Panasonic PVDM2092 - MONITOR/DVD COMBO, Service Manual

Page: 265 / 309

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.
POWER SUPPLY II SCHEMATIC DIAGRAM
LSJB2066
PV-DM2092/PV-DM2092-K
POWER SUPPLY II SCHEMATIC 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
LINK TO VOLTAGE CHART
MA165 D1016
R1013
2200
R1521
47K
R1505
3300
15K
R1054
330K
R1003
R1510
100
R1512
1200
C1517
0.1
ERA18-04
D1005
PT
D1051
R1503
PT
1000/6.3V
C1017
PT
C1053
C1508
4.7/200V
ERB81-004
D1008
R1504
0.22 2W
WA5
R1610
C1506
220P
R1515
2200
WA5
D1053
P1501
11
10
9
8
7
6
5
4
3
2
1
10U
L1003
WA5 R1606
D1508
ERB32-01
C1520
3300P
0.01
/250V
C1002
2SC4533LP.KT
Q1001
2200 R1006
PT
C1052
330/18V
C1012
PT
C1032
WA5 R1607
P1005 PT
1
330
R1051
C1605
27P
R1520
1K
0.01
C1010
C1063
10/16V
330/18V
C1016
D1509
ERC81-006
0.018
C1030
R1511
4700
0.22
C1007
56
R1005
D1505
AG01
C1021
0.1
R1009
1K
33K
R1004
C1507
0.1
L1601
LSLF0035
MA2180LA
D1015
PT
C1057
R1002
220
C1606
0.1
C1510
330/18V
ERA18-04
D1003
C1512
0.22
R1506
PT
2SD2375
Q1051
P1006
1
R1058
PT
D1017
WA5
R1502
680
MA4110N-HTA
D1052
C1503 470P
82/200V
C1004
R1527
PT
3900
R1008
PT
C1027
100/6.3V
C1059
2SD1458
Q1002
R1508
100K
C1511
2200/6.3V
R1514
2430
C1607
4.7/25V
0.47/50V
C1061
D1501
DB105G
15
R1025
C1504
82/200V
C1501
1000P
220P
C1006
ELF15N010A
L1001
2SD2358
Q1053
1000P
C1003
ERA18-04
D1002
P1008 PT
1
R1513
120
R1526
180
100P
C1029
C1515
1000/6.3V
L1008
PT
Q1501
2SD601A
D1502
AK03
P1507
1
D1506
AG01
R1501
47K
R1001
2200
C1024
PT
330/25V
C1013
47/50V
C1011
47/16V
C1055
R1509
PT
R1519
47K
D1507
ERA18-04
R1518
100K
WA5
D1054
C1505
470/2KV
DB105G
D1001
D1503
AG01
0.018
C1009
15K
R1053
2SD601ARS
Q1052
4.7/200V
C1005
L1503 22U
ERB32-01
D1006
22U
L1002
10
R1010
10/16V
C1051
L1604
22U
100
R1007
R1605
330
R1012
2430
D1504
AG01
C1062
PT
100K
R1055
R1507
1800
1200
R1057
C1509
820P
R1074
0
22K
R1070
22/16V
C1070
D1070
PT
2SD1819A
Q1071
2SB1218A
Q1070
1K
R1073
150K
R1071
1500
R1072
D1071
ERA18-04
C1071
47/16V
C1072
100P
L1504
22U
C1513
330/25V Q1504
2SD601A R1525 15K
R1528
1200
R1524 15K
C1514
10/16V
P1502
13
12
11
10
9
8
7
6
5
4
3
2
1
Q1503
2SD2159
C1525
0.47/50V
D1512
MA4091N-HTA
C1523
10/16V
C1524
PT
C1064
PT
L1050
100U
JK1601
K7AAAB000009
3
2
1
Q1505
2SB1218A
Q1506
2SD1819A
R1529
10K
R1531
10K
R1532
4700
R1530
8200
R1083
4700
R1082
10K
Q1081
2SD1819A
R1081
0
R1080
10K
Q1080
2SD1819A
C1519
330/6.3V
T1501
LSTP0122-1
2
4
7
6
9
10
11
12
13
14
15
16
T1001
VTPS0042
2
3
6
5
7
8
9
10
11
12
13
14
F1001
3.0A
J1505
PT
J1501
0
J1080
PT
J1506
PT
J1001
PT
J1502
PT
J1601
WA10
J1602
WA5
WA5
J1051
J1503
WA5
J1504
WA5
L1006
VLPS0083
L1501
VLPS0083
L1502
VLPS0083
UNH000600A
PR1001
PR1071
WA5
PR1501
LSSF009A35E
UNH000600A
PR1002
PR1502
UNH000600A
PR1070
LSSF009AR37E
P1001
1
2
C1502
22/50V
IC1501
C5HABZZ00101
5
2
3
1 4
IC1502
0N3131-R.KT
1
2 3
4
IC1001
0N3131-R.KT
1
2 3
4
IC1503
TA76431AS
2 3
1
Q1502
XP132A1275SR
5
6
4
7
8 1
2
3
L1603
LSLF0035
IC1002
TA76431AS
2 3
1
TNR_30V 2
SW_12V 3
SW_-5.1V 4
SW_5V_TNR 1
J1603
VEU6G055KK
EYF52BC
Z1003
TP1511
PT
TP1509
PT
TP1001
PT
EYF52BC
Z1002
TP1071
PT
5V_DIGITAL
125V/250V
SW_12V
GND_ANALOG
TO MAIN C.B.A.
P1201
GND_DIGITAL
GND_DIGITAL
UNSW_5V_SYSCON
GND
UNSW_5V_VIDEO
GND
GND
(TO DVD DRIVE)
5V_ANALOG
5V_ANALOG
UNSW_14V
5V_DIGITAL
GND
POWER_ON_L
GND_ANALOG
DIGITAL_AUDIO
GND_DIGITAL
GND
AC IN2
GND_DIGITAL
AC IN1
1/2W
GND
SW_5V_VIDEO
DVD_POWER_ON_H
MOTOR_GND
MOTOR_GND
SW_-5.1V
VCC
GND
IN
DIGITAL
OUT
AUDIO
3A 125V/250V
ERROR
VOLTAGE DET
ERROR
VOLTAGE DET
K A
SHUNT
REGULATOR
R
S
G D
S
SWITCHING DVD
POWER ON +5V
S
D
D
D
SWITCHING DVD
POWER ON-ON
A
SHUNT
REGULATOR
R
K
SWITCHING
POWER ON-OFF
SWITCHING
POWER ON +30V
SWITCHING
POWER ON-ON
SWITCHING
POWER ON-ON
SWITCHING
+12V REG.
ERROR
VOLTAGE DET
ERROR
SWITCHING
POWER ON
+12V
SWITCHING
POWER ON-ON
SWITCHING
POWER ON -5.1V
CONNECTOR
CABLE
BLACK
TO DVD
UNIT DRIVE
DRIVE GND
WHITE
DRIVE GND
DRIVE +12V
P1506
P1505
YELLOW
RED
P1503
DRIVE +5V
P1504
GND
TO P I
TO P I
TO P I
TO P I
HOT CIRCUIT. BE CAREFUL AND USE AN ISOLATION TRANSFORMER WHEN SERVICING.
HOT
VOLTAGE
DET
SWITCHING
POWER ON +5V
TO DVD DECODER
C.B.A. P8001
TO TV MAIN
C.B.A.
TO DVD DECODER
C.B.A.
(SWITCHING)
SWITCHING
CONTROL
THERMAL
SHUTDOWN
OVER
VOLTAGE
PROTECT
START
CONTROL
LATCH
OSC
OVER
CURRENT
PROTECT
DRIVE
SWITCHING
4
3
5
2
1
GND
IC1501 SWITCHING CONTROL
IC- DETAIL BLOCK DIAGRAM
COMPARATOR
V-REF(2.495V)
1
2
3
IC1002,IC1503
SHUNT REGULATOR
IC- DETAIL BLOCK DIAGRAM
PV-DM2092 / PV-DM2092- K
143