Panasonic TH-65PF20T, Service Manual, Page: 37 / 149

TH-65PF20W / TH-65PF20T
37
11 Block Diagram
11.1. Main Block Diagram
(LED:10TIMES)
(LED:6TIMES)
(LED:7TIMES)
(LED:13TIMES)
(LED:2TIMES)
(LED:10TIMES)
(LED:2TIMES)
(LED:11TIMES)
(LED:10TIMES)
(LED 13TIMES)
(LED:11TIMES)
(LED:5TIMES)
(LED:6TIMES)
(LED:2TIMES)
(LED:3TIMES)
(LED:8TIMES)
(LED:7TIMES)
(LED:4TIMES)
(LED:9TIMES)
COLD
(LED:8TIMES)
HOT
(LED:4TIMES)
HOT
COLD
OR
HD,VD-2
L+/-
FAN A-D
A1
A20
A+3.3V
P+3.3V
P+15V
A+15V
SOS7_SC2
A13
P+15V
SD46
A+1.8V
F+15V
DS1
DCDC
LAN+3.3V
F+15V
SCX1
DCDC
VSUS
SU11
A+9V
L,R-DVI
P+3.3V
L,R-HA
SOUND+15V
A+9V
F+15V_MON
A+5V
A+5V
F+15V
+1.2V(P)
L,R
DCDC
STB+5V
MAIN SW2
MAIN SW1
LAN DATA
DCDC
SDRAM
LAN
CONTROL
HD,VD
A32
RXD/TXD_LAN
DCDC
ASIC
Y,PB,PR
H37
L,R-CV
DCDC
R+/-
LAN+3.3V
STBY+3.3V
DCDC
ON
P+15V
A+15V
GenX7
S35
STB+3.3V
R,B,G
R,G,B
PC
DS2
+3.3V
P+3.3V
+2.5V(P)
Y,PB,PR-PC
+5V(P)
A+15V
IIC
A35
JK2301
A31
HDMI DVI
+3.3V(STB)
A+1.8V
A11
SOS8_SS
SOS6_SC1
A+3.3V
SLOT SOS
P+3.3V
+1.8V(P)
STBY+3.3V
DCDC
HD/VD
A8
DCDC
DCDC
R,G,B
A+5V
HDMI SPDIF
L/R
RXD/TXD_PC
P+1.2V
DS
13
SD11
SC2
P+5V
DCDC
F+15V
A+5V
SOS8_SS
V11
P+5V
L,R-PC
A22
STB_ON
STB+3.3V
STB+5V
STBY+5V
V22
A10
+3.3V(P)
V
L,R-PC
DS3
RS232C
EEPROM
LVDS
SOS8_SS
HD,VD-PC
A+15V
Y,PB,PR-1
DS_SOS
P+2.5V
P+5V
SC42
SC41
HD,VD
100BASE-TX
SC46
HX1
P+3.3V
P+15V
P+5V
10BASE-T/
SOS6_SC1
A+9V
A+9V
HDMI SW
PB30
R+/-
Y,PB,PR-PC
SOS4_PS
A5
A14
+1.2V(STB)
A+5V
SOS7_SC2
SC20
EEPROM
LAN+14V
SD42
L,R-1
A9
SU41
STBY+1.2V
P+5V
A+9V
HD,VD-1
HX
BUFFER
DS SLOT INTERFACE
SCAN
DRIVER
PC/RS232C TERMINAL
SLOT1
SLOT2
DS SOS DET
CIRCUIT
LVDS IN
SCAN
DRIVER
SC-BOARD
FLOATING PART
SOS DETECT
CONTROL
PULSE
SCAN CONTROL
VAD GEN.
SC-BOARD
ENERGY RECOVERY
SOS DETECT
VSCAN GEN.
MICOM
AUDIO
SELECT
DVI
LVDS RX
VIDEO SIGNAL
DECODER
VIDEO
PROCESSOR
ASIC OUTB
IP CONV.
ASIC OUTA
DIGITAL SIGNAL PROCESSOR
VIDEO SIGNAL
SELECT
COMPONENT/
COMPOSITE
VIDEO
LVDS/OSD
AUDIO
PROCESSOR
A
TTL CONV.
HDMI
DECODER
SYNC SIGNAL
SELECT
VIDEO PROCESSOR
AUDIO IN
HDMI
AUDIO
SYNC
PROCESSOR
AUDIO IN
REMOTE IN
RESET
A+5V SOS
DS BOARD SOS
A+15V SOS
PANEL STB_ON
DN BOARD SOS
FAN SOS
PANEL READY
PANEL SOS
F+15V SOS
LED_G
ALL OFF
KEYSCAN
LED_R/
V2
REMOTE
RECEIVER
S1
REMOTE RECEIVER/LED
LED
MAIN SW2
H3
TERMINAL
TERMINAL
SPEAKER R
SPEAKER L
V1
SPEAKER
KEY SWITCH
MAIN SW1
TERMINALS
KEY SWITCH
POWER SWITCH
POWER SW
FAN SOS DET
SOUND
CONTROL
RESET
DN BOARD
SOS
CIRCUIT
SP AMP
VIDEO DATA VIDEO DATA
RESET
DISCHARGE
CONTROL
P+3.3V DET
PANEL READY
P+15V DET
P+5V DET
RESET
SOS8_SS
PANEL STB_ON
SOS7_SC2
POWER SOS
PANEL MICOM
SOS6_SC1
VSUS_CON_S0
PANEL SOS
VSUS_CON_S1
ALL OFF
SUSTAIN CONTROL
SCAN CONTROL
DATA DRIVER
PLASMA AI
LVDS RX
SUB-FIELD PROCESSOR
CPG with SS
H/V SYNC CONTROL
CONTROL SIGNAL
VIDEO DATA
SUSTAIN CONTROL
VIDEO DATA
DCC_SOS
PB32
PB33
PB34
PB35
SU
SCAN OUT (LOWER)
SCAN OUT (UPPER)
SD
SC SCAN DRIVE
FAN VOLTAGE
CONTROL
FAN+15V
SOUND
+15V
A25
STB+5V
P+5V
VSUS
P-BOARD
SOS DETECT
VSUS GEN.
P9
SUSTAIN
P51
STB5V
P
C21 C31
SOUND+15V
P+5V
SS33
P+15V
POWER
FACTOR
CONTROL
DATA
DRIVER
C33
DATA
DRIVER
DATA
DRIVER
F15V
C3
DATA
DRIVER
P52
DATA DRIVER (CENTER)
DATA
DRIVER
P11
Vda
DATA
DRIVER
SUSTAIN
VOLTAGE
RECTIFIER
DATA
DRIVER
POWER
FACTOR
CONTROL
Vda
Vda
DATA
DRIVER
VE GEN.
P+3.3V
SUSTAIN DRIVE
DATA DRIVER (RIGHT)
C1
(LOWER)
ENERGY RECOVERY
C20
SS22
P2
DATA
DRIVER
P+15V
DATA
DRIVER
ON/OFF CONTROL
C10
SS
VIDEO DATA
STB+5V
VSUS
POWER SUPPLY
F+15V
C35
SS11
P35
SOS8_SS
RELAY
P54
C26
SUS
P55
C36
SS03
RECTIFIER
DATA
DRIVER
SOS8_SS
SUSTAIN
VOLTAGE
RECTIFIER
DATA
DRIVER
STANDBY
VOLTAGE
RECTIFIER
P56
VIDEO DATA
SUSTAIN CONTROL
DATA
DRIVER
Vda
OUT
RECTIFIER
STB+5V
SS-BOARD
SOS DETECT
P+3.3V
POWER MICOM
P+5V
Vda
RECTIFIER
SOS4_PS
SUSTAIN CONTROL
SS2
DATA
DRIVER
PROCESS
VOLTAGE
RECTIFIER
C2
P+15V
MAIN
VSUS
DATA DRIVER (LEFT)
P53
AC CORD
RELAY
DATA
DRIVER
P7
P6
P25
P+3.3V P+5V
PB FAN CONTROL
P_S0
P_S1
STB_ON
ALL OFF
(LED:10TIMES)
(LED:6TIMES)
(LED:7TIMES)
(LED:13TIMES)
(LED:2TIMES)
(LED:10TIMES)
(LED:2TIMES)
(LED:11TIMES)
(LED:10TIMES)
(LED 13TIMES)
(LED:11TIMES)
(LED:5TIMES)
(LED:6TIMES)
(LED:2TIMES)
(LED:3TIMES)
(LED:8TIMES)
(LED:7TIMES)
(LED:4TIMES)
(LED:9TIMES)
COLD
(LED:8TIMES)
HOT
(LED:4TIMES)
HOT
COLD
P+15V P+15V