Power Supply (2/2) Block Diagram - Panasonic SC-HC37GN Service Manual

12.6. POWER SUPPLY (2/2) BLOCK DIAGRAM

USB OVC
USB EN
FROM/TO
SERVO & SYSTEM CONTROL
iPod PCONT
iPod OVC
TO POWER SUPPLY
BLOCK (1/2)
PW STBY3R3V
4
9V
1
TO
PDET1
SERVO & SYSTEM CONTROL
5V,PW USB5V,PW iPod5V
5
PW 3R3V
3
7.5V
2
MAIN P.C.B.
IC6005
C0DBZYY00381
HIGH SIDE
SWITCH
USB OVC
4 /FLAG
USB EN USB5V
3 EN VOUT 5
PW USB5V
1 VIN
IC6000
C0DBZYY00483
HIGH SIDE
SWITCH
iPod PCONT
3 EN
iPod OVC iPod5V
4 /OC VOUT 5
PW iPod5V
1 VIN
CN6005 CN941 P945 CN501
iPod 5V
12,13 2,3 2
STDBY3.3V CN6005 CN941 STDBY3.3V
9 6
T1100
SWITCHING
TRANSFORMER
Q1101
-VP CN6007 CN900 CN901 CN6801
12 7 7
FL DISPLAY
9V FL+ CN6007 CN900 CN901 CN6801
VOLTAGE SUPPLY
10 9 9
CIRCUIT
CN6007 CN900 CN901 CN6801
FL-
11 8 8
CN6007 CN900 CN901 CN6801
D3.3V
17 2 2
D1100
PDET1
D3.3V CN6007 CN900 D3.3V
9 10
D1101
CN6006 CN7002
5V 5V
13,14 17,18
CN6006 CN7002
3.3V 3.3V
8 23
7.5V CN6006 CN7002 7.5V
27 4
USB5V
5V
iPod5V
5V
iPod P.C.B.
iPod 5V iPod 5V
5V
2
REMOTE SENSOR P.C.B.
STDBY3.3V
3.3V
PANEL P.C.B.
-VP -VP
-VP
7
FL+ FL+
FL+
9
FL- FL-
FL-
8
D3.3V
D3.3V
3.3V
2
BUTTON P.C.B.
D3.3V
3.3V
CD SERVO P.C.B.
5V
5V
3.3V
3.3V
7.5V
7.5V
98
SC-HC37GN/GS/GSX/PU POWER SUPPLY (2/2) BLOCK DIAGRAM