Sunday, September 25, 2016

Caixa Ativa Digital de 15 inch PV115d Schematic - IRFB31N208D

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Peavey – PV1015D – PV115D – PV215D – PV2015D – Circuit diagram.  Used semiconductors: IRFB31N208D – IRS2092 – IR2153D [SMPS control] – IR...

Color TV circuit diagram using TDA9341 IC 14 and 21 inch – Service mode - Memory IC replacement

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TDA9341 – AT24C08 - CD4052 – AN7522 – TDA2003 – [LOT BSC25-N0832/BSC25-T1010A/BSC24-01N4014K] – Transistorized SMPS FBT variations: FOR ...

Samsung WS32Z108RT – SMPS and audio output schematic

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Samsung 32 inch CRT TV - power and audio output circuit diagram SMPS Sub-power Audio output Click on the schematics to mag...
Saturday, September 24, 2016

Sony HCD-SHAKE33-SHAKE44-SHAKE55-SHAKE66-SHAKE77-SHAKE88 D-amp circuit diagram

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• HCD-SHAKE33 is the tuner, USB, CD player, Bluetooth, NFC and amplifier section in SHAKE-33. • HCD-SHAKE55 is the tuner, USB, CD player, ...
Thursday, September 22, 2016

Akira 21WHS3-BN – 21 inch CRT TV – circuit diagram – UOC - TDA9381

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Used ICs: 24C08 – NOM8370-B-16NB or TDA9381C38ND – AN7522N – STV9302A – KA5Q0765(STR) SMPS [Split]
Wednesday, September 21, 2016

Sharp LC-32A28L– Sharp LC-42A48L – Service mode – adjustments – SMPS circuit diagram

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How to enter service mode Sharp LC32A28L and Sharp LC42A48L LCD TVs – Alignment procedure – Power supply 715g 4009 and 715g 3905 - Schema...
Tuesday, September 20, 2016

Panasonic TX-28LD2P – Circuit diagram (Schematic)

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Used ICs: TEA6415C – MSP3410BPPF7 – TDA6103Q/N3 – TDA4601 – CCU30001-07 – LA4280-TV – TPU3041-22 – VDP3108APPA1 – LA7845N – ZTFH44011A(LO...
Monday, September 19, 2016

Philco PH29T21D SMPS schematic

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Main power and System power circuit diagram SMPS circuit diagram System power circuit diagram Click on the schematics to magni...