Panasonic DMR-EH65EC Service Manual page 131

ANA5V
T P_OFF_L
T DR_P_ON_H
T HDD_PFAIL
ZJ7401
IC1506
DR +5V SWITCHING REGULA TOR
IC-DET AIL BLOCK DIAGRAM
VIN
2
ON: H
1 ON/OFF REG.
PROTECTION
A B
VCC
NC
VOUT
4
SENSE
5
DRIVE AMP
VREF
GND
3
C
R1502
5 4
VOUT
GND GND
1 2 3
TO
MAIN NET SECTION
(1/4)
DR12V
Q1509
SOURSE
8
1
DRAIN
SOURSE
2 7
DRAIN
SOURSE
3 6
DRAIN
L15
GATE
4 5
Q
SOUR
1
SOUR
2
SOUR
3
GATE
4