19.2. Main Power Schematic Diagram
L
L
H
H
H
H
H
H
H
H
H
E55P/UP
E55P/UP
ERJ6GEY0R00V
LB1126
E55PC
VWJ0023=5
D1262
D1155 MAZ73000BC
VWJ0023=10
K1123
VWJ0023=10
K1122
G0B100E00002
L1121
3
4
1
2
Schematic Diagram
Main Power
DMR-E55P/PC
C1417 10
R1406 39M
0
R1201
39K
R1200
C1201 0.047
R1207 10K
S4
S3B
S3A
S1A
S1B
B0HAGM000006
D1151
R1150 6.8
35V56
C1150
C1420 10
C1273 25V220
C1421 0.1
K5D162BK0005
F1101
P1102
(SUB POWER)
MAIN P.C.B.
TO P1502
10
C1419
10
C1418
(POWER SAVE :ON)
UNR2212
QR1200
R1211 4700
0
R1310
D 1.8V
D 1.8V
D 3.3V
D 3.3V
POWER ON
DR5V
DR5V
DR GND
DR GND
DR12V
DR12V
P SAVE
DR P ON
GND
GND
GND
GND
GND
X SW5.8V
X SW5.8V
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
12
11
H
G
10V680
C1413
R1409 12K
IC
5
4
3
2
1
(REG.+12V)
C0DAZJH00003
IC1270
0.1
C1274
K1407 VWJ0023=7.5
UNR221300L
QR1308
(SWITCH :ON)
UNR221300L
QR1304
(SWITCH :ON)
4700
R1270
10K
R1313
UNR221300L
QR1300
(SWITCH :ON)
(SWITCH :ON)
UNR221300L
QR1307
(SWITCH :ON)
UNR221300L
QR1301
(SWITCH :ON)
UNR221300L
QR1303
10V220
C1302
(SWITCH :ON)
UNR221300L
QR1302
10K
R1309
K5H2022A0013
IP1400
1
2
(REG.+5V)
C0DBZHG00012
IC1302
MA2Q73800L
D1305
4700
R1305
27K
R1304
2.2K
R1303
200
R1301
5
3
1
VO
2
ON/OFF
VIN
VO
GND
4
R
A
C
2
3
1
(SHUNT REG.)
C0DAAMA00002
IC1200
47K
R1205
2400
R1206
4700
R1204
240
R1208
0.1
C1200
3600
R1210
1K
R1209
0.1
C1202
C1262 10V220
K1200 VWJ0023=5
K1203 VWJ0023=5
G0A100H00014
L1260
C1261 10V680
C1260 10V680
B0JAQE000004
D1261
VWJ0023=5
LB1125
25V220
C1272
G0A100H00014
L1270
G0A220G00018
L1400
16V680
C1270
VWJ0023=5
LB1124
B0JAQG000005
D1271
D1401 MA2Q73800L
C1412 4700P
R1411 8200
R1407 0
LB1400 J0JHC0000012
G0A330ZA0030
L1402
S
D
D
G
D
D
6
5
4
3
2
1
(REG.D+1.8V)
B1DHDD000022
Q1400
K5H3022A0013
IP1401
1
2
68P
C1411
51K
R1405
C1410 0.01
C1409 0.1
C1408 0.1
C1407 25V220
5
6
7
C0DBAKG00005
IC1401
8
4
3
2
1
(DC-DC CONVERTER)
FB
GND
EXT
CC
SS
Vref/
PWON
V5/
VIN
CS
C1406 10V680
R1404 1K
MA2Q73800L
D1400
G0A330G00010
L1401
R1402 3K
R1410 3.3K
100K
R1401
680P
C1405
B0EAKM000016
D1402
C1403 330P
C1402 0.01
C1401 3.3
C1400 25V220
C1404 4700P
(DC-DC CONVERTER)
C0DAAJG00007
IC1400
5
6
7
8
4
3
2
1
GND
Ampout
Amp-
VOUT
S/S
OSC
R/C
VIN
MA2J11100L
D1154
100P
C1152
VWJ0023=5
R1155
18K
R1156
1000P
C1154
5600
R1151
10K
R1152
2
1
3
4
(PHOTO COUPLER)
B3PBA0000078
Q1201
2
1
3
4
(PHOTO COUPLER)
B3PBA0000078
Q1200
1800P
C1151
MAZ4091NMF
D1152
MA2J11100L
D1156
2200P
C1153
5600
R1154
680
R1157
(SWITCHING IC)
C0DACZH00004
IC1150
5
3
1
4
2
VCC
F/B
DRAIN
GND
Z/C
VWJ0023=5
LB1123
1000P
C1125
J0JKB0000003
LB1122
(POWER TRANSFORMER)
ETS28AZ1H5AD
T1150
12
11
10
9
8
7
1
2
3
4
5
6
NC
B2
B1
P2
PT
P1
K2AB2H000004
P1101
N
A
350V100
C1143
B0EDKT000002
D1140
2
1
3
4
-+
*
*
0.01
C1121
C1127 1000P
C1126 1000P
R1120 470K
C1120 0.1
D1110 ERZVGAD471
K3GD9BB00001
ZA1103
G0B100E00002
L1120
3
4
2
1
K3GD9BB00001
ZA1104
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
IMPORTANT SAFETY NOTICE:
IN THE PARTS LIST,AND MAY BE SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.THE CORRECT PART NUMBER IS SHOWN
HOT
COLD
10
9
8
F
7
6
5
4
3
2
1
E
D
C
B
A
48
Summary of Contents for DMRE55P
Page 32: ...13 2 Checking and Repairing of Main P C B 32...
Page 33: ...13 3 Checking and Repairing of Digital P C B 33...
Page 34: ...13 4 Checking and Repairing of DVD RAM Drive 34...
Page 44: ...21 2 Casing Parts Mechanism Section 2 44...
Page 45: ...21 3 Packing Accessories Section 45...
Page 54: ...JK3904 K1U415B00001 JACK L2 1 54...
Page 66: ......
Page 79: ...1 A B C D 2 3 4 5 6 7 8 9 FRONT R P C B DMR E55P PC FRONT R P C B REP3713A...
Page 81: ...Ref No MODE E C B REC 0 3 5 0 PLAY 0 3 5 0 STOP 0 3 5 0 QR7801...
Page 87: ...5 6 7 8 Location Map REAR DMR E55P PC Main P C B REP3662B 2 4 Section FRONT 1 4 2 4 3 4 4 4...
Page 89: ...Location Map REAR DMR E55P PC UP Main P C B REP3662B 4 4 Section FRONT 1 4 2 4 3 4 4 4...
