C1032
0.1
TP1006
PT
D1018
AK03
UNSW_-30V
H
HEATER_F-
D1016
ERA18-04
PR1002
UNH000600A
C1022
1000P
D1020
ERA15-01
Q1005
2SC3311A
SW+12V
TP1002
PT
R1021
8200
PT
C1042
C1073
270P
C1047
PT
P1004
PT
1
L1004
10U
C1072
2700P
TP1
2SD601ARS
Q1012
TP1010
PT
R1058
PT
R1053
D1023 MA4047N-M
R1036 PT
R1014
2200
D_AUDIO
R1039
4700
C1076
0.1
L1007
100U
PR1004
LSSF009A35E
R1031
0
R1033 15K
D_AUDIO_GND
SW+5V_VIDEO
DVD_POWER_ON_H
TP1005
PT
C1071
PT
PT
C1048
D1041
MA2200
PR1005
UNH000600A
D1026
MA165
D1013
ERC81-006
Q1007
2SB709A
P1003
PT
1
L1001
ELF15N005A
UNSW+5V_SYSCON
R1032
680
100K
R1037
2SD2358
Q1014
Q1008
UN2211
D1022
ERA15-01
R1050
POWER_ON_H
Q1003
2SC3311A
Q1013
2SD1581
680
R1034
R1018
2200
D1002
ERZV07Z361CS
C1023
100P
C1045
0.33
R1054
R1030
15K
L1010
J1ZZA0000001
1
2
3
2SD2396K
Q1010
D1012
ERB84-009
D1019
AU01ZV2
D1025 MA4100N-H
C1020
0.01
L1006
10U
R1045
1K
UNSW+16V
C1075
C1077
0.01
TP1207 PT
C1067
PT
C1068
PT
TP1203
PT
R1038
0
C1044
PT
Q1006
2SD1819A
Q1001
2SK3518-01MR
R1019
0.22
P1005
PT
GND
1
MA4051N-H
D1024
D1040
WA15
C1030
R1017
2430
R1057
PT
TP2
L1008
22U
C1061
PT
R1013
10
5V
Q1015
2SD601ARS
D1014
ERB83-006V5
Q1002
2SK3518-01MR
R1042
100
R1055
100
R1016
R1023
10K
R1051
330
330
R1029
C1021
PT
PR1003
UNH000600A
L1011
10U
TP1013
PT
C1070
PT
L1014
WA5
TP1208
PT
R1059
PT
D1027
MA165
Q1011
2SD601ARS
D1033
MA165
R1041
PT
R1028
15K
R1046
1M
R1040
PT
L1009
WA5
R1035
15K
R1015
220
D1029
PT
SW+30V
R1052
330
R1025
8200
R1056
PT
D1015
ERB81-004
D1032
C1065
3300P
Q1004
2SB709A
D1031
WA7.5
C1062
PT
R1022
10K
D1021
ERA15-01
R1044
PT
R1020
10K
D1030
ERA15-01
R1024
4700
TP1003
PT
TP1209
PT
R1047
1M
L1005
22U
R1043
100K
C1074
D1034
MA165
D1001
PT
PR1007
UNH000600A
1
C1053
Q1009
2SD1581
D1017
ERA18-04
PT
D1028
TP1201
PT
D1042
ERA15-01
D1043
ERA15-01
SW+5V_M
D1035
ERA18-04
C1029
47/50V
C1031
470/6.3V
C1041
10/16V
C1059
10/16V
100/6.3V
C1057
C1060
10/16V
C1040
1000/6.3V
C1036
PT
C1052
100/6.3V
C1024
330/18V
C1038
PT
C1050
10/16V
47/16V
C1051
C1034
1000/6.3V
C1058
PT
C1028
330/18V
C1007
120/200V
C1033
1000/6.3V
C1049
0.47/50V
C1056
0.47/50V
C1027
2200/6.3V
C1035
330/25V
C1046
10/25V
C1025
470/25V
0.47/50V
C1054
C1026
47/50V
C1037
330/18V
C1063
330/18V
C1043
47/16V
C1066
330/16V
C1055
PT
10/16V
C1039
IC1003
TA76431AS
2
3
1
5
3
2
1
4
F1001
K5D302AQ0003
J1003
WA5
J1002
PT
J1001
PT
Z1005
LSEU13G70YY
P1002
1
2
3
4
5
6
7
8
9
10
11
T1001
ETS29AS1Z5AD
3
19
12
5
4
6
9
8
2
7
20
11
16
17
18
15
14
13
D1004
S1WBA60-4062
IC1002
CNC1S101RLL1
2
1
4
3
0.1
C1004
3300P
C1005
PT
C1002
PT
C1003
PT
C1001
2R7M
R1001
R1012
10
C1069
PT
1800
R1027
1800
R1026
R1060
WA5
J1007
WA5
TP1007
PT
A_GND
(20V)
GND
SW+5V_DVD
+3.3V SWITCHING
REGULATOR
M_VM+6V
D_GND
D_GND
1
K
D_AUDIO
AC CORD
SW+3.3V_DVD
GND
SW+3.3V_DVD
R
5V
2
IC1004
SI-3033
A
MOTOR_GND
MOTOR_GND
HOT
NOTE:THE VOLTAGE AND WAVEFORM IN HOT
CIRCUIT IS MEASURED USING PRIMARY
SIDE GND AS COMMON TERMINAL.
CONSTANT
VOLTAGE
CONSTANT
VOLTAGE
CONSTANT
VOLTAGE
CONSTANT
VOLTAGE
MA4036-M(3.6V) (D)
PHOTO
COUPLER
SHUNT
REGULATOR
SWITCHING
DVD ON-ON
SWITCHING
DVD POWER ON-ON
95
94
93
18
TO MIII,MVI
TO MVI
TO MVI
TO MI
SWITCHING
DVD ON +5V
SWITCHING
CONTROL
(4.7V)
SWITCHING
POWER ON +5V
SWITCHING
CONTROL
SWITCHING
DVD ON +6V
SWITCHING
CONTROL
SWITCHING
POWER ON +12V
SWITCHING
POWER ON +30V
SWITCHING
POWER ON-ON
(5.1V)
(10V)
(TO DVD MAIN C.B.A. P8402)
23
92
91
90
13
14
7
16
15
17
TO MI
TO MI
TO MI
TO MI,MII
TO MI,MII,MIV,MVI,MVII
TO MI,MII,MIV
TO MI,MIII,MVI
TO MVII
TO MVII
TO MVII
PRIMARY SIDE GND
DIGITAL AUDIO SIGNAL
HOT CIRCUIT.BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING.
0.1 (D)
0.022 (G)
MA4027-L(2.7V) (G)
4700 (D)
1500 (G)
33 (D)
330 (G)
5R6 (D)
2R2 (G)
0.022 (D)
0.047 (G)
1K (D)
4.7K (G)
0.1 (G)
0.22 (D)
(D)
(D)
(D)
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
PV-D4754S/PV-D4754S-K
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
NOTE:
PARTS MARKED "PT" ARE NOT USED.
LSJB2154
PV-D4734S / PV-D4744 / PV-D4744S / PV-D4754S / PV-D4734S-K / PV-D4744S-K / PV-D4754S-K
38
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 ...