Block Diagram; Main Block Diagram - Panasonic TH-P50C10D Service Manual

9 Block Diagram

9.1.

Main Block Diagram

A DIGITAL SIGNAL PROCESSOR
SIF,AM
Tuner
RF
Y
AV1 L,R
V,Y,PB,PR
AV2
L,R
V,Y,C
AV3 L,R
R,G,B
PC
V
AV4 L,R
MONITOR V
MONITOR
MONITOR L,R
OUT
HP L/R
HEADPHONE
SPEAKER A11
(L,R) A12
K LED/RMT
+30V(BT)
+3.3V(STB)
+3.3V(STB)
K1 A1
REMOTE
LED
SC SCAN DRIVE
SU SCAN OUT (UPPER)
SC-BOARD
ENEGRY RECOVERY
SOS DETECT
(LED:6TIMES) (LED:6TIMES)
SC-BOARD
FLOTING PART
SOS DETECT
(LED:7TIMES) (LED:7TIMES)
SCAN
SU41 SC41
DRIVER
CONTROL
PULSE
SU11
SD11
VSCAN GEN.
SCAN
SD42 SC42 VSET GEN.
DRIVER
VAD GEN.
BUFFER SD46 SC46
SD SCAN OUT (LOWER)
HDMI
SD CARD
1,2
DDR2
SD CARD I/F
VIDEO
PROCESSOR
Digital Video in
HDMI Rx
AUDIO
MAIN Y/U/V
PROCESSOR
Peaks Lite2+
MONITOR L,R DMIX0
VIDEO
AUDIO (MAIN MPU+VIDEO PROCESSOR)
TV L,R DAUDIO
SWITCH
IECOUT
AV L,R
RESET RESET
PWM
AUDIO AMP
EEPROM IIC1
SOUND SOS
SOUND SOS DET
SOUND+15V (LED:12 TIMES) (LED:12 TIMES)
SOS
+9V(S) SHORT SOS DET
(LED:10 TIMES) (LED:10 TIMES)
+5V(S)
REMOTE
R/G_LED_ON
PANEL_STB_ON
PANEL SIDE SOS
PANEL_STATUS
PANEL MPU
EEPROM
+15V(P) DET
+15V(P)
(LED:2 TIMES) (LED:2 TIMES)
POWER_SOS
+3.3V(P) DET
(LED:4 TIMES) (LED:4 TIMES)
+3.3V(P)
SOS6_SC1 (LED:3 TIMES) (LED:3 TIMES)
+5V(P) DET
+5V(P)
(LED:5 TIMES) (LED:5 TIMES)
SOS6_SC1 (LED:6 TIMES) (LED:6 TIMES)
SOS7_SC2
SOS7_SC2 (LED:7 TIMES) (LED:7 TIMES)
+5V(P) SC20 A20 +5V(P) (LED:8 TIMES) (LED:8 TIMES) SOS8_SS
+15V(P) +15V(P)
SCAN CONTROL
SUSTAIN
SCAN CONTROL
DISCHARGE CONTROL
CONTROL
VSUS
SC2
KEYSCAN1
KEY
GK1
SWITCH
KEY SWITCH
GK
C1 DATA DRIVER (RIGHT)
C14
KEYSCAN1
+5V(P)
C10 C20
Vda
VIDEO DATA
DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER
CLOCK GEN EEPROM
XRST RESET
FLASH Thermal
DDR MEMORY sensor
PD2-M
LVDS Rx
LVDS
CPG with SS
H/V Sync Control
Sub Filed Processor
Plasma AI
SERIAL
SD BOOT
SBO2
SBI2
STANDBY MPU
TUNER SOS DET
TUNER SOS
CIRCUIT
TUNER SOS
(LED:10TIMES) (LED:10TIMES)
(LED:10TIMES) (LED:10TIMES)
DTV+9V SENSE +9V(S)
MAIN+9V SENSE +9V(M)
SUB+5V SENSE +5V(S)
MAIN+3.3V SENSE +3.3V(M)
+3.3V(S)
SUB+5V SENSE
KEY1
POWER SUPPLY
P
POWER SOS
+5V(P) +5V(P)
A25 P25
+15V(P)
+15V(P)
MAIN ON/OFF
STB5V
A31 A32 A7
VSUS
P2
F15V
P6
SOUND15V
STB5V
P7
C2 DATA DRIVER (CENTER)
C21 C31
+5V(P)
C22 C32
Vda
DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER
33
F15V
SUB9V
SUB5V
BT30V
SS SUSTAIN DRIVE
PS SOS4
P-BOARD
(LED:4TIME) (LED:4TIME)
SOS DETECT
POWER MICOM
VSUS
VSUS
P11 SS11
VSUS
ON/OFF CONTROL +15V(P)
+15V(P)
Vda
PROCESS SUSTAIN
+15V(P) VOLTAGE VOLTAGE
RECTIFIER RECTIFIER
+5V(P)
COLD COLD HOT HOT
F15V STANBY
POWER
VOLTAGE FACTOR
RECTIFIER CONTROL
RECTIFIER
MAIN SW2
MAIN SW1 P34
RECTIFIER RELAY
P9 P35
AC CORD
C3 DATA DRIVER (LEFT)
C35
+5V(P) +5V(P)
SOS8_SS SOS8_SS
C33
SUSTAIN CONTROL SUSTAIN CONTROL
Vda
VIDEO DATA
DATA DATA DATA
DRIVER DRIVER DRIVER
SS-BOARD
SOS DETECT
(LED:8TIME) (LED:8TIME)
VSUS GEN.
VE GEN.
ENERGY RECOVERY
SS22
SS24
SS23
SS2 SUSTAIN
CONNECTOR
(LOWER)
POWER SW
MAIN SW2
MAIN SW1 S34 ON
S POWER SWITCH