Hs350 Hs650 Speaker Board - Harman Kardon HS 650/230 Service Manual

Integrated home theater system controllers
Table of Contents

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CN902
harman/kardon
1
2
3
4
5
6
7
8
9
10
CON10_3.96MM_DIP_B
+30/+40V
Mute circuit for
amplifier right
R901
channel
47k
Q901
8550
R904
1
47k
R902
1
2
30k
D901
LL4148
C
C
MUTE_SPKR
B
Q902
B
1
1
8050
Q903
E
R903
E
DTC114TUA
10k
R+
Q904
1
DTC114TUA
+30/+40V
Mute circuit for
amplifier left
R911
channel
47k
Q909
8550
R914
1
47k
R912
1
2
30k
D905
LL4148
C
C
MUTE_SPKR
B
Q910
B
1
1
8050
Q911
E
R913
E
DTC114TUA
10k
L+
Q912
1
DTC114TUA
CN901
1
1
SUB_TRIGGER
2
2
3
3
SUBWOOFER
4
4
5
5
MUTE_SPKR
6
6
7
7
+30/+40V
8
8
CON8_1.0MM_DIP_2W
R+
SR+
C+
SL+
L+
+30/+40V
R906
47k
Q905
8550
1
R907
1
30k
D903
MQ901
LL4148
IRF7341
C
1
S1
D1
8
MUTE_SPKR
B
Q906
1
8050
2
G1
7
R908
E
10k
3
S2
D2
6
4
G2
5
SR+
+30/+40V
R916
47k
Q913
8550
1
R917
1
30k
D907
MQ903
LL4148
IRF7341
C
1
S1
D1
8
MUTE_SPKR
B
Q914
1
8050
2
G1
7
R918
E
10k
3
S2
D2
6
4
G2
5
SL+
Mute circuit for
amplifier right suround
channel
R909
47k
2
MQ902
IRF7341
C
1
S1
D1
8
B
1
Q907
2
G1
7
E
DTC114TUA
3
S2
D2
6
4
G2
5
Q908
1
DTC114TUA
Mute circuit for
amplifier left suround
channel
R919
47k
2
MQ904
IRF7341
C
1
S1
D1
8
B
1
Q915
2
G1
7
E
DTC114TUA
3
S2
D2
6
4
G2
5
Q916
1
DTC114TUA
LOCATION-PAD
TP900
TP901
TP902
1
1
1
HS 350/650DL Service Manual
JP903
WP10-24-1
L-
L+
C906
0.47UF/100V
+30/+40V
Mute circuit for
amplifier
R921
center channel
47k
Q917
8550
R924
1
47k
R922
1
2
30k
D909
LL4148
C
C
MUTE_SPKR
B
Q918
B
1
1
8050
Q919
E
R923
E
DTC114TUA
10k
C+
Q920
1
DTC114TUA
SUB_TRIGGER
C901
104
SUBWOOFER
C900
27P
Title

HS350 HS650 Speaker Board

Size
Document Number
A3
Date:
Thursday, May 08, 2008
SL-
SR-
R-
C-
绿
SL+
C+
SR+
R+
MQ905
IRF7341
1
S1
D1
8
2
G1
7
3
S2
D2
6
4
G2
5
JP901
CKX-3.5-22
1
2
3
JP902
AV1-8.4-6G
SIG
2
1
GND
TOP VIEW
080131
Rev
5118C
1.3
Sheet
30
of
30
Page 76 of 89

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