50
11.2. Power Supply Block Diagram
1
2
3
4
2
5
4
5
N
A
2
1
6
4
5
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)
FB/OLF
VCC
Q1022
(FEED BACK)
D1110
(ERROR VOLTAGE DET.)
FL_DCDC_ON_H
FROM/TO
DIGITAL
P.C.B.
9
P58001
P1102
PW_X_SW12.2V
12,13,14,15
P58001
P1102
PW_X_SW5.9V
16,17,18
P58001
P1102
VP
F-
F+
5
3
4
1
8
9
QR1170
Q1170
D1173
D1176
Q1171
D1171
T1101
DISPLAY POWER
SWITCHING
TRANSFOMER
6
HOT
COLD
MAIN P.C.B.
POWER BLOCK DIAGRAM
D1022
IP1021
1
2
6
7
8
PW-18V
PW-15V
PW-21V
IC1103
R
A
K
(DC-DC CONVERTER)
(REG.PW_X_SW12.2V)
L14302
1
2
3
6
Q14301
5
4
IC14301
VIN
CS
EXT
FB
1
8
7
5
Only for BDT220PU/PX
BDT220GA/GC/GN/GW/GT
BDT220PU/PX
D1111
D1112
L1103
L1105
(BDT220GA/GC/GN/GT/GW)
DMP-
BDT220PU/PX
DMP-
BDT220GA/GC/GN/GW/GT
Содержание DMP-BDT220GA
Страница 2: ...2 ...
Страница 3: ...3 ...
Страница 7: ...7 1 3 Caution for AC cord Only for BDT220GC ...
Страница 9: ...9 2 2 Precaution of Laser Diode ...
Страница 16: ...16 5 Location of Controls and Components ...
Страница 17: ...17 ...
Страница 39: ...39 9 2 5 Grease ...
Страница 43: ...43 9 3 3 How to Clean the Lens of Optical Pick UP ...
Страница 44: ...44 9 4 Adjustment of BD Drive 9 4 1 Repair Flowchart ...
Страница 47: ...47 10 1 2 Checking and Repairing of BD Drive and Digital P C B ...
Страница 85: ...85 ...
Страница 99: ...99 16 Schematic Diagram for printing with A4 size ...