LG Electronics LG-C320 Cell Phone User Manual


 
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LGE Internal Use Only Copyright © 2010 LG Electronics. Inc. All right reserved.
Only for training and service purposes
VREG_MSME_1V8
VREG_MSMP_2V6
26MHz
A4
C4
E4
D4
K23_CTR
RTC_32K
BT_WAKEUP
BT_PCM_CLK
BT_PCM_OUT
BT_PCM_IN
BT_PCM_SYNC
BT_UART_RTS
BT_UART_CTS
BT_WAKEUP_HOST
FM_R
LCS_C2I_MF_DUA_CIUM
ADS_C2I_MF_DUA_CIUM
FM_L
FM_ANT
BT_RST_N
WLAN_BT_ANT_FEED
BT_ANT_FEED
BT_ANT_FEED
RTC_32K768
RTC_32K768
BT_UART_RX
BT_UART_TX
BT_PWR_ON
Close to QSC
Close to ANT
VFM_PWR
VREG_MSME_1V8 VREG_MSME_1V8
Connectivity_ANT_PAD
VFM_PWRQCT
QCT
must have 1% tolerance
can be removed
When power class 1.5 is used, R307 is populated and R308 is depopulated.
(Vice versa for power class 2)
Class 1.5
QCT
IFX
VBT_WIFI_IO_2V6
QCT
IFX
VBAT
VREG_MSMP_2V6
VBAT
VBAT
VPM_IO_2V62
7. CIRCUIT DIAGRAM