Power Supply (2/2) Block Diagram - Panasonic SC-HC25GS Service Manual

13.5. POWER SUPPLY (2/2) BLOCK DIAGRAM

PW VBUS
1
D5V
2
D3R3V
3
9V
4
TO POWER SUPPLY
BLOCK (1/2)
STBY3R3V
5
NOTE: " * " REF IS FOR INDICATION ONLY
MAIN P.C.B.
iPhone P.C.B.
SW1
CN7901* CN1002
PW VBUS VBUS
VBUS
2 2
IC702
C0DBGYY00887
+3.3V
REGULATOR TUNER P.C.B.
D5V
4 VIN D3.3V D3.3V CN350 CN51 3.3V 3.3V
D5V OUT 3 3.3V
1 CE 5 5
CD SERVO P.C.B.
CN7002 CN7002
D5V 5V 5V
5V
12,13 15,16
D3R3V CN7002 CN7002 3.3V 3.3V
3.3V
6 22
9V CN7002 CN7002 +7.5V +7.5V
7.5V
27 1
PANEL P.C.B.
CN900 CN900
9V 7.5V 7.5V
7.5V
4 6
CN900 CN900
D3R3V D3.3V D3.3V
3.3V
8 2
IR P.C.B.
STBY3R3V CN900 CN900 P902B* P902A* STDBY3.3V
3.3V
1 9 1 1
93
SC-HC25GS/GSX/GT/PU POWER SUPPLY (2/2) BLOCK DIAGRAM