Block Diagram; Main Block Diagram - Panasonic TC-L37G1 Service Manual

9 Block Diagram

9.1.

Main Block Diagram

A-BOARD
IFD1/2
Digital/
V
Analog
Tuner
L,R
HDMI1
HDMI2
HDMI3
V,Y,C
VIDEO1 L,R
V
VIDEO2 L,R
Y,PB,PR
COMP1 L,R
Y,PB,PR
COMP2 L,R
L,R
MONITOR
OUT
HEADPHONE
OPT OUT
SPEAKER A15
TS Serial
FRONT END
HDMI1
HDMI2
HDMI Receiver
HDMI3 Digital video signal
A/D converter
AUDIO
Analog
TV-V
PROCESSOR
video
TV-L,R signal
AV SW
DTV-L,R DTV Digital Auido
MON OUT
IECOUT
L,R
AUDIO_RST
HP
OPT
PWM
AUIDO AMP
Control Panel Assy K1 A02
SUB_ON
5VS
RELAY
SUB_ON
P2 A03
TUNER6V
17V
DTV12V
Power Unit
INV SOS
P4 A20
P1 P6 P5
+12V
DC370V
AC CORD
27MHz
CLOCK
GEN 74MHz
EEPWP EEPROM
DDR2 SDRAM
27MHz
IIC3
TS Serial
Peaks Lite2p
(MAIN MCU+VIDEO SIGNAL PROCESSOR)
Serial
SD BOOT
SBO2
SBI2
RESET
STB Micom
EEPROM
GenX5
SOUND SOS
(LED:9 TIMES) (LED:9 TIMES)
REMOTE
LED
KEY
MAIN+3.3V SENSE
ZW_PLL3.3V
(LED:8 TIMES) (LED:8 TIMES)
SUB+3.3V SUB+3.3V SENSE
(LED:7 TIMES) (LED:7 TIMES)
SUB+5V SUB+5V SENSE
(LED:6 TIMES) (LED:6 TIMES)
SUB+9V
SUB+9V SENSE
(LED:5 TIMES) (LED:5 TIMES)
LCD PANEL
DTV+12V DTV+12V SENSE
(LED:4 TIMES) (LED:4 TIMES)
SUB_ON
INV SOS
(LED:1 TIMES) (LED:1 TIMES)
SOS
(LED:3 TIMES) (LED:3 TIMES)
TV_SOS
STB_RESET
STB+5V STB+3.3V
OVP_DET
SUB+5V
29
RESET
FLASH
MEMORY
SD CARD I/F
SD CARD
SUB+3.3V
DCDC
DTV+12V SUB+3.3V
SUB+3.3V
DCDC
SUB+1.2V
SUB+1.2V
SUB+1.8V
SUB+1.8V
V-BOARD
STB+3.3V
REMOTE REMOTE
A10 V10
CONTROL
LED
LED
LOSD VIDEO
FOR
FACTORY
A07
USE
ZWEI
FOR
FACTORY
A12
USE
FOR
FACTORY
A17
USE
A11
PANEL
CONTROL
PANEL
BACK LIGHT
INVERTER CIRCUIT