Circuit Diagram (Part 4) - Philips LX8300SA Service Manual

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AV BOARD - CIRCUIT DIAGRAM (PART 4)
1
2
3
A
1401
1
2
P50
3
D2_Line2
4
SCART1
5
SCART0
6
B
2410
7
V
100n
8
SY
9
3423
10
47K
SC
11
12
CVBS_DVD
13
C
14
15
16
2409
17
100n
18
19
20
D
21
PCMDATA_LO
22
23
PCMCLK
24
25
26
2408
27
D
D
E
28
PCM_Data_Mic_In
29
30
Mic_det
F
4405
1411
2469
LPR6520-K410G
3498
DIG_IN
1
150R
10n
2
GND_dig
G
4408
GND_dig
GND_a
H
4401
+5VD
+5V
V
V1
I
1
2
3
7-7
4
5
6
LINE_L
BC857B
+5VA_MUTE_LO
3408
MUTE_TV
6410
82K
3410
MUTE_FRONT
3404
BAS316
82K
AV_Mute
82K
+5VD
D
3422
6401
AV_Mute
LINE_R
100K
BAS316
BC857B
7426
D
150R
3481
150R
V
+5V
3482
150R
3472
150R
+5V
3471
V
V
V
BC857B
7425
V
4410
47p
2491
150R
3460
47p
2474
150R
V1
3442
150R
+5V
V1
3443
R_S
BC857B
150R
7404
3444
150R
+5V
V1
V1
V1
V1
3450
V1
V1
V1
R
BC857B
7405
V1
4411
4
5
6
7
8
9
10
3400
5406
4K7
7411
7416
3402
BC847B
2K2
5407
GND_a
7417
3405
BC847B
2K2
+5V
+5V
D
3407
4K7
7418
BC847B
3428
SCART0
10K
+5V
CVBS_S
V
BC857B
3467
7420
SCART1
10K
3474
12K
V
CVBS
3478
7423
BC847B
22K
V
150R
3436
V1
150R
+5V
+5V
3437
B_S
BC857B
150R
7402
3440
+5V
150R
+5V
V1
3441
V1
V1
V1
B
BC857B
7403
V1
4413
4412
For scart version include all except for 4410, 4411, 4412, 4413
For non-scart version include only 4410, 4411, 4412, 4413
SY
V
4409
SC
D
GND_a
V
7
8
9
10
7-7
11
12
13
For Scart version only
Pin 8
SCART 1
0 - 2V :
4.5 - 7V :
9.5-12V :
1400
2419
1
5408
220p
2420
2
SCART_TV_Right_In
3
2421
220p
4
220p
GND_a
5
V
2423
5409
V1
6
2422
100n
SCART_TV_Left_In
7
220p
B_S
8
6406
9
BZX384-C22
+12VL
2416
V1
10
V1
V1
220p
11
6408
G_S
BZX384-C15
12
V1
2424
13
100n
V
V1
14
15
6409
R_S
Pin 16
BZX384-C15
16
7421
2418
V1
17
BC847B
220p
18
V
19
6417
V
CVBS_S
20
BZX384-C15
2427
21
V
220p
V
V
V
1402
1403
YUV/
150R
3430
PROG SCAN
150R
3431
G_S
4402
BC857B
2459
150R
7400
R
16V
470u
3432
150R
V1
3433
4403
2458
G
G
2457
16V 470u
B
BC857B
16V
470u
7401
4404
V1
V1
V1
LAP5100-1301G
S-VIDEO
1
4406
2
5400
2461
V
3
1u8
10V
470u
4
4418
V
V
5401
2462
1u8
10V 470u
V
4419
4407
7
LAP5100-1301G
2496
V
V
220p
V
CVBS
AV Circuit4_3139 113 35437_3139 113 3552 pt7_dd wk0428
11
12
13
1400 A12
3471 D6
14
1401 A2
3472 D6
1402 D13
3473 D5
1403 E13
3474 D8
1407 F14
3475 D9
1408 F14
3477 D6
1409-A H14
3478 D8
1409-B I14
3481 C7
1411 F1
3482 C7
2402 A8
3498 F2
2404 A8
3499 F2
TV BCAST
2406 A8
4401 H2
A
16 : 9 DVD
2407 E3
4402 F13
2408 E2
4403 F13
4: 3 DVD
2409 C2
4404 G12
2410 B2
4405 F2
2411 B7
4406 H12
2412 B8
4407 I12
2413 B6
4408 G2
2415 B11
4409 I8
2416 C13
4410 E6
2418 D13
4411 H5
2419 A13
4412 G7
2420 A13
4413 G10
B
2421 B13
4414 F4
2422 B13
4415 F7
2423 B13
4416 F9
2424 C13
4417 C6
2427 D13
4418 H10
2429 H2
4419 I10
2430 H3
5400 H10
2431 D12
5401 I10
2432 D11
5402 F4
2433 C10
5403 F7
2454 G13
5404 F10
2455 G13
5405 C6
C
2456 F13
5406 A9
2457 G12
5407 A9
2458 G13
5408 A11
2459 F13
5409 B11
2461 H12
6401 B4
2462 I12
6406 B13
2465 H12
6407 B11
0 - 0.4V :
CVBS
2467 H13
6408 C13
2469 F3
6409 C13
1 - 3.0V :
EXT RGB
2470 F2
6410 A6
2471 B6
6417 D13
D
2472 B7
7400 F11
2473 F4
7401 G10
2474 F4
7402 F8
2475 F7
7403 G8
2476 F6
7404 F6
2477 E9
7405 G5
2478 F9
7411 A8
2480 H9
7416 A7
V
2481 H11
7417 A8
2482 I9
7418 C10
V
2483 I11
7420 D7
2484 C5
7421 D11
E
2485 D5
7422 D9
2490 C5
7423 D9
2491 E4
7425 D7
2492 F6
7426 B4
2493 E9
2494 H9
2495 I9
2496 I12
3400 A7
3401 A7
3402 A7
1407
3403 A8
F
LPR6520-N520F
3404 A6
1
3405 B7
3406 B8
2
V1
3407 B7
3408 A6
V1
1408
3410 A7
LPR6520-N620F
3411 C5
3420 C10
1
3421 B4
3
3422 B4
3423 B3
2
G
3426 B9
3427 B9
3428 C10
V1
3430 F10
3431 F10
3432 F10
3433 F10
3434 F9
3435 F9
3436 F8
1409-A
3437 F8
3438 F7
H
6
3439 F7
3440 F8
3441 F8
3442 F5
3443 F5
3444 F5
5
3445 C10
3446 F4
V
3447 F4
3450 G5
3451 H10
3452 H11
I
1409-B
CVBS
3453 H11
8
3454 I11
3455 I11
3456 I10
3460 E4
3461 F6
3462 E9
3467 D10
3468 C8
3469 C9
14

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Lx8500wLx8500w/69Lx8500w/93Lx8500w/01Lx8500w/04

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