Panasonic TH-50PV70L

15.50. SS, SS2 and SS3-Board Block Diagram
REF
KA
REF
KA
D6253
D6255
R6113
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
G
D
S
VR6000
1
2
3
+5V
D6273
D6278
D6275
15V
D6221
D6277
15V
Q6052,Q6053
Q6141-Q6142
+15V
LED(G)
FET DRIVER
VCC
SS
IC6191
TPSS1 SIGNAL WAVE
1
Q6103,Q6104
4
Vsus Gen.
34
Q6021-Q6023
VCC
Vda
Q6001-Q6003
SS_SOS8
VSUS
VE
1
2
8
MAIN_SW_1
VCC
Vda
Ve Gen.
10
VCC
3
IC6251
MAIN_SW_2
IC6131
12
Ve2
TO P12
SS
ENERGY RECOVERY
COMPARATOR
SS
SUSTAIN DRIVE
Vsus
11
SS
1
TO P11
Q6146-Q6147
IC6151
Q6041-Q6043
L6011-L6014
L6001-L6004
VCC
IC6211
(+5V)
IN
Ve2 Gen.
FET DRIVER
SUSTAIN
ELECTRODE
PANEL
SS54
SS55
Q6101,Q6102
2
IC6241
1
2
4
6
TO C33
UMH
UEH
SOS8_SS
P5V
Vda
33
Vda
SS
UEL
USH
USL
UML
5
7
1
3
VCC
8
BUFFER
OUTPUT
FET
IC6221
HIN
LIN
OUTPUT
FET
HIN
LIN
HO
LO
OUTPUT
OUTPUT
FET
FET
HO
LO
FET DRIVER
Q6171,Q6172
Q6181,Q6031
VCC2
FET DRIVER
HOHIN
LIN
OUTPUT
FET
FET
OUTPUT
OUTPUT
FET
Q6111
Q6112,Q6114
LO
HO
Ve Det
Adj.
Q6271
Q6251
TPVSUS
190V
TPVDA
TPSS1
TPVe
TPSOS8
UEL
UML
UEH
USH
USL
UML
UMH
TPVe2
SS3
SS57
SS22
SS24
Q6105,Q6106
SS23
SS2
SS52
SS21
IC6281
Q6281
Ve2 Det
Q6282
URH 9
TO C35
35
SS
75V
Q6256
Q6222A
LED BLINKING : 8 TIMES
ENERGY RECOVERY SOS DET
TH-50PV70L
SS, SS2 and SS3-Board Block Diagram
TH-50PV70L
SS, SS2 and SS3-Board Block Diagram
PUSH
SW2500
S1
S POWER SWITCH
POWER SWITCH
3
1
TH-50PV70L
110