S-3
S3. Block Diagram
S3.1. Power Supply Block Diagram
DMP-BD45/BD65 POWER SUPPLY CIRCUIT BLOCK DIAGRAM
F1001
P1001
(AC SOCKET)
A
N
VA1001,L1001
D1006,C1014
SURGE
SUPPRESSOR
AND
SURGE
ABSORBER
RECTIFIER
1
2
3
12
16
12
1
15
11
10
9
1
2
3
8
7
5
6
T1001
(POWER TRANSFORMER)
7
1
4
9
5
2
IC1021
(SWITCHING IC)
IC1130
(DC-DC CONVERTER)
IC1102
(SHUNT REGULATOR)
F/B
Z/C
3 GND
VCC
VIN
Q1022
(FEED BACK)
4
3
1
2
Q1131
(REG5.9V)
4
3
1
5
6
2
Q1023
(FEED BACK)
4
3
1
2
Q10101
D1110
P1102
19-22
P58001
P1103
3
P7001
P1103
1
P7001
P1102
12-14
P58001
3
1
4
2
REF
C
A
NC
QR1101
QR1131
D1027
D1026
D1031
D1032
VIN
V5
EN
EXT-Up
14
VB
13
LX
6
9
1
2
3
8
FB
OSC
7
RS+
8
RS-
P ch
MOS
FET
D
D
D
D
G
S
PW X SW12.2V
PW X SW5.9V
P1102
23
P58001
SP SAVE L
P1102
10
P58001
FL DCDC ON H
F-
F+
VP
To DIGITAL P.C.B.
To FL P.C.B.
HOT
COLD
T1101
(FL POWER
TRANSFORMER)
QR1170
Q1170
Q1171
D1176
9
P1103
4
P7001
D1173
5
Содержание DMP-BD45EB
Страница 6: ...6 2 3 Precaution of Laser Diode ...
Страница 12: ...12 4 1 Others Licenses ...
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Страница 25: ...25 9 Service Fixture Tools ...
Страница 33: ...33 10 2 6 Grease ...
Страница 37: ...37 11 1 2 Checking and Repairing of BDP Digital P C B Module ...
Страница 51: ...S 7 ...
Страница 57: ...S 13 ...