Read Sony ICD-SX750 / ICD-SX750D / ICD-SX850 / ICD-SX850D / ICD-SX950 Service Manual online
ICD-SX750/SX750D/SX850/SX850D/SX950
ICD-SX750/SX750D/SX850/SX850D/SX950
18
18
3-5. SCHEMATIC DIAGRAM – AUDIO Section (1/2) –
(Page 19)
(Page 19)
18
19
20
2 . 9 ( 0 )
2 . 9 ( 0 )
2 ( 0 )
2 . 9 ( 0 )
0
0
0
0
2 . 9 ( 0 )
2 . 9 ( 0 )
2 . 8 ( 0 )
2 . 9 ( 0 )
2 . 8
0
2 . 8 ( 0 )
2 . 8 ( 0 )
2 . 8 ( 0 )
2 . 8 ( 0 )
0
2 . 8 ( 0 )
2 . 9 ( 0 )
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2.9( 0 )
0
0
0
0
0
0
0
0
0
2 . 9 ( 0 )
0
0
0
N o m a r k : R E C
( ) : P L AY
( ) : P L AY
2 . 9 ( 0 )
2 . 8 ( 0 )
2 . 9
AUDIO
BOARD
( 2 / 2 )
( 2 / 2 )
102
AUDIO
BOARD
( 2 / 2 )
( 2 / 2 )
101
R3204
1SS400TE-61
1k
S
AUDIO BOARD
(1/2)
VDD_STMIC
220
6.3V
10
1SS400TE-61
1M
4.7k
MIC_L
L
(MIC)
4.7k
MIC_R
R
(MIC)
4.7k
4.7k
MIC_C
0.47
1
47k
0
(CENTER)
(MIC)
1M
EXTMIC_XDET-2
EXTMIC_L-1
EXTMIC_R-1
3
1
2
4
PLUG IN
POWER
0.1
0.1
1
1
22k
5
4
3
2
1
VCC
NO1
COM1
NC1
IN1
(0)
(1)
*
220k
0.1
4.7k
4.7k
1SS400TE-61
SELECTOR
IC3024
0
3LP01S-K-TL-E
SWITCH
S
0.1
5
4
3
2
1
*
100p
1SS400TE-61
3LP01S-K-TL-E
SWITCH
IC3203
SELECTOR
MAX4762ETB
VCC
NO1
COM1
NC1
IN1
(0)
(1)
*
CSP
(Chip Size Package)
11
NO2
COM2
NC2
IN2
GND
(0)
(1)
6
7
8
9
10
0.1
MAX4762ETB
(1)
(0)
NO2
COM2
NC2
IN2
GND
10
9
8
7
6
CSP
(Chip Size Package)
*
11
1k
22k
IC3655
SELECTOR
CSP
(Chip Size Package)
*
11
5
4
3
2
1
*
MAX4762ETB
VCC
NO1
COM1
NC1
IN1
(1)
(0)
(0)
(1)
NO2
COM2
NC2
IN2
GND
10
9
8
7
6
0.22
47k
0.22
47k
100p
NJM2732RB1(TE2)
1
2
3
4
A OUTPUT
A-INPUT
A+INPUT
GND
B-INPUT
B OUTPUT
B+INPUT
V+
5
6
7
8
100p
0.1
IC3202
AMP
6.3V
4.7
470
N.C.
WA
HA
LA
13
14
15
16
17
CSP
(Chip Size Package)
*
IC3654
VOLUME CONTROL
.
C.
N
BL
B
W
B
H
12 11 10
9
GND
N.C.
N.C.
N.C.
D
D
V
KL
C
S
NI
D
S
C
1
2
3
4
MAX5488ETE
*
0.1
470
4.7
6.3V
AGC_XCS_W10
5
6
7
8
47k
47k
0.47
1k
1SS400TE-61
1SS400TE-61
2
1
1
2
0.47
1k
0.47
1SS400TE-61
1
2
1
2
0.47
VDD_MICAMP
6.3V
100
10
3LP01S-K-TL-E
SWITCH
S
0.1
VDD_HP
MICIN_L
MICIN_R
MIC_SEL2
MIC_XPWR
AGC_XCS_W10
SPI1_MOSI_W8
SPI1_CLK_VI0
EXTMIC_XDET_AA3
VDD_ANA
MIC_SEL1
MIC_XLINE_SEL
AGND
R3910
C3689
D3606
R3911
R3201
JL3201
JL3202
M101
R3203
JL3203
JL3204
M102
R3909
R3205
C3693
C3907
R3908
R3915
JL3205
JL3206
M103
R3207
FB3202
FB3201
FB3203
FB3204
J3201
C3210
C3683
C3911
C3910
R3703
IC3024
R3202
R3213
R3215
C3211
D3605
R3902
Q3659
C3682
IC3203
C3909
D3607
Q3660
C3212
R3707
R3209
IC3655
C3216
R3706
C3215
R3705
C3697
IC3202
C3696
C3665
C3691
R3714
IC3654
C3690
R3731
C3692
R3720
R3719
C3218
R3211
D3604
D3603
C3687
R3210
C3217
D3601
D3602
C3686
C3688
R3738
Q3657
C3999
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