6-4
6-4
V16
VDD
sink o.drain
V25
V26
V27
V28
-RESET
TEST
XTOUT
XTIN
-STOP
-INT0
-INT1
drain
P6-P9 source open drain
source open
drain 80k p.d.
80k pull
down
P04
P05
P06
P07
80k pull down
80k pull down
80k pull down
V4
V5
V6
V7
V8
V9
V10
V11
V12
V13
V14
V15
CPU
VFT driver circuit (automatic display)
8-Bit A/D
Converter
8-Bit Input/Output
(tri-state)
P0
V17
V18
V19
V20
V21
V22
V29
V30
V31
V32
V33
V34
V35
V36
VKK
-SCK1
SI1
SO1
P03
PD
VSS
VAREF
VASS
XOUT
XIN
P5
TC2
-DV0
-SCKO
AIN0
AIN1
AIN2
AIN3
AIN4
P1
(tri state)
8-Bit Input/Output
P4
sink o.
3-B. I/O P3
AIN5
AIN6
AIN7
AIN10
AIN11
AIN12
AIN13
V0
V1
V2
V3
TC4
Counter
Program
ROM
RAM
8-Bit h. break. v.
(tri-state)
8-Bit Input/Output
SCA
SCL
INT4
INT2
TC1
V23
V24
output port with latch
output port with latch
out w. latch
P8
out. port w. latch
P
9
8-Bit h. breakdown v.
8-Bit high breakdown voltage
8-Bit high breakdown v.
5-Bit h. breakd. v.
out w. latch
( tristate )
8-Bit I/O P2
P7
P6
4-Bit In/Output
(tri-state)
STB
D
1
EN1
SRG8
RESET
POW SUPPL
COMP
BANDPASS
TEST
CTRL
SIGNAL
QUALITY
CLK
&
OSC
&
CLOCKED
(8th ORDER)
VSSA
DEM
RDS/RBDS
57 Khz
DET
Key1
C
D
E
F
G
H
I
J
K
1400 G21
1401 C21
1402 I21
1403 C1
1404 C1
1405 F1
1406 G1
1407 E1
1408 A21
1409 D1
1420 A10
2504 A7
2505 A7
2506 A8
Key1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
A
B
C
D
E
F
G
H
I
J
K
A
B
Key2
2507 A8
2508 F9
2509 C14
2511 H2
2512 I2
2513 I2
2514 I4
2515 K3
2516 K3
2517 I4
2520 H12
2521 H13
2522 G13
2523 D20
2524 D20
2525 I17
2526 I17
2527 A14
2528 A13
2529 B14
2530 A13
2531 E18
2532 H8
2533 G20
2534 D19
2535 H7
2536 D17
2537 H7
2541 D17
2542 D17
2543 A17
2544 A18
2545 B21
2546 B19
2547 B20
2548 B20
2549 D19
2550 D19
2551 E19
2552 E19
2553 E19
2554 E19
2555 E20
2556 E20
2557 D20
2558 G19
2559 G19
+5V
2560 G19
2561 G19
2562 H3
2563 B20
2564 J7
2566 I7
2567 J8
2568 G11
2569 A15
2570 C14
2571 C14
2572 F9
2574 G12
2575 G12
2576 G11
2577 G11
2578 C14
2579 B9
2580 B9
2581 B13
2582 B12
2583 B19
2584 B19
To AF PCB
2585 E20
2586 E20
2588 D20
2844 B7
2845 B8
3400 F10
3401 F10
3402 F10
3403 F11
3404 F11
3405 E17
3406 E18
3407 A14
3408 A14
3409 F11
3410 A14
3411 B14
3412 F14
3413 H18
3414 F12
To Control PCB
3415 F12
3416 F12
3417 F12
3418 F13
3419 F13
3420 F13
3421 F13
3422 F13
3423 F13
3424 F13
3425 E14
3426 F14
3427 H8
3428 E14
3429 E14
3430 E14
3431 E14
3432 E14
3433 E14
3434 D14
3435 D14
3436 D14
3437 D14
3440 H7
3441 H11
3442 H8
3443 H8
3444 C13
3445 C13
3446 C13
3447 C13
3448 C12
3449 C12
3450 C12
3451 C12
3452 C12
3453 C12
3454 C12
3455 C11
3456 C11
3457 C11
3458 C11
3459 C11
3460 C11
3461 C11
3462 C10
3463 C10
3464 C10
3465 D10
3466 D10
3467 D10
3468 D10
3469 D10
3470 D10
3471 D10
3472 E10
3473 E10
3474 E10
3475 E10
3476 E10
3477 E10
3478 C18
3479 F10
3480 F10
3481 B18
3482 B18
3483 D20
3484 E20
3488 C13
To VU Meter
Left PCB
3489 C13
3490 D20
3491 E20
3492 E20
3493 C13
3495 D17
3496 E20
3497 E20
3498 C2
3502 A7
3503 A8
3511 E2
3515 J3
3516 K3
3517 J5
3518 I5
3519 J5
3520 J5
3521 I8
3522 J8
3523 J8
3526 I7
3529 G15
3530 H15
3531 A19
3532 A20
3533 F17
3534 F17
3535 A14
3536 A14
3537 A13
3538 A13
3539 I15
3550 A16
3551 A16
3552 A16
3553 D18
3554 D17
3557 B18
To USB PCB
3558 B18
3559 B18
3560 A20
3561 A20
3563 F19
3564 C20
3565 C20
3566 B18
3570 A14
3571 A14
3575 C18
3576 F19
3577 F19
3578 F19
3579 H2
3580 G21
3581 G21
3582 G21
3583 G20
3585 H20
3589 G12
3590 H13
3591 H13
3595 I20
3596 I20
3848 B7
3849 B8
4401 B20
5400 E17
5401 C14
5402 F11
5403 F12
5404 K3
5405 H4
5406 G14
6400 E9
6401 E9
To VU Meter
Right PCB
To 5DTC Key PCB
6402 E9
6403 E9
6405 I16
6406 G13
6407 C15
6408 A6
6409 C15
6410 B15
6411 I17
6413 C15
To IR PCB
6414 I8
6416 H8
7400 C10
7401 I2
7403 A17
7405 E16
7406 H11
7407 G13
7409 B8
7410 B7
7413 A16
To AF PCB
To ECO PCB
Key2
2557 100n
7400
2532
220n
4401
220p
2582
7410
BC847B
220R
3538
2561
100p
3495
10K
100p
# 2563
6409
1N4148
3424
12
11
9
10
1
16
8
2530
220R
3497
3570
22R
2542
220p
3454
1K0
22R
3536
100K
3590
1N4148
6402
1K0
3476
32K768
3571
22R
2520
10n
3489
5403
3531
6K8
3537
220R
3595
2K7
5406
2u2
2535
1n0
3560 100R
3491
470R
4
5
6
7
8
9
1K0
3589
10K
3581
1K0
## 3557 220R
47p
2556
1
2
GND-B
1u0
2566
100n
2543
2537
1u0
10K
3472
5404
AT-51
10u
2569
100p
2504
1409
440053
1
2
3
3520
3566 220R
47K
47p
2551
1K0
3450
5
6
7
9
220p
2580
1402
FE-BT-VK-N
1
10
2
3
4
2552
47p
47u
2570
3410
22R
2509
100n
2K7
3529
4K7
3409
10K
3849
3466 1K0
1K0
3401
2505
100p
2506
100p
FE-BT-VK-N
1407
1
2
3
4
5
2K7
3511
3436 1K0
100p
2548
3523
470K
2553
47p
2508
47n
220R
## 3482
1
10
11
12
13
14
15
16
17
18
19
2
3
FE-ST-VK-N
1401
3473 10K
220p
2536
220p
2546
3456
1K0
3405
8K2
1K0
3449
10K
3578
3585
330K
1K0
3462
3447
1K0
6405
BZX79-B6V8
3402
1K0
6406
1N4148
3425
1K0
2564
1K0
3430
1n0
1K0
3457
3475 1K0
## 3559 220R
3554
8
100p
2507
FE-BT-VK-N
1404
1
2
3
4
5
6
7
3519
47K
3445
GND-B
1K0
2511
3444
1K0
47p
3575
1K0
7403
3
2
15
4
5
6
7
14
13
GND-B
74HC4094D
1K0
3426
3479 1K0
3
4
5
6
7
8
FE-BT-VK-N
1408
1
2
1K0
3474
3522
47K
47p
2550
3582
1K0
7406
10K
3553
BC847B
7413
BC847B
2545
220n
3580
1K0
BC847B
7409
3551
10K
3407
22R
1K0
3467
2567
220n
1K0
3434
47p
2554
2517
100n
470K
3442
47u
2571
100p
2584
820R
3530
6416
1N4148
100n
2555
2533
100p
22p
2575
680K
3443
3468 1K0
1K0
3461
3464
1K0
3406
8K2
100p
2558
EH-S
1406
1
2
3
3565
220R
3451
1K0
1K0
3422
3502
3477 1K0
68K
1K0
3493
6K8
3532
10K
3579
3539
22K
3552
10K
38
40
42
5
6
7
8
9
17
18
19
20
21
28
29
3
30
31
32
33
34
35
36
37
1420
1
10
11
12
13
14
15
16
1K0
3453
10K
3441
3432 1K0
3435 1K0
1K0
3411
15R
220p
2547
2528
4u7
100p
2845
100n
2578
1K0
3423
220p
2583
6408
1N4003
1K0
3428
1K0
1
RDCL
16
2
RDDA
SCOUT
8
10
SYNC
15
TCON
5
VDDA
VDDD
12
3
VREF
6
VSSA VSSD
11
3416
7401
SAA6581T
CIN
7
MODE
9
MPX
4
OSCI
13
OSCO
14
QUAL
3848
10K
2844
100p
1K0
1K0
3470
10K
3517
1N4148
6407
2u2
47p
2585
5401
220R
## 3478
3429 1K0
1K0
3418
1K0
2u2
5405
3533
2574
3596
22p
2K7
3400
1K0
3521
680K
3446
1K0
GND-B
6403 1N4148
## 3558 220R
6410
5400
2u2
1N4003
1K0
3437
3465 1K0
GND-B
3455
1K0
22K
3583
3459
1K0
1K0
3415
2559
470R
3492
100p
3421
1K0
1K0
3419
GND-B
3484
470R
100n
2522
15K
1K0
3452
3440
150R
3498
EH-S
1405
1
2
3
4K7
3550
1K0
3458
3433 1K0
3518
1K0
3564 220R
3535
22R
470R
3490
2521
220p
2579
79
8
80
9
10n
64
65
66
67
68
69
7
70
71
72
73
74
75
76
77
78
5
50
51
52
53
54
55
56
57
58
59
6
60
61
62
63
35
36
37
38
39
4
40
41
42
43
44
45
46
47
48
49
20 21 22 23 24
25
26
27
28
29
3
30
31
32
33
34
TMP88CU74YF
1
10 11 12 13 14 15 16 17 18 19
2
5402
82p
2515
3460
1K0
2576
22p
3576
1N4148
6400
10K
3488
2524
100n
1K0
6
7
8
9
3483
470R
1400
FE-ST-VK-N
1
2
3
4
5
3431 1K0
2512
560p
47K
3427
3412
1K0
220p
2581
3403
1K0
47u
2572
100n
2526
10K
3471
3404
1403
EH-B
3561 100R
6411
1N4003
2531
4u7
3515
220K
BC847B
7407
2544
100n
47p
2516
2525
47u
3516
2568
2p2
2534
4u7
2K2
2586
47p
1N4148
6414
2562
1n0
6413
1N4003
15K
3526
100n
2523
100p
2560
1K0
3463
4u7
3420
1K0
2529
4u7
7
2u2
2514
M24C02
7405
E0
1
E1
2
E2
3
SCL
6
SDA
5
VCC
8
4
VSS
WC_
22p
2577
4u7
2527
10K
3563
68K
3448
1K0
3503
6401 1N4148
3408
15R
3417
1K0
1K0
3469 10K
3480
3534
1K0
2549
47p
3481 220R
3414
1K0
2588
4u7
3577
10K
560p
2513
1M0
3413
3591
100K
220R
3496
2541
220p
+F
G1
-Vkk
G11
LED_DTC5
LED_DTC4
LED_DTC3
LED_DTC2
LED_DTC1
+L
TuRDSData
TuRDSClk
LEDShClk
Key0
SR_Data_1
+5V6
LEDShSTR
LEDShData
G1A
-F1
LEDShSTR
SA_Right
Tu_RDS_Out
TU_Enab
CdSiCL
CdPORE
VUMeter1
VUMeter2
P17
-F2
LEDShCLK
CDTrayIRQ
CdSCL
CdSiLD
F2
+5V6_Con
+5V6
+5V6
+5V6_Con
G11B
G1A
G1
+C
-Vkk
+5V6
Key0
+5V6
SR_Data_1
-Vkk
F1
P13
P11
P12
P14
P1
P2
P3
P4
P5
P6
P7
P8
P9
P10
P15
P16
P17
UAC_Susp
LPC
G11
G10
G9
G1
G2
G3
+5V6_Con
+L
CdRAB
RC5
+D
LEDShDATA
VUMeter1
VUMeter2
VOL_B
VOL_A
+5V6
+5V6
LED_DTC4
LED_DTC3
LED_DTC5
LED_DTC1
I2C_DATA
I2C_CLK
USB_I2C_Clk
+L
+L
+L
TuRDSClk
UAC_IRQ
TuStereo
Tu_Data
Tu_Clk
PWRDWN
PWRDWN
USB_I2C_Data
CdSDA
-Vkk
+F
G11
+F
SA_Right_In
SA_Left_In
I2C_CLK
Tu_Enab
SA_Left
I2C_CLK
I2C_DATA
LPC
SA_Right
+C
SA_Left_In
SA_Right_In
Tu_RDS_Out
UAC_Rdy
+5V6
LEDShSTR
UAC_Susp
LED_DTC2
SA_Left
USB_I2C_Clk
-F1
-Vkk1
-Vkk1
+C
F1
F2
UAC_IRQ
-F2
+C
+C
+C
+D
+C
-Vkk
-Vkk1
Options
+D
-Vkk
CDTrayIRQ
TuRDSData
VOL_A
PWRDWN
LEDShClk
UAC_Rdy
TuStereo
TU_Clk
TU_Data
+5V6
CdSiLD
CdSiCL
RC5
CdRAB
AmNTC
CdPORE
CdSDA
CdSCL
Key0
USB_I2C_Data
+5V6
I2C_DATA
Options
VOL_B
+5V6
AmNTC
+5V6_Con
+L
G8
G7
G6
G5
G4
+5V6
3139 118 56780...8239_210_94804 for 3514 pt4 dd wk0310
Note : Some values may varies, see respective parts list for correct value.
## : Not for all version
# : Provision
RDS
470R
DISPLAY BOARD - CIRCUIT DIAGRAM
Summary of Contents for FW-C557
Page 10: ...Service position A Service position B Service position C 2 4 2 4 DISMANTLING INSTRUCTIONS ...
Page 37: ...8 3 8 3 AF11 BOARD CHIP LAYOUT MAPPING AF11 BOARD COMPONENT LAYOUT MAPPING ...
Page 60: ...10 8 Location of switches ...
Page 66: ...10 14 10 14 Exploded view 5DTC mechanic for orientation only ...