Main Power Schematic Diagram - Panasonic DMR-E85HP Service Manual

DMR-E85HP / DMR-E85HPC

19.2. Main Power Schematic Diagram

H
ZA1103 ZA1104
K3GD9BB00001 K3GD9BB00001
A
F1101 L1120
N
K5D162BK0005
G0B100E00002
P1101
K2AB2H000004
1
G
4
F
2
IC1150
C0DACZH00004
(SWITCHING IC)
E
1 3
D
C
B
NOTE:DO NOT USE THE PART NUMBER SHOWN ON THIS DRAWING FOR ORDERRING.THE CORRECT PART NUMBER IS SHOWN
A
IN THE PARTS LIST,AND MAY BE SLIGHTLY DIFFERNT OR AMENDED SINCE THIS DRAWING WAS PREPARED.
IMPORTANT SAFETY NOTICE:
COMPONENTS IDENTIFIED WITH THE MARK HAVE THE SPECIAL CHARACTERISTICS FOR SAFETY.
WHEN REPLACING ANY OF THESE COMPONENTS.ONLY THE SAME TYPE.
1 2
C1125
1000P
L1121
LB1122
G0B100E00002
VWJ0023=5
C1121
0.02
2 1 2
D1140
B0EDKT000002
3 4 3 4 1
3 2
T1151
G4D2A0000179
(POWER TRANSFORMER)
LB1123
J0JKB000003
6
NP1
5
NP2 NS13-1
4
NS13-2
3
LB1126
J0JHC0000012
R1150 6.8
NC
2
D1151
C1150 D1153
B0HAGM000006
35V56 MAZ4270NMF
4
5
R1151
22K
R1152
10K
D1152
MAZ4091NMF
D1156
MA2J11100L
R1157 R1154
47 1100
C1153
0.018
Q1200
B3PBA0000078
(PHOTO COUPLER)
4
3
HOT COLD
3 4 5
2
IP1400
K5H2022A0013
1
IC1400
C0DAAJG00007
D1402
B0AAML000002 (DC-DC CONVERTER)
1 VIN VOUT 8
2 R/C Amp- 7
R1401
100K
3 OSC Ampout 6
C1405
680P
4 S/S GND 5
7
NS4
8
9
10
NS6
11
12
QR1301
UNR221300L
(SWITCH H :ON)
QR1307
L1270
D1271 UNR221300L
G0A100H00014
B0JAQG000005
(SWITCH
LB1124
VWJ0023=5
LB1125 D1261 L1260
VWJ0023=5 B0JAQE000004
G0A100H00014
2
IP1500
K5H3022A0013
1
R1208
R1209
1K 240
1
C1200
R1210
10K 0.1
2
C A R
1 3 2
R1508
0.18
IC1200 R1201
3K
C0DAAMA00002
(SHUNT REG.)
L1501
22
26 25 24 23
VOUT
IC1500
C0DBAZH00012
(DC-DC CONVERTER)
VOUT
LB1500
J0JHC0000012
1 2 3
C1505
0.1
C1510 D1500 C1505
C1501 C1503
0.1 MA2Q73800L 16V470 0.1 0.1
6 7 8
56
Q1400
B1DHDD000022
L1402
(REG.D+1.8V) G0A330ZA0030
1 D D 6
D1262
2 D D 5
B0JAME000025
3 G S 4
2 D1263
IP1401 B0JAME000025
K5H3022A0013
R1406 39M
1
IC1401
C0DBAKG00005
(DC-DC CONVERTER)
1 VIN CS 8
V5/
2 EXT 7
PWON
Vref/
3 GND 6
SS
4 CC FB 5
R1313
10K
QR1308
2 4
UNR221300L
R1270
(SWITCH H :ON)
4700
QR1300
1 3 5
UNR221300L IC1270
C0DAZJH00003
H :ON) (SWITCH H :ON)
(REG.+12V)
C1274
0.1
QR1304
UNR221300L
(SWITCH H :ON)
QR1303
UNR221300L
(SWITCH H :ON)
C1570 10V1000
C1419
10
R1515 R1516
R1509 R1510
1K 47
0.18 0.18
R1517 C1509
10K 0.022
C1508 1000P
L1503
1
C1507 0.047
R1518
22 21 20 19 18 17 16 15 14 47K
VIN R/C OCL+ OCL-
C1512
0.01
5
VCC
R1513
10K
VIN
4 5 6 7 8 9 10 11 12 13 1
R1504 R1503 330K
16K
R1500
47
R1501
390K R1502 C1504
470K 220P
9 10
TO P1502
MAIN P.C.B.
(SUB POWER)
P1102
1
2 X SW13V
3 X SW5.8V
4 X SW5.8V
5 GND
6 GND
7 GND
8 GND
9 GND
10 DR P ON H
11
12 DR12V
13 DR12V
14 DR GND
15 DR GND
16 DR5V
17 DR5V
18 POWER ON H
19 D 3.3V
20 D 3.3V
21 D 1.8V
22 D 1.8V
23 HDD PFAIL
TO HDD
P1103
1 DR12V
2 DR GND
3 DR GND
4 DR5V
4
VOUT
IC1501
C0EBJ0000143
(RESET)
2 3
DMR-E85HP/PC
Main Power
Schematic Diagram
11 12