Read Panasonic TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA Service Manual Simplified online
4.2. Main Block Diagram (42 inch)
S.R.
LVDS format
S.R
SS12
64
DCLK
SS11
STB_PS/
+15V
P11
STB12V
WRITE PROTECT
S.R
RECTIFIER
SD CARD
RECTIFIER
P5V
64
MICOM
RECTIFIER
SS_SOS8
TV_L/R
SS23
ASDIO
D
SUSTAIN
L/R
DISPEN
MAIN
64
FLASH CONTROL
S.R.
12V
P5V
PCLK/NCLK
OUT
SUSTAIN
64
PROCESS
+5V
BOOT
ROM
ROM
LATCH,SFVRST,SFRST
VOLTAGE
VSUS
PULSE
VCXO
+15V
STB12V
VOLTAGE
S.R
SD
GENERATOR
*CLK
IN
VOLTAGE
Peaks-Lite 2
X'tal
S
VDA
LINE
PULSE
[ANALOG]
ADDRESS
VSUS
SLOT
S.R
STB_PS
S.R.
AC CORD
STB_PS
SELECT
PS_SOS
VOLTAGE
POWER
Vda
SCART
RESET IC
PROM
VOLTAGE
VIDEO
DATA0
128Mbit
DDR
DDR
DCK
STB3.3V
D5
RECTIFIER
EEPROM
NOR
FLASH
FLASH
Y,PB,PR
RESET
D-LATCH
SOS1
CONTROL
V,R,G,B
FACTOR
AUDIO
L
VIDEO
AMP
DRVRST
COMP
VDA
P_ON/OFF
STBY5V_M
SWITCH
+15V
*Discharge Control
DATA DRIVER(LEFT)
DG1
64
AV1
H12
P2.5V
SC
MAIN
TUNER
OUT
L/R
STANDBY
64
16/32Mbit
Flash-ROM
Flash-ROM
DC/DC CONVERTER
R
S.R.
*H,V Snyc Control
S1
SUSTAIN
S.R
64
SCAN OUT
SCART
64
S.R
S.R.
(4MByte)
SELECT
FILTER
FCLK,FPDATA[1:0]
SPEAKER
D20
C11
15V
R
RF TUNER
L/R
REG
RESET
RESET
VOLTAGE
MCU
GENERATOR
CONTROL
BUFF
D31
S.R
VOLTAGE
SCAN OUT
C2
RECTIFIER
SU
R[9:0]
SPEAKER
FRONT
END
END
L
VSUS
S.R.
FORMAT CONVERTER,
OSD
64
PULSE
5V
AUDIO
DC/DC
1.8V
1.8V
C23
32k
Vda 75V
CONTROL
CI SLOT
MSP
SUSTAIN
P9
THERMAL
(VE)
[27MHz]
BA/EA ONLY
P12
DC/DC
1.2V
1.2V
SENSOR
XRST
AUDIO
S.R
IIC2
*Sub Filed Processor
TV-V
C1
64
SCAN DRIVE
[DIGITAL]
P3.3V
STB12V
AD/HDMI
S.R.
RELAY
D25
64
*RGB:10bit(or8bit)
PROTECTION(SOS)
DC/DC
3.3V
3.3V
POWER SW
D32
CONTROL
B[9:0],HD,VD
STANDBY
*VD,HD
SC20
P1.2V
SCAN
LINE
DG5
L/R
G[9:0]
AV2
S.R
S.R
S.R
S.R
C21
*LVDS receiver
Discharge
Control(SC)
Control(SC)
DATA DRIVER(RIGHT)
INPUT
64
P25
PD1-M plus
STB5V
*Plasma AI
DDR2x2
SC2
C,V
CLOCK
POWER SUPPLY
SUSTAIN DRIVE
FILTER
C20
ERASE
SIF
CONTROL
SOS2
P2
VDA
PULSE
Discharge
Control(SS)
Control(SS)
PLASMA AI PROCESSOR
Data Driver
Control
Control
C10
PULSE
STB12V
POWER
FPGA
SS
SPEAKER
SS34
PROCESS
VOLTAGE
INPUT
P
MEM
S.R.
POWER SOS
DC/DC
DC POWER
DG7
DG6
+15V
P7
P6
DC POWER
F_STBY_15V
STB5V
CONVERTER
GK
KEY SW
GK2
K
KEY SCAN
AI SENSOR
POWER LED
REMOTE/LED
GK1
REMOTE RECEIVER
K1
MODEM LED
BA/EA ONLY
HDMI1 IN
HDMI2 IN
PC IN
R,G,B
DIGITAL SIGNAL PROCESSOR
DG
AV SWITCH,MSP
AV TERMINAL,
TH-42PV70FA/PA, TH-42PX70BA/EA
Main Block Diagram
Main Block Diagram
TH-42PV70FA/PA, TH-42PX70BA/EA
Main Block Diagram
Main Block Diagram
TH-37PV70FA / TH-37PV70PA / TH-37PX70BA / TH-37PX70EA / TH-42PV70FA / TH-42PV70PA / TH-42PX70BA / TH-42PX70EA
10
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