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