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SS_SOS8
NUEL
UMH
UEH
USH
UML
USL
Vda
Vda
5V
TO C23
SS
2 3 4 5 6 7 8 1 11 12
23
VE Gen.
VCC TPVE (+151V)
IC6241 VR6000 Adj.
TPVE
D6221
BUFFER Q6221,Q6222
IC6221
SS
TO P11 TPVSUS
11
Vsus 1
TPVDA
Vsus Gen. Q6001-Q6003
Q6021-Q6023
TO P12
SS
VCC
IC6131
12 OUTPUT
Q6141-Q6142
Vda 1 Q6146-Q6147 FET
Vda 2 TP15V FET DRIVER SS41
+15V 4
STB12V 8
STB PS 10
ENERGY RECOVERY
Q6041,Q6042
VCC L6001-L6003
Q6051 L6011,L6013
IC6151 OUTPUT SS42
FET
S1 KEY SWITCH FET
DRIVER
D6253
LED(G)
SW061
POWER SWITCH SS
TPSS1 PANEL
S34 34 TPSS1 SUSTAIN
1 STB PS 1 ELECTRODE
PUSH
3 STB12V 3 VCC IC6251 SS43
COMPARATOR
D6255
SS_SOS8
ENERGY RECOVERY SOS DET
LED BLINKING : 8 TIMES
SS44
Ve Gen. Q6101,Q6102
VCC
IC6191 OUTPUT
FET FET
DRIVER
TPSS1 SIGNAL WAVE
Ve2 Gen. (+5V) Q6111,Q6112 R6113
VCC
VE Ve2 VSUS IC6211
IN OUTPUT
FET
FET DRIVER
SS
SUSTAIN DRIVE
TH-42PS9BK/BS/EK/ES TH-42PS9BK/BS/EK/ES
SS and S1-Board Block Diagram SS and S1-Board Block Diagram