Sony ICD-MS525 - Page 14

1414
ICD-MS525
PANEL / KEY Section
22
21
18
86
87
4
93
90
65
36
5
88
LIGHT
XBATTEN
Q5108
SWITCH
Q5106,5107
SWITCH
WAKEUP
SWITCH
LCDDO
LCDSCK
XLCDCS
25
XLCDRST
KEY0
KEY1
HOLDSW
MSEJECT
WAKEUP
IC7101(2/2)
CPU (Cliche)
XAMPSTBY
A
B
C
D
E
F
XDSPPWR
WAKEUP
S901
S7101
(MS EJECT)
OFF
ON
5
1
4
5
5
1
B+
SWITCH
Q5102
SWITCH
Q5201,5202
L5102
D5102
IC5106
DC/DC CONV.
IC5105
+1.5V
REG
21
IC5201
VOLTAGE
DETECT
MSVDD
(MEMORY STICK)
32
IC5101
+2.6V
REG
32
IC7110
RESET
RESET
32
IC5102
+3.1V
REG
32
IC7111
32
IC7109
+1.8V
REG
32
IC5202
+3.1V
REG
MICVDD
(IC3201)
ADAAVDD
(IC3202)
DSPCVDD
(IC6201)
32
IC5203
+2.5V
REG
FB
EXT
DRY BATTERY
SIZE "AAA"
(IEC DESIGNATION LR03)
2PCS, 3V
CE
2
3
1
IC7105
EL DRIVER
EL
VDD
XLIGHT
2
3
5
IC5107
+3.1V
REG
2
3
5
IC5104
+1.8V
REG
B+
SWITCH
Q5103,5105
EL
BACKLIGHT
CCVDD
(IC7101)
ADACVDD
(IC3202)
CIVDD
(IC7101)
ADAIVDD
(IC3202),
LCD
MODULE,
DSPIVDD
(IC6201)
BATT2
LIQUID
CRYSTAL
DISPLAY
MODULE
LCD1
S7201,7202
FUNCTION
KEY
S906,908
FUNCTION
KEY
S903,905,907
FUNCTION
KEY
S915
SEESAW
KEY
Q7105
Q7104
XRST
MSPWR
DSPPWR
BATT
HOLD
KEYGND