Philips FWM416/55, Руководство по обслуживанию

Страница: 11 / 33

6-1 6-1
CIRCUIT DIAGRAM - MAIN BOARD
AGND
CD/8V
CDGND
DGN
D
SC
L
SDA
MU
T
E
PWR/O
N
CD
/O
N
MIC+10V
MIC/IN
AGND
RCH
LCH
AGND
SINGAL LEFT CHANNEL
SINGAL RIGHT CHANNEL
FOR PROVISION ONLY
*
AGND
MCU+5V
RA
_D
ET
+
10V
TO
C
D
CD/L
CD/R
T
U
_
SDA
TU_
S
CL EC
O
AMP ON
TU_
C
E
TU_
O
N
FA
N_O
N
TUN
E
R
/R
TO TU
NER
MOD
EL S
I4730
+10V
+14V
AUX IN
LINE_L
LINE_R
GND
TO
M
IC
MCU5V
PW-DET
ECO
TUN
E
R
/L
MUTE
HP_DET
MUTE2
MUTE2
MIC+10V
AUDIO_PROTECTION
CD_MUTE
CD_MUTE
+14V
A+9V
MIC_DET
MIC_DET
MCU+5V
TU+3V3
CD+8V
PW/ON
+10V
A+9V
R116--4K7--39K
R116--4K7--39K
-
+
3
2
1
4
8
U102-A
NJM4556AM
-
+
5
6
7
U102-B NJM4556AM
U104
KA7808
D104
IN4001
+
C166
1000U/
25V
+
C167
1000U/16V
M
C168
104
Q108
2SB772
Q109
BC847
R152
1K
R151
47K
R153
10K
U103
KA7810
M
C159
104P
+
C160
1000U/16V
M
C161
104P
Q111
8550C
M
C170
104
Q112
BC847
R157
1K
R156
47K
R158
10K
D102
IN4001
+
C169
100U/16V
+
C164
100U/16V
Q105 BC772
R146 1K
R145
47K
Q106
BC847B
R147
10K
L108
2.2UH
+
C162
NC
M
C163
NC
R143
1K
R148
39K
M
C153
100P
R171 1K
R172
39K
M
C180
100P
C150 100P
R142 68K
C165
470P
R169
47K
R170 47K
+
C176
100UF/16
M
C177
104
R167
68K
C175 100P
C174
470P
R165
27K
R166
27K
R164
7.5K
R168
7.5K
+
C184
220U/16V
M
C183
104P
+
C142
2.2UF/50V
+
C143
2.2U/50V
+
C123
2.
2U/
5
0V
+ C110
1UF/50V
+
C120
2.
2UF
/50V
+
C134 220U
M
C135
104
L101
10UH
R121 100K
1
2
3
4
5
6
7
CON115
R178 22R
D108
IN4148
C147
2.
2UF
C146
2.2UF
R134
39K R136
39K
Q101
1936
Q102
1936
R141
1K
R140 1K
Q110
8050C
R155
470R
D106
3V9
R154
100R 1/4W
M
C130
223
R137
2.2K
R1
3
5
2.
2K
R132
1K
R133
1K
M
C171
104
D107
IN4148
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
CON116
R139
47K
R1
3
8
47K
+
C149
47U/16V
+ C148
47U/
16V
+
C179
2U2
+
C151
2U2
1
2
3
4
5
6
7
8
CON117
1
2
3
8
5
6
7
4
9
10
CON114
1
2
3
CN110
R106 OR
R102
0R
L107 82K
L104
10UH
M
C118
100P
R105 6.8K
L103 82K
M
C112 100P
R104 6.8K
M
C144
100P
+
C145
22U/16V
M
C137
100P
R
131
4.
7K
R130
4.7K
M
C
141
224
M
C
140
224
M
C
139
224
M
C
138
224
C
102
102P
C
101
102P
M
C
108
104
+
C
107
220U
/10V
M
C
121
104P
M
C
105
104P
+
C
103
2.
2U
/5
0V
+
C
124
2.
2U
/5
0V
R101
100R
1
VDD
2
AGND
3
TR
E
B
_
L
4
T
R
EB
_R
5
RI
N
6
RO
U
T
7
LOUD
_
R
8
RI
N
4
9
RI
N
3
10
RI
N
2
11
RI
N
1
12
LO
UD
_
L
13
LI
N
4
14
LI
N
3
15
LI
N
2
16
LI
N
1
17
LI
N
18
LOUT
19
BIN_
L
20
BO
U
T
_
L
21
BIN_
R
22
BO
U
T
_
R
23
OUT_
R
24
OUT_
L
25
DGN
D
26
DATA
27
CLK
28
REF
U
101
PT2134
R
115
6.
8K
R
110
6.
8K
R114
6.8K
R111 6.8K
R113 22K
R108 22K
R
109
82K
R
112
82K
+
C119
2.2UF/50V
+
C122
2.2U/50V
+
C109 1UF/50V
-
+
3
2
1 4
8
U106-A
NJM4556AM
-
+
5
6
7
U106-B
NJM4556AM
R1
2
4
330K
R1
2
9
6.
8K
R127
47K
M
C106
2.2U
M
C127
10P
R128
47K
R1
2
3
27K
M
C131
2.2U
R117
330K
R1
1
8
6.
8K
M
C126 2.2U
R1
1
9
27K
M
C129
2.2U
R120
10K
R122
10K
R161
10K
R160
10K
Q113
BC847B
R162
10K
M
C133
10P
+
C136 100U/
16V
M
C128
470P
M
C132
470P
R125
4.7K
R116 4.7K
R126 100R
M
C
185
100P
M
C
186
100P
M
C
188
100P
M
C
187
100P
1
2
3
CON118
LIN IN
R1
9
3
6.
8K
R1
9
4
6.
8K
C192
100P
C191
100P
R1
9
1
82K
R1
9
2
82K
+ C193
1UF/50V
+ C194
1UF/50V
D409
1N4148
D408
1N4148
R472 47K
R473 47K
R4
7
4
51K
R4
7
5
51K
D410 1N4148
D411 1N4148
R4
7
6
3K
3
+
C422
0.
47U/
50V
+
C423
0.
47U/
50V
R4
7
7
10M
R4
7
8
1K
Q4
0
5
BC
847B
R4
7
9
47K
R4
8
0
22K
R4
8
1
10K
Q
1112
1936
Q1111
1936
R1120 39K
+
C
1112
4U
7
R1119
39K
+
C
1113
4U
7
D1110
IN4148
Q1110
BC
847B
R1
1
1
4
4K
7
R1110 22K
R
1112
47K
R
1111
22K
D110 IN4148
+
C6
22U/
50V
R
1113 NC
M
C158
104P
1
2
3
4
5
CON102
R1098
1K
R1099
1K
D1111
IN4148
R
1122
27K
R
1121
27K
Q189
8550
Q199
BC847
R189
4.7K
R1
8
8
22K
6
5
4
3
2
1
CON104
+
C199
100UF
/16V
M
C195
104
+
C198
470UF/16V
M
C190
104
+
C172
1000UF
M
C173
104
+
C496
33UF/10V
+
C197
100U/10V
R144
2.2R/1W
CN1
CN2
M
C1
104
M
C2
104
M
C3
104P
M
C5
104P
L179 100M/600R
L180 100M/600R
L181 100M/600R
L182 100M/600R