2-49(No.YF133)
SPK-
SPK+
SPEAKER
1
2
47
48
CN403
BT401
BL_POWER
REG_3.1V
CN7601
LCD
MODULE
CN7701
IC7601
Q7702
CN402
REG_4.9V
CN401
OPERATION
SW
BL_REGA
33~35
31,32
36
MONITOR
6
0
OPERATION
4
0
D402
D406
12
7~8
13,14
12
7,8
1,2
18
CN7603
VDDA0
25
26
VDD
VDD1
1,2
BL_POWER
REG_4.9V
CAM_3.1V
LITHIUM
12
CN7602
B/L(LED)
SMS
IC1002
Q1002
Q1006
IC1001
REG_3.1V
SUB CPU
AL_3.1V
IC1003,IC1004
IC1005,IC1007
Q1003
47
48
MAIN
1
0
REAR
5
0
IC171
REG_3.1V
MAIN IF
D191
Q171
REG_4.9V
IC121
AL_3.1V
LITHIUM
LIT_3V
REG_3.1V
IC3701
Q3701
Q3202
IC3201
V I/O
REG_4.9V
SREG_2.5V
SW
REG
IC3204
IC3202
Q7801,Q7802
Q7803
REG+CCD
CN101
33~35
31,32
36
12
BATT_TERM.
D6502
D6501
SW
REG
Q6501
IC6001
VCC2
V_BATT
ADP_L
T_BATT
DC JACK
REG_1.2V
REG_1.5V
REG+CCD
(+15V)
AL_3.1V
F6001
VCC1
BATT
CHARGE
CONTROL
IC6002
REG-CCD
(-7.5)
SW
REG
Q6401
REG_3.1V
TP2 (T)
TP4 (-)
TP1 (+)
J601
4.9V
REG
Q6703
Q6701
REG_4.9V
M_REG4.9
CN6001
38
36
39
10~12
REG
-7.5V
Q6502
Q6503
F6501
CAM_3.1V
VCC3
OUT9
CN103
16
18
15
20~22
7~8
3~5
42~44
32~34
37~39
49~51
46,47
SW
Q6003
F6002
1.2V
REG
Q6101
UNREGCHK
30
24
15~17
1.5V
REG
Q6201
3.1V
REG
Q6402
3.1V
REG
Q6404
32
22
34
28
20
26
D3.3V
REG
Q6301
F6301
DRV_3.3V
24~26
28~30
AUDIO
Q2401
Q2403
IC2201
REG_3.1V
REG_4.9V
POWER SYSTEM BLOCK DIAGRAM