Read Sony DVP-FX94 / DVP-FX950 / DVP-FX950WM / DVP-FX955 Service Manual online
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MAIN BOARD(5/5)
3-7
3-7. MAIN BOARD (5/5) (AUDIO) ･See page 4-1 printed wiring board.
DVP-FX94/FX950/FX950WM/FX955
SE
4066_EN
AO-
BI-
HP1
RLINE
4066_EN
BO+
AI-
LLINE
DE1
HSHUTDOWN
BO-
DE1
BI-
HP3
HP3
DE2
A_MUTE
AO+
AI-
RLINE
HP2
LLINE
VOL_C
AV_CTRL
MUTE_AMP
AOUT_R
LLINE
R_MUTE
L_MUTE
AO+
AO-
BO-
BO+
EAR_DE
AV_CTRL
AOUT_L
AOUT_R
VOL_PWM
MUTE
MUTE
HP4
A_MUTE
HP2
A_MUTE
HP1
A_MUTE
L_MUTE
A_MUTE
R_MUTE
A_MUTE
DE2
HP4
HSHUTDOWN
REF
AO+
BO+
RLINE
AO+
BO+
AOUT_L
MUTE AMP
A_MUTE
EAR_DE
SE
VOL_PWM
VOL_C
MUTE_AMP
A_MUTE
AUDIO_VCC
AGND
+5VOP
AUDIO_VCC
AGND
AGND
-AVCC_OP
AGND
AGND
AGND
-AVCC_OP
AGND
AGND
AUDIO_VCC
+5VOP
AGND
AGND
-AVCC_OP
AGND
AGND
AGND
AGND
AUDIO_VCC
AGND
AGND
-AVCC
AGND
-AVCC
AGND
+5VOP
AGND
-AVCC
AGND
AGND
AGND
AGND
AGND
AUDIO_VCC
AGND
AGND
DV33
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
AGND
DV33
AGND
AUDIO_VCC
AGND
AGND
DC_IN
AGND
AGND
AUDIO_VCC
DV33
AGND
AGND
AUDIO_VCC
AGND
AO+
4
AO-
4
BO+
4
BO-
4
EAR_DE
2
AV_CTRL
2,4
AOUT_L
2
AOUT_R
2
VOL_PWM
2
MUTE
2
PWM VOLUME CONTROL
PLUG DE1/2
NON L
IN H
AUDIO
L_CH
R_CH
R165 0R
R165 0R
C216
0.1uF/16V
0.1uF/16V
C216
0.1uF/16V
0.1uF/16V
U15
74HC4066
U15
74HC4066
V
C
C
14
Z4
10
Z3
9
Z2
3
Z1
2
Y1
1
Y2
4
Y3
8
Y4
11
E1
13
E2
5
E3
6
E4
12
G
N
D
7
R174
10K
R174
10K
R171
100K
R171
100K
C207
18pF
C207
18pF
Q34
2N3904
Q34
2N3904
1
2
3
R199
20K
20K
R199
20K
20K
R205
100K/NC
R205
100K/NC
H7
HOLE
H7
HOLE
1
R202
3K3/1%
R202
3K3/1%
H5
HOLE
H5
HOLE
1
+
EC24
100uF/10V
6.3X5.3
+
EC24
100uF/10V
6.3X5.3
C213
22pF
C213
22pF
R164
220K
R164
220K
Q37
2N3904
Q37
2N3904
1
3
2
FB28
100R/400mA
FB28
100R/400mA
R166
0R
R166
0R
R193
3K3/1%
R193
3K3/1%
R209
10K
R209
10K
R167
47K
R167
47K
H3
HOLE
H3
HOLE
1
R220
10K
R220
10K
C182
470pF
C182
470pF
C186
1000pF
C186
1000pF
Q35
2N3904
Q35
2N3904
1
2
3
J7
EARPHONE JACK
J7
EARPHONE JACK
1
GND
2
R
3
SW1
5
L
4
SW2
R216
1K
R216
1K
R222
45K3
R222
45K3
FB30
100R/400mA
FB30
100R/400mA
R212
10K
R212
10K
C199
680pF
C199
680pF
R190
39R
R190
39R
R183
39R
R183
39R
R189
1M
R189
1M
R181
1M
R181
1M
R221
10K
R221
10K
C206
2.2uF/16V
C206
2.2uF/16V
R194
20K
20K
R194
20K
20K
Q32
2N3906
Q32
2N3906
1
2
3
+
EC20
10uF/16V
4.0X5.3
+
EC20
10uF/16V
4.0X5.3
R160
510R
R160
510R
FB33
100R/400mA
FB33
100R/400mA
C185
680pF
C185
680pF
R200
3K9
R200
3K9
C183
680pF
C183
680pF
C210
22pF
C210
22pF
TP50
TP50
+
EC28
10uF/16V
4.0X5.3
+
EC28
10uF/16V
4.0X5.3
HL1
HL1
+
EC22
100uF/10V
6.3X5.3
+
EC22
100uF/10V
6.3X5.3
H2
HOLE
H2
HOLE
1
R159 47R
R159 47R
C214
22pF
C214
22pF
R197
39R
R197
39R
Q33
2N3904
Q33
2N3904
1
2
3
R182
100K
R182
100K
Q38
2N3904
Q38
2N3904
3
2
1
Q28
2N3906
Q28
2N3906
1
2
3
R201
7K5/1%
R201
7K5/1%
D17
1N4148
1N4148
D17
1N4148
1N4148
2
1
Q27
2N3904/NC
Q27
2N3904/NC
3
2
1
C203
2.2uF/16V
C203
2.2uF/16V
U13
APA2068KA
U13
APA2068KA
VOLUME
7
G
N
D
5
LOUT-
9
RIN-
3
LOUT+
11
VOLMAX
8
SE/BTL
13
BYPASS
4
G
N
D
12
ROUT+
14
LIN-
6
ROUT-
16
SHUTDOWN
2
MUTE
1
V
D
D
10
V
D
D
15
H
O
T_
P
A
D
17
FB27
100R/400mA
FB27
100R/400mA
Q26
2N3906
Q26
2N3906
1
2
3
C190
1uF
C190
1uF
+
EC27
100uF/10V
6.3X5.3
+
EC27
100uF/10V
6.3X5.3
R175
10K
R175
10K
C208
22pF
C208
22pF
R188
1K
R188
1K
D19
P
E
S
D
5V
0S
1B
B
D19
P
E
S
D
5V
0S
1B
B
1
1
2
2
R186
22K/1%
R186
22K/1%
FB31
100R/3A
FB31
100R/3A
C195
1uF
C195
1uF
D22
P
E
S
D
5V
0S
1B
B
D22
P
E
S
D
5V
0S
1B
B
1
1
2
2
R185
1K
R185
1K
C201
18pF
C201
18pF
R204
4K7/NC
R204
4K7/NC
C198
1uF
C198
1uF
R213
1K
R213
1K
H4
HOLE
H4
HOLE
1
D18
BAT54C
SOT23
D18
BAT54C
SOT23
1
2
3
+
-
U14A
AZ4558
+
-
U14A
AZ4558
3
2
1
8
4
C211
22pF
C211
22pF
R206
1K
R206
1K
R191
39R
R191
39R
R176
1K
1K
R176
1K
1K
C181
680pF
C181
680pF
+
EC18
220uF/10V
220uF/10V
8X6.5
+
EC18
220uF/10V
220uF/10V
8X6.5
D23
BAT54A
SOT23
D23
BAT54A
SOT23
2
1
3
R178
4.7K
R178
4.7K
R162
220K
R162
220K
+
-
U14B
AZ4558
+
-
U14B
AZ4558
5
6
7
8
4
D16
1N4148
D16
1N4148
2
1
R219
10K NC
R219
10K NC
C187
1uF
C187
1uF
R170
510R
R170
510R
Q29
2N3904
Q29
2N3904
1
2
3
C205
2.2uF/16V
C205
2.2uF/16V
Q30
2N3904
Q30
2N3904
1
2
3
C209
22pF
C209
22pF
R177
10K
R177
10K
H1
HOLE
H1
HOLE
1
R161
510R
R161
510R
C196
4.7uF
C196
4.7uF
HL2
HL2
R214
1K
R214
1K
J8
EARPHONE JACK
J8
EARPHONE JACK
1
GND
2
R
3
SW1
5
L
4
SW2
C194
680pF
C194
680pF
Q36
2N3906
Q36
2N3906
1
2
3
C180
470pF
C180
470pF
R173
10K
R173
10K
+
EC25
10uF/16V
4.0X5.3
+
EC25
10uF/16V
4.0X5.3
+
EC19
100uF/10V
100uF/10V
6.3X5.3
+
EC19
100uF/10V
100uF/10V
6.3X5.3
C204
680pF
C204
680pF
C200
0.1uF
C200
0.1uF
Q31
2N3904
Q31
2N3904
1
2
3
J6
AUDIO JACK
J6
AUDIO JACK
1
2
3
R198
1K
R198
1K
R211
10K
R211
10K
R163
10K/NC
R163
10K/NC
R196
3K9
R196
3K9
R179
39R
R179
39R
D21
P
E
S
D
5V
0S
1B
B
D21
P
E
S
D
5V
0S
1B
B
1
1
2
2
R207
1K
R207
1K
+
EC21
100uF/10V
6.3X5.3
+
EC21
100uF/10V
6.3X5.3
R180
39R
R180
39R
R203
1M
R203
1M
+
EC26
100uF/ 0V
6.3X5.3
+
EC26
100uF/ 0V
6.3X5.3
C188
0.1uF/NC
C188
0.1uF/NC
R195
39R
R195
39R
C179
0.1uF
C179
0.1uF
FB29
100R/400mA
FB29
100R/400mA
R169
510R
R169
510R
TP51
TP51
+
EC17
10uF/16V
4.0X5.3
+
EC17
10uF/16V
4.0X5.3
HR2
HR2
R217
10K
R217
10K
C215
22pF
C215
22pF
R218
10K
R218
10K
R184
39R
R184
39R
R210
22K/1%
R210
22K/1%
FB32
100R/400mA
FB32
100R/400mA
C202
2.2uF/16V
C202
2.2uF/16V
R208
1K
R208
1K
HR1
HR1
R168
1K/NC
R168
1K/NC
C189
0.1uF NC
C189
0.1uF NC
R158
10K
R158
10K
R172
220K
R172
220K
R215
1K
R215
1K
R192
7K5/1%
R192
7K5/1%
H6
HOLE
H6
HOLE
1
D20
P
E
S
D
5V
0S
1B
B
D20
P
E
S
D
5V
0S
1B
B
1
1
2
2
R187
649K
R187
649K
C197
22pF
C197
22pF
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