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1.3. Power / Ballast Blockdiagram
DIA-7
F001
K1
RECTIFIER
LINE
FILTER
PFC
F101
P11
1
5
2
6
PFC
CONTROL
380V
18V
P12
P23
F601
1
3
F201
P22
4,5,6
10,11,12
3.3V
12V
15V
P21
1
2､3
6
8
10
11
12
14
15
LOW-STB3.3V
STB3.3V
STB5V
5V
12V
AC OFF
MAIN/STB
STB5V ON
AC DROP
F401
PHOTO-ISOLATOR
SWITCHING
TRANSFORMER 3
TRANSFORMER 3
AC VOLTAGE
DETECT
BIMETAL
HOT
COLD
B1
Ballast 1
B5
B6
1
4
Q3
B1
Ballast 2
B5
B6
1
4
Q3
LAMP
LAMP
G PWB G16
G PWB G16
P11
1
2
G PWB G18
18V
3.3V
12V
3.3V
12V
3.3V
12V
FR PWB FR1
FG PWB FG1
FB PWB FG1
G PWB G10
Power Module
PF1
PF1
SW001
D001
Q101.Q104.Q107.Q108
IC101
K001
Q207
PC202
T601, IC601
T201, IC201
T401, IC401
Q303
Q502
Q304
PC402
PHOTO-
ISOLATOR
PC201, PC601
Inlet Module
FUSE
100V-120V 20A
200V-240V 10A
2
3
4
5
UART TXD
UART RXD
LAMP ON
SYNC
PHOTO-
ISOLATOR
PC9501～4
CPU
IC9708
HOT
COLD
Q3
Q1
Q2
B1
1
4
HALF
BRIDGE
DRIVER
HALF
BRIDGE
DRIVER
IGNITER
BLOCK
B5
B6
18V
B3
B4
380
V
STEP DOWN
CHOPPER
Q9603
Q9614
Q9615
D9601
L9604
C9610
IC9602
IC9603
Q9610
Q9611
Q9606
Q9607
Ballast 1/2
B P.C.Board
Q P.C.Board
SWITCHING
TRANSFORMER 2
TRANSFORMER 2
SWITCHING
TRANSFORMER 1
TRANSFORMER 1
Power Code
AC Inlet
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