Brand
Format
Device
- Name Type Board Source Added Size
- 27C256B
PDF of 119 KB named 27C256B, filed as a schematic yet clearly a part number from the 27C CMOS EPROM line, here with a B revision letter.
Schematic · 119 KB · 1 Aug 2026Schematic pdf—119 KB - 27C256-12A
Very short 20.1 KB PDF for the part 27C256-12A, catalogued as a schematic. The number belongs to the 27C EPROM family, and the -12 suffix normally reflects the…
Schematic · 20.1 KB · 1 Aug 2026Schematic pdf—20.1 KB - 27c256
Datasheet in a 106 KB PDF for the 27c256, a part number in the common 27C CMOS EPROM family, although the catalogue lists it as a schematic.
Schematic · 106 KB · 1 Aug 2026Schematic pdf—106 KB - 27c040
Under the name 27c040 this 153 KB PDF covers a part from the 27C CMOS EPROM series, even though it is categorised as a schematic.
Schematic · 153 KB · 1 Aug 2026Schematic pdf—153 KB - 27c020
Listed in the schematic category, this 139 KB PDF named 27c020 is in fact best read as a datasheet for a 27C-series CMOS EPROM.
Schematic · 139 KB · 1 Aug 2026Schematic pdf—139 KB - 27C16
PDF of 129 KB titled 27C16, filed as a schematic but corresponding to an early member of the 27C EPROM family by its part number.
Schematic · 129 KB · 1 Aug 2026Schematic pdf—129 KB - 27c010
A 171 KB PDF named 27c010, categorised as a schematic, though the number marks it as a part from the 27C CMOS EPROM line. No device, brand or board appears in the name.
Schematic · 171 KB · 1 Aug 2026Schematic pdf—171 KB - 25tts-s
PDF of 268 KB named 25tts-s, listed as a schematic, with a name that resembles a power semiconductor series designation.
Schematic · 268 KB · 1 Aug 2026Schematic pdf—268 KB - 25tts-fp
Filed under schematics, this 97.5 KB PDF labelled 25tts-fp appears to be a component datasheet for a variant of the 25TTS power device series.
Schematic · 97.5 KB · 1 Aug 2026Schematic pdf—97.5 KB - 25tts
Base datasheet for the 25tts series, saved as a 232 KB PDF and catalogued as a schematic.
Schematic · 232 KB · 1 Aug 2026Schematic pdf—232 KB - 30dps
Short 85.5 KB PDF named 30dps, listed as a schematic, with a name that looks like a part number for a discrete power diode rather than a board drawing.
Schematic · 85.5 KB · 1 Aug 2026Schematic pdf—85.5 KB - 30ctq080
A 245 KB PDF for the part 30ctq080, placed in the schematic category, though the name follows a power diode numbering style.
Schematic · 245 KB · 1 Aug 2026Schematic pdf—245 KB - 25ria
A 229 KB PDF filed as a schematic, though its name, 25RIA, reads like a semiconductor part number rather than a board number, so the content is most likely a component…
Schematic · 229 KB · 1 Aug 2026Schematic pdf—229 KB - 30bq060
Indexed under schematics, this 106 KB PDF is named only 30BQ060, a code that looks like a discrete component part number, so expect datasheet-style pages rather than a…
Schematic · 106 KB · 1 Aug 2026Schematic pdf—106 KB - 30ctq060l
PDF of 96.4 KB labelled 30CTQ060L, a part-number style name that points to a component datasheet rather than a laptop or motherboard schematic.
Schematic · 96.4 KB · 1 Aug 2026Schematic pdf—96.4 KB - 25mt060wf
Small 76.8 KB PDF carrying the name 25MT060WF, which resembles a power semiconductor part number, so although catalogued as a schematic it is probably a component data…
Schematic · 76.8 KB · 1 Aug 2026Schematic pdf—76.8 KB - 30ctq060
Named 30CTQ060 and stored as a 245 KB PDF, this entry is listed as a schematic but the title matches the pattern of a discrete semiconductor part code, making a…
Schematic · 245 KB · 1 Aug 2026Schematic pdf—245 KB - 30bq040
PDF document, 103 KB, titled 30BQ040, a code that reads as a component part number rather than a motherboard number, so it should be treated as a datasheet despite the…
Schematic · 103 KB · 1 Aug 2026Schematic pdf—103 KB - 25l4004
The 71.5 KB PDF called 25L4004 is catalogued as a schematic, yet its name follows the style of a serial memory part number, so it is most likely a chip datasheet.
Schematic · 71.5 KB · 1 Aug 2026Schematic pdf—71.5 KB - 30ctq050
A 228 KB PDF whose title, 30CTQ050, looks like a discrete semiconductor part code, indicating a component datasheet rather than a board-level circuit diagram.
Schematic · 228 KB · 1 Aug 2026Schematic pdf—228 KB - 30bq015
Listed among schematics, 30BQ015 is a 105 KB PDF whose name corresponds to a part-number pattern, so the pages are expected to be a component datasheet.
Schematic · 105 KB · 1 Aug 2026Schematic pdf—105 KB - 25gq045
PDF of 314 KB named 25GQ045. The title resembles a semiconductor part number, so this is most likely a datasheet for a single component even though the index files it as…
Schematic · 314 KB · 1 Aug 2026Schematic pdf—314 KB - 25f1141a
With a size of 388 KB, this PDF titled 25F1141A follows a part-number naming style rather than a board-number scheme, so treat it as a component or chip datasheet filed…
Schematic · 388 KB · 1 Aug 2026Schematic pdf—388 KB - 25F080A
Catalogued as a schematic, 25F080A is a 380 KB PDF whose name looks like a serial memory part code, making a chip datasheet the likely content.
Schematic · 380 KB · 1 Aug 2026Schematic pdf—380 KB - 25F R Series
A 122 KB PDF titled 25F R Series, a family-style name that suggests a datasheet covering a range of related components rather than one board.
Schematic · 122 KB · 1 Aug 2026Schematic pdf—122 KB - 25f
The file name here, 25f, is too short to identify a specific device or part with certainty; the entry is a 69.3 KB PDF placed under schematics.
Schematic · 69.3 KB · 1 Aug 2026Schematic pdf—69.3 KB - 25ets08s
Stored as a 131 KB PDF, 25ETS08S carries a name in the style of a discrete semiconductor part number, so expect a component datasheet despite the schematic label.
Schematic · 131 KB · 1 Aug 2026Schematic pdf—131 KB - 25CXXX
Titled 25CXXX, this 160 KB PDF uses a placeholder in its name, which typically signals a family datasheet covering several capacities of one memory or chip series.
Schematic · 160 KB · 1 Aug 2026Schematic pdf—160 KB - 25ctq
PDF document of 202 KB named 25CTQ, a series-style code with no voltage suffix, so it probably covers a family of related components in datasheet form.
Schematic · 202 KB · 1 Aug 2026Schematic pdf—202 KB - 25C256
A 128 KB PDF named 25C256, which matches the pattern of a serial memory chip part number, so this is most likely a chip datasheet placed in the schematic category.
Schematic · 128 KB · 1 Aug 2026Schematic pdf—128 KB - 25c160
Weighing 332 KB, this PDF is titled 25C160, a name that resembles a serial memory part code, so treat it as a chip datasheet rather than a motherboard schematic.
Schematic · 332 KB · 1 Aug 2026Schematic pdf—332 KB - 30ctq035
PDF, 223 KB, named 30CTQ035, which follows the numbering of a discrete semiconductor rather than a board design, pointing to a component datasheet in the schematic…
Schematic · 223 KB · 1 Aug 2026Schematic pdf—223 KB - 30cpu04
A 143 KB PDF titled 30CPU04, a part-number style name suggesting a single component datasheet even though it is catalogued as a schematic.
Schematic · 143 KB · 1 Aug 2026Schematic pdf—143 KB - 30cpq150
Named 30CPQ150 and saved as a 128 KB PDF, this item appears to be a component datasheet, since the title follows a discrete semiconductor numbering pattern rather than a…
Schematic · 128 KB · 1 Aug 2026Schematic pdf—128 KB - 30cpq080
Compact 55.8 KB PDF called 30CPQ080, filed as a schematic although its name looks like a semiconductor part code, so the content is most likely a datasheet.
Schematic · 55.8 KB · 1 Aug 2026Schematic pdf—55.8 KB - 30cpq050
This 55.9 KB PDF, labelled 30CPQ050, carries a part-number style title rather than a motherboard number, indicating a component datasheet in the schematic category.
Schematic · 55.9 KB · 1 Aug 2026Schematic pdf—55.9 KB - 30cpq035
PDF of 55.5 KB titled 30CPQ035, a code following discrete semiconductor numbering, so it is best treated as a datasheet despite the schematic label.
Schematic · 55.5 KB · 1 Aug 2026Schematic pdf—55.5 KB - 30cph06
Small PDF of 58.8 KB catalogued as a schematic, whose name carries only the part code 30CPH06 and no brand, board or revision.
Schematic · 58.8 KB · 1 Aug 2026Schematic pdf—58.8 KB - 30cph03
PDF document of 153 KB filed under schematics and labelled only with the code 30CPH03, with no laptop model or board number given.
Schematic · 153 KB · 1 Aug 2026Schematic pdf—153 KB - 30cljq150
Reference PDF of 76.4 KB, indexed as a schematic but named only after the part code 30CLJQ150.
Schematic · 76.4 KB · 1 Aug 2026Schematic pdf—76.4 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.