DOWNLOAD Panasonic PT-AX100U / PT-AX100E Service Manual ↓ Size: 7 MB | Pages: 74 in PDF or view online for FREE

Model
PT-AX100U PT-AX100E
Pages
74
Size
7 MB
Type
PDF
Document
Service Manual
Brand
Device
Projector / LCD PROJECTOR
File
pt-ax100u-pt-ax100e.pdf
Date
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9  Interconnection Block Diagram
9.1. Interconnection Block Diagram (1/2)
Interconnection Block Diagram (1/2)
B/Q-Module
B-Module
Q-Module
K-P.C.Board
R-P.C.Board
M1-P.C.Board
H-P.C.Board
S-P.C.Board
P-Module
M2-P.C.Board
PT-AX100U / PT-AX100E
41
9.2. Interconnection Block Diagram (2/2)
Interconnection Block Diagram (2/2)
A-P.C.Board
PT-AX100U / PT-AX100E
42
10 Block Diagram
10.1. Power Supply
Power Supply
3
4
1
B1
B4
Q2
B-Module
B/Q-Module
P-Module
Q-Module 
(CONTROLLER)
STEP-DOWN CHOPPER
1
3
STB 3.3 V
7
13
HOT
COLD
HOT
COLD
PHOTOISOLATOR
15 V AVR
HALF BRIDGE
DRIVER
(SLAVE)
SWITCHING
TRANSFORMER
RECTIFIER
SWITCHING
REGULATOR
PHOTOISOLATOR
POWER
FACTOR
CORRECTION
LAMP
D9608
Q9608
D9609
Q9610
Q9611
Q9606
Q9607
IC9602
IC9603
D9611
Q9609
D9612
ON/OFF
DC380 V
ST2
Power Control
Vla check
ST1
Lamp ON/OFF
L det
D 3.4 V
FAN 14 V
A 6 V
1.2 V
+17 V
15
14
5
11
3
4
1
P2
P1
HALF BRIDGE
DRIVER
(MASTER)
PHOTO-
ISOLATORS
D9604
Q9604
Q9614
Q9603
D9605
D9606
Q9605
D9607
B3
B5
B6
Q1
3
5
6
7
1
4
2
Q3
15 V
15 V
4
2
IGNITER
BLOCK
AC
RELAY
8
D 3.4 V
Q107
A-P.C.Board
A6
A-P.C.Board
A4
MC201
MC202
D
S
G
D
S
G
SWITCHING
REGULATOR
SWITCHING
TRANSFORMER
PHOTOISOLATOR
AC
DETECTOR
D
S
G
D
S
G
D
S
G
D
S
G
VOLT_DET
Power  
Cord
Ground
 Lug
INLET
LINE
FILTERS
MAIN POWER
K1
F9101
D9101
SW9101
THERMOFUSE
K-P.C.Board
PT-AX100U / PT-AX100E
43
10.2. Signal Processing (1/2)
Signal Processing (1/2)
Q1034,
Q1037
SW
Q1031
IC1102
IC1103
POCLK
BLST_ON
BLST_CT
BLST_CT2
SW
Q1032
PC IN
1
2
3
R
G
B
13
14
HD
VD
S2 VIDEO
IN
C
Y
VIDEO IN
SERIAL
Y_IN
PB_IN
PR_IN
232C
DRIVER
SWITCHING,
VIDEO DECODER,
3ch A/D,
PLL,
HDMI RECEIVER
RESIZE,
V-KEYSTONE CORRECTION,
SD/HD IP
TRANSFORMATION,
3D-NOISE REDUCTION,
BITMAP OSD,
MPEG-NOISE REDUCTION,
DYNAMIC GAMMA,
IRIS CONTROL,
LAMP CONTROL
HD
CVBS_RCA
S/C_IN
IC1137 
+3.3 V 
IC1138
FAN_SEN4
G
R
SDA2
SCL2
B
VD
RXD
SCONT
SQUEEZE
TXD
IC1007
LAMP
A18
FAN_SEN2
EXHAUST
A17
FAN_SEN1
POWER
A16
FAN_SEN3
MAIN_STBY
PDETECT
POW_
FAILURE
LAMP_SENSE
INTAKE
A15
P-Module
P3
Q-Module
Q3
A6
PWMOUT
BLST_CURRE
A4
SW
Q1033
128M 
DDR-SDRAM
IRIS CONTROL
MICRO-
PROCESSOR
PIHS
CLK
PIVS
MCLK
X1001
(28.6 MHz)
IC1001
IC1004
IC1005
IC1006
IC1133
1
4
5
2
A-P.C.Board
COMPONENT
IN
R1IN
T1OUT
CLOCK
GENERATOR
3
2
CLOCK
GENERATOR
PIACT
HDMI IN
IC1106
PnP
ADAPTER
SDA3
SCL3
CLK286
CLK19
5
4
3
LCDCLK
SW
19 MHz
(FPGA)
BRIGHT
CONTRAST
PT-AX100U / PT-AX100E
44
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