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Circuit Diagrams and PWB Layouts
Small Signal Board: IF. I/O Video Processing
1
2
3
IF, I/O VIDEOPROCESSING
A
1403
5415
5416
+5V2
+5V2_CON
+8V
F 500mA
441
B
3R9
F438
+5VCOM
+5V_VDP
3402
1409-A
OFWK3953L
SAW-FILTER AUDIO
B1-
F416
2412
2
IF-TER
C
4n7
3
1409-B
OFWK3953L
MT
6403
1
4 5 6 9 10131415 11
3414
D
7403
BC847B
4K7
LMN
9403
1410-A
OFWK9656L
SAW-FILTER-VIDEO
6402
2
E
1SS356
3
+8VP
3434
9402
1410-B
2K7
7401
OFWK9656L
MT
BC847BW
1
4
5 6 9 10131415 11
F
1408-A
OFWK3953L
SAW-FILTER VIDEO
3406
2406
F400
2
47R
220p
6404
G
3
1SS356
1408-B
OFWK3953L
MT
4 5 6 9 10131415 11
1
7405
BC847BW
3423
LMN
5K6
H
5CCE
5403
COIL 40.4 SUPPRESSION
I
8204 000 8260.3
1
2
3
EM5.2E AA
7.
4
5
6
+5VS
+8V_CON
+8V_VDP
3400
F413
5404
6u8
4R7
5405
6u8
3401
100K
F411
2401
F412
22n
7
2409
8
F409
2u2
2403
F410
470n
2404
5CCE
+8V_VDP
7
8
5408
2411
1u
NC
18
16
1
6
100n
12
17
2
5
3
4
F414
F401
7411
MODULATOR COIL
BC847B
9417
F436
3419
82R
9418
5402
5406
F439
2417
7
3u9
2u2
470n
1406
1407
8
TPW
TPW
+8VP
7322
1
3
1
3
BC847BW
NC
2
2
18
16
12
17
9413
3421
5K6
7406
BC847BW
7407
BC857B
3417
5K6
7
+8VP
+8VP
8
1411
SFSCC
7410
NC
3
1
16
18
12
17
+8VP
2
7402
BC847BW
4
5
6
47
7
8
9
10
V9
F419
F440
F421
F420
5
9
45
11
44
35 33 31
48
15 17
19 22
46
47
SUPPLY
CTRL
64
SIF2
63
SIF1
1
AGCSIF
F402
2
VIF1
3
HIP
VIF2
F403
4
AGCDEC
3418
6
PLLRILT
390R
7
7323
VCO1
TDA9320H
8
VCO2
IF DEM
62
TUNERAGC
3437
10
VIFOUT
1K
V1
I6
GROUP
12
DELAY COR.
IN
13
OUT
LUMA & CHROMA PROC.
9414
I/O SWITCH
14
CVBSINT
16 18
20
21
23
24
32
34
26
28
29
25 27
+8VP
3382
7320
390R
F417
BC847BW
7
8
9
10
11
12
13
L8
2350
R-SC1_V-IN
B1 B10
B1-52
2351
100n
G-SC1-IN_Y-IN
F14
B1-51
2352
100n
B-SC1-IN_U-IN
B1-50
100n
+8VP
+8VP
7408
BC857B
7409
BC857B
1303
CVBS-3D-COMB
COUT-3D-COMB
58
61
60
YOUT-3D-COMB
SYNC
B1-
36
R1IN
2305
3373
FBL-SC1-IN
37
B5-
G1IN
R-SC3-IN
100R
2355
38
100n
B1IN
2316
3374
10p
B5-
39
FBL1IN
2364
100n
100R
G-SC3-IN
41
R2IN
2322
3375
10p
42
B5-
G2IN
2383
B-SC3-IN
100n
100R
43
B2IN
3379
10p
40
B5-
FBL2IN
FBL-SC3-IN
100R
2327
49
V7
YOUT
7413
B3a-
50
10p
V8
U50
BFS20
UOUT
F405
B3a-
Y50
51
F406
V50
VOUT
57
+8VP
7404
X3.579
B3a-
BC847BW
F404
56
Y50
X3.575
55
X3.582
V6
54
X4.43
52
COL_PLL
53
SEC_DEC
30
59
+5VCOM
+5VCOM
2354
2385
100n
100n
7307
TDA9181
6
5
9324
VCC
VDD
2
INPSEL
Y|CVBSO
14
2424
12
Y|CVBS1
2H/4H DELAY
CLAMP
F434
100n
ADAPTIVE
3
Y|CVBS2
CLAMP
COMB FILTER
COUT 16
1
CIN
F435
7
SC
SAND-
FILTER
CLOCK
CASTLE
TUNING
GEN
F433
13
4
9
8
11 10
15
F432
11
12
13
14
1303 B13
3410 E3
1305 E11
3411 C2
1306 E12
3412 E12
1307 E12
3414 D2
1308 E13
3415 A5
1403 A1
3416 D5
1406 E5
3417 G5
1407 E5
3418 D7
1408-A F4
3419 E5
1408-B G3
3420 G6
1409-A C4
3421 F5
1409-B C3
3423 H1
1410-A E4
3433 G1
A
1410-B E3
3434 E2
1411 G6
3435 G5
2302 H14
3436 E6
2305 C11
3437 D7
2316 C11
3439 E6
2322 C11
3441 B5
2327 D12
3444 B11
2335 G9
3445 F6
F354
5309
CVBS-TXT
2337 G9
3446 F8
5
100MHZ
2339 H8
3447 B11
2350 A11
3448 B12
4
F355
5310
B
2351 A11
3449 B12
COUT-3D
2352 A11
3450 E14
3
100MHZ
2353 I12
3451 F14
2354 G12
3452 F14
2
F356
5311
YOUT-3D
2355 C12
3456 G5
1
100MHZ
2356 F11
3457 H5
2357 F11
3460 D13
2358 F11
3461 D14
2359 F11
3462 D14
2360 F12
3463 B5
2361 F13
3468 H11
2362 F13
3473 F7
C
2364 C12
3474 F6
2365 F7
3475 C11
2366 F8
5309 B14
2367 F8
5310 B14
2368 F8
5311 B14
2369 F8
5312 F14
2370 F8
5401 D2
2371 B10
5402 E5
2372 A10
5403 H2
2373 B8
5404 B7
2374 B8
5405 B7
2375 B8
5406 E6
D
2376 B7
5408 C6
2377 B6
5409 G8
2378 B7
5411 C1
2379 F12
5415 A2
2380 F12
5416 A3
2381 F12
5417 G7
2382 F12
6402 E2
F424
COMB-Y_CVBS-OUT
2383 D12
6403 D2
2384 F7
6404 G2
2385 G13
6405 E2
2387 H9
7307 G11
+5VS
E
2388 A11
7320 F9
2389 B12
7322 E7
2390 B1
7323 D9
2391 B3
7401 E2
2394 B6
7402 H7
2399 F7
7403 D2
2401 C6
7404 D12
F425
2402 G7
7405 H1
7412
2403 C7
7406 F5
BC857BW
2404 C7
7407 F5
3451
F426
2405 D1
7408 A12
2406 G2
7409 A12
270R
F
2407 G3
7410 G5
2408 H3
7411 D6
5312
F427
2409 C7
7412 F14
2411 D6
7413 D13
33u
2412 C1
9318 G11
2413 D5
9319 G11
2417 E7
9322 F8
2418 D7
9324 G11
2419 D7
9401 F3
2420 G8
9402 E3
7307-p4
2421 F14
9403 E2
2422 E13
9405 E2
G
2423 F14
9406 F13
2424 G11
9407 A4
2425 B1
9408 H7
YOUT-3D
2426 C13
9410 A4
2427 C14
9412 F6
2428 C14
9413 F6
F430
2302
3301 I12
9414 E7
COMB-C-OUT
3303 H10
9415 C3
F431
100n
3370 F9
9416 D5
3371 H9
9417 D6
COUT-3D
3372 H9
9418 E5
H
3373 C12
9419 E7
3374 C12
9420 F6
3375 C12
F354 B14
3376 A10
F355 B14
3377 A10
F356 B14
3378 B10
F400 G3
3379 D11
F401 D7
3380 B7
F402 C7
3381 H8
F403 C7
3382 F7
F404 E12
3385 G7
F405 D11
3389 F9
F406 D12
I
3393 F11
F407 B10
3400 B5
F408 B11
3401 B7
F409 C5
3402 B1
F410 C5
3403 G7
F411 C4
3404 I6
F412 C4
3405 H5
F413 B6
3406 G2
F414 D5
3407 F2
F415 H8
3408 B5
F416 C1
E_14590_002.eps
3409 G2
F417 F8
101204
14
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