EasyManua.ls Logo

Philips FW20 - SCH3; HCT4094; NJM4560 D; ST24 C01 A

Philips FW20
23 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
ELEKTRONIKI
ELEKTRONIKI
1430
DOLBY
1426
TUNE UP
1422
CLK SET
1418
BAND
1414
CD
1410
JAZZ
1434
NS/HS
1431
ON/OFF
1427
TUNE DWN
1423
TMR SET
1419
PR.UP
1415
TUNER
1411
POP
1432
SURRND
1428
PROG.
1424
NEWS
1420
PR.DWN
1416
TAPE
1412
CLASSIC
1433
BASS.B
1429
AUTO.PROG
1425
TIMER
1421
MONO/ST
1417
AUX
1413
CANCEL
11
6412
1N4148
T27
12
6411
1N4148
T71
13
6410
1N4148
T48
14
6409
1N4148
T68
7
6408
1N4148
T28
6
6407
1N4148
T29
5
6406
1N4148
T33
4
T47
T49
T51
T37
KEY 0
KEY 1
KEY 2
KEY 3
15
16
!
1
KEY 0
2
KEY 1
3
KEY 2
4
KEY 3
5
SRCLK
6
DATA 2
1451
9
1 2 310
8
D
+5V
10k
10k
10k
10k
10k
10k
10k
+5V
3416
RES8LEG
12345678
1
STR 3
2
STR 1
3
DATA 1
4
5
1452
SRCLK
T32
1
1457
3417
390E
1432A
LED
+5V
2
1
3
7403
HCT4094
+5V
18
27
36
45
D
7402
ST24C01A
D
EECLK
T66
T67
T35
T36
3471
1k
T70
DATA 1
D
+5V
1433A
LED
2
3
4
5
6
7
8
9
10
1
1456
2
3
4
5
6
2
1
3
7451
DTC114ES
5416
5417
2472
22n
©
2473
©
22n
A
A
T16
T12
T18
T14
T30
BASS
T13
2
3
4
5
6
1
1510
HEADPHONE
BASS
3434
10k
+5V
3413
330E
T30
T50
6405
GPIU58X
D
3495
10k
2480
680p
7452
BC518
FROM SH 2 OF 2
RGE
LGE
+14V
LHP
RHP
MUTE 1
MUTE 2
BASS
BUZZER
A
T19
T21
T25
VOL. UP
VOL. DOWN
POW LED
T23
T20
+5V
+12V
T24
M
T22
+5V
10k
10k
10k
10k
3497
10k
+5V
3489
1k
3496
10k
7459
BC548C
T52
SRCLK
DATA 1
+5V
T44
EECLK
3432
10k
*
3431
10k
#
+5V
EECLK
EECLK
DATA 1
SRCLK
PLYA
PLYB
REC
BUZZER
DATA1
SRCLK
STR2
PD
PD
3487
10K
©
BASS
MUTE1
58
P30
41
P67
59
P31
40
P66
60
P32
39
P65
61
P33
38
P64
62
P34
37
P63
63
P35
36
P62
64
P36
35
P61
65
P37
34
P60
66 33
32
P07
31
P06
30
P05
29
P04
28
P03
27
P02
26
P01
25
P00
24
P37
23
P36
22
P35
21
P34
20
P33
19
P32
18
P31
17
P30
16
P20
15
V
67
P40
68
P41
69
P42
70
P43
71
P44
72
P45
73
P46
74
P47
75
P50
VOL. DOWN
VOL. UP
+5V
3415
10k
3414
10k
T34
76
P51
77
P52
78
P53
79
P54
80
P55
2
P11
1
P10
3
P12
4
P13
5
P14
6
P15
7
P16
8
P17
P87
57
P86
56
P85
55
P84
54
P83
53
P82
52
P81
51
P80
50
P77
49
P76
48
P75
47
P74
46
P73
45
P72
44
P71
43
P70
42
TEST
9
RESET
XT IN
10
XT OUT
11 12
XT IN
13
XT OUT
14
-30V
I/O
PORT
P9
I/O
PORT
P4
OUTPUT
PORT P 8
I/O
PORT P 7
I/O
PORT
P6
I/O
PORT
P0
I/O
PORT
P3
I/O
PORT
P5
P1
5410
2.2µ
5412
+5.1V
10k
10k
10k
10k
+5V
3410 RES6LEG
123456
DD
2405
470p
D
2401
22n
D
+5.6V
DD
6403
1N4148
1N4148
6402
7450
BC338/40
3403
220E
D
3402
1.5k
+5V
3404
680E
3412
10k
T46T45
+13V
6.2V
1 +12V
©
2494
1n
T62
2
©
2495
1n
T60
3AC
T59
4AC
T58
5 -30V
T57
6
T55
M
7 +13V
T54
3406
1E
!
3405
1E
D
2406
470n
2496
1n
©
D
2405
470n
D
-30V
2497
1n
©
!
3401 4.7E
3499
5.6E
8PD
T56
9 STDBY
T61
5413
5414
D
+14V
T10
2498
1n
©
+5V
T53
3481
4.7k
3493
10k
2493
47p
©
2492
47p
©
10k
MUTE1
2490
18p
©
100p
©
2489
+5V
R
T11
T9
T8
T6
T26
TOSH2OF2
T7
STEREO
T3
STSIG
T2
ACKN
T31
CD DATA
MUTE
T4
CD RESET
T69
STROBE
T65
T5
T17
RESET
2491
18p
10k
10k
10k
10k
10k
10k
10k
+5V
3411 RES8LEG
12345678
MUTE1
T70
DATA 1
T1
SR CLK
64
STR 2
T72
RESET
T15
MUTE 1
T73
+5V
2485
©
T74
2487
18p
©
©
2488
10p
18p
2486
18p
©
MUTE1
STR2
MUTE1 MUTE1
+5V
3430
10k
3490
10k
©
3459
1k
©
SRCLK SRCLK
DATA1DATA1
STR2 STR2
MUTE1
SRCLK
1
3
* 7456
DTC114ES
10k
10k
2
1434A
LED
* 3433
330E
+5V
3488
10E
3423
10k
+5.1V
D
©
D
2417
22n
2415
100n
D
©
D
3424
100k
7455
BC548
+5.6V
D
+5V+5V
D
3421
10k
3422
100k
©
©
PD
PD
7454
TBC548C
D
2409
22p
D
2408
22p
D D
D
BASS
3456 1k
©
3458 1k
©
3457 1k
©
MUTE1
STR2
SRCLK
DATA1
BASS
REC
PLYB
PLYA
CR
T40
1
1453
REC
T41
2
PLY B
T42
3
PLY A
T39
4
HS
T43
5
DOLBY
T38
6
1449
L
TUNER CLK
TUNER DATA
COUNTER
CE
A
D
1458
+5V
P30
P31
P32
P33
P34
P35
P36
P37
P80
P81
P82
P83
P84
P85
P86
P87
P70
P71
P72
P73
P74
P75
P76
P77
GND
-30V
P65
P66
P67
+5V
AC 1
AC 2
DISPLAY CONNECTION
SEESH2OF2
SS
CONTROL OSC 2 OSC 1
5402
32.768k
5401
8MHz
ROM
RAM
7400
TMP87CH70
NOTE
* FOR FW20 ONLY
# NOT FOR FW20 FAMILY
@ FOR FW 30 FAMILY ONLY
T63
@
CPU
COMP.
A/D
2404
2.2µ
2403
100µ
2471
100µ
2402
22µ
5411
2.2µ
2414
10µ
2413
2.2µ
FRONT CIRCUIT I
7453
DTC114ES
7453
HCT4094
6401
6.2V
6563 3589
47k
6551 5559
2.2µ
1N4148
1N4148
2623 470p
6565 3591
47k
6553 5557
2.2µ
1N4148
1N4148
2625 470p
6561 3587
47k
6555 5555
2.2µ
1N4148
1N4148
2627 330p
6559 3585
47k
6557 5553
2.2µ
1N4148
1N4148
2629 470p
3595
470
2581
100p
2583
680p
3601
2.2k
3569
8.2k
2585
1n
3603
2.2k
2631
3619
1.8k
2587
4.7µ
3.5V
3
8
1
2
3.5V
6.5V
+
-
7551A
NJM4560D
3609
12k
3613
10k
7553
BC548
2590
470µ
16V
2589
47n
14V
!
+14V
3515
33E
2605
100p
2
3
1
6.5V
6.5V
7V
3631
2591
100p
3633
22k
22k
2593
10µ
2633
7557A
NJM4560D
8
2595
10µ
+
-
3597 15k
6564 3590
47k
6552 5558
2.2µ
1N4148
1N4148
2624 470p
6566 3592
47k
6554 5556
2.2µ
1N4148
1N4148
2626 470p
6562 3588
47k
6556 5554
2.2µ
1N4148
1N4148
2628 330p
6560 3586
47k
6558 5552
2.2µ
1N4148
1N4148
2630 470p
3596
470
2582
100p
2584
680p
3602
2.2k
3570
8.2k
2586
1n
3604
2.2k
2632
3620
1.8k
2588
4.7µ
3.5V
5
7
6
3.5V
6.5V
+
-
7551B
NJM4560D
3610
12k
3614
10k
7554
BC548
2606
100p
6
5
7
6.5V
6.5V
7V
3632
2592
100p
3634
22k
22k
2594
10µ
2634
7557B
NJM4560D
2596
10µ
+
-
3598 15k
4
4
3611
10k
3612
10k
3606
18k
100k
3605
18k
2609
0.47µ
DSC L
3607
3636
100k
47k
2611
47µ
3635
100k
!
3637
33E
14V
+14V
B
2600
47n
2599
100µ
7559
BC327
3642
1M
7556
BC548
2616
100µ
3641
1.8k
B
3626
220k
SURR
2615
4.7µ
2601
22n
3625
12K
3608
47k
2610
0.47µ
DSC R
6567
1N4148
6568
1N4148
3621 820
3622 820
3624 820
3623 820
2557
0.47µ
3617
15k
3551
100k
2561
0.47µ
3557
10k
3559
68k
2563
0.47µ
3561
10k
3563
150k
2565
0.47µ
3565
15k
3567
68k
3639
39k
T27
T28
1
2
1554A
AUX L
2558
0.47µ
3618
15k
3552
100k
2562
0.47µ
3558
10k
3560
68k
2564
0.47µ
3562
10k
3564
150k
2566
0.47µ
3566
15k
3568
68k
3640
39k
T29
T28
3
4
1554B
AUX R
T30
2619
56p
2620
56p
2618
56p
2621
56p
11
CD
12
TUNER
13
TAPE
14
AUX
7
S0
6
S1
5
REC-MUTE
4
SURR.
O
7
O
6
O
5
O
4
O
3
O
2
O
1
O
0
O
9
VDO
9
O
8
10
EO
STR O CP
3555
1k
3584
15k
7555
NJM4560D
2597
100p
2567
820p
2577
10µ
3573
560
3577
330k
3579
27k
2569
10n
2571 2.7n
3575
560
3583
47k
2573 470µ 10V
2573
3571
100
2553
330p
T31
A
5
4
3553
47k
T31
A
3651
2.7k
3581
10k
2551
0.47µ
3581
10k
2559
0.47µ
PHONO
IN L
1554C
3
2
6.5V
6.5V
1
7V
T32
3556
1k
7555
NJM4560D
2598
100p
2568
820p
3574
560
3578
330k
3580
27k
2570
10n
3576
560
3572
100
2554
330p
A
5
6
3554
47k
3652
2.7k
3582
10k
2552
0.47µ
3582
10k
2560
0.47µ
PHONO
IN R
1554D
5
6
6.5V
6.5V
7
7V
2578
10µ
4
2572 2.7n
+
-
+
-
8
14V
3616
1k
2575
100µ
2574
47n
+14V
FOR FW40 ONLY
L
CLK
DATA
COUNT
CE
STEREO
MUTE
STSIG
RESET
ACKN
STROBE
CDDATA
SRCLK
SRDATA
STR 2
MUTE 1
RESET
+5V
R
+14V
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
3
2
1
+14V
L
R
S2
S0
S1
+14V
STDBY
PD
+13V
-30V
AC
AC
1
2
3
4
5
6
7
10
9
8
7
6
5
4
3
2
1
+14V
T33
1555
T34
T35
A
FROM 57
FROM 1551
SRCLK
DATA 1
STR 2
NC
T40
5551
T41
+5V
T43
+14V
1557
DSC L
T44
T45
DSC R
T47
T46
T48
6571
1N4148
6570
1N4148
+5V
3629
10k
3653
560E
7561
BC548
1
2
3
4
5
6
7
8
9
D
M
T58
T57
T56
T55
+14V
+13V
T54
T53
T52
T51
T50
T49
3646
680E
3647
10k
7558
BC548
3648
680E
7560
BD234
3645
10k
3643
10k
3644
1.8k
+14V
M
NOT FOR FW40
+12V
A
A
M
M
1553
D
D
STDBY
PD
+13V
-30V
AC
D
AC
M
+12V
TO FRONT
SRCLK
3650
3.3k
STR 2
3654
1k
DATA 1
3649
3.3k
RESET
123
T36
T37
T38
V
CC
8
2612
2.2n
+5V
3630
1k
SWW1
SWW2
RESET
1558
+14
3638
560
2617
10µ
6569
BZX79C5V6
16
15
4+14V
3
L
2
1R
1L
2
3R
4+14V
7CLK
T11
6
T10
5COUNT
T9
4CE
T8
3STEREO
T7
2MUTE
T6
1STSIG
T5
+14V
T61
T60
T59
MIC-MIX L
MIC-MIX R
1559
FOR -/21 VERSION ONLY
58
MIC-MIXING
TUNER
T1
T2
T3
T4
+14V
57
TO 1555
DATA
1
T19
2+14
T18
3REC R
T17
4REC L
T16
5PB L
T15
6PB R
T14
7+12
T13
8
T12
9+13
+14V
+12V
+13V
1
T25
4RESET
T23
3ACKN
T22
2STROBE
T21
1DATA
T20
1552
7L
5R
T24
T26
1551
6
TO 1555
TUNER
CASS
CD
A
A
A
M
A
7552
HCT4094
HEF4094
SHIFT REGISTER
FOR FW20 ONLY
NOT FOR FW20
FOR FW40 ONLY
NOT FOR FW40
SELECTOR CIRCUIT DIAGRAM
RESET
1561
A
B
+
-
A
B
+
-
A
B
+12
+14
PLY B
CR B
REC
1
2
1706
1
2
1708
DECK 2
MOTOR
FOR BIAS & REC
CALIBRATION ONLY
L-
WHITE
BLACK
L-
PINK
R+ -
PINK
BLACK
R-
WHITE
E
WHITE
BLACK
L
WHITE
YELLOW
R
PINK
1707
1703
1699
+14
REC R
REC L
PB L
PB R
+12
+13 (N.C.)
HS/NS
PLY A
PLY B
REC
CR
1702
B
+12
+14
PLY B
CR B
REC
RED
RED
MAIN
SWITCH
RECORD
SWITCH
DECK 2
PCB
BLACK
MUTE
SWITCH
BLACK
BROWN
BROWN
M
A
19
M
A
A
1
9
1702
B
+12
+14
PLY B
CR B
M
A
A
1
8
A
B
+
-
A
B
+
-
A
B
+12
+14
PLY A
CR A
REC
DECK 1
MOTOR
RED
RED
MAIN
SWITCH
DECK 1
PCB
BLACK
MUTE
SWITCH
BLACK
BROWN
BROWN
M
A
18
PCBAS TAPE
A
A
A
1704
8
1
3
1
2
1
FOR MOTOR HS
CALIBRATION ONLY
A
M
9
1
1700
6
1
DOLBY ON/OFF
1453
6
TO
FRONT
PCB
1011
9
TO
SELECTOR
PCB
PINK
WHITE
BLACK
P HEAD
(DECK 1)
PINK
WHITE
PINK
WHITE
WHITE
R/P HEAD
(DECK2)
BLACK
ERASE HEAD
(DECK 2)
TAPE UNIT WIRING
A
3513
15k
2513
100n
©
3521
15k
3507a
50k
1
3
2
100Hz
2521
100n
©
3515
18k
2515
22n
©
* 3523
18k
3508a
50k
1
3
2
250Hz
2523
22n
©
3517
18k
2517
8.2n
3525
18k
3509a
50k
1
3
2
1KHz
2525
8.2n
3519
22k
2519
1.8n
©
3510a
50k
1
3
2
6KHz
2527
1.8n
©
2529
680p
3529
82k
3511a
50k
1
3
2
12KHz
©
©
* 3527
22k
©
3505 4.7k
3503
2.7k
3501
2.2k
3533
1.5k
5511
+
-
2533
100p
2535
47p
A
3535
560k
2541
4.7µ
2531
820p
2
3
1
4.4V
4.4V
4
2538
22n
2537
100µ
* 3538
22k
3537
47k
3544
180E
+14V
2539
100µ
3531
1.5k
3514
15k
2514
100n
©
3522
15k
3507b
50k
1
3
2
100Hz
2523
100n
©
3516
18k
2516
22n
©
3524
18k
3508b
50k
1
3
2
250Hz
2524
22n
©
3518
18k
2518
8.2n
3526
18k
3509b
50k
1
3
2
1KHz
2526
8.2n
3520
22k
2520
1.8n
©
3510b
50k
1
3
2
6KHz
2528
1.8n
©
2530
680p
3530
82k
3511b
50k
1
3
2
12KHz
©
3528
22k
©
3506 4.7k
3504
2.7k
3502
2.2k
3534
1.5k
5512
+
-
2534
100p
2536
47p
A
3536
560k
2542
4.7µ
2532
820p
6
5
7
4.4V
4.4V
3532
1.5k
©
A
©
©
©
©
©
©
©
©
8
+14V
LGE
* 5513
A
RGE
+14V
T11
T8
A
FROM SH 1 OF 2
R
L
LEGEND
* FOR FW40 ONLY
A
TO 1457
TOSH1OF2
7539a
NJM4560D
7539b
NJM4560D
FRONT CIRCUIT II
©
©
Zestaw audio Philips FW21
/20/21/22/37
1 1
2 2
SERWIS ELEKTRONIKI SERWIS ELEKTRONIKI SERWIS ELEKTRONIKI
Baza Porad Serwisowych Baza Porad Serwisowych Baza Porad Serwisowych
B
A
B
A

Other manuals for Philips FW20

Related product manuals