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ICD-MS525
PANEL / KEY Section
LCD1
LIQUID
CRYSTAL
DISPLAY
MODULE
S906,908
S7201,7202
FUNCTION
FUNCTION
KEY
KEY
S915
SEESAW
KEY
S903,905,907
FUNCTION
KEY
KEYGND
F
OFF
S901
HOLD
ON
S7101
(MS EJECT)
Q7104
Q7105
WAKEUP
WAKEUP
E
SWITCH
IC7101(2/2)
CPU (Cliche)
LCDDO
22
LCDSCK
21
XLCDCS
18
25 XLCDRST
KEY0
86
IC7110
65
2
RESET
3
XRST
87
KEY1
LCD
MODULE,
IC7111
2
3
RESET
Q5103,5105
DSPIVDD
(IC6201)
90
HOLDSW
MSPWR
36
93
MSEJECT
XDSPPWR
D
5
DSPPWR
4
WAKEUP
BATT
88
IC7105
IC7109
EL DRIVER
+1.8V
EL
EL
VDD
2
2
3
1
REG
BACKLIGHT
XLIGHT
3
LIGHT
B
CCVDD
(IC7101)
IC5101
+2.6V
2
3
REG
IC5104
+1.8V
5
2
ADACVDD
REG
(IC3202)
3
ADAIVDD
CIVDD
(IC3202),
(IC7101)
IC5102
+3.1V
2
3
REG
B+
SWITCH
IC5107
+3.1V
MSVDD
5
2
REG
(MEMORY STICK)
3
IC5202
+3.1V
MICVDD
2
3
REG
(IC3201)
IC5203
+2.5V
ADAAVDD
2
3
REG
(IC3202)
XAMPSTBY
Q5106,5107
C
SWITCH
14
14
Q5201,5202
D5102
L5102
BATT2
B+
SWITCH
Q5102
IC5106
SWITCH
DC/DC CONV.
IC5201
1
FB
EXT
5
CE
VOLTAGE
1
5
DETECT
IC5105
+1.5V
DSPCVDD
4
5
REG
(IC6201)
1
Q5108
SWITCH
XBATTEN
A
DRY BATTERY
SIZE "AAA"
(IEC DESIGNATION LR03)
2PCS, 3V
2
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