JBL CHARGE 3 (serv.man2) Service Manual ▷ View online
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Key Process for splash‐proof or
Process Step
Reassembly Checkpoint
Step 1
Rubber ring must be fixed tightly
Step 2
Rubber key must be pasted evenly and tightly
Step 4
Glue must be fixed tightly
Step 5.6.7
EVA must be pasted evenly and tightly. Rubber rin
tightly and screws must be fixed tightly
tightly and screws must be fixed tightly
tightly and screws must be fixed tightly
Step 9
Rubber ring must be fixed tightly and screws mus
Step 11
Rubber ring must be fixed tightly and screws mus
Step 12.14
The test needs to meet the requirements
Step 13
Passive radiator must be snap into place.
CONFID
f
water‐proof
Remark
ng must be fixed
t be fixed tightly
t be fixed tightly
DENTIAL
Potential scrap risk on materials
Potential scrap risk on materials
Disassembly
Process Step
Process Step
Material
Est. F
Process Step
Step 1/2/3
Fabric grille
10%
Step 1/2/3
Fabric grille
10%
Step 5
Plastic Cover
1%
p
Step 6
Passive radiator
2%
Step 13
Rubber Button
100%
Step 12
Speaker
1%
Step 8
Battery cover
5%
Step 15
Cable
0 5%
Step 15
Cable
0.5%
Step 16
Mic
5%
Step 16
Mic
5%
Note:
1.
1.
Make sure all the location where need to be fixed by screw
2.
After reassembly, try to press one passive radiator and obs
recover flat. If yes, it should be OK if you have no special se
recover flat. If yes, it should be OK if you have no special se
3.
Before test the set, the glue should be held for 4 hours for d
CONFID
s
s
Failure Rate
Part Number
WT0185001010
WT0185001010
HZ0118005010
000070 02301 1
MF0064002010
450050 17901
HZ0085010010
EWA6HMMCH0010
EWA6HMMCH0010，
EWF2016090100S，
EWF2016090120
EWF2016090100S，
EWF2016090120
EXM4240150010
EXM4240150010
ws must be even.
serve the another if it can stand up or take more than 10s to
ealing equipments to test
ealing equipments to test
drying.
DENTIAL
ANT
TI
TI
TI
ClassD
TPA3118
2x10W
Audio
detect
L&R
I2S
DAC
PCM5121
AuxIN
port
WaterProv
e
OP
NJM2740
I2C
4ohm x2
BTmodule
BM875HF3withexternal
32MBflash
MICx1
TCA1116
I/OExpander
LEDs
I2C
PowerButton
OP
NJM2740
* 3PCS
Buttons
AudioSwitch
SD20
NJM2740
x3PCS
Audio Signal:
Power Signal:
Control Signal:
USB
USB
USB
DD
DD
CDetect
Logic
SLG46140
GPIOGP
IOs
IOs
BA
TT
TDetect
TypeAUSBport
WaterProve
MicroUSBport
WaterProve
5.15~11.7Vforamplifier
D+D
+
+
upgrade
Battery
Charger
SW
DCDCDCDCboostboost
TPS61088withSW
TPS61230
withSW
TPS2546
Battery
3.7V/6000mAh
ACadapptor
3.3Valwaysonfor
SLG46140
USB5V
BQ24297BQ
24297
24297
LDO3.3VwithSW
ME6211
3.3VforDACandOP
LDO3.3V
ME6211
SW
3.3VI/Oexpander/BT
5V/2.3A
LDO3.3V
ME6211
5
SET
B
LOCK DIAGRAM
ѫᶯ
IOᶯ
⭥⊐
ஷਝ
CON100
J200&J102
CON101
J500
CON103
J201
⚟ᶯ
CON800
J601&J602
᤹䭞ᶯ
CON700
Speaker
哖ݻ仾
Microphone
Battery
MAIN BOARD
I/O BOARD
BUTTON BOARD
LED LIGHT BOARD
SET WIRING DIAGRAM
6
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