LG LG9200 Service Manual page 39

4. TROUBLE SHOOTING
4.1.1 Charging Trouble(1)
• Charging method : CC-CV
• Charger detect voltage : 4.0V
• Charging time : about 2h
• Icon stop current : 100mA
• Charging current : 420mA
• CV voltage : 4.2V
• Cutoff current : 45mA
4.2V ~ 3.92V 3.91V ~ 3.79V 3.78V ~ 3 . 72V
- 40 -
• Low battery alarm
- Idle : 3.62V
- Dedicated : 3.50V
• Switch-off voltage : 3.35V
• Charging temperature adc range
- ~ -5°C : not charging operation.
- -5°C ~ 50°C : charging.
- 50°C ~ : not charging operation.
3.71V ~ 3 . 66V 3.65V ~ 3 . 35V