Block Diagram; Main Block Diagram - Panasonic TC-P42XT50L Simplified Service Manual

2 Block Diagram

2.1.

Main Block Diagram

A MAIN AV INPUT,PROCESSING
ARC
(HDMI2)
IFD_OUT
TUNER
L/R OUT
V/Y/PB/PR
VIDEO/
COMPONENT L/R
R/G/B/H/V
PC
DIGITAL DIGITAL AUDIO OUT
AUDIO OUT
L
SPEAKER(L)
AUDIO
A12
R AMP
SPEAKER(R)
SN SCAN DRIVE
SN-BOARD
ENERGY RECOVERY
SOS6_SC1
SOS DETECT
(LED:6TIMES) (LED:6TIMES)
SN-BOARD
FLOATING PART SOS7_SC2
SOS DETECT
(LED:7TIMES) (LED:7TIMES)
SCAN CONTROL
SCAN
DRIVER
CONTROL
BUFFER
PULSE
VSCAN GEN.
SCAN
DRIVER
VAD GEN.
DATA
DRIVER
HDMI1-2
TMDS DATA
HDMI I/F
TUNER I/F
PEAKS-LD4
LO_L/R
V/YPbPr
L/R
PC_R/G/B/H/V
ARC_OUT
IEC_OUT
ASDOUT0
NAND FLASH I/F
NAND
FLASH
CPU BUS
PEAKS
IIC1
EEPROM
DDR3 DDR3 I/F
SOUND SOS
VDDSD
18V33V
STB5V
STB1.1V PANEL_SOS
STB3.3V
F15V ANALOG-ASIC
SUB5V
SUB9V
P+3.3V
FFC_OFF_DET
(LED:9TIMES) (LED:9TIMES) SOS_DCC
SOS6_SC1
SOS6_SC1 (LED:6TIMES) (LED:6TIMES)
SOS7_SC2
SOS7_SC2 (LED:7TIMES) (LED:7TIMES)
P+5V SN20 A20 P+5V
SOS8_SS
P+15V P+15V
(LED:8TIMES) (LED:8TIMES)
SCAN CONTROL
MID MID
SN2
VSUS VSUS
C1 DATA DRIVER (RIGHT)
P+3.3V
P+3.3V
VDA
C10 C20
VIDEO DATA
DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER
LAN CON I/F
USB I/F
SD CARD I/F
STM
(LED:10TIMES) (LED:10TIMES)
SUB+3.3V_SENSE SUB3.3V
TUNER_POWER_SOS
TUNER_POWER_SOS
(LED:10TIMES) (LED:10TIMES)
POWER_LED(R)
REMOTE_IN
C.A.T.S_SENSOR
TEMP
DMD IIC1
SENSOR
F15V
DCDC SUB1.5V
SUB1.5V
DCDC SUB1.1V
SUB1.1V
STB5V EV5V
DCDC15V
PSS POWER SUPPLY, SUSTAIN DRIVE
SPI
KEY1
FLASH
KEY3
SOS4_PS SOS4_PS
PANEL_MAIN_ON PANEL_
MAIN_ON
PD6H SUSTAIN CONTROL SUSTAIN CONTROL
SOS8_SS SOS8_SS (LED:8TIMES) (LED:8TIMES)
A6 P6
SOUND15V SOUND15V
EV5V EV5V
P+15V P+15V
F15V F15V
P+5V P+5V
A30
SOUND15V
EV5V
P+15V
MID F15V
P2
VSUS
P35
C2 DATA DRIVER (LEFT)
C21
VDA VDA VDA
C25
VIDEO DATA
DATA DATA DATA
DRIVER DRIVER DRIVER
5
ETHERNET DATA
ETHERPHY ETHERNET
USB
USB_1-2
USB
A50 BLUETOOTH
SD CARD DATA
SD CARD
SUB3.3V SUB3.3V
STB3.3V STB3.3V
A1 K1
K POWER LED
REMOTE RECEIVER
C.A.T.S. SENSOR
SUB5V
DCDC SUB5V
P+5V
SUB5V
SUB3.3V
SUB1.8V
DCDC SUB3.3V DCDC
SUB3.3V SUB1.8V
P+2.5V
DCDC
DCDC P+1.2V
P P+2.5V
P+1.2V
P+3.3V
P
OPERATION
KEYS
POWER SW
P-BOARD
SOS DETECT
(LED:4TIMES) (LED:4TIMES)
KEY BUTTON
SS-BLOCK
VDA VSUS
COLD COLD
MAIN
CONVERTER
HOT HOT
STANDBY
POWER
VOLTAGE
FACTOR
CONVERTER
CONTROL
RECTIFIER RECTIFIER
RELAY
P9
AC CORD
LED_R
REMOTE_RECEIVER
C.A.T.S_SENSOR