Philips FW-C330 Service Manual page 19

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CIRCUIT DIAGRAM - MICROPROCESSOR PART
1
2
3
-FTD
A
B
Led4
6404
3424
1K
1N4148
40 P66
6405
3426
Led3
39 P65
1K
1N4148
38 P64
37 P63
C
6406
D
36 P62
3429
Led2
1N4148
35 P61
6407
1K
3430
Led1
34 P60
1K
1N4148
VDD
33 VDD
+H
3431
TpShClk
32 P07
1K
3432
TpShData
31 P06
3433
1K
TpShStr
30 P05
D
3434
1K
29 P04
Cd_On
3435
1K
28 P03
HP_Mute
1K
3436
27 P02
Mute
3437
1K
26 P01
TuCe
1K
3438
25 P00
TuClk
I/O PORT 3
1K
7400
E
TMP87CN71
D
D
I2_DAT
I2_CLK
(TO SH130-1)
CdSiLd
CdSiCl
F
D
G
TuEnable
7401
SAA6579T
3542
2444
4
MUX
1K5
H
560p
2445
8
SCOUT
560p
D
7
CIN
5
VDDA
3
VREF
2448
47n
I
TU
D
D
1
2
3
6-4
4
5
6
1400
12-ST-29GNK
-FTD
9408
F2x
39
35
34
33
32
31
30
29
28
27
26
25
24
FTD
E
P97
65
I/O PORT 7
I/O PORT 8
I/O PORT 9
VKK
66
VKK
P40
67
P41
68
DATA MEMORY
PROGR MEMORY
PROGRAM
(RAM)
(ROM)
P42
69
COUNTER
1024X8 BIT
48KX8 BIT
P43
70
P44
71
C P U
P45
72
P46
73
P47
74
16 BIT
INTERRUPT
8 BIT
P50
75
TIMER/COUNTER
CONTROLLER
TIMER/COUNTER
P51
76
P52
77
6 BIT A/D-
CLOCK/TIMING CONTROLLER
CONVERTER
(I/O PORT 2)
P53
78
P54
79
P55
80
I/O PORT 1
CST
5403
D
D
5402
DT-38
8MHz
32K768
1M
3462
XTAL
9412
RES
9413
D
D
1437
+F
AT-51
4M332
2446
3543
3544
2447
220K
2K2
2450
D
47p
47p
D
100n
13
14
12
VDDD
ANTI-
57 Khz
OSCILLATOR
QUALITY
QUAL
RECONSTRUCTION
ALIASING
BANDPASS
AND
BIT
FILTER
FILTER
(8th ORDER)
DIVIDER
GENERATOR
BIPHASE
CLOCKED
COSTAS LOOP
DIFFERENTIAL
RDDA
SYMBOL
COMPARATOR
VARIABLE AND
DECODER
DECODER
FIXED DIVIDER
VP1
RDCL
REFERENCE
TEST LOGIC AND OUTPUT
CLOCK
VOLTAGE
T57
SELECTOR SWITCH
REGENERATION
AND SYNC
VSSA
VSSD
6
9
10
11
D
4
5
6
7
8
9
+5V6
F1x
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
1
3509
-33V
7404
-FTD
BC847B
BC847B
10K
2437
22p
D
FTD
D
+F
3443
1K
1408
3493
6408
3521
KEY0
P09
1K
3494
330R
1N4148
KEY1
3495
1K
KEY2
1411
6409
3522
P08
1K
3496
OPTIONS
330R
1N4148
3497
1K
TuStereo
1414
6410
1K
3422
3523
P07
HPDet
3498
1K
330R
LPSWakeUp
1N4148
1K
3499
1406
CdSwinfo
6411
3524
1K
P06
TpAdC2
330R
1N4148
TpAdC1
1420
6412
3502
3525
P05
NTC
1K
3503
330R
1N4148
SA
3504
1K
1429
Amp_On
6413
3526
P04
100R
3505
CdShStr
330R
1N4148
1K
4402
1426
6415
3527
P03
330R
1N4148
D
1428
6416
3528
P02
330R
RES
D
XTAL
1N4148
4417
D
I2C
TU
4491
4412
9409
1432
6417
3529
P01
330R
G
E
D
CD
1N4148
G
+LPS
1434
LPSWakeUp
+LPS
D
3570
9411
D
100K
+F
3549
4419
10K
1
7409
BC847B
3547
2
10K
D
3545
16
10K
15
D
7
8
9
6-4
10
11
12
+5V6
+5V6
+5V6
+5V6
3512
3515
3518
7405
7406
7407
BC847B
BC847B
10K
10K
10K
2438
2439
2440
22p
22p
22p
D
D
D
MicDet
1409
1410
+F
6428
1412
1413
1N4148
6429
1415
1416
1N4148
7403
M24C01
1
6430
E0
1407
2
1N4148
E1
3
E2
3559
1421
1422
6
SCL
1K
7
WC_
4403
P05x
1430
1431
E
P04x
1417
1418
P03x
3500
TpAdC2
1427
1K
3501
TpAdC1
1K
+5V6
6431
TpAdC2
TpAdC1
1N4003
+F
2442
+5V
1433
9415
100p
GND
3538
TpShClk
TpShClk
1K
3539
TpShData
TpShData
1K
TpShStr
TpShStr
3540
1K
D
3551
+LPS
100R
7402
TSOP2236
D
VS
2
CTRL
INP
CIRCUIT
OUT
1
BAND
AGC
DEM
PIN
PASS
2456
GND
3
2n2
D
10
11
12
13
1400 A5
3471 B3
6412 D8
1402 F13
3472 B3
6413 E8
1406 D9
3473 B3
6415 E8
1407 D9
3474 B3
6416 E8
1408 C9
3475 B4
6417 F8
1409 C9
3476 B4
6422 A9
1410 C10
3477 B4
6423 A9
+LPS
1411 C9
3478 B4
6424 A11
1412 C9
3479 B4
6425 A10
1413 C10
3480 B4
6426 A12
A
1414 C9
3481 B4
6427 B13
1415 C9
3482 B5
6428 C11
1416 C10
3483 B5
6429 C11
1417 E9
3484 B5
6430 D11
1418 E10
3485 B5
6431 F11
7408
1420 D9
3486 B5
7402 H10
BC857B
1421 D9
3487 B5
7403 D12
1422 D10
3488 B5
7404 B9
1426 E9
3489 B6
7405 B10
1427 E10
3490 B6
7406 B11
1428 E9
3491 B6
7407 B11
1429 D9
3493 C6
7408 A13
1430 E9
3494 C7
7409 H9
B
1431 E10
3495 C6
9406 B6
D
9408 A4
1432 F9
3496 C7
1433 F10
3497 C6
9409 F7
1434 G9
3498 D6
9411 H9
1435 G13
3499 D7
9412 F6
1436 I13
3500 E11
9413 F6
1437 G5
3501 E11
9415 F11
2427 B7
3502 D6
2429 E1
3503 D7
2430 E2
3504 D6
2431 F2
3505 E7
2432 F4
3506 E7
C
2433 F4
3507 A8
2434 F4
3508 A9
2435 F4
3509 B9
2436 F5
3510 A9
2437 B9
3511 A10
2438 B10
3512 B10
2439 B11
3513 A10
8
2440 B12
3514 A11
2441 A13
3515 B11
VCC
2442 F12
3516 A11
2443 H2
3517 A12
3561
5
D
2444 H3
3518 B12
SDA
2445 H3
3519 A13
1K
2446 G4
3520 B13
4404
2447 G5
3521 C9
2448 I2
3522 C9
VSS
2449 I3
3523 C9
4
2450 G6
3524 D9
I2C
2451 H8
3525 D9
2452 H9
3526 E9
2453 H9
3527 E9
2454 H11
3528 E9
2455 H11
3529 F9
E
2456 H11
3531 G9
2457 H13
3532 G9
2458 H13
3533 G10
2459 I13
3534 G10
2460 I13
3535 C11
2461 D12
3536 F4
2463 B7
3537 D11
2464 A2
3538 F11
1402
2465 A3
3539 F11
7
2466 A3
3540 G11
2467 A4
3541 H2
6
3422 C7
3542 H2
F
3424 B2
3543 G4
5
3425 B1
3544 G5
4
3426 C2
3545 I7
3427 C1
3546 I7
3
G
3428 C1
3547 H7
3429 C2
3548 I7
2
3430 C2
3549 H8
1
3431 D2
3550 H9
3432 D2
3551 G11
FE-BT-VK-N
3433 D2
3552 H12
3434 D2
3553 H12
G
3435 D2
3554 G13
+F
3436 D2
3555 G13
3437 D2
3556 I13
3438 E2
3557 I13
1435
3439 E1
3558 D12
EC12
3443 B7
3559 D12
3444 E2
3560 D13
3445 E3
3561 D13
3446 E3
3563 A3
3447 E3
3564 A3
3448 E3
3570 G8
3449 E3
4402 E6
G
H
3450 E3
4403 D12
3451 E3
4404 D13
G
3452 E4
4412 F7
3453 F5
4416 F9
3454 E5
4417 F9
+F
3455 E5
4419 H9
3456 E5
4436 A2
3457 E5
4491 F9
1436
3458 E5
5401 B6
EC12
3459 E6
5402 E4
3460 E6
5403 E4
3461 A2
5404 G6
I
3462 E6
5405 C12
3463 A2
6404 B1
3464 B2
6405 C1
3465 B2
6406 C1
G
3466 B2
6407 C1
3467 B2
6408 C8
G
3468 B3
6409 C8
3469 B3
6410 C8
3470 B3
6411 D8
13

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