Block Diagram; Main Block Diagram - Panasonic TH-55AS700A Service Manual

9 Block Diagram

9.1.

Main Block Diagram

MAIN
A
TUNER
TU_3.3V
TU_1.8V
L/R
AV1 Y,PB,PR
TMDS DATA
HDMI1
TMDS DATA
HDMI2
TMDS DATA
HDMI3
SD CARD SD CARD
SUB3.3V
LAN LAN CON.
P POWER SUPPLY
HOT H O T
LINE
FILTER
JK7101
AC CORD
PEAKS-LD6 (MICON + VIDEO PROCESSOR+AUDIO PROCESSOR + STM)
IFD_OUT
ARC_OUT
[HDMI DECODER/AD
(A Chip)
L/R IN
COMPONENT IN
Digital Audio
Signal
Digital Video
HDMI I/F
Signal
RECEIVER
HDMI
I/F
HDMI3.3V AVDDH3.3V(HDMI3.3V)
SD DATA
LAN
I/F
SUB3.3V
SUB1.5V
SUB1.1V
C O L D COLD
5.3VS
STB5V
+5V DCDC
SUB_ON
P2
+16V
+16V SW
LLC
CONVERTER
BL_SOS
PWM 1-6
+24V
+24V
SW BL_ON
POWER ON
POWER ON
KEY
CONTROL PANEL KEY
GK4
P5
LED
LED
DRIVE SW
P4
BOOSTER
AUDIO_OUT
AUDIO
PROCESSOR
DIGITAL_OUT
ARC_OUT
DMD
USB I/F
TRANSPORT
DECODER
DDR_I/F DDR3
VIDEO
PROCESSOR
e-MMC
e-MMC_I/F
LVDS Tx
STM
PWM 1-6
EEPROM
STB3.3V
SUB3.3V
TU_3.3V
BT3.3V
DCDC
SUB3.3V
SUB3.3V
DCDC
TU_1.8V
P16V
DCDC
PANEL12V
DCDC
SUB1.5V
DCDC
KEY SUB1.1V
DCDC LDO
SUB5V AVDDH3.3V
SUB5V
GK SWITCH
POWER SW
LED BACKLIGHT CON.
23
L
SPEAKER(L)
AUDIO
A12
SOUND_SOS_DET
AMP R
SPEAKER(R)
DIGITAL OUT
USB1,2
USB HIGH
SUB5V
SIDE SW
USB WiFi
HUB USB HIGH
SUB3.3V SUB5V
SIDE SW
BT3.3V
A10
K10
SUB_AI_3.3V
STB3.3V
ANALOG-ASIC
Peaks RESET SUB3.3V
STB RESET SUB5V
OVP DET P15V
SUB_ON
P15V
LDO
SUB5V
+3.3V SUB_AI_3.3V
LDO
+3.3V STB3.3V
STB5V
A15,16
TU_1.8V
PNL12V
LCD DRIVER
SUB1.5V
SUB1.1V
PANEL
HDMI3.3V
LED BACK LIGHT
LCD PANEL
TH-55AS700A
WiFi
Bluetooth
LED_R/G
REMOTE RECEIVER
C.A.T.S. SENSOR
K LED/RM/CATS