Block Diagram; Main Block Diagram - Panasonic TX-P42S10B Service Manual

10 Block Diagram

10.1. Main Block Diagram

A DIGITAL SIGNAL PROCESSOR
IFD1/2
SIF,AM
Dig/Ana
Tuner
RF
Y,C,V
L,R
AV1
CVBS OUT
AV2
L,R OUT
Y,PB,PR
COMP L,R
MONITOR L,R
AUDIO
OUT
R,G,B
PC
Y,C,V
AV3 L,R
OPT OUT
DIGITAL
AUDIO
HP L/R
HEADPHONE
SPEAKER A11
(L,R) A12
K LED/RMT
+30V(BT)
+3.3V(STB)
+3.3V(STB)
+5V(S) +5V(S)
K1
REMOTE
LED
A1
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)
DATA
DRIVER
HDMI
CI SLOT SD CARD
1,2,3
DDR2
SD CARD I/F
OFDM BUFFER
HSDIN
TS Parallel
VIDEO
PROCESSOR
Digital Video in
HDMI Rx
MAIN Y/U/V AUDIO
PROCESSOR
MONITOR L,R DMIX0
VIDEO
AUDIO DAUDIO (MAIN MPU+VIDEO PROCESSOR)
TV L,R
SWITCH
IECOUT
AV L,R
DVB CVBS
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
+3.3V(P) (LED:4 TIMES) (LED:4 TIMES)
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)
+5V(P) SC20 A20 (LED:8 TIMES) (LED:8 TIMES) SOS8_SS
+15V(P) +15V(P)
SCAN CONTROL
SUSTAIN
SCAN CONTROL
DISCHARGE CONTROL
CONTROL
VSUS
SC2
KEYSCAN1
KEY SWITCH GK1
GK KEY SWITCH
C1 DATA DRIVER (RIGHT)
C14
KEYSCAN1
Vda
VIDEO DATA
DATA DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER DRIVER
LAN
CLOCK GEN EEPROM
ETHERNET
EEPROM
XRST RESET CONTROL
PCI BUS I/F
FLASH Temp
DDR
MEMORY sensor
Peaks AVC
PD3H
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)
SUB+5V SENSE +3.3V(S)
KEY1
P POWER SUPPLY
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
SOS8_SS
SUSTAIN CONTROL
VIDEO DATA
+5V(P)
C2 DATA DRIVER (LEFT)
C11 C21
C10 C20
DATA DATA DATA
DRIVER DRIVER DRIVER
35
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
C25
SOS8_SS
SUSTAIN CONTROL
Vda
VIDEO DATA
DATA DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER DRIVER
SS-BOARD
SOS DETECT
(LED:8TIME) (LED:8TIME)
VSUS GEN.
VE GEN.
ENERGY RECOVERY
SS21
SS24
SS33
SS2 SUSTAIN
CONNECTOR
(LOWER)
POWER SW
MAIN SW2
ON
MAIN SW1 S34
S POWER SWITCH
C23
DATA
DRIVER