Zenith L20V36 Series, Service Manual

Page: 10 / 23

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ADJUSTMENT INSTRUCTION
5. Position of Mode Adjustment
: 15 Inch Model only
Timing of Mode Table * H[dot]/V[line]
Mode
H_total
H_display
H_blanking
H_sync
H Polarity
H_bp
H_fp
H-freq[kHz]
/Clk[MHz]
V_total
V_display
V_blanking
V_sync
V Polarity
V_bp
V_fp
VGA-60
800
640
160
96
NEG.
48
16
31.469
25.175
525
480
45
2
NEG
33
10
VGA-67
864
640
224
64
NEG.
96
64
35.0
30.24
525
480
45
3
NEG
39
3
VGA-72
832
656
176
40
NEG.
120
16
37.861
31.5
520
496
24
3
NEG
20
1
VGA-75
840
640
200
64
NEG.
120
16
37.5
31.5
500
480
20
3
NEG
16
1
VGA-85
832
640
192
56
NEG.
80
56
43.269
36.0
509
480
29
3
NEG
25
1
SVGA-56
1024
800
224
72
POS
128
24
35.156
36.0
625
600
25
2
POS
22
1
SVGA-60
1056
800
256
128
POS
88
40
37.879
40.0
628
600
28
4
POS
23
1
SVGA-72
1040
800
240
120
POS
64
56
48.077
50.0
666
600
66
6
POS
23
37
Mode
H_total
H_display
H_blanking
H_sync
H Polarity
H_bp
H_fp
H-freq[kHz]
/Clk[MHz]
V_total
V_display
V_blanking
V_sync
V Polarity
V_bp
V_fp
SVGA-75
1056
800
256
80
POS
160
16
46.875
49.5
625
600
25
3
POS
21
1
SVGA-85
1048
800
248
64
POS
152
32
53.674
56.25
631
600
31
3
POS
27
1
XGA-60
1344
1024
320
136
NEG
136
160
48.363
65.0
806
768
38
6
NEG
29
3
XGA-70
1328
1024
304
136
144
24
56.476
75.0
806
768
38
6
NEG
29
3
XGA-75
1312
1024
288
96
POS
176
16
60.023
78.75
800
768
32
3
POS
28
1
MAC-75
1152
832
320
64
NEG
224
32
49.725
57.283
667
624
43
3
NEG
39
1
XGA-85
1376
1024
352
96
POS
208
48
68.677
84.997
808
768
40
3
POS
36
1