Panasonic TH-65PY800P Service Manual page 34

9.2. Block Diagram (2/7)
DATA
DRIVER
SU SCAN OUT (UPPER)
SC SCAN DRIVE
SC-BOARD
ENERGY RECOVERY
SOS DETECT
(LED (LED 6 TIMES) 6 TIMES)
SOS6_SC1
SC-BOARD
FLOTAING PART
SOS DETECT
(LED (LED 7 TIMES) 7 TIMES)
SOS7_SC2
SCAN
SU41 SC41
DRIVER
+15V(P)
SCAN CONTROL
CONTROL
PULSE
SU11
SUSTAIN
PULSE
SD11
SCAN
PULSE
VOLTAGE
GENERATOR
SD42 SC42
SCAN
DRIVER
SD46 SC46
SD SCAN OUT (LOWER)
DATA
DRIVER
TH-65PY800P, PZ800B/E
Block (2/7) Diagram
DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER
C10 C20
Vda
C1 DATA DRIVER (RIGHT)
C11
D FORMAT CONVERTER,
PLASMA AI PROCESSOR
PANEL MICOM GenX6
EEPROM
(LED:4TIMES) (LED:4TIMES) POWER SOS
+15V(P) DET (LED:2TIMES) (LED:2TIMES)
+3.3V(P) DET (LED:3TIMES) (LED:3TIMES)
+5V(P) DET (LED:5TIMES) (LED:5TIMES) SOS4_PS
SOS6_SC1
CONTROL
SOS6_SC1 (LED:6TIMES) (LED:6TIMES)
SIGNAL
SOS7_SC2
SOS7_SC2 (LED:7TIMES) (LED:7TIMES)
+5V(P)
+5V(P) SC20 D20 RESET
SOS8_SS
+15V(P)
(LED:8TIMES) (LED:8TIMES)
DISCHARGE
CONTROL
VSUS
SUSTAIN
CONTROL
D3 D5
to/from
A3,A5
VSUS
P2
C61
C6 DATA DRIVER (RIGHT)
Vda
C60 C50
DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER
DATA DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER DRIVER
Vda
VIDEO DATA
C2
DATA DRIVER (CENTER)
C21 C22
D34 D35 D36
P POWER SUPPLY
P(MAIN)
P-BOARD
SOS DETECT
SOS4_PS
+5V(P) +5V(P)
+5V(STB) +5V(STB)
D25 P25 P25
+15V(P) +15V(P)
PANEL MAIN ON
ALL OFF
LVDS RX
DDR
CPG with SS
H/V SYNC CONTROL
SUB-FIELD PROCESSOR
FLASH
PLASMA AI
MEMORY
DATA DRIVER
+15V(P)
DCDC
+2.5V(P)
+2.5V(P) +5V(STB)
MAIN SW2
+15V(P) DCDC
+3.3V(P)
+3.3V(P)
+1.2V(P)
+1.2V(P)
COLD COLD
+5V(STB) DCDC
+3.3V
+3.3V(STB) (STB)
HOT HOT
RESET
D31 D32 D33
C52 C53
C5 DATA DRIVER (CENTER)
VIDEO DATA
SOS8_SS
SUSTAIN CONTROL
Vda
DATA DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER DRIVER
34
DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER
C23 C33
VIDEO DATA
+5V(P)
C3 DATA DRIVER (LEFT)
to
PA5,A7
P6 P7
SS SUSTAIN DRIVE
PS SOS
MAIN SW1
(LED (LED 4 TIME) 4 TIME)
MAIN SW2
P12 SS12
MAIN SW1
+15V(P)
POWER MICOM
Vda
ON/OFF CONTROL
ALL OFF
P(SUS)
FSTB+15V
VSUS
VSUS
PROCESS
Vda
P11 SS11
VOLTAGE
+15V(P)
RECTIFIER
+5V(P)
SUSTAIN
VOLTAGE
RECTIFIER
PROCESS
STANDBY
VOLTAGE
VOLTAGE
CONTROL
RECTIFIER SUSTAIN
VOLTAGE
CONTROL
POWER
STANDBY
FACTOR
VOLTAGE
CONTROL
POWER
CONTROL
FACTOR
CONTROL
RECTIFIER
RECTIFIER
RECTIFIER
LINE
FILTER
LINE
FILTER
P52 P51
P9
HOT HOT
AC CORD
COLD COLD
P2
VSUS
C45
C4 DATA DRIVER (LEFT)
+5V(P)
SOS8_SS
SUSTAIN CONTROL
C51 C41
Vda Vda
VIDEO DATA
DATA DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER DRIVER
DATA
DRIVER
Vda
C32
SS2
SUSTAIN CONNECTOR
Vda
SS32
SS02
SS21
SS-BOARD
SOS DETECT
(LED (LED 8 TIME) 8 TIME)
ADDRESS
VOLTAGE
(VE)
SUSTAIN
PULSE
ERASE
PULSE
SS22
SS03
SS33 SS34
SS35
Vda
SS3
SUSTAIN CONNECTOR
C43
POWER SW
S1 ON
S POWER SWITCH
TH-65PY800P, PZ800B/E
Block (2/7) Diagram