Block Diagram; Main Block Diagram - Panasonic TC-L42D2 Service Manual

9 Block Diagram

9.1.

Main Block Diagram

TMDS DATA
HDMI3
(SIDE)
TMDS DATA
HDMI2
TMDS DATA
HDMI1
ARC
IFD_OUT
SIF_OUT
TUNER
V
V
VIDEO1 L/R
V
(SIDE) VIDEO2 L/R
Y/PB/PR
COMP1 L/R
R/G/B/H/V
PC
V
IPOD L/R
L
SPEAKER(L)
AUDIO
A11 SD
R AMP
SPEAKER(R)
OPTICAL
OPTICAL AUDIO OUT
AUDIO
OUT
P POWER SUPPLY
RECTIFIER
PROCESS
PFC POWER
VOLTAGE
CONTROL CONTROL
RECTIFIER
RECTIFIER
STANDBY
VOLTAGE
RECTIFIER
LINE
FILTER
LIVE NEUTRAL
CNAC
AC CORD
A DIGITAL SIGNAL PROCESSOR
HDMI I/F
RECEIVER
FRONT END
Nile-TCON
PROCESSOR
AV SW
NOR
FLASH
CPU BUS
I/F
CPU BUS
LVDS DATA
LVDS DATA
174V
18V SOUND15V
F15V F15V
RELAY_5V
SUB_ON
STB5V
P2 A03
BACK LIGHT ON
BACK LIGHT
STB5V
POWER
BACK LIGHT SOS
CONTROL
CURCUIT
CN01,CN02
PWM
SD CARD DATA
DDR2
EEPROM
IIC2
STB3.3V
STB1.2V ANALOG-ASIC
MPU
SOS
SOS
(LED:3TIMES) (LED:3TIMES)
MCU_IIC2 EEPROM
POWER LED(R)
REMOTE IN
C.A.T.S. SENSOR
SUB 3.3V SENSE
SUB3.3V
(LED:7TIMES) (LED:7TIMES)
MCU_RST SW_RST
KEYSCAN3
KEYSCAN1
VOLTAGE
DROP
ERROR DET
LVDS DATA_ODD/EVEN
FLASH
rDAC
DCDC
PNL12V
PNL12V
SUB5V
STB5V
DCDC DCDC
F15V SUB3.3V
SUB5V SUB3.3V TC06
DCDC
SUB1.8V
SUB1.8V
DCDC
SUB1.2V
SUB1.2V
29
SD CARD DATA
SD CARD
SLOT
STB5V
SUB5V
SUB5V DET
SUB1.8V DET V POWER LED
SUB1.2V DET REMOTE RECEIVER
C.A.T.S. SENSOR
SUB+5V SUB+5V
STB+3.3V STB+3.3V
A10 V10 POWER LED
STB+3.3V
CONTROL
A04 K1
PANEL ASSY
F15V
SOUND15V
PNL12V
A21
TC TCON
TC05
LVDS
DCDC
ZW1.2V
ZW1.2V
ZWEI2 VDD1_3.3V
VDD1_3.3V
PNL12V
mini_
LVDS DCDC
LVDD16V
LVDD16V
LVCC3.3V
TCON EEPROM
LVCC3.3V
DCDC
GCLK
LVCORE1.2V
LEVEL SHIFTER BUCK_CONV
H_VDD8V
H_VDD8V
CLK
VDD
VGI_N/P
H_VDD8V
LVCC3.3V
LVDD16V
TC04 TC01
PANEL
CONTROL
PANEL
LCD PANEL
BACK LIGHT
REMOTE RECEIVER
C.A.T.S. SENSOR
LVCORE1.2V