JBL FLIP 3 Service Manual

Trouble shooting Chart
BT does not work
BT does not work
Go
No
Check U1 5PIN 3.3V
whether normal or not
No
Yes
Check theD4 C36 whether
normal or not
Check 3.3V of U5 voltage on main Board
whether normal or not
Check the Rest of U5 whether normal or
not
Yes
Check the clock and data of U5
Check the C43 C44 C45 C46 on main
board
whether normal
or not
No
Replace U5
Yes
No
Replace
C43 C44 C45 C46
Yes
Yes
Check voltage at U8PIN8:12V in main
Board whether normal or not
Check the power supply and
Replace U4 L8,D34 in main board
No
Check voltage at U8 PIN3 and pin5 :REF in
main Board whether normal or not
Replace Q12 in main board
Yes
No
Check the input signal of U10 in the main
board whether normal or not
Yes
Replace U10
No
Check the voltage, clock and data of U7
and in main board
Yes
5-4

JBL FLIP 3 Specifications

General

Speaker type	-
Driver diameter	40 mm
Number of drivers	2
Number of speakers	1
Audio output channels	- channels
Impedance	- Ω
Frequency range	85 - 20000 Hz
RMS rated power	16 W
Signal-to-Noise Ratio (SNR)	80 dB
Bluetooth version	4.1
USB charging port	Yes
Bluetooth profiles	A2DP, AVRCP, HFP, HSP
USB connector type	Micro-USB
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Connectivity technology	Wireless
Battery voltage	3.7 V
Battery capacity	3000 mAh
Power source type	Battery
Battery life (max)	10 h
Battery recharge time	3.5 h
Product color	Turquoise
Protection features	Splash proof
Recommended usage	Universal
Quantity per pack	1 pc(s)

Weight and Dimensions

Depth	64 mm
Width	169 mm
Weight	450 g