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8. PCB LAYOUT

LGE Internal Use Only

Copyright © 2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes

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Summary of Contents for ME820

Page 1: ...Date March 2007 Issue 1 0 Service Manual Model ME820 Service Manual ME820 Internal Use Only ...

Page 2: ..._D0 C15 AFC N16 AGND R13 BB_I BB_IX R14 BB_Q P15 BB_QX N15 J16 CC_CLK CC_IO L18 CC_RST M19 CIF_D0 E11 CIF_D1 B11 C10 CIF_D2 C109 U102 PMB8876 1u 2V72_IO R105 NA C111 0 01u C108 0 1u 0 1u C126 C116 1u R118 R114 10K 100K CTS 12 DSR 10 GND 1 NC1 4 7 NC2 NC3 8 9 NC4 5 ON_SW 11 RTS RX 2 3 TX VBAT 6 2V85_SIM UART1 220n C131 R103 4 7 1V5_CORE VSUPPLY TP115 1V8_MEM 0 1u C120 1u C119 C115 0 1u C125 0 1u R1...

Page 3: ... NC1 5 7 NC2 2 NO1 10 NO2 1 VCC R229 100K U211 NLAS5223BMNR2G COM1 3 COM2 9 2 2u C221 VBAT C233 1u C212 2 2u C236 0 1u VBAT R204 47mohm 2V85_SIM 100p C241 20 VRF1 40 VRF2 38 37 VRF3 VRFC 3 VRTC 42 18 VSIM1 19 VSIM2 27 VSSAU 8 VSSFB 7 VSSPW VSSR 33 VUPU 10 VUSB 11 2V65_BT 2 12 VBUS VCHC 44 1 VCHS 36 VCXOEN VDDA 35 VDDAU 30 VDDB 17 VDDC 46 VDDCH 43 VDDPW 5 39 VDDRF VIB 13 VINT 21 45 VLBB1 47 VLBB2 V...

Page 4: ...A1 1 2 INOUT_A2 INOUT_A3 3 4 INOUT_A4 9 INOUT_B1 INOUT_B2 8 7 1V5_CORE 100K R322 9 8 INOUT_B2 INOUT_B3 7 6 INOUT_B4 R325 0 ICVE10184E150R101FR FL304 5 G1 10 G2 1 INOUT_A1 2 INOUT_A2 3 INOUT_A3 INOUT_A4 4 INOUT_B1 G1 5 10 G2 INOUT_A1 1 2 INOUT_A2 INOUT_A3 3 4 INOUT_A4 9 INOUT_B1 INOUT_B2 8 7 INOUT_B3 INOUT_B4 6 FL306 ICVE10184E150R101FR G1 5 10 G2 INOUT_A1 1 2 INOUT_A2 INOUT_A3 3 4 INOUT_A4 9 INOUT...

Page 5: ...ND2 GND3 40 41 GND4 RX1 29 30 RX1X RX2 27 28 RX2X 24 RX3 RX3X 25 22 RX4 U402 1 A AX 2 3 B BX 4 7 CLK DA 6 EN 16 C409 100p PMB6272 C424 0 1u 100p PCS_RX 12 6 TX1G 8 TX2G 22 VCTRL1 VCTRL2 21 VCTRL3 20 VDD 3 VSUPPLY C403 17 EGSM_RX EGSM_RX 16 GMS_RX 18 GND1 2 GND10 25 26 GND11 GND2 4 5 GND3 GND4 7 9 GND5 GND6 10 GND7 11 23 GND8 24 GND9 19 GSM_RX 13 PCS_RX YGHF S006A FL308 1 ANT 15 DCS_RX DCS_RX 14 C4...

Page 6: ...COMMON DAT0_DO DAT1_RSV DAT2_RSV DETECT 8 9 101 S100 SCHA1B0102 13 14 15 16 17 18 19 2 20 21 22 3 4 5 6 7 CN100 1 10 11 12 109 L111 100nH C143 1uF C148 1u CLEAR R160 47 NA C134 ZD2 TP105 10K R150 47K R108 C118 0 1u VCHG 102 104 100p R180 100K C128 2 2u C130 C129 10u C109 100p 4 IN2 8 5 NC1 NC2 7 NO1 2 NO2 10 VCC 1 NLAS5223BMNR2G U106 3 COM1 9 COM2 GND 6 IN1 LD102 27p C126 108 C151 27p 100nH L108 1...

Page 7: ...3 CN5 1 2 TXD_0 CN4 SW1 1 2 3 4 V_DOWN V_UP MP3 RPWRON 2V8_CAM_IO 2V8_AF 43 44 45 46 47 48 49 5 50 6 7 8 9 29 3 30 31 32 33 34 35 36 37 38 39 4 40 41 42 14 15 16 17 18 19 2 20 21 22 23 24 25 26 27 28 CN1 51 52 53 54 1 10 11 12 13 LD400 2V8_AF VBAT END RTS_0 CIF_D 0 CIF_D 1 CIF_D 2 CIF_D 3 CIF_D 4 CIF_D 5 CIF_D 6 CIF_D 7 SPK_RCV_N SPK_RCV_P CIF_PD CIF_D 0 7 RTS_0 CIF_MCLK CIF_VS CIF_HS SCL SDA CIF_...

Page 8: ... 125 8 PCB LAYOUT LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 9: ... 126 8 PCB LAYOUT LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 10: ... 127 8 PCB LAYOUT LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

Page 11: ... 128 8 PCB LAYOUT LGE Internal Use Only Copyright 2007 LG Electronics Inc All right reserved Only for training and service purposes ...

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