Speaker Trouble - LG GS155 Service Manual

4. TROUBLE SHOOTING

4.8 Speaker Trouble

TEST POINT
Pin 3
Pin 4
LGE Internal Use Only
2. TROUBLE SHOOTING
FB204
U204
U201
C227 C233
Figure 4.8.1
75/140
- 76 -
Copyright © 2010 LG Electronics. Inc. All right reserved.
FB205
Pin 9
Pin 8
Only for training and service purposes