15.2. Main Block Diagram (42 inch)
OUT
LATCH,SFVRST,SFRST
+15V
S.R
IN
K1
PLASMA AI PROCESSOR
C10
STB12V
SS
C20
SIF
CONTROL
P2
VDA
CONTROL
FACTOR
AV TERMINAL,
VDA
DG1
SS_SOS8
L/R
S.R.
64
VSUS
H4
5V
C23
CI SLOT
P9
STB5V
L/R
BUFF
C2
FRONT
END
S.R
SELECT
D20
RF TUNER
CONTROL
*Sub Filed Processor
TV-V
64
[DIGITAL]
S.R.
*Plasma AI
DDR2x2
SC2
C,V
CLOCK
BOOT
ROM
PULSE
VOLTAGE
GENERATOR
Peaks-Lite 2
POWER
SUPPORT
CARD
RESET IC
VOLTAGE
PA3
D5
NOR
FLASH
HDMI IN 2
D-LATCH
SOS1
DG
MEM
S.R.
+15V
P5
VCXO
DIGITAL SIGNAL PROCESSOR
*CLK
X'tal
PULSE
AD/HDMI
*RGB:10bit(or8bit)
D32
*VD,HD
SCAN
TV_L/R
DISPEN
12V
PROCESS
DG6
DC/DC
1.8V
CONTROL
SUSTAIN
[27MHz]
DC/DC
1.2V
P3.3V
D25
DC/DC
3.3V
STANDBY
P1.2V
AI SENSOR
+15V
P2.5V
STANDBY
S.R.
RECTIFIER
MICOM
D
64
P5V
FILTER
C11
VOLTAGE
S.R
SU
RELAY
PROTECTION(SOS)
CONTROL
HDMI IN 1
LINE
POWER SUPPLY
SUSTAIN DRIVE
FILTER
ERASE
DC/DC
SOS2
LINE
ADDRESS
SLOT
AC CORD
PS_SOS
MODEM LED
C1
SCAN DRIVE
STB12V
64
POWER SW
LVDS format
S.R
64
SS11
STB12V
SD CARD
SUSTAIN
VOLTAGE
STB12V
SD
REMOTE RECEIVER
S
VSUS
S.R
STB_PS
STB_PS
VOLTAGE
Vda
Vda 75V
GK
(VE)
P12
XRST
S.R
IIC2
STB_PS/
WRITE PROTECT
P5V
RECTIFIER
SUSTAIN
FLASH CONTROL
PCLK/NCLK
PULSE
F_STBY_15V
Discharge
Control(SS)
DC POWER
Data Driver
Control
PULSE
FPGA
H3
DRVRST
*Discharge Control
SC
64
*H,V Snyc Control
PA
S.R
S.R
*LVDS receiver
DATA DRIVER(RIGHT)
64
PD1-M plus
STB5V
+15V
S.R
64
SS23
MAIN
DC-DC CONVERTER
+5V
FCLK,FPDATA[1:0]
15V
MCU
VOLTAGE
R[9:0]
VSUS
64
B[9:0],HD,VD
SC20
DG5
G[9:0]
S.R
S.R
Discharge
Control(SC)
CONVERTER
RECTIFIER
H2
OSD
POWER LED
PA5
DG2
REG
RESET
D31
L
FORMAT CONVERTER,
KEY SW
SPEAKER
R
GENERATOR
SCAN OUT
SPEAKER
S.R.
PULSE
L
AMP
SWITCH
H12
L/R
R
64
POWER
SPEAKER
SS34
PROCESS
VOLTAGE
INPUT
P
V,R,G,B
AUDIO
VIDEO
STBY5V_M
AV1
OUT
DC POWER
S.R
COMP
DATA DRIVER(LEFT)
MAIN
16/32Mbit
Flash-ROM
S1
SCAN OUT
64
(4MByte)
SCART
PROM
VIDEO
128Mbit
DDR
STB3.3V
EEPROM
Y,PB,PR
RESET
VOLTAGE
VDA
[ANALOG]
H
PA4
S.R.
SELECT
KEY SCAN
K
L/R
AV2
AV SWITCH,MSP
C21
REMOTE/LED
INPUT
P25
POWER SOS
AUDIO
32k
MSP
THERMAL
SENSOR
AUDIO
P_ON/OFF
64
TUNER
DC/DC CONVERTER
SUSTAIN
SCART
S.R.
H6
S.R.
PC IN
SS12
DCLK
P11
RECTIFIER
R,G,B
ASDIO
DATA0
DCK
RECTIFIER
GK2
GK1
PX70B/E ONLY
PX70B/E ONLY
TH-42PV70F/P, TH-42PX70B/E
Main Block Diagram
TH-42PV70F/P, TH-42PX70B/E
Main Block Diagram
TH-37PV70F / TH-37PV70P / TH-37PX70B / TH-37PX70E / TH-42PV70F / TH-42PV70P / TH-42PX70B / TH-42PX70E
64
