Lunii - Loss of sound on internal speaker

crwdns2936071:01crwdne2936071:0 — Checking traces with a multimeter

After repairing the cut trace between the jack and the pad to the left of the D6 marking, check the signal of the R38 pad, near the processor.

crwdns2936071:02crwdne2936071:0 — Visually inspecting the traces

Damage to the trace can be very hard to see, as shown here.

crwdns2936071:03crwdne2936071:0 — Fixing the trace

Ideally, a piece of wire should be used to reconnect the connector to the soldering pad at the other end of the trace.