Easy DIY LED TV backlight repair

TomTechTod
TomTechTod
49.3 هزار بار بازدید - 9 سال پیش - Here the repair of an
Here the repair of an RCA RLDED3955 is shown. Applicable to many of the cheaper with LED strips as shown in the video (full array backlit). The LEDs are driven with too much current and fail after only a few months or right after warranty. They can be repaired by cutting part of a spare LED strip and gluing that on top of the defective strip. The connections are then made with wires. Soldering the LEDs themselves would be difficult due to the large thermal mass (copper trace) they sit on.

Repaired on RCA RLDED3955A, RCA RLDED3950A, probably applicable to LED32B30, LED55G55, LED29B30, ELEFW504, 50LN5200, 32D201, M422i, M702i, PLDED3992, ELEFT466, LED32B30 etc
9 سال پیش در تاریخ 1394/09/05 منتشر شده است.
49,312 بـار بازدید شده
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