L1 Service Manual TCL Communication Ltd.
ONETOUCH 8085+LKB001X/A
Level 1 Service Manual
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Plus 10 LTE Keyboard
LKB001X for EMEA
LKB001A for LATAM
3G/4G chipset: Qualcomm MDM9207,
Cortex A7 1.2GHz, single core
WiFi chipset: RTL8189ES-CG
Volcano Black, Silver, White
263.32*166.88*3.33~7.45mm
65° in notebook mode; 65° in display
mode
Global version: follow ALCATEL
standard
EMEA: FDD LTE B1/3/7/8/20/28A
(B28A compatible design, default no
for EU in 2016)
LATAM: FDD LTE B2/3/4/7/13/17/28.
US: FDD LTE B2/4/5/7/12/17.
EMEA: UMTS
2100/1900/900/850MHz(B1/2/5/8)
LATAM: UMTS B1/2/5/8.
US: UMTS B2/4/5(generic PCB)
Press to turn 3G&4G on/off.
1, Long press 3G/4G on/off for 6 secs
to reboot LTE PCBA functionality in
case it's crashed.
2, In case the normal keyboard
functionality is "dead", just take apart
the tablet from keyboard dock pin
connection and put it back for
connection to "restart" the
functionality.
Micro USB x1 (for charging only)
When plug in 5V/3A charger to
keyboard micro USB jack, will supply