Brand
Format
Device
- Name Type Board Source Added Size
- 1SV252
Listed under schematics, this compact 57.2 KB PDF is titled with the part number 1SV252 followed by an underscore.
Schematic · 57.2 KB · 1 Aug 2026Schematic pdf—57.2 KB - 1SV251
Part number 1SV251 is all the file name provides for this 63.3 KB PDF, which is catalogued as a schematic.
Schematic · 63.3 KB · 1 Aug 2026Schematic pdf—63.3 KB - 1SV250
A 61.3 KB PDF for the 1SV250, placed in the schematic category by the index. Following Toshiba's numbering, the 1SV group covers variable-capacitance diodes, so expect a…
Schematic · 61.3 KB · 1 Aug 2026Schematic pdf—61.3 KB - 1SV249
Bearing only the part number 1SV249, this 62.1 KB PDF is indexed among schematics but is most likely a component data sheet.
Schematic · 62.1 KB · 1 Aug 2026Schematic pdf—62.1 KB - 1SV248
The name points to the 1SV248 device, and the 60.4 KB PDF is filed as a schematic. Because 1SV is Toshiba's designation for variable-capacitance diodes, the document is…
Schematic · 60.4 KB · 1 Aug 2026Schematic pdf—60.4 KB - 1SV247
At 54.9 KB, this PDF is the smallest of the 1SV group here, and its name is simply 1SV247. The index lists it under schematics.
Schematic · 54.9 KB · 1 Aug 2026Schematic pdf—54.9 KB - 1SV246
Filed as a schematic, this 65.8 KB PDF takes its name from the 1SV246 part number and carries no other details.
Schematic · 65.8 KB · 1 Aug 2026Schematic pdf—65.8 KB - 1SV245
Varactor reference for the 1SV245, saved as a 73.9 KB PDF whose name ends in an underscore that adds nothing.
Schematic · 73.9 KB · 1 Aug 2026Schematic pdf—73.9 KB - 1SV242
Indexed under schematics, this 77.1 KB PDF is titled 1SV242 with a trailing underscore, and that is all the name reveals.
Schematic · 77.1 KB · 1 Aug 2026Schematic pdf—77.1 KB - 1SV241
Part number 1SV241 names this 62.8 KB PDF, catalogued as a schematic, with no revision or variant noted.
Schematic · 62.8 KB · 1 Aug 2026Schematic pdf—62.8 KB - 1SV239
Data reference for the 1SV239, a 70.1 KB PDF whose trailing underscore carries no meaning. The index files it as a schematic.
Schematic · 70.1 KB · 1 Aug 2026Schematic pdf—70.1 KB - 1SS193
Catalogued as a schematic, this 67.7 KB PDF is named after the 1SS193 part, followed by an underscore that adds no detail.
Schematic · 67.7 KB · 1 Aug 2026Schematic pdf—67.7 KB - 1SS190
The 1SS190 is the only information in this file name, apart from an underscore. The 68.1 KB PDF sits under the schematic category.
Schematic · 68.1 KB · 1 Aug 2026Schematic pdf—68.1 KB - 1SS187
Listed under schematics, this 69.1 KB PDF covers the 1SS187 part number, with an uninformative trailing underscore.
Schematic · 69.1 KB · 1 Aug 2026Schematic pdf—69.1 KB - 1SS184
Switching-diode reference named 1SS184, saved as a 69.3 KB PDF and filed by the index as a schematic. The underscore in the name carries no extra detail.
Schematic · 69.3 KB · 1 Aug 2026Schematic pdf—69.3 KB - 1SS181
Part number 1SS181 gives this 70.1 KB PDF its name, and the index places it among schematics.
Schematic · 70.1 KB · 1 Aug 2026Schematic pdf—70.1 KB - 1SS154 BA sot23
Datasheet-style PDF of 60.5 KB for the 1SS154, filed under schematics. The name also carries the tokens BA and sot23, the latter indicating the SOT-23 surface-mount…
Schematic · 60.5 KB · 1 Aug 2026Schematic pdf—60.5 KB - 1ss133
Component document for the 1SS133, catalogued as a schematic but most likely a datasheet for a small-signal diode, since the 1SS prefix is the Japanese JIS-style…
Schematic · 55.3 KB · 1 Aug 2026Schematic pdf—55.3 KB - 1SS404
PDF reference for the 1SS404 part, filed under schematics, though the 1SS numbering points to a Japanese small-signal diode and the file is probably its datasheet.
Schematic · 90.5 KB · 1 Aug 2026Schematic pdf—90.5 KB - 1SS403
A short 87.3 KB PDF for the 1SS403. It sits in the schematic category but reads as a component datasheet, because 1SS is the Japanese designation family for small-signal…
Schematic · 87.3 KB · 1 Aug 2026Schematic pdf—87.3 KB - 1SS402
Datasheet-style document for the 1SS402 diode, indexed as a schematic. It is a 76.8 KB PDF whose name carries only the part number plus an underscore, with no device…
Schematic · 76.8 KB · 1 Aug 2026Schematic pdf—76.8 KB - 1SS401
Component reference for the 1SS401, stored as a 77.2 KB PDF under the schematic type. The name holds just the part number, so this is most likely a manufacturer…
Schematic · 77.2 KB · 1 Aug 2026Schematic pdf—77.2 KB - 1ss400
Part documentation for the 1SS400, an 86.6 KB PDF classed as a schematic. The 1SS designation belongs to the Japanese family of small-signal silicon diodes, so expect a…
Schematic · 86.6 KB · 1 Aug 2026Schematic pdf—86.6 KB - 1SS399
Listed among schematics, this 78.7 KB PDF covers the 1SS399, a number that follows the Japanese 1SS small-signal diode designation.
Schematic · 78.7 KB · 1 Aug 2026Schematic pdf—78.7 KB - 1SS398
The 1SS398 is the subject of this 78.2 KB PDF, which is catalogued as a schematic but is likely a single-part datasheet.
Schematic · 78.2 KB · 1 Aug 2026Schematic pdf—78.2 KB - 1SS397
PDF datasheet material for the 1SS397, sized at 77.7 KB and indexed under the schematic type.
Schematic · 77.7 KB · 1 Aug 2026Schematic pdf—77.7 KB - 1SS396
Small 70.2 KB PDF for the 1SS396 component, placed in the schematic category. Given the 1SS numbering, the Japanese series for small-signal diodes, it is most likely a…
Schematic · 70.2 KB · 1 Aug 2026Schematic pdf—70.2 KB - 1SS395
A 67.7 KB PDF reference for the 1SS395, recorded as a schematic in the index. The 1SS prefix is the Japanese JIS-style designation for small-signal diodes, so the…
Schematic · 67.7 KB · 1 Aug 2026Schematic pdf—67.7 KB - 1SS394
Covering the 1SS394, this 66.2 KB PDF is filed as a schematic but most likely holds a component datasheet, since 1SS denotes Japanese-registered small-signal silicon…
Schematic · 66.2 KB · 1 Aug 2026Schematic pdf—66.2 KB - 1SS393
Datasheet-type PDF for the 1SS393, 68.8 KB in size and indexed under schematics. The name gives only the part number with a trailing underscore, with no brand, model or…
Schematic · 68.8 KB · 1 Aug 2026Schematic pdf—68.8 KB - 1SS392
The 1SS392 is documented in this 69.6 KB PDF, categorised as a schematic. Because 1SS is the Japanese numbering for small-signal silicon diodes, the file is most likely…
Schematic · 69.6 KB · 1 Aug 2026Schematic pdf—69.6 KB - 1SS391
Component PDF for the 1SS391, 69.0 KB, stored with the schematics. The filename carries only the part number and an underscore, so there is no laptop model, board…
Schematic · 69.0 KB · 1 Aug 2026Schematic pdf—69.0 KB - 1ss390
A 98.0 KB PDF for the 1SS390, the largest of this group and filed as a schematic type. The name holds only the part number.
Schematic · 98.0 KB · 1 Aug 2026Schematic pdf—98.0 KB - 1SS389
Reference sheet for the 1SS389, a 66.7 KB PDF indexed as a schematic. Nothing in the filename beyond the part number and an underscore identifies a device, brand or…
Schematic · 66.7 KB · 1 Aug 2026Schematic pdf—66.7 KB - 1SS388
PDF file for the 1SS388 part, 68.6 KB, catalogued under schematics though most likely a single-component datasheet.
Schematic · 68.6 KB · 1 Aug 2026Schematic pdf—68.6 KB - 1SS387
Covering the 1SS387, this 75.1 KB PDF is listed as a schematic but is best understood as a component datasheet.
Schematic · 75.1 KB · 1 Aug 2026Schematic pdf—75.1 KB - 1SS385F
Datasheet-style PDF for the 1SS385F, 68.1 KB, filed under schematics. The trailing F is part of the part number and may indicate a package or variant of the 1SS385, so…
Schematic · 68.1 KB · 1 Aug 2026Schematic pdf—68.1 KB - 1SS385
A 67.4 KB PDF for the 1SS385, classed as a schematic but most likely the component datasheet, given the Japanese 1SS small-signal diode designation.
Schematic · 67.4 KB · 1 Aug 2026Schematic pdf—67.4 KB - 1SS384
Component documentation for the 1SS384, a 68.8 KB PDF in the schematic category. The name provides only the part number, so no device, brand or board revision can be…
Schematic · 68.8 KB · 1 Aug 2026Schematic pdf—68.8 KB - 1SS383T
Compact 26.2 KB PDF for the 1SS383T, smaller than most files in this series and filed as a schematic.
Schematic · 26.2 KB · 1 Aug 2026Schematic pdf—26.2 KB
About schematics
A schematic is the electrical drawing of a board: it shows how every chip, MOSFET, coil and connector is wired, which rail feeds which circuit, and what voltage or resistance you should measure at each test point. It is the document you need to trace a missing rail or a short.
Schematics are published per board, not per laptop model. The same Compal LA-E891P board can sit in several HP models, so always search by the board number printed on the PCB rather than by the sticker on the case.