R1044
PT
D1015 ERB81-004
P1004
PT
1
D1031
WA7.5
R1028
15K
680
R1034
L1005
22U
D1023
MA4047N-M
100K
R1037
C1072
2700P
TP1
TP1207 PT
R1023
10K
C1020 PT
D1002
ERZV07Z361CS
PR1003
UNH000600A
Q1008
UN2211
C1075
0.022
C1061
PT
D1020
ERA15-01
R1014
2200
TP2
R1053
2R2
R1017
2430
TP1209
PT
Q1004
2SB709A
Q1011
2SD601ARS
D1022
ERA15-01
Q1009
2SD2159
D1016 ERA18-04
R1022
10K
L1001
ELF15N005A
C1077
0.01
R1050
1500
P1003
PT
1
R1030
15K
R1057
PT
C1074
0.047
Q1001
2SK3518-01MR
1
C1053
2SD2396K
Q1010
L1007
100U
L1006
10U
R1035
15K
L1008
22U
TP1002
PT
C1068
PT
TP1208
PT
TP1203 PT
D1040
WA15
R1051
330
R1047
1M
D1018
AK03
C1047
PT
R1054
330
C1023
PT
R1056
PT
R1021
8200
R1058
PT
C1070
PT
R1042
100
Q1002
2SK3518-01MR
L1004
10U
2SD2358
Q1014
D1014 ERB83-006V5
R1046
1M
R1024
4700
R1045
1K
D1029
PT
PR1007
UNH000600A
C1073
270P
C1022 PT
C1021 PT
R1043
100K
PT
C1048
D1017
ERA18-04
R1041
PT
D1032
MA4027-L
R1016
4700
R1025
8200
TP1010
PT
D1034
MA165
R1013
10
Q1003
2SC3311A
R1018
2200
L1009
WA5
PT
C1042
D1001
PT
C1044
PT
C1067
PT
P1005
PT
GND
1
Q1005
2SC3311A
R1038
0
D1012 ERB84-009
TP1006
PT
C1065
3300P
R1052
330
D1025 MA4100N-H
C1045
0.33
D1013
ERC81-006
Q1015
2SD601ARS
PT
D1028
Q1006
2SD1819A
C1032
0
D1019
AU01ZV2
D1027
MA165
PR1004
LSSF009A35E
C1062
PT
R1019
0.22
Q1013
2SD2159
PR1005
UNH000600A
TP1003
PT
R1033 15K
TP1005
PT
R1015
220
R1032
680
D1030
ERA15-01
C1076
0.1
C1030
0.1
L1011
10U
R1039
4700
Q1007
2SB709A
PR1002
UNH000600A
MA4051N-H
D1024
R1036 PT
D1026
MA165
D1021
ERA15-01
2SD601ARS
Q1012
TP1013
PT
C1071
PT
330
R1029
R1031
0
R1055
100
R1059
PT
R1040
PT
R1020
10K
L1014
WA7.5
UNSW_-30V
UNSW+5.5V_LED
D_AUDIO
5V
SW+30V
UNSW+30V
DVD_POWER_ON_H
POWER_ON_H
SW+5V_VIDEO
UNSW+5V_SYSCON
UNSW+16V
SW+12V
D_AUDIO_GND
L1010
J1ZZA0000001
1
2
3
D1033
MA165
D1041
MA2200
D1035
ERA18-04
TP1201
PT
D1042
ERA15-01
D1043
ERA15-01
SW+5V_M
C1060
10/16V
C1028
330/18V
C1059
10/16V
C1031
470/6.3V
C1024
330/18V
C1049
0.47/50V
C1025
470/25V
C1052
100/6.3V
C1036
PT
C1038
PT
100/6.3V
C1057
C1050
10/16V
47/16V
C1051
C1037
330/18V
10/16V
C1039
C1026
47/50V
C1041
10/16V
0.47/50V
C1054
C1058
PT
C1063
330/18V
C1040
1000/6.3V
C1043
47/16V
C1007
120/200V
C1035
330/25V
C1046
10/25V
C1055
PT
C1027
2200/6.3V
C1033
1000/6.3V
C1056
0.47/50V
C1034
1000/6.3V
C1029
47/50V
C1066
330/16V
5
3
2
1
4
T1001
ETS29AS1Z5AD
3
19
12
5
4
6
9
8
2
7
20
11
16
17
18
15
14
13
J1001
PT
J1002
PT
J1003
WA5
J1004
PT
Z1005
LSEU13G70YY
IC1003
TA76431AS
2
3
1
P1002
1
2
3
4
5
6
7
8
9
10
11
IC1002
CNC1S101RLL1
2
1
4
3
D1004
S1WBA60-4062
F1001
K5D302AQ0003
PT
C1001
0.1
C1004
PT
C1003
3300P
C1005
PT
C1002
2R7M
R1001
R1012
10
R1060
WA5
J1007
WA5
C1069
PT
1800
R1027
1800
R1026
TP1007
PT
GND
IC1004
SI-3033
D_AUDIO
K
1
D_GND
M_VM+6V
D_GND
5V
SW+3.3V_DVD
SW+5V_DVD
A_GND
MOTOR_GND
AC CORD
A
2
MOTOR_GND
GND
R
SW+3.3V_DVD
14
13
90
91
80
TO MVI
18
TO MIII,MVI
+3.3V SWITCHING
REGULATOR
(20V)
TO MVII
CONSTANT
VOLTAGE
TO MI
TO MI,MII,MIV
CONSTANT
VOLTAGE
TO MI,MII,MIV
MVI,MVII
HOT CIRCUIT.BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING.
TO MI,MII
TO MI
TO MI
NOTE:THE VOLTAGE AND WAVEFORM IN HOT
CIRCUIT IS MEASURED USING PRIMARY
SIDE GND AS COMMON TERMINAL.
TO MI
TO MVII
17
15
16
TO MVII
CONSTANT
VOLTAGE
SWITCHING
DVD ON +5V
TO MI
SHUNT
REGULATOR
SWITCHING
DVD POWER ON-ON
SWITCHING
POWER ON +12V
SWITCHING
CONTROL
SWITCHING
DVD ON +6V
SWITCHING
CONTROL
92
23
(TO DVD MAIN C.B.A. P8402)
(10V)
SWITCHING
CONTROL
SWITCHING
POWER ON +5V
PRIMARY SIDE GND
(2.7V)
(5.1V)
SWITCHING
POWER ON-ON
SWITCHING
POWER ON +30V
SWITCHING
DVD ON-ON
93
7
DIGITAL AUDIO SIGNAL
96
TO MVI
(4.7V)
HOT
CONSTANT
VOLTAGE
PHOTO
COUPLER
3.0A 125V/250V
NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
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.
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
TYPE 3.0A 125V/250V
CAUTION:
3.0A 125V/250V
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.
1
+
-
3
2
COMPARATOR
IC1003 IC-DETAIL
BLOCK DIAGRAM
V-REF(2.495V)
MAIN V (POWER SUPPLY) SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
MAIN V (POWER SUPPLY) SCHEMATIC DIAGRAM
IC1004 IC-DETAIL
BLOCK DIAGRAM
START
CIRCUIT
5
V OUT ON/OFF
CONTROL
CIRCUIT
PROTECTION
CIRCUIT
DRIVE
CIRCUIT
ERROR AMP
CIRCUIT
PROTECTION
CIRCUIT
REFERENCE
VOLTAGE
CIRCUIT
2
1
4
3
COMPARISON CHART OF
MODELS & MARKS
PV-D4734S
PV-D4744
PV-D4744S
PV-D4754S
PV-D4734S-K
PV-D4744S-K
A
B
C
D
E
F
PV-D4754S-K
Not Used
G
PT
MODEL
MARK
PV-D4734S/PV-D4744/PV-D4744S/PV-D4734S-K/PV-D4744S-K
NOTE:
PARTS MARKED "PT" ARE NOT USED.
LSJB2144
PV-D4734S / PV-D4744 / PV-D4744S / PV-D4754S / PV-D4734S-K / PV-D4744S-K / PV-D4754S-K
29
Summary of Contents for DoubleFeature PV-D4734S
Page 2: ...2 ...
Page 19: ...CAUTION Disconnect AC plug before disassembly or assembly Fig C2 19 ...
Page 23: ...Fig D1 Fig D2 23 ...
Page 27: ...9 2 DVD SECTION 27 ...
Page 28: ...9 3 CHASSIS FRAME AND CASING PARTS SECTION 28 ...
Page 29: ...9 4 PACKING PARTS AND ACCESSORIES SECTION 29 ...
Page 44: ...44 ...
Page 46: ...46 ...
Page 48: ...48 ...
Page 53: ...53 ...
Page 55: ...55 ...
Page 67: ...67 ...
Page 69: ...69 ...
Page 71: ...71 ...
Page 73: ...73 ...
Page 78: ...78 ...
Page 80: ...80 ...
Page 87: ...87 ...
Page 95: ...95 ...
Page 96: ...12 SCHEMATIC DIAGRAMS FOR PRINTING WITH LETTER SIZE 96 ...