Panasonic Viera TH-P50X20K, Руководство по обслуживанию

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33
10 Block Diagram
10.1. Main Block Diagram
PUSH
(LED:3TIMES)
(LED:4TIMES)
(LED:8TIMES)
(LED:6TIMES)
(LED:5TIMES)
(LED:10TIMES)
(LED:2TIMES)
(LED:7TIMES)
(LED:9TIMES)
ANALOG-ASIC
DCDC
P+5V
VIDEO DATA
PANEL STATUS
P+5V
PLASMA AI
CPG with SS
H/V Sync Control
Sub Filed Processor
Plasma AI
SOS6_SC1
POWER SOS
A21
LVDS DATA
L/R
P+3.3V
KEY SWITCH KEYSCAN1
L/R
REMOTE IN
SUB1.8V DET
SUB5V DET
SUB1.2V DET
SOS7_SC2
SOS8_SS
PANEL SOS
DCDC
SUB1.8V
V/Y/PB/PR
AI SENSOR
DCDC
DCDC
PC
P+5V DET
AV2
L
RECEIVER
HDMI I/F
SUB1.2V
SUB1.2V
P+3.3V
P+15V
DCDC
A11
AI SENSOR
P+5V
EEPROM
P+5V
R/G/B
AV1
PANEL STB_ON
P+15V
CONTROL
SIGNAL
CPU BUS
I/F
CPU BUS
NOR
FLASH
P+15V
A34
P+15V DET
SOS6_SC1
SOS
STB5V
PANEL STB_ON
SUSTAIN
CONTROL
P+3.3V
REMOTE RECEIVER
SUB1.8V
V/Y/C
TUNER
LVDS DATA
SPEAKER(R)
STB5V
SD CARD DATA
SOS8_SS
SPEAKER(L)
P+1.2V
V
PD4
A1
P+5V
DDR2
AV SW
K
EEPROM
EEPROM
AUDIO
L/R
PANEL STATUS
A33
MPU
AMP
V
SD
DIGITAL SIGNAL PROCESSOR
SUB5V
POWER LED
SCAN CONTROL
SOS
VIDEO
DATA
L/R
K1
AI SENSOR
MONITOR
PANEL SOS
Nile-TCON
REMOTE RECEIVER
A
SD CARD
SLOT
PANEL MICOM
SD CARD DATA
SOS7_SC2
AV3
P+1.2V
P+5V
R
F15V
STB1.2V
P+3.3V DET
STB3.3V STB3.3V
POWER SWITCH
A6
P+15V
A7
SOUND15V
F15V
DCDC
SUB9V
SUB9V SOUND15V
DCDC
SUB5V
SUB5V
PANEL
MAIN ON
(SIDE)
V
HEAD_
PHONE
HP L/R
SIF I/F
SIF I/F
STB3.3V
5V
STB_PS
LED_R/G LED_R/G
STB_D3.3V
STB5V_M
DCDC
STB_D3.3V
SOS_DCC
A6
A7
HDMI3
HDMI2
TMDS DATA
HDMI1
TMDS DATA
TMDS DATA
OUT
OPTICAL
AUDIO
OPTICAL AUDIO OUT
OPTICAL OUT SDIN
AUDIO
I/F
(LED:3TIMES)
(LED:4TIMES)
(LED:8TIMES)
(LED:6TIMES)
(LED:5TIMES)
(LED:10TIMES)
(LED:2TIMES)
(LED:7TIMES)
(LED:9TIMES)
COLD
(LED:8TIME)
(LED:7TIMES)
HOT
(LED:6TIMES)
(LED:4TIME)
SU SCAN OUT (UPPER)
SU11
SU41B SC41
BUFFER SC46
SD11
SD
SCAN
DRIVER
SC42
SD46B
SCAN
DRIVER
SCAN OUT (LOWER)
SD42B
C1
C11
SC
C20
Vda
AC CORD
P+15V
P+15V
SOS6_SC1
VAD GEN.
VSUS
VIDEO DATA
RELAY
ENERGY RECOVERY
P-BOARD
SOS DETECT
DATA
DRIVER
SUSTAIN CONTROL
STB5V
SC-BOARD
FLOATING PART
SOS DETECT
P2
Vda
SCAN CONTROL
C23
PS SOS4
F15V
SUSTAIN CONTROL
SS23
DATA
DRIVER
SC-BOARD
ENERGY RECOVERY
SOS DETECT
DATA
DRIVER
SOS8_SS
SOS7_SC2
P35
P
P9
DATA DRIVER (RIGHT)
DATA
DRIVER
SC2
VIDEO DATA
Vda
F15V
P+3.3V
VSET GEN.
SS-BOARD
SOS DETECT
P+5V
SUSTAIN
VOLTAGE
RECTIFIER
C2
VSCAN GEN.
P+5V
DATA
DRIVER
DATA
DRIVER
CONTROL
PULSE
POWER SUPPLY
Vda
VSUS GEN.
POWER
FACTOR
CONTROL
RECTIFIER
SUSTAIN CONTROL
P6
P11
P+3.3V,P+5V
P+3.3V
SOS8_SS
VIDEO DATA
STANDBY
VOLTAGE
RECTIFIER
C10
C25
DATA
DRIVER
C21
Vda
P+5V
SOUND15V
STB5V
PROCESS
VOLTAGE
RECTIFIER
VE GEN.
ENERGY RECOVERY
COIL
VSUS
SOS8_SS
SUSTAIN DRIVE
VSUS
P+15V
SS11
DATA DRIVER (LEFT)
P+5V
SS
P+3.3V
P7
SC20
ON/OFF CONTROL
DATA
DRIVER
P+15V
SCAN DRIVE
POWER MICOM
VSUS
VIDEO DATA
RECTIFIER
VIDEO DATA
VSUS
P+5V
P+15V
SS3
COLD
(LED:8TIME)
(LED:7TIMES)
HOT
(LED:6TIMES)
(LED:4TIME)
SC3