Read Sony ICD-MS1 (serv.man3) Service Manual online
ICD-MS1
5
5
1-4.
SCHEMATIC DIAGRAM – MAIN Boards (2/2) –
IC727
CN725
IC728
R759
C744
IC726
C746
R709
C703
C733
C734
C735
C736
C737
C740
C741
R757
R758
C739
C742
CN724
IC723
R756
D720
R751
R752
R753
C730
Q724
C738
TC55V200FT
40P
XC62FP3001MR
470k
4700p
XC61FC2812MR
2.2
470k
4.7
0.1
0.1
0.1
0.1
0.1
1
1
470k
47k
1
1
22P
AK6420AM
470k
1k
470k
100
1
2SD1819A
1
A1
A2
A3
A4
A6
A7
A8
A9
A10
A12
A13
A14
A15
A16
A5
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D0
XRD
SRCS
RDWR
XUB
XLB
TXD2
SCK2
HPJACK
XVORIN
SYNK
VORSW
SPEED
DSPRX
DSPTX
MICPOW
AMPPOW
SPOWER
XDDEN
XDPDN
XBCK
SPILP
BTLSE
LMUTE
HPMUTE
BEEPCTL
EPCS
SK
DI
DO
HOLD
XHOLD
PLL
RED
GRN
DDC2
BUSY
RST
LCDCS
LIG
B+(2.5V)
B+(2.5V)
DSPTX
DSPRX
TXD2
SCK2
XDDEN
XDPDN
XBCK
SYNK
MICPOW
AMPPOW
SPOWER
BTLSE
LMUTE
HPMUTE
SP/LP
DDC2-OFF-CTL
VCC1(3.3V)
DGND
DGND
AGND
AGND
AGND
HOLD
XHOLD
PULLUP
REDLED
GRNLED
HPJACK
BEEPCTL
VORSW
XVORIN
SPEED
SGND
SGND
SGND
SGND
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
CE2
NC
XUB
XLB
NC
NC
A7
A6
A5
A4
A3
A2
A1
R/W
A16
NC
GND
I/O16
I/O5
I/O6
I/O7
I/O8
I/O13
I/O14
I/O15
VDD
A8
XCE1
GND
XOE
I/O12
I/O4
I/O11
I/O3
I/O10
I/O2
I/O9
I/O1
VIN
VSS
VOUT
VTEST3
VTEST1
V5OUT
V4OUT
V3OUT
V2OUT
V1OUT
VLCD
VLOUT
C1-
C1+
C2-
C2+
VCI
VCC
OSC1
OSC2
GND
SDA
SCL
CS
RST
DO
DI
SK
CS
GND
RESET
RDY
VCC
(LCD BACK LIGHT)
+3V REGULATOR
I
G
O
EEPROM
S-RAM
LED DRIVE
RESET SIGNAL
LCD720
LIQUID
CRYSTAL
DISPLAY
MODULE
NC
(2/2)
NC
(Page 7)
(Page 4)
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