ViewSonic VT2730-1M Service Manual page 43

U.S.A. CATV (TABLE 2)
VIF 45.75 MHz, SIF 41.25 MHz
Ch. Freq.range
2
2 54 – 60
3 3 60 – 66
4 4 66 – 72
5A
1 72 – 78
5 5 76 – 82
6 6 82 – 88
A-5 95
90 – 96
A-4 96 96 – 102
A-3 97 102 – 108
A-2 98
108 – 114
A-1 99 114 – 120
A 14 120 – 126
B 15
126 – 132
C 16 132 – 138
D 17 138 – 144
E 18 144 – 150
F 19 150 – 156
G
20 156 – 162
H 21 162 – 168
I 22 168 – 174
7
7 174 – 180
8 8 180 – 186
9 9 186 – 192
10 10
192 – 198
11 11 198 – 204
12 12 204 – 210
13 13 210 – 216
J 23 216 – 222
K 24 222 – 228
L 25 228 – 234
M 26 234 – 240
240 – 246
N 27
O 28 246 – 252
P 29 252 – 258
Q 258 – 264
30
R 31 264 – 270
S 32 270 – 276
T 276 – 282
33
U 34 282 – 288
V 35 288 – 294
W 294 – 300
36
AA 37 300 – 306
306 – 312
BB 38
CC 39 312 – 318
DD 40 318 – 324
324 – 330
EE 41
FF 42 330 – 336
GG 43 336 – 342
HH 342 – 348
44
II 45 348 – 354
ViewSonic Corporation
fp fs (sound) fosc
(picture)
55.25
59.75 101.00
61.25 65.75
107.00
67.25 71.75 113.00
73.25
77.75 119.00
77.25 81.75 123.00
83.25 87.75 129.00
91.25
95.75 137.00
97.25 101.75 143.00
103.25 107.75 149.00
109.25 113.75
155.00
115.25 119.75 161.00
121.25 125.75 167.00
127.25 131.75
173.00
133.25 137.75 179.00
139.25 143.75 185.00
145.25 149.75 191.00
151.25 155.75 197.00
203.00
157.25 161.75
163.25 167.75 209.00
169.25 173.75 215.00
175.25 221.00
179.75
181.25 185.75 227.00
187.25 191.75 233.00
193.25 239.00
197.75
199.25 203.75 245.00
205.25 209.75 251.00
211.25 257.00
215.75
217.25 221.75 263.00
223.25 227.75 269.00
229.25 233.75 275.00
235.25 239.75 281.00
287.00
241.25 245.75
247.25 251.75 293.00
253.25 257.75 299.00
305.00
259.25 263.75
265.25 269.75 311.00
271.25 275.75 317.00
277.25 323.00
281.75
283.25 287.75 329.00
289.25 293.75 335.00
295.25 341.00
299.75
301.25 305.75 347.00
307.25 311.75 353.00
313.25 359.00
317.75
319.25 323.75 365.00
371.00
325.25 329.75
331.25 335.75 377.00
337.25 341.75 383.00
389.00
343.25 347.75
349.25 353.75 395.00
Ch. Freq.range
(picture)
JJ 46 354 –360
KK 47 360 –366
LL 48 366 –372
MM
49 372 –378
NN 50 378 –384
OO 51 384 –390
PP 52
390 –396
QQ 53 396 –402
RR 54 402 –408
SS 55
408 –414
TT 56 414 –420
UU 57 420 –426
VV 58
426 –432
WW 59 432 –438
AAA 60 438 –444
BBB 61 444 –450
CCC 62 450 –456
DDD 63 456 –462
EEE 64 462 –468
65 468 –474
66 474 –480
67 480 –486
68 486 –492
69 492 –498
70 498 –504
71 504 –510
72
510 –516
73 516 –522
74 522 –528
75
528 –534
76 534 –540
77 540 –546
78 546 –552
79 552 –558
558 –564
80
81 564 –570
82 570 –576
576 –582
83
84 582 –588
85 588 –594
594 –600
86
87 600 –606
606 –612
88
89 612 –618
90 618 –624
624 –630
91
92 630 –636
93 636 –642
642 –648
94
42
Confidential - Do Not Copy
(Unit MHz)
fp fs fosc
(sound)
355.25
359.75 401.00
361.25 365.75 407.00
367.25 371.75 413.00
373.25
377.75 419.00
379.25 383.75 425.00
385.25 389.75 431.00
391.25 395.75
437.00
397.25 401.75 443.00
403.25 407.75 449.00
409.25 413.75
455.00
415.25 419.75 461.00
421.25 425.75 467.00
427.25 431.75
473.00
433.25 437.75 479.00
439.25 443.75 485.00
445.25 449.75 491.00
451.25 455.75 497.00
457.25
461.75 503.00
463.25 467.75 509.00
469.25 473.75 515.00
475.25
479.75 521.00
481.25 485.75 527.00
487.25 491.75 533.00
493.25
497.75 539.00
499.25 503.75 545.00
505.25 509.75 551.00
511.25 515.75 557.00
517.25 521.75 563.00
523.25 527.25 569.00
529.25 533.75 575.00
535.25 539.75 581.00
587.00
541.25 545.75
547.25 551.75 593.00
553.25 557.75 599.00
605.00
559.25 563.75
565.25 569.75 611.05
571.25 575.75 617.00
577.25 623.00
581.75
583.25 587.75 629.00
589.25 593.75 635.00
595.25 641.00
599.75
601.25 605.75 647.00
607.25 611.75 653.00
613.25 617.75 659.00
619.25 623.75 665.00
671.00
625.25 629.75
631.25 635.75 677.00
637.25 641.75 693.00
689.00
643.25 647.75
VT2730-1M