Ss, Ss2 And Ss3-Board Block Diagram - Panasonic TH-103PF10UK Service Manual

9.23. SS, SS2 and SS3-Board Block Diagram

TO P12
(P-BOARD
SS SIDE)
SS
1 2 4 8 10
12
TO DR11
(DR2-BOARD TPVDA
SS
SS SIDE)
35
Vda75V 1
Vda75V 2
Vda75V 3
Vda75V 4
+15V 6
TO DR1
(DR1-BOARD SS
SS SIDE) 42
Vda75V 1
Vda75V 2
Vda75V 3
Vda75V 4
+15V 6
TPSOS8
+5V
UMH
USH
USL
UEH
UML
UEL
SS
TO C88 5V
44
+5V 1
DRV(SS)_SOS8 9
3
UEL
UEH 4
USL 5
USH 6
UML 7
UMH 8
SS SUSTAIN DRIVE
!
<TNPA4035>
(Exchange board only)
TPSS1 WAVEFORM
Ve2
VE
TH-103PF10UK/EK
SS, SS2 and SS3-Board Block Diagram
(P-BOARD
SS SIDE)
Q6001-Q6006
OUTPUT
Q6141-
Vsus Gen. FET
D
Q6144
VCC BUFFER
IC6131 G
UMH
HIN
S
TP15V
UML HO
LIN
FET DRIVER OUTPUT
Q6146-
LO FET
D
Q6149
BUFFER
G
S
Q6021-Q6026
Q6041-Q6043
Q6045-Q6047
OUTPUT
ENERGY RECOVERY Q6171-
FET
D
Q6174
VCC
BUFFER
IC6151 G
USH
HIN S
HO
USL OUTPUT
LIN
LO Q6181- FET
D
Q6184
FET DRIVER
BUFFER
G
S
Q6051-Q6053
Q6055-Q6057
Operates at 97V or more and 44V or less/ D6253
LED(G)
VCC
IC6251
D6255
ENERGY RECOVERY SOS DET
COMPARATOR
LED BLINKING : 8 TIMES
SS_SOS8
VCC
Q6101,Q6105,Q6109
Q6102,Q6106,Q6290
Ve Gen.
Q6191,
OUTPUT
Q6192
FET
VCC
HO BUFFER
IC6191 G
UEH
HIN
Q6193,
UEL2 G
Q6194
LIN
FET DRIVER OUTPUT
BUFFER
FET
Q6107,Q6103,Q6291
Q6108,Q6104,Q6292
IC6241
BUFFER Q6111,Q6113,Q6115,
Q6117,Q6119,Q6121
OUTPUT
FET
Ve2 Gen.
(+5V) D
Q6213,
Q6214
S
VCC BUFFER G
IC6211 HO
UEL Q6211,
IN
Q6212 OUTPUT
FET
FET DRIVER
LO BUFFER
D
S
G
Q6112,Q6114,Q6161,
Q6118,Q6120
VCC
IC6261
VE SOS DET
D6261
COMPARATOR
Q6261
Q6271
D6273
VSUS
TO P2
SS
1
2
TPVSUS
Q6007-Q6012
OUTPUT
Q6151-
FET
D
Q6154
BUFFER
G
S
OUTPUT
Q6156-
FET
D
Q6159
BUFFER
G
S
Q6027-Q6032
D6061-D6069
L6002-L6013
L6302-L6311
TPSS1
D
S
S
D6228
Ve:150V
D TPVe2
D6221-D6223
IC6222
DCDC CONVERTER
15V
VR6000
VCC VCC IC6221
EA IN
EA OUT
VOUT IN FET DRIVER
TPVe2
15V
Q6281,
Q6282
R6288
BUFFER
R6289
Ve2
Push-PLL
AVR(10V)
IC6281
Ve2 Det
89
SS51
SS52
SS2 SUSTAIN OUT
!
<TNPA4036>
(Exchange board only)
SS53
SS54
D6044 D6043
LED(G) LED(G)
SS29 SS30
SS27 SS25
SS55
SS56
PANEL
SUSTAIN
ELECTRODE
SS57
Q6221
OUTPUT
FET
D
S
HO G
OUTPUT
FET SS58
LO
D
S
G
Q6222
SS23 SS21
SS36 SS37
SS59
D6045
D6046 LED(G)
LED(G)
SS60
SS3 SUSTAIN OUT
!
<TNPA4037>
SS61
(Exchange board only)
SS62
TH-103PF10UK/EK
SS, SS2 and SS3-Board Block Diagram
TH-103PF10UK/EK