Ss, Ss2 And Ss3-Board Block Diagram - Panasonic TH-50PHD8UK Service Manual

15.55. SS, SS2 and SS3-Board Block Diagram

SS
Sustain Drive Board
TO P12 SS12
STB 12V 8
STB PS 10
TP15V
+15V 4
L6180
Vda75V 1 TPVDA
Vda75V 2
TO P11
SS11 TPVSUS
VSUS 2
VSUS 3
TO C44
SS44
SOS9
9
IC6060 IC6100
BUFFER FET DRIVER
UMH 8 15 5 12
UML 7 13 7 14
IC6000
FET DRIVER
USH 6 11 9 12
USL 5 8 12 12
IC6020
FET DRIVER
IC6250
FET DRIVER
UEH 4 6 14 12
14
Q6261
UEL 3 4 16
IC6240 IC6200
BUFFER FET DRIVER
DSHL 14 2 18 12
IC6201
FET DRIVER
DSLL 15 4 16 12
IC6220
FET DRIVER
DMHL 16 6 14 12
DMLL 17 8 12 14
DMHR 12 11 9 IC6221
5V
FET DRIVER
5V 1
12
TPSOS2
D6066
L6181
SOS2 19
TH-50PHD8UK
SS, SS2 and SS3-Board Block Diagram
15V
L6239
L6182
SUS DRIVER 2
SOS BLINKING TIMES:
TPSOS9 LED 9 TIMES
FET
Q6100 UMH
Q6120
8
Q6121 S2
Q6102
6
Q6140 UML
Q6160
1
Q6161
Q6142 S3
FET
USH
S1
D6000,01
L6010,12
Q6010 Q6000
8
Q6011 Q6001
FET
FET TPSS1
Q6030
Q6020
8
Q6031
L6030,33
D6020,21
SS-BOARD
USL
SOS DET
DISCHARGE Q6060
1/2 Vo IC6061
D6063
(GREEN LED)
VE
Q6250 INSERT
8
Q6251
FET
1
IC6251
FET DRIVER
UEL
2 7 Q6259
UEL
4 Q6260
Q6256
Q6267
TPVe
IC6252
VR6250
Ve
VE
GENERATOR
FET
Q6210
81V 75V
Q6200 Q6240
8
Q6211
TPVDL
Q6212
8 Q6202
Q6213
FET
FET
Q6230
Q6221
Q6231
8
1
TPVDR
Q6223
FET
Q6232
Q6225
Q6233
FET
8
IC6062
SOS DET
SUS DRIVER 1
SOS BLINKING TIMES:
LED 2 TIMES
SS34 TO S34
STB 12V
3
1 STB PS
SS2 Sustain Connection
(Up) Board
Panel
Sustain
SS20 SS55
SS23
Electrode
SS51
Panel
Sustain
Electrode
SS52
SS3
Sustain Connection
(Down) Board
Panel
Sustain
SS21 SS22 SS56
Electrode
SS53
Panel
Sustain
Electrode
SS54
TO
SS35 C35
1 Vda 75V
2 Vda 75V
4
VDAL(78V-L)
5 VDAL(78V-L)
7 VDAL(78V-R)
8
VDAL(78V-R)
TO
SS42
C42
1
Vda 75V
2 Vda 75V
4 VDAL(78V-L)
5 VDAL(78V-L)
7 VDAL(78V-R)
8 VDAL(78V-R)
119
TH-50PHD8UK
TH-50PHD8UK
SS, SS2 and SS3-Board Block Diagram