Only For Training And Service Purposes - LG KU380 Service Manual

MSM6245 CODEC pins
VREG_MSMP_2.7V
C400
0.1u
5
4 VIN-
1
VCC
HOOK_KEY_N
OUT 3 VIN+
GND
2
U400
NCS2200SQ2T2G
EAR_SENSE_N
Copyright © 2007 LG Electronics. Inc. All right reserved.

Only for training and service purposes

AUDIO
Near to MSM
C200 47p
C201 47p
C204
10p
Figure . Audio part schematics
R400
MICBIAS
2.2K
R401
5.1K
R403
VREG_MSMP_2.7V
51K
10K
R404
MIC2N
MIC2P
HPH_L
HPH_R
USB_D+
USB_D-
Figure . Audio part schematics
Place near
C212
MSM pin W18
0.1u
10% (CODEC VSS)
F25
SDCC_DAT1_GPIO99
M25
SDCC_DAT2_GPIO100
I/O CONNECTOR
C401 33u R406 100ohm
C402 33u R407 100ohm
- 65 -
3. TECHNICAL BRIEF
CN400
HSEJ-18S04-25R
21
19
1
2
3
4
5
6
7
8
9
LGE Internal Use Only