DOWNLOAD Harman Kardon BDS 280 (serv.man6) Service Manual ↓ Size: 7.51 MB | Pages: 87 in PDF or view online for FREE

Model
BDS 280 (serv.man6)
Pages
87
Size
7.51 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
bds-280-sm6.pdf
Date
PREV: Harman Kardon BDS 280 (serv.man5) EMC - CB Certificate

Harman Kardon BDS 280 (serv.man6) Service Manual ▷ View online

5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
H: MUTE
L: WORK
ׂᬍখ᭄
60mA
T_MUTE
TAS5538_RST
TAS5538_PDN
T_RST
T_HPSEL
T_PDN
T_MCLK
TAS5538_SCL
T_SCLK
T_SCL
T_LRCLK
T_SDA
TAS5538_SDA
T_SDIN3
T_SDIN2
T_SDIN1
PWM_SUB-
PWM_SUB+
T_SCLK
T_LRCLK
T_SDIN3
T_SCL
T_SDIN2
T_SDIN1
T_MCLK
T_PDN
T_SDA
T_RST
T_MUTE
T_HPSEL
T_EMO
PWM_SUB+
PWM_SUB-
HPP_R
HPP_L
HPM_R
T_EMO
TAS5538_EMO
HPM_R
HPP_R
HPP_L
HPM_L
SUB_OUT
T_ERR
BANK_ERR
HPM_L
HP_SEL
T_ERR
M_MUTE
HP_R
HP_L
VCC_D
A
A
A
A
A
AMP_3.3V
GND
GND
+3.3V_SUB
+3.3V_SUB
AMP_3.3V
AMP_3.3V
AMP_3.3V
GND
GND
AMP_3.3V
GND
GND
3.3V
AMP_3.3V
GND
AMP_3.3V
AMP_3.3V
GND
TGND
GND
GND
GND
STB_3.3V
TGND
A
A
A
A
A
A
A
A
A
A
A
A
GND
A
A
A
A
A
A
A
A
A
A
TAS5538_EMO
15
PWM_SUB+
21
PWM_SUB-
21
TAS5538_SCL
15
HP_MUTE
15
BD_MUTE
11,18
SCLK_OUT
17
MCLK_OUT
17
TAS5538_PDN
15
HP_SEL
15
TAS5538_RST
15
I2S_SD0
17
TAS5538_SDA
15
I2S_SD1
17
LRCLK_OUT
17
BD_MUTE
11,18
I2S_SD2
17
PM_SL+
20
PM_SR+
20
PM_SR-
20
PM_L-
19
PM_SL-
20
PM_R-
19
PM_L+
19
PM_C-
21
PM_R+
19
VALID
19,20,21
PM_C+
21
BANK_ERR
15
M_MUTE
15
H_MUTE
18,19
SD
19,20,21
H_MUTE
18,19
SUB_OUT
16
C665
120pF/50V/NP0
C665
120pF/50V/NP0
R751
47
R751
47
R813
10K
R813
10K
C690
NC
C690
NC
+
CE32
100uF/16V
+
CE32
100uF/16V
R893 10K/1%
R893 10K/1%
C636
0.1uF/50V/Y5V
C636
0.1uF/50V/Y5V
C823
820pF/50V/NP0
C823
820pF/50V/NP0
R735
4.7
R735
4.7
R714
33
R714
33
R719
10K
R719
10K
C
647
10pF/
50V/
NP0
C
647
10pF/
50V/
NP0
R721
2.2K
R721
2.2K
C671
0.1uF/16V/Y5V
C671
0.1uF/16V/Y5V
Q21
NC/NPN_3DG3904M
Q21
NC/NPN_3DG3904M
R765
2.2
R765
2.2
C651
820pF/50V/NP0
C651
820pF/50V/NP0
D23
LL4148
D23
LL4148
C676
10uF/16V/X7R
C676
10uF/16V/X7R
R730
30K/1%
R730
30K/1%
R731
100K
R731
100K
R715
0
R715
0
C
660
NC/
47pF/
50V/
NP0
C
660
NC/
47pF/
50V/
NP0
R749
47
R749
47
R750
47
R750
47
C812
470pF/25V/NPO
C812
470pF/25V/NPO
R737
470
R737
470
D20
BAT54C
D20
BAT54C
1
3
2
R722
10K/1%
R722
10K/1%
C
689
4700pF/
50V/
X7R
C
689
4700pF/
50V/
X7R
C662
2.2uF
C662
2.2uF
R760
47
R760
47
C825
390pF/50V/NP0
C825
390pF/50V/NP0
C837
820pF/50V/NP0
C837
820pF/50V/NP0
C644
1uF/16V/Y5V
C644
1uF/16V/Y5V
R729 1K
R729 1K
C828
390pF/50V/NP0
C828
390pF/50V/NP0
R741
6.2K/1%
R741
6.2K/1%
C684
0.1uF/25V/Y5V
C684
0.1uF/25V/Y5V
R759
33
R759
33
C
637
0.
01uF/
50V/
Y5V
C
637
0.
01uF/
50V/
Y5V
U33
AUDIO AMP_DRV602
U33
AUDIO AMP_DRV602
+I
N
R
1
-INR
2
OUTR
3
EN
5
SGND
4
PVSS
6
CN
7
CP
8
PVDD
9
PGND
10
NC
11
OUTL
12
-INL
13
+I
N
L
14
R740
12K/1%
R740
12K/1%
R696
10K/1%
R696
10K/1%
R745
47
R745
47
C668
470pF/25V/NPO
C668
470pF/25V/NPO
C
659
NC/
47pF/
50V/
NP0
C
659
NC/
47pF/
50V/
NP0
C680
0.1uF/25V/Y5V
C680
0.1uF/25V/Y5V
R734
30K/1%
R734
30K/1%
C641
2.2uF
C641
2.2uF
R900
100
R900
100
U34
SGM4917
U34
SGM4917
PVDD
1
C1P
2
PGND
3
C1N
4
PVSS
5
SGND
6
INR+
7
INR-
8
SVDD
9
OUTR
10
SVss
11
OUTL
12
SVDD
13
INL-
14
INL+
15
SHDN
16
C681
10uF/16V/X7R
C681
10uF/16V/X7R
R822
2.2K
R822
2.2K
Q22
PNP_3CG3906M
Q22
PNP_3CG3906M
C
635
0.
01uF/
50V/
Y5V
C
635
0.
01uF/
50V/
Y5V
C836
820pF/50V/NP0
C836
820pF/50V/NP0
C667
1uF/10V/Y5V
C667
1uF/10V/Y5V
R826
2.2K
R826
2.2K
C640
2.2uF
C640
2.2uF
TP124
TP124
R723
10K
R723
10K
C673
1uF/16V/Y5V
C673
1uF/16V/Y5V
D24
NC/LL4148
D24
NC/LL4148
R701 4.7K
R701 4.7K
C666
1uF/10V/Y5V
C666
1uF/10V/Y5V
C643
270pF/50V/X7R
C643
270pF/50V/X7R
C
649
10pF/
50V/
NP0
C
649
10pF/
50V/
NP0
R894
4.7K
R894
4.7K
R700
15K/1%
R700
15K/1%
C691
0.1uF/25V/Y5V
C691
0.1uF/25V/Y5V
C834
0.1uF/50V/Y5V
C834
0.1uF/50V/Y5V
C675
10uF/10V/Y5V
C675
10uF/10V/Y5V
R752
47
R752
47
C
648
10pF/
50V/
NP0
C
648
10pF/
50V/
NP0
C839
820pF/50V/NP0
C839
820pF/50V/NP0
C824
820pF/50V/NP0
C824
820pF/50V/NP0
R755
2K
R755
2K
TP93
TP93
C664
120pF/50V/NP0
C664
120pF/50V/NP0
C639
2.2uF
C639
2.2uF
R824
1K/1%
R824
1K/1%
D19
LL4148
D19
LL4148
R761
0
R761
0
R728
30K/1%
R728
30K/1%
TP95
TP95
TP94
TP94
R898
100
R898
100
C646
100pF/50V/NP0
C646
100pF/50V/NP0
R763
NC
R763
NC
R753
47
R753
47
C661
1uF/16V/Y5V
C661
1uF/16V/Y5V
R724
1K
R724
1K
R899
100
R899
100
R738
470
R738
470
R764
100K
R764
100K
C838
820pF/50V/NP0
C838
820pF/50V/NP0
R858
1K/1%
R858
1K/1%
C829
47pF/50V/NP0
C829
47pF/50V/NP0
C678
0.047uF/10V/X7R
C678
0.047uF/10V/X7R
FB51
500/500mA
FB51
500/500mA
C
654
10pF/
50V/
NP0
C
654
10pF/
50V/
NP0
R812
10K
R812
10K
R732
4.7
R732
4.7
R707
33
R707
33
R757
2K
R757
2K
R798
10K
R798
10K
C
679
0.
047uF/
10V/
X7R
C
679
0.
047uF/
10V/
X7R
R699 4.7K
R699 4.7K
R709
33
R709
33
R742
47
R742
47
R704 4.7K
R704 4.7K
R716
10K
R716
10K
R756
2K
R756
2K
C682
0.1uF/25V/Y5V
C682
0.1uF/25V/Y5V
C674
270pF/50V/X7R
C674
270pF/50V/X7R
R782
10K
R782
10K
TP92
TP92
FB53
500/500mA
FB53
500/500mA
R841
0
R841
0
R744
47
R744
47
D18
LL4148
D18
LL4148
C633
0.1uF/50V/Y5V
C633
0.1uF/50V/Y5V
C809
22uF/6.3V/Y5V
C809
22uF/6.3V/Y5V
Q23
NPN_3DG3904M
Q23
NPN_3DG3904M
R892 10K/1%
R892 10K/1%
FB56
500/500mA
FB56
500/500mA
R717
10K
R717
10K
R754
47
R754
47
R762
100
R762
100
C832
1uF/16V/Y5V
C832
1uF/16V/Y5V
R720
30K/1%
R720
30K/1%
R736
2.2K
R736
2.2K
R746
47
R746
47
R829
0
R829
0
R726
10K
R726
10K
R711
33
R711
33
R712
33
R712
33
R694
15K/1%
R694
15K/1%
TP121
TP121
C
650
10pF/
50V/
NP0
C
650
10pF/
50V/
NP0
C822
820pF/50V/NP0
C822
820pF/50V/NP0
C921
22uF/10V/Y5V
C921
22uF/10V/Y5V
FB50
500/500mA
FB50
500/500mA
R690
2.2K
R690
2.2K
R710
33
R710
33
R693 15K/1%
R693 15K/1%
C645 1uF/16V/Y5V
C645 1uF/16V/Y5V
R884
0
R884
0
R873
1K
R873
1K
C670
0.1uF/16V/Y5V
C670
0.1uF/16V/Y5V
C669
1uF/10V/Y5V
C669
1uF/10V/Y5V
R739
0
R739
0
C827
390pF/50V/NP0
C827
390pF/50V/NP0
C653 1uF/16V/Y5V
C653 1uF/16V/Y5V
R820
2.2K
R820
2.2K
R733
10K/1%
R733
10K/1%
R897
100
R897
100
C642
270pF/50V/X7R
C642
270pF/50V/X7R
C655
100pF/50V/NP0
C655
100pF/50V/NP0
R718
33
R718
33
R846
100K
R846
100K
C
658
10pF/
50V/
NP0
C
658
10pF/
50V/
NP0
C831
47pF/50V/NP0
C831
47pF/50V/NP0
R766
NC
R766
NC
R819
0
R819
0
U35
TAS5538DGG
TSSOP56-DGG
U35
TAS5538DGG
TSSOP56-DGG
MCLK
11
ASEL_VACS2
10
AVDD
9
VR_ANA
8
PLL_FLTP
7
PLL_FLTM
6
AVSS
5
SCLK
23
PWM_HPP_R
4
PWM_HPM_R
3
PWM_HPP_L
2
DVDD2_CORE
14
EMO_1
15
HP_SLE
17
PDN
18
MUTE
19
SDA
20
SCL
21
SDIN1
24
LRCLK
22
PWM_HPM_L
1
RESET
16
PWM_P_6
56
PWM_M_6
55
PWM_P_5
54
PWM_M_5
53
VR_PWM
52
AVSS_PWM
51
AVDD_PWM
50
PWM_P_8
49
PWM_M_8
48
PWM_P_7
47
PWM_M_7
46
PWM_P_3
43
PWM_M_3
42
PWM_P_2
41
PWM_M_2
40
PWM_P_1
39
PWM_M_1
38
VALID
37
DVSS1_CORE
36
DVDD1_CORE
35
BKND_ERR
34
PSVC
33
OSC_RES
12
DVSS2_CORE
13
PWM_P_4
45
PWM_M_4
44
SDIN2
25
SDIN3
26
SDIN4
27
VR_DIG
28
TEST
32
LRCLKO
31
SCLKO
30
SDOUT
29
C638
2.2uF
C638
2.2uF
R708
33
R708
33
R747
100K
R747
100K
C677
0.1uF/25V/Y5V
C677
0.1uF/25V/Y5V
R713
33
R713
33
R689
100K
R689
100K
R816
33
R816
33
R758
2K
R758
2K
C688
NC
C688
NC
R828
0
R828
0
C830
100pF/50V/NP0
C830
100pF/50V/NP0
R901
1.2K
R901
1.2K
R748
47
R748
47
C686
0.1uF/25V/Y5V
C686
0.1uF/25V/Y5V
C663
2.2uF
C663
2.2uF
+
470uF/16V
CE10
+
470uF/16V
CE10
TP120
TP120
C833
1uF/16V/Y5V
C833
1uF/16V/Y5V
R825
2.2K
R825
2.2K
C685
0.1uF/25V/Y5V
C685
0.1uF/25V/Y5V
R743
47
R743
47
R692
1K
R692
1K
C826
390pF/50V/NP0
C826
390pF/50V/NP0
XP21
4PIN/2.0mm
XP21
4PIN/2.0mm
1
1
2
2
3
3
4
4
R695
10K/1%
R695
10K/1%
Q25
NPN_3DG3904M
Q25
NPN_3DG3904M
C683
10uF/16V/X7R
C683
10uF/16V/X7R
R697 15K/1%
R697 15K/1%
Q20
NPN_3DG3904M
Q20
NPN_3DG3904M
C687
4700pF/50V/X7R
C687
4700pF/50V/X7R
7-24
7-24
Main & In & NFC Board Circuit Diagram:AUDIO TAS5538
Harman Kardon
BDS 280 + 580 Service Manual
Page 61 of 87
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
BOOTSTRAP CAPACITORS
LAYOUT NOTE
PLACE ON
SPK JACK SIDE
LAYOUT NOTE
PLACE ON
SPK JACK SIDE
LC DEMODULATION
FILTER
LAYOUT NOTE
PLACE ON
COMPONENT SIDE
LC DEMODULATION
FILTER
LAYOUT NOTE
PLACE ON
COMPONENT SIDE
Power ON / OFF Mute
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
T12V
T12V
T12V
D
D
3.3V
+33.5V
+33.5V
D
D
T12V
D
D
VCC_D
VCC_D
+12V_D
PM_L-
18
PM_L+
18
VALID
18,19,20,21
L-
21
OTW
20,21
L+
21
R+
21
R-
21
PM_R+
18
PM_R-
18
H_MUTE
18
SD
18,20,21
VALID
18,19,20,21
C709
0.1uF/50V/X7R
C709
0.1uF/50V/X7R
R793
3.3
R793
3.3
R821
3.3
R821
3.3
C710
1000pF/50V/X7R
C710
1000pF/50V/X7R
+
220uF/16V
CE27
+
220uF/16V
CE27
C696
100pF/50V/NP0
C696
100pF/50V/NP0
R773
22K
R773
22K
C745
0.1uF/50V/X7R
C745
0.1uF/50V/X7R
C737
NC/0.1uF/50V/Y5V
C737
NC/0.1uF/50V/Y5V
R775
2.2
R775
2.2
+
100uF/16V
CE29
+
100uF/16V
CE29
R768
10K
R768
10K
L37
FB80@100MHz
L37
FB80@100MHz
C703
0.1uF/50V/X7R
C703
0.1uF/50V/X7R
C716
0.1uF/50V/X7R
C716
0.1uF/50V/X7R
R772
2.2
R772
2.2
U36
AMP_44P_TAS5342
U36
AMP_44P_TAS5342
GVDD_B
1
OTW
2
SD
5
PWM_A
6
RESET_AB
7
PWM_B
8
OC_ADJ
9
GND
10
AGND
11
VREG
12
M3
13
M2
14
M1
15
PWM_C
16
RESET_CD
17
PWM_D
18
GVDD_C
22
GVDD_D
23
BST_D
24
PVDD_D
27
OUT_D
28
GND_D
29
GND_C
30
OUT_C
31
PVDD_C
32
BST_C
33
BST_B
34
PVDD_B
35
OUT_B
36
GND_B
37
GND_A
38
VDD
21
GVDD_A
44
BST_A
43
PVDD_A
40
OUT_A
39
NC
3
NC
4
NC
19
NC
20
NC
25
PVDD_D
26
PVDD_A
41
NC
42
C702
0.1uF/50V/X7R
C702
0.1uF/50V/X7R
C736
0.1uF/50V/X7R
C736
0.1uF/50V/X7R
C721
100pF/50V/NP0
C721
100pF/50V/NP0
R774
2.2
R774
2.2
C728
0.1uF/50V/X7R
C728
0.1uF/50V/X7R
R769
100K
R769
100K
C719
1000pF/50V/X7R
C719
1000pF/50V/X7R
Q27
NPN_3DG3904M
Q27
NPN_3DG3904M
C695
1000pF/50V/X7R
C695
1000pF/50V/X7R
C738
0.1uF/50V/X7R
C738
0.1uF/50V/X7R
R779
5.6
R779
5.6
L40
10uH/5A
L40
10uH/5A
C741
0.033uF/50V/X7R
C741
0.033uF/50V/X7R
Q29
PNP_3CG3906M
Q29
PNP_3CG3906M
C704
0.1uF/50V/X7R
C704
0.1uF/50V/X7R
C722
0.1uF/50V/X7R
C722
0.1uF/50V/X7R
+
NC/100uF/16V
CE28
+
NC/100uF/16V
CE28
R781
5.6
R781
5.6
R786
5.6
R786
5.6
R776
5.6
R776
5.6
R771
2.2
R771
2.2
C739
0.1uF/50V/X7R
C739
0.1uF/50V/X7R
C693
0.47uF/63V
C693
0.47uF/63V
FB52
10/2A
FB52
10/2A
C742
0.1uF/50V/X7R
C742
0.1uF/50V/X7R
C705
0.033uF/50V/X7R
C705
0.033uF/50V/X7R
C727
0.1uF/50V/X7R
C727
0.1uF/50V/X7R
C706
100pF/50V/NP0
C706
100pF/50V/NP0
R784
10K
R784
10K
Q28
NC/PNP_3CG9012M
Q28
NC/PNP_3CG9012M
+
C743
820uF/50V
+
C743
820uF/50V
C711
0.1uF/50V/X7R
C711
0.1uF/50V/X7R
R770 1K
R770 1K
C701
0.1uF/50V/X7R
C701
0.1uF/50V/X7R
C731
0.1uF/50V/X7R
C731
0.1uF/50V/X7R
C717
0.1uF/50V/X7R
C717
0.1uF/50V/X7R
D22
LL4148
D22
LL4148
R767
1K
R767
1K
C718
0.033uF/50V/X7R
C718
0.033uF/50V/X7R
+
C740
820uF/50V
+
C740
820uF/50V
R778
5.6
R778
5.6
L36
FB80@100MHz
L36
FB80@100MHz
L39
10uH/5A
L39
10uH/5A
C928
0.033uF/50V/X7R
C928
0.033uF/50V/X7R
R777
5.6
R777
5.6
C698
0.1uF/50V/X7R
C698
0.1uF/50V/X7R
R857 10K
R857 10K
C720
100pF/50V/NP0
C720
100pF/50V/NP0
C744
0.1uF/50V/Y5V
C744
0.1uF/50V/Y5V
C697
0.1uF/50V/X7R
C697
0.1uF/50V/X7R
C692
100pF/50V/NP0
C692
100pF/50V/NP0
R780
47K
R780
47K
C694
100pF/50V/NP0
C694
100pF/50V/NP0
L41
10uH/5A
L41
10uH/5A
C707
1000pF/50V/X7R
C707
1000pF/50V/X7R
R785
10K
R785
10K
C699
0.47uF/63V
C699
0.47uF/63V
L38
10uH/5A
L38
10uH/5A
C735
0.1uF/50V/X7R
C735
0.1uF/50V/X7R
7-25
7-25
Main & In & NFC Board Circuit Diagram:AMP TAS5352 FL+FR
Harman Kardon
BDS 280 + 580 Service Manual
Page 62 of 87
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
BOOTSTRAP CAPACITORS
LAYOUT NOTE
PLACE ON
SPK JACK SIDE
LAYOUT NOTE
PLACE ON
SPK JACK SIDE
LAYOUT NOTE
PLACE ON
COMPONENT SIDE
LC DEMODULATION
FILTER
LAYOUT NOTE
PLACE ON
COMPONENT SIDE
LC DEMODULATION
FILTER
D
D
D
D
D
D
D
D
D
T12V
D
D
D
D
D
D
T12V
D
D
D
D
T12V
3.3V
D
+33.5V
+33.5V
PM_SL-
18
SL+
21
VALID
18,19,21
SL-
21
PM_SL+
18
SR+
21
PM_SR-
18
PM_SR+
18
OTW
19,21
SD
18,19,21
SR-
21
C771
0.1uF/50V/X7R
C771
0.1uF/50V/X7R
R788
2.2
R788
2.2
C796
0.1uF/50V/X7R
C796
0.1uF/50V/X7R
C761
1000pF/50V/X7R
C761
1000pF/50V/X7R
U37
AMP_44P_TAS5342
U37
AMP_44P_TAS5342
GVDD_B
1
OTW
2
SD
5
PWM_A
6
RESET_AB
7
PWM_B
8
OC_ADJ
9
GND
10
AGND
11
VREG
12
M3
13
M2
14
M1
15
PWM_C
16
RESET_CD
17
PWM_D
18
GVDD_C
22
GVDD_D
23
BST_D
24
PVDD_D
27
OUT_D
28
GND_D
29
GND_C
30
OUT_C
31
PVDD_C
32
BST_C
33
BST_B
34
PVDD_B
35
OUT_B
36
GND_B
37
GND_A
38
VDD
21
GVDD_A
44
BST_A
43
PVDD_A
40
OUT_A
39
NC
3
NC
4
NC
19
NC
20
NC
25
PVDD_D
26
PVDD_A
41
NC
42
C772
100pF/50V/NP0
C772
100pF/50V/NP0
C753
0.1uF/50V/X7R
C753
0.1uF/50V/X7R
R795
5.6
R795
5.6
L43
FB80@100MHz
L43
FB80@100MHz
C748
100pF/50V/NP0
C748
100pF/50V/NP0
C773
0.1uF/50V/X7R
C773
0.1uF/50V/X7R
L45
10uH/5A
L45
10uH/5A
R800
5.6
R800
5.6
C762
100pF/50V/NP0
C762
100pF/50V/NP0
C749
0.033uF/50V/X7R
C749
0.033uF/50V/X7R
C788
0.1uF/50V/X7R
C788
0.1uF/50V/X7R
C746
0.1uF/50V/X7R
C746
0.1uF/50V/X7R
C754
100pF/50V/NP0
C754
100pF/50V/NP0
C797
0.1uF/50V/X7R
C797
0.1uF/50V/X7R
C763
0.1uF/50V/X7R
C763
0.1uF/50V/X7R
C755
0.1uF/50V/X7R
C755
0.1uF/50V/X7R
C789
0.1uF/50V/X7R
C789
0.1uF/50V/X7R
C756
0.1uF/50V/X7R
C756
0.1uF/50V/X7R
C759
1000pF/50V/X7R
C759
1000pF/50V/X7R
L47
10uH/5A
L47
10uH/5A
R787
22K
R787
22K
C790
1000pF/50V/X7R
C790
1000pF/50V/X7R
C767
0.1uF/50V/X7R
C767
0.1uF/50V/X7R
C757
0.47uF/63V
C757
0.47uF/63V
R791
2.2
R791
2.2
C750
0.1uF/50V/X7R
C750
0.1uF/50V/X7R
C791
0.033uF/50V/X7R
C791
0.033uF/50V/X7R
C758
0.033uF/50V/X7R
C758
0.033uF/50V/X7R
R796
5.6
R796
5.6
C764
0.033uF/50V/X7R
C764
0.033uF/50V/X7R
C751
100pF/50V/NP0
C751
100pF/50V/NP0
R797
3.3
R797
3.3
R789
2.2
R789
2.2
C747
0.47uF/63V
C747
0.47uF/63V
C765
0.1uF/50V/X7R
C765
0.1uF/50V/X7R
+
C768
820uF/50V
+
C768
820uF/50V
C792
0.1uF/50V/X7R
C792
0.1uF/50V/X7R
L42
FB80@100MHz
L42
FB80@100MHz
R799
10K
R799
10K
R794
5.6
R794
5.6
C793
0.1uF/50V/X7R
C793
0.1uF/50V/X7R
+
C769
820uF/50V
+
C769
820uF/50V
C766
0.1uF/50V/X7R
C766
0.1uF/50V/X7R
C752
100pF/50V/NP0
C752
100pF/50V/NP0
R792
5.6
R792
5.6
L46
10uH/5A
L46
10uH/5A
C770
0.1uF/50V/X7R
C770
0.1uF/50V/X7R
L44
10uH/5A
L44
10uH/5A
C794
1000pF/50V/X7R
C794
1000pF/50V/X7R
C760
0.1uF/50V/X7R
C760
0.1uF/50V/X7R
R818
3.3
R818
3.3
R817
5.6
R817
5.6
C795
0.1uF/50V/X7R
C795
0.1uF/50V/X7R
R790
2.2
R790
2.2
7-26
7-26
Main & In & NFC Board Circuit Diagram:AMP TAS5352 SL+SR
Harman Kardon
BDS 280 + 580 Service Manual
Page 63 of 87
5
5
4
4
3
3
2
2
1
1
D
D
C
C
B
B
A
A
BOOTSTRAP CAPACITORS
LAYOUT NOTE
PLACE ON
SPK JACK SIDE
LAYOUT NOTE
PLACE ON
COMPONENT SIDE
LC DEMODULATION
FILTER
PWM_SUB-
PWM_SUB+
C+
C-
C-
C+
D
D
D
3.3V
D
+33.5V
D
D
D
D
D
D
D
D
T12V
T12V
T12V
D
D
D
D
+33.5V
D
D
D
L+
19
L-
19
R-
19
R+
19
SL-
20
SL+
20
SR+
20
SR-
20
OTW
19,20
PM_C-
18
PM_C+
18
SD
18,19,20
VALID
18,19,20
PWM_SUB-
18
PWM_SUB+
18
C801
0.1uF/50V/X7R
C801
0.1uF/50V/X7R
TP133
TP133
L50
10uH/5A
L50
10uH/5A
R802
10K
R802
10K
C819
0.1uF/50V/X7R
C819
0.1uF/50V/X7R
C865
0.1uF/50V/X7R
C865
0.1uF/50V/X7R
TP146
TP146
C
802
0.
1uF/
50V/
X7R
C
802
0.
1uF/
50V/
X7R
R803
10K
R803
10K
R815
NC/33
R815
NC/33
R811
3.3
R811
3.3
R807
2.2
R807
2.2
C806
0.1uF/50V/X7R
C806
0.1uF/50V/X7R
+
C857
NC/820uF/50V
+
C857
NC/820uF/50V
R837
1K
R837
1K
C
866
0.
1uF/
50V/
X7R
C
866
0.
1uF/
50V/
X7R
R823
NC/33
R823
NC/33
C850
0.1uF/50V/X7R
C850
0.1uF/50V/X7R
U39
AMP_44P_TAS5342
U39
AMP_44P_TAS5342
GVDD_B
1
OTW
2
SD
5
PWM_A
6
RESET_AB
7
PWM_B
8
OC_ADJ
9
GND
10
AGND
11
VREG
12
M3
13
M2
14
M1
15
PWM_C
16
RESET_CD
17
PWM_D
18
GVDD_C
22
GVDD_D
23
BST_D
24
PVDD_D
27
OUT_D
28
GND_D
29
GND_C
30
OUT_C
31
PVDD_C
32
BST_C
33
BST_B
34
PVDD_B
35
OUT_B
36
GND_B
37
GND_A
38
VDD
21
GVDD_A
44
BST_A
43
PVDD_A
40
OUT_A
39
NC
3
NC
4
NC
19
NC
20
NC
25
PVDD_D
26
PVDD_A
41
NC
42
C870
0.033uF/50V/X7R
C870
0.033uF/50V/X7R
C815
0.033uF/50V/X7R
C815
0.033uF/50V/X7R
C858
1000pF/50V/X7R
C858
1000pF/50V/X7R
C851
0.1uF/50V/X7R
C851
0.1uF/50V/X7R
L49
10uH/5A
L49
10uH/5A
C803
0.1uF/50V/X7R
C803
0.1uF/50V/X7R
C835
0.1uF/50V/X7R
C835
0.1uF/50V/X7R
R804
2.2
R804
2.2
C817
0.1uF/50V/X7R
C817
0.1uF/50V/X7R
C804
0.1uF/50V/X7R
C804
0.1uF/50V/X7R
C841
0.033uF/50V/X7R
C841
0.033uF/50V/X7R
XP22
6PIN/2.5mm
XP22
6PIN/2.5mm
1
1
2
2
3
3
4
4
5
5
6
6
R838
1K
R838
1K
C
852
0.
1uF/
50V/
X7R
C
852
0.
1uF/
50V/
X7R
+
C862
820uF/50V
+
C862
820uF/50V
C859
0.033uF/50V/X7R
C859
0.033uF/50V/X7R
C867
0.1uF/50V/X7R
C867
0.1uF/50V/X7R
L48
FB80@100MHz
L48
FB80@100MHz
C863
0.1uF/50V/X7R
C863
0.1uF/50V/X7R
R805
2.2
R805
2.2
C860
0.01uF/50V/X7R
C860
0.01uF/50V/X7R
C868
100pF/50V/NP0
C868
100pF/50V/NP0
C849
100pF/50V/NP0
C849
100pF/50V/NP0
C799
100pF/50V/NP0
C799
100pF/50V/NP0
R801
3.3
R801
3.3
R810
5.6
R810
5.6
C861
0.1uF/50V/X7R
C861
0.1uF/50V/X7R
C
869
0.
1uF/
50V/
X7R
C
869
0.
1uF/
50V/
X7R
R806
22K
R806
22K
R809
5.6
R809
5.6
C798
0.1uF/50V/X7R
C798
0.1uF/50V/X7R
C805
0.1uF/50V/X7R
C805
0.1uF/50V/X7R
C854
0.1uF/50V/X7R
C854
0.1uF/50V/X7R
XP27
10PIN/3.96mm
XP27
10PIN/3.96mm
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
R808
5.6
R808
5.6
R814
2.2
R814
2.2
C855
0.47uF/63V
C855
0.47uF/63V
C800
1000pF/50V/X7R
C800
1000pF/50V/X7R
C864
100pF/50V/NP0
C864
100pF/50V/NP0
TP145
TP145
7-27
7-27
Main & In & NFC Board Circuit Diagram:AMP TAS5352 CE
Harman Kardon
BDS 280 + 580 Service Manual
Page 64 of 87
Page of 87
Display

Click on the first or last page to see other BDS 280 (serv.man6) service manuals if exist.

RANDOM: