LG 55EG9600 Training page 36

2015 OLED (EG91,92,93,94,96, EF95) Power Board Diagnostics (2 of 2)
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▶ Apply Power to the Set.
Be sure to check all voltages from the Power Supply to the Main Board and to the T-CON Board.
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NOTE: EG91 SERIES: Only necessary if you want to run the Panel Diagnostic Test. (See Article 9268)
In the EG91 Series OLED, the 12VT for the T-CON is routed out of the Main board through the LVDS Cable. 12VT is routed from the
Power Supply to the Main Board and to the T-CON Board. To run the OLED Video Panel Test (rolling test patterns) it will require an
additional step. You will have to Jump 12V from the Power Supply to the T-CON Fuse.
MAIN VOLTAGES:
• 3.5V, (P201 pins 5, 7, 8)
• 12VM, (P201 pins 11-15)
• 24VS, (P201 pins 19-22)
November 2017
MAIN VOLTAGES:
• 3.5V, (P201 pins 5, 7, 8)
• 12VM, (P201 pins 11-15)
• 24VS, (P201 pins 19-22)
T-CON VOLTAGES:
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▶ When the OK LED turns on, Power Board is normal.
▶ When the NG LED turns on, the Power Board
can be judged as defective.
T-CON VOLTAGES:
• 12VT, (P203 pins 7-12)
• 24VD, (P202 pins 8-14)
• 12VT, (P7200 (LVDS) pins 1-4) Not active when using the Smart Jig test.
(You will have to Jump 12V from the Power Supply to the T-CON Fuse).
• 24VD, (P203 pins 8-15)
Page 12
55EG9600 (2015 OLED) Power Supply
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