JBL Charge 3 Service Manual page 26

4
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
R540
C549 NC
0 1%
D
Bias
R539
R536 NC
NC
NC
1%
R537 1%
1%
C545
R538
Audio_out_R GND
NC
NC C546
1%
NC
6.3V
16V
GND
C548
C547
R542
NC
Audio_out_L
16V
NC
NC
1%
6.3V
R543
NC
R541
C R544
1%
NC
1%
NC
1%
C550
Bias
NC
R545
25V
0 1%
Rev A to B
Change R501,R502 from 470ohm to 1K
Add R549,R550 1.02K
Change C506,C507 from 2.2nF to 1nF
Change C512,C518,C527,C535 package from 0603 to 0805
Rev B to C
Change R501 and R502 from 470ohm to 1Kohm
Add C552 330uF
Rev C to D
Change U500 from PCM5101A to PCM5121
Add C553 10uF
Add R553,R557,R558,R559 100K
B
Add R554,R555,R556 R560,R561 0ohm
Delete R506 R507 10K
M1
M2
1 0
1 0
Mark
Mark
A
4
3
25V
Audio_out_R1
U503
NC Audio_out_L
Audio_out_R
R546
VCC_3.3V_DAC
NC 1%
C551 R550
NC 1.02K OHM
16V 1%
GND
GND GND GND
Audio_out_L1
5.1 OHM
Audio_out_R1
Audio_out_R1
R511
AMP_SDZ
1.0K OHM
2.2U C520 16V
GND
25V
C522
1UF
GND
R517 20K
16V
2.2U C525
R518 GND
GVDD
47.5K OHM
1%
R522
AMP_MUTE 1
Q500
10K 5%
R523
Audio_out_L1 MMBT3904
Audio_out_L1 100K
GND
3
GND
GND
C554
C501
100NF NC
16V
16V VDD_PCM5121
U500
1
CPVDD DVDD
GND
C502 2
CAPP DGND
16V 2.2U
3
GND CPGND LDOO
R549
1.02K OHM 4
CAPM XSMT
1%
16V C504 5
VNEG ADR1
2.2U
R501
6
OUTL LRCK
1% 1.00K OHM
7
OUTR DIN
R502
1.00K OHM
8
1% AVDD BCK
9
GND AGND SCK
R562
10UF 100NF 10
+ C552
VCOM GPIO6
330UF
C508 C505 0 OHM
11
6.3V
6.3V 16V 5% SDA MODE2
12
SCL MODE1
I2C_SDA 0 R561
GND I2C_SCL 0 R560 13
R505 GPIO5 ADR2
14
GPIO4 GPIO3
R559
R558
VCC_3.3V_IO
100K
PCM5121
100K
GND GND
VCC_AMP
C510
C509 100NF C511
+
100UF
16V 1NF
16V
GND
GND
U501
1 32
MODSEL PVCC
2 31
SDZ PVCC
R512 0 3 30 220NF C519
FAULTZ BSPR
5% 4 29 25V
RINP OUTPR
2.2U C521 16V 5 28
RINN GND GND
6 27
PLIMIT OUTNR
GVDD 7 26 C523
GVDD BSNR
100k R516 8 25 25V 220NF
GAIN/SLV GND GND
9 24 C524
GND GND BSPL
10 23 25V 220NF
LINP OUTPL
11 22
LINN GND GND
2.2U C526 16V 12 21
MUTE OUTNL
13 20
AM2 BSNL
14 19 C528
AM1 PVCC
15 18 25V 220NF
AM0 PVCC
16 17
SYNC AVCC
VCC_AMP
GND TPA3118D2
16V
C534 C536 C537
+
100UF
16V 100NF 1NF
GND GND
2
REVISION HISTORY
GND
REV ECO
C500
100NF
16V
28
27
GND
C503
26
16V 100NF NC
25 R500 PCM5121_MUTE
5%
R554
24
GND R548
AMP_MUTE
0
23 I2S_LRCK
5% 0
5%
22 I2S_DATA_OUT
21 I2S_BCLK
R555
20
GND
0
19 5%
GND
100K R553 R503
18 VDD_PCM5121
R504 10K 5%
17
GND
R556 10K 5%
16
GND
0
15 5%
GND
R557 100K
L500
1 2 3.3 OHM SPKRP
CKCBA74-10uH/M
R508 R509
22 OHM
5% C512 1% TP500
0.68UF
C513 25V C514
330PF 330PF
C515
GND GND
330PF
C516 C517
330PF 330PF
TP501
C518
0.68UF
R513
25V J500
22 OHM L502
5%
1 2 SPKRN 4
R515 3
CKCBA74-10uH/M
3.3 OHM 2
L503
1
1 2 SPKLP
4pin,2.54mm lying connector
CKCBA74-10uH/M
R519 R520
22 OHM 3.3 OHM
5% C527 1% TP502
0.68UF
C529 25V C530
330PF 330PF
C531
GND GND
330PF
C532 C533
C535
330PF 330PF
0.68UF
TP503
25V
R524
R526
L504
22 OHM 3.3 OHM
5%
1 2 SPKLN
CKCBA74-10uH/M
Cannot open file M:\02
Department\19
HARMAN INTERNATIONAL HCG_Engineering\Service\PC
B\Design_Template\Sch
template
(Altium)\untitled.bmp
TITLE
NAME DATE
2016/2/1
CREATED
CHECKED
SIZE
DRAWING NO.
B
SCALE: CAD FILE:
2
1
CHECKED DATE
D
C
B
Harman Consumer Group
Shenzhen, Guangdong, China
A
DAC&AMP
REV.
070-xxxx
700-XXXX-XXX
E
SHEET OF
1