Rcf NX 985-A · powered speaker

Main board

83 components · 27 parts identified · 1 photo. Tap a marked part to see what it is.

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Parts on this board

DesignatorPart (number or value)DescriptionPackage
-10pin debug header
-presets switch
-volume pot
-input combo jack
-thru xlr jack
-opto
-tentative ac detect opto
-diode
-high side
-resonant capacitor
-primary and aux winding
-main secondary windings
-vdrive winding
-vdrive rectifier
-parallel current sensing
-1300
-low side
-3300 ohm
-3300
-22000
-cap
-1500uh
-tentative ac detect
1000uf 160v radialpositive secondary cap
1000uf 160v radialnegative secondary cap
1000uf 200v radialpositive primary cap
1000uf 200v radialnegative primary cap
24LC256
2L
4148 MINIMELF
6.3a 5x20mm
78m10+va ldo
78M12Gvdrive ldo
A7
ADAU1701JSTZ
BC846Bshutdown bjt
BC846B
ED
ED602CSpanjit common cathode rectifier
ED602CS
FMMT618sot23
FMMT718
green 3mm led
HGP210N20Shigh side
HGP210N20Slow side
IR21531S
IRS20957Stweeter audio driver
IRS20957Swoofer audio driver
LM317
LM337IMPmarking n02a. -va ldosot223
LMC555CMshutdown monostable
MC33078
red 3mm led
RTE101
STM32G030K6TB
STP20NM60FDlow side
STP20NM60FDhigh side