Read Panasonic SA-VKX80GA / SA-VKX80GC / SA-VKX80GS Service Manual online
107
16.6. Power Supply
SA-VKX80GA/GC/GS POWER SUPPLY(1/2) BLOCK DIAGRAM
TO POWER SUPPLY
SECTION (2/2)
SECTION (2/2)
1
2
3
4
5
8
9
10
11
6
7
AM BP
AC INLET
P5701
F1
DZ5701
5,6
5,6
ZJ5500*
CN5801
1
1
ZJ2701*
CN5802
+30V SENSE
VDD
SYS3.3V
PCONT
AM BP
DC DET
PCONT
DC DET
SYNC
+18V
+18V
+18V
USB-REC-LED
LED DIMMER
+12V
2
2
ZJ2701*
CN5802
SYS3.3
TEMP D
3
3
ZJ2701*
CN5802
TEMP D
SYS3.3V / VREF+
SYS3.3V
DVREF
+18V
FB 2
VDD 1
D 5
SWITCHING POWER
SUPPLY CONTROL
SUPPLY CONTROL
MIP2F20MSSCF
IC5799
SHUNT
REGULATOR
REGULATOR
C0DABFC00002
IC5801
5
VCC 4
CL 3
6
3
4
2
1
3
2
1
SUB
TRANSFORMER
TRANSFORMER
T5751
7
8
5
4
1
2
16
10
11
MAIN
TRANSFORMER
TRANSFORMER
T5701
17
14
15
12
13
SWITCHING
TRANSFORMER
TRANSFORMER
T4300
8
9
5
1
3
7
8
6
TH5702
TH5860
TH5861
D5701
L5703
3
2
4
1
D5896
D5798
D5795
D5731
D5729
D5726
D5802
D5803
D5804
D4201,D4202
DZ4004
-30V SENSE
D5801
D4303
D4301
DZ4304
D4302
+18V
D5724
D5727
QR5802
DC DETECT
QR5801
POWER
CONTROL
Q5860,Q5861,Q5862
TEMPERATURE
DETECT
FEED BACK
CIRCUIT
Q4301
POWER SAVE
CONTROL
SWITCH
Q5898
SWITCH
QR5810
SYNC
Q4403
D4401
D4001
D4003
VOLTAGE
REGULATOR
Q4200
VOLTAGE
REGULATOR
Q2800
POWER
SUPPLY
QR2802
POWER
CONTROL
Q5721
SWITCH
Q5803
SWITCH
Q5720,Q5722
CURRENT
LIMITING
SWITCH
PC5799
FEED BACK
3
4
2
1
PC5701
FEED BACK
1
2
4
3
PC5702
SYNC SWITCH
4
3
1
2
PC5720
HOT
COLD
FEED BACK
SWITCHING
REGULATOR
REGULATOR
C5HACYY00005
IC5701
VCC 4
OCP/BD 7
FB 6
GND 3
D 1
VDD(+30V)
1,2
1,2
ZJ5500*
CN5801
VSS
VSS(-30V)
LED DIMMER
IC4200
1 IN
VOLTAGE
REGULATOR
REGULATOR
C0CAAKG00046
OUT 3
+5V
FL3.3V
A9V
M9V
IC4100
1 VIN
+5V
+5V
+5V
3 ON/OFF
VOLTAGE
REGULATOR
REGULATOR
C0DBFYY00049
VOUT 5
+5V
MOTOR 12V
IC4000
1 VCC
5 STBY
SWITCHING
REGULATOR
REGULATOR
C0DAAYH00001
OUT 3
IC5899
1 C
SHUNT
REGULATOR
C0DAEMZ00001
R 2
9V
18V
+12V
M9V
9V
A9V
3.3V
FL3.3V
+5V
USB REC LED
LED SUPPLY
12V
DC DET PWR
PCONT
3.3V
DVREF
Q2002
Q2003
POWER
SUPPLY
POWER
CONTROL
POWER
CONTROL
Q2018
QR2004
POWER
SUPPLY
QR4300
DC DETECT
QR4003,QR4004
DC DETECT
Q4300
DC DETECT
QR4005
POWER
CONTROL
Q4001
POWER
CONTROL
5V
A+5V
5V
D+5V
5V
SYNC
LED SUPPLY
USB REC LED
TO
SYSTEM CONTROL
SYSTEM CONTROL
TEMP D
TO
SYSTEM CONTROL
SYSTEM CONTROL
FROM
SYSTEM CONTROL
SYSTEM CONTROL
USB-REC-LED
MOTOR ON
MOTOR ON
DVD PCON
DVD PCON
FROM
SYSTEM CONTROL
SYSTEM CONTROL
FROM/TO
SYSTEM CONTROL
SYSTEM CONTROL
TO
SYSTEM CONTROL
SYSTEM CONTROL
TO
DVD MODULE
DVD MODULE
9
9
ZJ2701*
CN5802
PCONT
4
4
ZJ2701*
CN5802
DC DET
VOLT ADJ
S5701
7,8
7,8
ZJ2701*
CN5802
DC18V
11
11
ZJ2701*
CN5802
AM BP
SMPS P.C.B.
MAIN P.C.B.
AC INLET P.C.B.
VOLTAGE
SELECTOR P.C.B.
D-AMP P.C.B.
L5702
3
2
4
1
SYS3.3V
DVREF
FL2
FL1
-VP
FL3.3V
A+5V
D+5V
MOTOR 12V
M9V
A9V
4 SOURCE
3 GATE
DRAIN 1
DRAIN 2
DRAIN 5
DRAIN 6
POWER SUPPLY
Q4002
Q3600
POWER
SUPPLY
Q3601
POWER
CONTROL
+12V
MOTOR ON
NOTE: “ * ” REF IS FOR INDICATION ONLY
FOR GC
FOR GA/GS
FOR GA/GS
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