Block Diagram; Main Block Diagram - Panasonic TC-P54G20 Service Manual

10 Block Diagram

10.1. Main Block Diagram

TMDS DATA
HDMI1-4
IFD_OUT
CH0DATA
FRONT END
PROCESSOR
TUNER SIF_OUT
V
Y/PR/PB
V
L/R
VIDEO1 L/R
PC_H/V
V
L/R TV
VIDEO2
(SIDE) L/R
L/R MONITOR OUT
AV SW
Y/PB/PR
COMP1 L/R
Y/PB/PR
COMP2 L/R
R/G/B
PC
SOUND SOS DET
CIRCUIT
L
SPEAKER(L) A12
AUDIO
PWM_L/R
R AMP
SPEAKER(R) A11
OPTICAL
OPTICAL AUDIO OUT
AUDIO
OUT
SU SCAN OUT (UPPER)
SC SCAN DRIVE
SC-BOARD
ENERGY RECOVERY
SOS6_SC1
SOS DETECT
(LED:6TIMES) (LED:6TIMES)
SC-BOARD
SOS7_SC2
FLOATING PART
SOS DETECT
(LED:7TIMES) (LED:7TIMES)
SCAN CONTROL
SCAN
SU41 SC41
DRIVER
CONTROL
PULSE
SU11
SD11
SCAN VSCAN GEN.
SD42 SC42
DRIVER
VAD GEN.
BUFFER SD46 SC46
C1 DATA DRIVER (RIGHT)
DATA DATA
DRIVER DRIVER
SD SCAN OUT (LOWER)
A DIGITAL SIGNAL PROCESSOR
ETHERPHY
HDMI I/F
RECEIVER
SD CARD DATA
USB
PEAKS-LDA2
TS_IN
SIF_IN
AV I/O
CLOCK
DDR3
AUDIO I/O
EEPROM
1Gbit
NAND FLASH
CPU BUS
I/F
CPU BUS
LVDS DATA
SOUND SOS
(LED:12TIMES) (LED:12TIMES)
STB3.3V
ANALOG-ASIC
STB5V
SUB9V
(LED:4TIMES) POWER SOS (LED:4TIMES)
(LED:9TIMES) (LED:9TIMES) DCC_SOS
PLASMA AI
SOS6_SC1
CPG with SS
SOS6_SC1 (LED:6TIMES) (LED:6TIMES)
SOS7_SC2 H/V Sync Control
SOS7_SC2 (LED:7TIMES) (LED:7TIMES) Sub Filed Processor
Plasma AI
SC20 A33 P+5V
P+5V
SOS8_SS
P+15V P+15V
(LED:8TIMES) (LED:8TIMES)
SCAN CONTROL VIDEO
DATA
A31
VSUS
SC2
C21
Vda
C10 C20
VIDEO DATA
DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER
ETHERPHY
MPU
EEPROM
SUB+9V DET SUB9V
SUB5V
SUB+5V DET
SUB+3.3V DET SUB3.3V
POWER LED(R)
REMOTE IN
C.A.T.S. SENSOR
KEYSCAN3
KEYSCAN1
DCDC
F15V SUB9V
SUB9V
DCDC
SUB5V
SUB5V
DCDC
SUB3.3V
SUB3.3V
SUB1.5V
SUB1.5V
DCDC
SUB1.2V_A
SUB1.2V_A
SUB1.2V_D
SUB1.2V_D
P POWER SUPPLY
PS SOS4
(LED:4TIME) (LED:4TIME)
STB5V STB5V
POWER MICOM
A7 P7
PANEL MAIN ON
PD4-H
ON/OFF CONTROL
SUSTAIN
CONTROL
Vda
P+15V P+15V
P+15V
F15V A6 P6 F15V
P+5V
SOUND15V SOUND15V
VIDEO DATA
COLD COLD HOT HOT
F15V STANDBY
VOLTAGE
RECTIFIER
STB5V
A32
VSUS
P2
RECTIFIER
SOS8_SS
SUSTAIN CONTROL
VIDEO DATA
P+3.3V,P+5V
C2 DATA DRIVER (CENTER) C3 DATA DRIVER (LEFT)
C31
C26 C36
DATA DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER DRIVER
33
10BASE-T/
ETHERNET DATA
ETHER_
100BASE-TX
NET IF
ETHERNET
SD CARD DATA SD CARD
SLOT
USB
USB_1,2
K POWER LED
REMOTE RECEIVER
C.A.T.S. SENSOR
STB3.3V STB3.3V
A1 K1
POWER SWITCH
KEY SWITCH
P+15V P+1.2V P+2.5V
DCDC DCDC
P+1.2V P+2.5V
DCDC
P+3.3V
P+3.3V
P+5V
DCDC
P+5V
SS SUSTAIN DRIVE
P-BOARD
SOS DETECT
VSUS
SS-BOARD
VSUS
SOS DETECT
P11 SS11
VSUS
P+15V
(LED:8TIME) (LED:8TIME)
P+15V
VSUS GEN.
VE GEN.
ENERGY RECOVERY
PROCESS SUSTAIN
VOLTAGE VOLTAGE
RECTIFIER RECTIFIER
POWER
FACTOR
CONTROL
RECTIFIER
SS33
MAIN SW2 SS2
MAIN SW1 P34
RELAY
P9 P35
AC CORD
C35 C33
SOS8_SS
SUSTAIN CONTROL
Vda
VIDEO DATA
DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER
POWER LED
REMOTE RECEIVER
C.A.T.S. SENSOR
SS21
SS24
SUSTAIN
CONNECTOR
(LOWER)