TCL L32D2930, Руководство по обслуживанию

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Test and Alignment Specification for MT56EP1 Series (v0
01) 160825.docx
Page 13 of 25
At the end of the process, a “High Voltage” and an “Insulating Resistance” tests are required to fulfil Safety
Electrical requirements (CEI 65065).
ƒ
High Voltage Withstanding requirements
ƒ
Insulating Resistance requirements
- “Voltage” Ö
3500VAC
- “Voltage” Ö
500VDC
- “Max Leakage Current” Ö
10 mA
- “Threshold Min” Ö
4M Ω
- “Test Time” Ö
3 sec
- “Test Time” Ö
2 sec
2.5. SHOP-END Test
At final process stage, it’s necessary to perform“ Reset shop ” before any packing to leave Factory mode and
restore User default presets.
This function is accessible by selecting “ Factory menu Æ Reset Shop ”, then pressing RCU “ OK/ ► ” key. Other
faster methods via UART/IR commands are available on enclosed SIACP requirements (rev. v5.4).
Note
⑨:
A password might be required in case of Parental Control function is locked, use default “1234” password or
“0423” super password to clean-up existing ones if forgotten.
END
Appendix
⑴
“ How to upgrade SW FLASH using Blank upgrade ”
¾ Connect UART interface to suitable manufacturing TV input connector
¾ Copy all SW BIN image into USB stick (pen drive) root path
¾
Insert USB key to TV, connect ADC0 to GND, and then Power on TV by AC, The SecureCRT on PC will be
displayed“ddr initial finish”, it means TV begin updating SW.
¾ After finish update SW, TV will reboot automatically and please remove USB key.
¾ Remember to perform “ Factory menu Æ Reset ALL “ and then press RCU “ OK/ ► ” key