Ss, Ss2 And Ss3-Board Block Diagram - Panasonic TH-42PHD8BK Service Manual

15.49. SS, SS2 and SS3-Board Block Diagram

SS
TO
SS12
P12
Sustain Drive Board
STB PS 10
STB12V 8
TP15V
+15V 4
L6113
Vda70V
1
Vda70V
2
TPVDA L6115
TO
SS11
P11
VSUS 2
VSUS 3
TO
SS32
C32
VDA 12
SOS 9
IC6106 IC6101
BUFFER FET DRIVER
UMH 8 15 5 12 8
VS 6
UML 7 13 7 14 1
IC6102
FET DRIVER
USH 6 11 9 12 8
USL 5 8 12 12 8
IC6103
FET DRIVER
IC6104
FET DRIVER
UEH 4 6 14 12 8
14 1
UEL 3 4
5V
5V 1
TH-42PHD8BK/BS/EK/ES
SS, SS2 and SS3-Board Block Diagram
SS34
1
3
15V
SS24
1
2
SUS DRIVER
SOS BLINKING TIMES:
LED 9 TIMES
UMH
Q6132 Q6010~Q6012
Q6133
D6013 S2
SS20 SS23
Q6134 Q6115~Q6117 UML
D6018
Q6135
S3
L6101
USH
D6111,
S1
D6112 L6103
Q6101
D6162
Q6001
Q6102
L6104
D6115,
D6116 L6106
Q6144
Q6005
Q6145
USL
SS-BOARD
SOS DET
Q6141
SS52
IC6107
D6160
(GREEN LED)
UEH
VE SS21
SS22
INSERT Q6127
Q6128
SS53
Q6731
Q6138
TPVe
IC6109
VE
VR6145
Ve GENERATOR
TO
S34
STB-PS
12V
TO
C24
VDA
VDA
SS2 Sustain Connection
(Up) Board
SS55
Panel
Sustain
Electrode
Panel
Sustain
Electrode
SS3 Sustain Connection
(Down) Board
SS58
Panel
Sustain
Electrode
Panel
Sustain
Electrode
107
TH-42PHD8BK / TH-42PHD8BS / TH-42PHD8EK / TH-42PHD8ES
TH-42PHD8BK/BS/EK/ES
SS, SS2 and SS3-Board Block Diagram