Block Diagram; Main Block Diagram - Panasonic TH-P50X30D Service Manual

10 Block Diagram

10.1. Main Block Diagram

DIGITAL SIGNAL PROCESSOR
A
SIF_OUT
G/S ONLY
IFD_OUT
TUNER
V
V
CVBS/Y,PR/C,PB
AV2 L/R
L/R
Y/PB/PR
AV SW PC_H/V
AV1 L/R
V
AV3 L/R
R/G/B
PC
L/R
M_OUT
DIGITAL
DIGITAL AUDIO OUT
AUDIO
OUT
L
PWM L/R
SPEAKER(L)
AUDIO
A11 SOUND SOS
R AMP
SPEAKER(R)
SN SCAN DRIVE
SN-BOARD
ENERGY RECOVERY
SOS DETECT
(LED:6TIMES) (LED:6TIMES)
SN-BOARD
FLOATING PART
SOS DETECT
(LED:7TIMES) (LED:7TIMES)
SCAN CONTROL
SCAN
DRIVER
CONTROL
BUFFER
PULSE
SCAN VSCAN GEN.
DRIVER
VAD GEN.
HDMI1-3
ARC
(HDMI2)
TMDS DATA
HDMI I/F
SIF I/F
TUNER I/F
PEAKS-sLD2
AV IN
CVBS/YPbPr/RGB/YC
L/R
PC_H/V
L/R
ARC
(HDMI2)
IECOUT
NAND CPU BUS I/F
FLASH
NAND FLASH I/F
AUDIO PWM
PEAKS
IIC
EEPROM
LVDS DATA
VDDSD
18V33V
STB5V
STB1.2V PANEL SOS
STB3.3V
F15V
ANALOG-ASIC
SUB5V
SOS6_SC1
SUB9V
P+3.3V
(LED:9 TIMES) (LED:9 TIMES) SOS DCC
SOS6_SC1
SOS6 SC1 (LED:6 TIMES) (LED:6 TIMES)
SOS7_SC2 SOS7_SC2
SOS7 SC2 (LED:7 TIMES) (LED:7 TIMES)
P+5V
P+5V SN20 A23 A23
SOS8 SS
P+15V P+15V
(LED:8 TIMES) (LED:8 TIMES)
SCAN CONTROL
VSUS
SN2
MID
SN3
C1 DATA DRIVER (RIGHT)
Vda
VIDEO DATA
DATA DATA DATA
DRIVER DRIVER DRIVER
LAN CON I/F
SD CARD I/F
USB I/F
HP L/R
DDR3 I/F DDR3
STM
STM
STM IIC
EEPROM
(LED:10 TIMES) (LED:10 TIMES)
SUB+5V SENSE SUB5V
SUB+3.3V SENSE SUB3.3V
LED R/G
REMOTE IN
C.A.T.S SENSOR
KEY1
VCC_SOS VCC_SOS_DET
(LED:10 TIMES) (LED:10 TIMES) (LED:10 TIMES) (LED:10 TIMES)
POWER SUPPLY
P
POWER
SWITCH
SPI
FLASH
MAIN_SW1 POWER MICOM
A35 P34
SOS4_PS
PS SOS4
(LED:4TIMES) (LED:4TIMES)
PANEL_MAIN_ON
ON/OFF CONTROL
PD5L
SUSTAIN STB5V STB5V
CONTROL A6 P6
P+15V P+15V
F15V F15V
SOUND15V SOUND15V
VIDEO DATA
COLD COLD
F15V
STANDBY
P+15V
VOLTAGE
SOUND15V
CONVERTER
STB5V
A33 A33
A34
VSUS
P2
MID
RECTIFIER
SUSTAIN CONTROL
VIDEO DATA
P+5V
C2 DATA DRIVER (LEFT)
C11 C21
P+3.3V P+3.3V
C10 C20
DATA DATA DATA
DRIVER DRIVER DRIVER
35
ETHERNET DATA
ETHER PHY ETHERNET
SD CARD DATA
SD CARD
SLOT
USB
USB 1,2
L/R
HEADPHONE
K POWER LED
REMOTE RECEIVER
C.A.T.S. SENSOR
SUB3.3V
STB3.3V
A2 K1
KEY SWITCH
F15V
DCDC
P+1.2V
P+1.2V
DCDC
F15V P+5V
SUB5V
SUB5V
DCDC
P+3.3V
SUB3.3V
SUB3.3V
SUB1.5V
DCDC DCDC SUB1.8V
SUB1.5V
SUB1.2V SUB1.8V
DCDCIN
SUB1.2V
SS SUSTAIN DRIVE
P-BOARD
SOS DETECT
VSUS
VSUS
P11 SS11
VSUS
P+15V
P+15V
VSUS GEN.
VE GEN.
ENERGY RECOVERY
MAIN
Vda
CONVERTER
SS-BOARD
SOS DETECT
(LED:8TIMES) (LED:8TIMES)
HOT HOT
POWER
FACTOR
CONTROL
RECTIFIER
SS23
RELAY
P9 P35
AC CORD
C25
P+5V
SUSTAIN CONTROL
C23
SOS8_SS
Vda
VIDEO DATA
DATA DATA
DRIVER DRIVER
SUB3.3V
STB3.3V
LED R/G
REMOTE RECEIVER
C.A.T.S SENSOR
ENERGY
RECOVERY
COIL
SS3