Technics ASUB Circuit Board QJBG2298, new

1 pcs. Technics ASUB Circuit Board QJBG2298 neu

• Technics SXPR-602
• Technics SXPR-603
• Technics SXPR-702
• Technics SXPR-703

These circuit board was new desigend

important note - complex electronic error

Faults in the amplifier circuitry of these Technics electric pianos are very complex and require extensive electronics knowledge and professional experience.
A new ASUB board is only part of the solution.

Distortion in yourTechnics PR-602,PR-603,PR702,PR703?

If you can hear sound distortions in your Technis electric piano, then it can often be due to a defect in the small additional circuit board ASUB on the amplifier board QJBG2298.
If there is no sound at all then the fault is bigger and a replacement of only the ASUB is wrong. First fix the larger defect.

We do not assume any warranty if a new ASUB board is inserted into a defective amplifier.

Electrostatic sensitive assembly:
Once the packaging has been opened, the assembly cannot be returned.

What to do with the old, defective ASUB?

we are happy if you send us back your defective ASUB. We will repair these boards and return them to their original use.