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...
Sunday, July 12, 2020

BN44 00622B Samsung LX42X1Q DHS Full schematics LCD TV POWER SUPPLY

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Applicable to BN44 00622A, BN4400622B, BN4400262C SMPS boards Used ICs: SPC7011F, SQD2011K, FSFR1800HS, SLC2013M, STF13NM60, KF9N25D Sam...
Thursday, June 25, 2020

How to disassemble Philips portable speaker box, Schematic diagram

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Philco [Philips] speaker PBS20BT – Disassembly, Exploded view, Circuit diagram Schematic Exploded view
Monday, June 8, 2020

How to enter the service mode of BenQ 2450HM Monitor, how to update the firmware, power board - SMPS - schematic and general troubleshooting

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BenQ G2450HM, GL2450HM, GL2450HE MONITOR how to update the firmware, SMPS schematic, troubleshooting, Service mode How to enter the service ...