Block Diagram; Main Block Diagram - Panasonic TH-48AX670T Service Manual

TH-48AX670T TH-55AX670T

9 Block Diagram

9.1.

Main Block Diagram

MAIN
A
ON
ALIF_OUT
BOARD
RF IN
TUNER
DLIF_OUT
TU_3.3V
TU_1.8V
L/R
AV1 Y,PB,PR
HDMI1
TMDS DATA
HDMI2
TMDS DATA
TMDS DATA HDMI_SW
HDMI3
SD CARD SD CARD
SUB3.3V
ETHERNET LAN CON.
P POWER SUPPLY
H O T HOT
LLC
CONVERTER
LINE
FILTER
JK7101
AC CORD
PEAKS-LD6 (MICON + VIDEO PROCESSOR+AUDIO PROCESSOR + STM)
Analog Signal
TS_Parallel
DMD
SUB3.3V
DMD_1.2V
ARC_OUT
[HDMI DECODER/AD
(A Chip)
ARC_SEL
L/R IN
COMPONENT IN
Digital Audio
Signal
Digital Video
HDMI I/F
Signal
RECEIVER
HDMI
I/F
RIO
HDMI3.3V AVDDH3.3V(HDMI3.3V)
SUB3.3V
SUB1.5V
SUB1.1V
SD DATA
LAN
I/F
COLD C O L D
5.3VS
STB5V
+5V DCDC
SUB_ON
A02
P2
+16V
+16V SW
BL_SOS
PWM 1-7
+24V
+24V
SW BL_ON
POWER ON POWER ON
KEY
KEY
CONTROL PANEL KEY
POWER SW
P5 GK4
LED
LED
SW
DRIVE
P4
BOOSTER
AUDIO_OUT
AUDIO
PROCESSOR DIGITAL_OUT
ARC_OUT
TUNER I/F
USB I/F
TRANSPORT
DECODER
DDR_I/F DDR3
VIDEO
PROCESSOR
e-MMC
e-MMC_I/F
LVDS Tx
STM
PWM 1-7
EEPROM
STB3.3V
SUB3.3V
TU_3.3V
BT3.3V
DCDC
SUB3.3V
SUB3.3V
DCDC
TU_1.8V
F15V
DCDC
PANEL12V
F15V
DCDC
SUB1.5V
DCDC
SUB1.1V
DCDC
SUB5V
SUB5V
LDO
AVDDH3.3V
GK
SWITCH
DCDC
DMD1.2V
LED BACKLIGHT CON.
30
L
AUDIO
A12
SOUND_SOS_DET
AMP R
DIGITAL AUDIO OUT
USB1,2
USB HIGH
SUB5V
SIDE SW
USB WiFi
USB HIGH
HUB
SUB5V
SUB3.3V SIDE SW
BT3.3V
A10
SUB_AI_3.3V
STB3.3V
ANALOG-ASIC
SUB3.3V
Peaks RESET
STB RESET SUB5V
OVP DET
P15V
SUB_ON
P15V
SUB3.3V DDR_I/F
LDO NT2.5V
FRC
SUB5V +3.3V SUB_AI_3.3V
NT1.5V
SPI_I/F
LDO
NT1.1V
+3.3V STB3.3V
STB5V
A15,16
TU_1.8V
PNL12V
SUB1.5V
LCD DRIVER
SUB1.1V
PANEL
HDMI3.3V
LED BACK LIGHT
DMD1.2V
LCD PANEL
SPEAKER(L)
SPEAKER(R)
WiFi
Bluetooth
LED_R/G
REMOTE RECEIVER
K10
C.A.T.S. SENSOR
K LED/RM/CATS
NT1.5V
DDR3
SPI-
FLASH
SUB3.3V