Sony DSC-F828 Service Manual page 35

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