Panasonic PV-D4733S-K Service Manual page 83

MAIN V (POWER SUPPLY) SCHEMATIC DIAGRAM (C,E)
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
3A 125V/250V
HOT CIRCUIT. BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING.
HOT
TP1
AC CORD
1
2
TP2
IC1501 IC- DETAIL
BLOCK DIAGRAM
3
GND
LATCH
START
CONTROL
OVER
VOLTAGE
OSC
PROTECT
DRIVE
THERMAL
4
SHUTDOWN
SWITCHING
IC1002, 1503 IC- DETAIL
BLOCK DIAGRAM
COMPARATOR
1
V-REF(2.495V)
REPLACE ONLY WITH THE SAME TYPE 3A 125V/250V FUSE.
ATTENTION: POUR UNE PROTECTION CONTINUE LES RISQUES
D' INCENDIE N' UTILISERQUE DES FUSIBLE DE MÉME
TYPE 3A 125V/250V
3A 125V/250V
F1001
L1001
3.0A 125V/250V
ELF21V010A
C1001
0.082
D1010
ERZV10V361CS
R1001 C1025
2R7M 100P
OVER
5
CURRENT
PROTECT
2
1
NOTE: THE VOLTAGE FOR PARTS IN HOT CIRCUIT
IS MEASURED USING TP1001
AS A COMMON TERMINAL.
3
2
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
R1501
D1013
47K
B0AAKT000010
C1004
D1012
D1011
120/200V
B0AAKT000010
B0AAKT000010
C1002
0.01
C1501
C1003
2200P
PT
TP1001
WA7.5
NOTE:
PARTS MARKED "PT" ARE NOT USED.
HAVE
R1508
R1503
100K/2W
PT
D1505
R1506
PT
D1503
AG01
R1504
C1503 470P
0.22
R1502
680
OCP
3 5
GND
R1505
/FB
3300
2
S
L1501
VLPS0083
4 1
Vin D
D1502
IC1501
AK03
STR-G6632
C5HABZZ00101
C1505
SWITCHING
470/2KV
CONTROL
C1502
22/50V
R1003 R1004
330K 33K/2W
R1005
Q1002 56
2SD2259
SWITCHING
CONTROL
C1009
0.018
D1003
ERA18-04
J1009
0
C1007
0.22
R1008
3900
R1007
100
C1520
D1508
T1501
ERB3
LSTP0113-6
4 8
C1508
C15
4R7/200V
330
D1507
9
ERA18-04
C1506
220P
L1502
VLPS0083
1 10
D1509
ERC81
11
AG01
C1511
LSCE
R1507
1800
D1506
AG01
R1510
10
5 12
R1509 C1509
PT 820P
6 13
4 1
C1507 R
0.1 2
3 2
D1504
AG01
IC1502
CNC1S101RLL1
ERROR
VOLTAGE DET
C1029
D1005
T1001
ERA1
ETS28AD2J3AC
1 7
C1005
C1010
4R7/200V
D1006
ERB3
8
D1002
ERA18-04
C1006 C10
220P 330
L1006
VLPS0083
3 9
R1030
10
10
Q1001
2SC4953001KT
(SWITCHING)
D1008
C1030
ERB81-004
0.018 11
12
D1009
D1FS4
6 13
C10
470
R1025 30
5 14
R1026 30
R1006 2200
D1016 MA111
R1
2
R10
4 1
220
R10
3 2
1K
IC1001
CNC1S101RLL1
ERROR
VOLTAGE DET
33