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11.2. Power Supply Block Diagram
POWER P.C.B.
VA1001,L1001
D1006, C1014
AC SOCKET
P1001
F1001
A
SURGE
SUPPRESSOR
RECTIFIER
AND SURGE
ABSOBER
N
IC1021
(SWITCHING IC)
IP1021
D1022
2
VCC
1
2
5
5
6
7
8
FB/OLF
4
T1001
POWER TRANSFORMER
1
12
2
11
10
4
9
L1105
D1111
5
8
L1103
D1110
6
7
Only for BDT110GA/GC/GN/GW/GT
Q1022
(FEED BACK)
4
1
3
2
3
IC1102
4
(ERROR VOLTAGE DET.)
1
2
HOT
COLD
T1101
DISPLAY POWER
SWITCHING
TRANSFOMER
9
8
Q1170
1
6
3
5
4
QR1170
Q14301
(REG.PW_X_SW12.2V)
1
6
2
5
3
4
IC14301
(DC-DC CONVERTER)
7
EXT
CS
8
1
VIN
FB
5
52
D1176
F+
PW-15V
F-
PW-18V
D1173
VP
PW-21V
D1171
Q1171
FL_DCDC_ON_H
P1102
P58001
9
PW_X_SW5.9V
P1102
P58001
16,17,18
PW_X_SW12.2V
P1102
P58001
12,13,14,15
L14302
Only for BDT110PU/PX
DMP-BDT110GA/GC/GN/GT/GW
DMP-BDT110PU/PX
POWER BLOCK DIAGRAM
TO
FL P.C.B.
FROM/TO
DIGITAL
P.C.B.
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