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- THP1H-8 LCFC NM-A421 BT460 v8.04 PDFSchematic · NM-A421 · 1.53 MB · 15 Dec 2024Schematic rar1.53 MB
- Quanta R08 IO-board BTB 20120213-1 Dell V3460-N5420Schematic · 106 KB · 15 Dec 2024Schematic pdf—106 KB
- wistron LC AIO Intel BT MB Packard bell oneTwo S3380Schematic · 2.85 MB · 1 Sept 2021Schematic pdf—2.85 MB
- 820-01521 j140 mlb bttf 051-04039 2.0.0Schematic · 820-01521 · 3.88 MB · 25 Jul 2022Schematic pdf3.88 MB
- vinafix.com THP1H-8 LCFC NM-A421 BT460 v8.04Schematic · NM-A421 · 1.58 MB · 5 Aug 2019Schematic pdf1.58 MB
- TOSHIBA Satellite 1100 - COMPAL LA-1421 BTW10 - REV 1.0Schematic · 1.35 MB · 5 Aug 2019Schematic pdf—1.35 MB
- 820-01521 j140 mlb bttf 051-04039 2.0.0 PDFSchematic · 820-01521 · 3.55 MB · 15 Dec 2024Schematic rar3.55 MB
- ASSY 4118191000 TF041 TH PCB PWA 8515M VIA WZ BT BD 2323a MITACSchematic · 931 KB · 13 Sept 2021Schematic pdf—931 KB
- Dell Inspiron 14 3451 Wistron Iris BTM 14214-1 Rev A00Schematic · 14214-1 · 1.73 MB · 22 Apr 2021Schematic pdf1.73 MB
- vinafix.com Y0A PUNCH BTM 6L r1a 0721 HP Stream 11-d000Schematic · 1.72 MB · 26 Mar 2018Schematic pdf—1.72 MB
- BIOSTAR IB25C-AHS TB250 BTC Rev6.0 PDFSchematic · 1.02 MB · 12 Feb 2024Schematic pdf—1.02 MB
- BT462 NM-A581 REV 3.0 PDFSchematic · NM-A581 · 1.97 MB · 18 Jun 2025Schematic pdf1.97 MB
- BT460 NM-A421 REV;3.0 PDFSchematic · NM-A421 · 1.58 MB · 13 Jun 2025Schematic pdf1.58 MB
- Acer Z1 611 All in one Wistron Low Cost AIO Intel BT 14060 Rev SSchematic · 412 KB · 10 May 2025Schematic pdf—412 KB
- Acer Z1 611 All in one Wistron Low Cost AIO Intel BT 14060 Rev SASchematic · 412 KB · 1 Sept 2021Schematic pdf—412 KB
- THP1H-8 LCFC NM-A421 BT460 v8.04 PDFSchematic · NM-A421 · 1.58 MB · 19 Sept 2024Schematic pdf1.58 MB
- Lenovo Flex 2-14 lf14b btm 13307-2 PDFSchematic · 13307-2 · 1.81 MB · 10 Jun 2023Schematic pdf1.81 MB
- 820-01521 j140 mlb bttf 051-04039 2.0.0 PDFSchematic · 820-01521 · 3.88 MB · 17 Feb 2024Schematic pdf3.88 MB
- sony mex-bt5000
Sony schematic for the MEX-BT5000 car stereo with Bluetooth, provided as a 6.75 MB PDF with no version indicated.
Schematic · 6.75 MB · 17 Aug 2022Schematic pdf—6.75 MB - NL6 BTM-D-20140425a
Schematic PDF labelled NL6 BTM-D with a date of 25 April 2014 in the name, likely a dated revision of another NL6 BTM-D file.
Schematic · 1.12 MB · 3 Jan 2022Schematic pdf—1.12 MB - Biostar TB350-BTC PDF
Schematic in PDF for the Biostar TB350-BTC motherboard, packed in a 1.23 MB RAR, while the brand field lists ECS.
Schematic · 1.23 MB · 5 May 2024Schematic rar—1.23 MB - BTL 2050 SUBWOOFER
Schematic in PDF format for a bridged-tied-load subwoofer amplifier labelled 2050, where BTL means two amplifier halves drive the speaker in bridge mode for higher…
Schematic · 1.11 MB · 16 Apr 2023Schematic pdf—1.11 MB - Matrix-1.4-BTL
Matrix 1.4 amplifier design in BTL configuration, meaning bridge-tied load where two amplifier halves drive the speaker in opposite phase, as a 1.76 MB PDF.
Schematic · 1.76 MB · 16 Apr 2023Schematic pdf—1.76 MB - NL6 BTM-D
Schematic PDF for NL6 BTM-D, apparently the undated release of the same design also found with a 2014 date stamp.
Schematic · 1.15 MB · 3 Jan 2022Schematic pdf—1.15 MB - Quanta Y0HC BTM MV 20150721
Schematic for the bottom board of the Quanta Y0HC project, marked MV and dated 20150721, in a 1.20 MB PDF.
Schematic · 1.20 MB · 3 Jan 2022Schematic pdf—1.20 MB - Quanta R08 IO-board BTB 20120213-1 Dell V3460-N5420
Quanta R08 IO-board schematic, the small BTB daughterboard, dated 2012-02-13 and labelled for the Dell Vostro 3460 and Inspiron N5420.
Schematic · 124 KB · 17 Feb 2022Schematic pdf—124 KB - THP1H-8 LCFC NM-A421 BT460 v8.04 PDF
Schematic archive for Lenovo mainboard NM-A421 by LCFC, with project code THP1H-8 and the tag BT460, which points to the ThinkPad T460 family.
Schematic · NM-A421 · 1.57 MB · 19 Sept 2024Schematic rar1.57 MB - DAY0HCMB6B0 Quanta Y0HC BTM MV PDF
Schematic in PDF form for the bottom board of the Quanta Y0HC project, board number DAY0HCMB6B0, MV stage, packed in RAR.
Schematic · DAY0HCMB6B0 · 1.09 MB · 9 Jan 2022Schematic rar1.09 MB - sony mex-bt5100 ver1.0
Version 1.0 service schematic for the Sony MEX-BT5100 car stereo with Bluetooth, delivered as a 6.42 MB PDF.
Schematic · 6.42 MB · 17 Aug 2022Schematic pdf—6.42 MB - sony mex-bt2500 ver-1.0 sm
Service manual schematic from Sony for the MEX-BT2500 car audio receiver, version 1.0, in a 5.00 MB PDF; the sm tag points to a service manual.
Schematic · 5.00 MB · 17 Aug 2022Schematic pdf—5.00 MB - LCFC NM-A421 BT460 v8.04 PDF
Lenovo schematic in PDF form for LCFC board NM-A421 with the BT460 project code, document version 8.04, inside a 1.57 MB RAR.
Schematic · NM-A421 · 1.57 MB · 3 Apr 2022Schematic rar1.57 MB - SKB 15341-1 BTM
Bottom-side PDF sheet for board 15341-1, the BTM half of a top and bottom layout pair, about 215 KB in size. The numbering matches a pattern Wistron uses.
Schematic · 15341-1 · 215 KB · 23 Jul 2021Schematic pdf215 KB - SM-A22 5G WIFI BT GPS
WiFi, Bluetooth and GPS schematic for the Samsung SM-A22 5G, a 5.26 MB PDF sheet. It documents the wireless connectivity block, including the WLAN and BT path, GNSS…
Schematic · 5.26 MB · 2 Apr 2026Schematic pdf—5.26 MB - BIOSTAR IB25C-AHS TB250 BTC Rev6.0 PDF
PDF schematic for the BIOSTAR TB250 BTC motherboard with the board code IB25C-AHS at revision 6.0, compressed into a 1.01 MB RAR.
Schematic · 1.01 MB · 12 Feb 2024Schematic rar—1.01 MB - SM-A05 WIFI BT GPS
Samsung SM-A05 schematic section for WiFi, Bluetooth and GPS, delivered as a 6.27 MB PDF.
Schematic · 6.27 MB · 30 Mar 2026Schematic pdf—6.27 MB - BT460 NM-A421 (REV 1.0)
Lenovo schematic for LCFC board NM-A421, revision 1.0, with BT460 given as the project code.
Schematic · NM-A421 · 2.72 MB · 23 Jul 2021Schematic pdf2.72 MB - TOSHIBA Satellite 1100 - COMPAL LA-1421 BTW10 - REV 1.0
Circuit diagram for the Toshiba Satellite 1100, built on the Compal LA-1421 mainboard with the BTW10 project code, revision 1.0.
Schematic · 692 KB · 27 Jul 2019Schematic pdf—692 KB - HP Stream 11 d000 DA0Y0AMB6C0 Y0A PUNCH BTM 6L r1a 0721 PDF
Schematic PDF for the HP Stream 11 d000 series, built on the Quanta board DA0Y0AMB6C0, project Y0A, labelled PUNCH BTM 6L revision 1A and dated 0721.
Schematic · DA0Y0AMB6C0 · 1.72 MB · 11 Feb 2026Schematic pdf1.72 MB - SM-A23 WIFI BT GPS
PDF schematic covering the WiFi, Bluetooth and GPS section for SM-A23, which appears to be a Samsung Galaxy A23 phone model number.
Schematic · 2.79 MB · 2 Apr 2026Schematic pdf—2.79 MB - SM-A20S WIFI BT GPS
Samsung SM-A20S schematic section covering the Wi-Fi, Bluetooth and GPS circuitry, supplied as a 4.63 MB PDF.
Schematic · 4.63 MB · 2 Apr 2026Schematic pdf—4.63 MB