Read Sony ICD-SX35 Service Manual online
14
14
ICD-SX35
ICD-SX35
4-3. BLOCK DIAGRAMS – PANEL SECTION –
40
41
112
90
97
39
DDCOUT
DDCOUT
(3.1V)
XBATTEN
Q5001
SWITCH
Q5010, 5011
SWITCH
SEG0 - SEG31
COM0 - COM3
KEYIN0
KEYIN1
HOLDSW
44 XDPCSW
IC7003(3/3)
CPU
D
F
C
WAKEUP
MAIN-2
MAIN-2
S7001
OFF
ON
1
3
Q5002
SWITCH
Q5003
SWITCH
Q5012
SWITCH
Q5005
DC DET
VBUS
E
B
L5001
L5002
D5003
D5004
IC5003
DC/DC CONV.
3
1
IC5002
D5005
Q5009
VOLTAGE
DETECT
FLMVCC
(IC7002)
RESET
3
2
IC7005
1
5
IC5001
+2.9V
REG
AVDD(2.9V)
DDCOUT(3.1V)
FB1
EXT1
10
8 FB2
4 PWM1
6 EN2
6 EN2
EXT2
DSPCVDD(1.6V)
DRY BATTERY
SIZE "AAA"
(IEC DESIGNATION LR03)
2PCS. 3V
SIZE "AAA"
(IEC DESIGNATION LR03)
2PCS. 3V
4
B+
SWITCH
Q5006,5007
B+
SWITCH
Q7001
B+
SWITCH
Q5013
DSPEVDD
(IC6001, 6002, 6003)
VBATT
IC3003 VDD
LIQUID
CRYSTAL
DISPLAY
MODULE
MODULE
S901,902,
7002,7004
FUNCTION
FUNCTION
KEY
S903,904
7003
FUNCTION
KEY
S905
SEESAW
KEY
XCPURST
XFLMPWR
BATT
117
DSPPWR
113
XDCINDET
S907
S908
DPC
KEYINH
J5001
DC IN 3V
42 MICSEL
S906
43 VUPSW
83-86
49-74,
77-82
MAIN-2
MAIN-2
MAIN-1
ON
OFF
ON
OFF
ON
OFF
VOICE UP
DIRECTNL
HOLD
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