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SC SCAN DRIVE
SC2
SC-BOARD
ENEGRY RECOVERY VSUS
SOS DETECT
(LED 6 TIMES) P POWER SUPPLY
SOS6_SC1
P2
SC-BOARD
VSUS
FLOTING PART PS SOS
SOS DETECT
(LED 4 TIME) P-BOARD
(LED 7 TIMES) +5V(P) SS SUSTAIN DRIVE
SOS DETECT
POWER MICOM
SOS7_SC2 A5 P25 +15V(P)
SM SCAN OUT
+5V(P) SC20 A20 ON/OFF CONTROL
+15V(P) VSUS
P11 SS11 VSUS
SCAN CONTROL
Main Block(Tuner side) Vda
PROCESS SUSTAIN
+15V(P) VOLTAGE VOLTAGE SS-BOARD
RECTIFIER RECTIFIER SOS DETECT
+5V(P) (LED 8 TIME)
ADDRESS
CONTROL VOLTAGE
SCAN PULSE PROCESS SUSTAIN (VE)
DRIVER SM41 SC41 VOLTAGE VOLTAGE
CONTROL CONTROL
SUSTAIN
PULSE
COLD HOT
F+15V STANBY ERASE
VOLTAGE POWER PULSE
+5V(STB) RECTIFIER FACTOR
CONTROL
SUSTAIN
PULSE MAIN SW2 MAIN SW2
A31 A32 A7 STANBY MAIN SW1 MAIN SW1
VOLTAGE P12 SS12
SUSTAIN CONTROL
CONTROL RECTIFIER +15V(P) +15V(P)
Vda
MAIN SW1
MAIN SW2
SOS8_SS
LINE
RECTIFIER
+5V(P)
FILTER
Vda
SCAN
PULSE
LINE
FILTER RELAY
SM42 SC42
F+15V SS23 SS34
P6
SCAN +15V(SND)
DRIVER
POWER SW
SM46 SC46 P7 +5V(STB)
S1 ON
VOLTAGE P9
GENERATOR
AC CORD
S POWER SWITCH
C11 C21
C2 DATA DRIVER (LEFT)
C1 DATA DRIVER (RIGHT)
VIDEO DATA
VIDEO DATA
+5V(P)
+5V(P)
+5V(P)
+5V(P)
SOS8_SS SOS8_SS
SUSTAIN CONTROL C23 SUSTAIN CONTROL
Vda Vda Vda
C10 C20
DATA DATA DATA DATA DATA DATA DATA DATA
DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER DRIVER
TH-37PV8P, PX8B/E TH-37PV8P, PX8B/E
Block (3/7) Diagram Block (3/7) Diagram