Power Schematic Diagrams - Panasonic PT-56LCX70 Service Manual

12.3. POWER SCHEMATIC DIAGRAMS

POWER SCHEMATIC DIAGRAM
POWER(AC-DC)
L1006
PT
6.3A 125V
6.3A 125V
J854
WA5
J853
WA5
L851 PT
TO RF AMP
POWER SUPPLY P.C.B. CN851
1
L.F
C851
L853
2 0.47u
PT
L852
PT
J852
WA5
J851
WA5
8A 125V
CN804 8A 125V
TP801
B2P3-VH(LF)
BLACK 1 F801 C801
L
K5D802AQ0004 1000p
GAP3.5
L.F 250V
C802 C806
D801 GAP3.5 R802
WHITE 3 TP802 1u 1u
ERZV10V361CS PT
C807
GAP3.5
AC CORD N 1000p
For DLP(USA) 250V
LSJA0531
L802
G0B452L00001
R801
1/2W
8.2M
COLD
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 8A 125V FUSE.
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D' INCENDIE N' UTILISERQUE DES FUSIBLE DE MÉME
8A 125V
TYPE 8A 125V
D1001
B0EBNT000008
C1001
0.1u
TP1002
HEAT SINK
9
DRAIN(C)
C1002
560u
200V
L1001
7
G0B123K00004 VIN
HOT
3 4
L1005
PT
1
2 5
SOURCE(E)/OCL
4
VCC
3
GND
2
F/B
C1011
1000p[KB]
1
Z/C
IC1001
C0DACYY00003
R1026
(SWITCHING CONTROL)
0.82
7W
TP1001
F1001
K5D632AQ0002
R1001
10k
C1003
1000p
250V
R1010
18k
R1025
330
COLD
HOT
J803
WA15
J802
WA30
C808
GAP3.5
PT
L.F
L803
PT
C809 GAP3.5
PT
J801
WA10
J804 WA10
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 6.3A 125V FUSE.
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D' INCENDIE N' UTILISERQUE DES FUSIBLE DE MÉME
6.3A 125V
TYPE 6.3A 125V
T1002
PT
18 V1
17 V2 S3 2
16 NC S4 3
15 NC S5B 4
14 P2 S5A 5
13 NC S1B 6
J1003
WA5
12 PT S1A 7
11 NC S2A 8
10 P1 S2B 9
L1003
J0JKA0000015
T1001
G4D3A0000195
C1009 D1006 B0EAKV000052
6 7
2200p 1NU41(TPA2,Q)
2kV 1000V,0.5A
8
5 9
10
J1002
4 11
WA5
12
3 13
R1022 14
1/2W
150 2 15
16
1 17
R1006
C1004 2W D1008
0.1u
B0JCME000041
50V 0.12
C1010
100u
35V
1/2W
C1005
100p[JC] D1007 R1009
33
B0HAJL000001
R1008 R1021
5600 0
R1005 R1007 D1009
3.9k 3.9k MAZ40910HF
D1003
B0HAJL000001
C1008 4 1
2200p
IC1002
CNC1S101R1KT
3 2
(FEED BACK)
RL801
K6B1CGA00055
D809
B0EAKP000012
R808
2700 TV_SUB_ON_H
Q801
2SD1819AHL
(SWITCHING) R807
5600
RL802
K6B1CGA00055
B0EAKP000012 R826
2700
D852
Q806
2SD1819AHL
(SWITCHING)
R827
5600
1/2W
R806 D808
10 B0HAJL000001
TP804
AG01ZV0
B0HAJL000001
D807
C805
25V
1000u ECA1EHG102B
1 NC S3 9
TP803
*
NC 8
2
S2 7
3 *
S1 6 C804
* D802 16V
4 NC NC 5 B0EDKT000009
1000u
T801
ECA1CHG102B
G4C2AAD00008
Q804
D811 MA3X152E0L R823
2SD1819AHL
15k
AC VOLTAGE
C810
DETECT R821
PT R813
Q805 10k
2200[D]
RD
C815 2SD1819AHL
10u AC VOLTAGE R820
C814
16V 100k
PT DETECT
COLD
65
PT-56LCX70 / PT-61LCX70 / PT-50LCX7 / PT-56LCX7 / PT-61LCX7
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
COLD
TP1004
*D1018
B0JCMK000003
*C1035
330u
25V
C1013
R1032 PT
0
TP1003
L1004
J0JHB0000021
* *
C1025
C1015
D1011 330u
330u
B0JBSK000017 35V
35V
HEAT SINK LSSC0978
C1014
PT
TP1005
L1011
R1011
J0JHC0000031
10
R1016
D1012
3900
B0HAJL000001
C1031
C1016 0.1u
D1017
6.3 50V
ECA1HHG470B
47u MAZ43000MF
50V
D1010
PR1001 *J1001
B0JBSK000017
WA5
D4FA7R00A002
7A
HEAT SINK LSSC0978
*C1021
C1018 C1019 PT TP1006
16V
16V
3900u
3900u
L1010
J0JHC0000031
L1014
J0JHC0000031
L1015
J0JHC0000031
L1013
J0JHC0000031
L1012
J0JHC0000031
R1013
1500
R1017 C1027
560
R1012 0.1u
C1012 1k 50V
PT R1018
C1017 R1014 7.5k
1u[KB] 1k
3
1
R1019
IC1003
3k
C0DAEZZ00003
2
(SHUNT REGULATOR)
TP805
WA10
C1036
47u
50V
TP810
WA10
Q1001
B1AAGD000016
(+12V REGULATOR)
RELAY 12V
C1023
0.1u
50V
R1023
15k
D1016
C1022
MAZ41300MF
0.47u
50V
TP813
AC_STOP
R811
10k
Q803
R822 2SD1819AHL
100k
AC VOLTAGE
DETECT
POWER SCHEMATIC DIAGRAM
PT-56LCX70/PT-61LCX70/PT-50LCX7/PT-56LCX7
/PT-61LCX7/PT-50LCX7K/PT-56LCX70-K/PT-61LCX70-K
HAVE
CN1003
TO MAIN P.C.B.
CN1101
1
Audio_+18V
L1007
2
J0JHC0000031 Audio_+18V
3
Audio_GND
4
Audio_GND
5
STBY_+7V
6
AC_STOP
7
REG_+30V
8
TV_SUB_ON_H
9
LCD_DRIVE_+17V
10
REG_+9V
11
REG_+9V
12
C1030 GND
C1029
0.1u 13
0.1u
50V GND
50V
C1028 15
0.1u GND
50V R1031
0
PT
R1030
0
TO FAN
CN1004
IC1004
C0DBZHG00012
1
2
R1028
C1037
0
1.6 x 0.8 47u 3
50V
R1029
0
1.6 x 0.8