Panasonic Viera TX-P42XT50B, Service Manual

Page: 31 / 95

31
10 Block Diagram
10.1. Main Block Diagram
(LED:6TIMES)
HOT
(LED:4TIMES)
(LED:8TIMES)
(LED:7TIMES)
COLD
C2
VSUS
DATA DRIVER (RIGHT)
SN20
DATA
DRIVER DATA
DRIVER
POWER
FACTOR
CONTROL
SN2
SN-BOARD
ENERGY RECOVERY
SOS DETECT
P+5V
SOS7_SC2
OPERATION
KEYS
RECTIFIER
KEY BUTTON
SN-BOARD
FLOATING PART
SOS DETECT
C25
MAIN
CONVERTER
C10
RECTIFIER
POWER SW
SS-BLOCK
VDA
BUFFER
STANDBY
VOLTAGE
CONVERTER
P+3.3V
AC CORD
DATA
DRIVER
P-BOARD
SOS DETECT
SUSTAIN CONTROL
SOS8_SS
VSUS
VIDEO DATA
VDA
PSS POWER SUPPLY, SUSTAIN DRIVE
VSUS
VAD GEN.
DATA DRIVER (LEFT)
C21
C1
P2
VSCAN GEN.
VSUS
MID
VDA
PANEL_
MAIN_ON
DATA
DRIVER
SCAN
DRIVER
P9
DATA
DRIVER
SCAN DRIVE
VIDEO DATA
SOUND15V
EV5V
DATA
DRIVER
F15V
P+15V
P+5V
P+15V
MID
MID
SOS4_PS
VDA
P+15V
VDA
F15V
P6
SOUND15V
P35
EV5V
P+3.3V
KEY1
P+3.3V
P+3.3V
KEY3
VDA
DATA
DRIVER
SCAN CONTROL
C20
SCAN
DRIVER
SN
VIDEO DATA
CONTROL
PULSE
DATA
DRIVER
SOS6_SC1
RELAY
(LED:6TIMES)
HOT
(LED:4TIMES)
(LED:8TIMES)
(LED:7TIMES)
COLD
(LED:10TIMES)
(LED:7TIMES)
(LED:9TIMES)
(LED:8TIMES)
(LED:6TIMES)
(LED:2TIMES) (LED:12TIMES)
(LED:4TIMES)
(LED:10TIMES)
F15V
LO1_L/R
STM
HP L/R
ETHERPHY
ETHERNET DATA
SUB5V
SOS8_SS
IFD_OUT
SOS6_SC1
USB
AV IN
PD6H
NAND FLASH I/F
DDR3
L/R
V/Y/PB/PR
TUNER_POWER_SOS
DCDC
L/R
DCDC15V
HDMI I/F
P+15V_DET
SUB+3.3V_SENSE
L/R
V OUT
USB I/F
SUB3.3V
SUB3.3V
REMOTE_IN
PANEL_SOS
MAIN AV INPUT,PROCESSING
P+15V
USB
LED_R/G
TMDS DATA
OUT
USB1-2
REMOTE RECEIVER
CI I/F
IIC1
SUB1.1V
R/G/B
VDDSD
18V33V
HDMI1-2
LVDS DATA
A30
SOUND_SOS
SUB9V
F15V
L/R
STB5V
STB1.1V
TUNER I/F
CI SLOT
SUB3.3V
STB3.3V
P+5V
C.A.T.S. SENSOR
PEAKS-LD4
OFDM
Parallel_
TS(FE)
CPU BUS
PANEL_SOS
SUB1.5V
DCDC
R/G/B
BLUETOOTH
SOS7_SC2
LVDS I/F
P+3.3V
C.A.T.S_SENSOR
K
A12
DCDC
SUB1.5V
C.A.T.S_SENSOR
TUNER_POWER_SOS
AUDIO
SUB5V
Parallel_
TS(CI)
LAN CON I/F
VIDEO DATA
R
P+1.2V
A20
AUDIO
ANALOG-ASIC
STB3.3V
TS I/F
ASDOUT0
SOS6_SC1
DCDC
V/YPbPr/RGB/YC
CVBS
ARC
(HDMI2)
SUB5V
AMP
P+5V
VIDEO OUT
DCDC
DIGITAL AUDIO OUT
PEAKS
EEPROM
CI BUS
STB3.3V
A
SUB1.1V
SUB3.3V
STB5V
SOS_DCC
SUB5V
NAND
FLASH
SOS7_SC2
L
HP_L/R
SCAN CONTROL
A1
POWER LED
A50
DCDC
ARC_OUT
L/R OUT
DDR3 I/F
IEC_OUT
P+3.3V
K1
V
SPI
FLASH
SD CARD DATA
REMOTE_RECEIVER
VOUT
LED_R/G
SD CARD I/F SD CARD
EV5V
P+15V
STB5V
KEY3 KEY1
SOS8_SS
SOUND15V
SUSTAIN CONTROL
SOS4_PS
SOS4_PS
KEY3
F15V
KEY1
EV5V
PANEL_MAIN_ON
PANEL_MAIN_ON
P+15V
A6
P+5V
P+1.2V
P+2.5V
SUB1.8V
SUB3.3V
P+2.5V
SUB1.8V
SUB3.3V
P+3.3V
DCDC
DCDC
FFC_OFF_DET
DMD IIC1
TEMP
SENSOR
AV1
SPEAKER(R)
TUNER
COMPONENT
HEADPHONES
SPEAKER(L)
DIGITAL
AUDIO OUT
AV2 VIDEO/
ETHERNET
(LED:10TIMES)
(LED:7TIMES)
(LED:9TIMES)
(LED:8TIMES)
(LED:6TIMES)
(LED:2TIMES) (LED:12TIMES)
(LED:4TIMES)
(LED:10TIMES)
P
P