JVC GZ-MG27US Service Manual page 82

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