Panasonic PT-VX500U

-66-
Chassis Block Diagrams
RJ-45
IC8801
NETWORK
IC801
FLASH MEMORY
LCD Panel ( G ) LCD Panel ( B )
LCD Panel ( R )
POWER UNIT
16.5V
6V
-7V
LAMP BALLAST
LAMP
IC561 S&H
<PW190>
IC301
SCALER
IC3850
ACCELERATION SENSOR
IC9882
DIMMER
INVERTER
IC401
DIGITAL
GAMMA
CORRECTION
EEPROM SENSOR (3)
COMPUTER 1 Audio IN
COMPUTER 2 Audio IN/MIC
R/C
LED
IC9885
SUB CPU
23
10
7,9
12,21,22
13
3
12
13
10,11
19,23
1
3
20
23
282
184,98,191
LIRAO_P
PW_MASTER_SDI/SCK
PIC_LAMP_LED/ PIC_READY_LED/ PIC_POWER_LED
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
IC3803
CHO-TXD
IC3804
IC3802
CHO-RXD
214
IC5003
IC5003
LIRAO_N L2RBO_P L2RBO_N
L2RCO_P
L2RCO_N
L2RDO_P
L2RDO_N
LICKO_P
LICKO_N
IC531
DDR
MDQ[0-15]
MA[0-12]
TX[A-J]_N
TX[A-J]_P
TXCK[1-2]_N
TXCK[1-2]_P
VCOM_G
PSIG_G
VSIG_R [1-12]
VCOM_R
PSIG_R
VSIG_B[1-12]
VCOM_B
PSIG_B
DCK[1-4]
HCK 1,2
HST
VSIG[1-12]
IC8802
Tr anscewer
IC7801
DAC
5V
SDAO_5V
SCLO_5V
IC7851
FAN_CONT_A
FAN_CONT_D
IC7861
IC7881
FAN_ CONT_F
FAN _CONT_G
IC7891
FAN _CONT_B
FAN_CONT_C
IC7811
IC7871
FAN _CONT_E
FN 901
FN 906
FN 907
FN 909
FN 910
FN 902
FN 903
FN 904
FN 905FN 908
SDA_MIC
SCL_MIC
SCL1
SDA1
SCL0
SDA0
SCL2
SDA2
GAMMA
,16
PIC_TEMP_LED
TXD_MCI
RXD_MCI
A_[1-22]
D_[0-15]
Chassis over view