Sony KV-ES29M31 Service Manual page 60

KV-ES29M31/ES29M61
RM-916
3. PAL RF INPUT
Input signal ; PAL RF color bar, 75%.
[TWIN] mode, [Service] mode.
(i) SUB CONTRAST
Condition : SAJ
SAJ
JGL
Adjusting parameter:
LEFT
RIGHT ;
VR
VR1 - VR2 = VR = 1.88 ± 0.07 (Vp-p)
(ii) SUB HUE/SUB COL
Condition : SAJ
JGL
Adjusting parameter:
LEFT
RIGHT ;
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00 PIC 3F
02 COL 0
01 RGB 4
; YCT 04 SCT
SYC 04 SCT
VR2
GND
02 COL 1F
01 RGB 7
; YCT 03 SCL
SAJ 10 HUO
SYC 03 SCL
VB4
VB1 VB2 VB3
VB1 = VB4 ± 50 mV
VB2 = VB3 ± 50 mV
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.
11. Write into the memory by pressing [MUTING] then [0].
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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