7.
Circuit Diagrams and PWB Layouts
Small Signal Board: IF. I/O Video Processing
I5
20mV / div AC
10us / div
PM3394B
I6
1V / div DC
10us / div
PM3394B
V1
1V / div DC
10us / div
PM3394B
V2
1V / div DC
10us / div
PM3394B
V5
1V / div DC
10us / div
PM3394B
V8
1V / div DC
20us / div
PM3394B
V7
500mV / div DC
20us / div
PM3394B
V6
500mV / div DC
20us / div
PM3394B
V9
2V / div DC
200us / div
PM3394B
V10
2V / div DC
200us / div
PM3394B
F14
1V / div DC
5ms / div
L8
1V / div DC
20us / div
V4
V3
NC
MT
IF DEM
SUPPLY
CTRL
SYNC
OUTP SWITCH
LUMA & CHROMA PROC.
I/O SWITCH
DELAY COR.
GROUP
NC
MT
2H/4H DELAY
ADAPTIVE
COMB FILTER
FILTER
TUNING
CLOCK
CLAMP
GEN
CLAMP
SAND-
CASTLE
NC
MT
3V5
B1-57
3V3
PAL N
4V7
5V2
NTSC M
4V9
7V8
4V7
0V
F414 D
F415 H
F416 C
F417 F
F418 G
F419 B
7V8
B1-58
B3a-123
PAL M
4V7
9408 H
9410 A
9412 F
9413 F
9414 E
9415 C
9416 D
9417 D
9418 E
9419 E
9420 F
F354 B
F355 B
F356 B
F400 G
F401 D
F402 C
F403 C
F404 E
F405 D
F406 D
F407 B
F408 B
2V8
B3a-124
7V6
7V6
F409 C
F410 C
F411 C
F412 C
F413 B
7322 E
7323 D
7401 E
7402 H
7403 D
7404 D
7405 H
7406 F
7407 F
7408 A
7409 A
7410 G
7411 D
7412 F
7413 D
9318 G
9319 G
9322 F
9324 G
9401 F
9402 E
9403 E
9405 E
B1-60
0V
4V9
4V7
2V4
1V2
B1-103
9406 F
9407 A
0V
3468 H
3473 F
3474 F
3475 C
5309 B
5310 B
5311 B
5312 F
5401 D
5402 E
5403 H
5404 B
5405 B
5406 E
5408 C
5409 G
5411 C
5415 A
5416 A
5417 G
6402 E
6403 D
4V9
2V5
3V5
1V5
0V
6404 G
6405 E
7307 G
7320 F
HIP
B1-54
3434 E
3435 G
3436 E
3437 D
3439 E
3441 B
3444 B
3445 F
3446 F
3447 B
3448 B
3449 B
3450 E
3451 F
3452 F
3456 G
3457 H
3460 D
3461 D
3462 D
3463 B
2V3
2V7
B1-51
4V7
4V7
B1-52
5V1
3V5
0V1
3V4
0V
B5-122
3403 G7
3404 I6
3405 H5
3406 G2
3407 F2
3408 B5
3409 G2
3410 E3
3411 C2
3412 E
3414 D
3415 A
3416 D
3417 G
3418 D
3419 E
3420 G
3421 F
3423 H
3433 G
2V
0V
3V3
B1-80
2V5
3V7
B5-177
2V2
B1-62
SAW-FILTER VIDEO
2428 C14
3301 I12
3303 H10
3370 F9
3371 G9
3372 G9
3373 C12
3374 C12
3375 C12
3376 A10
3377 A10
3378 B10
3379 D11
3380 B7
3381 H8
3382 F7
3385 G7
3389 F9
3393 F11
3400 B5
3401 B7
3402 B1
0V
0V
2V8
3V8
B1 B10
3V8
2V7
IF,I/O VIDEOPROCESSING
B1-50
2401 C6
2402 G7
2403 C7
2404 C7
2405 D1
2406 G2
2407 G3
2408 H3
2409 C7
2411 D6
2412 C1
2413 D5
2417 E7
2418 D7
2419 D7
2420 G8
2421 F14
2422 E13
2423 F14
2424 G11
2425 B1
2426 C13
2427 C14
SAW-FILTER AUDIO
0V
B3a-126
B1-53
2V2
B5-174
MODULATOR COIL
5V4
4V1
2370 F8
2371 B10
2372 A10
2373 B8
2374 B8
2375 B8
2376 B7
2377 B6
2378 B7
2379 F12
2380 F12
2381 F12
2382 F12
2383 D12
2384 F7
2385 G13
2387 H9
2388 A11
2389 B12
2390 B1
2391 B3
2394 B6
2399 F7
3V5
B3a-127
B5-175
SAW-FILTER-VIDEO
B5-122
4V1
B1-104
B5-176
0V3
2316 C11
2322 C11
2327 D12
2339 H8
2350 A11
2351 A11
2352 A11
2353 I12
2354 G12
2355 C12
2356 F11
2357 F11
2358 F11
2359 F11
2360 F12
2361 F13
2362 F13
2364 C12
2365 F7
2366 F8
2367 F8
2368 F8
2369 F8
3V9
0V
3V4
B6-154
B1-55
B3a-125
0V1
2V7
COIL 40.4 SUPPRESSION
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
1
2
3
4
B5-163
B1-61
4V7
B6-119
1410-A E4
1410-B E3
1411 G6
2302 H14
2305 C11
E
F
G
H
I
A
B
C
D
E
F
G
H
I
1303 B13
1305 E11
1306 E12
1307 E12
1308 E13
1403 A1
1406 E5
1407 E5
1408-A F4
1408-B G3
1409-A C4
1409-B C3
5
6
560R
3404
B1-150
B1-81
B1-59
B
C
D
220R
3403
F439
9413
F420
100R
3381
2339
10p
HC-49/U
1305
4M433619
100n
2411
2K7
3434
5K6
3417
2380
1p5
100u
2377
F430
F436
V8
V5
3463
4K7
3M582056
1306
HC-49/U
10p
2383
10p
2387
2405
4n7
7413
BFS20
2384
100n
1K
3412
BC847BW
7404
F428
F416
F412
3462
1K5
2369
100n
100n
2353
9324
100R
2316
100n
3374
100R
10p
2355
3
7
8
470n
2403
3373
OFWK3953L
1408-A
2
2402
330p
1p5
2382
BC847BW
7402
1K
3474
68u
5417
1K
3473
9319
7411
BC847B
1SS356
6404
BC847BW
7401
15p
2381
F355
F440
3448
6K8
5405
6u8
5312
33u
F402
9405
2423
10p
3456
4K7
4K7
3457
1411
SFSCC
1
2
3
9412
3420
1K
F432
3301
100K
22n
2375
9406
6u8
5404
3415
10K
150p
2420
1410-A
OFWK9656L
2
3
7
8
2412
4n7
2364
10p
4p7
2418
F417
3377
100R
470n
2417
F418
2422
100n
9415
5411
0u33
F422
F354
2425
100u
5415
390R
3418
3402
3R9
F401
F356
6u8
5401
15p
2359
9402
9401
3405
1K
F427
5 6 9 10131415 11
12
16
17
3436
1409-B
OFWK3953L
1
18
4
4K7
220R
3435
F409
10p
2427
100n
2356
9418
3380
5402
3u9
100n
2373
100R
F408
2368
100n
10131415 11
12
16
17
2361
1p2
1410-B
OFWK9656L
1
18
4 5 6 9
9318
3406
47R
1SS356
6402
2391
100n
100R
3408
X3.579
55
X3.582
54
X4.43
28
YCOMBIN
49
YOUT
20
Y_CVBS3
23
Y_CVBS4
BC857BW
7412
SVBCOUT
19
SW0
22
SW01
25
SYS1
27
SYS2
62
TUNERAGC
50
UOUT
61
VA
7
VCO1
8
VCO2
2
VIF1
3
VIF2
10
VIFOUT
51
VOUT
56
X3.575
57
HA
58
HPLL
12
IN
13
OUT
32
PIPOUT
6
PLLRILT
5
QSS_AM
36
R1IN
41
R2IN
46
SCL
59
SCOUT
47
SDA
53
SEC_DEC
63
SIF1
64
SIF2
30
52
COL_PLL
26
COMBOUT
16
CVBS1
18
CVBS2
14
CVBSINT
34
CVBSOUT
35
DEC
33
DIGDEC
31
DIGGND
39
FBL1IN
40
FBL2IN
37
G1IN
42
G2IN
44
GND_1
9
GND_2
60
TDA9320H
7323
11
+8_1
45
+8_2
48
ADSEL
4
AGCDEC
1
AGCSIF
15
AV1
17
AV2
38
B1IN
43
B2IN
21
C3
24
C4
29
CCOMBIN
F14
F426
F410
HC-49/U
1307
3M575611
V7
3423
5K6
100R
3376
100n
2370
470R
3445
6405
1SS356
100n
2367
F437
F414
100MHZ
5310
100n
2390
100n
2366
3382
390R
6403
BA792
100n
F435
F407
2357
I6
F411
470R
3439
V1
I5
3433
3K9
2K7
3409
F419
F423
2426
10p
39K
3441
9403
7322
BC847BW
9420
2u2
2374
9410
100K
3468
15K
3378
2u2
5406
5416
3411
2K7
7403
BC847B
F400
3400
4R7
100R
3446
2428
10p
5311
100MHZ
2
3
7
8
2424
100n
3450
1K
1409-A
OFWK3953L
3
0p47
2419
F403
F434
1407
TPW
1
2
F431
TPW
1406
1
2
3
47u
2413
441
1403
F 500mA
15p
3461
1K8
2379
2327
10p
V10
100R
3370
6u8
5409
100n
2305
7410
BC847BW
F433
BC857B
7407
3414
4K7
F421
100n
2376
1u
2404
F404
9407
V9
F438
3303
100K
3385
470R
F405
BC847BW
7406
5K6
3407
2360
6R8
3416
2409
2u2
1p2
9408
3389
100R
100n
2352
2302
100n
2406
220p
BC847BW
7320
1u
2372
HC-49/U
1308
3M579545
3375
100R
82R
3419
2u2
2389
2399
68p
47R
3371
100R
3379
BC857B
7409
5309
100MHZ
5
6
78
9414
5CCE
5403
1
2
34
2421
6p8
c002
3421
5K6
15
SC
7
SYS1
11
SYS2
10
VCC
6
5
VDD
Y|CVBS1
12
Y|CVBS2
3
Y|CVBSO
14
7307
TDA9181
AGND
13
CIN
1
COUT 16
DGND
4
FSC
9
FSCSEL
8
INPSEL
2
OUTSEL
9416
F413
7405
BC847BW
3n3
2358
F424
V6
V2
F415
2378
100n
3444
820K
2408
2p7
1K
3437
2407
68p
F406
2401
22n
4n7
2371
470R
3372
100K
3393
100n
2322
100n
2350
2351
100n
9419
6
7
8
BC857B
7408
5408
5CCE
1
2
3
4
5
3475
100n
2385
3452
150R
1K
3447
39K
9417
L8
17
1303
1
2
3
4
5
1
18
4 5 6 9 10131415 11
12
16
3449
2K2
OFWK3953L
1408-B
9322
2365
100n
3401
100K
3460
3K3
3451
270R
2394
2u2
2354
100n
3410
2K7
F425
33n
2388
2362
12p
8204_000_8130.7
CVBS-TER-OUT
+8VP
SOUND-OUTPUT
Y50
+8VP
G-SC3-IN
B-SC3-IN
U50
V50
FBL-SC3-IN
+8VP
CVBS-AV3-IN
AV3-CVBS-IN
CVBS-3D-COMB
R-SC1_V-IN
G-SC1-IN_Y-IN
FBL-SC1-IN
+8VP
+8VP
AGC
+8VP
C-FRONT-IN
Y-CVBS-FRONT-IN
+5V2_CON
YOUT-3D-COMB
COUT-3D-COMB
CVBS-TXT
COUT-3D
YOUT-3D
CVBS-TXT
Y50
+8VP
AGC-MONITOR
CVBS-PIP_TUN1-2-CVBS-IN
SOUND-OUTPUT
QSS_AM
+8VP
+8VP
LMN
LMN
+8VP
+8VP
LMN
+8VP
+8VP
R-SC3-IN
+5VCOM
7307-p4
COMB-C-OUT
COMB-Y_CVBS-OUT
+5VS
COMB-Y_CVBS-OUT
COUT-3D
YOUT-3D
IF-TER
BG
+8VP
+8V_VDP
+5V_VDP
+5VCOM
+8V_CON
+8V_VDP
+8V
+5V2
SC1-STATUS
COMB-C-OUT
CVBS-SC2_MON-OUT
HA50
PIP-OUT
SC
LMN
SYS1
SYS2
VA50
B-SC1-IN_U-IN
SCL-F
SDA-F
CVBS-TXT
+8VP
CVBS-SC1_AV1-IN
C-SC2_SVHS-IN
Y-CVBS-SC2_AV2-IN
BG
SEL-SVHS-RR_STATUS2
+5VS
FSC
SC
SYS1
SYS2
7307-p4
FSC
+5VCOM
CL 36532017_019.eps
230403
Содержание 28PW9528
Страница 6: ...Directions for Use EN 6 EM5 1E 3 3 Directions for Use ...
Страница 7: ...Directions for Use EN 7 EM5 1E 3 ...
Страница 8: ...Directions for Use EN 8 EM5 1E 3 ...
Страница 9: ...Directions for Use EN 9 EM5 1E 3 ...
Страница 10: ...Directions for Use EN 10 EM5 1E 3 ...
Страница 11: ...Directions for Use EN 11 EM5 1E 3 ...
Страница 12: ...Directions for Use EN 12 EM5 1E 3 ...
Страница 13: ...Directions for Use EN 13 EM5 1E 3 ...
Страница 14: ...Directions for Use EN 14 EM5 1E 3 ...
Страница 15: ...Directions for Use EN 15 EM5 1E 3 ...
Страница 16: ...Directions for Use EN 16 EM5 1E 3 ...
Страница 32: ...Service Modes Error Codes and Fault Finding EN 32 EM5 1E 5 Personal Notes ...
Страница 60: ...60 EM5 1E 7 Circuit Diagrams and PWB Layouts Small Signal Board Diversity Tables ...
Страница 134: ...Revision List EN 134 EM5 1E 11 11 Revision List First release ...