Ss-Board Block Diagram - Panasonic TH-37PV7P Service Manual

15.59. SS-Board Block Diagram

TPSS1 SIGNAL WAVE
TO P11
VSUS
Ve2
VE
MAIN_SW_1
MAIN_SW_2
S POWER SWITCH
SW2500
POWER SWITCH
S1
MAIN_SW_2
1
MAIN_SW_1
3
SS
TO C23 +5V
23
P5V 1 VCC
NUEL 2
IC6241
UEH 3
BUFFER
USL 4
USH 5
UML 6
UMH 7
SOS8_SS 8
Vda 11
Vda 12
TH-37/42PV7F/P, TH-37/42PX7B/E
SS-Board Block Diagram
TPVSUS
SS
11
189V+7V,-6V
Vsus 1
Vsus Gen.
VCC
UMH
HIN
UML
LIN
TPVDA
SS
P12
12
Vda 1
ENERGY RECOVERY
TP15V
Vda 2
+15V 4
VCC
8
USH
HIN
10 USL
LIN
VCC2
SS
34
1
3
D6255
SS_SOS8
Q6251
D6273
Q6271
Ve Gen.
VCC
UEH
HIN
UML
LIN
Ve2 Gen.
VCC
UEL
IN
TPSOS8
SS
SUSTAIN DRIVE
Q6001-Q6003
OUTPUT
FET
D
IC6131 HO
G
S
Q6141-Q6142
Q6021-Q6023
Q6146-Q6147
OUTPUT
LO
FET DRIVER
FET
D
G
S
Q6041,Q6042
L6001-L6003
OUTPUT
FET
D
HO
G
IC6151
S
Q6052
Q6171,Q6172
Q6181,Q6031
OUTPUT
LO L6011-L6013
FET
FET DRIVER D
G
S
D6253
LED(G)
IC6251
VCC
COMPARATOR
ENERGY RECOVERY SOS DET
LED BLINKING : 8 TIMES
Q6101,Q6102
OUTPUT
IC6191
FET
D
HO
Q6103,Q6104 D6221
S
FET DRIVER
G
R6113
Q6111
+5V
OUTPUT
D6281
FET
D
(+5V)
IC6211 HO
S TPVe2
G
Q6114
FET DRIVER
OUTPUT
LO FET
D
S
G
119
TH-37PV7F / TH-37PV7P / TH-37PX7B / TH-37PX7E / TH-42PV7F / TH-42PV7P / TH-42PX7B / TH-42PX7E
SS53
SS54
TPVE
Q6256,Q6222
SS55
VR6000
Adj.
IC6221
SS56
Ve Det
TPSS1
SS53A
D6275 D6276
SS54A
SS55A
D6278
SS56A
TH-37/42PV7F/P, TH-37/42PX7B/E
SS-Board Block Diagram
37INCH
PANEL
SUSTAIN
ELECTRODE
42INCH
PANEL
SUSTAIN
ELECTRODE