LG KG320 - Tools and Utilities; Favourites and Alarm Clock

4. TROUBLE SHOOTING
- 65 -
(4) Checking PAM Control Signal
(GPO_17)
(GPO_16)
100R400
27p
C406
39p
C407
C408
27p
R402 1K
R401 100
PA_BAND
TX_RAMP
PA_EN
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Download S/W
Check TX_RAMP and PA_EN
Check if there is
Any Major Difference or not
Refer to Graph 4
8
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Download S/W
Go to Next Step
Similar?
Yes
No
Download S/W
Check if there is
Any Major Difference or not
Refer to Graph 4
-
TEST POINT
Waveform
Checking Flow
CIRCUIT
Graph 4-8