SAMSUNG SGH-A308 GMS.pdfGMS.pdf free download

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VRF R507 5.1 C524 330NF AN500 R509 5.1 Dcs_Tr Gsm_Tr U505 U503 12 GND3 1 11 TX_GSM TX_DCS 1 2 3 1 2 3 C508 100PF R501 0 L603 10nH L500 NC Rx_En1 C512 22PF F501 L505 3.3nH L506 10nH IN 2 C529 NC G G G G 1 3 4 6 7 10 C522 100NF 21 22 23 24 25 26 G G G GG G ENA NC 11 LOGND LOIN 12 13 14 15 16 17 18 19 20 U507 L507 68nH L504 68nH C526 100PF 1 2 3 VCCD 2 C509 100PF 3 VC1 VC4 10 2 1 3 C505 100PF VCCD CN500 2 OUT GND4 GND3 GND2 GND1 IN 1 6 5 4 3 Gsm_Rx COIL OUT 5 COIL 9 G 8 LNA1800IN Rfifin+ Rfifin- GND1 ANT 9 Q501 8 C531 NC R510 10K C504 100PF C517 22PF GAINSEL BANDSEL1 VCC G IFOUTIFOUT+ STEPSEL G VCC 4 VC2 VC3 Gsm_Rx C523 NC 5 RX_GSM RX_DCS GND2 6 7 C503 33PF R505 10K F500 C507 6.8PF L503 1.6nH IN 2 L502 3.3nH COIL 6 C515 10PF 5 VCC 4 LNA900IN 3 G 2 G NC C513 22PF Dcs_Rx R506 51 OUT 5 G G G G 1 3 4 6 C511 1.2PF COIL Rxlo1 C510 NC L501 2.7nH Dcs_Rx C506 10PF R511 2K 1 Rx_Gain0 4 TERMI IN OUT GND C518 33PF C525 22PF C532 100PF C534 100NF 5 C514 1.5PF 6 7 3 GND 2 IN OUT 1 COUP 8 LAM1 Gsm_pa C520 10PF U506 2K Highband Dcs_Pa C516 22PF Rf_Cpl U502 U509 6 1 1 6 U508-2 Tx_En0 2 5 VCCD VTIC 5 2 5 V_DPAC R519 10K,1% R531 6.2K Tx_En0 R532 3K Tx_En2 APC 7 6 R517 10K,1% 3 4 4 3 C501 1NF U500 6 1 R521 10K,1% C538 1NF R520 10K,1% R514 200 Dcs_Sw 2 U501 5 6 3 4 2 5 1 V_DPAC U508-1 R513 20K,1% Dcs_Tr R518 120 R516 10K,1% 8 1 3 C530 100PF Tx_Pwr+ R500 1K R503 10K D500 2 4 2 1 R515 10K,1% C535 10PF Gsm_Tr 3 1 C500 100PF 3 4 C655 NC C519 33PF R502 1K R649 0 4 3 2 Q500 Rf_Cpl C656 NC R508 51 C533 33PF R512 10K,1% R528 220 C653 NC C527 33PF C545 47PF 4 GSMIN U510 VBat Gsm_Pa Tlcpo C547 10PF C542 27PF C544 3.9NF R527 390 VRF 10 GSMOUT C543 100PF VCC2 8 C659 15PF C539 33PF C528 10NF C658 15PF C521 100UF 6.3V U513 U512 Highband Tx_En1 1 1A 2 1B 3 2Y 4 GND VCC 8 1Y 7 2B 6 2A 5 Gsm_Sw 7 SW1 VC OUT1 3 10 6 12 C540 2PF 9SW2 VTIC APC R522 2K 14 APC VCC1 6 1 VB1 5 VB2 OUT2 GND5 Highband R523 150 C537 22PF 16 BS 2 18 19 20 DCSIN GND13 GND14 GND15 GND16 DCSOUT 12 Dcs_Sw C546 22PF 2 GND1 4 8 11 C541 1PF R524 200 1 3 5 7 9 11 13 15 17 Txrf1 GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11 GND12 21 22 23 24 GND2 GND3 GND4 Dcs_Pa F301 C300 100PF 7 G3 IN2 C304 2.7PF L300 33nH OUT2 C324 10PF 1 Rfifin+ 6 C323 5 IN1 G1 4 L304 47nH G2 8 OUT1 EC 3 VRF C301 100PF 2 2.7PF L305 33nH C322 10PF R310 51 C328 NC Txlo1 Rfifin- R308 3.9K R315 C335 33PF C326 18PF C310 22PF C314 470PF C311 22PF R307 4.3K,1% Vhf_Tune 3 C318 390PF 1 Txrf1 C334 15PF Rx_En1 Rxmxo Syn_En R302 3K 2 R316 51 D300 R306 3K C312 10NF NPO VRF Tx_En1 43 42 48 47 46 45 44 41 40 39 38 37 Tlcpo VSYN R317 15 C339 33PF 1 2 LOIN TXENA LOINR GND8 VCC7 TXIN RXENA RXMO TXINR IF1N- SXENA IF1N+ C317 10NF BPC L301 100nH COIL L302 8.2nH COIL L303 100nH COIL R303 10 GND1 36 35 34 33 32 31 TLCPO VCC1 VCC2 GND2 TXIF+ TXIFGND3 I+ IQ+ GND7 VCC6 RES1 RES2