Chroma Emphasis Fo Adjustment - Sony Handycam CCD-TR86 Service Manual

3-14. CHROMA EMPHASIS fo ADJUSTMENT

Purpose :
Adjust fo of the chroma emphasis to the
specified frequency range.
Adjustment error : The bust and chroma level becomes too big
during playback.
Mode Playback
Signal Color bar signal
WR5-5CSP (PAL)
WR5-5NSP (NTSC)
Measurement Point • VIDEO output terminal
(terminated in 75Ω)
Measuring Instrument Oscilloscope
Adjustment Page F
Adjustment Address 34
Specification Value Minimizes the chroma component (A
in the following diagram)
Adjustment procedure:
Order Page Address
1 6 00
2 F 34
3
4 6 00
PAL MODEL
Data
01 After setting the data, press the PAUSE button. (Preparation)
Change data so that the chroma component (A) is minimized.
Press the PAUSE button.
00 After setting the data, press the PAUSE button. (End)
Procedure
NTSC MODEL
6-61