MVC-FD71
3-6. POWER BLOCK DIAGRAM
MF
FLASH
BLOCK
UNIT
BATTERY
TERMINAL
3-16
F CHG
1
F CHG
IC301
6
TO CAMERA BLOCK
(SEE PAGE 3-5)
ADJ LEVEL
2
FLASH ADJ
IC301
11
STRB ON
4
STRB ON
IC503
TO FDD INTERFACE BLOCK
53
(SEE PAGE 3-7)
STB FULL
5
STB FULL
IC702
32
KEY AD3
7
KEY AD3
IC702
85
TO MODE CONTROL BLOCK
FOCUS B
8
FOCUS B
IC702
73
(SEE PAGE 3-11)
FOCUS A
9
FOCUS A
IC702
70
STB CHANGE
12
STB CHG
IC702
93
13
BATT LINREG
F901
UNREG 1 (FLASH)
1
F902
UNREG 2 (P5V/CAM15V)
F903
UNREG 3 (BL UNREG)
F904
UNREG 4 (D3.2V/4.9V)
BATT GND
2
CN901
L901
L902
IC901
SWITCHING
REG CONTROL
VCC
18
VCC OUT
45
P 5V
FBA
5
Q906
SWITCHING
L905
P5V
OUT A
46
8
SCP A
15V
FB B
10
T901
Q907
DC/DC
SCP B
13
SWITCHING
CONV.TRANS
D905
CAM 15V
4
5
1
OUT B
44
D904
6
3
2
8
4.9V
FB C
27
Q908
SWITCHING
SCP C
24
L903
L908
D4.9V
4.9V
L906
A4.9V
OUT C
40
32
FB D
Q909
SWITCHING
L904
L907
D3.2V
3.2V
SCP D
29
OUT D
30
POW CONT
20
CTL B
21
CTL C,D
22
TO
IC702
47
LCD DD ON
MODE CONTROL BLOCK
IC702
29
SYS DD ON
(SEE PAGE 3-11)
IC702
37
CAM DD ON
05
CN401
ZOOM
IRIS
D 3.2V
1
MOTOR
SENSOR
LENS UNIT
FOCUS
SENCE VCC
20
SENSOR
CD-196 BOARD
(SEE PAGE 4-6)
IC401
CN401
9
8
CCD IMAGER
12
5
UNREG
BL UNREG
FC-66 BOARD
(SEE PAGE 4-13, 15, 18, 21, 26, 29, 34)
Q911
Q101-104
EMERGENCY
CAM 15V
DET
Q918, 922, 928, 929
CAM -7.5V
REGULATOR
Q916, 920, 925, 924
L909
15V
PANEL 13.2V
REGULATOR
Q913
Q917, 921, 926, 927
8.5V
PANEL 6.5V
REGULATOR
EMERGENCY
DET
Q919, 923, 930
PANEL -15V
REGULATOR
Q914
Q915
SW
SW
Q912
L910
PANEL 4.9V
SW
Q910
SW
3-17
Q401
IC103
TG
IC102
S/H AGC
A/D CONT.
L101
IC403
IC104
L102
L404
PK-43 BOARD
ZOOM/FOCUS
Y/C PROCESSOR
CONTROL DEC.
(SEE PAGE 4-42, 45, 49, 51, 53)
IC402
L401
CAM P 5V
ZOOM/FOCUS
LENS DRIVE
L601
IC401
L403
IRIS MOTOR
IC404
DRAVE HALL AMP
HALL AMP IRIS DRIV
BA10324AFV
IC405
REF DET
CN602
CN603
FDD P 5V
33
27
34
28
IC301
L301
EVR
DATA DEC.
IC801
L801
IC803, 805
FDD CONT.
SHOCK SENSOR
IC806
L802
SYSTEM
IC804
CONTROL
IC807
BUS BUFFE
FLASH MEMORY
IC503
L501
IC501
DRC
DRAM
D701
29
32
IC701
IC702
D703
L701
UNREG2
RESET
HI PROCESS
D 4.9V
IC703
D706
D 3.2V
SELF TIMER
EEP ROM
LED
IC705
OSD
IC601
L601
DIA CONVERTER
PANEL 3.2V
7
54
PANEL 4.9V
5
56
PANEL 6.5V
9
52
PANEL 13.2V
6
55
PANEL -15.3V
8
53
A 4.9V
23
38
BL UNREG
1
60
2
59
CN601
4
IC601
FLOPPY
FDD
DISK DRIVE
INTERFACE
CN602
3
8
D701
D702
FLASH
ACCESS
CHARGE
IC903
SWITCH
IC902
L901
AMP FRPC
L903
SHARP
IC901
L904
TG
CASIO
IC802
L802
RGB
DECODER
IC801
L801
EVR DEC
LCD PANEL
L902
IC852
INV
CONV.
D853
IC851
DC/DC
CONV.
Q852
BACK LIGHT
Q852
LED
DRIVE
L851
Q852
T851
3-18E