Read Sony ICD-SX57 / ICD-SX57DR9 / ICD-SX67 / ICD-SX67DR9 / ICD-SX77 (serv.man2) Service Manual online
ICD-SX57/SX57DR9/SX67/SX67DR9/SX77
ICD-SX57/SX57DR9/SX67/SX67DR9/SX77
10
10
SCHEMATIC DIAGRAM (Subject-1) - AUDIO BOARD (2/2) -
SW
BOARD
C
HPJACK
BOARD
A
MAIN
BOARD
CN1001
B
AUDIO
BOARD
( 1 / 2 )
( 1 / 2 )
(Page 9)
102
AUDIO
BOARD
( 1 / 2 )
( 1 / 2 )
(Page 9)
101
7
8
2
4
5
6
3
1 S S
2 . 8
0
0
3
3
0
N o m a r k : R E C
IC3901
ADC, DAC, HEADPHONE AMP
18
19
M
DIRECTNL
MICIN_L
MICIN_R
VDD_HP
JL3408
4.7
R3303
FB3302
2.2
R3314
JL3409
JL3410
FB3303
4.7
R3304
0.22
C3307
0.22
C3308
470k
R3307
JL3407
2.2
R3315
FB3301
NTHD4508NT1G
MUTE
Q3304
0.1
C3913
470k
R3302
0.1
C1001
0.1
C1003
4V
100
C3914
4V
100
C3915
100k
R3319
10k
R3318
0
R3316
0.1
C3916
0.1
C3917
0.001
C1004
47
R3320
47
R3321
PCM3794RHBR
CSP
(Chip Size Package)
IC3901
1
2
3
4
5
6
7
8
90
11
12
13
14
15
16
1
17
18
19
20
21
22
23
24
52
62
72
82
92
03
13
23
62
72
82
92
03
13
23
33
0
R3322
C3324
0.1
1k
R3323
1k
R3324
1
C1002
220k
R3325
HP_R_TP
HP_L_TP
HP_XDET_TP
HP_AGND_TP
R2
NI
A
L3
NI
A
R3
NI
A
B
CI
M
C
C
V
D
N
G
A
M
O
C
V
L
OL/
L
O
P
H
AIN2L
AIN1R
AIN1L
MODE
MS/ADR
MD/ADA
MC/SCL
LRCK
HPOR/LOR
SPOLP
SPOLN
PGND
VPA
SPORP
SPORN
HPCOM/MONO
K
C
B
NI
D
T
U
O
D
OI
V
D
D
V
D
N
G
D
I
K
C
S
IT
D
H
MIC_SEL1
MIC_SEL2
MIC_XLINE_SEL
VDD_ANA
AGC_XCS_W10
EXTMIC_XDET_AA3
MIC_XPWR
SPI1_MOSI_W8
SPI1_CLK_VIO
FMGND
AGND
AGND
AGND
MIC_SEL1
MIC_SEL2
MIC_XLINE_SEL
VDD_HP
AGC_XCS_W10
EXTMIC_XDET_AA3
MIC_XPWR
CPU_REFCLKO
VDD_LOG
VDD_ANA
BATT_CNT_B8
PCM0_DADT_AC22
SPI1_MOSI_W8
PWM_0_AC23
PCM0_LRCK_AB22
ADA_XCS_AD7
PCM0_BCK_AC21
PCM0_ADDT_AD22
SPI1_CLK_V10
MONO_OUT
VDD_PUP_Y2
HP_MUTE_Y3
HP_XDET_AB2
TU_XCS_F23
FM_PWR
SPI1_MISO_AB8
CPU_CKI32
SPI0_MOSI_AC8
VDD_DDCOUT33
SPI0_CLK_AC7
BLCD_A0_W22
BLCD_CS_AC6
VDD_GP2
BLCD_LIGHT_V17
BLCD_XRST_U19
KEY_AD0_C6
OPLED_XGRN_W3
KEY_AD1_B6
OPLED_XRED_W2
KEY_WAKE-CN
KEY_XDICT_AC5
RTC_BKBAT_AD17
SGND
DGND
DGND
DGND
50P
CN7001
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
1k
R6003
10k
R6001
1k
R6008
C6001
0.1
470k
R6019
S6013
2
M
O
C
1
K
M
3
R
B
4
S1
5
S2
6 S3
7 S4
S6004
1
1
A
2 2
A
3
1
B
4 2B
S6001
1
1
A
2 2
A
3
1
B
4 2B
BT1602
4700
R6032
0
R6033
R6035
10k
C6032
0.1
2200
R6034
470
R6037
2200
R6036
1k
R6038
8P
CN7002
1
2
3
4
5
6
7
8
0.1
C6033
BKBAT+
BKBAT-
DIVIDE/BM
MENU/FOLDER
R5012
100
100
R5013
1M
R5023
0.1
C5011
4.7
C5005
0.1
C5001
0.1
C5003
0.1
C5002
4.7
6.3V
6.3V
C5004
RTF025N03TL
LED DRIVER
Q5001
S
10M
R5008
13P
CN5002
1
2
3
4
5
6
7
8
9
10
11
12
13
100
R5014
SML-A12MT
D5005
SML-A12MT
D5002
SML-A12MT
D5004
CS
RES
CD
SCK
SDA
VDD
VSS
VBIAS
VLCD
VB0+
VB0-
VB1+
VB1-
JL6110
AUDIO BOARD
(2/2)
*
*
LIQUID
CRYSTAL
DISPLAY
DIVIDE
MENU
#)0&
SUPPLEMENT-1
Subject-1
Page 13
SUPPLEMENT-1
Subject-2
Page 31
SUPPLEMENT-1
Subject-1
Page 19
SUPPLEMENT-1
Subject-1
Page 19
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