5
4
3
2
1
A
B
C
D
2-57
POWER SYSTEM BLOCK DIAGRAM
CN109
ZOOM UNIT
4
REG_3.1V
REG_3.1V
SPK+
SPK-
SPEAKER
REAR UNIT
MAIN
0 1
TO
BATTERY TERM.
AL3V
REG
Q6801
D6602
D6601
IC6801
5
4
4.8V
REG
SW
REG
Q6601
Q6301
3.1V
REG
Q6101
IC6001
X4301
IC4301
IC1006
IC1002
Q1001,Q1002
Q1003,Q1007
IC1001
Z_VCC
F_VCC
M REG4.8
L4954
IC4951
REG 4.8V
3.1V
3.1V
REG
IC4202
REG 4.8V
IC4201
REG_3.1V
REG_3.1V
REG_3.1V
REG_3.1V
REG_3.1V
USB_DN
REG_4.8V
USB_DP
USBSENSE
F6801
L6302
F6301
USB
CAM_DSP
CDS
OP_DRV
F_LED
(T)
(-)
(+)
VCC2
V_BATT
ADP_L
T_BATT
IC4802 IC4805
Q4804,Q4806
SYSCON
LIT_3V
T_BATT
V_BATT
REEL_VCC
ADP_L
VF_CTL
AL_3V
V_BATT
IC1003,IC1004
IC1005,IC1007
IC,1009,IC1010
Q1004,Q1009
REG
1.2V
IC4302
REG_1.8V
IC2101
AUDIO AD/DA
IC8001
IC8002
IC8003
Q8001
IC8004
REG_1.8V
DSC
J554
DC JACK
L6002
L6001
M_UNREG
DRUM_PWR
CAP_PWR
REG_3.1V
REG_3.1V
REG_2.5V
M_REG4.8
REG_1.8V
REG_4.8V
REG_12V
REG_CCD
VFREG4.8
REG_15V
AL_3V
LIT_3V
VF_CTL
IC8301
D6801
VF
REG4.8
Q6302
2.5V
REG
Q6102
SW
Q6303
IC6601
SW
REG
6
4
3
1
F6001
1.8V
REG
Q6201
VCC1
CAPSTAN
PWR
Q6501
DRUM
PWR
Q6401
BATT
POWER CTL
Q6701
3
CN112
BATT_CHK
ADP_L
T_BATT
ADP_DC
USB_DN
USB_DP
USBSENSE
J502
JACK
BATT_+
REG_-15V
LITHIUM
USB
REG
2
5
4
7,8
1,2
1,2
7,8
CN104
LITHIUM
3
2
5
4
LITHIUM
Q1010