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DG DIGITAL SIGNAL PROCESSOR
KEY SCAN
K REMOTE/LED
POWER LED REMOTE RECEIVER AI SENSOR MODEM LED PX70B/E ONLY K1 GK2 GK1 DG1 DDR2x2 [27MHz] VCXO X'tal FRONT END BUFF D-LATCH
DC/DC 3.3V
DC/DC 1.8V
DC/DC 1.2V
GK KEY SW
MAIN MCU
RF TUNER [DIGITAL]
PX70B/E ONLY
CI SLOT
SU SCAN OUT
S.R 64
SPEAKER L L
H12
SPEAKER R
SPEAKER
R
AMP
BOOT ROM
NOR FLASH
MEM
SUPPORT CARD
TV-V
Peaks-Lite 2 SD CARD SLOT
S POWER SW D FORMAT CONVERTER, PLASMA AI PROCESSOR
STB_PS RESET IC 16/32Mbit Flash-ROM
TUNER S.R 64
[ANALOG]
SIF
MSP
S1
STB12V
POWER SWITCH
AUDIO OUT S.R 64
L/R TV_L/R
FLASH CONTROL
SC SCAN DRIVE
R,G,B CLOCK LVDS format
128Mbit DDR
SS34
CONTROL PULSE
PC IN AUDIO IN
L/R
AUDIO INPUT SELECT H6
L/R
GENERATOR
*CLK *RGB:10bit(or8bit) *VD,HD LATCH,SFVRST,SFRST
DG6 DG5 D5
DISPEN PD1-M plus
FCLK,FPDATA[1:0] *Sub Filed Processor *Plasma AI
S.R 64
AV1 SCART SUSTAIN PULSE
FPGA
*Discharge Control
SS SUSTAIN DRIVE
V,R,G,B PROM (4MByte) L/R
*H,V Snyc Control *LVDS receiver
R[9:0] G[9:0] B[9:0],HD,VD DCK
S.R 64
AV2 SCART
C,V
HDMI IN 1 VIDEO INPUT SELECT AD/HDMI MAIN OUT HDMI IN 2
DCLK ASDIO DATA0 DRVRST OSD
Discharge Control(SS) Data Driver Control
ADDRESS VOLTAGE (VE)
S.R 64
MICOM SCAN PULSE COMP VIDEO
Y,PB,PR
H2
DG2
XRST
SUSTAIN PULSE
H AV TERMINAL, AV SWITCH,MSP
SD SCAN OUT
S.R 64 VOLTAGE GENERATOR SC20
DC POWER DC POWER
H3
IIC2
H4
Discharge Control(SC)
WRITE PROTECT
ERASE PULSE
D20
32k EEPROM
THERMAL SENSOR PCLK/NCLK
SS_SOS8
P POWER SUPPLY
SOS1 SOS2 SC2 P2
VSUS
+5V STBY5V_M +15V PS_SOS
P_ON/OFF
P25
D25
DC/DC CONVERTER REG RESET
STB3.3V RESET
P3.3V P2.5V P1.2V P5V P5V STB_PS/ STB12V
S.R 64
D31
D32 SS23
VDA
+15V VSUS
SS12
SS11
POWER SOS S.R 64 PA3 PROTECTION(SOS) STANDBY VOLTAGE CONTROL STANDBY VOLTAGE RECTIFIER
STB12V STB5V STB5V
RECTIFIER
PA4
S.R 64
VDA
+15V
F_STBY_15V
P5
PA5
DC/DC CONVERTER
S.R 64
PROCESS VOLTAGE CONTROL LINE FILTER AC CORD
PROCESS VOLTAGE RECTIFIER
15V 12V 5V STB_PS STB12V +15V Vda
PA DC-DC CONVERTER
P12
RELAY P9 LINE FILTER RECTIFIER
S.R 64
POWER FACTOR CONTROL
SUSTAIN VOLTAGE CONTROL
SUSTAIN VOLTAGE RECTIFIER
VSUS
P11
C11
C21
C1 DATA DRIVER(RIGHT)
C10
C2 DATA DRIVER(LEFT)
Vda 75V
C20
C23
VDA
S.R.
S.R.
S.R.
S.R.
S.R.
S.R.
S.R.
S.R.
TH-37PV70F/P, TH-37PX70B/E Main Block Diagram
TH-37PV70F/P, TH-37PX70B/E Main Block Diagram