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MAIN V (POWER SUPPLY) SCHEMATIC DIAGRAM
CAUTION:
FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
REPLACE ONLY WITH THE SAME TYPE 3.0A 125V/250V FUSE.
ATTENTION:POUR UNE PROTECTION CONTINUE LES RISQUES
D' INCENDIE N' UTILISERQUE DES FUSIBLE DE MÉME
3.0A 125V/250V
TYPE 3.0A 125V/250V
HOT CIRCUIT.BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING.
D1002
TP1
L1001
D1004
AC CORD
1
3.0A 125V/250V
ERZV07Z361CS
S1WBA60-4062
ELF15N005A
F1001
2
K5D302AQ0003
TP2
C1001
C1004
C1005
PT
R1001
C1002
C1003
0.1
3300P
2R7M
PT
PT
D1001
PT
HOT
IC1003 IC-DETAIL
BLOCK DIAGRAM
COMPARATOR
1
3
+
-
2
V-REF(2.495V)
IC1004 IC-DETAIL
BLOCK DIAGRAM
5
3
4
START
CIRCUIT
DRIVE
CIRCUIT
PROTECTION
CIRCUIT
ERROR AMP
CIRCUIT
V OUT ON/OFF
2
CONTROL
REFERENCE
PROTECTION
CIRCUIT
VOLTAGE
CIRCUIT
CIRCUIT
1
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
HAVE
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
R1013
10
T1001
ETS29AS1Z5AD
C1020 PT
12
3
13
R1046
D1012 ERB84-009
1M
C1007
C1068
120/200V
PT
5
C1021 PT
4
R1047
Q1002
2SK3518-01MR
1M
CONSTANT
14
R1055
C1065
VOLTAGE
D1014 ERB83-006V5
100
3300P
6
R1045
C1073
D1015 ERB81-004
270P
1K
15
L1010
J1ZZA0000001
9
C1072
Q1001
2700P
18
2SK3518-01MR
CONSTANT
1
2
3
D1013
ERC81-006
VOLTAGE
C1075
R1052
17
0.022
330
8
D1019
16
AU01ZV2
R1012
10
Q1003
2
11
2SC3311A
D1016 ERA18-04
R1019
R1042
7
CONSTANT
0.22
100
20
VOLTAGE
PR1002
UNH000600A
19
D1032
MA4027-L
C1077
(2.7V)
0.01
D1034
R1050
MA165
4
1
1500
D1033
3
2
MA165
C1074
R1054
0.047
330
R1015
220
IC1002
CNC1S101RLL1
C1076
PHOTO
R1043
0.1
D1035
100K
COUPLER
R1051
ERA18-04
Q1005
330
R1053
2SC3311A
2R2
CONSTANT
VOLTAGE
PRIMARY SIDE GND
NOTE:THE VOLTAGE AND WAVEFORM IN HOT
CIRCUIT IS MEASURED USING PRIMARY
SIDE GND AS COMMON TERMINAL.
NOTE:
For placing a purchase order of the parts,
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
C1023
PT
Q1007 2SB709A
L1007
TP1002
SWITCHING
100U
PT
POWER ON +30V
D1017
C1026
C1036
ERA18-04
47/50V
PT
R1023
R1025
10K
8200
Q1008
UN2211
SWITCHING
POWER ON-ON
L1005
TP1003
22U
PT
C1025
C1035
D1041
PR1005
470/25V
330/25V
MA2200
UNH000600A
(20V)
TP1013
PR1007
PT
UNH000600A
L1008
22U
C1028
TP1005
C1037
330/18V
PT
330/18V
PR1003
UNH000600A
L1004
C1024
10U
C1033
C1038
330/18V
1000/6.3V
PT
PR1004
LSSF009A35E
TP1010
PT
Q1004
L1006
C1027
C1034
2SB709A
10U
2200/6.3V
1000/6.3V
SWITCHING
DVD ON-ON
C1029
C1022 PT
TP1006
R1020
47/50V
PT
10K
D1018
C1031
R1021
AK03
470/6.3V
R1024
8200
4700
Q1006
C1032
2SD1819A
0
SWITCHING
R1022
DVD POWER ON-ON
10K
R1017
R1056
2430
PT
R1014
C1030
2200
0.1
R1018
R1057
R1016
2200
PT
4700
1
3
2
IC1003
TA76431AS
SHUNT
REGULATOR
D1042
J1001
J1002
J1003
ERA15-01
PT
PT
WA5
D1043
ERA15-01
J1004
Z1005
PT
LSEU13G70YY
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
D1040
WA15
D1025 MA4100N-H
(10V)
Q1013 2SD2159
D1020
D1022
TP1201
SWITCHING
ERA15-01
ERA15-01
PT
POWER ON +12V
D1026
Q1015
2SD601ARS
MA165
R1033 15K
SWITCHING
D1027
CONTROL
C1046
MA165
R1035
10/25V
C1047
15K
R1039
PT
4700
L1011
10U
TP1207 PT
Q1010
2SD2396K
C1067
SWITCHING
C1063
D1024
DVD ON +6V
330/18V
C1066
PT
R1027
1800
MA4051N-H
330/16V
(5.1V)
C1039
R1026
1800
10/16V
Q1012
C1042
2SD601ARS
R1040
SWITCHING
R1034
PT
PT
680
CONTROL
TP1203 PT
Q1014
C1048
2SD2358
PT
SWITCHING
POWER ON +5V
C1057
R1029
C1053
100/6.3V
330
1
R1037
C1051
100K
47/16V
+3.3V SWITCHING
L1009
TP1208
REGULATOR
WA5
PT
IC1004
5
SI-3033
3
R1038
C1040
C1043
C1045
2
1
4
1000/6.3V
0
C1052
47/16V
0.33
C1058
C1062
100/6.3V
PT
PT
R1036 PT
R1031
0
Q1009
TP1209
2SD2159
SWITCHING
PT
DVD ON +5V
D1021
R1028
ERA15-01
Q1011
15K
2SD601ARS
C1055
C1050
D1029
SWITCHING
R1041
TP1007
PT
CONTROL
10/16V
PT
PT
PT
C1061
R1030
C1041
C1044
PT
10/16V
15K
R1032
PT
680
MAIN V (POWER SUPPLY) SCHEMATIC DIAGRAM
PV-D4734S/PV-D4744/PV-D4744S/PV-D4734S-K/PV-D4744S-K
COMPARISON CHART OF
MODELS & MARKS
MODEL
MARK
PV-D4734S
A
PV-D4744
B
PV-D4744S
C
PV-D4754S
D
PV-D4734S-K
E
PV-D4744S-K
F
PV-D4754S-K
G
Not Used
PT
DIGITAL AUDIO SIGNAL
UNSW+30V
96
TO MVI
L1014
WA7.5
SW+30V
17
TO MI,MII
C1071
PT
POWER_ON_H
15
TO MI
16
UNSW+16V
TO MI
TO MI,MII,MIV
SW+12V
7
MVI,MVII
D1030
ERA15-01
R1044
PT
D1031
WA7.5
SW+5V_VIDEO
14
TO MI,MII,MIV
13
TO MI
UNSW+5V_SYSCON
C1070
P1002
PT
(TO DVD MAIN C.B.A. P8402)
1
MOTOR_GND
2
MOTOR_GND
3
ACT_VM+5V
4
M_VM+6V
5
A_GND
6
D_GND
7
D_GND
8
SW+3.3V_DVD
9
SW+3.3V_DVD
10
SW+5V_DVD
C1069
11
D_AUDIO
PT
R1060
WA5
J1007
D_AUDIO
90
TO MVII
WA5
TO MVII
D_AUDIO+5V
91
D_AUDIO_GND
92
TO MVII
DVD_POWER_ON_H
23
TO MI
P1003
PT
1
GND
P1004
PT
1
GND
P1005
PT
GND
1
TO MI
SW+5V_M
18
UNSW_-30V
93
TO MVI
80
UNSW+5.5V_LED
TO MIII,MVI
LINK TO VOLTAGE CHART
LSJB2144
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