hit counter script

Focus Adjustment; G2 (Screen) Adjustments; White Balance Adjustment - Sony TRINITRON KV-XR29M61 Service Manual

Table of Contents

Advertisement

KV-XR29M50/XR29M80,/50/XR29M61
RM-W104
eclubthai

2-3. FOCUS ADJUSTMENT

FOCUS adjustment should be completed before W/B
adjustment.
eclubthai
1. Receive digital monoscope pattern.
2. Set "Picture Mode" to "DYNAMIC".
3. a) Adjust focus VR so that the center of screen
becomes just focus(29", 34").
b) Adjust focus VR so that the lion teeth
becomes just focus(25").
4. Change the receiving signal to white pattern and blue
back.
eclubthai
5. Confirm Magenta ring is not noticeable. In case
magenta ring is obvious, adjust FOCUS VR to balance
between MAGENTA RING and FOCUS.
eclubthai
eclubthai
Focus
Screen
eclubthai
FLYBACK TRANSFORMER (T503)

2-4. G2 (SCREEN) ADJUSTMENTS

1. Set the PICTURE to Normal.
2. Put the VIDEO input mode without signals
3. Connect R,G,B of the C board cathode to the
eclubthai
oscilloscope.
4. Adjust cathode voltage to the value below.
5. Adjust G2 (screen) on the FBT until picture shows the
point before cut off.
eclubthai
eclubthai
eclubthai
RM-W103
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
Cathode setting voltage:
170 V ± 2 (VDC)
eclubthai
eclubthai
eclubthai

2-5. WHITE BALANCE ADJUSTMENT

1. Set to Service Mode (Refer Section 3-1:
ADJUSTMENTS WITH COMMANDER).
2. Input white raster signal.
3. Set Picture to DYNAMIC.
eclubthai
i. Set PICT 006 WTS to 00h (all models except AR2
series).
ii. For AR2 set OPTB 006 OPB 6 to 00.
4. Select WHBL 002"RDRV" and adjust the value to 37
5. Select WHBL 003"GDRV" and 004 "BDRV"and adjust
the data for the best white balance in highlight
condition.
eclubthai
6. Adjust WHBL 000 "BKOR" and 001 "BKOG"and adjust
the data for best white balance cut-off condition.
7. Write into the memory by pressing [MUTING] then
8. Write offset data for other mode.
After adjustment, please reset:
i. OPTM 006 – OPB 6 to original data (AR2 series).
ii. PICT 006 – WTS to original data (All models except
eclubthai
AR2 series)
Adjust
Offset
18000 t 12363 t 9300
BKOR
–2
BKOG
+1
RDRV
GDRV
–3
eclubthai
BDRV
–8
2-6. SUB BRIGHT ADJUSTMENT
1. Set to service mode.
2. Brightness set to 50%, Picture: Minimum.
3. Select WHBL SBRT with
data with
and
3
6
eclubthai
dimly lit.
4. Write into the memory by pressing [MUTING] then
5. Models cut-off: 0 IRE (25", 34")
10 IRE (29")
Slightly Glimmer: 10 IRE (25", 34")
eclubthai
eclubthai
eclubthai
eclubthai
– 12 –
eclubthai
eclubthai
eclubthai
eclubthai
Offset
–3
+2
0
0
–8
eclubthai
–18
and
, and adjust 'SBRT'
1
4
so that the third stripe from right
eclubthai
20 IRE (29")
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
eclubthai
.
-
eclubthai
eclubthai
eclubthai
.
-
eclubthai
eclubthai
eclubthai
eclubthai

Advertisement

Table of Contents
loading

This manual is also suitable for:

Trinitron kv-xr29m50Trinitron kv-xr29m80

Table of Contents