Block Diagram - Panasonic TC-32LX85N Service Manual

9 Block Diagram

9.1. Block (1/3) Diagram
A-BOARD
Digital/Analog
Tuner
HDMI1
HDMI2
HDMI3
VIDEO1
VIDEO2
COMP1
MONITOR
OUT
Control
K1 A7
Panel
V-BOARD
REMOTE
V1 A9
CONTROL
LED
SPEAKER
A5
(L,R)
P-BOARD
NOISE
FILTER
P1
AC CORD
TC-32LX85N
Block (1/3) Diagram
IFD1/2
TS Serial
FRONT END
V
L,R
TV-V
TV-L,R
SWICH
HUNSON2
V,Y,C
Video front-end,
L,R
Audio processor,
Micom,
V
HDMI-Receiver
L,R
Y,PB,PR
L,R
MON OUT
L,R
KEY SCAN
SUB+5V SUB5V SENSE
DTV+12V DTV12V SENSE
STB+3.3V
INV SOS
REMOTE
REMOTE
LED
LED
SUB_ON
PWM
AUDIO AMP SEL
OPT OUT
HOT HOT COLD COLD
STANDBY STB+5V
VOLTAGE
RECTIFIER
SOUND VCC
BT+30V
+15V
TV_SOS
TV_SOS
+24V
MAIN
VOLTAGE
OVP_DET
RECTIFIER
+8V
DCDC SUB+5V
SUB+5V
PANEL_ON SWITCH PANEL+12V
PANEL+12V
+12V DTV+12V
SUB+9V
DCDC
SUB+9V
P7
+24V
27MHz
CLOCK
GEN
EEPWP EEPROM
IIC3
TS Serial
Digital Video signal
RESET
EEPROM
Peaks Lite2p
SBO2
SERIAL SBI2 (MAIN MCU+VIDEO SIGNAL PROCESSOR)
SD BOOT
DTV Audio signal
SPDIF
SOS
DCDC
STB+5V STB+1.8V
+1.8V
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
P3 A03
INV SOS
23
74MHz
DDR2 SDRAM
27MHz
RESET
FLASH
MEMORY
SD CARD I/F
SD CARD
SUB+3.3V
A10
*SCALING
A13
*IP CONVERTER
*PICTURE CORRECT
A14
*OSD MIX
A19
A2
LCD PANEL
PANEL
CONTROL
PANEL
BACK LIGHT
A16 INVERTER CIRCUIT
TC-32LX85N
Block (1/3) Diagram
FOR
FACTORY
USED
FOR
FACTORY
USED
FOR
FACTORY
USED
FOR
FACTORY
USED