URXD
UTXD
3G
2.5G
GND
RX
TX
UFLS
ON_SW
VBAT
PWR
Engineer
A
25K
MFG ENGR CHK
DOC CTRL CHK
3
C
D
420mA
B
C
E
1
TITLE:
R&D CHK
Size
LG_ELECTRONICS
A
27K
7
480mA
450mA
D
30K
Sheet
5
6
E
Drawn by
2
4
QA CHK
Changed by
Date Changed
REV
Drawing Number
B
6
7
2
F
3 of 11
4
5
3
Time Changed
8
VEXT_ABB
mentor
2009.06.02
GD300-TD Rev.1.0
MODEM-ABB
A3
F
8
1
VRTC_ABB
2.2U
(1608)
C327
0.1U
C336
C337
VUSBIN
C314
22P
C312
1U
C338
1U
22U
(2012)
R303
NA
VCC_2V8
VLL_ABB
0
R304
100N
C333
1U
R319
NA
C340
1U
C329
MT304
1U
C328
IND2520
L302
2.2UH
22U
(2012)
C309
R309
82K/1%
VCORE_ABB
12
DSR
10
1
GND
NC1
4
7
NC2
NC3
8
9
NC4
5
ON_SW
11
RTS
RX
2
3
TX
VBAT
6
VRF_ABB
VEXT_ABB
MT302
UART301
CTS
1U
C325
MT303
VSD_ABB
1K
R302
MT301
C326
100N
100N
C317
VGP_ABB
2.2UH
L303
IND2520
C316
(2012)
22U
C313
100N
VBAT
C324
100P
1U
C341
(1608)
4.7U
39P
C307
C335
R313
100K
VUSBIN
100K
R320
VEXT_ABB
C339
NC(100N)
22P
C319
C304
VBAT
VMIC_ABB
C318
22P
0.1U
1U
39P
VBAT
C303
R317
240K/1%
C306
VSIM_ABB
24K/1%
R318
C302
C320
22P
C310
VPLL_ABB
10U
(1608)
(2012)
33U
VABB_REFOUT
22P
C311
22P
C301
P6
VSIM
P7
E13
VUSB
D13
VUSBIN
C331
1U
N1
VINT2
P1
VLL1
L1
M1
VLL2
VLLFB
K1
K12
VMIC
VPLL
E14
VRF
D12
VRTC
P8
N8
VRTCSEL
N7
VSDFB
M6
VSDGND1
L6
VSDGND2
N5
VSDPWR1
P5
VSDPWR2
N6
VSDSW1
VSDSW2
VBAT5
L4
VBAT6
VBAT7
F11
VBAT8
F12
VBAT9
L7
VBATSENSE
B7
P2
VCOREFB
M5
VCOREGND1
L5
VCOREGND2
VCOREPWR1
N4
VCOREPWR2
P4
VCORESW1
N3
P3
VCORESW2
B4
VEXT2
VEXTI
A4
VGP
A1
VINT1
AGND2_3
H13
AGND3
DGND1
J4
LGND
K14
PMTSEL
H3
PWREN
M12
SGND1
P9
N9
SGND2
VABB
G13
D14
VAPP
VAPPGATE
E12
VBAT1
F13
VBAT10
L8
VBAT2
M4
VBAT3
B3
A3
VBAT4
M7
E8
AGND0_40
L9
L10
AGND0_41
M9
AGND0_42
AGND0_43
M10
AGND0_44
L11
M11
AGND0_45
E9
AGND0_5
AGND0_6
E10
AGND0_7
F5
F6
AGND0_8
F7
AGND0_9
C8
AGND1_1
E11
AGND1_2
AGND2_1
D8
AGND2_2
L12
D9
H10
J5
AGND0_26
J6
AGND0_27
J7
AGND0_28
J8
AGND0_29
E7
AGND0_3
J9
AGND0_30
J10
AGND0_31
AGND0_32
J11
AGND0_33
K5
AGND0_34
K6
K7
AGND0_35
K8
AGND0_36
AGND0_37
K9
AGND0_38
K10
AGND0_39
K11
AGND0_4
AGND0_10
AGND0_11
F9
AGND0_12
F10
G5
AGND0_13
AGND0_14
G6
AGND0_15
G7
G8
AGND0_16
G9
AGND0_17
AGND0_18
G10
G11
AGND0_19
E6
AGND0_2
H5
AGND0_20
H6
AGND0_21
AGND0_22
H7
AGND0_23
H8
AGND0_24
H9
AGND0_25
C321
0.1U
U301-A
AD6857_2
AGND0_1
E5
F8
VBAT
22P
C315
BLM21PG300SN1
L301
1U
C330
VABB_ABB
C308
100P
WUDI
G2
WUDQ
G3
VUSBIN
VUSB_ABB
VAPP_ABB
C334
1U
B5
VCHG2
A2
VCXOEN
VUSBCHG1
A6
VUSBCHG2
B6
G1
WARSM
H2
WATSM
WDDI
E1
WDDQ
F1
WRXIN
C14
C13
WRXIP
B14
WRXQN
WRXQP
B13
A12
WTXIN
B12
WTXIP
WTXQN
A14
WTXQP
A13
RESET1P8
K4
RESET2P8
D3
RXON
F2
SPWR1
N11
SPWR2
P11
TCK
C3
TDI
C4
TDO
C2
B8
TEMP1
TEMP2
A8
D4
TMS
D5
TRKCHG1
A7
TRKCHG2
TXON
J1
G4
UCLK
VCHG1
A5
LIGHT2
J14
J12
LIGHT3
MCLK
H1
J2
MCLKEN
B1
MPWR
D1
MSCLK
D2
MSDI
MSFS
C1
A11
PA
F14
PLLIN
QN
B10
QP
B11
C11
REF
REFBB
C10
D11
REFCHG
REFOUT
D10
D7
CHGDET
H4
CHGLIGHT
CRST
K3
L2
CSDI
K2
CSDO
CSFS
L3
DBBON
M8
GATEDRIVE
D6
A10
IN
B2
INT
IP
A9
ISENSE
C7
JACKSENSE
N13
KEYON
P14
KEYOUT
P13
LIGHT1
H11
N12
AOUT2P1
P12
AOUT2P2
AOUT3L
G14
AOUT3R
H14
M2
ASDI
N2
ASDO
M3
ASFS
ASM
E2
B9
AUXADC1
C9
AUXADC2
BATTEMP
C5
C6
BATTYPE
E4
BSDI
E3
BSDO
BSIFS
F4
BSOFS
F3
AD6857_1
U301-B
J3
ABBRESET
N14
ACCDETECT
C12
AFCDAC
M13
AIN1N
AIN1P
L13
L14
AIN2N
M14
AIN2P
J13
AIN3N
K13
AIN3P
AOUT1N
H12
G12
AOUT1P
N10
AOUT2N1
AOUT2N2
P10
8
BAT
5
GND
IMIN
6
IREF
7
9
PGND
VIN
1
3
_CHG
_EN
4
2
_PPR
100N
C305
VEXT_ABB
ISL6294IRZ-T
U303
1U
C322
1U
C332
C323
1U
BAT_TEMP
DBB_CHG_EN
DBB_CHG_DET
MICPHONE_N
RCV_N
RCV_P
DBB_CHG_END
DBB_USB_DM
DBB_DBGUART_RXD
DBB_DBGUART_TXD
EXT_PWRON
DBB_USB_DP
DBB_KEYPAD_ROW(4)
ABB2DBB_MSPORT_MSCLK
ABB2DBB_MSPORT_MSFS
DBB2ABB_MSPORT_MSDO
HEADPHONE_R
SPK_P
SPK_N
RF2ABB_CLK_19M2
TD_TEMP_SENSE
ABB2RF_AFC
ABB2RF_GSM_PARAMP
HEADPHONE_L
MICPHONE_P
HEADPHONE_MIC_P
DBB2ABB_RXON
DBB2ABB_TXON
DBB2ABB_BSPORT_BSDO
ABB2DBB_BSPORT_BSOFS
ABB2DBB_BSPORT_BSIFS
ABB2DBB_BSPORT_BSDI
DBB2ABB_ASPORT_ASDO
ABB2DBB_ASPORT_ASDI
ABB2DBB_ASPORT_ASFS
DBB2ABB_CSPORT_CSDO
ABB2DBB_CSPORT_CSDI
DBB2ABB_CSPORT_CSFS
RF2ABB_TD_IN
ABB2RF_TD_IN
ABB2RF_TD_IP
ABB2RF_TD_QN
ABB2RF_TD_QP
RPWRON
ABB2DBB_INT
DBB2ABB_ABBRESET
ABB2DBB_CLKOUT_GATE
DBB2ABB_CLKOUT
ABB2DBB_RESET
DBB2ABB_ARSM
DBB2ABB_ATSM
DBB2ABB_WSPORT_WUDI
DBB2ABB_WSPORT_WUDQ
ABB2DBB_WSPORT_UCLK
ABB2DBB_WSPORT_WDDI
ABB2DBB_WSPORT_WDDQ
DBB2ABB_ASM
GSM_IN
GSM_IP
PM_ON_SW_N
GSM_QN
GSM_QP
VUSBIN
RF2ABB_TD_IP
RF2ABB_TD_QN
RF2ABB_TD_QP
DBB2ABB_CLKON
HEADPHONE_MIC_N
Содержание GD300S
Страница 33: ...3 技术综述 33 3 2 基带部分 3 2 1 基带框图 OUT1 OUT2 OUT3 图 3 11 基带功能框图 ...
Страница 34: ...3 技术综述 34 3 2 2 数字处理器 AD6905 U401 图 3 12 AD6905 外部接口的系统连接 ...
Страница 52: ...3 技术综述 52 图 3 33 YMU806 功能框图 模拟部分 ...
Страница 72: ...4 故障解决 72 检查流程 波形图 ...
Страница 74: ...4 故障解决 74 检查流程 波形图 ...
Страница 76: ...4 故障解决 76 检查流程 波形图 ...
Страница 79: ...4 故障解决 79 检查流程 波形图 ...
Страница 80: ...4 故障解决 80 4 1 2 TX 故障 测试点 ...
Страница 85: ...4 故障解决 85 检查流程 波形图 ...
Страница 88: ...4 故障解决 88 检查流程 两信号是否相似 是 否 TX I Q 信号正常 参见下页检查内容 更换U203 波形图 ...
Страница 90: ...4 故障解决 90 检查流程 波形图 ...
Страница 91: ...4 故障解决 91 ...
Страница 93: ...4 故障解决 93 检查流程 波形图 ...
Страница 95: ...4 故障解决 95 4 2 1 RX 故障 测试点 ...
Страница 97: ...4 故障解决 97 1 检查射频供电电路 测试点 ...
Страница 101: ...4 故障解决 101 波形图 波形 4 1 波形 4 2 波形 4 3 ...
Страница 103: ...4 故障解决 103 波形图 波形 4 4 波形 4 5 ...
Страница 109: ...4 故障解决 109 检查流程 波形图 波形 4 7 ...
Страница 110: ...4 故障解决 110 4 2 2 TX 故障 测试点 ...
Страница 112: ...4 故障解决 112 1 检查射频供电电路 测试点 ...
Страница 116: ...4 故障解决 116 波形图 波形 4 8 波形 4 9 波形 4 10 ...
Страница 118: ...4 故障解决 118 波形图 波形 4 11 波形 4 12 ...
Страница 120: ...4 故障解决 120 检查流程 波形图 波形 4 13 ...
Страница 122: ...4 故障解决 122 检查流程 波形图 波形 4 14 ...
Страница 130: ...4 故障解决 130 检查流程 ...
Страница 132: ...4 故障解决 132 检查流程 ...
Страница 134: ...4 故障解决 134 检查流程 ...
Страница 138: ...4 故障解决 138 检查流程 耳机接收通路故障 ...
Страница 139: ...4 故障解决 139 耳机发送通路故障 4 10 马达故障 测试点 ...
Страница 142: ...4 故障解决 142 检查流程 ...
Страница 144: ...4 故障解决 144 检查流程 ...
Страница 146: ...4 故障解决 146 检查流程 ...
Страница 158: ...5 下载与校准 158 B 下载程序 1 运行 LGDP2_V33 程序 并点击 LOGIN 2 选择 File Config ...
Страница 160: ...5 下载与校准 160 5 点击 START 6 插上手机开始下载 状态栏中提示 100 后 下载完成 ...
Страница 165: ...5 下载与校准 165 5 在 Hot_Kimchi folder 文件夹中双击运行可执行文件 HK_XX exe 选择型号名称 WT_GD300S ...
Страница 170: ...6 块状图 170 6 块状图 U S B ...
Страница 184: ...CAM350 V 9 0 Thu Jul 09 18 26 37 2009 Untitled assy1 gbr ...
Страница 185: ...CAM350 V 9 0 Thu Jul 09 18 26 23 2009 Untitled assy2 gbr ...
Страница 186: ...CAM350 V 9 0 Tue Jul 21 13 44 30 2009 Untitled assy2 gbr ...
Страница 187: ...CAM350 V 9 0 Tue Jul 21 13 44 08 2009 Untitled assy1 gbr ...
Страница 188: ...CAM350 V 9 0 Thu Jun 11 11 17 33 2009 Untitled assy top gbr ...
Страница 189: ...CAM350 V 9 0 Thu Jun 11 11 17 23 2009 Untitled assy btm gbr ...
Страница 195: ......