JVC GR-SXM277UA - Page 88

5
4
3
2
1
A
BC
D
POWER SYSTEM BLOCK DIAGRAM
4
10
1
8
911
12
BATT.TERM
+
-
Q6501
CAP
POWER
RESET
CPU
CN1
3
D101
AREG_SO
CN1
8
F6001
BATT_+
UNREG
POWER
DRUM
Q6401
CAP_PWR
POWER
CTL
Q6101
3.2V
REG
REG_3.2V
REG_2V
CTL
POWER
Q6201
REG
2V
AREG_SO
AREG_SO
CTL
AREG_SO
Q6301
POWER
4.8V
REG
REG_4.8V
REG_15V
CTL
POWER
REG_-15V
CN25
VPP_7.8V
JIG CONN.
VPP_7.8V
REG_4.8V
UNREG
Q6302
ESLAMP_ON
2.7V
J101
LITHIUM
CN28
BATT_+
MAIN10
REG SECTION
CPU SECTION
IC6001
IC6001
IC101
REAR UNIT
2
1
3
5
4
5
4
3
1
2
ADP_DC
ADP_DC
L6002 F6008
L6001
ADP_H
58
4
57
4
Q6802
IC6001
55,57
4
6
4
IC6001
Q6701
CHARGE
CTL
4
60
D6601
D6602
C6602
C6606
R6620
D6604
DRM_CTL
CAP_CTL
M_UNREG
UNREG
ZF_4.8V
F6302
EEP
ROM
IC102
IC104
RTC
IC103
AL_3.2V
DRM_PWR
CN
6
1
2
2
3
IC6001-8,51PIN
,
REG-8-5V
AL_3.2V
R6102
23,24
R6202
25,26
R6302
27,28
R6603
R6604
29,30
13, 14
AREG_SO
LAMP_RTN
DAC_3.
2
ADP_H
GND
GND
ADP_H
F6005
F6301
AL 3.2V
AL_3.2V
CTL
POWER
IC6001
4
62
63, 64
AREG_SO
F6301
C6801
R6804
2-45