Electro-voice ZLX-15BT · powered speaker

Power board

37 components · 16 parts identified · 4 photos. Tap a marked part to see what it is.

Loading…

Parts on this board

DesignatorPart (number or value)MarkingDescriptionPackage
D6, D7MBRS20H200CT
D91N4148W
D10BAT54LT1Gjv3l4pd
L14-on 5v line
Q1SPP17N80C3
Q2FQD2N50dpak
Q3BCP56sot-223
Q8BC817-25Whave used fmmta06 as substitute.
R26100 ohm 1206100 ohm 01a
R28150 ohm 1206
R100100 ohm 1206100
-bridge rectifier
-opto
1 ohm 12061ohm1206
1 ohm 1206
3300uf 50v radial
LM317T
LM337
TDA7294V
TDA8953THhsop24
TL3845Bwithout regulator pwm 48khz 42% vcc 10v mosfet drain 137v

Marked, not identified yet: D4, D14, D23, D30, L11, Q9, Q13