Power Block Diagram (1/3) - Sony DCR-DVD301 Service Manual

3-5. POWER BLOCK DIAGRAM (1/3)

MD-104 BOARD (1/2)
Since a service is provided only for the MD
BLOCK ASSY (A-7113-371-A) and not for the
BT901
single MD-104 board, complete.
BATTERY
TERMINAL
CN4002
BATT UNREG
1
S
BATT SIG
Q4001,
2
4002
3
J901
DC IN
CN4001
ACV UNREG
1
2
BATT/XEXT
LF4001
3
25 27 31
25 27 31
VC-354 BOARD (1/2)
CK-146
BOARD(1/2)
CN5406 CN1004
BT5401 30 4
LITHIUM
BATTERY
31 3
(SECONDALY)
S5402
RESET
CONTROL
SWITCH
BLOCK
Q3102
(PS8700) I/F
BATT SIG
D 2.8V
MODE ZOOM VR 14
5
4
6
POWER
R1002
CHARGE LED 10
R1001
POWER LED 9
LID OPEN SW 7
17
REMOTE
CN1001
CN1007
26 28
26 28
CN4901
FP-891
FLEXIBLE
CN4907
D 2.8V
ACCESS LED 2
R4945
DCR-DVD301
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
CN4902
JIG UNREG
16 FOR
ADJUSTMENTS
F4005
BATT UNREG
Q4003,
4004
CHARGE
F4002
SWITCH
MT UNREG
F4004
VTR UNREG2
F4003
VTR UNREG
Q4005, 4006
F4001
SHOE ON
CN4901
33 10
33 10
CN1007
D4004
BATT UNREG
23 23
VTR UNREG
C1
21 21
EVER 3.0V
C2
74 74
BATT LI 3V
13 13 B2
D4001
HI XRESET
D2
HI CONTROL
14
54 BATT SENS VOUT
VCC 53 D3
71 71
ACV SENS
55
62
HI XRESET
A3
XRESET 73 47 47
31
BATT IN 45 45 A2
75 SHOE ON
HI EVER SO
BATT/XEXT 20 41 41 E2 DIN
74
HI EVER SCK 21 E3 CLK
43 43
INIT CHARGE ON
38
XCS DD 49 39 39 E4 LD
37 FAST CHARGE
VTR DD ON 35 D1 CTL1
42 IB SO 35 35
43 IB SI
56 VTR DD SENS
1 MODE 0
2 MODE 1 XLANC PWR ON 8 51 51
7 XPOWER ON
IC3103
(12/18) L2
H1
J2
59 59
CN1007 CN4901
(8/8)
4 IC4003 5 J1
CAM 15V
K1
8.5V
REG
1
Q4906,4907,4909
EJECT
DRV MT 4.6V
MOTOR
DRIVE
3-9
SHOE UNREG
IC4002
(1/2)
Q4007 Q4015
SWITCHING SWITCHING
L4002
(8/8)
HO1 A9
IC4001
LO1 A10
DC/DC CONVERTER VO1 B8
RESET,LANC I/O Q4008 Q4016
SWITCHING SWITCHING
L4003
3V REG
HO2 B11
LO2 C10
VO2 A8
Q4009 Q4017
BATTERY
SWITCHING SWITCHING
IN
DETECT
L4004
HO3 C9
RESET
LO3 D10
D7
VO3
Q4011 Q4019
SWITCHING SWITCHING
L4006
HO5 E10
LO5 E8
VO5 A5
Q4010 Q4018
CDET A4
SWITCHING SWITCHING
PVCC1 C8
L4005
LANC I/O
5.6V HO4 D9
V VTR
REG
LANC DC
LO4 E11
VO4 D5
Q4023
SWITCHING
C4063
VBATP K10
PVCCH
PVCCH F11
SSO 1V E1
Q4012 Q4020
SWITCHING SWITCHING
L4008
HO6 F10
LO6 F8
VO6 K4
Q4014
C4052
SWITCHING
PVCCL2 K11
L4001
SWV09 J11 L4007
DRV9 H9
VO9 H8
13.5V
REG
15V
15V
G2
REG
SSDO H2
CAM DD ON
G1
Q4024
D 3.1V
3.1V REG
(8/8)
7
EP 8.5V
8
VCC
SS0
5 6
L4016
1.5V A 1.5V
L4013
D 1.5V
L4017
1.2V A 1.2V
L4014
D 1.2V
L4027
2.5V D 2.5V
L4023
4.6V EP 4.6V
L4019
A 4.6V
L4015
AU 4.6V
L4010
DRV A 4.6V
L4028
2.8V A 2.8V
L4026
AU 2.8V
L4024
D 2.8V
L4021
EP 2.8V
D4008
RECT
Q4022
L4025
A 2.5V
2.5V REG
L4022
WG1 D 2.5V
L4020
1
WG1 A 2.5V
(8/8)
IC4002
SS0
3 2 (2/2)
L4018
5V MT 4.6V
L4011
DRV MT 4.6V
BL -15.5V
(8/8)
D4007
RECT
IC4004
-15V CAM -7.5V
2 1
-7.5V
REG
3 5
SSDO (1V)
CAM DD ON
DRV MT 4.6V
D 2.8V
EP 2.8V
EP 8.5V
CAM 15V
3-10
CN4901
SHOE UNREG
9 11
EP 4.6V
40
EP 8.5V
15
EP 2.8V
38
BL -15.5V
16
CAM DD ON
18
A 1.2V
34
D 1.2V
12 14
1
TO
POWER
BLOCK
DIAGRAM(2/3)
AU 4.6V
42 (VC-354)
AU 2.8V (PAGE 3-11)
36
A 2.8V
30 32
A 1.5V
48
D 1.5V
50 52
54
D 3.1V
24
D 2.5V
20 22
D 2.8V
26 28
MT 4.6V
17 19
A 4.6V
44 46
CAM 15V
56
CAM -7.5V
58
DRV MT 4.6V
DRV A 4.6V
WG1 D 2.5V
WG1 A 2.5V
2
A 2.5V
TO
POWER
D 2.5V
BLOCK
A 2.8V DIAGRAM(3/3)
(PAGE 3-13)
D 1.5V
D 2.8V
D 3.1V