Schematic File Analysis

flux

From the component table you pasted, the schematic contains 54 components: 4 capacitors, 4 zener/reference diodes, 4 fuses, 12 optocouplers, 4 BUZ11 MOSFETs, 25 resistive parts including one varistor, 4 BTA26 triacs, and 17 connectors/terminal blocks. I still don’t have the Eagle `` / netlist section, so I can list the main component groups but not the actual nets until you paste or re-upload the net/signal section of the .sch file.

flux

I inspected the re-uploaded Eagle schematic and extracted the main inventory: it includes BUZ11 MOSFET outputs Q1–Q8, BTA26 triac channels T1–T4, optocouplers OK1–OK4 and OK9–OK16, an added MCP23017 U_EXP, fuses F5–F8, RC/snubber parts, varistor R21, and multiple terminal blocks/connectors. The main retrieved nets include triac channel nets N$6–N$17, MOSFET/output nets N$36–N$44, common/protection nets N$11 and N$63, and named fan/RGB nets like N_VENT_GATE, N_RGB_R_GATE, N_RGB_G_GATE, and N_RGB_B_GATE; full extracted details are in Eagle Schematic Inspection — virivkaovladanie.sch.
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Eagle Schematic Inspection — virivkaovladanie.sch
Scope
Inspected the uploaded Eagle .sch file virivkaovladanie.sch. The file is an Eagle XML schematic; the retrieved connectivity is schematic / data, not PCB-board / data.
Main component inventory
The schematic contains a larger updated set than the first pasted table. Main groups found:

Table

GroupDesignatorsNotes / values seen
Power MOSFETsQ1–Q8BUZ11, device BV
TriacsT1–T4BTA26, device -V
Optocouplers / optotriacsOK1–OK4IL420
OptocouplersOK9–OK16CNF17GF / CNY17GF family in source context
I/O expanderU_EXPMCP23017, value MCP23017
FusesF5–F8FUSE, device GSH15
CapacitorsC1–C5, C_EXPWIMA capacitor footprints; C5 and C_EXP are 100n
DiodesD1–D5D1–D4 are 1N821; D5 is 1N821 with value/comment flyback ventil
ResistorsR1–R36R5–R8, R13–R16, R34–R35 = 470; R26/R28/R30/R32 = 100; R27/R29/R31/R33 = 10k; many others have no value retrieved
VaristorR21Varistor P592
Connectors / terminal blocksSV3, SV4, SV5, SV6, X1–X3, X5–X14, X17–X20FE12-1, FE05W, MPT2/MPT3/MPT4 styles
Functional blocks inferred from components and nets
  1. Four AC triac output channels
    • T1–T4 are BTA26 triacs.
    • OK1–OK4 are IL420 optotriac drivers.
    • F5–F8 provide channel fusing.
    • C1–C4 and R17–R20 form RC/snubber-style networks around the triac outputs.
    • R21 is across the mains/common side as a varistor/protection element.
  2. Four original BUZ11 switched outputs
    • Q1–Q4 with output connectors X5, X6, X7, X12.
    • D1–D4 clamp/flyback-style diodes.
    • OK9–OK12 provide optocoupled feedback/drive isolation into the MOSFET gate networks.
    • R9–R12 and R22–R25 connect to the MOSFET gate/optocoupler circuits.
  3. Added MCP23017 / I²C I/O expansion
    • U_EXP is an MCP23017.
    • SV3/SV5/SV6 include at least an SDA net connection.
    • Named control nets exist for fan and RGB channels.
  4. Added fan/RGB low-side MOSFET channels
    • Q5 = fan/vent output channel.
    • Q6/Q7/Q8 = RGB red/green/blue channels.
    • R26/R28/R30/R32 are 100 Ω gate series resistors.
    • R27/R29/R31/R33 are 10 kΩ gate pull-downs.
    • X20 is a 4-pin RGB output connector.
    • D5 is labeled/commented as flyback ventil.
Nets retrieved from the schematic
I²C / connector nets

Table

NetConnections
N$1SV5:2, SV6:2, SV3:3, U_EXP:SDA
N$5SV5:5, SV6:5, SV4:12
Triac output / AC channel nets

Table

NetConnections
N$6T1:A1, R1:1, F5:2, C1:2
N$7T2:A1, R2:1, F6:2, C2:2
N$8T3:A1, R3:1, F7:2, C3:2
N$9T4:A1, R4:1, F8:2, C4:2
N$10R20:1, C4:1
N$11T1:A2, T2:A2, T3:A2, T4:A2, X1:1, X13:1, R20:2, R17:2, R18:2, R19:2, R21:2
N$12R1:2, OK1:A2
N$13T2:G, OK2:A1
N$14T3:G, OK3:A1
N$15OK3:A2, R3:2
N$16T1:G, OK1:A1
N$17OK2:A2, R2:2
N$19OK4:A1, T4:G
N$20OK4:A2, R4:2
N$23OK4:A, R8:1
N$24OK3:A, R7:1
N$25OK2:A, R6:1
N$56X8:1, F5:1
N$57X9:1, F6:1
N$58X10:1, F7:1
N$59X11:1, F8:1
N$60R17:1, C1:1
N$61R18:1, C2:1
N$62R19:1, C3:1
N$63X1:1, X13:1, X10:1, X9:1, X8:1, R21:1
Original MOSFET / optocoupled output nets

Table

NetConnections
N$18R9:2, OK12:EMIT
N$21R10:2, OK11:EMIT
N$36X5:1, Q1:S, D1:A, OK12:COL
N$37X6:1, Q2:S, D2:A, OK11:COL
N$38X7:1, Q4:S, D3:A, OK10:COL
N$39X12:1, Q3:S, D4:A, OK9:COL
N$41Q1:G, R22:1, R9:1
N$42Q2:G, R23:1, R10:1
N$43Q4:G, R24:1, R11:1
N$44Q3:G, R25:1, R12:1
Added fan/RGB named nets

Table

NetConnections
N_VENT_IO5SV3:5, R26:1
N_VENT_GATER26:2, Q5:G, R27:1
N_RGB_IO6SV3:6, R28:1
N_RGB_R_GATER28:2, Q6:G, R29:1
N_RGB_IO7SV3:7, R30:1
N_RGB_G_GATER30:2, Q7:G, R31:1
N_RGB_IO8SV3:8, R32:1
N_RGB_B_GATER32:2, Q8:G, R33:1
N_RGB_LINE_RX20:2, R34:1
N_RGB_R_DRAINR34:2, Q6:D
N_RGB_LINE_GX20:3, R35:1
N_RGB_G_DRAINR35:2, Q7:D
N_RGB_LINE_BX20:4, R36:1
N_RGB_B_DRAINR36:2, Q8:D
Notes / limitations
  • The file query did not retrieve a complete ordered netlist for every possible net in the schematic. It did retrieve the main component list and a substantial set of schematic nets with connected pins.
  • The retrieved data used Eagle schematic nets (+) rather than Eagle board signals (+), which is expected for a .sch file.
  • A second targeted query for remaining nets timed out, so the net list above should be treated as the retrieved main nets, not necessarily the final exhaustive netlist.

  • Scope

  • Main component inventory

  • Functional blocks inferred from components and nets

  • Nets retrieved from the schematic

  • I²C / connector nets

  • Triac output / AC channel nets

  • Original MOSFET / optocoupled output nets

  • Added fan/RGB named nets

  • Notes / limitations