Block Diagram; Power Supply - Panasonic PT-AE2000U Service Manual
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Also See for PT-AE2000U:
- Service manual (81 pages) ,
- Specifications (8 pages) ,
- Operating instructions manual (58 pages)
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10 Block Diagram
10.1. Power Supply
Power Supply
THERMOSENSOR
INTERLOCK
SWITCH
F9101
K1
LINE
D9101
FILTERS
K1-P.C.Board
INLET
Ground
Lug
Power
Cord
Q3
L det
1
Lamp ON/OFF
2
A-P.C.Board
3
A4
ST1
4
Power Control
5
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K2-P.C.Board
SW9101
MAIN
POWER
K2
P1
AC
RELAY
P2
1
DC380 V
3
4
15 V
B1
1
Q9603
3
4
G
COLD
HOT
PHOTO-
ISOLATORS
3
B4
B/Q-Module
Q2
Q-Module
(CONTROLLER)
SWITCHING
REGULATOR
POWER
RECTIFIER
FACTOR
CORRECTION
SWITCHING
REGULATOR
Q107
15 V AVR
D
D
Q9614
D9604
G
S
S
Q9604
STEP-DOWN CHOPPER
D9606
15 V
Q9605
IC9603
HALF BRIDGE
DRIVER
Q1
B3
(MASTER)
43
SWITCHING
STB 3.3 V
TRANSFORMER
PHOTOISOLATOR
AC
DETECTOR
HOT
COLD
VOLT_DET
16.5 V
5 V
SWITCHING
TRANSFORMER
6 V
FAN 14 V
3.3 V
3.3 V
MC202
MAIN/STB
PHOTOISOLATOR
PHOTOISOLATOR
P-Module
D
D
D9608
Q9606
Q9610
G
G
S
S
Q9608
D9605
D9609
IGNITER
BLOCK
D
D
D9611
Q9607
Q9611
G
G
S
S
Q9609
D9607
D9612
IC9602
HALF BRIDGE
DRIVER
(SLAVE)
B-Module
PT-AE2000U / PT-AE2000E
P3
12
15
3
11
5
A-P.C.Board
A6
1
7
8
13
LAMP
B5
B6
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