LG M6100 Service Manual - Page 114
M6100x1, Rev.1.1, Rfskyworks, Chipset
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7. CIRCUIT DIAGRAM 1 2 3 4 5 6 7 8 9 10 A ANT TP501 TP502 C504 15nH R501 5p L501 1.2p KMS-510 SW501 ANT G2 G1 RF C515 1000p C505 27p C506 27p C507 27p FL501 VC3 12 9 VC2 VC1 11 GSM1900_RX 6 GSM1800_RX 4 GSM900_RX 2 GND7 16 GND6 15 GND5 14 GND4 GSM18001900_TX 7 8 5 GND3 GSM900_TX 10 GND2 3 GND1 1 LMSP54LA-445TEMP ANT 13 13M 2V75_VVCXO C530 1000p R507 10K AFC E C533 1000p C527 2.2u C531 1000p X501 2 GND VCC 4 1 VCONT OUT 3 13MHz R506 1M 2V75_VVCXO C532 2.2u (1608) R505 100 1 2 3 LGIC(42)-A-5505-10:01 A ANT_SW3 ANT_SW2 ANT_SW1 VBAT C501 22u C502 33p C503 0.1u VBAT S_DATA S_EN S_CLK SYNTH_EN RF_PWR_DWN PCO4 68 VBAT B 13M 66 67 65 63 64 62 60 61 59 57 58 56 54 55 53 51 52 C508 22u PCO3 PCO1 PCO2 NC_RX_I+ NC_RX_Q+ NC_RX_I- NC_RX_Q- SXENA CHIP_EN CLK DATA_IN LE PREQ_SEL XTUNE XBUFF VCC2 XTAL DCS_PCS_TX GSM900_TX RX_EN TX_EN VBAT C518 C517 C519 22u 33p 0.01u C516 27p DCS_PCS_TX R503 C523 NA 0 C524 NA 49 48 RXENA TXENA 47 46 850LNA 45 900LNA 1800LNA 44 1900LNA 42 VBAT 39 DCS_PCS_OUT 31 GSM_OUT 77 78 PGND9 79 PGND10 PGND11 80 81 PGND12 82 PGND13 PGND14 83 84 PGND15 85 PGND16 PGND17 86 87 PGND18 88 PGND19 PGND20 89 90 PGND21 91 PGND22 PGND23 92 93 PGND24 94 PGND25 PGND26 95 96 PGND27 PGND28 U501 SKY74400 VCC3 1 I+_TX_I+ 2 3 I-_TX_IQ-_TX_Q- 4 Q+_TX_Q+ 5 6 VCC1 C509 33p C510 0.1u 7 PED_SELECT ENABLE 8 9 VAPC BAND_SELECT 10 VCC_1A 11 22 VCC_1B 12 GND1 GND2 13 GND3 14 15 GND4 GND5 16 GND6 17 18 GND7 GND8 19 GND9 20 21 GND10 GND11 23 GND12 24 25 GND13 GND14 26 GND15 27 VBAT C521 0.01u VBAT C513 0.1u C522 4.7u C514 33p IP C511 39p IN QN C512 39p QP R502 0 C520 47p PA_EN TX_RAMP PA_BAND GND16 GND18 GND17 GND19 GND21 GND20 GND22 GND24 GND23 GND25 GND27 GND26 GND28 PGND1 GND29 PGND2 PGND4 PGND3 PGND5 PGND7 PGND6 76 PGND8 GSM900_TX R504 0 C525 1u C526 27p 29 28 30 33 32 34 36 35 37 40 38 41 50 43 69 71 70 72 74 73 75 C528 C529 NA NA D 13MHz (TO CAM) 13MHz (TO DBB) 13MHz (TO MIDI) Section Designer Checked Approved Date 09/02 2005 Sign & Name MODEL DRAWING NAME M6100(X1) Sheet/Sheets 5 / 7 RF(SKYWORKS CHIPSET) Iss. Notice No. Date Name LG Electronics Inc. DRAWING NO. REV.1.1 4 5 LG Electronics Inc. - 115 -