Panasonic PT-F300E, Service Manual

Page: 54 / 148

12.2. Signal Processing (1/3)
Signal Processing (1/3)
IC1040
A20
COMPUTER 1
OUT AMP.
PnP
ADAPTER
IC1003
SW
Q1102
BLSTON
ST2
VLADET
Q1103
IC1111
AUDIO AMP
IC1008
COMPUTER
1 IN
R
G
B
1
2
3
12
13
14
15
1
2
3
12
13
14
15
SCL SDA
HD
VD
AUDIO
IN
L
R
S-VIDEO
IN C
Y
VIDEO IN
Q1014, Q1015,
Q1042-Q1044
Q1057
IC1005
WL_AUDIOR WL_AUDIOL POWER AMP IN EXT-4 AUDIOSEL
SQUEEZE1
AUDIOSEL2 SDA2 SCL2 EXT-1 EXT-2 EXT-3 TXD RXD
MUTE
G
R
B
G
R
B
COMPUTER
2 IN / 1 OUT
R
G
B
HD
HD
HD
VD
VD
VD
RGBSEL
RGBIO
POCLK
LAMP
A19 A10
SOUNDSEL
KEYSOUND
INTAKE
A18
EXHAUST
A17
LAMPSENSE
MAIN/STBY
POWER
A16
P-Module
P3 Q-Modeule
Q3
A6
PWMOUT VSCROLL
A4
128M DDR SDRAM
IC1001
to/from (3/3)
IC1042
32M FLASH
ROM
G B R
3
2
2
2 2
4
3
3
2
5
6
7 8 9
A-P.C.Board
IC1045
IC1046
X1006
17.25 MHz
CLOCK
GENERATOR
IC1020
CLOCK
BUFFER
PnP
ADAPTER
IC1002
IC1009
SCL
SDA
OUTPUT SYNC
ENABLE
IC1007
G
R
B
G
R
B
IC1004
CC_OUT
COMPUTER
2 IN / 1 OUT
CONTROL
MUTE
SW
Q1016
IC1031
KEYSOUND/
AUDIO SW
FANSENS2 FANSENS3 FANSENS4 FANSENS1
CLK286
SDA2
SCL2
EEPROM
SW
Q1101
IC1048
SW
IC1047
SDA0
SCL0
SYSCLK
RESET
G-P.C.Board
G1
CPU BUS
SPEAKER
BUFFER
Q1003
EEPROM
IC1028
INV.
SW
Q1019
STB5V
SYNC.
SELECT
IC1006
HD
VD
VD
PT-FW300 series only
HD
SYNC.
SELECT
INV.
Q1005
10 11
1
3
4
BUFFER
A/D CONVERTER,
VIDEO DECODER
S/C
-IN
VD CVBS HD
SOG
SOY
S/Y
-IN
RESIZING,
MICROPROCESSOR
A/D CONVERTER,
VIDEO DECODER
SOG
SOY
HD
VD
S/C
-IN
CVBS S/Y
-IN
PT-FW300NTU / PT-FW300NTE / PT-FW300NTEA / PT-FW300U / PT-FW300E / PT-FW300EA / PT-F300NTU / PT-F300NTE / PT-F300NTEA / PT-F300U / PT-F300E / PT-F300EA
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