Circuit Diagram-Mcu+Dsp+Amp Pcba; Circuit Diagarms & Pcba Layout - JBL PARTY BOX 100 Service Manual

Circuit Diagram-MCU+DSP+AMP PCBA

VDD_22V
CON7
1
2
EC15
3
TO SMPS
4
C249
5 220uF/35V
0.1uF/50V/X5R
6
6PIN/2.0
SFN10A400
D9
VDD_22V
Q24
5 1
D4 S1
6 2
BATT+ D3 S2
7 3
D2 S3
8 4
D1 G
IC-TG4409-MOS
R388 0R
VDD_22V
R384 47K
3.3V_VCC
Q13
8550 POWER_KEY
ON/OFF_DET
IC2
VDD
1 G
3 VIN
C265
5 EN
BOOT
EC17
0.1uF/50V/0603 47uF/35V
TPS54202
C321
0.1uF/50V/X5R
R284 2K
STBY_CTRL
IC5
VDD
1 G
3 VIN
EC24
5 EN
BOOT
47uF/35V
TPS54202
IC3
VDD
1 G
3 VIN
C266
5 EN
BOOT
EC20
0.1uF/50V/0603 47uF/35V
TPS54202
C333
0.1uF/50V/X5R
R283 2K
LED_CTRL
R389 47K
3.3V_VCC
R390 1K
AC_DET
R256
Q10
3904
120K
R343
3.9K
VDD
C183
0.1uF/50V/0603
EC26
220uF/35V
VDD
Q19 STBY_CTRL
1 5 R312
S1 D4
2 6
S2 D3
3 7
S3 D2
R257 100K
4 8 C35
G D1
10uF/16V
IC-TG4409-MOS
AC IN × Ô ¶ ¯ ´ ¥ · ¢ Ï µ Í ³ É Ï µ ç
Q18
SK3018
Q14 R280 10K R365 100R
SK3018
C164
22uF/6.3V/0805
10V
L10 33uH
R386 2.2R
2 1 2
SW
4 EC18
FB
C269 75PF/0402
6
C268
0.1uF/16V/0402/X5R
R286 100K1%
1.2VA
L13 33uH
R387 2.2R
2 1 2
SW
4
FB
C317 75PF/0402
6
C316
0.1uF/16V/0402/X5R
R305 91K1%
LED_5V
L11 10uH
1 2
2
SW
4 EC27
FB
75PF/0402
C271
6
C267
0.1uF/16V/0402/X5R
R325 100K1%
IC7
L14 10uH
1 G 2 1 2
SW
3 VIN 4 0.1uF/16V/0402/X5R
FB
C261 C264 75PF/0402
5 EN 6
BOOT
EC16
47uF/35V R314 100K1%
C386
TPS54302
C109
10uF
0.1uF/50V/X5R
2.2K
3
AP2610_3V3
1
VDD
POWER_CTRL
R379 4.7K
D8
POWER_KEY
4148
D7
4148
VDD
EC21
47uF/35V
U15
3 2
A5V
AP2610_5V
1
BAT54C
VDD_22V
BATT+
R246
10R
FUSE D10
F2
SK34 R240
D5
1 2
3A/SMT D3 SK24 C285
C281
C284
104/50V/X5R
104/50V/X5R
R235
680K
BATT_3.3V
R236
100K
BATTRY CHARGE
USB_FAULT
USB CHARGER
C350
U12
R229
TPS2546
22K1%
1 IN 16
ILIM_HI
R230 1M1%
2 DM_OUT 15
USB_DM ILIM_LO
3 DP_OUT 14
USB_DP GND
R232
4 ILIM_SEL 13
FAULT
R226 10K
5 EN 12
OUT
6 CTL1 11
DM_IN
7 CTL2 10
DP_IN
8 CTL3 9
STATUS
1K R228
5-12V
USB_POWER
U16
2
DSP_3V3
EC9
220uF/16V
FB11
0.1uF/16V/0402/X5R
3.3V_VCC
IC4
L12 15uH
1 G 2 1 2
SW
3 VIN 4
FB
C300 75PF/0402 R300
5 EN 6
BOOT
C299
0.1uF/16V/0402/X5R
R298 100K1%
TPS54202
R301 3.3K
STBY_CTRL
C349
104/16V/X5R
1
AO3404/N-30V/4A/SOT23
Q15
1
C289 AO3404/N-30V/4A/SOT23
1UF/50V/X5R
0.01¦ ¸
C286 Q16
104/50V/X5R
C290
473/50V/X5R
104/50V/X5R
R247
100K
C292
104/50V/X5R
5.6K
R248
1 21
ILIM
ACN
2 20
SRP
ACP
C283
473/50V/X5R
3 19
CMSRC SRN
C252 U14
473/50V/X5R
4 18 D2
ACDRV BATDRV
R239 10K
R251
5 17
ACOK BAT
IC-BQ24773
R381 10K
6 16
ACDET CELL
R254 100K
C287 100/50V/X5R 7 15
IADP BATPRES
R206 10K
R255 10K
R237 10K
C288
R241
30K BAT_SDA
100/50V/X5R
BAT_SCL
BATT_3.3V
CURRENT_SET
2.1A
R401
1K 1A
CURRENT_SET
1 R402
100K
C256
R231 22K1%
0.1uF/16V/0402/X5R
EC19
220uF/10V
USB
10K
USB5V
KDS226
KDS226
D100
D102
5V
1
F1 FB
DM
1 2 2
USB1
DP
3 4 3
GND
4
CHARGE_STATUS
STBY_3V3
USB-A
R341 FB/1KRH
FB/300R
BATT_3.3V
C163
KO3407 STBY_3V3
FB29
Q23
2 3
FB/80R
56K
C194
0.1uF/16V/0402/X5R
Q25
3904
L9
2.2uH
1 2
Q17
P-30V/4A/SOT23
0.01¦ ¸
R249
3 2
BATT+
C297
C293 C294 C296 10UF/25V
104/50V/X5R 104/50V/X5R 104/50V/X5R
4148
10R
BATT+
C298
CON8
104/50V/X5R
1
2
R200
100R 3
BAT_SCL
R201 100R 4
BAT_SDA
5
BATT_3.3V
6
6PIN/2.5
TO BATTRY