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PC AUDIO IN
RS-232C PC
AV SW
V
HD
R VIDEO
LVDS HX
TX
L DECODER
Y H1
R
S
HX1
C
L
R
L SLOT2 SLOT3 H3
J11 J12 J13 J14 SPEAKER
HU DUAL VIDEO J SLOT INTERFACE TERMINALS
HD,VD
HD,VD
HD,VD
HD,VD
TXD,RXD
TXD,RXD
TXD,RXD
TXD,RXD
L,R
L,R
L,R
L,R
R,G,B
R,G,B
R,G,B
R,G,B
TERMINAL /SYNC PROCESSOR
IIC
IIC
IIC
SPEAKER
/SOUND PROCESSOR H37
L
L
SOUND SPAMP-L J8
LVDS_SUB SOUND
J5 CONTROL R
SU SCAN OUT SELECT
SPEAKER
SPAMP-R J7 H37
R
S.R
48
LVDS_MAIN
J6
SYNC
SERIAL SELECT KEY_SW
SC SCAN DRIVE CABLE DET
SELECT VD HD
J15
KEY_SW
LED_G/LED_R/REMOCON
J2
HD,VD V15 KEY SCAN V2 KEY SW
SYNC +15V
HD J4
GREEN SEPA/ SOUND+15V
SW
S.R J1 SW
SOUND+12V AVR
64
SYNC LAN+15V J10
CONTROL B
COMPONENT
SW POWER LED_G V1
PULSE
G
SELECT TXD_PC,RXD_PC
R J3
V2 STAND_BY LED_R REMOTE RECEIVER
TXD_TU,RXD_TU
IIC REMOTE SENSOR /LED_G,R
S.R
64
R
SUSTAIN
IIC DA DIGITAL SIGNAL PROCESSOR
PULSE G R,G,B MAIN D FORMAT CONVERTER
8bit SDRAM
B
DA1 A/D 128M PLASMA AI PROCESSOR SS
HD,VD HD,VD,CLK DDR
SDRAM
FORMAT PLASMA AI
SUSTAIN DRIVE
LVDS PICTURE CONVERTER
LVDS RGB D5
S.R R RECEIVER OUTPUT RGB SUB-FIELD
MAIN RGB MAIN
64 DIGITAL G
LVDS PROCESSOR PROCESSOR
SCAN LVDS OSD
DA6 PICTURE SIGNAL D/A TRANS- DA5
PULSE RECEIVER MIX B
LVDS
OUTPUT RGB PROCESS MITTER VIDEO
SUB SUB IIC DATA
IIC FLASH ADDRESS
OSD INPUT MEMORY IIC VOLTAGE
TXD-PC,RXD-PC
SYNC D3 (VE)
HD,VD,CLK TXD-TU,RXD-TU
SIGNAL DA3
CONTROL OSD LED/REMOCON
SD SCAN OUT SUSTAIN CONTROL
/FAN_SOS SUSTAIN
FPGA
CPG CONTROL PULSE
VOLTAGE DATA DRIVE
S.R (CLK)
GENERATOR
48 IIC
IIC
IIC DISCHARGE
8M
MCU ALARM,STB-ON CONTROL
FLASH DA2 ERASE
SOS6/
SOS6 KEY-SW,CABLE DET TXD,RXD SOS7 PULSE
SC20 SW SOS8
SOS7 MICOM
RESET
SS_SOS8
D20 SCAN CONTROL
+15V VSUS IIC
EEPROM
S.R
64 +5V
SC23 SC2 P POWER SUPPLY STBY5V_M
P25
P_ON/OFF
D25 P3.3V
+15V
DC/DC CONVERTER P2.5V
PS_SOS P1.2V
+15V
VSUS VDA
P2 VSUS
D31 D32 SS23 SS12 SS11 SS34
+15V
S.R P23
64 F_STBY-15V P10
PROTECTION(SOS) VDA
+15VC
P5
STANDBY STANDBY STB12V PROCESS PROCESS 15V +15VS
LINE VOLTAGE
RECTIFIER VOLTAGE VOLTAGE VOLTAGE
FILTER STB5V 12V
CONTROL RECTIFIER CONTROL RECTIFIER
5V
STB_12V
STB_PS
P12
15V
S.R AC CORD Vda
64 POWER SUSTAIN SUSTAIN
RELAY LINE VSUS
P9 RECTIFIER FACTOR VOLTAGE VOLTAGE P11
FILTER
CONTROL CONTROL RECTIFIER
C11 C21
C1 DATA DRIVER (RIGHT) Vda-70V
C2 DATA DRIVER (LEFT) VDA S1 POWER SW
C12 C22 C23
STB_PS
S34
STB_PS_ON
S.R. S.R. S.R. S.R. S.R. S.R. S.R.
TH-42PS9BK/BS/EK/ES TH-42PS9BK/BS/EK/ES
Main Block Diagram Main Block Diagram