Mitsubishi Electronics VS-60609 service manual Abbr Data

MODELS: VS-45609 / VS-50609 / VS-55609 / VS-60609 / VS-60719 / VS-70709

[Defl/Conv Circuits]			Purpose:		To preset data values controlling raster geometry.
15. Geometry Preset			Symptom:		Raster Distortion
Measuring		-----	Note: This procedure us usually only necessary if:
Instrument
Test Point		-----		• An E2PROM is replaced in the Control or Convergence circuits.
				• E2RESET or Convergence Reset has been activated.
Ext. Trigger		------	Deflection Circuit
Measuring		-----	1.	Supply NTSC Video signal to the Video or RF Input.
Range			2.	Select the NTSC signal as the source (Input button).
Input Signal
		NTSC RF or Video	3.	Enter the Service Mode, VCJ Function.
			4.	Insure all data values correspond to those in the VCJ Table shown in Table 1.
Input Terminal		Video or RF Input
			5.	Save the data and exit the Service Mode.
						SERVICE MODE
	CONVERGENCE MODE					Activate …….. MENU-0-1-5-7
	Activate ……..MENU-0-1-5-9
						Function …...………..AUDIO
	Misc. ……………….……"6"					Item No. ……….…….VIDEO
	Coarse………………..…."5"					Adjust Data ….…….ADJUST
	Fine ……………………..."4"					Save Data …. ………ENTER
	Color (R,G B or DF)...AUDIO					Exit …………..MENU (twice)
	Item No………….…..VIDEO		Convergence Circuit
	Adjust/Move……….ADJUST
			1.	Enter the Convergence Coarse Mode.
	Cursor Toggle….…..ENTER
			2.	Set the data in Red, Green and Blue Coarse Convergence Functions to the
	Save & Exit…..MENU (twice)
				data values given in Tables 2, 3 and 4.
			3.	Exit the Convergence Mode.

VCJ Function

Item	Abbr.	Data
2	VHGT	31
3	SCOR	7
4	VLIN	7
51	VPOS	31
55	HPOS	34
	Table 1

CONV RED

Item	Abbr.	Data
1	HSTA*	100
2	VSTA*	0
3	SKEW	0
4	TILT	0
5	HLIN	-270
6	HWID	-60
7	VKEY	-170
8	VWID	0
9	VLIN	0
10	TPBC	0
11	SDBW	80

*Data should not exceed ±100 Table 3

CONV GREEN

Item	Abbr.	Data
1	HSTA*	0
2	VSTA*	0
3	SKEW	0
4	TILT	0
5	HWID	30
6	HLIN	0
7	SPCC	-125
8	HKEY	30
9	TBPC	-230
10	VKEY	-10
11	VWID	0
12	VLIN	0

*Data should not exceed ±100 Table 2

CONV BLUE

Item	Abbr.	Data
1	HSTA*	-100
2	VSTA*	0
3	SKEW	0
4	TILT	0
5	HLIN	280
6	HWID	-50
7	VKEY	150
8	VWID	0
9	VLIN	0
10	TPBC	0
11	SDBW	-70

*Data should not exceed ±100 Table 4

Page 35