Rcf SUB8006 · powered sub
192 components · 18 parts identified · 2 photos. Tap a marked part to see what it is.
A6 isn't marked on this board.
| Designator | Part (number or value) | Marking | Description | Package |
|---|---|---|---|---|
| C128, C129 | - | across an output and gnd | ||
| C220 | - | 80v rail | ||
| C221, C306, C307 | - | 120v rail | ||
| C222 | - | -12v rail | ||
| C223 | - | +12v rail | ||
| D212, D213 | - | 120v rectifier | ||
| D212, D213 | - | +120v rectifier | ||
| D216 | - | +12v rectifier | ||
| D219 | - | -12v rectifier | ||
| D225, D226 | - | +80v rectifier | ||
| F202, F203 | - | smd fuse | ||
| FH200 | - | 115vac fuse | ||
| FH201 | - | 230vac fuse | ||
| IC6, IC7 | IR2010S | gate driver | sop16 | |
| IC100 | MC33079 | pin1 diff amp from input connector quad opamp | soic14 | |
| IC101 | LM324 | |||
| IC102 | MC33078 | opamp | sop8 | |
| IC103 | LM319 | Audio pwm modulator dual compartor. input pins 4&10 joined 5&9 joined. Output pin7 feeds ic6 lin and ic7 hin and pin12 feeds ic6 hin and ic7 lin. Each channel low side should be around 386hz 44% a good amp should have 62v on each half bridge out. | soic14 | |
| IC104 | LM339 | quad comparator | soic14 | |
| IC105 | 8C409 | |||
| IC200 | UCC3808-1 | power pwm controller | soic8 | |
| IC201 | - | secondary to primary opto | ||
| L100 | - | inductor | ||
| L104 | - | speaker dual coil | ||
| P1 | - | power output connector | ||
| P2 | - | input and control connector | ||
| P3 | - | ac power input | ||
| P4 | - | speaker connector | ||
| R240, R241 | - | ntc | ||
| R245 | - | mov | ||
| T202 | - | main transformer | ||
| T203 | 8014256S_L OWE 1515 | coil windings between the dc rails rectifiers and filter capacitors | ||
| TR102, TR104 | FDP2532 | audio H bridge high side | ||
| TR103, TR105 | FDP2532 | audio H bridge low side | ||
| TR105 | - | amp mosfet | ||
| TR113, TR114, TR115, TR116 | PB5350 | pnp gate discharger | sot223 | |
| TR205 | - | high side, drain-source parallel with tr206 | ||
| TR205, TR206, TR208, TR209 | FDP20N50 | power supply mosfet | ||
| TR206 | - | high side, drain-source parallel with tr205 | ||
| TR208 | - | low side, drain-source parallel with tr209 | ||
| TR209 | - | low side, drain-source parallel with tr208 | ||
| TR210 | - | npn, gate drive tetem pole with tr211 | ||
| TR211 | - | pnp, gate drive totem pole with tr211 | ||
| TR212 | - | npn, gate drive totem pole with tr213 | ||
| TR213 | - | pnp, gate drive totem pole with tr212 where the two gates are joined and the two emitters are joined. | ||
| TR218 | SDF60L 4DF60L | dual n-channel mosfet used for the two ls gate discharge | soic8 | |
| - | temperature sensor | |||
| - | bridge rectifier | |||
| - | ac input connector | |||
| - | quad led | |||
| - | capacitor | |||
| - | primary parallel negative | |||
| - | primary parallel positive | |||
| - | tentative | |||
| - | gnd | |||
| - | 80v output | |||
| - | 120v output | |||
| - | +12v output | |||
| - | -12v output | |||
| - | r050 | |||
| - | r750 | |||
| - | ac filter coil | |||
| - | heat sink | |||
| - | bridge retifier | |||
| - | pin12 hin | sop16 | ||
| - | pin14 lin | |||
| - | pin11 vdd | |||
| - | pin3 vcc | |||
| - | lm319 pin7 | |||
| - | lm319 pin12 | |||
| - | each is across the 120v rail | |||
| - | -12v | |||
| - | +12v | |||
| - | dual 40v windings where the common goes to the t203 80v rail to create 120v | |||
| - | dual 80v windings where the common is gnd | |||
| - | dual 12v windings where the common is gnd | |||
| - | +12v in from d216 and d217 | |||
| - | +12v out to c223 | |||
| - | -12v out to c222 | |||
| - | -12v in from d218 and d219 | |||
| - | +80v in from d225 and d226 | |||
| - | +80v out to c220 | |||
| - | this winding comes from either the in or out of the 80v winding and goes to the center of he 40v windings to create the 120v rail | |||
| - | pin2 fb | |||
| - | ls gate drive resistor 22 | |||
| - | ls gate drive diode | |||
| - | pin8 vcc | |||
| - | outA | |||
| - | outB | |||
| - | high side gate drive transformers | |||
| BAS316 | diode | |||
| BAV99 | ||||
| FTZ | 6 pin | |||
| FTZ | 6 pin, smaller than tssop6 | |||
| IMT4 | t4 | sot26 | ||
| LM324 | quad opamp | soic14 | ||
| WV4 | sot23 |
Marked, not identified yet: C145, C159, C207, C208, C212, C229, C230, D217, D218, L100, R154, T200, T201, TR102, TR103, TR104