LG CU920 - Page 74

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3. TECHNICAL BRIEF
MSM6281 Audio I/O pin
LGE Internal Use Only Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
MSM pin W18
Place near
1%
(CODEC VSS)10%
0.1uC205
C207
0.1u
H25
WDOG_STB_SBCK1_GPIO0
SBDT1_GPIO1
F26
F25
SDCC_DAT1_GPIO99
SDCC_DAT2_GPIO100
M25
M26
SDCC_DAT3_GPIO101
AD2
MDP_VSYNC_PRIMARY_GPIO105
MDP_VSYNC_SECONDA_GPIO104
AE3
AF20
MIC1N
AE20
MIC1P
MIC2N
AF21 AF22
MIC2P
T15
MICBIAS
AC21
LINE_L_IN
LINE_L_IP
AC22
LINE_ON
AC18 AC17
LINE_OP
LINE_R_IN
AC20 AC19
LINE_R_IP
HKAIN4
Y21 AB23
HKAIN5
W17
HPH_L
HPH_R
AA17
HPH_VREF
AA19 AE18
EAR1ON
AF18
EAR1OP
AA20
CCOMP
AUXIN
AF19
AUXIP
AE19 AA18
AUXOUT
2.2KR203
100K
R201
C206
0.1u
AMP_N AMP_P
LCD_VSYNC
SDCC_DATA(1)
SDCC_DATA(3)
RCV- RCV+
LCD_MAKER_ID
MIC2P
SDCC_DATA(2)
HPL_R HPL_L VBATT_TEMP MICBIAS
MIC1P
Figure. Audio part schematics