LG G5300 Service Manual page 67
Gsm phone
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Also See for G5300:
- User manual (225 pages) ,
- User manual (193 pages) ,
- User manual (201 pages)
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4. TROUBLE SHOOTING
VC1
VC2
Graph 4-14. ANT SW Control
TXEN
Graph 4-16. Dual AND Gate input
DCS TX Mode
DCSSEL
GSMSEL
TXPA
For DCS TX Mode
Table 4-4. ANT SW Control Logic
VC1
High
VC2
Low
Graph 4-15. ANT SW Control
TXEN
High
Low
High
Graph 4-17. Dual AND Gate input
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GSM TX Mode
DCSSEL
GSMSEL
TXPA
For DCS TX Mode
Low
High
Low
High
High
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