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Service Adjustments with Replacing Memory IC(IC801)
No.
Item
47
SECAM BGP SHIFT
48
BGP SEL
49
PSEUDO H COIN
50
AUTO SLICE LEVEL
51
SECAM BLK LEVEL (B)
52
AUTO SLICE SPEED UP
53
AUTO SLICE SPEED DN
54
AUTO SLICE DOWN
55
HV FREE
56
V SYNC DET TIME
57
V SYNC DET MODE
58
MACRO OFF
59
VBLK STOP
60
EQ LATCH OFF
61
HBLK STOP
62
VRAMP TEST
63
V 1 WINDOW
64
V FREE2
65
V FREE
66
FORCE V MODE
67
V STD DET OFF
68
V STD DET2
69
V FREE FREQ
70
OSD VD DELAY
71
VRAMP OFF
72
VLOGIC STOP
73
VBLK TEST
74
WIDE VBLK TOP
75
WIDE VBLK BOTTOM
76
OSD CONT CLIP LEVEL
77
OSD CONT CLIP OFF
78
DRIVER (R)
79
BLUE BACK
80
DRIVER (R)
81
WHITE BACK
82
TEST PATTERN
83
PEAK ACL
84
ABCL
85
ABCL GAIN
86
DCT LEVEL
87
DCT ON
88
COLOR CONTROL PAL
89
COLOR CONTROL NTSC
90
COLOR CONTROL SECAM
91
TAKE OFF
92
C KILLER LEVEL
Range
Data
Description
0 ~ 3
3
Burst Gate Pulse for Position Adjustment
0 ~ 1
0
Burst Gate Pulse Mode Select
0 ~ 1
0
Horizontal coincidence detection by fsc counter
0 ~ 7
0
Sync separator slice level down
0 ~ 1
0
Sync Separator Gain Up at Vertical Sync
0 ~ 1
0
Auto Slice Speed Switch (Normal / Up)
0 ~ 1
0
Auto Slice Speed Switch (Normal / Down)
0 ~ 1
0
Sync detect level switch during video period.
0 ~ 1
0
Horizontal and Vertical forced free-running mode switch
0 ~ 7
0
Vertical sync detect minimum time switch
0 ~ 1
1
Vertical sync detect mode select
0 ~ 1
0
Switch to improvr macrovision signal ON/OFF
0 ~ 1
0
Vertical blanking stop
0 ~ 1
0
AFC1 stop timing shift
0 ~ 1
0
Horizontal blanking stop
0 ~ 1
0
Vertical Ramp Out Test
0 ~ 1
0
Vertical sync detect mode select
0 ~ 1
0
Vertical free-running mode when horizontal coincidence is low
0 ~ 1
0
Vertical forces free-running mode switch
0 ~ 3
0
Vertical frequency mode switch
0 ~ 1
0
Vertical frequency standard / non-standard detection
0 ~ 1
0
Vertical frequency standard / non-standard detection
0 ~ 1
0
Vertical free-running frequency
0 ~ 1
0
VD TIMING delay for OSD TIMING
0 ~ 1
1
Vertical Output ON/OFF Switch ON/OFF
0 ~ 1
0
Vertical count up logic stop
0 ~ 1
0
V blanking control
0 ~ F
0
Vertical blanking top adjustment 16:9
0 ~ F
5
Vertical blanking bottom adjustment 16:9
0 ~ 3
1
Contrast control clip level of OSD mode
0 ~ 1
0
Contrast control clip switch of OSD mode
0 ~ 7F
3F
R OUT amplitude adjustment by 7 bits DAC
0 ~ 1
0
Blue back mode ON/OFF switch
0 ~ 7F
3F
B OUT amplitude adjustment by 7 bits DAC
0 ~ 1
0
White raster mode ON/OFF switch
0 ~ 1F
0
SCREEN TEST MODE
0 ~ 1
0
PEAK ACL MODE ON / OFF
0 ~ 1
0
ABCL ON / OFF Switch
0 ~ 1
0
ABCL Gain Low / High Switch
0 ~ 7
0
DC Transfer Level Control
0 ~ 1
0
DC Transfer select ON / OFF
0 ~ 10
0
Color Saturation control (Offset Data of Color) for PAL
0 ~ 10
0
Color Saturation control (Offset Data of Color) for NTSC
0 ~ 10
0
Color Saturation control (Offset Data of Color) for SECAM
0 ~ 1
1
Chroma BPF / Take Off switch
0 ~ 1
0
Color killer sensitivity threshold switch
-10-
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