NO.
Corrective Action
Tweeter defect
2  Woofer defect
1
Woofer replacing Steps:
1-Disassemble the faceplate same as 
photo 1/2
2-Disassemble the screws and get out 
the woofers as photo4
3-put new woofer on
4-fix back the screws and faceplate
LED defect
LED replacing Steps:
1-disassemble the faceplate as 
Photo1/2
2-Disassemble the screws and get out 
the woofer as photo4
3-cut the cable tie,disconnect the 
tweeter cable as photo5
4-disassemble the screws on the amp 
as photo6
5-get out the defect LED cable as photo 
7/8
6-replace new LED cable and glue 
it,then fix the amp
7-connect the tweeter cables,cable tie 
and assemble the woofer
4
Service Instructions: BX Carbon Series & BX D2 Series (with IC TDA7294)
Photos
Tweeter replacing Steps:
1-disassemble the faceplate and the 
tweeter cable,refer to photo1/2
2-remove the screw to get out the 
tweeter
3-put new tweeter on and fix on the 
faceplate
4-connect the tweeter cable and put 
back the faceplate
Amplifier replacing  Steps:
1-disassemble the faceplate as 
Photo1/2
2-Disassemble the screws and get out 
the woofer as photo4
3-cut the cable tie,disconnect the 
tweeter cable as photo5
4-disassemble the screws on the amp 
as photo6
5-pull out the defect amp
6-connect the LED cable and glue 
it,then assemble the amp
7-connect the tweeter cable/cable 
tie/assemble the woofer/connect the 
tweeter cable and fix the faceplate;          
Amp defect3
Issue
Photo4:Remove the screws,get out 
the defect woofer and replace new 
woofer;
Photo3:Get out the screws 
and get out the defect 
tweeter to replace new 
tweeter;
Photo5:cut the cable tie,and 
disconnect the tweeter cable 
in whie
Photo7:put some speaker 
clean liquid on it to soften 
the yellow glue,then pull out 
the lED cable.
Photo8:use glue gun to melt the 
hot melt glue on it;
Photo2:To remove the faceplate 
from upside to downside by 
removing the pillars on it,and 
then pull out the tweeter cable;
Photo1: Put blade or 
screwdriver into the gap 
between the faceplate and 
the cabinet to remove the 
faceplate; 
Photo6:disassemble the 
screws on the backside;