Block Diagram; Main Block Diagram - Panasonic TC-L32C12 Service Manual

9 Block Diagram

9.1.

Main Block Diagram

A-BOARD
Digital/Analog
Tuner
HDMI1
HDMI2 SWICH
V,Y,C
VIDEO2 L,R
V
VIDEO1 L,R
Y,PB,PR
COMP1 L,R
R,G,B
PC
Control
Panel
K1 A02
Assy
V-BOARD
STB+3.3V
REMOTE REMOTE
V10 A10
CONTROL
LED
LED
SPEAKER
A15
(L,R)
IFD1/2
TS Serial
FRONT END
V
L,R
TV-V
TV-L,R
Digital Video signal
HUNSON2
RESET
Video front-end,
Audio processor,
Micom,
HDMI-Receiver
EEPROM
SERIAL
SD BOOT
KEY SCAN
SUB5V SENSE
SUB+5V
(LED:6 TIMES) (LED:6 TIMES)
DTV12V SENSE
DTV+12V
(LED:4 TIMES) (LED:4 TIMES) INV SOS
(LED:1 TIME) (LED:1 TIME)
SOS
OVP_DET
REMOTE (LED:3 TIME) (LED:3 TIME)
LED SUB_ON
PWM
AUDIO AMP SEL
OPT OUT
TUNER6V
SUB_ON
STB5V
DTV12V
MODULE P
P2 A03
17V
P4 A20
INV SOS
P1 P5 P6
AC CORD
27MHz
CLOCK
74MHz
GEN
EEPWP EEPROM
DDR2 SDRAM
27MHz
IIC3
TS Serial
Peaks Lite2p
SBO2
SBI2 (MAIN MCU+VIDEO SIGNAL PROCESSOR)
*SCALING
*IP CONVERTER
*PICTURE CORRECT
*OSD MIX
DTV Audio signal
SPDIF
DCDC
STB+5V STB+1.8V
+1.8V
LCD PANEL
DCDC
STB+5V STB+3.3V
+3.3V
DCDC
DTV+12V SUB+3.3V
SUB+3.3V
DCDC
SUB+1.2V
SUB+1.2V
SUB+1.8V
SUB+1.8V
23
RESET
FLASH
MEMORY
SD CARD I/F
SD CARD
SUB+3.3V
FOR
FACTORY
A12
USE
FOR
FACTORY
A07
USE
FOR
FACTORY
A06
USE
A11
PANEL
CONTROL
PANEL
BACK LIGHT