Philips FWM986, Руководство по обслуживанию

Страница: 27 / 39

8-3
8-3
CIRCUIT DIAGRAM - AMP BOARD
1 2 3 4 5 6 7 8 9 10 2 1 1 1
A
B
C
D
12 11 10 9 8 7 6 5 4 3 2 1
D
C
B
A
GNDS
1
OUTNR
2
OUTNR
3
VC
C
2
N
4
P
G
ND2N
5
PG
N
D
2
P
6
VC
C
2
P
7
OUTP
R
8
OUTP
R
9
OUTNL
10
OUTNL
11
V
CC1
N
12
P
G
ND1N
13
PG
N
D
1
P
14
VC
C
1
P
15
OUTP
L
16
OUTP
L
17
NC
18
GNDR
EF
19
GNDR
1
20
VR
EG1
21
VR
EG1
22
VL
23
CO
N
F
IG
24
PW
RD
N
25
TR
I-
S
T
ATE
26
FA
U
L
T
27
TW
AR
N
28
IN
L
A
29
IN
L
B
30
IN
R
A
31
IN
R
B
32
VR
EG2
33
VR
EG2
34
VS
IG
35
VS
IG
36
IC504
STA516B
+50V +50V
C511
104
C514
104
C5
1
2
105
C526
104/100V
C527
104/100V
R513
10K
AV33
C5
3
8
474/
100V
C5
3
7
474/
100V
C5
3
0
104/
100V
C5
2
9
104/
100V
C545 330/100V R519
20
C575
474/100V(684/100V)
C562
104/100V
C561
104/100V
C567
104/100V
C568 104/100V
R530 6R2
R529
6R2
STA516B DIGITAL POWER
C5
9
4
1000U
/63V
L5
1
1
22U
H
/9A
(1
0u/10A
)
L5
1
0
22U
H
/9A
(1
0u/10A
)
3
1 24
L518
45uH
3
1 24
L517
45uH
GNDS
1
OUTNR
2
OUTNR
3
VC
C
2
N
4
P
G
ND2N
5
P
G
ND2
P
6
V
CC2
P
7
OUTP
R
8
OUTP
R
9
OUTNL
10
OUTNL
11
V
CC1
N
12
P
G
ND1N
13
PG
N
D
1
P
14
V
CC1
P
15
OUTP
L
16
OUTP
L
17
NC
18
GNDR
EF
19
GNDR
1
20
VR
EG1
21
VR
EG1
22
VL
23
CO
N
F
IG
24
PW
RD
N
25
TR
I-
S
T
ATE
26
F
A
ULT
27
TW
AR
N
28
IN
L
A
29
IN
L
B
30
IN
R
A
31
IN
R
B
32
VR
EG2
33
VR
EG2
34
VS
IG
35
VS
IG
36
IC503
STA516B
+50V +50V
C510
104
C513
104
C506
105
C522
104/100V C523
104/100V
R509
10K
AV33
C5
3
6
474/
100V
C533
474/100V
C543 330/100V
R518 20
C574
334/100V
C560
104/100V
C553
104/100V
C565
104/100V
C566
104/100V
R528 6R2 R527 6R2
C542
330/100V
R516 20
C572
334/100V
C552
104/100V
C551
104/100V
C556
104/100V
C557
104/100V
R524
6R2
R523
6R2
STA516B DIGITAL POWER
C5
9
3
1000U
/63V
L509
22UH/6A
L503
22UH/6A
L505
22UH/6A
L506
22UH/6A
PWDN
3
1 24
L516
45uH
3
1 24
L515
45uH
GNDS
1
OUTNR
2
OUTNR
3
V
CC2
N
4
P
G
ND2N
5
PG
N
D
2
P
6
V
CC2
P
7
OUTP
R
8
OUTP
R
9
OUTNL
10
OUTNL
11
VC
C
1
N
12
P
G
ND1N
13
PG
N
D
1
P
14
VC
C
1
P
15
OUTP
L
16
OUTP
L
17
NC
18
GNDR
EF
19
GNDR
1
20
VR
EG1
21
VR
EG1
22
VL
23
CO
N
F
IG
24
PW
RD
N
25
TR
I-
S
TATE
26
FA
U
L
T
27
TW
AR
N
28
IN
L
A
29
IN
L
B
30
IN
R
A
31
IN
R
B
32
VR
EG2
33
VR
EG2
34
VS
IG
35
VS
IG
36
IC502
STA516B
+50V +50V
C504 104
C507
104
C505
105
C516
104/100V
C518
104/100V
R508
10K
AV33
C
535
474100V
C534
474/100V
C544 330/100V
R517 20
C573 474/100V(684/100V)
C555
104/100V
C554
104/100V
C558 104/100V C559 104/100V
R526
6R2
R525
6R2
STA516B DIGITAL POWER
C
540
1000U
/63V
L5
0
4
22U
H
/9A
(1
0u/10A
)
3
1 2
4
L514
45uH
L5
0
7
22U
H
/9A
(1
0u/10A
)
GNDS
1
OUTNR
2
OUTNR
3
VC
C
2
N
4
P
G
ND2N
5
PG
N
D
2
P
6
V
CC2
P
7
OUTP
R
8
OUTP
R
9
OUTNL
10
OUTNL
11
VC
C
1
N
12
P
G
ND1N
13
PG
N
D
1
P
14
V
CC1
P
15
OUTP
L
16
OUTP
L
17
NC
18
GNDR
EF
19
GNDR
1
20
VR
EG1
21
VR
EG1
22
VL
23
CO
N
F
IG
24
PW
RD
N
25
TR
I-
S
T
ATE
26
F
AULT
27
TW
AR
N
28
IN
L
A
29
IN
L
B
30
IN
R
A
31
IN
R
B
32
VR
EG2
33
VR
EG2
34
VS
IG
35
VS
IG
36
IC501
STA516B
+50V +50V
C501
104
C503
104
C5
0
2
105
C515
104/100V
C517
104/100V
R506
10K
AV33
C5
3
2
474/
100V
C531
474/100V
C541
330/100V
R515
20
C571
684/100V
C548
104/100V
C547
104/100V
C549
104/100V C550
104/100V
R522
6R2
R521
6R2
STA516B DIGITAL POWER
C5
3
9
1000U
/63V
L501
10UH/10A
PWDN
3
1 24
L513
45uH
L502
10UH/10A
SL
+
SL
-
SU
B
+
SU
B
-
CE5
0
1
104/
100V
CE5
0
2
104/
100V
CE5
0
3
104/
100V
CE5
0
4
104/
100V
C
E
505
1
04/
100V
CE5
0
6
104/
100V
CE5
0
7
104/
100V
CE5
0
8
104/
100V
CE5
0
9
104/
100V
C
E
510
104/
100V
C
E
511
104/
100V
CE5
1
2
104/
100V
SU
B
-
SU
B
+
C+ C-
FL
+
FL
-
SL
+
SL
-
FR
+
FR
-
SR
+
SR
-
R514
10K
R511
10K
R510
10K
R507
10K
C
528
104/
100V
C
525
104/
100V
C5
2
0
104/
100V
C524
104/100V
C521
104/100V
C519
104/100V
TWAN1
R5
0
5
33
R5
0
3
33
R5
0
2
33
R5
0
1
3
3
FL FR C SPK: 6 oHM 200W
SUB SPK: 4 oHM 300W
T
P
512
T
P
507
T
P
511
T
P
504
TP
5
1
0
TP
5
0
3
TP
5
0
9
TP
5
0
5
TP
5
0
8
TP
5
0
6
TP
5
0
2
T
P
501
C0
1
0
1
1
0
4
C0
1
0
2
1
0
4
C0
1
0
3
1
0
4
C0
1
0
4
1
0
4
M1
MB
M2
MB
M3
MB
M4
MB
M5
MB
M6
MB
M7
MB
M8
MB
M9
MB
D1 D2 C1 C2
B3
B4
B1
B2
A1
A2
A3
A4
A1
T2
T4
T3
T1
SL SR SPK: 8 oHM 100W
+5
0
V
C508
1000U/63V
1 2 3 4
RB502
CN4/396
AV33
R537
47k
R536
47k
T1 T2
AM
P
-P
Q504
2SC945
R540
10K
Q501
2SC2001
C5
8
0
100U
/10V
R533
360
ZD500
TO M
T
K 176
C5
9
8
100U/
10V
R
C
Z005004-
0060
4.
0-
4.
3V
TWA
N
Q503
2SC945
R535
10K
R5
3
4
0
AUDIO33V
+5VAMP
C5
7
8 104
AUDIO33V
T3
T4
R538
47k
TWA
N
1
1 2 3 4 5 6 7 8 9
10 11 12
JK501
FR
-
SR
+
SR
-
FL
+
FL
-
SL
+
SL
-
C+
C- FR
+
SU
B
+
SU
B
-
+SUB
-SUB
-C +SL
+C
-SL
-FL
+SR
-SR
+FL
-FR
+FR
GNDS
1
OUTNR
2
OUTNR
3
V
CC2
N
4
P
G
ND2N
5
PG
N
D
2
P
6
V
CC2
P
7
OUTP
R
8
OUTP
R
9
OUTNL
10
OUTNL
11
V
CC1
N
12
P
G
ND1N
13
PG
N
D
1
P
14
V
CC1
P
15
OUTP
L
16
OUTP
L
17
NC
18
GNDR
EF
19
GNDR
1
20
VR
EG1
21
VR
EG1
22
VL
23
CO
N
F
IG
24
PW
RD
N
25
TR
I-
S
T
ATE
26
F
AULT
27
TW
AR
N
28
IN
L
A
29
IN
L
B
30
IN
R
A
31
IN
R
B
32
VR
EG2
33
VR
EG2
34
VS
IG
35
VS
IG
36
IC505
STA516B
+50V +50V
C582 104
C583
104
C584
105
C585
104/100V
C586
104/100V
R542
10K
AV33
C5
8
9
474U
/1
00V
C588
474/100V
C546 330/100V
R520
20
C576
474/100V(684/100V)
C564
104/100V
C563
104/100V
C569 104/100V
C570 104/100V
R532
6R2
R531
6R2
STA516B DIGITAL POWER
C5
9
2
1000U
/63V
L5
1
2
22U
H
/9A
(10u/10A
)
PWDN
L5
0
8
22U
H
/9A
(10u/10A
)
R541
10K
C587
104/100V
R5
4
3
33
C5
9
0
104/
100V
T5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
CN701
TO 5.1 AMP
AMP-P
TWAN
5.1 LINE-L
5.1 LINE-R
AMP_MUTE
VCC-DELAY
308+AD RESET
308A DA
308A CLK
Q711
CM5783
R736
4K7
R808
0
R7
0
8
0
R832
3.3K
R833
0
R798 47K
C733 102
C706
104
C740
15P
C768
47P
C739
15P
C705 104
VDD3
.3
_
1
3
SD
I_
1
2
9
SD
I_
3
4
8
GND_2
13
RE
SE
T
15
SD
I_
5
6
7
SDA
18
SCL
19
SA
17
MV
O
1
VDD3.3_3
28
XTI
20
GND_3
27
VDDA_PLL
22
PL
L
_
BY
PA
SS
16
PLL_FILTER
21
GNDA_PLL
23
GND_5
45
NC
46
OUT2_B
47
OUT2_A
48
OUT1_B
49
OUT1_A
50
GND_7
60
NC
61
EAPD
51
LRCKO
56
SDO_12
57
SDO_34
58
SDO_56
62
BICKO
55
GND_6
53
VDD3.3_6
52
CKOUT
25
PWDN
64
SD
I_
7
8
6
BI
CK
I
11
LR
C
K
I
10
VDD3.
3
_2
12
NC
14
NC
26
NC
37
NC
54
SDO_78
63
VDD3.3_7
59
OUT3_
A
43
OUT3_B
42
OUT4_A
41
OUT4_B
40
OUT5_A
39
OUT5_B
38
OUT6_A
34
OUT6_B
33
OUT7_A
32
OUT7_B
31
OUT8_A
30
OUT8_B
29
VDD3.
3
_
5
44
TES
T
_M
ODE
2
GND_1
4
NC
5
VDD3
.3
_
4
35
GND_
4
36
VDD3.3_PLL
24
IC702
STA308A
C738
15P
C737
15P
C822 122
C741 100P
C823 220P
C716 104
C717 104
C715 104
C
7
11
104
C7
1
0
104
AUDIO33V
C724 47U/16V
AUDIO33V
C709 104
C707 104
C734
102
R702
0
R703
0
R704
0
R780 220
R734 33
C821 33P
C820 33P
C819 33P
LRCK
ABCK
308_TSD0
308_TSD1
308_TSD2
R705 0
LINE L+
LINE L-
LINE R+
LINE R-
FL+
FL-
FR+
FR-
SL
+
SL
-
SR+ SR- C+ C-
TSD3-TUNER
308A
D
A
308A
C
L
K
MC
L
K
C708 104
308+AD RESET
R
706
0
R7
0
7
0
T
P
702
T
P
701
TP703
TP704
R539
47k
T5
C774
47P
C780 47P
R731 15K
C779 47P
R730 15K
C718
104
R772 4K7
C729
330P
C746
470P
R761 4K7
R755
4K7
R771 4K7
C728
330P
C745
470P
R765 4K7 R757
4K7
R773 4K7 R762 4K7
R756
4K7
R774 4K7 R766 4K7
R758
4K7
C775 47P
C756
4.7U
C757
4.7U
C782 47P
R733 15K
C722
104
R777 4K7
C731
330P
C748
470P
R769 4K7
R763
4K7
R778 4K7 R770 4K7
R764
4K7
C778
47P
C759 4.7U
R791
4.7
R792 4.7
+12V
+9V
LINE L+
LINE L-
LINE R+
LINE R-
C754
4.7U
C755 4.7U
AUDIO33V
C581
100U/10V
+12V
5.1 SUB-OUT
5.1 LINE-L
5.1 LINE-R
R799
30K
R786
30K
R793
30K
R796
30K
SUB+
SUB-
R504
47k
7
+
5
-
6
B+
8
IC703B
JRC4558
+
3
-
2
1
B-
4
IC703A
JRC4558
7
+
5
-
6
B+
8
IC701B
JRC4558
+
3
-
2
1
B-
4
IC701A
JRC4558
M10
MB
M11
MB
M12
MB
M13
MB
C
5
79
104
C5
9
9
1
0
4
AMP_
MUT
E
R918
1K
R919
1K
R920 1K
R921 1K
R922 1K
R923 1K
Q910
2SA733
FB906 100
+12V
1
2
CN902
CN2/25
+SUB
+FR
+FL
+C
+SL
+SR
R931
2R2 1/4W
R936
5K6 open
R9
4
0
39K
C937 4.7U
C938 4.7U
C939 4.7U
C940 4.7U
C941 4.7U
R939
20K
R937
5K6
Q9
0
5
2SC
1
623 N
P
N
C
927
104
R938 120K
C943
47U/50V
D901
1N4148
D9
0
2
1N
4148
R
9
41
22K
C926
104
C9
4
4
47U
/50V
Q
907
K
T
C
3
875 ope
n
Q9
0
8
KT
C
3
8
7
5
R9
4
3
47K
R942
5.6K
Q909
2SA733
R9
3
4
10K
R9
3
5
2K
2
R
909
10K
R9
0
7
10K
R
908
10K
Q906 2SC945
R9
3
2
4K
3
D903
1N4148
R9
3
3
2
K
2
R953
10K R954
10K
C509
104/100V
R7
8
2
30K
R781
30K
C942 4.7U
FL+
FL-
C761 4.7U
C762 4.7U
C763 4.7U
C764 4.7U
C0
1
0
5
1
0
4
Q706
2S
C
9
45
R7
0
9
1
0
K
C7
6
5
47U/10V
D701
1N4148
D702
1N
4148
C7
0
1
104
C7
3
6
47U
/10V
R801
330
Z
D
701
3V
9
+5VAMP
Q709
2SC945 NPN
L521
10uH
C0
1
0
6
1
0
4
AM
P
-P
Q502
2SC945
TO M
T
K 176
AM
P
-P Q505
2SC945
TO M
T
K 176
AM
P
-P
Q506
2SC945
AM
P
-P
Q507
2SC945
TO M
T
K 176
C601
100U/10V
C597
100U/10V
C596
100U/10V
C595
100U/10V
C591
100U/10V
T1 T2 T4 T5 T3
C
0
107
1
04
C
0
108
1
04
C
0
109
104
C0
1
1
0
1
0
4
FL FR SUB SPK: 5 oHM 250W
FWM986
SL SR SPK: 8 oHM 100W
FWD879
1
2
CN903
CN2/25
L522
600 R710
0
1
2
3
4
5
6
7
8
CN702
8 HEADER
ABCK
LRCK
308_TSD0
+5VAMP
FAN CONTROL
5.1 SUB-OUT
C725
10U/10V
Q906A
2SC2001
C
0111
104
C
0
112
104
C
0
113
104
FB
5
0
1
100
FB
5
0
2
100
FB
5
0
3
100
FB
5
0
4
100
R944
0
R9
0
6
10K
C905
47U/16V T
P
513-
1
T
P
515-
1
T
P
514-
1
T
P
516-
1
TP
5
1
7
-1
+9V