Read LG 42PT250-ZG (CHASSIS:PD13K) Service Manual online
- 11 -
9-2. Signal TABLE
CMD
: A0h
LENGTH : 85~94h (1~16 bytes)
ADH
ADH
: EEPROM Sub Address high (00~1F)
ADL
: EEPROM Sub Address low (00~FF)
Data
: Write data
CS
: CMD + LENGTH + ADH + ADL + Data_1 + ... +
Data_n
Delay
: 20ms
9-3. Command Set
[Description]
FOS Default write : <7mode data> write
Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart,
0, Phase
Data write : Model Name and Serial Number write in
EEPROM,.
Vtotal, V_Frequency, Sync_Polarity, Htotal, Hstart, Vstart,
0, Phase
Data write : Model Name and Serial Number write in
EEPROM,.
9-4. Method & notice
(1) Serial number D/L is using of scan equipment.
(2) Setting of scan equipment operated by Manufacturing
(2) Setting of scan equipment operated by Manufacturing
Technology Group.
(3) Serial number D/L must be conformed when it is produced
in production line, because serial number D/L is mandatory
by D-book 4.0
by D-book 4.0
* 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)
Not always)
- There is impossible to download by bar code scan, so It
need Manual download.
1) Press the ‘instart’ key of ADJ remote controller.
2) Go to the menu ‘5.Model Number D/L’ like below photo.
3) Input the Factory model name or Serial number like
2) Go to the menu ‘5.Model Number D/L’ like below photo.
3) Input the Factory model name or Serial number like
photo.
4) Check the model name Instart menu -> Factory name
displayed.
5) Check the Diagnostics (DTV country only) -> Buyer
model displayed.
10. Download MAC Address,
CI+ Key and widevine Key.
<Check whether the key was downloaded or not at “In Start”
menu. (Refer to below).>
-> MAC Address need only DVB-T2 Model (ex.50PZ550T-ZA).
menu. (Refer to below).>
-> MAC Address need only DVB-T2 Model (ex.50PZ550T-ZA).
* Connect TV SET and PC which download keys Writing
program by RS232C-Cable
(1) Start “MAC+CIKeyl.exe” Program and Click (3) Button to
connect TV and PC.
(2) Click (4) to download MAC Address.
(3) Click (5) to download CI+ Key.
(4) When download succeed, you can see “OK” on (6)
(3) Click (5) to download CI+ Key.
(4) When download succeed, you can see “OK” on (6)
* Each Chassis has it’s own MAC Address. Please be careful
of download.
10-1. Check the method of RS232C
Command
(1) into the main ass
’y mode (RS232 : aa 00 00)
(2) check the key download for transmitted command
(RS232 : ci 00 10)
(3) result value
- normally status for download : OKx
- abnormally status for download : NGx
- abnormally status for download : NGx
CMD 1
CMD 2
Data 0
A
A
0 0
CMD 1
CMD 2
Data 0
C
1
1 0
Click on the first or last page to see other 42PT250-ZG (CHASSIS:PD13K) service manuals if exist.