Panasonic PT-DZ6700E

14 Block Diagram
14.1. Power Supply
Power Supply
3
B1
B2
B1
B2
B6
B5
Q9606
Q9607
IC9603
IC9602
Q9610
Q9611
D
S
G
D
S
G
IGNITER
BLOCK
D
S
G
D
S
G
HALF BRIDGE
DRIVER
(MASTER)
HALF BRIDGE
DRIVER
(SLAVE)
STEP-DOWN
CHOPPER
Q9603
D
S
G
Q9614
D
S
G
Q9615
D
S
G
3
5
4
2
5321
Power Cord
21
P1
THERMOFUSE
SW101
F101
P3
AC
INLET
LINE
FILTER
LINE
FILTER
LINE
FILTER
RECTIFIER
COLDHOT
PFC
PFC
REG
REG
SWITCHING
TRANSFORMER
SWITCHING
TRANSFORMER
PHOTO-
ISOLATOR
RECTIFIER
PHOTO-
ISOLATOR
F103
F102
PFC
CORRECTION
P12
P14
P13
1
3
4
5
7
9
11
13
1
2
4
6
8
2
4
6
7
P4
380 V
18 V
1
4
LAMP
B5
B6
Ballast 2 Module
(Refer to the lower side of the left for the circuit.)
Ballast 1 Module
(Refer to the lower side of the left for the circuit.)
P5
1
4
LAMP
B5
B6
P-Module
Q3
B1
B2
UART TXD
UART RXD
Lamp ON/OFF
Lamp SYNC
PHOTO-
ISOLATORS
Q1
B3
Q2
B4
18 V
2.5 V
3.3 V
3.3 V
5 V
12 V
15 V (FAN)
STB5 V
STB3.3 V
A-P.C.Board
A42
A-P.C.Board A5
A-P.C.Board
A44
2.5 V
2.5 V
3.3 V
5 V
12 V
FM-Module
FM2
MAIN/STB
LOW-STB3.3 V
STB 5 V ON/OFF
STB 3.3 V ON/OFF
A-P.C.Board
A43
2
1
Q3
A-P.C.Board A5
Q3
Ballast Module Internal Block Diagram
COLD
HOT
B-Module
Q-Module
PT-DZ6710U / PT-DZ6710E / PT-DZ6700U / PT-DZ6700E / PT-DW6300US / PT-DW6300ES / PT-D6000US / PT-D6000ES
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