LG 55LM860V Service Manual page 14

* Manual Download (Model Name and Serial Number)
If the TV set is downloaded by OTA or service man, sometimes
model name or serial number is initialized.(Not always)
It is impossible to download by bar code scan, so It need
Manual download.
1) Press the "Instart" key of Adjustment remote control.
2) Go to the menu "6.Model Number D/L" like below photo.
3) Input the Factory model name(ex 42LD450-TA) or Serial
number like photo.
4) Check the model name Instart menu. → Factory name
displayed. (ex 47LM960V-ZB)
5) Check the Diagnostics.(DTV country only) → Buyer
model displayed. (ex 47LM960V-ZB)
3.6. CI+ Key checking method
- Check the Section 3.2
Check whether the key was downloaded or not at 'In Start'
menu. (Refer to below).
=> Check the Download to CI+ Key value in LGset.
3.6.1. Check the method of CI+ Key value
(1) Check the method on Instart menu
(2) Check the method of RS232C Command
1) Into the main ass'y mode(RS232: aa 00 00)
CMD 1 CMD 2
A A
2) Check the key download for transmitted command
(RS232: ci 00 10)
CMD 1 CMD 2
C I
3) result value
- normally status for download : OKx
- abnormally status for download : NGx
Copyright © LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Data 0
0 0
Data 0
1 0
- 14 -
3.6.2. Check the method of CI+ key value(RS232)
1) Into the main ass'y mode(RS232: aa 00 00)
CMD 1 CMD 2
A A
2) Check the mothed of CI+ key by command
(RS232: ci 00 20)
CMD 1 CMD 2
C I
3) Result value
i 01 OK 1d1852d21c1ed5dcx
3.7. WIFI MAC ADDRESS CHECK
(1) Using RS232 Command
H-freq(kHz)
Transmission [A][I][][Set ID][][20][Cr]
(2) Check the menu on in-start
Data 0
0 0
Data 0
2 0
CI+ Key Value
V-freq.(Hz)
[O][K][X] or [NG]
LGE Internal Use Only