Panasonic PT-VX400U

-57-
Chassis Block Diagrams
RJ-45
IC8802
EEPROM
IC8801
NETWORK
UART A[1-23]
IC801
FLASH MEMORY
LCD Panel ( R ) LCD Panel ( B )
LCD Panel ( G )
POWER UNIT
16.5V
6V
-7V
LAMP BALLAST
LAMP
(R)
IC531 S&H
(G)
IC561 S&H
(B)
IC501 S&H
<PW190>
IC301
SCALER
IC3850
ACCELERATION SENSOR
IC9001
DIMMER
CONTROL
IC401
DIGITAL
GAMMA
CORRECTION
IC1301
DDR MEMORY
IC1321
DDR MEMORY
FAN(6)
FANCon
EEPROM SENSOR (3)
COMPUTER 1 Audio IN
COMPUTER 2 Audio IN/MIC
R/C
LED
POWER_SW
IC9885
SUB CPU
12
7
8,9
24,23,22
13
3
12
13
10,11
19,23
1
3
20
23
282
184,98,191
99,275,353
DR(0-9)
DG(0-9)
DB(0-9)
R
PW_MASTER_SDI/SCK
PIC_LAMP_LED/ PIC_READY_LED/ PIC_POWER_LED
G B
RS232C
Audio IC5001
Control
IC001
AUDIO
AMP
S-VIDEO
PC2 IN MONITOR OUT
PC1 IN RGB/YCbCr SCART
VIDEO
HDMI
Audio OUT
VIDEO Audio IN
HDMI_Audio
Lamp ID
IC4001 IC4701 SW Buffer
PW_MASTER_SDO
IC8301
IC5002
Audio
Select
IC8001
HDMI
RECEIVER
IC3801
RS-232C DRIVER
Chassis over view