Read Sony ICD-MS1 (serv.man3) Service Manual online
ICD-MS1
4
4
1-3.
SCHEMATIC DIAGRAM – MAIN Boards (1/2) –
FB701
FB702
R523
C522
IC522
R528
CN723
CN722
IC521
C523
C527
C757
R770
D721
C721
R725
C759
D722
D723
R729
R763
Q723
RB721
RB722
C747
C749
C731
C753
R702
R769
R768
R767
C763
C724
C726
C728
C727
R771
C704
C701
C702
R708
C760
C764
S721
R701
C524
C525
R723
R750
R527
R730
R736
R704
BP701
R710
C758
C755
C752
C750
R711
R732
R733
R738
D521
L521
R724
R744
R705
C762
R742
R745
R746
R747
R703
R764
R727
R766
R765
R726
C756
R760
R707
R525
R706
R713
Q521
S723
S722
S725
Q725
Q721
Q522
C761
X721
R521
R522
R526
IC523
IC524
C526
C521
JC723
R728
IC722
R739
R748
R741
R737
IC721
R712
C722
JC722
R734
R735
JC724
JC721
470k
0.1
XC6368A351MR
470k
10P
20P
XC61AN0902MR
10
6.3V
10
6.3V
1
100
1SS352
100
6.3V
1k
0.022
RB731U
RB731U
470k
220k
3LN01S
100k
470k
2.2
2.2
2.2
2.2
1k
1k
1k
1k
4700p
4700p
4700p
4700p
4700p
470k
10
6.3V
470p
470p
10
0.1
0.047
470k
10
6.3V
100
6.3V
470k
220
100k
100k
470k
1k
470k
1000p
2.2
2.2
2.2
470k
470k
100k
100k
RB491D
1k
10k
1k
1000p
470k
10k
10k
10k
1k
1k
100k
1k
1k
100k
4700p
1M
470k
100k
470k
470k
XP4601
3LP01S
3LP01S
XP161A1265PR
0.1
3.7706MHz
220k
1M
100k
XC62HR3102MR
XC62HR3102MR
47
6.3V
0.1
0
0
HD64F7198RVBP16
-ICDMS1
0
0
0
0
RTC-4574JE
0
0.1
0
0
0
0
0
A1
A2
A3
A4
A6
A7
A8
A9
A10
A12
A13
A14
A15
A16
A5
A
1
A
2
A
3
A
4
A
5
A
6
A
7
A
8
A
9
A
1
0
A
1
1
A
1
2
A
1
3
A
1
4
A
1
5
A
16
A17
XRD
SRCS
RDWR
XUB
XLB
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
T
X
D
2
S
C
K
2
H
P
J
A
C
K
X
V
O
R
IN
S
Y
N
K
V
O
R
S
W
S
P
E
E
D
DSPTX
DSPRX
MICPOW
AMPPOW
SPOWER
X
D
D
E
N
X
D
P
D
N
X
B
C
K
S
P
ILP
B
TL
S
E
LM
U
T
E
H
PM
U
T
E
BE
E
PC
T
L
IN0
IN1
IN2
IN3
IN
0
IN
1
IN
0
IN
1
IN
2
IN
3
IN
2
IN
3
BATT
B
A
T
T
NC0
NC0
NC1
NC2
N
C
1
N
C
2
NC3
NC3
M
A
E
J
D
C
IN
EPCS
LCDCS
S
K
D
I
D
O
R
S
T
CTL
CTL
MAEJ
M
A
E
J
DCIN
D
C
IN
H
O
L
D
X
H
O
L
D
X
H
O
L
D
PL
L
P
L
L
R
E
D
G
R
N
D
D
C
2
L
IG
B
U
S
Y
S
K
PLLVCC
PLLCAP2
PLLCAP1
PLLVSS
MODE5
MODE4
XWDTOVF
XHSTBY
VCC
CKIO
VSS
XRST
WACKUP
FEW
MODE3
MODE2
VCC
VCC
XTAL
EXTAL
VSS
MODE1
MODE0
VSS
D-0
D-1
D-2
D-3
VCC
VSS
D-4
D-5
D-6
D-7
D-8
D-9
D-10
GND
D-11
VCC
D-12
D-13
D-14
D-15
RXPROG
VSS
X
TAL32
EXTAL32
VCC
TXPROG
KEYPUP
VSS
CK
VCC
VSS
HPJACK
REDLED
GR
NLED
XVORIN
RTCINTR
RTCINT1
XDCIN
MSEJ
VSS
XEPBUSY
PLLUP
P
E2
2
PE23
PF1
PF2
SYNC
LIGHT
VC
C
PF6
PF7
VSS
AVSS
XHOLD
KEYIN3
KEYIN2
KEYIN1
KEYIN0
VORSW
SPEED
BATT
TEST1
TEST2
AVCC
A16
A15
A14
A13
A12
A11
VSS
A10
VCC
A9
A8
A7
A6
A5
A4
VCC
VSS
A3
A2
A1
PC0
VCC
VSS
RXD2
TXD2
SCK2
XDDEN
XDPDN
SP/LP
BTLSE
VSS
XLCDRST
XBCK
LCDSCK
VCC
BATT_CTL
FWECTL
VSS
VCC
LMUTE
HPM
UTE
VSS
EPRST
BEEPCTL
EPCS
XLCDCS
VCC
PA23
SRCS
PA21
PA20
VSS
MSINS
XRD
MSBS
MSDIO
MSCLK
XUB
XLB
XWAIT
RTCCE
PA4
PA0
DSPTX
DSPRX
VCC
VSS
LCDDO
LCDDI
VSS
VCC
PB17
PB16
RDWR
WAKE_MSK2
WAKE_MSK
VSS
KEYCTL3
KEYCTL2
KEYCTL1
KEYCTL0
MICPOW
VCC
AMPPOW
SPOWER
MSPOW
VSS
A17
S
FB
VDD
CE
VSS
EXT
VOUT
VSS
NC
VIN
CE
VOUT
VSS
NC
VIN
CE
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
GND
FCON
CE1
DATA
CLK
/TIRQ
CE0
FOUT
VDD
/AIRQ
TIMER
VSS
BS
VCC
DIO
RESERVE
INS
RESERVE
SCLK
VCC
VSS
KEY_CTL1
KEY_CTL0
DC-IN
BATT_CTL
AGND
SGND
DGND
KEY_IN0
KEY_IN1
KEY_IN2
KEY_IN3
MS_EJ
BATT
+B(2.5V)
+B(2.5V)
+B(2.5V)
VOLTAGE DETECT
S
S
SYSTEM CONTROLLER
CSP(Chip Size Package)
CONVERTER
CONTROL
POWER CONTROL
-1
-2
I
G
O
(JOG)
S
SWITCHING
SWITCHING
SWITCHING
SWITCHING
REGULATOR
(1/2)
REGULATOR
+3.3V
REGULATOR
+3.3V
MEMORY
STICK
SW
BOARD
CN1
REC/STOP
A-B REPEAT/
PRIORITY
47
µ
H
(Page 5)
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