4.3.3 Audio AMP Trouble
Test Points
CON403
Circuit Diagram
Block Diagram
L404
R428
R422
Pin6
(+VBATT)
L403
Figure 4.3.6 RECEIVER PART
Figure 4.3.7 RECEIVER PART
Figure 4.3.8 RECEIVER CODEC BLOCK
Pin6
(AUDIO_GAI
N_SEL)
U409 U408
U401
R423
Pin4
(SPK_-IN)
