TCL PIXI 5-10 4G VF - Page 21

L2E Repair Document TCL Communication Ltd.
Rev.
VF1300 Level 2E Repair Document
Page
1.0
21/39
All rights reserved. Transfer, copy, use or communication of this file is prohibited without authorization.
 Power on failure
Check whether battery
connector is normal
N
Y
Short test point TP1101 to
GND(shielding) to see if
phone can power on
Power on failure
Replace PCBA
Charge for 15 minutes, check
whether can power on
Check whether battery status
is good
R e w e l d o r
Replace power
key connector
N
N
Replace power
key FPC
Y
Check whether the connection
between battery and battery
connector is good
N
Re-assemble the
battery
Y
N
N
Replace it with a
new battery