Mitsubishi Electric WS-48313 Service Manual page 31

MODELS: WS-48313 / WS-48413 / WS-55313 / WS-55413 / WS-65313 / WS-65413
[Video Circuit]
3. Main/Sub Color Level
Measuring
Oscilloscope
Instrument
JA pin 22
Test Point
JB pin 5
------
Ext. Trigger
------
Measuring
Range
Input Signal
Color Bars
Input Terminal
Video
CIRCUIT ADJUST MODE
Activate ........ MENU-0-3-5-7
Function .................AUDIO
Item No. .................VIDEO
Adjust Data ...........ADJUST
Save Data .... .........ENTER
Exit ..............MENU (twice)
[CRT Circuit]
4. CRT Cutoff
Measuring
Oscilloscope
Instrument
TP6R, TP6G, TP6B
Test Point
------
Ext. Trigger
Measuring
50V/Div. 2msec/Div.
Range
Input Signal
None
Input Terminal
Video Input
CIRCUIT ADJUST MODE
Activate ........ MENU-0-3-5-7
Function .................AUDIO
Item No. .................VIDEO
Adjust Data ...........ADJUST
Save Data .... .........ENTER
Exit ..............MENU (twice)
Purpose:
Symptom:
Purpose
Symptom:
Use the Expand mode (full screen)
White Balance must be performed after this adjustment.
VC Preset Data
Item Abbr Data
1 SCT 42
2 SBRT 20
3 SCON 7
4 RDRH 31
5 GDRH 41
6 BDRH 31
7 CTRH 31
8 CRGH 31
9 CTBH 31
Page 31