Main Block Diagram - Panasonic TH-50LFE6W Service Manual

TH-50LFE6W
8.2.

Main Block Diagram

A DIGITAL CORE SIGNAL PROCESSOR
LAN
LAN DATA
CONTROL
LAN TERMINAL
MII DATA
NETWORK
CONTROL
EEPROM
FLASH
MEMORY
POWER LINE
VIDEO LINE
AUDIO LINE
P POWER SUPPLY
PFC
INPUT
FILTER
LIVE NEUTRAL
JK7101
AC CORD
LAN3.3V
LDO
PWR5V
3.3V
DCDC
1.8V
R,G,B-PC
HD,VD-PC
PC
PC/DVI AUDIO IN
PC/DVI L,R
PC/DVI
AUDIO IN
RXD/TXD
RS232C IN
K POWER LED
REMOTE RECEIVER
C.A.T.S. SENSOR
STB+5V/D3.3V
STB+5V/D3.3V
REMOTE IN
LED_R K10 A10
LED_G
C.A.T.S. SENSOR
SUB_ON
AC
DETECT
A2
P2
16V
LLC
CONVERTER
BL_SOS
24V
BL_PWM
BL_ON
KEY
POWER_ON
GK4
P4
MAIN CPU
D3.3V +3.3V
D1.2V +1.2V
AUDIO
PROCESSOR
VIDEO
PROCESSOR
LVDS
RTC
SUB CPU
RTC_INT
UART SW
(LAN OR RS232C)
RXD/TXD PWR_SOS
(LED:2TIMES) (LED:2TIMES)
STB3.3V_SW
REG_SOS
UART_SW (LED:13TIMES) (LED:13TIMES)
PNL12V_SOS
(LED:4TIMES) (LED:4TIMES)
REMOTE
REMOTE IN SOUND_SOS
POWER LED_R
LED_R
POWER LED_G
LED_G
C.A.T.S.
C.A.T.S. SENSOR
BL_SOS
(LED:1TIMES) (LED:1TIMES)
PWR15V DCDC
PNL12V
PWR15V DCDC
LINE_OFF
SOUND15V SOUND15V
LINE_OFF
P15V DCDC
STB5V
P15V24V_EN
PWR5V
P15V PWR15V DCDC
PWR5V
MAIN_EN
5VD_POWER
BL_SOS
BL_PWM
BL_ON
KEY
POWER_ON
GK SWITCH
POWER SW
CONTROL PANEL KEY
32
SOUND15V
R
SERIAL AUDIO SIGNAL
AUDIO
AMP
L
SOS DET
R+/-
+9V
LINE AMP
L/R L+/-
MUTE
FLASH
MEMORY D3.3V
DDR1.8V
DDR2
+1.8V
FRC_DONE
OEBLK
PWM1
BL_ON
KEY
POWER_ON
LINE_OFF
+5V STB5V
PWR5V
PWR_SOS
(LED:2TIMES) (LED:2TIMES)
PWR15V
D3.3V
REG_SOS
LAN3.3V
(LED:13TIMES) (LED:13TIMES) DDR1.8V
+9V
PNL12V_SOS
PANEL12V
(LED:4TIMES) (LED:4TIMES)
5VD_POWER
MAIN_EN
LINE_OFF
P15V_24V_EN
P24_EN
BL_SOS
PANEL12V
LDO
+9V
D5V
9V
A3
STB5V
D5V
TC11
DCDC
PIXEL WORKS
D3.3V
D3.3V
TC01
TC02
DCDC
DDR1.8V
DDR1.8V
PANEL
DCDC CONTROL
D1.2V
D1.2V
PANEL
BACK LIGHT
SPEAKER(R)
A13
SPEAKER(L)
LINE OUT
FR
DOUBLE SPEED PROCESSOR
LCD PANEL