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to/from
SC20
A20
+5V(P)
+15V(P)
SD CARD SD CARD DATA DDR2 CLKGEN
SLOT
GS SD CARD SLOT GS52 A52
+3.3V(S) +3.3V(S)
SOS6_SC1 (LED:6TIMES)
SD CARD DATA SOS7_SC2 (LED:7TIMES)
SCAN CONTROL
HDMI EEPROM
HDMI3 EQUALIZER POWER SOS to/from
GH HDMI3 IN GH11 A11
(LED:4TIMES) POWER SOS
P25
+5V(S) +5V(S)
+3.3V(S) +3.3V(S) +5V(P)
+15V(P) +15V(P) DET (LED:2TIMES)
FRONT END CH0 DATA A25
PROCESSOR +3.3V(P) +3.3V(P) DET (LED:3TIMES) +15V(P)
+5V(P) +5V(P) DET (LED:5TIMES)
PANEL MAIN ON
HDMI1
HDMI I/F PANEL MICOM GenX6 CONTROL SIGNAL
HDMI2 RECEIVER DIGITAL VIDEO DATA
10bit A/D
FLASH
CH0 DATA SOS8_SS DDR to
TEMP SENSOR MEMORY
Peaks Lite2p (LED:8TIMES) C11
TUNER V +5V(P)
VIDEO DATA A31
L,R
LVDS RECEIVER
R/G/B
LVDS DATA CLOCK GENE.
LVDS DATA SYNC PROCESSING +5V(P)
V,Y,C
SUB-FIELD PROCESSING VIDEO DATA to/from
VIDEO1 L,R PLASMA AI
DTV_V C21
DTV AUDIO SUSTAIN CONTROL
A32
DISCHARGE
OPTICAL OUT CONTROL
SOS8_SS
Y,PB,PR
PANEL STB_ON
PANEL STATUS
COMP1 L,R
VIDEO SW
PAMEL SOS
Y,PB,PR
COMP2 L,R DCDC
+5V(STB) +3.3V(STB_D)
+3.3V(STB)
SBO2
SBI2 SD BOOT
V
DCDC
+15V(P) +2.5V(P)
MONITOR +2.5V(P)
L,R
OUT
DCDC +3.3V(P)
PANEL STB_ON +3.3V(P)
+1.2V(P)
HDMI AUDIO +1.2V(P)
PAMEL SOS
PANEL STATUS
DTV AUDIO
L,R SOUND OPTICAL OUT
G FRONT TERMINAL PROCESSOR RESET RESET
MONITOR STB MCU
KEY SWITCH AUDIO SW L,R
RESET GenX5
IIC1 EEPROM
Y,C,V V
VIDEO2 L,R L,R
G51 A51
KEYSCAN1
KEY SWITCH KEYSCAN1
F15V
TUNER SOS DET TUNER SOS +9V(S) SUB+9V DET
+9V(S)
CIRCUIT
+5V(S) +5V(S) SUB+5V DET
(LED:10TIMES) +3.3V(S) SUB+3.3V DET
+30V(BT)
SPEAKER(L)
PWM AUDIO OUT
K POWER LED
A12 AUDIO AMP REMOTE RECEIVER
SPEAKER(R)
SOUND SOS DET TUNER SOS (LED:10TIMES)
CIRCUIT SOUND SOS
SOUND SOS (LED:12TIMES)
+15V(SND) (LED:12TIMES) +3.3V(STB) +3.3V(STB)
REMOTE
REMOTE IN RECEIVER
POWER LED(R)
A1 K1 LED(R)
KEYSCAN3
OPTICAL OPTICAL OUT
AUDIO
OUT POWER
SWITCH
from S2 ON
P6,P7 DCDC DCDC
F+15V F+15V +5V(S) +15V(S) +3.3V(S)
SUB+5V SUB+3.3V
A7 +15V(SND)
DCDC +1.2V(S)
DCDC SUB+1.2V S POWER SWITCH
+5V(STB) +9V(S) +1.8V(S)
SUB+9V SUB+1.8V
A DIGITAL SIGNAL PROCESSOR
+5V(S) +30V(BT)
BT+30V
+9V(S)
+5V(STB) STB+3.3V +3.3V(STB)
TH-42PX80U TH-42PX80U
Block Diagram (1/5) Block Diagram (1/5)