Panasonic DMR-EH80VEG - Page 123

23.2. DIGITAL I/F REGULATOR BLOCK DIAGRAM
L
H
H
H
H
L
8
8CS
(DR P ON OUT)
QR15001
BLOCK SECTION
POWER SUPPLY
FROM
49
IC37501-
DRIVE POWER ON
51
IC37501-
POWER ON
XSW +5.8V
2,3,4
P15001P11001
D
S
G4
(DR +12V SELECT SWITCH)
Q15001
8
3
72
1
6
(POWER ON OUT)
QR15004
(DC-DC CONVERTER)
IC15004
(DC-DC CONVERTER)
IC15003
5
7
2
1
FBON/OFF
VIN
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
VIN
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
VOUT1
IC15002
(REG.D +3.3V)
VIN
XSW +12V
XSW +17V
P11001 P15001
5,6,7
1
P15001P11001
8
Q15007
5
EXT
CS
68
DMR-EH80VEG / DMR-EH80VEB
123