Panasonic PV-D4742 Service Manual page 124

PV-D4742
MAIN V (POWER SUPPLY) SCHEMATIC DIAGRAM
DIGITAL AUDIO SIGNAL
HOT
NOTE: THE VOLTAGE FOR PARTS IN HOT CIRCUIT
IS MEASURED USING TP1001
AS A COMMON TERMINAL.
AC CORD
Z1001
LSJA0360
R1001
2.7M
1/2W
HOT CIRCUIT. BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING.
C1028
3300P
/250V
C1501
2200P
/250V
3A 125V/250V
F1001
L1001
3A 125V/250V
ELF21V018A
C1001 C1002
D1010
0.082 3300P
ERZV10V361CS
/250V /250V
J1007 C1026
WA10 PT
C1025
C1003
100P
2200P
/125V
/250V
TP1001
WA7.5
D1501
C1504
DB105G
82/200V
R1501
47K
1/2W
R1504
C1503 470P
0.22
R1502
680
OCP
3 5
GND
/FB
2
S
L1501
VLPS0083
4 1
Vin D
IC1501
D1502
C1502 C5HABZZ00101
AK03
22/50V SWITCHING C1505
CONTROL 470/2KV
R1003 R1004
C1004
330K 33K
82/200V
D1001
C1006
S1WBA60-4062
220P
/500V
Q1002
2SD1458
SWITCHING
CONTROL
R1005
56
C1009
0.018
D1003
ERA18-04
C1007
R1007
0.22
100
R1008
3900
4 1
IC1001
R1015
0N3131-R.KT
2200
ERROR
VOLTAGE DET
3 2
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 3A 125V/250V FUSE.
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUE
D' INCENDIE N' UTILISERQUE DES FUSIBLE DE MÉME
3A 125V/250V
TYPE 3A 125V/250V
C1520
T1501
3300P
LSTP0113 8
4
D1508
C1508
R1508
ERB32-01
100K 4.7/200V C1513
R1503
47/16V
9
PT
D1507
ERA18-04
C1506
C1510
220P
L1502 330/18V
VLPS0083
1 10
D1505 D1509
AG01Z ERC81-006
11
R1506 R1507
PT 1800
C1511
D1506 2200/6.3V
AG01Z
D1503
R1510
AG01Z
10 5 12
R1509 C1509
PT 820P
6 13
4 1
R1505 C1507
R1511
3300 0.1
2200
R1512
3 2
D1504
1K
AG01Z
IC1502
0N3131-R.KT
ERROR
VOLTAGE DET
C1029 100P
T1001
R1010
ETS28AD365NC
D1005 ERA18-04 10
1 7
C1005
C1010 100P
4.7/200V
D1006 ERB32-01
8
D1002
ERA18-04
L1006
VLPS0083
ERB84-009
D1080
3 9
C1080
330/35V
10
Q1001
D1008 ERB81-004
2SC4533LP.KT 11
(SWITCHING)
C1016
C1030
330/18V
0.018
12
J1003
PT
6 13
R1019
D1009
C1019
0
D1FS4
470/6.3V
R1025 30
5 14
R1026 30
R1006 2200
D1016 MA165
R1014
220
C1018
0.1
IC1002
TA76431AS
R1016
SHUNT
1K 1
REGULATOR
3 2
IC1504
SI-3120F
+12V
REGULA
5
2 1
C1514
0.33
L1503
22U
R
10
C1515
R1513 R1527 R1526
1000/6.3V
220 180 180 R
47
R1514
C1512 2430
0.1
R1515
2200
1
3 2
IC1503
TA76431AS
SHUNT
REGULATOR
TP1002
PT
C1011
TP1003
PT
4.7/50V
L1002 PR1002
22U UNH000600A
C1012 C1013 TP1080
D1015
PT
330/18V 330/25V
MA2180LA PR1080
(18V) LSSF009A10E
D1081 R1080
PT 10K
TP1005
PT
L1003 PR1001
10U UNH000600A
C10
C1017
PT
1000/6.3V
J1004
0
J1005
0
J1002 J1009
WA7.5 0
J1008
PT
J1006
PT
R1017
2430
R1018
2200
TP1009
PT
108