5. HI-POT Test
5.1. HI-POT auto-check preparation
- Check the POWER cable and SIGNAL cable insertion condition
5.2.HI-POT auto-check
(1)Pallet moves in the station. (POWER CORD / AV CORD is tightly inserted)
(2)Connect the AV JACK Tester.
(3)Controller
(4)
-If Test is failed, Buzzer operates.
-If Test is passed, GOOD Lamp on and move to next proc- ess automatically.
5.3.Checkpoint
(1)Test voltage
-Touchable Metal : 3KV / min at 100mA
-SIGNAL : 3KV / min at 100mA
(2)TEST time: 1 second. (case : mass production )
(3)TEST POINT
-Touchable Metal => LIVE & NEUTRAL : Touchable Metal.
-SIGNAL => LIVE & NEUTRAL : SIGNAL.
6.Model name & Serial number D/L
▪Press "Power on" key of service remote control. (Baud rate : 115200 bps)
▪Connect RS232 Signal Cable to
▪Write Serial number by use
▪Must check the serial number at the Product/Service info.. (menu key
6.1. Signal Table
CMD | LENGTH | ADH | ADL | DATA_1 | . . . | Data_n | CS | DELAY |
CMD : A0h
LENGTH : 85~94h (1~16 bytes)
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
6.2. Comand Set
Adjust mode | CMD(hex) | LENGTH(hex) | Description |
EEPROM WRITE | A0h | 84h+n |
*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,.
6.3.Method & notice
(1)Serial number D/L is using of scan equipment.
(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
*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)
There 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 or Serial number like photo.
4)Check the model name Instart menu. → Factory name displayed. (ex
5)Check the Diagnostics.(DTV country only) → Buyer model displayed.(ex
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