Panasonic TCP50U2 - 50" PLASMA TV, Service Manual

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33
10 Block Diagram
10.1. Main Block Diagram
(LED:7TIMES)
(LED:8TIME)
COLD
(LED:6TIMES)
HOT
(LED:4TIME)
(LED:6TIMES)
(LED:2TIMES)
(LED:10TIMES)
(LED:4TIMES)
(LED:12TIMES)
(LED:12TIMES)
(LED:5TIMES)
(LED:8TIMES)
(LED:7TIMES)
(LED:3TIMES)
SUSTAIN CONTROL
P11
SC2
A6
SS
MAIN SW1
P+5V
DATA
DRIVER
P+15V
P9
SOUND15V
P+15V
STB5V
DATA
DRIVER
F15V
VAD GEN.
STB5V
Vda
P
SCAN
DRIVER
CONNECTOR
Vda
RELAY
SS11
C1
P+3.3V
DATA
DRIVER
SUSTAIN CONTROL
P+5V
P+3.3V
C26
STANDBY
VOLTAGE
RECTIFIER
VE GEN.
VSUS
P34
(LOWER)
SOS8_SS
SC41
SS21
SOS8_SS
ON/OFF CONTROL
SC20
RECTIFIER
VSUS
MAIN SW2
DATA
DRIVER
SC-BOARD
FLOATING PART
SOS DETECT VSUS GEN.
SS2
SOS8_SS
SC-BOARD
ENERGY RECOVERY
SOS DETECT
SUSTAIN CONTROL
C21
VSET GEN.
SOS7_SC2
P2
DATA
DRIVER
BUFFER
SS24
POWER SUPPLY
VIDEO DATA
AC CORD
SC
Vda
C10
SU
SC46
SCAN
DRIVER
SCAN CONTROL
DATA
DRIVER
VIDEO DATA
C2
DATA DRIVER (LEFT)
C20
SS-BOARD
SOS DETECT
DATA
DRIVER
VIDEO DATA
DATA
DRIVER
Vda
VIDEO DATA
SUSTAIN DRIVE
SUSTAIN
VOLTAGE
RECTIFIER
C36
VIDEO DATA
DATA DRIVER (CENTER)
SOS6_SC1
PROCESS
VOLTAGE
RECTIFIER
RECTIFIER
C33
DATA
DRIVER
C35
DATA
DRIVER
SU41
SCAN OUT (UPPER)
SD46
C3
SUSTAIN
SD11
VSUS
CONTROL
PULSE
SC42 SD42
P35
DATA
DRIVER
Vda
P-BOARD
SOS DETECT
SU11
F15V
VSCAN GEN.
P7
DATA
DRIVER
DATA DRIVER (RIGHT)
P+15V
DATA
DRIVER
VSUS
POWER MICOM
P+15V
P+5V
P+5V
P+3.3V,P+5V
DATA
DRIVER
P+3.3V
POWER
FACTOR
CONTROL
SS33
ENERGY RECOVERY
C31
DATA
DRIVER
SCAN DRIVE
VSUS
P+5V
P+15V
PS SOS4
LVDS DATA
P+1.2V
PANEL SOS
OPTICAL
KEYSCAN3
P+3.3V
P+5V
IFD_OUT
SUB5V DET
PD4
SUB1.2V DET
SUB1.8V
STB3.3V
P+15V
DCDC
P+1.2V
V
RECEIVER
P+5V
SD CARD DATA
P+3.3V DET
STB5V
F15V
VIDEO DATA
P+15V
DIGITAL SIGNAL PROCESSOR
HDMI I/F
TMDS DATA
FRONT END
SOS6_SC1
PANEL STB_ON
P+2.5V
SUB5V
CLOCK
SUB5V
P+15V
PROCESSOR
CPU BUS
SUB1.2V
SPEAKER(L)
VIDEO
DATA
L/R
PANEL SOS
PANEL STATUS
AV SW
DCDC
SUB1.2V
DDR2
PANEL STB_ON
SCAN CONTROL
SD CARD DATA
A31
LVDS DATA
STB_D3.3V
SUB1.8V
SIF_OUT
STB5V_M
Nile-TCON
SUB5V
SOS8_SS
AUDIO I/O
DCDC
128Mbit
NOR FLASH
R
EEPROM
AMP
SLOT
STB_D3.3V
P+3.3V
SOUND SOS DET
CIRCUIT
SOS7_SC2
ANALOG-ASIC
AUDIO
SOS
L/R
CONTROL
SIGNAL
TUNER
VIDEO2
PANEL MICOM
SOS6_SC1
KEY SWITCH
A
EEPROM
DCDC
Y/PB/PR
KEYSCAN1
SOUND SOS
P+3.3V
PANEL
MAIN ON
DCDC
C.A.T.S. SENSOR
CPU BUS
I/F
OPTICAL AUDIO OUT
P+2.5V
SOS8_SS
A32
L/R
P+5V
P+3.3V
SD
COMP1
SOS
OUT
L/R
SOUND15V
EEPROM
MPU
AUDIO
VIDEO1
HDMI1-3
SOS7_SC2
V
COMP2
OPTICAL OUT
DCDC
L
SPEAKER(R)
P+15V
Y/PB/PR
SUB1.8V DET
A6 F15V
A7
STB5V
P+5V
P+5V
POWER SOS
DCDC
PANEL STATUS
POWER LED(R)
P+15V DET
V
PLASMA AI
CPG with SS
H/V Sync Control
Sub Filed Processor
Plasma AI
(SIDE)
SOUND SOS
A11
SD CARD
DCDC
A20
P+5V DET
SUSTAIN
CONTROL
P+3.3V
REMOTE IN
SD0
(LED:7TIMES)
(LED:8TIME)
COLD
(LED:6TIMES)
HOT
(LED:4TIME)
(LED:6TIMES)
(LED:2TIMES)
(LED:10TIMES)
(LED:4TIMES)
(LED:9TIMES) DCC_SOS (LED:9TIMES)
(LED:12TIMES)
(LED:12TIMES)
(LED:5TIMES)
(LED:8TIMES)
(LED:7TIMES)
(LED:3TIMES)
SCAN OUT (LOWER) SD
A1
K1
REMOTE RECEIVER
POWER
S2
K
STB3.3V STB3.3V
REMOTE RECEIVER
POWER LED
POWER LED
C.A.T.S. SENSOR
S
POWER SWITCH
SWITCH
ON
C.A.T.S. SENSOR