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KV-DR29N93
RM-992
6-3. PICTURE QUALITY ADJUSTMENTS
Adjustment condition
1. Set to service mode.
2. Set picture mode to HI-FINE.
3. Set the following condition.
ECO MODE
: OFF
WIDE MODE
: OFF
DRC-MF
: DRC1050
3D-NR
: ON
Input signal : Video Color Bar
RF Color Bar
MEASUREMENT POINT
A board CN4301
1
R-OUT
5
B-OUT
CAUTION
After Adjustment, these adjustment parameters must be
recovered to the original condition.
Original Condition
SAJ
00
PIC
28
HI-FINE
6-3(1). DRIVE ADJUSTMENT (VIDEO MODE)
(i) SUB CONTRAST (PAL)
Input signal : PAL Color bar (100%) to Video
Picture : HI-FINE mode
Condition :
SAJ
00
PIC
3F
SAJ
02
COL
00
JGL
01
RGB
04
Adjusting parameter:
YCT
04 SCT
(ii) SUB CONTRAST (NTSC)
Input signal : NTSC Color Bar (75%) to Video
Picture : HI-FINE mode
Condition:
SAJ
00
PIC
3F
SAJ
02
COL
00
JGL
01
RGB
04
Adjusting parameter :
YCT
04
SCT
6-3(2). DRIVE ADJUSTMENT (RF MODE)
(i) SUB CONTRAST (PAL) (not used for this model)
Input signal : PAL Color bar (100%) to Video
Condition :
SAJ
00
PIC
3F
SAJ
02
COL
00
JGL
01
RGB
04
Adjusting parameter:
YCT
04
SCT
(ii) NTSC (RF MODE)
Input signal : NTSC Color Bar (75%) to Video
Condition:
SAJ
00
PIC
3F
SAJ
02
COL
00
JGL
01
RGB
04
Adjusting parameter :
YCT
04
SCT
VR
VR2
GND
VR1 - VR2 = VR = 2.35 ± 0.07 (Vp-p) (P AL)
( VR = 1.85 ± 0.07 (Vp-p)-F or NTSC)
6-4.
SUB HUE/COL ADJUSTMENT
6-4(1). SUB HUE/SUB COL (VIDEO MODE)
Input signal : NTSC Color bar (75%)
Picture : HI-FINE mode
Condition :
SAJ
00
PIC
3F
SAJ
02
COL
1F
SAJ
10
HUO
05
SAJ
0E
CLO
04
Adjusting parameter:
YCT
03
SCL
YCT
00
TNT
6-4(2). SUB HUE/SUB COL (NTSC RF MODE)
Input signal : NTSC Color bar (75%)
Condition :
SAJ
00
PIC
3F
SAJ
02
COL
1F
SAJ
10
HUO
05
SAJ
0E
CLO
04
Adjusting parameter:
YCT
03
SCL
YCT
00
TNT
VB1 VB2 VB3 VB4
VB1 = VB4 ± 70 mV
VB2 = VB3 ± 70 mV
6-4(3). SUB COLOR ADJUSTMENT (PAL RF MODE)
(Except NTSC models) (NOT USED FOR THIS MODEL)
Input signal : RF PAL Color bar (100%)
Picture : HI-FINE mode
Condition :
SAJ
00
PIC
3F
SAJ
02
COL
1F
SAJ
0E
CLO
04
SAJ
10
HUO
05
JGL
01
RGB
07
Adjusting parameter:
YCT
03
SCL
VB1 VB2 VB3 VB4
VB2 = VB3 = VB4
50 TV
50 VIDEO
60 TV
60 VIDEO
0E CLO
06
08
09
09
1O HUO
05
03
07
06
NTSC
VB4
PAL