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Philips FW C255 - CD Playback and Management

Philips FW C255
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CIRCUIT DIAGRAM - MICROPROCESSOR PART
6-5
6-5
DEM
BAND
PASS
CTRL
CIRCUIT
AGC
INP
PIN
TMP87CN71
7400
25 P00
26 P01
27 P02
28 P03
29 P04
30 P05
31 P06
32 P07
P10
1
2
P11
3
P12
4
P13
5
P14
6
P15
7
P16
8
P17
16
P20
10
P21
11
P22
P30
17
18
P31
19
P32
20
P33
21
P34
22
P35
23
P36
24
P37
67P40
68P41
69P42
70P43
71P44
72P45
73P46
74P47
75P50
76P51
77P52
78P53
79P54
P55 80
34 P60
35 P61
36 P62
37 P63
38 P64
39 P65
40 P66
41
P67
42
P70
43
P71
P72
44
45
P73
46
P74
47
P75
48
P76
49
P77
50
P80
51
P81
52
P82
53
P83
54
P84
55
P85
56
P86
57
P87
58
P90
59
P91
60
P92
61
P93
62
P94
63
P95
64
P96
P97 65
12
RESET
9
TEST
33 VDD
66VKK
15
VSS
13
XIN
14
XOUT
CLOCK/TIMING CONTROLLER
(I/O PORT 2)
C P U
I/O PORT 8
VDD
VKK
PROGR MEMORY
(ROM)
48KX8 BIT
8 BIT
TIMER/COUNTER
16 BIT
TIMER/COUNTER
INTERRUPT
CONTROLLER
6 BIT A/D-
CONVERTER
I/O PORT 7 I/O PORT 9
I/O PORT 1
I/O PORT 0 I/O PORT 6
I/O PORT 4I/O PORT 5
I/O PORT 3
DATA MEMORY
(RAM)
1024X8 BIT
PROGRAM
COUNTER
SAA6579T
7401
7
CIN
9
MODE
4
MUX
13
OSCI
14
OSCO
1
QUAL
16
RDCL
2
RDDA
8
SCOUT
15
T57
TEST
10
5
VDDA
12
VDDD
3
VREF
6
VSSA
11
VSSD
BIT
QUALITY
DIVIDER
AND
OSCILLATOR
FILTER
RECONSTRUCTION
(8th ORDER)
BANDPASS
ANTI-
ALIASING
FILTER
CLOCKED
COMPARATOR
REFERENCE
VOLTAGE
CLOCK
REGENERATION
AND SYNC
COSTAS LOOP
VARIABLE AND
FIXED DIVIDER
57 Khz
GENERATOR
DIFFERENTIAL
DECODER
BIPHASE
SYMBOL
DECODER
TEST LOGIC AND OUTPUT
SELECTOR SWITCH
VP1
TpShData
C
D
E
F
G
H
I
A
B
C
D
E
F
G
H
I
1400 A5
1401 E13
1406 D9
1407 D9
1408 C9
1409 C9
1410 C10
1411 C9
1412 C9
1413 C10
1414 C9
1415 C9
1 2345678910111213
1 2345678910111213
A
B
1416 C10
1420 D9
1421 D9
1422 D10
1423 E9
1424 E9
1425 E10
1429 D9
1430 D9
1431 D10
1434 F10
1435 G13
1436 I13
1437 G4
2427 B7
2429 E1
2430 E2
2431 F2
2432 F4
2433 F4
2434 F4
2435 E4
2436 E5
2437 B9
TpShStr
2438 B10
2439 B11
2440 B12
2441 A13
2443 H2
2444 H2
2445 H2
2446 G4
2447 G5
2448 I2
2449 I2
2450 G6
2451 H8
2452 H9
2453 H9
2454 H11
2455 H11
2456 H11
2457 H13
2458 H13
2459 I13
2460 I13
2461 D12
2463 B7
2464 A2
2465 A3
2466 A3
2467 A4
2468 F11
2469 F12
3422 C7
3424 B2
3425 B1
3426 C2
3427 C1
3428 C1
3429 C2
3430 C2
3432 D2
3433 D2
3434 D2
3435 D2
3436 D2
3437 D2
3438 E2
3439 E1
3440 E7
3441 E1
3442 E7
3443 B7
3444 E2
3445 E3
3446 E3
3447 E3
3448 E3
3449 E3
3450 E3
3451 E3
3452 E4
3453 F5
3454 E5
3455 E5
3456 E5
3457 E5
3458 E5
3459 E6
3460 E6
3461 A2
3462 E6
3463 A2
3464 B2
3465 B2
3466 B2
3467 B2
3468 B3
3469 B3
3470 B3
3471 B3
3472 B3
3473 B3
3474 B3
3475 B4
3476 B4
3477 B4
3478 B4
3479 B4
3480 B4
3481 B4
3482 B5
3483 B5
3484 B5
3485 B5
3486 B5
3487 B5
3488 B5
3489 B6
3490 B6
3491 B6
3493 C6
3494 C7
3495 C6
3496 C7
3497 C6
3498 D6
3499 D7
3502 D6
3503 D7
3504 D6
3505 E7
3506 E7
3507 A8
3508 A9
3509 A9
3510 A9
3511 A10
3512 A10
3513 A10
3514 A11
3515 A11
3516 A11
3517 A12
3518 A12
3519 A13
3520 B13
3521 C9
3522 C9
3523 C9
Tp_Play
3524 D9
3525 D9
3526 D9
3527 E9
3531 F10
3532 E9
3533 E10
3534 E10
3535 C10
3536 F4
3537 D11
3539 F11
3540 F11
3541 H2
3542 H2
3543 G4
3544 G4
3545 H6
3546 I7
3547 H6
3548 I7
3549 H8
3550 H9
3551 H11
3552 H12
3553 H12
3554 G13
3555 G13
3556 I13
3557 I13
3558 D12
3559 D12
3560 D13
3561 D13
3563 A3
3564 A3
4402 E6
4403 D12
4404 D13
4412 F7
4436 A2
5401 B6
5402 E4
5403 E4
Tp_Rec
5404 G5
5405 C12
6404 B1
6405 C1
6406 C1
6407 C1
6408 C8
6409 C8
6410 C8
6411 D8
6412 D8
6413 D8
6415 E8
6422 A9
6423 A9
6424 A11
6425 A10
6426 A12
6427 B13
6428 C11
6429 C11
6430 D11
7402 H10
7403 C12
7404 B9
7405 B10
7406 B10
7407 B11
7408 A13
7409 H9
9406 B6
9408 A4
9409 F7
9411 H9
9412 H9
8MHz
1416
D
1K
3422
E
22p
2440
9411
47p
2447
330R
3525
1411
3440
10K
100p
2464
3535
4K7
D
1K
3517
470R
9409
D
470K
3534
6424
FTD
330R
3523
1K
3488
5401
2u2
2449
2u2
3526
330R
2441
47u
BC847B
7409
3554
10K
3430
1K
3461
10K
470R
3427
7402
TSOP2236
3GND
1
OUT
2VS
3519
820R
D
D
3444
1K
3463
10K
1n
2443
XTAL
2437
22p
3549
3541
10K
2460
10n
100p
2465
3455
1K
2469
100p
1K
3464
3497
1K
3439
10K
2458
10n
4u7
3445
1K
1K
3490
2454
1407
1K
3434
3533
470K
3471
1K
D
6413
1N4148
EC12
1435
1 3
24
MT1
5
MT2
3479
1K
1K
3436
D
7408
BC857B
2467
100p
D
3483
1K
47n
2448
G
6426
1N4148
3543
220K
1K
3424
3481
1K
2455
47n
2461
100n
3435
1K
1K
3472
3506
10K
4412
1K5
3524
330R
D
3542
1K
3438
3498
1K
3531
10K
6429
1N4148
1N4148
6415
1 3
2
MT1
4
MT2
5
1K
3447
10K
1436
EC12
D
6425
3547
10K
2427
22u
6422
10K
3441
3512
3433
1K
330R
3521
10K
3499
3545
10K
D
1K
3502
1K
RES
15p
2436
10K
3548
3465
1K
2433
33p
10n
2457
3437
1K
6423
1N4148
6406
3536
D
1K
3454
1K
3484
1K
1N4148
6409
1421 1422
1415
470K
3537
3503
1K
2468
100p
I2C
1K
3505
FTD
100n
2452
3469
1K
9408
1K
3559
470R
3514
9406
G
D
D
1K
3443
2444
560p
3485
1K
9412
3494
1K
1K
3480
6412
1N4148
G
1420
2n2
2456
CD
10K
3457
10K
10K
3518
100R
3551
3453
1423
100p
2466
1429
3426
1K
32K768
5403
DT-38
1434
1413
1410
3511
470R
3507
5404
2u2
3473
1K
1K
3478
EH-S
1401
1
2
3563
10K
3513
470R
1K
3468
3470
E
4M332
1437
AT-51
100n
2450
BC847B
7406
1N4148
6430
D
6408
1N4148
2434
10n
6K8
3560
G
1N4148
6428
470R
3510
1N4148
6410
3561
D
1412
1K
1430
3495
1K
G
47p
2446
M24C01
7403
1
E0
2
E1
3
E2
6
SCL
5
SDA
8
VCC
4
VSS
7
WC_
1N4148
6404
6427
3449
1K
D
1K
3486
3487
1K
10K
3564
3532
470K
3489
1K
560p
2445
3452
10K
10K
3540
1K
3459
10K
7405
BC847B
1408
10K
3555
470R
3508
D
3544
2K2
2435
15p
1K
3432
3477
1K
CST
5402
3522
330R
D
1K
3474
1K
1K
3493
1K
3482
3539
1K
3553
1424
D
RES
D
1431
4436
D
1406
10K
3425
3442
10K
2463
22u
D
470p
2429
1K
3476
1409
3550
100K
I2C
D
1K
3448
1N4148
6405
D
D
470p
2431
2430
470p
4404
1K
3429
4402
10n
2459
D
1N4148
6407
10n
2453
2u2
5405
1N4148
6411
47K
3520
1425
6K8
3558
10K
3475
1K
TU
35153509
10K
3556
10K
3462
1M
1K
3458
1K
7407
BC847B
3450
100n
2451
1K
3466
1K
3451
TU
10K
3546
1K
3446
10K
3428
XTAL
D
2432
33p
D
2439
22p22p
2438
BC847B
7404
330R
3527
4403
3491
1K
100R
3504
E
343539 56789
10K
3552
1415161718192024252627282930313233
12-ST-29GNK
1400
110111213
10K
3557
1414
470R
3516
1K
3456
D
3467
1K
3460
1K
3496
1K
CdSiCl
CdSiLd
+F
RdsClk
RdsDat
-FTD
-FTD
P05x
D
KEY0
-FTD
+H
TuEnable
+F
CdPore
VOLB
+F
NTC
CdSiLd
CdSiLd
CdSiCl
CdSiCl
+F
+LPS
+LPS
+LPS
I2_CLK
I2_CLK
I2_CLK
I2_DAT
I2_DAT
PWDN
G01
G10
G12
Led4
Led3
Led2
Led1
G11
F2x
F1x
I2_DAT
JOGB
JOGA
+5V6
+LPS
P09
KEY2
P12
P13
P14
P15
P16
P01
P02
P03
P04
P05
P06
P07
P08
G12
P09
G11
P10
G10
P11
G09
G08
G07
G06
G05
G04
G03
G02
G01
LPSWakeUp
Led4
P03x
P04x
RC5
Reset
VOLB
VOLA
+F
TuClk
CdShClk
TuD a t
CdShData
LPC
CdShStr
Led1
+5V6
Led3
+5V6
TuCe
TpShStr
Amp_On
HPDet
MicDet
OPTIONS
Reset
P04x
CdSwinfo
LPSWakeUp
P05x
Led2
-VKK
JOGA
SA
G11
G12
G10
G09
G08
G07
G03
G02
G01
Cd_On
Mute
HP_Mute
+5V6 +5V6
P08
P07
KEY1
P06
P04
P03x
TpShData
KEY2
I2_DAT
RdsDat
VOLA
JOGB
+F
TuStereo
P03
P05
RC5
I2_CLK
TpShData
G04
G05
G06
P01
P02
P03
P04
P05
P06
P07
P08
P09
P10
P11
P12
P13
P14
P15
P16
KEY0
KEY1
OPTIONS
RdsClk
TpShStr

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