- 157 -
F
4
H
8
C
OVP
D
10
Rev. 1.0
12
9
1608
1608
10
B
1
USB/REMOCON_SEL
PMIC
10
1608
F
A
VDD_MAIN : 0.1uF
10
9
4
8
H
5
1
Rev. 1.1
7
11
2012
11
3
CHARGING
12
VSW_5V : 4.7uF
6
E
2
VDD_MSM : 0.1uF
5
7
A
VDD_RUIM : 0.1uF
MMI 18Pin CONNECTOR
E
1608
VDD_MSMC : 4.7uF
F
C
VDD_MSME : 4.7uF
PMIC VPWR BYPASS
2
1
11
4
5
6
VDD_WLAN : 0.1uF
A
VDD_ANA : 0.1uF
--->> USB_VBUS , FLASH_DRV_N , KPD_DRV_N , KEY_ON_SW_N , MOT_PWR-
1
(1%)
9
H
7
B
CAM/HP MIC SEL
E
G
D
4
1608
H
6
G
MIC
9
Draw the Artwork_line thickly !!!!!
1608
8
2
7
A
8
3
G
1608
HEADPHONE AMP
VDD_PA : 4.7uF
2
Power Line --> Route carefully!!!!!
3
3
G
AUDIO DAC/ADC, AMP etc. (WM8983)
PQ
PQ
11
E
1608
12
12
F
4.7u
C565
R505
470K
C555
10u
C585
1u
0
R513
51K
R512
C589
VREG_MSMP_2.7V
2.2K
R530
33p
C530
12n
FB504
18K
R517
2.2uH
L504
MMP_VDD_USB_3.3V
R521
NA
1u
C523
1u
C566
VREG_MMC_3.0V
0.22u
C562
VREG_5V
22u
C554
1u
C526
C514
4.7u
0.1u
4.7u
C509
0.1u
C516
IN
1
7
OUT
5
SRC
8
VCC
C517
U505
NUS3065MUTAG
CNTRL
3
4
DRAIN
DRAIN_THERMAL
9
GATE
6
2
GND
2.2u
C511
R524
68
VA505
EVLC14S02050
C504
+VPWR
5
PVSS
P_G
17
SGND
6
13
SVDD1
9
SVDD2
11
SVSS
16
_SHDN
4.7u
U504
MAX9722BETE
C1N
4
2
C1P
INL+
15
INL_
14
7
INR+
INR_
8
OUTL
12
OUTR
10
3
PGND
PVDD
1
0.1
R504
R520
0
VREG_MSMP_2.7V
FB501
FB500
VREG_MSMC_1.2V
MIDI_3.3V
VREG_BT_2.85V
D501
C577
1u
GND_SLUG
85
PON_RESET_N
9
RB521S-30
SPKR_OUT_M
79
FLSH_DRV_N
8
80
REF_OUT(MPP8)
VREG_SYNT
81
AMUX_OUT
82
VDD_MAIN
83
VREG_TCXO
84
AMUX_IN1(MPP1)
70
VDD_RF
71
AMUX_IN2(MPP2)
72
VREG_RFTX
73
74
SPKR_BYP
75
SPKR_OUT_P
SPKR_IN_P
76
VDD_SPKR
77
SPKR_IN_M
78
REF_BYP
63
VREG_WLAN
64
VDD_WLAN
65
CBL1PWR_N(MPP4)
66
VREG_RFRX2
67
CBL0PWR_N(MPP3)
68
69
VREG_RFRX1
BAT_FET_N
7
VREG_MSMA
56
PS_HOLD
57
TCXO_IN
58
MSM_INT_N
59
VBAT
6
VCOIN
60
61
REF_ISET
REF_GND
62
SBCK
49
ISNS_M
5
VREG_MSMP
50
SBST
51
VDD_MSM
52
TCXO_OUT
53
54
VDD_ANA
TCXO_EN
55
VDD_RUIM
41
VREG_RUIM
42
RUIM_RST(MPP6)
43
XTAL_IN
44
SLEEP_CLK
45
46
XTAL_OUT
SBDT
47
VBACKUP
48
RUIM_M_CLK(MPP9)
34
VDD_MSME
35
VREG_MSME
36
VSW_MSME
37
RUIM_CLK(MPP10)
38
39
VREG_MMC
CHG_CTL_N
4
RUIM_M_RST(MPP5)
40
VSW_PA
27
VREG_PA
28
VDD_PA
29
ISNS_P
3
RUIM_M_IO(MPP11)
30
31
VSW_MSMC
VREG_MSMC
32
VDD_MSMC
33
VCHG
2
USB_D_M
20
GP1_DRV_N(MPP7)
21
LCD_DRV_N
22
KPD_DRV_N
23
24
KPDPWR_N
VIB_DRV_N
25
RUIM_IO(MPP12)
26
12
USB_OE_N
13
VSW_5V
14
USB_CTL_N
15
USB_VBUS
16
USB_DAT
17
USB_D_P
18
19
USB_SE0
ADC_BYP
1
VREG_USB
10
11
USB_ID
VREG_5V
U506
NC7SB3157L6X
A
4
B0
3
1
B1
2
GND
6
S
5
VCC
U501
PM6650-2M
SD12T1G
D502
VBATT
+VPWR
10u
C563
C550
NA
47p
R506
121K
C580
VREG_SYNTH_2.6V
1u
C529
100K
R519
4.7uH
L503
4.7n
C542
+VPWR
NA
C531
15K
R529
C584
VBATT
0.1u
1u
C534
VA503
EVLC14S02050
1u
0.01u
C581
C549
1u
C548
10K
R518
4.7u
C528
C507
TP500
0.1u
10u
C513
1u
C570
VREG_USB_3.3V
4.7u
C558
R515
51K
1u
C512
NA
C569
C510
1u
D500
RB521S-30
C546
22p
C537
4.7u
smd_2520h1_6_r
4.7uH
L500
33p
C575
C524
0.1u
4.7u
C560
47p
C505
C564
0.1u
1K
R516
C501
0.1u
VA500
ULCE0505C015FR
0.1u
C556
47K
R514
2
20
21
22
3
4
5
6
7
8
9
CN500
1
10
11
12
13
14
15
16
17
18
19
R510
1K
+5V_PWR
1u
C541
VA507
PRSB6.8C
1u
C536
4.7uH
L502
C586
47p
22p
C545
C553
4.7u
2.2u
C518
R528
100K
C574
EVLC14S02050
+VPWR
PRSB6.8C
2.2u
VREG_WM_2.7V
VA502
1u
C590
2
G1
3
G2
1
O
4
P
C539
R508
SPM0204HE5-PB-3
MIC500
22n
0
C568
12n
C547
C561
0.1u
C540
4.7u
VBATT
+5V_PWR
VBATT
PRSB6.8C
C573
2.2u
C552
NA
VREG_MSME_1.8V
USB_VBUS
VREG_USIM_3.0V
0.1u
C551
22n
C521
+VPWR
C567
10u
C525
5
GND2
NC
4
VDD
1
VOUT
3
VREG_MSMP_2.7V
C503
0.1u
U503
R1180D331B
CE_OR_NC
6
2
GND1
C571
1u
4.7u
C538
C506
4.7u
C543
NA
R525
68
C557
VREG_MSMA_2.6V
1000p
1u
C535
EVLC14S02050
VA504
600
FB503
C532
1u
0.1u
C502
OUT3
22
21
OUT4
33
PGND
R2_GPIO3
6
RIN
5
4
RIP
ROUT1
29
ROUT2
23
16
SCLK
SDIN
17
27
VMID
+VPWR
AVDD2
26
8
BCLK
15
CSB_GPIO1
DACDAT
10
DBVDD
14
DCVDD
13
12
DGND
L2_GPIO2
3
LIN
2
1
LIP
LOUT1
30
25
LOUT2
7
LRC
11
MCLK
MICBIAS
32
18
MODE
WM8983
U502
ADCDAT
9
28
AGND1
24
AGND2
AUXL
19
AUXR
20
31
AVDD1
4.7u
C520
10p
C576
C559
0.1u
FB502
600
EVLC14S02050
C519
VA506
C500
0.1u
4.7n
33u
C533
C578
0.22u
9
P_COLLECTOR
P_DRAIN
10
SOURCE
4
10K
R507
NUS3116MTR2G
U500
BASE1
8
BASE2
7
3
COLLECTOR
DRAIN
5
1
EMITTER1
EMITTER2
2
6
GATE
X500
32.768KHz
12
51
R509
47p
VREG_TCXO_2.85V
C587
R511
18K
R533
0
R522
15K
C508
4.7u
VA508
PRSB6.8C
ULCE0505C015FR
C579
VA501
10p
C588
10u
C572
VREG_5V
HSD1+
7
HSD1-
2
HSD2+
HSD2-
6
SEL
10
9
VCC
8
_OE
1u
FSUSB30UMX U507
D+
3
D-
5
GND
4
1
+VPWR
C522
0.1u
C583
10p
ind_2x1_6h1_r
0.1u
C527
4.7uH
L501
NA
C544
USB_VBUS
MIC_PWR
MID_MICP
WM_EN
MIC_PWR
TV_OUT
ICHARGE
EAR_MIC_P
+VPWR
MMP_A_MCLK
EAR_SENSE_N
EAR_MIC_P
CODEC_I2C_SCL
CODEC_I2C_SDA
MICBIAS
HP_R
HP_L
MIDI_EAR_L
MIDI_EAR_R
MIC2P
HP_EAR_R
MID_MICP
SPK_L
SPK_R
FM_AUDIO_L
FM_AUDIO_R
MMP_A_BCLK
MMP_ADO_DACDAT
MMP_A_LRCLK
MMP_ADI_ADCDAT
SPK_OUT-
VREG_5V
VREG_WM_2.7V
VREG_MSME_1.8V
MIDI_3.3V
RMT_INT-USB_D+
RMT_ADC-USB_D-
RMT_PWR_ON_N
VBATT
+5V_PWR
RMT_INT
RMT_ADC
EAR_SENSE_N
USB_D+
USB_D-
RMT_INT-USB_D+
RMT_ADC-USB_D-
FM_ANT
UART_TXD
MIDI_3.3V
HP_AMP_EN
HP_EAR_L
HP_EAR_R
HP_EAR_L
GSM_PA_PWR_CTL_REF
AMUX_OUT
RESET_IN_N
BUFF_TCXO
PS_HOLD
FLSH_DRV_N
ICHARGEOUT
CHG_CNT_N
USB_CNT_N
BATT_FET_N
MIC1P
MIC1N
VREG_RF_SMPS
USB_VBUS
UART_RXD
MIDI_EAR_L
MIDI_EAR_R
EAR_SENSE_N
USB_OE_N
USB_CNT_N
USB_DAT
MS
USB_SE0
MSM_USB_D-
KYPD_LED_EN
PM_ON_SW_N
USIM_P_DATA
ICHARGE
USIM_DATA
USIM_CLK
USIM_P_CLK
CHG_CNT_N
USIM_RST_N
USIM_P_RST_N
SLEEP_CLK
SSBDT_PM
ICHARGEOUT
TCXO_EN
JTAG_PS_HOLD
TCXO_PM
PM_INT_N
V_BACK_UP
RMT_PWR_ON_N
BATT_FET_N
7. CIRCUIT DIAGRAM
LGE Internal Use Only
Copyright © 2008 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Summary of Contents for KE990 - Viewty Cell Phone 100 MB
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