Harman Kardon ONYX STUDIO 4 - Page 18

7-8
0.68uF/63V 0.68uF/63V
CE5 100uF/25V/SMD
Circuit Diagram:Main board & CN board
A B C D E
1
GVDD
GVDD
R268 U19
R267
+
10
C229
330pF/50V/X7R
R266 0
L7 10uH/3.3A
AMP_11V_19V
TP41
1
100K
1
GND
2
/SDZ
PVCC
32
PVCC
31
AGND
R270
NC/47
C230
C231 C232
R271
0.1uF/50V/X7R 0.01uF/50V/X7R 56
R272
47K/1%
TW_R
3
/FAULTZ
4
RINP
BSPR
30 C233 0.22uF/50V/X7R
OUTPR
29
C234 NC/100pF/50V/NP0
C237 NC/100pF/50V/NP0
C235 3300pF/50V/X7R
C236 3300pF/50V/X7R
R277
91K/1%
LIMIT
R274 0
C244
0.1uF/16V/X7R
C239 1UF/10/X5R 5
RINN
6
PLIMIT
7
GVDD
8
GAIN/SLV
9
GND
WF_R 10
1UF/10/X5R
GND
28
OUTNR
27
BSNR
26 C243 0.22uF/50V/X7R
GND
25
BSPL
24 C246 0.22uF/50V/X7R
OUTPL
23
R275
NC/47
C240
L8
10uH/3.3A
C241
0.1uF/50V/X7R
AGND
C242
0.01uF/50V/X7R
R276
56
TP42
TP43
6
DSP_Tweeter_R
DSP_Tweeter_R R319 1K/1% TW_R_OP
1UF/10/X5R
C249
TW_R
A
C248
/MUTE
11
LINN
12
/MUTE
GND
22
OUTNL
21
AGND
R279
L9 10uH/3.3A
C251 R280
6 DSP_Tweeter_L
DSP_Tweeter_L R318
1K/1%
TW_L_OP
C264
1UF/10/X5R
TW_L
13
AM2
A
BSNL
20 C250 0.22uF/50V/X7R
NC/47
C254 NC/100pF/50V/NP0
C252
0.1uF/50V/X7R
C253
56
0.01uF/50V/X7R
R321
NC/1K/1%
R320
NC/1K/1%
SYNC
14
AM1
15
AM0
16
SYNC
PVCC
19
PVCC
18
AVCC
17
R281
NC/47
C257 NC/100pF/50V/NP0
C262
C260
AGND
C261
C255 3300pF/50V/X7R
C258 3300pF/50V/X7R
R282
TP44
TPA3116
A
2
L10
10uH/3.3A
0.1uF/50V/X7R
0.01uF/50V/X7R
56
XP4
8
8
7
7
6
6
4fi
TW R OUT+
TW R OUT-
WF R OUT+
9
AMP_WL
9
AMP_WR
WF_L_OP
WF_R_OP
R334
1K/1%
A
C263 1UF/10/X5R
C256 1UF/10/X5R
R335
1K/1%
WF_L
WF_R
A
AGND
C265
CE6
+
R284
10
C266
330pF/50V/X7R
AGND
R283
R285
0
AMP_11V_19V
0
AMP_11V_19V
5
5
4
4
3
3
2
2
1
1
8PIN/2.5mm
WF R
L
OUT-
+
WF L OUT-
TW L OUT-
GVDD-
R287
100K
U20
1
GND PVCC
32
C267
CE7
+
R286
10
C273
330pF/50V/X7R
R290
NC/47
L11
10uH/3.3A
C274
0.68uF/63V
C275
0.1uF/50V/X7R
C268
0.01uF/50V/X7R
R291
56
TP45
GVDD-
R289
R288 0
WF_L
C272
2
/SDZ
3
/FAULTZ
4
RINP
5
RINN
PVCC
31
BSPR
30
OUTPR
29
GND
28
0.22uF/50V/X7R
C277
AGND
R292
NC/47
C269 NC/100pF/50V/NP0
C278 NC/100pF/50V/NP0
C279 C280
AGND
C281
C276 3300pF/50V/X7R
C271 3300pF/50V/X7R
R293
TP46
47K/1%
LIMIT
1UF/10/X5R
6
PLIMIT OUTNR
27
L12
10uH/3.3A
0.68uF/63V 0.1uF/50V/X7R
0.01uF/50V/X7R
56
3
GVDD-
C284
1UF/16V/X7R
R295
75K/1%
R294 NC/0
TW_L
7
GVDD
8
GAIN/SLV
9
GND
10
LINP
BSNR
26
GND
25
BSPL
24
OUTPL
23
0.22uF/50V/X7R
C282
0.22uF/50V/X7R
C283
L13
10uH/3.3A
3
TP47
R302
C301
C288 1UF/10/X5R11
LINN
GND
22
R296 R297
TP49
100K
NC/0.1uF/16V/X7R
/MUTE
12
/MUTE OUTNL
21
AGND NC/47
C290 NC/100pF/50V/NP0
C286
0.68uF/63V
C287
0.1uF/50V/X7R
C289
0.01uF/50V/X7R
56
7,9 MUTE
MUTE
R303
Q17
NPN_3DG3904M
/MUTE
A
13
AM2
14
AM1
15
AM0
BSNL
20
PVCC
19
PVCC
18
0.22uF/50V/X7R
C292
R298
NC/47
C293 NC/100pF/50V/NP0
C296 C297
AGND
C298
C291 3300pF/50V/X7R
C294 3300pF/50V/X7R
R299
TP48
4.7K
R304
10K
C302
NC/1000pF/50V/X7R
A
SYNC
16
SYNC
TPA3116
AVCC
17
C299
CE8
+
R301
10
L14
R300 0
10uH/3.3A
0.68uF/63V
AMP_11V_19V
0.1uF/50V/X7R
0.01uF/50V/X7R
56
C300
330pF/50V/X7R
AGND
4 4
A B C D E
C238 NC//330pF
C270
NC//330pF
C295
NC//330pF
C259 NC//330pF
0.68uF/63V
0.68uF/63V
100uF/25V/SMD
100uF/25V/SMD
100uF/25V/SMD
C228 0.1uF/50V/X7R
0.1uF/50V/X7R
0.1uF/50V/X7R
0.1uF/50V/X7R
A
A
A
C247 0.1uF/16V/X7R
A
R273 100K/1%
R278 20K/1% C245 1UF/16V/X7R
0.1uF/16V/X7R
C285
R269 NC/0
LINP
2