Factory Alignment Specification for MT62 chassis
TestAlignmentSpecification for TCL-MT5362-V0.50.doc (Page 11 of 14)
Appendix
p
“
Serial Command Protocol for MTKxx
”
1. A serial protocol for driving MTK µchip through ex3.3VDC serial device (USB or
COMx) is available. It may facilitate manufacturing process. Thus, both P201 connector from
chassis board or either VGA input can also be used using pin12 (RXD) & pin15 (TXD) just
taking care that “
FactoryKey
” from Factory Menu is enabled.
2. The required serial port settings are as below
•
115200
bps
•
8
data bit
•
1
bit stop
•
none
parity
3. The command format is like hereafter described into BNS representation:
•
0xBB
+
Command
+
Data[[..]
+
..]
+
0xEE
Both
0xBB
and
0xEE
bytes are mandatory and used as header and footer of the transmitted
frame. Apart from
INIT
frame that is described further, all sent bytes need to be triggered before by
an additional one as
0x50
. So a complete frame might match following one:
•
0x50
+
0xBB
+
0x50
+
Command
+
0x50
+
Data[[..]
+
0x50
+
..]
+
0x50
+
0xEE
4. At first time, it might be required to initialize MTK µchip by using once below
INIT
command
(without any triggering byte):
•
0x02
+
0x00
+
0x00
+
0x13
+
0x01
+
0x00
5. A none exhaustive list of commands is already available.
错误！链接无效。
Appendix
q
“
WARM/COOL Relative Matrix Offsets
”
1. These offsets should be done in the production by AOE.
Appendix
r
“
Modify panel ID with Hyper terminal
”
.
①
Connect the PC to the mainboard using an ex3.3VDC serial device (USB or
COMx) on P9 or P18 connector from chassis board.
.
②
Provide the voltage on P19 connector (
Pin5,6,8=12v;Pin11,12=5v)
from chassis
board
.
③
Save the password file “password for hyperTerminal.txt” to your computer.
D:\MT62\调试说明\
已发布\password f
.
④
Start HyperTerminal “HyperTrm.exe” in your computer.
.
⑤
Fill the name.
