Deflection Adjustments; Pal Rf Input - Sony TRINITRON KV-ES29M90 Service Manual

3. PAL RF INPUT

Input signal ; PAL RF color bar, 75%.
[TWIN] mode, [Service] mode.
(i) SUB CONTRAST
Condition : SAJ 00
SAJ 02
JGL 01
Adjusting parameter:
LEFT ;
RIGHT ;
VR
VR1 - VR2 = VR = 1.88 ± 0.07 (Vp-p)
(ii) SUB HUE/SUB COL
Condition : SAJ 02
JGL 01
Adjusting parameter:
LEFT ;
RIGHT ;
VB1 VB2 VB3
VB1 = VB4 ± 50 mV
VB2 = VB3 ± 50 mV
PIC 3F
COL 0
RGB 4
YCT 04 SCT
SYC 04 SCT
VR2
GND
COL 1F
RGB 7
YCT 03 SCL
SAJ 10 HUO
SYC 03 SCL
VB4

5-4. DEFLECTION ADJUSTMENTS

FOR DRC 1250
1. Set to Service Mode.
2. Input a Pal cross hatch/dot signal.
3. Set the following condition.
Picture Mode to [DYNAMIC], Picture Rotation to [+/– 0] and
Eco Mode to OFF.
4. Set to DRC 1250 mode.
5. Using the 1 and 4 buttons select category GEO (Service
Mode).
6. Select and adjust the following items to obtain optimum image.
Raise/lower the data with the 3 and 6 buttons.
1 00 VSZ
2 04 HSZ
3 01 VPS
4 05 HPS
5 03 SCO
6 02 VLN
7 0B BOW AFC BOW
8 06 PAP
9 07 UPN
10 08 LPN
11 09 TRZ
7. Using the 1 and 4 buttons select category DAC (Service
Mode).
8. Select and ad List the following items to obtain optimum image.
Raise/lower the data with the 3 and 6 buttons.
1 01 HLN
2 00 HCT
9. Select "GEO 04 HSZ" with the 1 and 4 buttons.
10. Confirm the H Size condition. If necessary, adjust the H SIZE
to get a best condition.
– 59 –
KV-ES29M90
V SIZE
H SIZE
V POSITION
H POSITION
S CORRECTION
V LINEARITY
PIN AMP
UPPER CORNER PIN
LOWER CORNER PIN
TRAPEZIUM
H LINEARITY
H CENTER
RM-916