Panasonic PT-F100NTU - 11 Block Diagram; Power Supply

11 Block Diagram
11.1. Power Supply
Power Supply
FAN 14 V
FAN 14 V
G
G
3
4
1
B1
B4
Q2
K-P.C.Board
B-Module
B/Q-Module
P-Module
Q-Module
(CONTROLLER)
STEP-DOWN CHOPPER
Power Cord
AC IN
K1
K2
F9101
D9101
1
6
P3
7
9
8
15
HOT
HOT
COLD
HOTCOLD
PHOTOISOLATOR
15 V AVR
SWITCHING
TRANSFORMER
SWITCHING
REGULATOR
PHOTOISOLATOR
POWER
FACTOR
CORRECTION
LAMP
D9608
Q9608
D9609
Q9610
Q204
Q205
Q9611
Q9606
Q9607
IC9602IC9603
D9611
Q9609
D9612
PWON
3.4 V
DC380 V
THERMOFUSE
Power Control
ST1
Lamp ON/OFF
L det
3.4 V
+6 V
STB 3.4 V
+17 V
12
13
2
3
4
1
P2
P1
PHOTO-
ISOLATORS
D9604
Q9604
Q9614Q9603
D9605
D9606
D
S
Q9605
D9607
B3
B5
B6
Q1
3
6
1
4
2
Q3
Vla ckeck
7
ST2
5
LINE
FILTER
LINE
FILTER
15 V
15 V
42
IGNITER
BLOCK
INTERLOCK
SWITCH
G
D
S
G
D
S
D
S
G
G
Q107
A-P.C.Board
A4
RECTIFIER
D
S
D
S
HALF BRIDGE
DRIVER
(MASTER)
HALF BRIDGE
DRIVER
(SLAVE)
Q207
Q203Q202
IC201
IC202
Q206
MAIN
POWER
SW9101
SW
SW SW
897121312 6
15
16.5 V
MAIN/
STBY
STB 3.3 V
STB 14 V
6 V
3.3 V
FAN 4-13.5 V
BATT 3 V
A6
A5
Z1
to C
from C
13
13
Battery
5
5
A-P.C.Board
Z-P.C.Board
DIRECT POWER OFF
+
HOT
for
Exhaust
Fan
()
PT-F100NTU / PT-F100NTE / PT-F100NTEA / PT-F100U / PT-F100E / PT-F100EA
45