Tuesday, October 13, 2020

LG 55LW5600-5700-6500, LG55LX6500, LG79UB9800, LG79UF7700 – T’Con board interconnections and voltage details

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  79UB9800 Interconnect TV Models: LG 79UB9800, LG 79UF7700 PANEL P/N: EAJ62573301 Part Number: T-con Board P/N: 6870C-0541B DESC ...
Monday, October 12, 2020

LG LCD TV 55GA6400, 55LA9650, 55LA9700, 55LM4600-4700-6200, 55LM8600 - T’Con board interconnect and voltages details

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  55GA6400 Interconnect TV Models: LG 55GA6400 PANEL P/N: EAJ62271001 Part Number: 6871L-3269A T-con Board P/N: 6870C-0444A DESC o...
Wednesday, September 30, 2020

The Harman Kardon CD91 Circuit diagram, exploded view – Ultrawideband Linear Phase Cassette Deck

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 Exploded views of CD mechanism, tape deck, full circuit diagram and wiring diagram. Exploded view Exploded view - tape deck Full circuit di...
Monday, September 21, 2020

TCL 14F7NX56CLA NX56AP and NX56B AP How to enter the service mode, adjustments, SMPS schematic

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  Version Information: Version states by two Arabic Numbers, which is separated by one dot, e.g. 1.2. The first number “1” means the version...
Monday, September 7, 2020

LGD FHD LGP37C-12HPC EAY62788701 SMPS board schematic, connector voltages, test method

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  Power Supply Unit LGD : LGP37C-12HPC   AC 100V to AC 240V Used in 37 inch LGE LCD TV   Part code : LGD EAY62788701 80A zero-peak max. At...
Saturday, August 1, 2020

JVCAV21JT5EU, JVCAV14JT5ER, JVCAV21JT5EUB, JVCAV14JT5EUB Circuit diagram [Full schematic]

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How to enter the service mode of JVCAV14JT5ER color television Press the muting key and the recall key of the remote control unit at the sam...
Friday, July 24, 2020

SMPS Drive and output ICs PIN connections LD7750R, SG6841, CRE6558, FSB0170/9270/0370, IRIS A6359, LNK500/501, OB2358AP, SD6834/35, TOP221-227

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Pin functions of SMPS power supply control and output ICs, Used in various power boards SMPS drive ICs SMPS output ICs
Sunday, July 19, 2020

Philips Micro Hi Fi System MCM166 how to dismantle, schematic of the two versions of the set

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For sets which are compatible with CD-RW discs use CD-RW Printed Audio Disc....................7104 099 96611 TR 3 (Fingerprint) TR 8 (60...