Main Block Diagram (42Inch) - Panasonic TH-37PX600B Service Manual

14.3. Main Block Diagram (42inch)

K REMOTE RECEIVER,
LED
POWER LED
REMOTE RECEIVER
AI SENSOR
PX600B ONLY
MODEM LED
SU SCAN OUT
PV600E ONLY
AM
S.R
TA
64
SIF
TUNER
TUNER
V
S.R
64
SC SCAN DRIVE
S.R
64
CONTROL
PULSE
S.R
64
SUSTAIN
PULSE
S.R
64
S.R
64 SCAN
PULSE
SD SCAN OUT
VOLTAGE
S.R
GENERATOR
64
SOS1
SOS2
S.R
64
S.R
64
S.R
64
S.R
64
AC CORD
S.R
P9
64
TH-42PV600E, TH-42PX600B
Main Block Diagram
AV4 IN GK KEY SCAN
G AV4 IN
S-VIDEO IN
VIDEO IN G3 GK3 KEY SCAN
L/R
AUDIO IN
K1 G1
HP_L/R
HEADPHONE
DG DIGITAL SIGNAL PROCESSOR
G51
H51 H52 AUDIO
DAC
AM(PV600E)
TA5 H5 SIF H2 DG2
TV-V
HDMI
L/R
L/R
MSP
R,G,B
PC IN
TV_L/R
L/R
AUDIO
OUT
AUDIO
L/R
AUDIO
INPUT
IN
SELECT
H1 DG1
L/R
AV1
(GC3FS)
V,R,G,B
SCART
L/R
AV2
C,V
SCART
VIDEO
L/R Y,PB/
SUB
AV3 C,PR
INPUT
V,R,G,B OUT
SCART
SELECT
MAIN
Y,PB,PR OUT
COMP
VIDEO
H AV TERMINAL,
DC POWER H40
AV SWITCH,MSP
SC20
P POWER SUPPLY
VSUS
SC2 P2
+15V
SC23 P23
PROTECTION(SOS)
STANDBY STANDBY
STB12V
RECTIFIER VOLTAGE VOLTAGE
STB5V
CONTROL RECTIFIER
PROCESS
PROCESS
VOLTAGE
VOLTAGE
CONTROL RECTIFIER
LINE
FILTER
RELAY
POWER SUSTAIN SUSTAIN
LINE
RECTIFIER FACTOR VOLTAGE VOLTAGE
FILTER
CONTROL
CONTROL RECTIFIER
C1 DATA DRIVER(RIGHT)
S.R. S.R.
GS SD CARD
SD CARD
SLOT
SD
MODULE
SD_V_IN/OUT GS12
L/R
GS52
SD_MONO_IN
CI SLOT
HDMI IN 1
HDMI I/F
YG/UB
RECEIVER
HDMI IN 2
DVB-L/R DL_DR
DAC
DVB_CVBS CVBS
DG22 XV01
PEAKS_LITE
Y/UV MVY/MVC
PX600B ONLY
XV D-TV INTERFACE
MAIN
DG3
OSD
MCU D FORMAT CONVERTER,
PLASMA AI PROCESSOR
R
RGB LVDS
G LVDS PICTURE
PROCESSOR TRANS- DG5 D5
RECEIVER OUTPUT
A/D B
MITTER
(GC5)
PC_R,G,B
A/D
D3
MAIN_L/R
FAN SOS
SOUND SOS
FPGA
Y,PB/C,PR,CVBS DC POWER DG20
CONTROL
PA SOS
DISCHARGE
IIC
CONTROL
SOS6/
SOS7 SOS8
MICOM
SCAN CONTROL
D20
IIC
EEPROM
+5V
STBY5V_M P_ON/OFF
P25 D25
DC/DC CONVERTER
+15V
PS_SOS
POWER SOS
PA20
PA40
DC/DC
CONVERTER
150Hz LPF SPEAKER
EQ AMP AMP
P10 PA10
F_STBY-14V
SOUND
VDA
SOS
+15V P5 PA5
15V
12V
600Hz HPF SPEAKER
5V
EQ AMP AMP
STB_PS
STB12V
P12
+15V PA DC-DC CONVERTER
Vda
VSUS
P11
C11
C2 DATA DRIVER(LEFT)
Vda-75V
C12 C22
S.R. S.R. S.R.
89
TH-37PV600E / TH-37PX600B / TH-42PV600E / TH-42PX600B
DEMOD TUNER
HDSL
S POWER SW
STB_PS
POWER
S1
SWITCH
STB12V
SS34
SDRAM
FORMAT PLASMA AI
CONVERTER
RGB SUB-FIELD SS
PROCESSOR PROCESSOR
SUSTAIN DRIVE
VIDEO
DATA
FLASH
MEMORY
ADDRESS
VOLTAGE
(VE)
SUSTAIN CONTROL
DATA DRIVE
SUSTAIN
PULSE
ERASE
PULSE
SS_SOS8
P3.3V
P2.5V
STB_PS/
P1.2V
STB12V
+15V
VDA
D31 D32
VSUS
SS23 SS12 SS11
FAN
FAN SOS
PA31
+15V
PA34
L
L
WOOFER
PA2
R
SPEAKER
R
+15V
L
L
SQUAWKER
PA2
R SPEAKER
R
C21
VDA
C23
S.R. S.R. S.R.
TH-42PV600E, TH-42PX600B
Main Block Diagram