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8.5. POWER SUPPLY BLOCK DIAGRAM
BATT(-)
BATT(+)
TEMP
2
12
5
14
13
18
PREMERY
OVER VOLTAGE
DET
TERMINAL
SHUT DOWN
CHARGE
CONTROL
CURRENT
&
VOLTAGE
CONTROL
CURRENT
DET
17
15
21
22
5
6
12
32
20
Q1102
BATT1
BATT2
RESET
BATT
THERMAL
DET
VREF
V
CC
F2002(24V/2A)
F2001(24V/2A)
ADAPTOR
DISCONNECT
DET
IC1101
(BATTERY CHARGING)
OVER
CURRENT
DET
FULL
CHARGE
DET
SECONDARY
OVER-
VOLTAGE
DET
Q1103
LED R
LED G
Q1101
CHARGE ERROR
CHARGE BUSY
SW UNREG
BATTERY DET
CHARGE ENABLE
21
POWER OFF H
UNREG
Q1002
Q1001
UNREG.GND
DC JACK
28
30
21
22
LOWER
VOLTAGE
DET
CH3
PULSE
SHAPER
CH1
PULSE
SHAPER
CH2
PULSE
SHAPER
CH4
PULSE
SHAPER
CH5
PULSE
SHAPER
CH6
PULSE
SHAPER
SHORT CIRCUIT
DET
DET
IC1001
(6CH SW REGULATOR IC)
DUTY3
ERROR3
DUTTY1
ERROR1
V.REF
ALL CHs
ON/OFF SW
TRIANGLE
OSC
DUTY2
ERROR2
DUTY4
ERROR4
DUTY5
ERROR5
DUTY6
ERROR6
13
43
56
32
33
34
46
39
40
41
51
50
36
37
35
57
20
19
18
63
64
17
16
14
4
12
11
9
4
3
1
2
1
6
4
2
3
2
6
1
2
6
1
2
6
1
CLKGEN
3.1V
3.1V
V
CC
13
OUT3
FB3
INV3
SCP3
OUT1
FB1
INV1
SCP1
V
CC
24
OUT2
FB2
INV2
SCP2
OUT4
FB4
INV4
SCP4
V
CC
56
OUT5
FB5
INV5
SCP5
OUT6
FB6
INV6
SCP6
Q1004
T1001
3CH
1CH
Q1010
CCD16.5V
CCD-8V
1.8V
LCD12V
BLT 15V
T1002
Q1003
4CH
Q1008
D3.1V
5V
5CH
Q1007
6CH
Q1009
AF3.4V
IC1003
IC1002
A3.1V
1
5
4
1
5
4
AF3.4V CNT
P9003
1
P9003
3
P9003
2
3
4
5
1
IC1004
(COMPARATOR)
V
CC
3.3V for
BACK-UP
BACK-UP
DMC-LC40PP/E/B/A/EN POWER SUPPLY CIRCUIT BLOCK DIAGRAM
POWER SUPPLY CIRCUIT BLOCK DIAGRAM
IC6008
(MAIN
- COM)
IC6003
(ASIC)
QR1002
D3.1V
QR1111
D3.1V
QR1001
CCD3.1V
LCD BLT
2CH
Q1011
Q1012
Q1005
DMC-LC40PP / DMC-LC40E / DMC-LC40B / DMC-LC40A / DMC-LC40EN
15
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