A
1
2
3
4
5
B
C
D
POWER SYSTEM BLOCK DIAGRAM
BATTERY
TERM.
14V
REG
Q6601
1.2V
REG
Q6201
IC6001
VCC2
V_BATT
ADP_L
T_BATT
J303
DC JACK
L6002
L6101
DRV_4.8V
REG_14V
REG
12V
Q6602
F6001
3.1V
REG
Q6301
VCC1
D-3.3V
REG
Q6401
4.8V
REG
Q6501
BATT
CHARGE CTL
Q6701
ADP_L
T_BATT
ADP_DC
BATT_+
F6501
F6401
REG_4.8V
F6201
1.5V
REG
Q6101
F6101
F6301
D6201
D6203
REG
-7.5V
Q6605
REG
8.5V
Q6851
REG
4V
Q6801
F6801
REG
3.3V
IC6802
F6601
CN307
3
1
2
V_BATT
Q6001
F6002
CN302
10
11
CN303
19
CN301
1
2
5
6
REG_4.8V
DRV_4.8V
REG_3.1V
AL_3.3V
3
4
8
7
REG_8.5V
REG_3.1V
IC3701
V.OUT
REG_4.8V
REG_-7.5V
2
1
REG_12V
CN308
REG_3.1V
REG_1.2V
11
10
7
REG_3.1V
REG_1.5V
9
8
REG_1.5V
CN309
10
1
~
DRV_3.3V
DRV_3.3V
CN306
30
CN207
10
11
CN208
19
CN206
1
2
5
6
3
4
8
7
2
1
CN5103
7
6
3
5
4
CN103
CN308
DRV_3.3V
IC1003
IC1005
IC1007
Q1001
IC1001
REG_3.1V
LCD
MODULE
SUB CPU
LIT_3V
AL_3.3V
IC1002
IC1004
IC1006
HVDD
3
CN7801
TALLY
REG_1.5V
REG_1.8V
REG_1.5V
REG_3.1V
BT6801
D1003
TALLY LAMP
ANALOG IF
LIT_3V
IC4201
REG_3.1V
CDS
VHVDD
2
1
VHVDD
CN302
22
23
CN207
26
27
REG_4.8V
REG_4.8V
CN102 47
REG_4.8V
REG_4.8V
CN203
48 101 102
47 48 101102
REG_14V
CN7802
26
VHVDD
VHVDD
30
27
VVDD
19
J7802
REG_14V
REG
0 4
LCD SUB
0 7
2-57