Panasonic SA-VKX25EE Service Manual page 52

PW STBY 3R3V
1
PW +16V
3
PW +5R6V
6
PW +3R3V
7
D1002
DC DET PWR
USB A PCONT
FROM/TO
SYSTEM CONTROL
USB OVC
USB B PCONT
PW +9V
2
DVD PCONT
5
PW DVD +5V
4
TO POWER SUPPLY
BLOCK (1/2)
NOTE: " * " REF IS FOR INDICATION ONLY
MAIN P.C.B. ASS'Y
CN2506 CN6001
SYS3.3V
4 19
VP DET CN2506 CN6001
16 7
QR1000
DC DETECT
CN2506 CN6001
PW 16V
15 8
CN2506 CN6001
PW 5V
1 22
CD3.3V CN2506 CN6001
2 21
D9001
IC9002
C0DBZYY00716
USB HIGH
SIDE SWITCH
CN2511 ZJ6401*
+5V USB A SW5R1V USB A SW5R1V
5 VIN VOUT 1
6 6
4 EN
3 /OC
USB B SW5R1V USB B SW5R1V CN2511 ZJ6401*
3 /OC VOUT 1
7 7
4 EN
+5V
5 VIN
IC9003
C0DBZYY00716
USB HIGH
SIDE SWITCH
PW +9V FP5001 FP8101
28,30 1,3
QR2102
PCONT
FP5001 FP8101
PW DVD +5V
20,22,24,26 5,7,9,11
PANEL P.C.B.
+3.3V
SYS3.3V
+3.3V
VP DET
T6000
SWITCHING
TRANSFORMER
Q6001
-VP -VP
-VP
FL DISPLAY
PW 16V F- F-
VOLTAGE SUPPLY F-
CIRCUIT
F+ F+
F+
PW 5V +5V
+5V
CD3.3V +3.3V
+3.3V
USB P.C.B.
USB A SW5R1V USB5V
+5V
D6401
USB B SW5R1V USB5V
+5V
BACKEND P.C.B. ASS'Y
PW +9V +9V
+9V
PW DVD +5V +5V
+5V
IC8111
C0DBFZG00001
+1.2V / +3.3V
VOLTAGE
REGULATOR
+5V PW DVD +1R2V
+1.2V
1 VCC 1.2V 7
+5V PW DVD +3R3V
3 VCC D+3.3V 6 +3.3V
NRESET
NRESET
RST O 2 TO BACKEND
52
SA-VKX25EE/GA/GS POWER SUPPLY (2/2) BLOCK DIAGRAM