Read Sony ICD-MS1 (serv.man3) Service Manual online
SERVICE MANUAL
ICD-MS1
SUPPLEMENT-1
(ECN-IRB0200)
Ver 1.2 2003.11
9-927-624-82
Subject: Change of AUDIO and MAIN boards (Suffix-13)
US Model
Canadian Model
AEP Model
E Model
Tourist Model
– MAIN BOARD (SIDE A) –
– AUDIO BOARD (SIDE A) –
Former type : 1-675-565-11, 12
New type
New type
: 1-675-565-13
Former type : 1-675-564-11, 12
New type
New type
: 1-675-564-13
• NEW/FORMER DISCRIMINATION
In this set, AUDIO and MAIN boards have been changed in the midway of production.
Refer to original service manual for other information.
Refer to original service manual for other information.
2
ICD-MS1
1.
DIAGRAMS
1-1.
NOTE FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS
Note on Printed Wiring Boards:
•
•
X
: parts extracted from the component side.
•
Y
: parts extracted from the conductor side.
•
z
: Through hole.
•
f
: internal component.
•
b
: Pattern from the side which enables seeing.
(The other layers' patterns are not indicated.)
Caution:
Pattern face side:
Pattern face side:
Parts on the pattern face side seen from
(Side B)
the pattern face are indicated.
Parts face side:
Parts on the parts face side seen from
(Side A)
the parts face are indicated.
• MAIN and AUDIO boards is six-layer printed board.
However, the patterns of intermediate-layer have not been in-
cluded in this diagrams.
cluded in this diagrams.
• Lead Layouts
surface
Lead layout of conventional IC
CSP (chip size package)
*
Replacement of IC722 used in this set requires a
special tool.
special tool.
Note on Schematic Diagram:
• All capacitors are in
• All capacitors are in
µ
F unless otherwise noted. pF:
µµ
F
50 WV or less are not indicated except for electrolytics
and tantalums.
and tantalums.
• All resistors are in
Ω
and
1
/
4
W or less unless otherwise
specified.
•
f
: internal component.
•
C
: panel designation.
•
A
: B+ Line.
• Power voltage is dc 3 V and fed with regulated dc power
supply from external power voltage jack.
• Voltages and waveforms are dc with respect to ground
under no-signal conditions.
no mark : PLAY
(
no mark : PLAY
(
) : REC
∗
: Impossible to measure
• Voltages are taken with a VOM (Input impedance 10 M
Ω
).
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Waveforms are taken with a oscilloscope.
Voltage variations may be noted due to normal produc-
tion tolerances.
tion tolerances.
• Circled numbers refer to waveforms.
• Signal path.
F
: PLAY
L
: REC
• The voltage and waveform of CSP (chip size package) can-
not be measured, because its lead layout is different form
that of conventional IC.
that of conventional IC.
*
Replacement of IC722 used in this set requires a
special tool.
special tool.
ICD-MS1
3
3
1-2.
PRINTED WIRING BOARDS – MAIN Board –
(Page 6)
R750
FB702
FB701
R737
R740
R741
R742
R706
R707
R746
R708
R744
R745
R739
R735
JC722
R764
R726
R730
R765
R702
R769
R767
R703
C758
R768
R704
JC721
R747
R734
R705
R727
R766
C760
C759
C702
C701
C761
C744
C762
C525
+
C524
+
C721
+
C704
+
C752
C750
C731
C755
C746
C747
C753
A
K
G
S
D
CN725
1
40
20
21
IC726
1
2
3
D521
Q522
CN723
1
10
MEMORY
STICK
L521
S721
X721
1-675-564-
(13)
13
MAIN BOARD
(SIDE A)
89 87 84 81 78 75 71 67 63 59 56 53 50 47 45
91 88 86 82 79 76 72 68 64 60 55 51 48 44 43
94 92 90 83 77 74 70 66 62 58 54 49 46 42 40
97 95 93 85 80 73 69 65 61 57 52 41 39 38 37
100 99 98 96 36 33 35 34
103 104 102 101 29 30 32 31
107 108 106 105 25 26 28 27
111 112 110 109 21 22 24 23
115 116 114 113 17 18 20 19
119 120 118 117 13 14 16 15
122 123 121 124 8 10 11 12
125 126 127 129 140 145 149 153 157 161 168 173 5 7 9
128 130 134 137 142 146 150 154 158 162 165 171 2 4 6
131 132 136 139 143 148 152 156 160 164 167 170 174 176 3
133 135 138 141 144 147 151 155 159 163 166 169 172 175 1
* IC722
A
AUDIO BOARD
CN761
A
R751
R724
R728
R760
R752
C738
D722
R733
R732
R729
C741
R758
R757
R713
R753
JC723
R712
R723
R701
R759
R763
R738
C756
C724
C726
C763
C733
C734
C735
C736
C737
C740
C742
C727
C728
C739
C722
R521
C522
R523
R526
R528
R736
R709
R527
R525
R522
R756
R711
R710
C521
C730
C703
C757
C527
+
C523
+
C526
+
CN724
1
22
S
D
G
Q725
S
D
G
Q721
B
C
E
Q723
RB721
RB722
D721
A
K
Q724
IC721
1
10
20
11
IC727
1
24
48
25
IC522
1
5
3
4
IC521
2
3
1
JC724
1
8
4
5
Q521
IC523
1
5
3
4
IC524
1
5
3
4
IC723
CN722
11
10
20
1
BP701
(TEST)
(TEST)
1C 2B 2E
1E 1B 2C
D723
2
3
1
IC728
LCD720
LIQUID CRYSTAL
DISPLAY MODULE
C
B
E
D720
(LCD BACK LIGHT)
S725
(JOG)
MAIN BOARD
(SIDE B)
1-675-564-
(13)
13
A
A
A
K
K
K
–1
–3
–2
A
A
A
K
K
K
–1
–3
–2
1
A
2
3
4
5
6
7
8
9
10
11
12
13
14
15
B
C
D
E
F
G
H
I
J
K
S723
A-B REPEAT/
PRIORITY
PRIORITY
S722
REC/STOP
C749
R770
C764
R725
R771
SW BOADR
CN1
B
• Semiconductor
Location
Ref. No.
Location
D521
H-6
D721
C-12
D722
D-10
D723
D-9
IC521
I-11
IC522
H-9
IC523
K-11
IC524
K-10
IC721
D-12
IC722
C-5
IC723
K-13
IC726
D-3
IC727
F-10
IC728
C-11
Q521
J-11
Q522
G-7
Q721
D-8
Q723
D-10
Q724
B-12
Q725
C-8
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)
