Block Diagram; Main Block Diagram - Panasonic TX-P50C2B Service Manual

11 Block Diagram

11.1. Main Block Diagram

A DIGITAL SIGNAL PROCESSOR
Parallel_
TS(CI)
Parallel_
IFD_OUT TS(FE)
OFDM
SIF_OUT
TUNER
V
AM RGB_CVBS
Y/PR/PB
V/R/G/B L/R
L/R
AV1 V OUT
L/R OUT
AV SW
Y/PB/PR
L/R
COMP
AV2 V
HEAD_ HP L/R
PHONE
L
SPEAKER(L)
AUDIO
A11
R AMP PWM L/R
SPEAKER(R)
OPTICAL
OPTICAL AUDIO OUT
AUDIO
OUT
SC SCAN DRIVE
SU SCAN OUT (UPPER)
SC-BOARD
ENERGY RECOVERY
SOS DETECT
(LED:6TIMES) (LED:6TIMES)
SC-BOARD
FLOATING PART
SOS DETECT
(LED:7TIMES) (LED:7TIMES)
SCAN
SU41B SC41
DRIVER
CONTROL
PULSE
SU11
SD11
VSCAN GEN.
SCAN
SD42B SC42
DRIVER VSET GEN.
VAD GEN.
BUFFER SD46B SC46
SD SCAN OUT (LOWER)
HDMI1-2
CI SLOT
TMDS DATA HDMI I/F
RECEIVER
SIF I/F
PEAKS-sLD
Parallel_
TS
CI TS
TS I/F
CONT.
AV IN I/F
EEPROM
CPU BUS
CI ASIC
NAND
FLASH
CPU BUS
I/F
DVB_RF
VDAC OUT
TV_L/R
TV_L/R
ANALOG
MON_L/R
MON_L/R AUDIO
HP_L/R
HP_L/R OUT I/F
SOUND SOS DET
CIRCUIT
(LED:12TIMES) (LED:12TIMES)
STB1.2V
PANEL SOS
STB3.3V
STB5V ANALOG-ASIC
SUB9V
P+3.3V
SOS6_SC1
(LED:4TIMES) (LED:4TIMES) POWER SOS
(LED:9TIMES) DCC SOS (LED:9TIMES)
SOS6_SC1
SOS6_SC1 (LED:6TIMES) (LED:6TIMES)
SOS7_SC2 SOS7_SC2
SOS7_SC2 (LED:7TIMES) (LED:7TIMES)
P+5V SC20 A20 +5V(P)
SOS8_SS
P+15V +15V(P)
(LED:8TIMES) (LED:8TIMES)
SCAN CONTROL
SCAN CONTROL
STB_D3.3V
STB5V_M DCDC
STB_D3.3V
VSUS
SC2
SC3
C1 DATA DRIVER (RIGHT)
Vda
VIDEO DATA
DATA DATA DATA
DRIVER DRIVER DRIVER
SD CARD IF
MPU
EEPROM
SUB9V
SUB+9V DET
SUB5V
SUB+5V DET
SUB3.3V
SUB+3.3V DET
LED_R/G
REMOTE IN
KEYSCAN1
LVDS DATA
DCDC
F15V
SUB9V
DCDC
SUB5.6V
DCDC
SUB5V
SUB3.3V
DCDC
SUB1.8V
SUB1.2V
P POWER SUPPLY
SOS4_PS
STB5V
STB5V
A7 P7
PD4
PLASMA AI
CPG with SS
PANEL
H/V Sync Control SUSTAIN
MAIN ON
CONTROL
Sub Filed Processor
Plasma AI
P+15V P+15V
F15V A6 P6 F15V
SOUND15V SOUND15V
VIDEO
VIDEO DATA
DATA
F15V
STB5V
A31
A32
VSUS
P2
SOS8_SS
SUSTAIN CONTROL
VIDEO DATA
P+3.3V,P+5V
C2 DATA DRIVER (LEFT)
C11 C21
C10 C20
DATA DATA DATA
DRIVER DRIVER DRIVER
35
SD CARD DATA
SD CARD
SLOT
STB3.3V
A1
KEY SWITCH
SUB9V
P+15V DCDC P+1.2V
SUB5.6V
P+1.2V
DCDC P+5V
SUB5V
P+5V
SUB3.3V
DCDC P+3.3V
SUB1.8V P+3.3V
SUB1.2V
SS SUSTAIN DRIVE
PS SOS4
P-BOARD
(LED:4TIME) (LED:4TIME)
SOS DETECT
POWER MICOM
VSUS
VSUS
P11 SS11
VSUS
P+15V
ON/OFF CONTROL
P+15V
Vda
PROCESS SUSTAIN
P+15V VOLTAGE VOLTAGE
RECTIFIER RECTIFIER
P+5V
COLD COLD HOT HOT
STANDBY POWER
VOLTAGE FACTOR
RECTIFIER CONTROL
RECTIFIER
SS23
MAIN SW2
MAIN SW1 P34
RECTIFIER RELAY
P9
P35
AC CORD
C25
P+5V
SOS8_SS
C23
SUSTAIN CONTROL
Vda
VIDEO DATA
DATA DATA
DRIVER DRIVER
K
POWER LED
REMOTE RECEIVER
STB3.3V
LED_R/G
K1
REMOTE RECEIVER
SS-BOARD
SOS DETECT
(LED:8TIME) (LED:8TIME)
VSUS GEN.
VE GEN.
ENERGY RECOVERY
ENERGY
RECOVERY
COIL
SS3
POWER SW
MAIN SW2
S1B ON
MAIN SW1
S POWER SWITCH