Service manual

MODELS: WS-48511 / WS-55511 / WS-55711 / WS-65511 / WS-65611 / WS-65711 / WS-65712 / WS-73711 / WS-B55
Page 46
Purpose:
Measuring
Instrument
Test Point
Measuring
Range
Input Signal
Ext. Trigger
Input Terminal
Symptom:
-----
------
------
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Video & DTV Inputs
To preset data controlling raster geometry
Raster distortion.
Note: This procedure is usually only necessary if an E2PROM is replaced in the TV
Control, DM or Convergence circuits.
Procedure
In the Circuit Adjustment and Coarse Convergence Modes pre-set the data to the
values given in the Tables below.
[Conv/Defl]
17. Geometry Preset
NTSC & HD
CIRCUIT ADJUST MODE
Activate …….. MENU-2-1-5-7
Function …...………..AUDIO
Item No. ……….…….VIDEO
Adjust Data ….…….ADJUST
Save Data …. ………ENTER
Exit …………..MENU (twice)
CONVERGENCE MODE
Activate ……..MENU-2-1-5-9
Misc. ……………….……"6"
Coarse………………..…."5"
Fine ……………………..."4"
Color (R,G or B)……AUDIO
Item No………….…..VIDEO
Adjust/Move……….ADJUST
Cursor Toggle….…..ENTER
Save & Exit…..MENU (twice)
CONV GREEN
(MENU-2-1-5-9-5)
No. Abbrev.
SD HD SD HD SD HD SD HD
1HSTA00000000
2 VSTA -15 0 -15 0 -15 0 -20 0
3SKEW00000000
4TILT00000000
5HWID3030303030302020
6 HLIN 0 0 -15 -10 -10 -20 -10 -10
7SPCC00000000
8HKEY00000000
9 TBPC -150 -150 -200 -190 -200 -170 -220 -180
10 VKEY 15 10 15 10 0 0 10 10
11VWID00000000
12VLIN00000000
CONV RED (MENU-2-1-5-9-5)
No. Abbrev.
SD HD SD HD SD HD SD HD
1HSTA5050505050505050
2VSTA00000000
3SKEW00000000
4TILT00000000
5 HLIN -190 -190 -180 -170 -150 -150 -220 -190
6HWID0-10 0 0 10101010
7 VKEY -120 -110 -100 -95 -90 -70 -100 -110
8VWID00000000
9VLIN00000000
10 TBPC 20 20 20 20 20 20 20 20
11 HSBW 30 30 30 30 30 30 30 30
CONV RED (MENU-2-1-5-9-5)
No. Abbrev.
SD HD SD HD SD HD SD HD
1 HSTA -50 -50 -50 -50 -50 -50 -50 -50
2VSTA00000000
3SKEW00000000
4TILT00000000
5 HLIN 200 190 175 170 160 150 230 200
6HWID0-300-100-10-20-20
7 VKEY 130 80 90 65 70 75 80 90
8VWID00000000
9VLIN00000000
10 TBPC 0 -20 0 0 0 -20 -20 0
11 HSBW -30 30 -30 30 -30 30 -30 30
73" Data
73" Data
73" Data
55" Data 65" Data
48" Data 55" Data 65" Data
48" Data 55" Data 65" Data
48" Data
DEFL JUNGLE
(MENU-2-1-5-7)
No. Abbrev.
SD HD SD HD SD HD SD HD
1HWID1620333831353336
2HKEY4338433831333331
3EWPT2223222322252422
5EWPB3426312631273227
7VHGT3023272327353432
8VLIN99999999
9VSCN00000000
20 VPOS 31 31 31 31 31 31 31 31
48" Data 55" Data 65" Data 73" Data