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(9) ASCII Code
4.5. Outgoing condition Configuration
- When pressing IN-STOP key by SVC remocon, Red LED
are blinked alternatively. And then Automatically turn off.
(Must not AC power OFF during blinking)
4.6 GND & Hi-pot test
Confirm whether is normal or not when between power
board's ac block and GND is impacted on 1.5kV(dc) or
2.2kV(dc) for one second.
• GND TEST = POWER CORD GND and SIGNAL CABLE
GND
• Hi-pot TEST = POWER CORD GND and LIVE&NUETRAL
• Test Process
1. Check the POWER CABLE and SIGNAL CABLE insertion
condition.
2. Connect the AV JACK Tester
3. Controller(GWS103-4) on
4. GND TEST(Auto)
- If Test is failed, Buzzer operate
- If Test is passed, execute next process(HI-pot test)
- Remove A/V CORD from A/V JACK BOX
5. HI-POT test(Auto)
- If Test is failed, Buzzer operate
- If Test is passed, GOOD Lamp on and move to next
process automatically.
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LG Electronics. Inc. All right reserved.
Only for training and service purposes
- 14 -
LGE Internal Use Only
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