Panasonic DMR-ES30VP - 23.2. Digital I;F Regulator Block Diagram

23.2. Digital I/F Regulator Block Diagram
L
H
H
H
H
H
L
57
IC37501-
FROM
MAIN P.C.B.
TO
8CS
8CS
(DR P ON OUT)
QR15001
BLOCK SECTION
POWER SUPPLY
FROM
49
IC37501-
DRIVE POWER ON
51
IC37501-
POWER ON
FL DRIVE P.C.B.
TO
DIGITAL P.C.B.
TO
DVD-RAM DRIVE
TO
DIGITAL P.C.B.
TO
MAIN P.C.B.
TO
DRIVE UNIT
CAPSTAN
TO
XSW +5.8V
ANA +3.3V
ANA +5V
D +1.5V
XSW +5.8V
DR +12V
DR +5V
AU +5V
D +3.3V
XSW +12V
XSW +17V
3,41,2
14
P31905 P6005
1,7
PS37502 PP7501
4,7
P39702 P9001
42
P39702 P9001
48,52
P39702 P9001
76,82,84,86,88
P31901 P6001
1,2
P15003 P102
P15003 P102
P39702 P9001
17
P39702 P9001
68,70,72,74
P31901 P6001
3,4
P31902 P6002
1
12
IP37501
15IC37501-
TO
CONT
3
V OUT 51
IC37504
V IN
(REG.+3.3V)
ON/OFF
2
V OUT 31
IC31502
V IN
(REG.ANA +3.3V)
ON/OFF
3
V OUT 54
IC31510
V IN
(REG.ANA +5V)
XSW +5.8V
2,3,4
P15001P11001
ON
3
V OUT 54
IC45001
V IN
(REG.AU +5V)
D
S
G45
(DR +12V SELECT SWITCH)
Q15001
8
3
72
1
6
(POWER ON OUT)
QR15004,15007
(DC-DC CONVERTER)
IC15004
(DC-DC CONVERTER)
IC15003
5
7
2
1
FBON/OFF
V IN EXT
D
(REG.D +1.5V)
D
Q15003
GS
D
D
3
6
25
4
1
(DR P ON OUT)
QR15002,15005
5
7
2
1
FB
EXT
ON/OFF
V IN
Q15002
(REG.DR +5V)
D
D
G
D
D
S
1
2
3
6
5
4
12
IP15001
(POWER ON/ OUT)
QR15003
ON/OFF
2
V OUT 81
IC15002
(REG.D +3.3V)
V IN
XSW +12V
XSW +17V
P11001 P15001
5,6,7
1
P15001P11001
DMR-ES30VP/PC
Digital I/F Regulator
Block Diagram
DMR-ES30VP / DMR -ES30 VPC
64