Nokia 6310i - Page 36

NPL-1
2 - Baseband System PAMS Technical Documentation
3DJH 1RNLD&RUSRUDWLRQ ,VVXH$SULO
7KH&+$&21PRGXOHLQWKH8(0FRQWUROVWKHFKDUJLQJRIWKHPDLQEDWWHU\)XUWKHUPRUH
LWFRQWDLQVD9GFUHJXODWRUIRUFKDUJLQJRIWKHEDFNXSEDWWHU\DQGD9GFUHJXODWRU
VXSSO\LQJWKHLQWHUQDOUHDOWLPHFORFN
&KDUJLQJ
7KHFKDUJLQJRIWKHPDLQEDWWHU\LVFRQWUROOHGE\WKH8(0([WHUQDOFRPSRQHQWVDUH
QHHGHGLQRUGHUWRVHQVHFKDUJLQJFXUUHQWDQGYROWDJHWKDWDUHQHHGHGE\WKH(QHUJ\
0DQDJHPHQW(0VRIWZDUHDQGWRSURWHFWDJDLQVW(0&LQWRWKHEDVHEDQGDUHD7KH
FKDUJHULVFRQQHFWHGWRWKHSKRQHYLDWKH'&7ERWWRPFRQQHFWRUDQGURXWHGIURPKHUH
Figure 4 Baseband power distribution
System Connecter
Battery CHACON
RF Regulators
Baseband
Regulators
6
VR2-7
VR1A
VR1B
VIO
VSIM
VCORE
VANA
VFLASH1
RTC
Backup
battery
PA Supply
DLR-3
switch
SIM
UPP
LCD
FLASH
Baseband
UEM
Bluetooth
VBAT
IRDA
VFLASH2
Boomer