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15.81. SS, SS2 and SS3-Board Block Diagram
TO S1
SS
1
3
34
SS
TO P11
11
+180V
Vsus
1
SS
TO P12
TPVDA
12
1
Vda+75V
Vda+75V
2
P+15V
4
STB+5V
8
STB PS
10
SS
TO C35
35
Vda+75V
1
Vda+75V
2
Vda+75V
3
Vda+75V
4
Vda+75V
5
SS
TO C42
42
Vda+75V
1
Vda+75V
2
ENERGY RECOVERY SOS DET
TPSOS8
LED BLINKING:8 TIMES
Vda+75V
3
Vda+75V
4
Vda+75V
5
Vda+75V
6
Vda+75V
7
SS
TO C44
44
+5V
1
UEL
3
UEH
4
USL
5
USH
6
UML
7
UMH
8
DRV_SOS8
9
SS
SUSTAIN DRIVE
TH-58PY700F/P, PZ700B/E
SS, SS2 and SS3-Board Block Diagram
Vsus Gen.
Q6141-Q6144
IC6131
Q6151,Q6152
TP15V
P+15V
HO
UMH
HIN
FET DRIVER
UML
LIN
LO
Q6146-Q6149
ENERGY RECOVERY
IC6151
P+15V
HO
USH
HIN
FET DRIVER
USL
LIN
LO
P+15V
IC6251
D6255
Q6251
COMPARATOR
SS_SOS8
P+5V
UMH
UMH
USH
USH
USL
USL
Ve Gen.
UEH
IC6191
UML
UEL
Q6103,
Q6104
P+15V
UEH
HIN
HO
BUFFER
IC6241
FET DRIVER
UML
LIN
BUFFER
Ve2 Gen(+5V)
IC6211
P+15V
HO
FET DRIVER
Q6211,
UEL
Q6212
IN
LO
BUFFER
Ve2 OUT
TPVSUS
Q6001-Q6006
FET
BUFFER
OUT
FET
BUFFER
OUT
Q6024-Q6025
Q6041-Q6044
Q6171-
R6031
R6033
Q6174
FET
D6061-D6064
R6032
R6034
BUFFER
OUT
L6002-L6006
Q6181-
Q6184
FET
D6081-
BUFFER
D6084
OUT
D6251
L6012-L6016
(+33V)
Q6051-Q6054
D6252
(+33V)
D6253
LED(G)
Q6115
D6112
D6113
Ve SOS DET
(+33V)
Q6101-Q6106
TPSS1
FET
OUT
Q6111
D6221
FET
TPVe
Ve OUT
Q6221,Q6222
OUT
CONTROL
Ve:155V
FET
OUT
VR6000
Q6112,Q6114,Q6116
IC6221
Ve CONTROL
Q6281,
TPVe2
Q6282
CONTROL
TPSS1 WAVEFORM
VR6200
VSUS
Ve2
VE
IC6281
Ve2 CONTROL
153
TH-58PZ700B / TH-58PZ700E / TH-58PY700F / TH-58PY700P
SS2
SUSTAIN OUT
SS23
SS21
R6019
R6020
SS20
SS22
SS3
SUSTAIN OUT
TH-58PY700F/P, PZ700B/E
SS, SS2 and SS3-Board Block Diagram
SS55
SS53
SS54
PANEL
SS55
SUSTAIN
ELECTRODE
SS56
SS56
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