Panasonic DMR-E53EG Service Manual page 130

G
T JC P ON H
F
T POWER ON H
TO P102
RAM DRIVE UNIT
P1501
DR12V 1
GND 2
GND 3
DR5V 4
E
DR5V 5
GND 6
GND 7
DR12V 8
TO PS102
POWER P.C.B.
P1502
LB1501
1 J0JHC0000032
X SW13V 2
X SW5.8V 3
X SW5.8V 4 LB1503
J0JHC0000032
GND 5
6
GND 7
GND 8
D
GND 9
DR P ON H 10
11
DR12V 12
DR12V 13
DRGND 14
DRGND 15
DR5V 16
DR5V 17
LB1504
POWER ON H 18 J0JKB0000003
D3.3V 19
D3.3V 20
D1.8V 21
D1.8V 22 LB1505
J0JKB0000003
23
C
T DR P ON H
A T X SW 5.2V
B
A
1 2
IC1502
C0DBAHG00013
C1516
(REG.JC+5V)
1
IC
1 2 3 4 5
C1503 C1504 C1505
1 0.1 10V47
R1502
D1501 R1503
3300
MA2C165001VT 100
R1501 C1512
8200 1
C1513
1
8 7 6 5
DRIVER BIAS
CURRENT THERMAL
IC1505
LIMITTER SHUTDOWN
C0CBCDD00008
(REG.XSW+5.2V)
REFERENCE
1 2 3 4
C1514 C1515
1 0.1
C1539
R1516
6V
270
1000
3 4
C1518
10V47
IC1508
C0DBEGD00002
(REG.ANA+3V)
5 4
IC1506
C0CBCDD00002
(REG.ANA+5V) IC
IC
1 2 3 1 2
C1519 C1523
0.1 1
C1520
1
8 7 6 5
DRIVER BIAS
CURRENT THERMAL
IC1507
LIMITTER SHUTDOWN
C0CBCDD00006
(REG.D+5V)
REFERENCE
1 2 3 4
C1521 R1504 C1522
1 270 330P
C1541 C1543
C1540
10V 25V
25V47
470 220
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.THE CORRECT PART NUMBER IS SHOWN
IN THE PARTS LIST,AND MAY BE SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
5 6 7
IC1509
C0DBEFG00003
(REG.D+1.2V)
IC
3 4 5 1 2 3 4
C1524 R1506
R1508
10V47 270
200
R1509
1000
C1527 C1528
1 1
P:Sub Power Supply Section(Page:
M:Main Net Section(Page:
V:Video I/O Section(Page:
A:Audio Main Section(Page:
T:Timer Section(Page:
C1533
1
8 7 6
GND
CURRENT
LIMIT
-
IC1510
+
C0DBEGG00003
(REG.D+1.5V) THERMAL
SHUTDOWN
1 2 3
C1534
1
R1510 C1537
R1511
22 25V100
1800
R1512
2000
R1515
270
8 9
A
JC REG5V M T V
ANA5V M
ANA3.3V M
5
D1.2V M
R1507 C1531
33 10V47
A
)
B
)
C
)
D
)
E
)
5
GND
GND M A V T
FAN GND T
DDGND T
REFERNCE
VOLTAGE
4
D1.5V M
D5V M A
X SW 13V M A T
X SW 5.8V M A
D3.3V M T
DMR-E53EG,E55EB/EG/EBL/EP
Sub Power Supply Section
(Main P.C.B.(1/5))
Schematic Diagram(P)
10 11