NOTE:
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
NOTE:
PARTS MARKED "PT" ARE NOT USED.
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.
PV-DF204/PV-DF2004/PV-DF2004-K
/PV-DF274/PV-DF2704/PV-DF2704-K
COMPARISON CHART
OF MODELS & MARKS
PV-DF204
PV-DF2004
PV-DF2004-K
PV-DF274
PV-DF2704
PV-DF2704-K
- - - - -
- - - - -
- - - - -
Not Used
A
B
C
D
E
F
G
H
I
PT
MODEL
MARK
POWER SUPPLY II SCHEMATIC DIAGRAM
LSJB2155
POWER SUPPLY II SCHEMATIC DIAGRAM
LINK TO VOLTAGE CHART
COMPARATOR
V-REF(2.495V)
1
2
3
IC1003
SHUNT REGULATOR
IC- DETAIL BLOCK DIAGRAM
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.
CAUTION: FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,
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
IC1001
SWITCHING CONTROL
IC- DETAIL BLOCK DIAGRAM
THERMAL
SHUTDOWN
OVER
VOLTAGE
PROTECT
START
CONTROL
LATCH
OVER
CURRENT
PROTECT
SWITCHING
GND
5
4
1
2
3
DRIVE
OSC
P1004
PT
1
C1060
10/16V
*
3300P
C1004
D1026
MA165
C1044
PT
WA5
R1604
TP1020
PT
2SD1581-T
Q1001
R1007
PT
R1021
8200
D1031
WA7.5
PT
D1033
C1601
27P
D1027
MA165
PT
C1029
R1015
220
TP1010
PT
U1004
LXPUS01D04
5
3
2
1
4
R1003
680
C1009
470/2KV
R1011
33
D1017
ERA18-04
F1001
C1603
4R7/25V
D1004
ERC13-08
C1027
2200/6.3V
MA4110N-H
D1019
R1035
15K
R1024
4700
2SD2396K
Q1010
D1007
AG01
Q1009
2SD1581-T
C1043
47/16V
TP
TP1006
Q1015
2SD601A
C1007
470P
D1014
ERB83-006V5
Q1008
UN2211
*
15K
R1012
C1056
0.47/50V
TP1018
PT
TP1017
PT
R1022
10K
2D601A
Q1002
D1006
AK03
R1013
10
D1020
ERA15-01
100/6.3V[EE]
C1057
R1040
PT
IC1002
CNC1S101R1KT
2
1
4
3
L1006
9U
TP1014
PT
R1033
15K
JK1601
B3RAE0000029
1
2
3
P1005
PT
GND
1
R1602
WA
5
C1021
PT
PT
D1028
L1002
VLPS0083
C1049
0.47/50V
R1603
330
L1603
22U
TP1013
PT
SW_+5V_AUDIO
L1015
EXCELDR25V
J1009
WA5
D1008
AG01
330
R1029
C1010
220P
TP1015
PT
D1001
ERC13-08
C1041
10/16V
R1046
PT
L1009
WA5
Q1011
2SD601A
P1002
1
2
3
4
5
6
7
8
9
10
11
R1016
1K
47/16V
C1065
R1028
15K
IC1001
C5HABZZ00101
5
2
3
1
4
Q1007
2SB709A
R1032
680
C1061
10[MB]
C1005
1500P
C1028
330/18V
SW_+5V_VIDEO
C1025
470/25V
C1012
4R7/200V[HG]
C1036
PT
TP1019
PT
C1024
330/18V
PT
C1042
D1025 MA4100N-H
L1003
VLPS0083
47/16V
C1051
PR1003
UNH000600A
C1063
330/18V
R1039
4700
R1014
2200
R1006
3300
TP1001
EYF52BC
L1011
9U
*
1800
R1027
C1069
10[MB]
Q1006
2SD1819A
R1020
10K
SW_+30V
C1038
PT
10/16V
C1039
0.47/50V
C1054
R1031
0
C1058
PT
L1008
22U
D1012
ERB84-009L6
C1020
PT
TP1021
C1040
1000/6.3V
D1029
PT
R1044
PT
*
100P
C1001
TP1009
PT
100K
R1037
PR1005
UNH000600A
C1023
100P
BOAAML000001
D1016
IC1003
C0DAEMZ00005
2
3
1
R1601
WA
5
2SD601A
Q1012
T1001
LSTP0125
3
11
20
4
5
8
7
9
6
12
13
14
15
16
17
18
19
SW_+12V
C1011
0.1[KB]
D1023
MA4047N-MT
A
0.47/50V
C1064
D1022
ERA15-01
C1047
PT
R1047
PT
R1045
PT
2SD2358
Q1014
C1602
0.1[KB]
R1023
10K
680
R1034
J1601
WA7.5
PT
C1053
P1003
PT
1
C1030
0.22[KB]
TP1012
PT
R1017
2430
C1006
47/50V[HG]
PR1004
LSSF009A35E
C1045
0.33[KB]
D1005
ERC13-08
D1015
ERB81-004
R1030
15K
G0B183E00002
L1001
ELF15N005A
J0HBLG000001
R1043
PT
L1601 LSLF0035
TP1008
PT
TP1002
EYF52BC
C1033
1000/6.3V
R1004
0.22/2W
R1025
8200
D1021
ERA15-01
PT
C1048
L1005
10U
R1036
PT
C1067
1[KB]
*
0.01
C1003
*
1800
R1026
D1011
ERA18-04
MA4051N-H
D1024
1.2K
R1019
C1070
10[MB]
R1041
PT
C1052
100/6.3V
C1050
10/16V
*
100P
C1002
R1009
100K
*
15K
R1001
10/50V
C1022
R1038
0
C1046
10/16V
J1602
WA
5
C1037
330/18V
L1602
LSLF0035
R1008
2K
BOAAML000001
D1002
D1010
AG01
Q1013
2SD1581-T
C1059
10/16V
C1071
0.1[KB]
R1002
47K
L1014
EXCELDR25V
PT
D1032
C1026
47/50V[HG]
D1009
AG01
C1055
PT
R1018
2200
C1062
10[MB]
L1007 100U
C1035
330/25V
PT
R1042
D1030
ERA15-01
C1008
120/200V
R1010
PT
D1003
ERC13-08
C1034
1000/6.3V
L1004
10U
PR1007
UNH000600A
C1013
560P[KB]
Q1004
2SB709A
TP1016
PT
C1066
330/16V
D1040
RU2YX
D1041
MA2200
D1013
YG831C03R
P1001
1
2
3
4
5
6
7
8
9
10
11
12
TP1022
PT
P1050
P1052
P1051
P1053
P1054
P1055
P1056
P1057
P1058
P1059
P1060
D_AUDIO
C0DAEGG00008
MOTOR_GND
5V
MOTOR_GND
3.5A
UNSW_+5V_SYSCON
GND
K
1/2W
IC1004
125V/250V 3.0A
1.5A
UNSW_+5V_VIDEO
GND
MOTOR_GND
AUDIO
D_GND
A
DIGITAL
D_GND
SW_+5V_DVD
SW_+5V_VIDEO
SW_+12V
R
POWER_ON_H
GND
1/2W
1.5A
SW_+12V_SYL
1/2W
SW_+3.3V_DVD
1.5A
DVD_POWER_ON_H
2W
A_GND
M_VM_+6V
MOTOR_GND
OUT
SW_+3.3V_DVD
UNSW_+16V
GND
BROWN
BROWN
RED
ORANGE
YELLOW
GREEN
GREEN
BLUE
BLUE
PURPLE
GRAY
TP802
AC120V
AC120V
TP803
TO TV MAIN
C.B.A.
P1006
3A 125V/250V
SWITCHING
CONTOROL
ERROR
VOLTAGE DET
SWITCHING
REGULATOR
SWITCHING
DVD POWER ON+5V
SWITCHING
CONTROL
SWITCHING
POWER ON+30V
SWITCHING
POWER ON-OFF
SWITCHING
POWER ON+12V
( 10V )
SWITCHING
CONTOROL
SWITCHING
DVD POWER ON+6V
( 5.1V )
SWITCHING
CONTROL
SWITCHING
POWER ON+5V
( +3.3V REGULATOR
)
SWITCHING
DVD POWER ON-ON
SWITCHING
DVD POWER ON-ON
SWITCHING
CONTROL
SWITCHING
POWER ON+12V
TO MAIN
C.B.A.P1201
TO P I
2
1
TO P I
TO DVD MAIN
C.B.A.P8402
TO P I
3
TO P I
4
HOT CIRCUIT. BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING.
(
)
20V
PB AUDIO SIGNAL
/125V
/125V
/250V
/250V
/CNC1S101S1KT
/B1AZKD000001
/C0DAEMZ00001
(4.7V)
(11V)
/250V
/500V
PV-DF204 / PV-DF2004 / PV-DF274 / PV-DF2704 / PV-DF2004-K / PV-DF2704- K
48
Summary of Contents for PVDF204 - DVD/VCR/TV COM
Page 11: ...Fig 1 5 11 ...
Page 12: ...Fig 1 6 12 ...
Page 25: ...Fig D2 25 ...
Page 26: ...Fig D3 26 ...
Page 27: ...Fig D4 27 ...
Page 28: ...6 1 1 1 Notes in chart 1 Removal of VCR DVD Ass y Fig D5 28 ...
Page 48: ...7 4 TEST POINTS AND CONTROL LOCATION 48 ...
Page 51: ...11 2 DVD SECTION 51 ...
Page 52: ...11 3 CHASSIS FRAME SECTION 1 Model A B C D E F 52 ...
Page 53: ...11 4 CHASSIS FRAME SECTION 2 53 ...
Page 54: ...11 5 CHASSIS FRAME SECTION 3 54 ...
Page 55: ...11 6 PACKING PARTS AND ACCESORIES SECTION 55 ...