14.61. SS, S1, SS2 and SS3-Board Block Diagram
+
PUSH
1
SS21
12
8
Q6733
R6770
Q6732
Ve
Q6735
SOS3
Q6734
6
VSUS
Q6711
VSUS
Q6714
VDA
Q6715
+15V
Q6720
STB PS
FET DRIVER
L6713
8
L6715
12
12
IC6702
15V
8
UMH
UML
S2
9
S3
12
D6711,12
11
D6715,16
8
S1
IC6707
USH
Q6741
USL
DISCHARGE
L6701
1/2 Vo
L6704
SS34
FET DRIVER
1
IC6704
Sustain Drive Board
12
SS
8
TO P12
14
TO P11
14
TO C32
6
4
SS2
2
7
BUFFER
IC6705
IC6706
FET DRIVER
+15V
D6764
(RED LED)
D6760
UEH
(RED LED)
VE
Q6729
INSERT
Q6730
UEL
UEL
TPSS1
SS-BOARD
Q6728
SOS DET
Q6727
SS55
SS54
SS58
SS51
SS52
SS57
16
4
SS3
3
UEL
9
USL
5
SS11
8
3
UEH
2
SS12
SS32
2
UMH
4
7
Q6738
4
USH
Q6739
UML
IC6709
6
TPVSUS
5
TP15V
7
TPVDA
15
TPVe
13
VE
FET DRIVER
GENERATOR
14
10
IC6701
Q6731
FET DRIVER
IC6703
Q6702
Q6701
Q6745
Q6744
Q6724
Q6723
Q6722
Q6721
SS31
TPSOS3
1
VDA
S34
1
Power Switch Board
S1
POWER SWITCH
SW61
Sustain Connection
(Upper) Board
(Lower) Board
Sustain Connection
1
Q6725
SS41
SS48
L6767
Q6736
Q6737
SS53
SS56
BUFFER
IC6901
2
18
4
16
FET DRIVER
12
IC6902
8
FET DRIVER
IC6905
8
12
FET DRIVER
IC6903
8
12
1
14
6
14
8
12
Q6911
Q6923
Q6922
Q6920
Q6919
Q6918
Q6917
Q6924
Q6912
Q6914
Q6913
Q6916
Q6915
Q6921
L6930~L6933
L6925
TPSVDA
TPVDA
SS-BOARD
IC6904
SOS DET
TPSS4
2
TO C3 BOARD
1
SS35
Vda 75V
Vda 75V
5
4
78V
78V
(C35)
2
TO C4 BOARD
(C42)
5
1
SS42
Vda 75V
Vda 75V
4
78V
78V
14
DSHL
15
DSLL
16
DMHL
17
DMLL
19
SOS2
TH-50PHD6/TH-50PHW6 SS, S1, SS2 and SS3-BOARD Block Diagram
TH-50PHD6/TH-50PHW6 SS, S1, SS2 and SS3-BOARD Block Diagram
117
Summary of Contents for TH-50PHD6BX
Page 415: ...How to access the Option menu ...
Page 419: ...1 Applicable signals 4 TH 50PHW6BX TH 50PHW6EX TH 50PHD6EX TH 50PHD6BX TH 50PHD6UY ...
Page 424: ...6 Service Hint 9 TH 50PHW6BX TH 50PHW6EX TH 50PHD6EX TH 50PHD6BX TH 50PHD6UY ...
Page 425: ...7 Location of Lead Wiring 10 TH 50PHW6BX TH 50PHW6EX TH 50PHD6EX TH 50PHD6BX TH 50PHD6UY ...
Page 442: ...11 2 2 Power LED no light 27 TH 50PHW6BX TH 50PHW6EX TH 50PHD6EX TH 50PHD6BX TH 50PHD6UY ...