Read Harman Kardon SB 26 Service Manual online
A
A
B
B
C
C
D
D
E
E
1
1
2
2
3
3
4
4
Audio DET
Aux in
OP Circuit
AUX_R_IN
AUX_L_IN
AUX_R_IN
AUX_R
AUX_L
AUX_L_IN
L_PRE_OUT
L_PRE_OUT
AUX_L
R_PRE_OUT
R_PRE_OUT
AUX_R
+3.3V_STB
+3.3V_STB
+3.3V_STB
AVDD
AVCC
AVCC
AVDD1
AVDD1
AVDD
AUDIO_SENSE
AUX_L_IN
AUX_R_IN
AUX_IN_L-
AUX_IN_L+
AUX_IN_R-
AUX_IN_R+
C75
1uF/10V/Y5V
C75
1uF/10V/Y5V
R275
4.7K
R275
4.7K
R100
12K
12K
R100
12K
12K
C306
10uF/10V/Y5V
C306
10uF/10V/Y5V
R279
22K/1%
R279
22K/1%
C76
NC/3300pF/50V/X7R
NC/3300pF/50V/X7R
C76
NC/3300pF/50V/X7R
NC/3300pF/50V/X7R
+
-
U7A
NJM4565M
+
-
U7A
NJM4565M
3
2
1
8
4
R98
1M
1M
R98
1M
1M
R284
10K/1%
R284
10K/1%
R890
47
R890
47
C251
1uF/16V/Y5V
C251
1uF/16V/Y5V
R287
7.5K
R287
7.5K
R277
22K/1%
R277
22K/1%
C73
1uF/10V/Y5V
C73
1uF/10V/Y5V
R896
2K
R896
2K
Q7
NPN_3DG3904M
NPN_3DG3904M
Q7
NPN_3DG3904M
NPN_3DG3904M
C103 100pF/50V/NP0
C103 100pF/50V/NP0
R5
NC/4.7M
R5
NC/4.7M
C274
10uF/10V/Y5V
C274
10uF/10V/Y5V
C6
0
1000pF/
50V/
X7R
C6
0
1000pF/
50V/
X7R
R99
2.2M
2.2M
R99
2.2M
2.2M
+
-
U8A
NJM4565M
+
-
U8A
NJM4565M
3
2
1
8
4
C260
2200pF/50V/X7R
C260
2200pF/50V/X7R
C259
2200pF/50V/X7R
C259
2200pF/50V/X7R
R285
10K/1%
R285
10K/1%
R891
47
R891
47
C250
1uF/16V/Y5V
C250
1uF/16V/Y5V
C255
0.1uF/25V/Y5V
C255
0.1uF/25V/Y5V
R66
150K
R66
150K
Q5
2SC2712
2SC2712
Q5
2SC2712
2SC2712
C102 100pF/50V/NP0
C102 100pF/50V/NP0
R283
22K/1%
R283
22K/1%
C308
10uF/10V/Y5V
C308
10uF/10V/Y5V
Q6
2SC2712
2SC2712
Q6
2SC2712
2SC2712
R280
22K/1%
R280
22K/1%
R276
22K/1%
R276
22K/1%
C309
10uF/10V/Y5V
C309
10uF/10V/Y5V
R41
4.7K
R41
4.7K
C74
1uF/10V/Y5V
C74
1uF/10V/Y5V
R281
22K/1%
R281
22K/1%
C303
10uF/10V/Y5V
C303
10uF/10V/Y5V
+
-
U8B
NJM4565M
+
-
U8B
NJM4565M
5
6
7
8
4
R102
12K
12K
R102
12K
12K
R271
4.7K
R271
4.7K
C257
0.1uF/25V/Y5V
C257
0.1uF/25V/Y5V
R103
27K
27K
R103
27K
27K
C307
10uF/10V/Y5V
C307
10uF/10V/Y5V
R895
2K
R895
2K
R82
4.7K
R82
4.7K
R46
2.2M
2.2M
R46
2.2M
2.2M
R286
7.5K
R286
7.5K
C310
10uF/10V/Y5V
C310
10uF/10V/Y5V
R897
2K
R897
2K
C258
100pF/50V/NP0
C258
100pF/50V/NP0
C273
10uF/10V/Y5V
C273
10uF/10V/Y5V
C6
1
1000pF/
50V/
X7R
C6
1
1000pF/
50V/
X7R
R898
2K
R898
2K
D6
BAT54C
D6
BAT54C
1
3
2
R282
22K/1%
R282
22K/1%
R278
22K/1%
R278
22K/1%
C302
10uF/10V/Y5V
C302
10uF/10V/Y5V
C256
100pF/50V/NP0
C256
100pF/50V/NP0
+
-
U7B
NJM4565M
+
-
U7B
NJM4565M
5
6
7
8
4
C305
10uF/10V/Y5V
C305
10uF/10V/Y5V
R65
33
R65
33
7-2
7-2
HDMI Board Circuit Diagram for Soundbar:AUDIO IN
Harman Kardon
SB 26 Service Manual
Page 17 of 44
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