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- Repairing-Switching-Power-SupplySchematic · 1.04 MB · 9 Sept 2021Schematic pdf—1.04 MB
- SWITCHING POWER SUPPLY ATXSchematic · 2.38 MB · 17 May 2019Schematic pdf—2.38 MB
- Switching Power Supply Technical ManualSchematic · 3.26 MB · 16 Nov 2020Schematic pdf—3.26 MB
- The working principle of computer switching power supply ÿ maintSchematic · 1.58 MB · 5 May 2025Schematic pdf—1.58 MB
- BN44-00472A-Power-Supply-
Power supply schematic for the Samsung BN44-00472A board, a small 92.5 KB PDF. BN44 numbers designate Samsung TV power units.
Schematic · 92.5 KB · 27 Dec 2019Schematic pdf—92.5 KB - Adjustable Output Voltage 200-W SEPIC Power Supply
Reference design document for an adjustable-output 200 W SEPIC power supply, a 3.26 MB PDF.
Schematic · 3.26 MB · 15 Apr 2023Schematic pdf—3.26 MB - GE3B Sony Power Supply KDL-32EX600 AZ1-K
Schematic for the Sony GE3B power supply board fitted to the KDL-32EX600 television, variant AZ1-K, in a 2.09 MB PDF.
Schematic · 2.09 MB · 19 Aug 2023Schematic pdf—2.09 MB - How to troubleshoot power supply
Service guide in PDF format, 114 KB, on troubleshooting power supply circuits, filed in the index as a schematic.
Schematic · 114 KB · 27 Dec 2019Schematic pdf—114 KB - GE3B Sony Power Supply 1-881-774-11
Power supply schematic for the Sony GE3B board with part number 1-881-774-11, provided as a PDF.
Schematic · 1.24 MB · 19 Aug 2023Schematic pdf—1.24 MB - Power Supply TCL SHG5504B09-101H схема
Circuit diagram in PDF format for the TCL power supply board SHG5504B09-101H, about 788 KB, labelled with the Russian word for schematic.
Schematic · 788 KB · 28 Oct 2020Schematic pdf—788 KB - GE3A Sony Power Supply Inverter 1-883-804-11 AZ2-F
Sony GE3A power supply and inverter schematic, part number 1-883-804-11, variant AZ2-F, supplied as a 4.84 MB PDF. The file name does not identify the television model.
Schematic · 4.84 MB · 19 Aug 2023Schematic pdf—4.84 MB - Atx-Power-Supply-Pfc-Schematic
PDF schematic of an ATX computer power supply with power factor correction, 243 KB. No manufacturer or model is given in the name, so it serves as a typical reference…
Schematic · 243 KB · 20 Aug 2026Schematic pdf—243 KB - Sony KDL-40V3000 Power & inv schem
Sony KDL-40V3000 schematic covering both the power supply and the backlight inverter, packed in a single 1.65 MB PDF.
Schematic · 1.65 MB · 16 Apr 2023Schematic pdf—1.65 MB - Sony KDL-32S3000 Power Schem
Power supply schematic for the Sony KDL-32S3000 LCD television, provided as a PDF of about 492 KB.
Schematic · 492 KB · 16 Apr 2023Schematic pdf—492 KB - TV TOSHIBA TCL L32S4900S PLE55 -1A REV.1.1 FONTE
Power supply schematic for a Toshiba TCL L32S4900S television, covering the PLE55-1A power board, revision 1.1, as a 4.53 MB PDF; fonte is Portuguese for power supply.
Schematic · 4.53 MB · 3 Jun 2023Schematic pdf—4.53 MB - Sony KDL-40U2000 Power schem
Power supply schematic for the Sony KDL-40U2000 LCD television, a 2.1 MB PDF. The name refers only to the power section, so expect drawings of the mains input, PFC…
Schematic · 2.11 MB · 16 Apr 2023Schematic pdf—2.11 MB - Sony KDL-26S3000 Power Schem
Sony KDL-26S3000 LCD TV power section schematic in PDF format, about 221 KB. It shows the supply circuitry so a technician can follow the standby and main rails, measure…
Schematic · 221 KB · 16 Apr 2023Schematic pdf—221 KB - Sony KF-42WE620 50WE620 Chassis LA-2 Power Schem
Power supply schematic for the Sony KF-42WE620 and KF-50WE620 projection televisions on the LA-2 chassis, in a 1.78 MB PDF.
Schematic · 1.78 MB · 16 Apr 2023Schematic pdf—1.78 MB - BN44-00520F
Schematic in PDF form, 6.36 MB, for the Samsung BN44-00520F power supply board, revision F.
Schematic · 6.36 MB · 27 Dec 2019Schematic pdf—6.36 MB - Sony KDL-46V3000 46VL130 Power & inv schem
Power supply and inverter schematic for the Sony Bravia KDL-46V3000 LCD television, with the name also listing the related KDL-46VL130 model.
Schematic · 1.64 MB · 16 Apr 2023Schematic pdf—1.64 MB - 2. PSU CLASS H V.0.2 FUSE TYPE FINAL
Class H power supply schematic, version 0.2, fuse type, marked final, in a 1.39 MB PDF.
Schematic · 1.39 MB · 15 Apr 2023Schematic pdf—1.39 MB - documentslide.com sony-aps-285
Schematic in PDF for the Sony APS-285 power supply unit, 4.84 MB, originally saved from a document-sharing site.
Schematic · 4.84 MB · 10 Apr 2018Schematic pdf—4.84 MB - BN44-00300A TECTED
Schematic in PDF form for the Samsung power supply board BN44-00300A, with the name marked as tested, suggesting the drawing was checked against a real board.
Schematic · 132 KB · 27 Dec 2019Schematic pdf—132 KB - power supplies Adapter tsm103 394
PDF schematic of a power supply adapter, identified in the name only by the code tsm103_394, which likely refers to a controller or design number.
Schematic · 197 KB · 18 May 2025Schematic pdf—197 KB - sony 1-857-895-11 gd8 dps-75wp psu sch
Schematic in PDF format for a Sony power supply unit, with part number 1-857-895-11, GD8 and the DPS-75WP supply designation in the name, 565 KB in size.
Schematic · 565 KB · 22 Jul 2019Schematic pdf—565 KB - G532 FULL ENCENDIDO
PDF diagram covering the power-on (encendido, Spanish for switching on) circuit of the G532 phone, the Samsung J2 Prime / Grand Prime Plus family.
Schematic · 3.23 MB · 19 Feb 2022Schematic pdf—3.23 MB - sony 1-474-218-11 delta aps-272 psu
Schematic in PDF for a Sony power supply with part number 1-474-218-11, designed by Delta as model APS-272.
Schematic · 2.03 MB · 18 Dec 2020Schematic pdf—2.03 MB - bn44-00440a
A 226 KB PDF schematic for the Samsung BN44-00440A power supply board. BN44 is the part-number series Samsung uses for TV power units, and the revision suffix A should…
Schematic · 226 KB · 27 Dec 2019Schematic pdf—226 KB - LENOVO LCD D1960W PDF
Schematic package for the Lenovo D1960W LCD monitor, provided as PDF within a RAR archive.
Schematic · 2.13 MB · 6 Jul 2024Schematic rar—2.13 MB - SM-A21S NETWORK
Network section schematic for the Samsung SM-A21s, a smaller 1.93 MB PDF. It covers the cellular radio part of the board, typically the RF transceiver, power amplifiers…
Schematic · 1.93 MB · 2 Apr 2026Schematic pdf—1.93 MB - LG TFT-LCD Color Monitor L192WS-BNQ SNQ
Schematic PDF for the LG L192WS TFT-LCD color monitor, covering the BNQ and SNQ variants listed in the title.
Schematic · 1.62 MB · 21 Feb 2018Schematic pdf—1.62 MB - POWLICON-PL8310D
PDF schematic of about 1.73 MB for a Powlicon PL8310D, a device identified only by brand and model in the name, with no board revision listed.
Schematic · 1.73 MB · 17 Aug 2022Schematic pdf—1.73 MB - TNY274PN TNY275PN TNY276PN TNY277PN TNY278PN TNY279PN TNY280PN TNY176PN
Datasheet PDF covering the Power Integrations TinySwitch family: TNY274PN through TNY280PN plus TNY176PN, filed in the index as a schematic.
Schematic · 1.57 MB · 24 Jul 2026Schematic pdf—1.57 MB - BN44-00509B
A 553 KB PDF schematic for the Samsung BN44-00509B power supply board, revision B. Samsung uses the BN44 prefix for its TV power units, and the revision letter should…
Schematic · 553 KB · 27 Dec 2019Schematic pdf—553 KB - 1-689-604-12 PQ12DZ5UJ00H UC3854BN MCZ3001D
Schematic PDF for the Sony board numbered 1-689-604-12, 1.30 MB. Part references in the name are PQ12DZ5UJ00H, UC3854BN and MCZ3001D, pointing to a power supply design.
Schematic · 1.30 MB · 19 Jun 2022Schematic pdf—1.30 MB - PS-5161-1D1S
PDF schematic, 1.15 MB, labelled PS-5161-1D1S, a code that looks like a power-supply unit model number.
Schematic · 1.15 MB · 13 Oct 2026Schematic pdf—1.15 MB - MHC-V83D
Large 24.8 MB PDF schematic for the MHC-V83D, a high-power home audio system model name used by Sony, though no brand is given in the file data.
Schematic · 24.8 MB · 17 Aug 2022Schematic pdf—24.8 MB - CEP540N 100V 36A
PDF for the CEP540N transistor, with the name noting 100 V and 36 A ratings, about 626 KB in size.
Schematic · 626 KB · 8 Aug 2026Schematic pdf—626 KB - PA-1650-56LC
PDF schematic labelled PA-1650-56LC, a code in the style used for 65 W class laptop power adapters, so it most likely covers an AC adapter circuit rather than a…
Schematic · 464 KB · 22 Jul 2026Schematic pdf—464 KB - Amplificador Clase H Tailandes
Schematic of a Class H audio power amplifier, described in Spanish as a Thai design, delivered as a small 718 KB PDF.
Schematic · 718 KB · 16 Apr 2023Schematic pdf—718 KB