DOWNLOAD Harman Kardon OMNI 20 Service Manual ↓ Size: 3.03 MB | Pages: 31 in PDF or view online for FREE

Model
OMNI 20
Pages
31
Size
3.03 MB
Type
PDF
Document
Service Manual
Brand
Device
Audio
File
omni-20.pdf
Date

Harman Kardon OMNI 20 Service Manual ▷ View online

Harman Consumer Group
HARMAN INTERNATIONAL
Shenzhen, Guangdong, China
SIZE
TITLE
REV.
SHEET
OF
SCALE:
B
DRAWING NO.
CREATED
CHECKED
A
B
C
D
A
B
C
1
2
3
4
1
2
3
4
D
DATE
CAD FILE:
REVISION HISTORY
REV
ECO
CHECKED
DATE
PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION
CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED
OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT
THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL
NAME
Cannot open file M:\02 
Department\19 
HCG_Engineering\Service\PC
B\Design_Template\Sch 
template 
(Altium)\untitled.bmp
700-XXXX-XXX
HK Omni 20
E
070-xxxx
8/1/2014
25V
C619
100NF
L602
1K @ 100MHz
C628
open
R619
1M OHM
5%
R614
120K OHM
25V
C626
4.7UF
AD+3.3V
GND
GND
GND
5%
1206
R610
open
DSP_Power_On
TP603
TP604
BT_3.3V
1
3
2
Q605
MMBT3904
L650 100 @ 100MHz
SW_3.3V
L652 1K @ 100MHz
25V
C650
100NF
GND
12V
25V
C651
100NF
1
3
2
Q604
MTP3401N3
Rev A to B
Changed L603  and L605  to 330R@100MHz 0603
1
2
L605
MPZ1608S331A
TP605
TP606
TP607
TP608
Rev B to C
Added C652 100UF
Added L653
+
6.3V
C652
100UF
1
2
3
4
5
J650
B 5B-PH-K-S
Change J650 from 4Pin to 5Pin
1
2
L603
MPZ1608S331A
S_3.3V
L651 100 @ 100MHz
GND
L65
3
10
0 @
 10
0M
H
z
GND
Rev C to D
No any changes
Rev D to E
No any changes
TP612
Page 25 of 31
Harman Consumer Group
HARMAN INTERNATIONAL
Shenzhen, Guangdong, China
SIZE
TITLE
REV.
SHEET
OF
SCALE:
B
DRAWING NO.
CREATED
CHECKED
A
B
C
D
A
B
C
1
2
3
4
1
2
3
4
D
DATE
CAD FILE:
REVISION HISTORY
REV
ECO
CHECKED
DATE
PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION
CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED
OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT
THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL
NAME
Cannot open file M:\02 
Department\19 
HCG_Engineering\Service\PC
B\Design_Template\Sch 
template 
(Altium)\untitled.bmp
700-XXXX-XXX
HK Omni 20
E
070-xxxx
8/1/2014
XIN
1
RESET
2
FSET
3
VDD1
4
GND1
5
GND2
6
VDD2
7
CKOUT
8
REFOUT
9
SCL
10
SDA
11
VDD3
12
GND3
13
A1
14
A0
15
XOUT
16
U700
AK8142
C700
18PF
C701
18PF
R704
0
R706
1M
R712
4K7
R713
4K7
3V3_OSC
3V3_OSC
C705
10NF
C704
100NF
C706 100NF
GND
3V3_OSC
R709
100K
R708
100K
R
70
3
N
C
R
70
2
N
C
3V3_OSC
C703
10UF
C702
100NF
R
70
1
10
K
R705
100
3V3_OSC
R
70
0
10
K
8142_FSEL
8142_MCLK
R710
33
R711
33
TP700
C707
NC
GND
GND
GND
GND
Reset_8142
TP701
S_3.3V
R707 NC
I2C_2_SDA_
I2C_2_SCL_
AUX AUDIO IN
L701
L702
Aux_Sense
R715
5.11K
R718
5.11K
Aux_R
Aux_L
Aux_In_L
Aux_In_R
GND
1
3
2
Q751
2SC2712
2
3
1
D750
BAT54C
5%
R752
12K
1
3
2
Q752
2SC2712
5%
R754
12K
16V
C752
1UF
16V
C751
1UF
5%
R758
33
5%
R757
33
16V
C753
1UF
1%
R756
150K
5%
R759
1M
1
3
2
Q750
2SC2712
5%
R751
33
25V
C750
3.3NF
5%
R750
27K
5%
R753
2.2M
5%
R755
2.2M
S_3.3V
S_3.3V
S_3.3V
GND
Aux_In_L
Aux_In_R
1
3
2
4
Y700
27MHZ
Rev A to B
Changed R714 from 10R to 100R
Add R716, R717   11K 1% 0402
Changed L700 to 330R@100MHz 0603
R714 100R
R716
11K
R717
11K
1
2
L700
MPZ1608S331A
TP702
AGND
AGND
AGND
AGND
Changed C709, C711 from 22P to 5.6P
Rev B to C
Changed C708, C710 from 39P to 5.6P
C708
5.6P
C709
5.6P
C710
5.6P
C711
5.6P
Rev C to D
No any changes
Rev D to E
No any changes
Page 26 of 31
Harman Consumer Group
HARMAN INTERNATIONAL
Shenzhen, Guangdong, China
SIZE
TITLE
REV.
SHEET
OF
SCALE:
B
DRAWING NO.
CREATED
CHECKED
A
B
C
D
A
B
C
1
2
3
4
1
2
3
4
D
DATE
CAD FILE:
REVISION HISTORY
REV
ECO
CHECKED
DATE
PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION
CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED
OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT
THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL
NAME
Cannot open file M:\02 
Department\19 
HCG_Engineering\PCB\Temp
late\Sch template 
(Altium)\untitled.bmp
070-xxxx
E
070-xxxx
HK Omni 20
A
8/1/2014
GND
1
1
2
2
3
3
4
4
69
69
68
68
71
71
70
70
73
73
72
72
75
75
74
74
5
5
6
6
7
7
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
41
41
42
42
43
43
44
44
45
45
46
46
47
47
48
48
49
49
50
50
51
51
52
52
53
53
54
54
55
55
56
56
57
57
58
58
59
59
60
60
61
61
63
63
65
65
62
62
64
64
66
66
67
67
NPTH
76
SHIED
0
CON800
67PIN_0.5MM_PITCH
BT_Streaming_Status
Reset_8142
GPIO14_
GPIO15_
GPIO16_
LED0_
LED1_
I2C_SDA_
I2C_SCL_
Power_Down_Detect
C803
10UF
WPS_CONFIG_
PO0
1
PO1
2
PO2
3
PO3
4
PO4
5
PO5
6
PO6
7
PO7
8
P10
9
P11
10
P12
11
P13
12
P14
13
P15
14
P16
15
P17
16
P20
17
P21
18
P22
19
P23
20
P24
21
P25
22
P26
23
P27
24
GND
25
ADDR
26
Vccp
27
RESET
28
SCL
29
SDA
30
Vcci
31
INT
32
Po
w
erPa
d
33
U800
TCA6424A
R802
0
25V
C806
4.7UF
GND
GND
GND
GND
R804
NC
R812
1k
GND
I2C_ ADDR
I2C_ ADDR
IO_3.3V
IO_3.3V
/IO_IRQ
/IO_RESET
R869
NC
R872
1k
GND
WIFI_CH
R871
NC
R868
1k
GND
FCX1
R867
NC
R870
1k
GND
FCX2
GPIO8
GPIO9
GPIO1
GPIO3
GPIO4
GPIO10
GPIO12
GPIO13
GPIO11
GPIO5
GPIO6
GPIO21
GPIO18
GPIO19
GPIO25
GPIO26
GPIO2
GPIO23
GPIO15
LED0
SPIL_RESET
GPIO14
GPIO16
WPS_CONFIG
LED1
GPIO7
GPIO20
GPIO22
GPIO24
GPIO27
C805
0.1uF
+
6.3V
C804
100UF
C802
0.1uF
R803
0
R806
0
R809
0
R811
0
R814
0
R816
0
R817
0
R822
0
R827
0
R832
0
R836
0
R839
0
R844
0
R848
0
R855
0
R857
0
R859
0
R861
0
R862
0
R865
0
GPIO17
R805
0
R807
0
R808
0
R810
0
R813
0
R815
0
R819
0
R821
0
R824
0
R826
0
R829
0
R831
0
R834
0
R838
0
R841
0
R843
0
R851
0
R854
0
R856
0
R858
0
R860
0
R863
0
R864
0
R866
0
I2C_SDA
I2C_SCL
MICRO_JTAG_TRST
MICRO_JTAG_TDO
MICRO_JTAG_TDI
MICRO_JTAG_TCK
MICRO_JTAG_TMS
UART_RX
UART_TX
WIFI_CH
FCX2
FCX1
Aux_Sense
Mic_Enable
/IO_IRQ
/IO_RESET
R818
0
R820
0
R823
0
R825
0
R828
0
R830
0
LED1_White
LED1_Blue
LED1_Green
LED2_White
LED2_Blue
LED2_Amber
Button_Vol+
Button_Vol-
Button_Play/Pause
Button_BT
Button_Streaming
Button_Play/Pause
Button_BT
Button_Streaming
GND
BT_Pairing
BT_Link_Status
Reset_BT
R845
1k
R849
0
R852
0
8142_FSEL
R850
0
Reset_DSP
R846
0
DSP_Power_On
AMP_Power_On
R842
0
R840
0
R837
0
R835
0
R833
0
CKM0_
CKM1_
CKM2_
Mute_AMP
TP818
TP816
TP815
TP812
TP810
TP808
TP806
TP805
TP804
TP803
TP802
TP801
TP800
TP809
TP811
TP813
TP814
TP807
TP817
UART_TX_
UART_RX_
SPIL_RESET_
C807 NC
S_3.3V
S_3.3V
R873
4.7K
R874
4.7K
IO_3.3V
GND
C820
0.1uF
/IO_RESET
LED1_White
LED1_Blue
LED1_Green
LED2_White
LED2_Blue
LED2_Amber
S_3.3V
GND
C814
0.1uF
C813
100p
C808
100p
C809
100p
C810
100p
C812
100p
FCX3
FCX Detect:
FFCX3/FCX2/FCX1   :
000----->FC1          001----->FC2
010----->FCA10      011----->FC Sink
100111----->Reserve
R876
1k
R875
NC
GND
FCX3
I2C_2_SDA_
I2C_2_SCL_
I2C_2_SDA_
I2C_2_SCL_
I2C_SDA_
I2C_SCL_
I2C_2_SDA_
I2C_2_SCL_
R877
open
R878
open
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CON802
FFC 0.5B-15PBX(W)
GND
GND
R879
0
R880
0
R881
0
R882
0
R883
0
R884
0
R885
0
R886
0
R887
0
C811
100p
R889
0
TP822
GPIO28
DSP_BCLKO
DSP_LRCKO
WIFI_SDOUT
DSP_MCLKO
DSP_SDOUT
I2S_D0_IN
I2S_DATA_OUT
I2S_MCLK
I2S_BCLK
I2S_LRCK
MICRO_JTAG_TMS_
MICRO_JTAG_TCK_
MICRO_JTAG_TDI_
MICRO_JTAG_TDO_
MICRO_JTAG_TRST_
GND
BT_Play/Pause
BT_Next/Prev
GPIO5_
GPIO6_
GPIO7_
C817
0.1uF
C818
0.1uF
C819
0.1uF
C815
0.1uF
Button_Vol+
Button_Vol-
R890
0
R888
0
C816
0.1uF
L802
MPZ2012S331A
BT_SW_Version
AMP_SDZ
TP850
TP851
TP852
S_3.3V
S_3.3V
D895
open
S_3.3V
R895
open
LED0_
Rev A to B
Changed L800 to 330R@100MHz 0603
Changed CON803 package
Added R896
5%
R896
2.2K
1
2
L800
MPZ1608S331A
Aux_Plug_In
Button_WPS
Button_RESET
MICRO_JTAG_TMS_
MICRO_JTAG_TCK_
MICRO_JTAG_TDI_
MICRO_JTAG_TDO_
MICRO_JTAG_TRST_
SPIL_RESET_
UART_TX_
UART_RX_
12V_Power_On
AMP_Power_On
Aux_In_L
Aux_In_R
R1
0
R2
0
R3
0
R5
0
R6
0
R9
0
R10
0
R14
0
R4
0
R7
0
R15
0
R13
0
R12
0
R11
0
R8
0
C9
open
C10
open
C11
open
C5
open
C6
open
C7
open
C8
open
C12
open
C13
open
C14
open
C15
open
C3
open
C4
open
TP870
TP871
TP872
TP873
TP874
TP875
TP876
TP877
TP878
TP879
TP880
TP881
TP882
TP883
TP885
TP886
TP887
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
0
CON803
0.5K-A-24PB
GND
GND
GND
GND
GND
Add L801 330R@100MHz 0603
1
2
L801
MPZ1608S331A
TP854
Button_WPS
Button_RESET
R853
0
Aux_Plug_In
TP853
R847
NC
GND
G
PI
O
2
WIFI CH SETTING: H=11.LOW=13
R847 1K for Japan, NC for others
TP856
TP857
TP858
TP859
TP860
TP861
TP862
TP863
TP864
TP865
TP866
TP867
TP868
TP869
AGND
AGND
Rev B to C
Added C1, C2 5.6P
C1
5.6P
C2
5.6P
12V_Power_On
Rev C to D
No any changes
Rev D to E
No any changes
TP855
Page 27 of 31
Harman Consumer Group
HARMAN INTERNATIONAL
Shenzhen, Guangdong, China
SIZE
TITLE
REV.
SHEET
OF
SCALE:
B
DRAWING NO.
CREATED
CHECKED
A
B
C
D
A
B
C
1
2
3
4
1
2
3
4
D
DATE
CAD FILE:
REVISION HISTORY
REV
ECO
CHECKED
DATE
PROPRIETARY INFORMATION - THESE DOCUMENTS AND THE INFORMATION
CONTAINED THEREIN ARE PROPRIETARY AND ARE NOT TO BE REPRODUCED
OR DISCLOSED TO OTHERS FOR MANUFACTURE OR ANY OTHER PURPOSE EXCEPT
THOSE SPECIFICALLY AUTHORIZED IN WRITING BY HARMAN INTERNATIONAL
NAME
Cannot open file M:\02 
Department\19 
HCG_Engineering\Service\PC
B\Design_Template\Sch 
template 
(Altium)\untitled.bmp
700-XXXX-XXX
HK Omni 20
E
070-xxxx
8/1/2014
2A
Bias
Bias
Bias
25V
C923
10PF
12V_Limit
Bias
Bias
R933
open
A
M
P_
B
IA
S_
IN
1
1
D
_B
IA
S_
1
2
IN
1+
3
IN
1-
4
O
U
T1
5
V
-
6
B
U
FF
ER_
IN
1
7
B
U
FF
ER_
O
U
T1
8
B
U
FF
ER_
O
U
T2
9
B
U
FF
ER_
IN
2
10
V
+
11
O
U
T2
12
IN
2-
13
IN
2+
14
D
_B
IA
S_
2
15
A
M
P_
B
IA
S_
IN
2
16
U901
LM13700M
12V_Limit
25V
C917
1UF
25V
C918
1UF
25V
C922
1UF
25V
C914
1UF
1%
R913
100K
1%
R910
49.9K
R
L
1
3
2
Q900
2SC2712
+
16V
C920
33UF
+
16V
C921
47UF
D900
1N4148_DL4148
D901
1N4148_DL4148
12V_Limit
1%
R921
90.9K OHM
1%
R920
10.0K
1%
R927
11.0K OHM
Feedback
1%
R928
24.9K OHM
AMP_Woofer_L+
AMP_Woofer_L-
R901
10.0K
R902
10.0K
R900
10.0K
C900
100PF
12V_Limit
R904
10.0K
C906 47PF
Limiter_In_L
Bias
AMP_Woofer_R+
AMP_Woofer_R-
R907
10.0K
R908
10.0K
R906
10.0K
C911
100PF
R909
10.0K
C913 47PF
Limiter_In_R
1%
R937
2.21K
Limiter_L_out
Limiter_In_L
Limiter_In_R
Limiter_R_out
6.3V
C901 10UF
6.3V
C912 10UF
6.3V
C916 10UF
6.3V
C919 10UF
12V_Limit
R925
open
1%
R935
10.0K
R930
10.0K
R916
10.0K
1%
R936
49.9K
1%
R934
49.9K
1%
R911
49.9K
1%
R919
100K
1%
R923
100K
1%
R932
100K
R917
10.0K
R926
10.0K
R918
10.0K
R924
10.0K
R914
10.0K
R931
10.0K
25V
C915
10PF
1%
R938
2.21K
R912
open
Bias
12V
+
16V
C910
100UF
1%
R903
1K
1%
R905
1K
C907
100NF
16V
C902
100NF
16V
C903
100NF
16V
C904
100NF
16V
C905
100NF
C909
100NF
AMP_SDZ
Mute_AMP
Limiter_R_out
GND
L958
1K @ 100MHz
C956
open
C957
open
C951
open
C950
open
C952
open
Limiter_L_out
C954 open
C955
open
AMP_Tweeter_R-
AMP_Tweeter_R+
AMP_Tweeter_L-
AMP_Tweeter_L+
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
CON901
FF
C
 0
.5B
-1
5P
B
X
(W
)
L950
1K @ 100MHz
L951
1K @ 100MHz
L952
1K @ 100MHz
L953
1K @ 100MHz
L954
1K @ 100MHz
L955
1K @ 100MHz
L956
1K @ 100MHz
L957
1K @ 100MHz
1
2
3
A
8
4
VEE
VCC
U900A
BA4580RFVM
7
5
6
B
U900B
BA4580RFVM
7
5
6
B
U904B
BA4580RFVM
1
2
3
A
8
4
VEE
VCC
U904A
BA4580RFVM
1
2
3
A
8
4
VEE
VCC
U903A
BA4580RFVM
7
5
6
B
U903B
BA4580RFVM
1
2
3
A
8
4
VEE
VC
C
U902A
BA4580RFVM
7
5
6
B
U902B
BA4580RFVM
L959
1K @ 100MHz
Feedback
C958
open
Rev A to B
Changed R929 from 10K to 11K
R929
11K
R915
11K
Changed R915 from 10K to 11K
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
L960
1K @ 100MHz
Add L960
TP901
TP902
TP903
TP904
TP905
TP906
TP907
TP908
TP909
TP910
TP911
Added C924,C925,C926,C927,C928,C929 5.6P
Rev B to C
Changed C908 from 100N to 5.6P
Added L961,L962
C927
5.6P
C926
5.6P
C925
5.6P
GND
C924
5.6P
GND
GND
GND
C929
5.6P
GND
C928
5.6P
GND
L961
1K @ 100MHz
GND
1%
R940
0 OHM
+
16V
C930
100UF
12V_Limit
Added R940 0R ,C930 100uF
C953
open
GND
L962
1K @ 100MHz
GND
C908
5.6P
Rev C to D
No any changes
1%
R922
220 OHM
Rev D to E
Change R922 package from 0402 to 0603
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