Power Block Diagram 1 - Sony MVC-FD97 Service Manual

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MVC-FD97

3-12. POWER BLOCK DIAGRAM 1

FU-153 BOARD
FC-85 BOARD (1/2)
(SEE PAGE 4-68)
J001
CN004
CN001
CN001
DC IN
F003
6
6
BL UNREG
ACV UNREG
1
7
7
BATT/XEXT
3
F001
2
2
ST UNREG
3
3
ACV GND
2
F002
4
4
VCC UNREG
5
5
F005
ACV UNREG
1
1
F004
BATT UNREG
8
8
Q001, 004
CN003 (1/2)
CN002 (1/2)
FAST CHARGE ON
3
3
4
4
Q002, 003
BT901
Q005
BATTERY
CN002
CHARGE
TERMINAL
BATT
CONTROL
UNREG
+
1
2
2
BATT SIG
S
2
1
1
DC PACK SW
4
5
5
BATT GND
3
PK-55 BOARD (1/2)
CN701 (1/2)
CN801 (1/2)
(SEE PAGE 4-47)
BATT
BT701
1
50
LITHIUM BATTERY
05
BATT UNREG
D401
D402
INIT CHARGE ON
IC403
Q404
LANC I/O
(SEE PAGE 4-31)
BATT/EXT
BATT SIG
IC401
(SEE PAGE 4-31)
DC PACK SW
+3.1V
2
3
REG
IC402
RESET
(SEE PAGE 4-31)
D410
IC405
TIMER
CLOCK
(SEE PAGE 4-32)
IC404
HI CONTROL
(SEE PAGE 4-32)
42 45
BACKUP
75 – 77
VCC
86 87
XLANC ON
10
BATT UNREG
71
BATT SENS
FAST CHARGE ON
100
FAST CHARGE
INIT CHARGE ON
27
INIT CHARGE
BATT/EXT
20
BATT/XEXT
Q409
BATTERY
48
BATT SI
BATT SIG
CHARGE
49
BATT SO
DETECTOR
DC PACK SW
65
CHARGE INH
SYS DD ON
29
LCD DD ON
47
CAM DD ON
25
EVF DD ON
99
3-23
EVER 3.2V
BL UNREG
ST UNREG
L001
VCC UNREG
ACV UNREG
Q004
18
VCC
VCC OUT
45
SWITCHING
L007
OUT A
46
6
–INA
Q009, 010, 014
+IN A
7
SCP A
8
IC001
DC CONTROL
(SEE PAGE 4-35)
T001
DC/DC CONV.
TRANS
Q001
SWITCHING
4
5
3
6
2
1
8
OUT B
44
11
–INB
+IN B
12
SCP B
13
Q003
SWITCHING
L005
4.9V
OUT C
40
25
+INC
–IN C
26
SCP C
24
Q002
SWITCHING
L004
3.2V
OUT D
39
30
+IND
–IN D
31
SCP D
29
19
V REF 2.5V
20
POW CONT
21
CTL B
RT
16
22
CTL C, D
CT
17
VREF 2.5V
EMERGENCY
DETECT
Q024, 032
Q036, 038
13.2V
LCD DD ON
REG
D002
RECT
L016
Q026, 029, 035
D003 D004
PANEL –15.3V
REG
Q025, 028,
Q031, 034
–15V
–7.5V
REG
Q027, 030, 037
PANEL 6.5V
REG
D001
RECT
Q013, 016
PANEL
4.9V
Q023
LCD DD ON
SWITCH
Q018
Q005 – 007
D1.8V
REG
L008
L010
L011
VREF 2.5V
LCD DD ON
CAM DD ON
Q017, 019
EVF DD ON
3-24
CN801 (2/2)
EVER 3.2V
26
BL UNREG
42
41
PANEL 13.2V
39
PANEL –15.3V
TO
37
POWER BLOCK 3
PANEL 6.5V
A
36
(SEE PAGE 3-27)
PANEL 4.9V
40
A 4.9V
19
PANEL 3.2V
20
D 3.2V
38
BL UNREG
ST UNREG
FDD P 5V
CAM 15V
TO
POEWR BLOCK 2
CAM –7.5V
B
(SEE PAGE 3-25)
L009
A 4.9V
L015
CAM P 5V
L012
FDD 4.9V
D 1.8V
D 3.2V
CAM 3.2V
A 3.2V
CAM DD ON
CN182
D 3.2V
12
TO
A 4.9V
5
POWER BLOCK 3
L014
C
VAP P 5V
(SEE PAGE 3-27)
3
CAM DD ON
4
CN802
D 3.2V
14
L018
EVF BL 4.75V
6
7
BL UNREG
TO
24
Q020, 021, 022
POWER BLOCK 2
D
(SEE PAGE 3-25)
EVF 12V
EVF 12V
10
REG
11
EVF 3.1V
12
13

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