Power Supply - Panasonic SA-VKX95EE Service Manual

10.4. Power Supply

AC INLET
SMPS
MODULE
MAIN P.C.B. ASS'Y Q2117,QR2102
+5V STANDBY
CONTROL
CIRCUIT
IC2108
C0DBGYY03909
+3.3V VOLTAGE
REGULATOR
- CN2103 SYS5V
3 VIN VOUT 2
- 9
D1001
Q1002
SWITCH
- CN2103
SYNC
- 8
IC2103
+15V DC-DC
CONVERTER
C0DBAYY01594
3 EN PH
+40V
2 VIN BOOT
VSENSE
IC2101
C0DBAYY01594
+5V DC-DC
CONVERTER
PH
-
CN2103 +40V +40V
2 VIN BOOT
- 5,6,7
3 EN VSENSE
IC2100
C0DBAYY01594
+5.6V DC-DC
CONVERTER
+40V
2 VIN PH
3 EN BOOT
VSENSE
- CN2103
PCONT
- 12
- CN2103 SMPS BP
- 13
- CN2103 SMPS ID
- 10
-
CN2103 TEMP DET
- 1
PCONT2 BT FROM SYSTEM CONTROL
PW STDBY 5V
IC1002
C0EBE0000338
VOLTAGE DETECTOR
NRST TO SYSTEM CONTROL
2 VIN VOUT 1
PW STDBY 3R3V
IC2107
C0DBGYY00911
+1.5V VOLTAGE
REGULATOR
1 CN
PW 1R5V
VO 3
4 VIN
PDET +36V
TO
SYSTEM CONTROL
SYNC
IC2105
C0DAZYY00001
+9V VOLTAGE
REGULATOR
PW +15V
1 IN OUT 3
Q2113
PW +15V +12V VOLTAGE
10
REGULATOR
1
D2104
7
10
1
7
FROM
DVD PCONT
SYSTEM CONTROL
10
PW +3R3V
1 3 VIN VOUT 2
IC4801
7 IC2104 C0DBGYY03252
+1.8V VOLTAGE
C0DBGYY03909
+3.3V VOLTAGE
REGULATOR
REGULATOR
+3.3V
1 CN
VO 3
+3.3V
4 VIN
PCONT
SMPS BP
FROM/TO
SYSTEM CONTROL
SMPS ID
TEMP DET
55
PW +36V
+36V
PW STDBY 3R3V
+3.3V
PW 1R5V
+1.5V
PW +15V
+15V
PW MUX +12V
+12V
PW +5R6V
+5.6V
PW +3R3V
+3.3V
+1.8V
+1.8V
TO POWER SUPPLY
SA-VKX95EE/GA/GS POWER SUPPLY (1/2) BLOCK DIAGRAM
PW +36V
1
PW STDBY 5V
2
PW STDBY 3R3V
3
PW +9V
4
PW +15V
5
PW MUX +12V
6
PW DVD +5V
7
DVD PCONT
8
PW +5R6V
9
PW +3R3V
10
BLOCK (2/2)