Panasonic PV-D4742 Service Manual page 125

AGAINST FIRE HAZARD,
E TYPE 3A 125V/250V FUSE.
CTION CONTINUE LES RISQUES
ES FUSIBLE DE MÉME
IC1504
SI-3120F
+12V
REGULATOR
5 3
R1516
2 1 4
0
R1517
PT
R1518 C1517
100K 0.1
C1515
527 R1526
1000/6.3V
0 180 R1519
47K
R1521
47K
R1514
2430
J1501
PT
R1515
2200
IC1503
TA76431AS
SHUNT
REGULATOR
TP1002
PT
TP1003
PT
L1002 PR1002
22U UNH000600A
C1013 TP1080
D1015
PT
330/25V
MA2180LA PR1080
(18V) LSSF009A10E
D1081 R1080
PT 10K
TP1005
PT
PR1001
UNH000600A
C1032
C1017
PT
1000/6.3V
05
J1002 J1009
WA7.5 0
J1008
PT
6
17
0
18
0
TP1009
PT
108
NOTE:
PARTS ENCLOSED IN DASHED LINES MARKED "PT" ARE NOT USED.
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED BY THE SIGN
SPECIAL CHARACTERISTICS IMPORTANT FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS,
USE ONLY THE SPECIFIED PARTS.
L1504
PR1502
10U
UNH000600A
C1516
330/18V
C1518
330/25V
Q1502
XP132A1275SR
SWITCHING
PR1501
DVD POWER ON+5V
LSSF009A35E
1 S D 8
C1519
2 S D 7 1000/6.3V
3 S D 6
4 G D 5
R1520
1K
Q1501
2SD601A
SWITCHING
DVD POWER ON-ON
IC1003
SI-3157B
TP1008
PT
+15.7V
REGULATOR
5 3
C1020
C1021 C1022
2 1 4
47/35V 0.33 100/25V
TP1058
PT
C1052 Q1051
C1060
D1054
2SD2159
10/16V
PT 47/16V
SWITCHING
R1052 15K POWER ON+12V
D1051
R1053 15K
C1051
MA4110N-HTA
0.47/50V
(11V)
Q1052
C1054
2SD601ARS
R1051 R1056
PT
1200 PT
SWITCHING
POWER ON-OFF
TP1050
PT
Q1053
2SD2358
C1055
SWITCHING
PT
C1057 C1058
POWER ON+5V
100/6.3V
PT
R1058 C1059
R1057
100K 22/16V
330
NOTE:
NOTE: For placing a purchase order of the parts,
HAVE
CONNECTOR
CABLE
RED
P1503 DRIVE +12V
BLACK
P1504 DRIVE GND
GREEN
P1505 DRIVE +5V
BLACK
P1506 DRIVE GND
TO M III
D_AUDIO_5V 87
TO M I
PROGRE_SW_ON_H 28
TO DVD DECODER
P1501 C.B.A. P8001
13 PROGRE_SW_ON_H
12 GND_ANALOG
IC1501 SWITCHING CONTROL
11 GND_ANALOG
10 GND_ANALOG
5V_ANALOG
9
IC- DETAIL BLOCK DIAGRAM
5V_ANALOG
8
7 5V_DIGITAL
6 5V_DIGITAL
5 GND_DIGITAL
4 GND_DIGITAL
GND_DIGITAL
3
2 DIGITAL_AUDIO
1 GND_DIGITAL
R1524 R1525
WA5 WA5
TO M III
D_AUDIO_GND 89
D_AUDIO 88 TO M III
TO M I
25
DVD_POWER_ON_H
TO M I
DVD_GND 29
P1510 (FRAME GND)
1 TEL302-5X
TO M I
MOTOR_GND 58
UNSW_33V 70 TO M II
TO M I
UNSW_14V 59
TO M I
UNSW_14V 57
D1017
WA5
TO M IV
AUDIO_15.7V 90
TO M I
POWER_ON_H 45
TO M I,M II,M IV
SW12V 1
TO M I
POWER_ON_L 51
TO M I,M III
UNSW_5V_SYSCON 2
TO M I,M II,M IV,M VI
SW_5V_VIDEO 19
TP1006 TP1007
PT PT
TO M III
LED_5V 85
TO M III
LED_GND 86
TO M II
POWER_GND 65
MAIN V (POWER SUPPLY) SCHEMATIC DIAGRAM
FOR SCHEMATIC DIAGRAM AND CIRCUIT BOARD LAYOUT NOTES,
REFER TO BEGINNING OF SCHEMATIC SECTION.
be sure to use the part number listed in the parts list.
Do not use the part number on this diagram.
TO DVD UNIT
P8007
3 GND
LATCH
START
CONTROL
OVER
OSC
VOLTAGE
PROTECT
DRIVE
THERMAL
4
SHUTDOWN SWITCHING
IC1002, 1503 SHUNT
REGULATOR IC- DETAIL
BLOCK DIAGRAM
COMPARATOR
1
V-REF(2.495V)
LINK TO VOLTAGE CHART
OVER
5
CURRENT
PROTECT
2
1
3
2
LSJB2015
PV-D4742