Panasonic TH-P42V20K, Руководство по обслуживанию

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33
10 Block Diagram
10.1. Main Block Diagram
PUSH
(LED:2TIMES) (LED:3TIMES)
(LED:12TIMES)
(LED:8TIMES)
(LED:12TIMES)
(LED:6TIMES)
(LED:7TIMES)
(LED:5TIMES)
(LED:4TIMES)
(LED:9TIMES)
(LED:8TIME)
(LED:7TIMES)
(LED:6TIMES)
HOT
(LED:4TIME)
COLD
L
A11
SCAN CONTROL
P+5V DET
AV4
SD CARD
AI SENSOR
KEY SWITCH
P+5V
KEYSCAN1
SLOT
POWER SOS
POWER SWITCH
A31
MON_L/R
TV_L/R
P+15V DET
A1
AMP
ANALOG-ASIC
SOS6_SC1
AI SENSOR
STB3.3V
TUNER
+5V(P)
OPTICAL OUT
P+3.3V DET
SUB3.3V
AUDIO
SUB+5V DET
LVDS DATA
R
A32
PANEL SOS
SUB5V
SOS7_SC2
SUB5V
SOS7_SC2
CPU BUS
EEPROM
F15V
STB5V
V
SOUND15V
MON_L/R
HEAD_
PHONE
TV_L/R
HP_L/R
STB3.3V
SOUND SOS
A6
P+15V
A7
LVDS DATA
SD CARD DATA
SPEAKER(R)
P+15V
+5V(P)
PANEL MAIN ON
VIDEO DATA
AUDIO
PD4
V
OUT
SOUND SOS DET
CIRCUIT
A20
AV SW
L/R
HP L/R
K
PWM
POWER LED
REMOTE RECEIVER
A
+5V(P)
STB3.3V
SOS8_SS
HP_L/R
VIDEO
DATA
OPTICAL AUDIO OUT
SOS8_SS
CPU BUS
I/F
AM
NAND
FLASH
EEPROM
PLASMA AI
CPG with SS
H/V Sync Control
Sub Filed Processor
Plasma AI
SOS6_SC1
PANEL
MAIN ON
K1
L/R
PANEL SOS
SUSTAIN
CONTROL
Y/PR/PB
P+3.3V
REMOTE RECEIVER
SPEAKER(L)
DIGITAL SIGNAL PROCESSOR
REMOTE IN
HDMI I/F
AI SENSOR
SUB+3.3V DET
OPTICAL
PWM
RECEIVER
+15V(P)
STB5V
R/G/B
PC
DDR3
ETHER_
NET IF
100BASE-TX
ETHERNET DATA
USB
ETHERPHY
USB_0,1
10BASE-T/
ETHERNET
USB
SD CARD DATA
ETHERPHY
MPU
P+2.5V
P+5V
P+1.2V P+15V
DCDC
P+2.5V
DCDC
DCDC
P+1.2V
P+3.3V
P+5V
DCDC
P+3.3V
L/R AV3
(SIDE)
V
L/R
V/Y/PB/PR
AV2 L/R
V/Y/PB/PR
AV1
MONITOR
V
L/R
PEAKS-LDA2
F15V
DCDC
SUB6V
SUB1.5V
SUB1.2V_A
SUB3.3V
SUB1.2V_D
DCDC
SUB1.2V_A
DCDC
SUB1.2V_D
SUB3.3V
DCDC
SUB9V
SUB9V
SUB1.5V
SUB6V
5V
STB_PS
LED_R/G LED_R/G
SIF I/F
ANALOG
AUDIO
AV I/O
OUT I/F
Y/PR/PB
L/R
AUDIO
I/F
SUB9V
SOS_DCC
HDMI3,4
HDMI2
TMDS DATA
HDMI1
TMDS DATA
TMDS DATA
SUSTAIN CONTROL
STB5V
DATA
DRIVER
VIDEO DATA
DATA
DRIVER
C21
P+15V
VSCAN GEN.
SUSTAIN
VOLTAGE
RECTIFIER
SC
VSUS
P+5V
SS33
DATA
DRIVER
ENERGY RECOVERY
(LOWER)
C23
SC2
ON/OFF CONTROL
CONNECTOR
RECTIFIER
P2
VE GEN.
VSUS GEN.
Vda
SM46
SS
DATA DRIVER (RIGHT)
P+15V
SCAN
DRIVER
P+5V
P+3.3V
SC46
P+5V
P+3.3V,P+5V
SS21
SOS8_SS
P6
SC-BOARD
FLOATING PART
SOS DETECT
SOS8_SS
POWER SUPPLY
SM41 SC41
DATA
DRIVER
Vda
F15V
SS24
SCAN OUT
AC CORD
DATA
DRIVER
VIDEO DATA
P+3.3V
STB5V
STANDBY
VOLTAGE
RECTIFIER
VSUS
SUSTAIN
DATA
DRIVER
CONTROL
PULSE
P9
P+5V
P35
POWER MICOM
DATA
DRIVER
C20
C1
Vda
C11
PROCESS
VOLTAGE
RECTIFIER
SUSTAIN CONTROL
VIDEO DATA
VSUS
SUSTAIN CONTROL
SCAN CONTROL
SUSTAIN DRIVE
SOUND15V
Vda
POWER
FACTOR
CONTROL
VIDEO DATA
SOS8_SS
BUFFER
SS11
RELAY
DATA
DRIVER
SC-BOARD
ENERGY RECOVERY
SOS DETECT
VIDEO DATA
SM
SC42
VSUS VSUS
RECTIFIER
PS SOS4
DATA
DRIVER
C25
DATA
DRIVER
SOS7_SC2
P+15V
Vda
C2
DATA
DRIVER
P+15V
SOS6_SC1
P+5V
DATA
DRIVER
DATA
DRIVER
SC20
SS-BOARD
SOS DETECT
P7
P
SM42
DATA
DRIVER
P+15V
DATA DRIVER (LEFT)
SCAN DRIVE
P11
DATA
DRIVER
F15V
SCAN
DRIVER
VAD GEN.
P+3.3V
SS2
P-BOARD
SOS DETECT
C10
(LED:2TIMES) (LED:3TIMES)
(LED:12TIMES)
(LED:8TIMES)
(LED:12TIMES)
(LED:6TIMES)
(LED:7TIMES)
(LED:5TIMES)
(LED:4TIMES)
(LED:9TIMES)
(LED:8TIME)
(LED:7TIMES)
(LED:6TIMES)
HOT
(LED:4TIME)
COLD