Harman Kardon ONYX STUDIO 2 Service Manual ▷ View online
Onyx Studio 2
Confidential
．
Copyright © 2015 FIH
．
All rights reserved
39.
用螺丝刀拆掉
Back Radiator Assy
螺丝
*4
Loosen the 4 screws (BB_3*10.2mm) of Back
Radiator Assy by screwdriver.
40.
取出
Back Radiator Assy
Remove Back Radiator Assy.
41.
用螺丝刀拆掉
Rear Cover
螺丝
*8
Loosen the 8 screws (BB_3*10.4mm) of
Rear Cover by screwdriver.
Rear Cover by screwdriver.
42.
取下
Rear Cover
Remove the Rear Cover.
1
2
3
4
Set Block Diagram
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
Department\19
HCG_Engineering\PCB\Temp
late\Sch template
(Altium)\untitled.bmp
070-0404
HK Onyx Studio II
UART_RTS
19
UART_CTS
20
UART_RX
21
UART_TX
22
PCM_IN
23
PCM_SYNC
24
PCM_CLK
25
PCM_OUT
26
SPI_CSB
27
SPI_MISO
28
SPI_CLK
29
SPI_MOSI
30
V
R
E
_
IN
3
1
V
D
D
_
B
A
T
3
2
G
N
D
3
3
V
D
D
_
C
H
G
3
4
L
E
D
1
3
5
L
E
D
0
3
6
G
N
D
3
7
S
P
K
_
L
_
N
3
8
S
P
K
_
L
_
P
3
9
S
P
K
_
R
_
N
4
0
S
P
K
_
R
_
P
4
1
G
N
D
4
2
M
IC
_
B
IA
S
4
3
M
IC
_
B
_
P
4
4
PIO0
49
PIO1
50
PIO2
51
PIO3
52
PIO4
53
PIO5
54
PIO6
55
PIO7
56
PIO8
57
GND
58
RF-IN
59
GND
60
A
IO
1
1
A
IO
0
2
R
E
S
E
T
3
G
N
D
4
P
IO
9
5
P
IO
1
0
6
P
IO
1
1
7
P
IO
1
2
8
P
IO
1
3
9
P
IO
1
4
1
0
P
IO
1
5
1
1
G
N
D
1
2
V
D
D
1
3
V
D
D
_
U
S
B
1
4
+
1
V
8
1
5
G
N
D
1
6
U
S
B
_
D
P
1
7
U
S
B
_
D
N
1
8
M
IC
_
B
_
N
4
5
M
IC
_
A
_
P
4
6
M
IC
_
A
_
N
4
7
G
N
D
4
8
U300
BM153
10UF
C300
C303
OPEN
C304
OPEN
TP304
R
F
1
G
N
D
2
G
N
D
3
J300
ATOM Mini RF CONN
C305
100NF
100NF
R306
0
TP300
TP301
TP302
TP303
16V
C301
100NF
BT_DATA
BT_LRCK
BT_BCLK
1%
R305
0
1%
R307
0
USB_D-
USB_D+
5%
R316
10K
10K
5%
R319
10K
10K
5%
R320
10K
10K
DSP_RST
AMP_MUTE1
SDA
SCL
GND
GND
GND
GND
BT_3.3V
BT_3.3V
GND
GND
TP305
TP306
5%
R312
10K
10K
DSP_RST
BT_3.3V
C
TP307
GND
ST_BY
Key_Vol+
Key_Vol-
LED_power1
Key_Vol+
Key_Vol-
To key and LED board
16V
C308
NA
NA
16V
C307
NA
NA
16V
C311
NA
NA
16V
C313
NA
NA
16V
C309
100NF
100NF
16V
C310
100NF
100NF
Key_Vol-
Key_Vol+
Key_BT
GND
TP308
TP309
TP310
TP312
TP313
TP309
TP310
TP312
TP313
T
o
IO
b
o
a
rd
TP319
BAT_ON/OFF
TP318
TP314
1
3
2
Q301
MMBT3904
16V
C317
1UF
5%
R308
220K
220K
GND
GND
GND
GND
DC_DET
Battery_DET
USB+5V
Power_buttonB
Power_buttonA
2
3
1
D300
BAT54C
Power_buttonA
Power_buttonB
TP317
LED_power1
LED_BT
GND
Key_BT
Key_BT
CHG
CHG
AD+3.3V
+4.7V
LED_power1
SDA
SCL
1%
R302
0
VBAT
5%
R303
10K
25V
C302
1 NF
1 NF
25V
C318
1 NF
1%
L300
0
1%
R301
0
1%
R311
75.0K OHM
75.0K OHM
1%
R314
150K OHM
150K OHM
1%
R315
150K OHM
150K OHM
1%
R313
75.0K OHM
75.0K OHM
DC_DET
Battery_DET
GND
GND
+4.7V
VBATA
USB+5V
LED_BT
LED_BT
CKM2_BT
CKM1_BT
CKM0_BT
BT_3.3V
5%
R300
1.0K OHM
5%
R3094.7K OHM
5%
R310
4.7K OHM
BT_3.3V
10V
C306
1UF
1UF
5%
R304
47K
47K
GND
TP315
TP311
TP316
D301
1N4148
1N4148
R317
NC
GND
16V
C312
NA
NA
GND
B version change to C vesion change list
1.Remove C308/C307/C311/C313
2.Add D301
1.Remove C308/C307/C311/C313
2.Add D301
3.Add C312, but open
4.Change connect R312 to GND;Add R317 open(Set DSP defualt mode is RST)
4.Change connect R312 to GND;Add R317 open(Set DSP defualt mode is RST)
C version change to D vesion change list
1.Change package for J301 and J303
1.Change package for J301 and J303
1
2
3
4
J301
1W2003WOVO-4P
BT_R_P
BT_R_N
BT_L_P
BT_L_N
AUX_DET
MIC_key
AMP_REST
1%
R329
10
5%
R330
10K OHM
5%
R321
1K
5%
R323
1K
1K
5%
R325
1K
1K
5%
R327
1K
5%
R322
10K OHM
10K OHM
C331
1000pF
C332
1000pF
1000pF
10UF
C325
10UF
C326
10UF
C327
10UF
C328
MIC_key
5%
R326
75K
BT_3.3V
TP320
TP323
TP322
Robin Luo 20150130
5
1
MC Lee
1K @ 100MHz
L304
5%
R331
10K OHM
GND
1K @ 100MHz
L305
GND
1K @ 100MHz
L306
C338
100pF
C339
100pF
C340
100pF
C336
100pF
TP321
5%
R332
1.0K OHM
1
2
2
J304
JVT2032WXX-XXSNPK-D(2PIN)
1
2
3
4
5
6
7
8
9
10
11
2
3
4
5
6
7
8
9
10
11
J303
JVT2032WXX-XXSNPK-D(11PIN)
L302
15nH
25V
C319
15PF
25V
C322
39PF
2.2k
R328
16V
C329
100NF
MIC_BIAS_A
Microphone_in
25V
C323
33P
33P
1K
R318
25V
C321
39PF
C316
1NF
1NF
6.3V
C320
10UF
10UF
M
ic
ro
p
h
o
n
e
_
in
MIC_A_P
5%
R324
33 OHM
M
IC
_
B
IA
S
_
A
5%
R333
NA
NA
0 0hm
L307
GND
16V
C341
100NF
Add MIC INPUT/ SPK_OUT to DSP:
add
L302,R324,C319,C322,C321,C316,C320,C323,C329,C331,C332,C325,-C328,R328,R318,R3
33,R329,R326,R332,R321,R330,R323,R325,R325,R327
add
L302,R324,C319,C322,C321,C316,C320,C323,C329,C331,C332,C325,-C328,R328,R318,R3
33,R329,R326,R332,R321,R330,R323,R325,R325,R327
FOR EMC: ADD L303/L305/L306/C338/C339/C340
ADD KEY: ADD R331/C336,Change J303 ----20141218
ADD KEY: ADD R331/C336,Change J303 ----20141218
B REV:
Only change C341 connect MIC_GND ,change L307 to 0 ohm RES
Only change C341 connect MIC_GND ,change L307 to 0 ohm RES
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
Department\19
HCG_Engineering\PCB\Temp
late\Sch template
(Altium)\untitled.bmp
AD+3.3V
GND
AD+3.3V
AD+3.3V
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
CKM1
CKM0
CKM2
C403
NC
NC
C413
NC
NC
C402
NC
C410
NC
NC
6.3V
C400
10UF
10UF
6.3V
C412
10UF
10UF
16V
C401
100NF
100NF
16V
C411
100NF
100NF
6.3V
C430
10UF
10UF
16V
C433
100NF
C431
NC
C432
NC
C440
NC
C439
NC
16V
C449
100NF
100NF
6.3V
C450
10UF
10UF
16V
C451
100NF
100NF
6.3V
C459
10UF
16V
C460
100NF
100NF
16V
C461
100NF
C462
NC
C463
NC
C443
NC
C436
NC
C444
NC
C438
NC
16V
C435
100NF
6.3V
C437
10UF
10UF
16V
C441
12NF
L411
82nH
8
2
n
H
L
4
1
2
82nH
L404
82nH
L405
82nH
L406
82nH
L403
10V
C442
1UF
AVDD
AVDD
AIN3L
1
AIN2R
2
AIN2L
3
AVDD
4
VSS1
5
LFLT
6
TEST1
7
CKM[2]
8
DVDD
9
VSS2
10
XTI
11
XTO
12
S
D
O
U
T
1
1
3
S
D
IN
1
/J
X
1
1
4
S
D
IN
2
/J
X
0
1
5
C
K
M
[1
]
1
6
C
K
M
[0
]
1
7
IR
E
S
E
T
N
1
8
I2
C
S
E
L
1
9
D
V
D
D
2
0
V
S
S
2
2
1
L
R
C
K
2
2
B
IC
K
2
3
C
K
0
/S
D
3
2
4
SO/RDY/GPO/SDOUT2
25
SDA
26
SCL
27
CAD0
28
CAD1
29
VSS1
30
AVDRV
31
AVDD
32
AOUT2RN
33
AOUT2RP
34
AOUT2LN
35
AOUT2LP
36
A
O
U
T
1
R
N
3
7
A
O
U
T
1
R
P
3
8
A
O
U
T
1
L
N
3
9
A
O
U
T
1
L
P
4
0
V
S
S
1
4
1
V
C
O
M
4
2
A
V
D
D
4
3
A
IN
1
R
N
4
4
A
IN
1
R
P
4
5
A
IN
1
L
N
4
6
A
IN
1
L
P
4
7
A
IN
3
R
4
8
U400
AK7742EQ
R412
0
R427
NC
NC
GND
R400
10 OHM
10 OHM
5
%
R
4
1
8
3
3
O
H
M
5
%
R
4
2
8
3
3
O
H
M
BT_DATA
GND
BT_LRCK
BT_BCLK
82nH
L407
82nH
L408
82nH
L409
82nH
L410
1%
R401
1.00K OHM
1.00K OHM
1%
R403
1.00K OHM
1.00K OHM
1%
R404
1.00K OHM
1.00K OHM
1%
R406
1.00K OHM
1.00K OHM
1%
R402
10.0K OHM
10.0K OHM
1%
R405
10.0K OHM
10.0K OHM
25V
C405
100PF
100PF
25V
C414
100PF
100PF
25V
C420
100PF
100PF
25V
C422
100PF
100PF
6.3V
C404
10UF
10UF
6.3V
C415
10UF
10UF
6.3V
C419
10UF
6.3V C423
10UF
GND
GND
1%
R407
1.00K OHM
1.00K OHM
1%
R409
1.00K OHM
1.00K OHM
1%
R408
10.0K OHM
10.0K OHM
25V
C427
100PF
100PF
25V
C429
100PF
100PF
6.3V
C426
10UF
10UF
6.3V
C434
10UF
10UF
GND
1%
R410
1.00K OHM
1.00K OHM
1%
R413
1.00K OHM
1.00K OHM
1%
R411
10.0K OHM
10.0K OHM
25V
C446
100PF
100PF
25V
C448
100PF
100PF
6.3V
C445
10UF
10UF
6.3V
C452
10UF
10UF
GND
5
%
R
4
2
4
3
3
O
H
M
AD+3.3V
CKM0_BT
CKM1_BT
CKM2_BT
R430
OPEN
OPEN
R431
10K
10K
R432
10K
10K
AVDD
5%
R433
10K
10K
5%
R434
OPEN
OPEN
5%
R435
OPEN
OPEN
25V
C428
100PF
100PF
25V
C447
100PF
100PF
25V
C421
100PF
100PF
25V
C407
100PF
100PF
AMP_Tweeter_R-
AMP_Woofer_R-
AMP_Woofer_R+
AMP_Tweeter_R+
AMP_Woofer_L+
AMP_Tweeter_L-
AMP_Tweeter_L+
AMP_Woofer_L-
5%
R440
33
25V
C417
1NF
1NF
GND
GND
R
4
1
4
N
C
GND
SDA
SCL
1%
R423 0
1%
R425
0
DSP_RST
CKM0
CKM1
CKM2
TP400
GND
1
3
2
4
12.288MHz
Y400
NX3225SA
GND
GND
5%
R415
NA
B version change to C vesion change list
2. Change Y400 to 3225 size;Add R415,but Open
C453
12PF
C454
12PF
3. Change C453 and C454 from 15pf to 12pf
D version change to E vesion change list
1.Remove R434 and R435(10Kohm)
2.Add R431 and R432(10Kohm)
AUX_R
AUX_L
1%
R442
9.1KOHM
9.1KOHM
1%
R443
3.9KOHM
1%
R441
3.9KOHM
1%
R444
9.1KOHM
9.1KOHM
GND
GND
BT_L_N
BT_L_P
BT_R_N
BT_R_P
AUX_DET
1
2
3
4
J401
1W2003WOVO-4P
AUX_R
AUX_L
GND
C469
NA
C468
NA
C466
100PF
C467
100PF
TP404
TP405
TP406
TP407
070-0404
HK Onyx Studio II
B
Robin Luo 20150120
5
2
TO USB PCB
C471
NC
C472
NC
GND
GND
C470
NC
GND
10UF
C464
10UF
C465
C473
100PF
GND
Add AUX INPUT section: Add
R441,R442,R443,R444,C466,C467,C468,C469,C46
4,C465
R441,R442,R443,R444,C466,C467,C468,C469,C46
4,C465
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