LG KE600 Service Manual - Page 88
Microphone trouble
View all LG KE600 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 88 highlights
5. Trouble shooting 5.8 Microphone trouble Check Points -Microphone hole -Mic. Bias & signal come from MIC1_P MIC1_N VMICN VMICP R364 R365 C342 C343 27p 27p 0 C344 0.1u 0 C345 0.1u C349 27p C350 27p C351 1000p C367 10u R345 1.2K R348 1.2K Checking Point D311 PG05DBTFC D312 PG05DBTFC MIC301 1 2 OB4-15L42-C33L C367 Check solder related microphone path - 89 -
5. Trouble shooting
- 89 -
5.8 Microphone trouble
Check Points
-Microphone hole
-Mic. Bias & signal come from
Checking Point
D311
PG05DBTFC
0
R364
R348
1.2K
0
R365
PG05DBTFC
D312
1.2K
R345
C344
0.1u
C342
27p
0.1u
C345
C349
27p
27p
C343
1000p
C351
OB4-15L42-C33L
MIC301
1
2
27p
C350
C367
10u
VMICN
VMICP
MIC1_P
MIC1_N
Check solder
related
microphone
path
C367