Panasonic TH-L32C4M - System Block Diagram; Main Block Diagram

TH-L32C4M
23
9 Block Diagram
9.1. Main Block Diagram
SP7
FLASH
CPU BUS
I/F
CPU BUS
SIF_OUT
TUNER
VIDEO
VIDEO_OUT
V
L/
R
TU
COMP
Y/PB/PR
L/R
PC
R/G/B/H/V
HDMI 1
HDMI I/F
RECEIVER
USB
USB I/F
P O
W
E
R
LINE
FILTER
RECTIFIER
PFC
CIRCUIT
PWM
CONTROL
PROCESS
VOLTAGE
CONVERTER
DCDC
+6V
SUB_ON
RELAY
5.8VS
F 16V
P1
L
N
AC CORD
GK BOARD
P BOARD
KEY 2
KEY 1
RELAY
SUB_ON
KEY 1
KEY 3
DDR
2
EEPROM
SUB9V
STB 1.2V
STB 3.3V
SOUND SOS
(LED 9 TIMES)
T CON SOS
(LED 3 TIMES)
EEPROM
ANALOG-ASIA
P 15V
STB 5V
SUB 5V
STB 5V
OVP DET
P15V
STB 5.8V
P 15V
5.8VS
PWM BL_ON BL_SOS
BL_SOS (LED 1 TIM ES)
PWM
BL_ON
PWM
PWM
AUDIO
AMP
L R
A12
SUB 3.3V
STB 3.3V
POWER LED (R)
REMOTE IN
C.A.T.S SENSOR
AUDIO OUT
T CON
DCDC
SPEAKER (L) SPEAKER (R)
SND SOS
SOS SENCE
P 15V
GAMMA
DAC
LVDS-TX
AVDD 12.6V
DVDD 2.5V
VOFF 2.5V
VON 31V
LVDS DATA
DCDC STB 5V
DCDC
SUB 3.3V
DCDC SUB 3.3V
SUB 3.3V
SUB 1.8V
DCDC
SUB 1- 1
2
V
SU
B 1.12V
DCDC
SUB 5V
P 15V
V
5B
T
SV
8
.
5BT
S
DCDC
HDMI 3.3V
HDMI 3.3V
SUB 5V
MTK
INV
MAIN
LCD DRIVER BACK LIGHT
PANEL
A04
GK04
P2 A02
A10
V10
POWER LED
REMOTE RECEIVER
C.A.T.S SENCOR
STB +3.3V
V-BOARD
POWER LED
REMOTE RECEIVER C.A.T.S SENSOR