33
10 Block Diagram
10.1. Main Block Diagram
HOT
(LED:7TIMES)
(LED:6TIMES)
(LED:4TIMES)
COLD
(LED:8TIMES)
(LED:12TIMES)
(LED:8TIMES)
(LED:5TIMES)
(LED:12TIMES)
(LED:3TIMES)
(LED:9TIMES)
(LED:7TIMES)
(LED:6TIMES)
(LED:4TIMES)
(LED:10TIMES)
SOS6_SC1
SS24
RELAY
VIDEO DATA
DATA
DRIVER
SS21
SOS8_SS
VSUS
Vda
SS
C25
P+15V
SCAN CONTROL
SS11
SC-BOARD
ENERGY RECOVERY
SOS DETECT
DATA
DRIVER
POWER MICOM
SC-BOARD
FLOATING PART
SOS DETECT
SC42
VSUS
P+5V
P-BOARD
SOS DETECT
P35
SOS8_SS
F15V
DATA
DRIVER
AC CORD
P+3.3V
VIDEO DATA
STB5V
SUSTAIN DRIVE
POWER SUPPLY
SC41
P
SCAN DRIVE
DATA
DRIVER
SOUND15V
SM
POWER
FACTOR
CONTROL
SCAN
DRIVER
SOS7_SC2
SC
VIDEO DATA
DATA
DRIVER
SUSTAIN CONTROL
PROCESS
VOLTAGE
RECTIFIER
SUSTAIN
VOLTAGE
RECTIFIER
SUSTAIN
ENERGY RECOVERY
VSUS
P9
P+5V
P+15V
CONTROL
PULSE
DATA
DRIVER
DATA DRIVER (LEFT)
C10
SUSTAIN CONTROL
SM41
VAD GEN.
SS-BOARD
SOS DETECT
RECTIFIER
P2
SOS8_SS
SCAN
DRIVER
P11
DATA
DRIVER
VIDEO DATA
DATA
DRIVER
P+15V
BUFFER
P+5V
VSUS GEN.
SM42
SM46
DATA DRIVER (RIGHT)
F15V
PS SOS4
VSCAN GEN.
C2
DATA
DRIVER
Vda
DATA
DRIVER
Vda
P+5V
DATA
DRIVER
SCAN OUT
P+15V
SS33
P+3.3V
DATA
DRIVER
SS2
C11
STANDBY
VOLTAGE
RECTIFIER
C20
VSUS
DATA
DRIVER
Vda
VSUS
OUT
VIDEO DATA
VE GEN.
SC20
P7
SUSTAIN CONTROL
Vda
DATA
DRIVER
P+3.3V
STB5V
SC2
C21
ON/OFF CONTROL
P+5V
P+3.3V,P+5V
P+15V
C1
P6
C23
RECTIFIER
SC46
DATA
DRIVER
(LOWER)
VIDEO DATA
USB
ETHERPHY
SD CARD DATA
P+5V
CPU BUS
I/F
FP3.3V
SOS8_SS
OUT
DCDC
PANEL SOS
TUNER
ANALOG-ASIC
A
SD CARD DATA
COMP2
FRONT END
PROCESSOR
SPEAKER(R)
USB_1,2
R/G/B
(SIDE)
L/R
POWER SOS
STB3.3V
A31
AUDIO
FP1.2V
AV I/O
PLL1.2V
CH0DATA
POWER SWITCH
SOS8_SS
CLOCK
PEAKS-LDA2
P+1.2V
P+3.3V
L/R
COMP1
Y/PB/PR
SUB+5V DET
SOS_DCC
STB3.3V
VIDEO1
A6
TS_IN
P+3.3V
P+15V
SCAN CONTROL
R
A7
KEY SWITCH
PANEL SOS
SUB5V
AUDIO
OPTICAL OUT
ASIC
ANALOG
P+15V
L/R TV
C.A.T.S. SENSOR
LVDS DATA
DCDC
DDR3
P+5V
PD4H
L/R
EEPROM
STB5V
PANEL MAIN ON
USB
SD CARD
SOS6_SC1
HDMI I/F
P+5V
A1
F15V
DIGITAL SIGNAL PROCESSOR
EEPROM
P+5V
PC_H/V
P+3.3V
SLOT
REMOTE RECEIVER
RECEIVER
PC
P+1.2V
PANEL MAIN ON
SOS7_SC2
SUB9V
SUB1.2V_A
STB3.3V
OPTICAL
SUB9V
L
DCDC
P+3.3V
REMOTE RECEIVER
PLL1.2V
P+3.3V DET
DCDC
SUB9V
POWER LED
SUB1.2V_A
PWM_L/R
P+15V
SIF_OUT
SOUND SOS DET
CIRCUIT
REMOTE IN
SUSTAIN
CONTROL
SUB5V
SOUND SOS
LED_7V_1
PWM_L/R
LED_7V_1
SUB1.2V_D
STB5V
AMP
LED_7V_1
ETHERPHY
HDMI2,3
DCDC
LED_7V_2
SIF_IN
A11
HDMI1
VIDEO DATA
C.A.T.S. SENSOR
ETHER_
NET IF
SUB+3.3V DET
L/R
TMDS DATA
SOS6_SC1
SUB1.5V
ARC
S_15V
V
L/R MONITOR OUT
DCDC
IR_L
A32
MIHO2-3D
P+5V DET
TRANSMITTER
Y/PR/PB
3D EYEWEAR
LVDS DATA
A33
V
FPGA 2D-3D
SUB3.3V
TRANSMITTER
VIDEO2
DRIVER
SUB3.3V
3D EYEWEAR
K
SUB1.2V_D
3D EYEWEAR
SPEAKER(L)
TRANSMITTER
V
OPTICAL AUDIO OUT
SUB1.5V
A20
V1
SOUND SOS
LED_8V
IFD_OUT
C.A.T.S. SENSOR
LED_8V DET
V1
PLASMA AI
CPG with SS
H/V Sync Control
Sub Filed Processor
Discharge Control
3D EYEWEAR
MPU
LED5V
SOS7_SC2
LED5V
F15V
FP1.2V
LED+8V
DCDC
LED+8V
DCDC
FP3.3V
10BASE-T/
TMDS DATA
P+3.3V
P+5V
CPU BUS
SUB5V
POWER LED
AV SW
100BASE-TX
K1
STB3.3V
SUB3.3V
KEYSCAN3
STB5V
1Gbit
NAND FLASH
SUB9V
Y/PB/PR
KEYSCAN1
L/R
ETHERNET
S_15V
F15V
V
ETHERNET DATA
POWER LED(R)
HOT
(LED:7TIMES)
(LED:6TIMES)
(LED:4TIMES)
COLD
(LED:8TIMES)
(LED:12TIMES)
(LED:8TIMES)
(LED:5TIMES)
(LED:12TIMES)
(LED:3TIMES)
(LED:9TIMES)
(LED:7TIMES)
(LED:6TIMES)
(LED:4TIMES)
(LED:10TIMES)
(LED:12TIMES)
VCC SOS
(LED:10TIMES)
(LED:12TIMES)
VCC SOS
(LED:10TIMES)
Summary of Contents for Viera TC-P42GT25
Page 19: ...19 6 4 No Picture ...
Page 31: ...31 ...
Page 32: ...32 ...
Page 38: ...38 ...
Page 40: ...40 11 3 Wiring 2 ...
Page 41: ...41 11 4 Wiring 3 ...
Page 42: ...42 11 5 Wiring 4 ...
Page 43: ...43 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 LSEP1287SNHB ...
Page 90: ...90 ...
Page 92: ...92 14 1 2 Exploded View 2 ...
Page 93: ...93 14 1 3 Accessories ...
Page 94: ...94 14 1 4 Mechanical Replacement Parts List ...
Page 97: ...97 14 2 Electrical Replacement Parts List 14 2 1 Replacement Parts List Notes ...