Read Panasonic TH-103PF9UK / TH-103PF9EK Service Manual online
13.30. SS, SS2 and SS3-Board Block Diagram
REF
KA
+
G
D
S
G
D
S
5V
G
D
S
G
D
S
G
D
S
D6255
G
D
S
G
D
S
G
D
S
+5V
D6253
D6261
D6273
IC6281
15V
VR6000
1
2
3
G
D
S
G
D
S
15V
G
D
S
G
D
S
D6045
D6046
D6043
D6044
HIN
L6002-L6013
UEH
TO P12
HO
Vda75V
SS30
L6302-L6311
STB12V
Vda75V
Q6107,Q6103,Q6291
Q6108,Q6104,Q6292
Q6108,Q6104,Q6292
USL
2
FET DRIVER
FET
UEL
Q6146-
Q6149
Q6149
FET DRIVER
SUSTAIN
(DR2-BOARD
SS SIDE)
SS SIDE)
FET
6
Vda75V
VCC
UMH
(DR1-BOARD
SS SIDE)
SS SIDE)
SS
42
LO
6
1
TO P2
OUTPUT
Q6171-
Q6174
Q6174
IC6131
TPSS1 WAVEFORM
Q6141-
Q6144
Q6144
TPVDA
+5V
Ve2
COMPARATOR
6
+15V
USL
TO C88
TP15V
FET
FET
IC6211
3
HIN
OUTPUT
SS58
+15V
VCC
LIN
FET
Vsus
Vda75V
OUTPUT
BUFFER
LO
UML
TPSOS8
SS51
FET
UEH
Q6181-
Q6184
Q6184
USH
LED(G)
OUTPUT
UMH
UML
2
IC6261
5
VCC
IC6191
UEL
OUTPUT
Q6112,Q6114,Q6161,
Q6118,Q6120
Q6118,Q6120
UMH
1
(+5V)
SS_SOS8
UEH
DRV(SS)_SOS8
UEL2
Q6021-Q6026
+15V
Q6001-Q6006
1
SS37
FET
8
4
Vda75V
12
OUTPUT
UEL
7
FET DRIVER
3
BUFFER
HIN
Vda75V
1
VCC
BUFFER
SS25
44
LED BLINKING : 8 TIMES
Q6101,Q6105,Q6109
Q6102,Q6106,Q6290
Q6102,Q6106,Q6290
SS55
VCC
Ve Gen.
VSUS
USH
TPVSUS
8
1
Q6191,
Q6192
Q6192
STB PS
4
OUTPUT
VE
IC6151
LIN
HO
LIN
PANEL
ENERGY RECOVERY SOS DET
2
SS57
BUFFER
LO
Vsus Gen.
ELECTRODE
COMPARATOR
VCC
HO
FET DRIVER
USL
USH
Q6051-Q6053
9
Q6111,Q6113,Q6115,
Q6117,Q6119,Q6121
Q6117,Q6119,Q6121
SS
3
IC6251
UML
35
Q6045-Q6047
4
2
ENERGY RECOVERY
IC6241
SS
SS
SS
FET
VCC
IN
SS62
OUTPUT
BUFFER
TPSS1
4
Ve2 Gen.
10
SS56
BUFFER
SS21
TO DR11
Vda75V
Vda75V
TO DR1
Vda75V
Vda75V
VE SOS DET
Q6261
D6061-D6069
Q6041-Q6043
Operates at 97V or more and 44V or less/
BUFFER
Q6193,
Q6194
Q6194
BUFFER
HO
BUFFER
Q6213,
Q6214
Q6214
Q6211,
Q6212
Q6212
Q6055-Q6057
Ve2 Det
TPVe2
BUFFER
Q6281,
Q6282
Q6282
D6221-D6223
TPVe2
Ve:150V
D6228
OUTPUT
Q6221
Q6222
FET DRIVER
OUTPUT
VCC
IN
LO
FET
HO
FET
IC6221
DCDC CONVERTER
EA IN
EA OUT
VOUT
VCC
IC6222
Ve2
Push-PLL
AVR(10V)
Push-PLL
AVR(10V)
FET
OUTPUT
Q6156-
Q6159
Q6159
Q6151-
Q6154
Q6154
Q6027-Q6032
Q6007-Q6012
BUFFER
OUTPUT
BUFFER
FET
SS52
SS53
SS54
SS61
SS60
SS59
SS29
SS27
SS36
SS23
LED(G)
Q6271
LED(G)
LED(G)
LED(G)
CABLE DET
CABLE DET
(P-BOARD
SS SIDE)
SS SIDE)
(P-BOARD
SS SIDE)
SS SIDE)
R6288
R6289
!
(Exchange board only)
SUSTAIN DRIVE
<TNPA4035>
SS
SS2 SUSTAIN OUT
!
(Exchange board only)
<TNPA4036>
!
<TNPA4037>
(Exchange board only)
SS3 SUSTAIN OUT
TH-103PF9UK/EK
SS, SS2 and SS3-Board Block Diagram
TH-103PF9UK/EK
SS, SS2 and SS3-Board Block Diagram
TH-103PF9UK / TH-103PF9EK
106
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