39
11.2. Power Supply Block Diagram
1
2
3
4
1
2
3
4
7
9
3
1
4
5
2
N
A
5
6
3
1
2
11
12
10
9
8
7
AC SOCKET
P1001
F1001
VA1001,L1001
SURGE
SUPPRESSOR
AND SURGE
ABSOBER
D1006, C1014
RECTIFIER
T1001
POWER TRANSFORMER
IC1021
(SWITCHING IC)
D1027
D1026
D1032
D1029
F/B
Z/C
GND
VCC
VIN
Q1022
(FEED BACK)
Q1023
(FEED BACK)
D1031
Q10101
(POWER CONT.)
3
1
2
D1110
3
4
2
IC1102
(ERROR VOLTAGE DET.)
QR1101
OSC
EXT-Up
9
15
VIN
16
EN
LX
FB
RS+
RS-
1
V5
IC1130
(DC-DC CONVERTER)
FET
D
S
G
4
3
5
6
1
2
12
13
6
7
8
Q1131
(REG.PW_X_SW5.9V)
QR1131
PW_X_SW5.9V
SP_SAVE_L
23
P58001
P1102
FL_DCDC_ON_H
FROM/TO
DIGITAL
P.C.B.
10
P58001
P1102
12,13,14
P58001
P1102
PW_X_SW12.2V
19,20,21,22
P58001
P1102
P7001
3
P1103
P7001
1
P1103
P7001
4
P1103
VP
F-
F+
5
3
4
1
8
9
QR1170
Q1170
D1173
D1176
Q1171
D1171
T1101
DISPLAY POWER
SWITCHING
TRANSFOMER
TO
FL P.C.B.
6
HOT
COLD
POWER P.C.B.
POWER BLOCK DIAGRAM
DMP-BD65P/PC/655P
DMP-BD45P/PC
Summary of Contents for DMP-BD45P
Page 2: ...2 ...
Page 7: ...7 2 2 Precaution of Laser Diode ...
Page 9: ...9 3 Service Navigation 3 1 Service Information ...
Page 14: ...14 5 Location of Controls and Components ...
Page 33: ...33 9 2 6 Grease ...
Page 34: ...34 9 2 7 How to Clean the Lens of Optical Pick UP Follow the 9 2 1 Upper Base Ass y ...
Page 36: ...36 10 1 2 Checking and Repairing of BD Digital P C B Module ...
Page 52: ...52 15 1 3 Packing Accessories Section A6 A7 A14 PC4 PC3 A4 A4 1 PC2 PC1 A3 A1 A2 BD655P ...