Panasonic DMR-E55PL - 19 Schematic Diagram; Main (Sub Power) Circuit (P); Display

19 Schematic Diagram
19.1. MAIN (SUB POWER) CIRCUIT (P)
H
L
H
H
H
RWDJ05-050
K1502
JC REG 5V
V
L1501 G0A220G00018
1
C1516
A
TM
T
P1501
P1502
0.1
C1515
25V47
C1540
6.3V1000
C1539
270
R1516
GND NC ON V IN V OUT
CN GND NC
CONT
NC NC
VO VIN
10V47
C1505
1
C1503
100
R1503
MA2C165001VT
D1501
3.3K
R1502
1
C1512
8.2K
R1501
DR P ON
JC REG5V
J0JKB0000003
LB1505
J0JKB0000003
LB1504
LB1503 J0JHC0000032
LB1501 J0JHC0000032
1
C1514
1
C1513
P SAVE
POWER ON
X SW 5.2V
T
T
T
C0DBAHG00013
IC1502
(REG.JC+5V)
(REG.XSW+5.2V)
C0CBCDD00008
IC1505
T
JC P ON
SCHEMATIC DIAGRAM - 1
MAIN (SUB POWER) CIRCUIT (P)
TO
POWER
CIRCUIT
(PS102) ON
SCHEMATIC
DIAGRAM-35
TO DVD RAM
DRIVE UNIT
:+B SIGNAL LINE
L
H
H
GND
D1.8V
D1.8V
D3.3V
D3.3V
POWER ON
DR5V
DR5V
DRGND
DRGND
DR12V
DR12V
P SAVE
DR P ON
GND
GND
GND
GND
X SW 5.8V
X SW 5.8V
X SW13V
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
DR12V
GND
GND
DR5V
DR5V
GND
GND
DR12V
8
7
6
5
4
1
3
2
5678
4321
54321
57
DMR-E55PL