Topp Pro SOHO S12FLX · powered speaker
67 components · 9 parts identified · 5 photos. Tap a marked part to see what it is.
106 traced nets on this board are available to technicians. See plans
744B isn't marked on this board.
| Designator | Part (number or value) | Description | Package |
|---|---|---|---|
| C120 | - | voltage doubler mlcc capacitor | |
| C168 | - | mlcc | |
| D61 | - | diode | |
| Q42 | 2N5401 | pnp | sot-23 |
| U11 | IR2156S | vccuv+ 11.5v, sd > 5.1v. | sop-14 |
| U107, U108 | - | optocoupler | |
| - | bottom speaker out connector | ||
| - | black | ||
| - | brown | ||
| - | top speaker out connector | ||
| - | brown speaker wire blade terminal | ||
| - | blue speaker wire blade terminal | ||
| - | low side | ||
| - | current sense resistor | ||
| - | 100 | ||
| - | ptc | ||
| - | 01d | ||
| - | trickle resistor 220k | ||
| - | chip resistor | ||
| - | resistor | ||
| - | resonant capacitor | ||
| - | bulk capacitor | ||
| - | unrecognized | ||
| - | aux diode | ||
| - | blue | ||
| - | fuse | ||
| - | primary winding of tc00438, the main power transformer. | ||
| - | input board power | ||
| - | fan connector | ||
| - | tc00438 pins | ||
| 1SMA4744 | 15v zener diode | sma | |
| 2200uf 63v radial | electrolytic capacitor | ||
| 2200uf 63v radial | |||
| ES1D | voltage doubler diode | ||
| GENERIC CERAMIC CAPACITOR | mlcc | ||
| GENERIC CERAMIC CAPACITOR | |||
| HGTG12N60A4D | igbt | ||
| HGTG12N60A4D | |||
| LM317 | dpak | ||
| TC00438 | transformer |
Marked, not identified yet: D82, D83