LG -D605 Service Manual page 162

AUDIO, MOTOR
WCD9304(CODEC)
U7000
38
MCLK
11
SB_CK
4
SB_DATA
46
TX_I2S_SD1
32 13
DMIC0_DATA RX_I2S_SD1
39 17
DMIC0_CLK RX_I2S_SD2
21 28
DMIC1_DATA TX_I2S_WS
18 24
DMIC1_CLK TX_I2S_SCK
52 3
MAIN_MIC_BIAS MIC_BIAS1 INTR_OUT
50
EAR_MIC_BIAS MIC_BIAS2
47 14
CODEC_IN1 MIC_IN1P VDD_DIG_01
40 35
MAIN_MIC_N MIC_IN1M VDD_DIG_02
44 42
EAR_MIC_P MIC_IN2P VDDA_TXADC
37 20
MIC_IN2M WCD9304 MODE0
49 34
MBHC_IN MODE1
48 23
CODEC_IN2 MIC_IN3P VDDA_TXRX
41 25
SUB_MIC_N MIC_IN3M VDD_IO
6
VDD_CP
12 10
HPH_L HPH_LP RESET_N
Rev.B
16
HPH_REF
15 30 C7006 0.1u
HPH_R HPH_RM LDO_CAP
45 43
C7007 0.1u MICB_CFILT1 VDD_VBAT
51 9 C7009 1u
C7008 0.1u MICB_CFILT2 CP_VPOS
19 8 C7014 2.2u
RCV_P EAROP CP_VNEG
22 2 C7015 2.2u
RCV_N EAROM CP_C1_P
5
CP_C1_M
26 33 C7017 1u
LINE_OUT_P C7016 22n LINE_OUT1 CCOMP
29 1
LINE_OUT_N C7018 22n LINE_OUT2 GND2
53 27
GND1 GND3
LINE_OUT_IRRC
36
GND4
7
GND5
31
GND6
EAN62507701
Shield Can
SC7000 SC7001 SC7002 SC7003 SC7004 SC7005 SC7006 SC7007
1 1 1 1 1 1 1 1
SC7010 SC7011 SC7012 SC7013 SC7014 SC7015 SC7016 SC7017
1 1 1 1 1 1 1 1
SC7019
OJ7000 OJ7001 OJ7002 OJ7003 OJ7004 OJ7005
1
PID 6x6 & PCB Backup plate
HAPTIC_EN
SC7021 LIN_MOTOR_PWM
1
PID1
LGE Internal Use Only
SLIMBUS_MCLK
SLIMBUS_CLK
SLIMBUS_DATA
WCD_INT
+1.2V_L20_MSM_P1
C7005
0.1u
+1.8V_L11_MSM_P3
+2.2V_S4_WCD_CP
TP7007 WCD_RESET_N
+VPWR
SC7008
1
SC7020
Daisy_Chain
DAISY_CHAIN
1
OJ7006 OJ7007
MOTOR DRIVER
+3.0V_MOTOR
EAU62004401 USE
VB7000
L7004 82n
1 8 1
EN VDP
2 U7003 7
PWM GND
3 6 2
MODE VDD
L7005 82n
4 5
GAIN VDN HAPTIC_PWR_EN
C7029
1u
ZD7000 ZD7001
C7030 10n
R7018 DNI
MIC/FM SW
+2.8V_L10_SENSOR
C7022
1u
Rev.B
U7001
10 8
MAIN_MIC_P CODEC_IN1
1B0 1A
1 7
FM_R TP7003 SW_CON
1B1 S1
2 5
SUB_MIC_P CODEC_IN2
2B0 2A
3 6
FM_L
2B1 S2
4 9
GND VCC
3.5phi EARJACK
Rev.B J7000
S/W_Detect
EAR_SENSE_JACK FB7002 1800
R7025 10 SPK_L
HPH_L FB7003 1800
R7026 10 SPK_R
HPH_R FB7004 1800
GND
MIC
FB7005 1800
EAR_MIC_OUT
HG05_AB3550
EAG63292201
C7019 C7020 C7021
DNI 1n 1n
C7032
FM_ANT
1n
Rev.B
L7006 C7031
56n 22p
Rev.B
Rev.B
(Q-Coin Motor)
MOTOR LDO
U7005
RP104K301D
4 1
+VPWR VDD VOUT +3.0V_MOTOR
3 2
CE_NC GND
C7034
C7033
100n
1u
- 162 -
6. CIRCUIT DIAGRAM
Second Mic
Rev.B
G4
MAIN_MIC_BIAS 6
PWR
5
G3
SUB_MIC_N 4
G2
3
G1
SUB_MIC_P FB7001 1800 2
OUT
1
MIC7000
Part No. : SUMY0010616
Close to mic
Rev.B
RECEIVER
FB7006
RCV_P
CN7000
1000
1
2
FB7007
RCV_N
1000
3.5phi EARJACK Detection
U7002
MIC
+1.8V_L11_MSM_P3 1
VIO
+VPWR 5 0V
VDD
2 10 0.2V UPPER
JACK DETECT EAR_SENSE_N EAR_SENSE_JACK
DET J_DET
3
EAR_MIC_EN
EN
4
3 /4 POLE EARPOL_DETECT
JPOLE
6 JACK
HOOK DETECT EAR_KEY_INT
S/E
R7015
EAR_MIC_BIAS JACK IN
7 8
EAR_MIC_P 2.2K EAR_MIC_OUT JACK OUT
MIC J_MIC
ZD7002
JACK
C7025 C7026 C7027 EAN61862901
0.1u 0.1u 0.1u 3POLE
4POLE
Rev.B
Copyright © 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
EAR_KEY_INT
HIGH
LOW(DEFAULT)
EAR_SENSE_N
LOW
HIGH(DEFALUT)
J-POLE
HIGH
LOW