5-6 Receiver Part
Speaker does not work
EAR400 pin 2, 3 = short
EAR400 pin 2, 3, 6 = 1.25 V ?
U205 pin 7, 8
5-11
Yes
Yes
Yes
L ?
Yes
END
No
Resolder EAR400
No
Replace the PBA
No
Resolder U205, R237, R236
Flow Chart of Troubleshooting and Circuit Diagrams