Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Plasma TV TH-42PV70FP TH-42PV70FP doc b_m_42
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DG DIGITAL SIGNAL PROCESSOR
KEY SCAN
K REMOTE/LED DC/DC DC/DC DC/DC
3.3V 1.8V 1.2V
POWER LED
GK2 GK1 DG1 DDR2x2
K1
REMOTE RECEIVER
[27MHz]
AI SENSOR GK
PX70B/E ONLY VCXO X'tal
MODEM LED
KEY SW FRONT RF TUNER PX70B/E ONLY
END [DIGITAL]
BUFF CI SLOT
MAIN
MCU
D-LATCH
SU SCAN OUT SPEAKER
L L
BOOT NOR SUPPORT
S.R SPEAKER MEM CARD
H12 R ROM FLASH
64 AMP
SPEAKER
R
TV-V Peaks-Lite 2 S POWER SW
TUNER SD CARD
SIF
S.R [ANALOG] MSP SLOT
64 D FORMAT CONVERTER, STB_PS
POWER
16/32Mbit S1
RESET IC SWITCH
AUDIO
L/R PLASMA AI PROCESSOR Flash-ROM STB12V
TV_L/R
OUT FLASH CONTROL
S.R SC SCAN DRIVE 128Mbit SS34
64 DDR
CLOCK
R,G,B LVDS format
GENERATOR
CONTROL PC IN AUDIO *CLK
PULSE *RGB:10bit(or8bit)
INPUT *VD,HD
L/R
AUDIO
LATCH,SFVRST,SFRST
IN SELECT DISPEN
H6 DG6
PD1-M plus
DG5 D5 FCLK,FPDATA[1:0]
L/R *Sub Filed Processor
S.R
AV1
FPGA
*Plasma AI
SS
64 V,R,G,B *Discharge Control R[9:0]
SCART G[9:0]
PROM *H,V Snyc Control
*LVDS receiver
B[9:0],HD,VD SUSTAIN DRIVE
(4MByte)
SUSTAIN L/R DCK
PULSE AV2 DCLK
C,V
SCART ASDIO
S.R HDMI IN 1 Discharge ADDRESS
64 DATA0 Control(SS)
AD/HDMI VOLTAGE
VIDEO MAIN HDMI IN 2
DRVRST Data Driver (VE)
INPUT OUT Control
OSD
SELECT
MICOM SUSTAIN
S.R Y,PB,PR H2 DG2 PULSE
SCAN COMP
64
PULSE VIDEO
XRST
DC POWER H3
H AV TERMINAL, IIC2
ERASE
PULSE
AV SWITCH,MSP DC POWER H4
Discharge
Control(SC)
SC20 D20 THERMAL
SD SCAN OUT WRITE PROTECT 32k SS_SOS8
SENSOR
EEPROM
VOLTAGE PCLK/NCLK
S.R
GENERATOR P_ON/OFF
P3.3V
64 +5V
P POWER SUPPLY STBY5V_M
P25 D25
DC/DC CONVERTER P2.5V
P1.2V
+15V STB_PS/
REG STB3.3V
SOS1 PS_SOS P5V STB12V
RESET P5V
RESET
SOS2 VSUS
SC2 P2
S.R +15V
64 VDA
D31 D32
VSUS
SS23 SS12 SS11
POWER SOS
S.R PA3
64 PROTECTION(SOS)
STANDBY STANDBY STB12V PA4
RECTIFIER VOLTAGE VOLTAGE
CONTROL RECTIFIER STB5V
STB5V
S.R +15V P5 PA5 DC/DC
64 F_STBY_15V
CONVERTER
VDA
PROCESS PROCESS 15V
PA DC-DC CONVERTER
VOLTAGE VOLTAGE
S.R 12V
CONTROL RECTIFIER
64 5V
LINE
FILTER STB_PS
STB12V
P12
+15V
AC CORD RELAY Vda
POWER SUSTAIN SUSTAIN
S.R LINE VSUS
P9 RECTIFIER FACTOR VOLTAGE VOLTAGE P11
64 FILTER
CONTROL CONTROL RECTIFIER
C11 C21
C1 DATA DRIVER(RIGHT) C2 DATA DRIVER(LEFT)
Vda 75V
C23 VDA
C10 C20
S.R. S.R. S.R. S.R. S.R. S.R. S.R. S.R.
TH-42PV70F/P, TH-42PX70B/E TH-42PV70F/P, TH-42PX70B/E
Main Block Diagram Main Block Diagram
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