DSC-F828
3. BLOCK DIAGRAMS
3. BLOCK DIAGRAMS
3-7
3-8
3-4. POWER BLOCK DIAGRAM (1/2)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
IC001
DC/DC CONVERTER
LANC I/O
IC401
HI CONTROL
(5/10)
DD-204 BOARD
SY-096 BOARD (1/3)
SY-096 BOARD (2/3)
LR-018 BOARD
FP-748 BOARD(1/2)
FP-748
BOARD
(2/2)
CONTROL
SWITCH
BLOCK
(TOP)
IC004
-7.5V
REG
IC751
1.2V REG
,Q751
13.5V REG
Q752
BATT UNREG
AV UNREG
BATT/XEXT
BATT SIG
TO
POWER
BLOCK DIAGRAM
(2/2)
(PAGE 3-9)
2
TO
POWER BLOCK DIAGRAM (2/2)
(PAGE 3-10)
1
DC IN
J901
BT901
BATTERY
TERMINAL
S
1
1
3
2
2
3
CN002
CN601
CN751
CN002
CN001
CN601
CN001
CN002
CN709
S002
D001
CN751
CN002
CN001
CN601
CN602
CN751
CN001
F002
LF001
F003
F006
F004
F001
Q003,004
Q001,002
F005
CHARGE
SWITCH
5.6V
REG
Q006
LANC
I/O
L002
Q007
SWITCHING
57
OUT1
37
VREF
30
RT
20
IN1
L003
Q008
SWITCHING
58
OUT2
21
IN2
L004
L759
L760
L761
L751
L756
L763
L753
Q009
SWITCHING
59
OUT3
22
IN3
L005
Q010
SWITCHING
60
OUT4
23
IN4
L006
L011
Q011
SWITCHING
61
OUT5
24
IN5
L007
L001
Q012
SWITCHING
DD -7.5V
LANC DC
DD 15.5V
DD 4.2V
MD 3.3V
DD 4.7V
DD 2.95V
DD P 5V
DD 1.8V
STRB CHG
XSTRB FULL
BL UNREG
CN401
CN601
CN001
CN002
CN751
Q015
SWITCHING
D010
RECT
D011
RECT
62
OUT6
25
IN6
63
OUT7
2
2
1
IC752
3.3V
REG
(10/10)
5
-INE7
56
VCC
43
VIN
47
54
52
DDCON SO,SCK,XCS
27
28
26
DIN
CLK
LD
38
CTL1
29
RST
XCTL 2
V CONT
LANC DC
A1
C1
D3
H1
DDCON SCK
DDCON SCK
XCS DD CON
38
CTL1
H8 BATT SENS
BACK UP VCC
XLANC IC ON
37
45
43
3
19
17
21
23
37
45
43
3
19
17
21
23
37
45
43
3
19
17
21
23
37
45
43
3
19
17
21
23
27 25
29
31
27 25
29
31
27 25
29
31
27 25
29
31
G8 ACV SENS
F1
BATT SIG
A7 BATT/XEXT
J4
INIT CHARGE
H2 FAST CHARGE
RESET
POWER
POWER
RESET
S001
3V
REG
5
D7
8
3
7
6
2
BATTER IN
DETECT
4
A9
IC402
(5/10)
EVER 3.0V
D404
VCH
A5
H4
XRSTX
BATT IN
B8 XPER ON
F8
DDCON SENS
EVER 3.0V
VL 3V
XRST SW
49
36
38
40
42
44
46
48
50
52
54
56
58
60
55
57
59
41
13
15
51
5
53
47
49
36
38
40
42
44
46
48
50
52
54
56
58
60
55
57
59
41
13
15
51
5
53
47
49
36
38
40
42
44
46
48
50
52
54
56
58
60
55
57
59
41
13
15
51
5
53
47
49
36
38
40
42
44
46
48
50
52
54
56
58
60
55
57
59
41
13
15
51
5
53
47
35 39
33
35 39
33
35 39
33
35 39
33
3
5
BT001
LITHIUM
BATTERY
(SECONDARY)
RST VIN
D001
BATT UNREG
STRB UNREG
MD 3.3V
STRB CHG
XSTRB FULL
BL UNREG
PANEL 13.5V
PANEL 2.95V
PANEL 4.7V
EVER 3.0V
EVER 3.0V
CAM P 5V
D 2.95V
A 2.95V
CAM 3.3V
TG 4.2V
CAM -7.5V
LANC DC
D 1.8V
D 1.2V
D 1.2V
BATT UNREG
5V UNREG
BL UNREG
ACV UNREG
UNREG3
ACV UNREG
HIGHT VOLTAGE
CHARGER
Q401,402,407,T401
1
C405
DC 300V
CAM 15V
1
3
IC753
15.1V
REG
(10/10)
1
2
L757
(10/10)
L754
CAM P 5V
D 2.95V
A 2.95V
CAM 3.3V
PANEL 4.7V
PANEL 2.95V
TG 4.2V
MD 3.3V
D 1.8V
D 1.2V
CAM 15V
PANEL 13.5V
CAM -7.5V
3
1