 300 ± 20 mVp-p (PAL)
Procedure
Check that the SYNC level
(A) satisfies the specified
value.
Check that the burst level (B)
satisfies the specified value.
B
6-33