Block Diagram; Main Block Diagram - Panasonic TC-L42E5X Service Manual

9 Block Diagram

9.1.

Main Block Diagram

A MAIN
TUNER
COMP
PC
HDMI4
HDMI3
HDMI1
HDMI2
OPTICAL
AUDIO
OUT
SPEAKER(L)
A12
SPEAKER(R)
USB2
USB1
ETHERNET
P POWER
INPUT
FILTER
NEUTRAL
LIVE
JK7202
AC CORD
NAND
NAND
FLASH
IF
IFD_OUT
SIF_OUT DMD
Y/PB/PR
L/R
R/G/B/H/V
TMDS DATA
TMDS DATA HDMI MUX
HDMI
TMDS DATA RX
TMDS DATA
ARC
ARC OUT
IECOUT
L
AUDIO ASDOUT0
R AMP SOUND SOS
(L E D :9 T IM E S ) (LED:9 TIMES) (L E D :9 T IM E S )
USB2.0_IF
USB I/F
USB2.0_IF
LAN DATA
ETHER PHY
STB5V 5VS
REG
SUB_ON SUB_ON
16V
BL_ON
BL_ON
P2 A02
BL_PWM BL_PWM
BL_SOS BL_SOS
KEY1 KEY1
KEY3 KEY3(POWER ON)
AC
GK SWITCH
DETECT
LLC GK4
PFC
CONVERTER
P4
24V
SD IF
DDR3
Peaks
PEAKS_EEPROM
LD4
SUB_AI_3.3V
SUB9V
STB1.1V
STB3.3V
POWER LED(R)
REMOTE IN
C.A.T.S. SENSOR
SUB3.3V SENSE
SUB3.3V
(L E D :7 T IM E S ) (LED:7 TIMES) (L E D :7 T IM E S )
LVDS TX
STB1.2V
STB3.3V
DCDC
SUB1.1V
SUB1.1V
DCDC
SUB1.5V
SUB1.5V
DCDC
STB5V
PNL12V
PANEL12V
SUB3.3V
P16V
DCDC DCDC
P15V SUB1.8V
SUB3.3V SUB1.8V
DCDC
USB5V
USB5V
DCDC
SUB5V
SUB5V
DCDC
POWER SW
HDMI3.3V
HDMI3.3V
CONTROL PANEL KEY
31
SD CARD DATA
SD CARD
SLOT
SUB3.3V
SUB5V
SUB1.1V
SUB1.5V
OVP DET
SUB3.3V
USB5V
P15V
ANALOG-ASIC
P15V
SUB5V
STB5V
K LED/RM/CATS
SUB3.3V
STB3.3V
A10 K10
DDR
FRC
SPI
A18
LCD DRIVER
PANEL
LED BACK LIGHT
LCD PANEL
TC-L42E5X
SUB3.3V
STB3.3V
POWER LED
REMOTE RECEIVER
C.A.T.S. SENSOR