31
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)
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
OFDM
HP_L/R
STB3.3V
SOUND SOS
A6
P+15V
A7
LVDS DATA
SD CARD DATA
TS I/F
SPEAKER(R)
P+15V
+5V(P)
PANEL MAIN ON
VIDEO DATA
AUDIO
PD4
V
Parallel_TS
OUT
SOUND SOS DET
CIRCUIT
A20
AV SW
L/R
HP L/R
K
PWM
IFD_OUT
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_1,2
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
(LED:2TIMES)
(LED:3TIMES)
(LED:12TIMES)
(LED:8TIMES)
(LED:12TIMES)
(LED:6TIMES)
(LED:7TIMES)
(LED:5TIMES)
(LED:4TIMES)
(LED:9TIMES)
(LED:6TIMES)
(LED:8TIME)
(LED:4TIME)
COLD
(LED:7TIMES)
HOT
Vda
DATA
DRIVER
DATA
DRIVER
C10
C20
P11
DATA
DRIVER
SC-BOARD
ENERGY RECOVERY
SOS DETECT
POWER MICOM
SC41
VIDEO DATA
DATA DRIVER (CENTER)
C3
RELAY
C31
STANDBY
VOLTAGE
RECTIFIER
P35
POWER
FACTOR
CONTROL
VIDEO DATA
SOS6_SC1
C35
C21
SUSTAIN CONTROL
SS2
SS-BOARD
SOS DETECT
SCAN DRIVE
SC46
SS33
BUFFER
SC20
DATA
DRIVER
SU11
STB5V
RECTIFIER
SS11
SC42
SC
VSUS GEN.
SUSTAIN CONTROL
C26
POWER SUPPLY
SU
Vda
SCAN
DRIVER
DATA
DRIVER
DATA DRIVER (LEFT)
VSUS
PS SOS4
ON/OFF CONTROL
DATA
DRIVER
SS21
SUSTAIN DRIVE
VIDEO DATA
DATA
DRIVER
SS
VE GEN.
DATA
DRIVER
SCAN CONTROL
ENERGY RECOVERY
VIDEO DATA
Vda
VSUS
VSUS
VSCAN GEN.
CONTROL
PULSE
SOS8_SS
VAD GEN.
DATA
DRIVER
VSUS
C2
SCAN
DRIVER
CONNECTOR
P-BOARD
SOS DETECT
SD46
VSUS
SOS7_SC2
RECTIFIER
SCAN OUT (LOWER)
DATA
DRIVER
SOS8_SS
C36
SC-BOARD
FLOATING PART
SOS DETECT
DATA
DRIVER
SD
SD42
DATA DRIVER (RIGHT)
P2
SUSTAIN CONTROL
C33
DATA
DRIVER
Vda
PROCESS
VOLTAGE
RECTIFIER
(LOWER)
SCAN OUT (UPPER)
SUSTAIN
VOLTAGE
RECTIFIER
SOS8_SS
SD11
Vda
AC CORD
SS24
SU41
P
SUSTAIN
DATA
DRIVER
DATA
DRIVER
F15V
DATA
DRIVER
P9
SC2
C1
VIDEO DATA
P+15V
P+5V
P+5V
P+3.3V
P+5V
P+3.3V
P+5V
P+15V
P+15V
P+3.3V,P+5V
P+3.3V
P6
SOUND15V
STB5V
F15V
P7
P+15V
P+5V
P+15V
(LED:6TIMES)
(LED:8TIME)
(LED:4TIME)
COLD
(LED:7TIMES)
HOT
Summary of Contents for Viera TH-P50V20A
Page 2: ...2 TABLE OF CONTENTS PAGE PAGE ...
Page 19: ...19 6 4 No Picture ...
Page 36: ...36 ...
Page 38: ...38 11 3 Wiring 2 11 4 Wiring 3 ...
Page 39: ...39 11 5 Wiring 4 ...
Page 40: ...40 ...
Page 41: ...41 12 Schematic Diagram 12 1 Schematic Diagram Note ...
Page 80: ...80 A B C D E F G H I 1 2 3 4 5 6 P BOARD COMPONENT SIDE ETX2MM806MSL ...
Page 92: ...92 14 1 2 Exploded View 2 ...
Page 93: ...93 14 1 3 Packing 1 ...
Page 94: ...94 14 1 4 Packing 2 ...
Page 95: ...95 14 1 5 Mechanical Replacement Parts List ...
Page 98: ...98 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...