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6-67
3-9.
PB CHROMA LEVEL CHECK
Purpose :
The playback chroma level is kept to constant
level.
Adjustment error :
Color of playback picture can be thinner or
thicker than normal picture.
Mode
Playback
Signal
Alignment tape : color bar segment of
operation check tape
• Normal mode
WR5-5CSP (PAL)
WR5-5NSP (NTSC)
Measurement Point
CN102 pin
6
Measuring Instrument
Oscilloscope
Adjustment Page
—
Adjustment Address
—
Specification Value
A=150
±
15mVp-p
(BURST LEVEL)
Adjustment procedure:
Before
adjusting
H
H
A
White (100%)
H
A
Order
Page
Address
Data
Procedure
1
—
—
—
Playback the color bar segment of the normal mode
alignment tape.
2
—
—
—
Check that the burst signal level satisfies the
specification.
PAL MODEL
NTSC MODEL
Содержание CCD-TRV312 Operating Instructions (primary manual)
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Страница 66: ...312 TRV512 NTSC 4 73 4 74 page 4 66 for VF 109 BOARD printed wiring board ...
Страница 72: ...53 TRV312 TRV512 NTSC age 4 89 for PD 76 BOARD printed wiring board 4 100 ...
Страница 76: ...53 TRV312 TRV512 NTSC age 4 111 for PD 77 BOARD printed wiring board 4 110 ...