Panasonic VIERA Link SC-ZT2EE Service Manual page 143

15.2.3. SMPS BLOCK DIAGRAM
CNA6051 CNB6501 JW5802
WL 4V
7,8 8,9 8
TO/FROM
INPUT
CNA6051 CNB6501 JW5802
PCONT
3 13 10
TO
VCC2
D-AMP
D6011
IC6003
C0ZBZ0001675
IC6062
TEMPERATURE
C0DBEKG00004
SENSOR VOLTAGE REGULATOR
4 VCC CTRL 1
GND 2 3 GND
5 OS
QR6005
DC DETECT
D6004
CNA6051 CNB6501
-5V
11 5
+28V
-28V
CNA6051 CNB6501
-5V
12 4
TO CNA6051 CNB6501
DC DET
INPUT
6 10
TO
DC DET
D-AMP
CN5802
CN5802
OUT 4
IN 2
VC 1
D6073
QR6070
D6071
DC DETECT
D6072
Q6015
POWER CONTROL
Q6014
REGULATOR
JW5802 CN5802 + 20V SENSE
1
JW5802 CN5802
- 20V SENSE
2
D6070
JW5802 CN5802
DC DET
9
Q5890
PCONT SWITCH
IC6008
C0CBADC00042
VOLTAGE REGULATOR
1 VOUT VIN 3
JW5802 CN5802 +7V
5
JW5802 CN5802 - 7V
6
D5809
IC5801
C0DAEMZ00001
SHUNT
Q5862
REGULATOR
D5808
DC DETECT
2
143
IC5799
T5751 MIP2F20MSSCF
SWITCHING
BACKUP
REGULATOR
TRANSFORMER
3 5 D
3 TR
D5896
7
2
D5798
6 4
VCC
IC5899
C0DAEMZ00001
SHUNT
PC5799
REGULATOR
2 FB
FEED BACK
1
2
3
PC5701
FEED BACK
T5701
MAIN
TRANSFORMER
3 D5701
L5702
4
TH5702
D5851
8
D5852
7
IC5701
Q5721
C0DAAMH00015
SWITCHING
D5802 SWITCHING
Q5720,
REGULATOR
11
Q5722
CURRENT
D5801
6 LIMITING
12 SWITCH 4 VCC
1 D
1
PC5720
1
FEED BACK
6 FB
3
P5701
AC IN
DZ5701
F1
SC-ZT2EE/GS(SB-ZT2EE/GS) SMPS BLOCK DIAGRAM