Panasonic Viera TC-P50G15, Service Manual

Page: 31 / 131

31
9 Block Diagram
9.1. Main Block Diagram
(LED:4TIME)
COLD
(LED:6TIMES)
HOT
(LED:8TIME)
(LED:7TIMES)
(LED:7TIMES)
(LED:11TIMES)
(LED:12TIMES)
(LED:8TIMES)
(LED:11TIMES)
(LED:4TIMES)
(LED:3TIMES)
(LED:6TIMES)
(LED:2TIMES)
(LED:12TIMES)
(LED:5TIMES)
(LED:10TIMES)
(LED:10TIMES)
SS-BOARD
SOS DETECT
VIDEO DATA
SCAN DRIVE
CONNECTOR
DATA
DRIVER
+15V(P)
SC46
+15V(P)
SC41
+15V(P)
KEY SWITCH
SCAN OUT (UPPER)
SOS6_SC1
SUSTAIN
VOLTAGE
RECTIFIER
VIDEO DATA
DATA DRIVER (CENTER)
C35
C1 C3
SS33
+5V(P)
BUFFER
SC20
RELAY
SU11
STB5V
SOS8_SS
F15V
RECTIFIER
SOUND15V
SCAN CONTROL
SS11
P25
DATA
DRIVER
C21
DATA
DRIVER
GK
+3.3V(P)
ENERGY RECOVERY
DATA DRIVER (LEFT)
+3.3V, +5V(P)
SD11
POWER SUPPLY
VIDEO DATA
Vda
VSUS
SUSTAIN
PS SOS4
P9
Vda
SC2
SU
P6
ON/OFF CONTROL
VSUS
AC CORD
SUSTAIN CONTROL
+3.3V(P)
SS2
Vda
+5V(P)
VIDEO DATA
SU41
DATA
DRIVER
+5V(P)
PROCESS
VOLTAGE
RECTIFIER
VSUS
SS24
Vda
P7
KEYSCAN1
+5V(P)
SCAN
DRIVER
C33
SC42
SUSTAIN CONTROL
DATA
DRIVER
SC
KEY SWITCH
P
DATA
DRIVER DATA
DRIVER DATA
DRIVER
KEYSCAN1
VSCAN GEN.
DATA
DRIVER
CONTROL
PULSE
C10 C20
VSUS GEN.
Vda
+15V(P)
C26
(LOWER)
P11
DATA
DRIVER
SS21
VSUS
VSET GEN.
SOS7_SC2
KEYSCAN1
MAIN SW1
C31
RECTIFIER
SOS8_SS
STANBY
VOLTAGE
RECTIFIER
SCAN OUT (LOWER)
SC-BOARD
ENEGRY RECOVERY
SOS DETECT
MAIN SW2
DATA
DRIVER
VAD GEN.
+5V(P)
C24
DATA
DRIVER
SUSTAIN DRIVE
SC-BOARD
FLOTING PART
SOS DETECT
P35
VIDEO DATA
P34
+15V(P)
GK1
P-BOARD
SOS DETECT
DATA
DRIVER
+5V(P)
+3.3V(P)
SOS8_SS
VSUS
SS
DATA DRIVER (RIGHT)
VE GEN.
DATA
DRIVER
SD
C36
SD46
STB5V
C2
DATA
DRIVER
POWER
FACTOR
CONTROL
F15V
SCAN
DRIVER
P2
SD42
SUSTAIN CONTROL
POWER MICOM
PAMEL SOS
V,Y,C
SLOT
VIDEO1
GC6 1.2V
DCDC
Y/UV_16bit
A12
PANEL
MAIN ON
PC
C.A.T.S. SENSOR
DCDC
POWER
SUB5V
+3.3V(P)
SYSTEM MPU
HDMI2
K1
ETHERNET
SUB1.3V
DCDC
DISCHARGE
CONTROL
SUSTAIN
CONTROL
SUB5V
SUB+3.3V DET
SOUND SOS
SUB9V
DCDC
DIGITAL
VIDEO DATA
SUB1.8V
+3.3V(P)
DTV-SDIN
SOUND15V
SUB3.3V
LOSD_OUT
C.A.T.S. SENSOR
CIRCUIT
L,R
CH0DATA
VIDEO DATA
SOUND15V
TUNER
AUDIO
STB5V
Y,PB,PR
LED(R)
IFD_OUT
C.A.T.S. SENSOR
LVDS RX
OPTICAL
F15V
FAN POWER
L,R
SPDIF-IN
KEYSCAN1
DDR2
Y,PB,PR
PCI BUS
+3.3V(P)
LVDS DATA
A6
VIDEO SW
STB5V
BT30V
GC6 1.8V
+1.8V(P)
+3.3V(S)
SOS7_SC2
PANEL STATUS
OUT
SUB+9V DET
+5V(P)
DIGITAL SIGNAL PROCESSOR
HDMI1
HDMI I/F
RECEIVER
+3.3V(P) DET
STB_D3.3V
SOS8_SS
SOS6_SC1
DCDC
ADV7471
A31
Peaks-AVC
GC6 3.3V
F15V
REMOTE RECEIVER
FAN MAX
+3.3V(P)
DCDC
TUNER SOS
GC6 1.2V
+1.2V(P)
SUB9V
CLKGEN FAN SOS DET
+9V(S)
+5V(P)
L,R
+5V(P) +3.3V(P)
SWITCH
DCDC
SOS7_SC2
SPEAKER(L)
+3.3V(STB)
TMDS DATA
V
SOS6_SC1
PLASMA AI
CPG with SS
H/V Sync Control
Sub Filed Processor
Plasma AI
FAN SOS
PAMEL SOS
STB_D3.3V
F15V
ETHERNET DATA
+3.3V(STB)
(ADAV4622)
SUB3.3V
REMOTE RECEIVER
AUDIO I/F
+1.2V(P)
SD CARD DATA
K
RESET
F15V
+15V(P)
R,G,B
LVDS_I/F
(SIDE)
DDR
VIDEO DATA
R
STB3.3V
ETHER_
NET IF
+2.5V(P)
FLASH
VIDEO2
SUB1.8V
SUB9V
+5V(P)
L,R
DCDC LVDS DATA
SUB1.3V
A32
CH,IS_I/F
OSD_16bit
PCI BUS I/F
TUNER SOS DET
CIRCUIT
REMOTE IN
EEPROM
POWER LED
TMDS DATA
PEAKS IN
STB5V_M
RESET
POWER SWITCH
POWER LED(R)
A25
+15V(P) DET
STB3.3V
SUB9V
SPEAKER(R)
L
10bit A/D
SOUND
PROCESSOR
A33
S2
SCAN CONTROL
+1.8V(P)
SD CARD DATA
V
LVDS DATA
SD CARD
(ADV7496)
10BASE-T/
AMP
A1
IIC1
SUB5V
PD3-H
LOSD
+2.5V(P)
+15V(P)
100BASE-TX
KEYSCAN1
PANEL STATUS
COMP1
+5V(P)
F15V
AUDIO SW
ON
SOS8_SS
+5V(S)
+15V(P)
FAN MAX
SOUND SOS DET
CIRCUIT
FRONT END
PROCESSOR
L,R
POWER SOS
+9/7.2V
HDMI3
SBO2
SBI2
OPTICAL AUDIO OUT
+15V(P)
AUDIO
+5V(P) DET
SOUND SOS
PWM L/R
A
GC6 1.8V
DCDC
GC6 3.3V
SUB+5V DET
EEPROM
L,R
BT30V
GC6
DCDC
BT30V
KEYSCAN3
CONTROL
SIGNAL
MONITOR
OUT
SUB5V
PANEL STB_ON
PANEL MICOM
(SIDE)
MEMORY
TUNER SOS
S
L,R
A30
PANEL STB_ON
FAN SOS
TMDS DATA
A11
R/G/B_36bit
Y,PB,PR
COMP2
(LED:4TIME)
COLD
(LED:6TIMES)
HOT
(LED:8TIME)
(LED:7TIMES)
(LED:7TIMES)
(LED:11TIMES)
(LED:12TIMES)
(LED:8TIMES)
(LED:11TIMES)
(LED:4TIMES)
(LED:3TIMES)
(LED:6TIMES)
(LED:2TIMES)
(LED:12TIMES)
(LED:5TIMES)
(LED:10TIMES)
(LED:10TIMES)
FAN_A-D