LG G5300 Schematics. Www.s Manuals.com. Schematics
User Manual: Phone LG G5300 - Service manuals and Schematics, Disassembly / Assembly. Free.
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7. BLOCK DIAGRAM 7. BLOCK DIAGRAM h lc i b o M s ip Figure 7-1. block diagram - 114 - 8. CIRCUIT DIAGRAM 8. CIRCUIT DIAGRAM 8.1 MAIN 4 2V45_VCORE 2V8_VMEM C114 C112 47n B A1 A10 B1 B10 C1 F1 F6 F9 F10 G1 G6 G10 L1 L10 M1 M10 ADD23 U103 TH50VPF5783AASB VSS0 _CEF1 VSS1 _CEF2 _OE NC0 _WE _BYTE NC1 NC2 NC3 NC4 RY_BY NC5 _WP_ACC NC6 _RESET NC7 NC8 NC9 NC10 _LB _UB NC11 NC12 _CE1PS NC13 CE2PS DU1 NC14 NC15 DU2 H2 F5 H3 C6 H9 E5 C5 D5 R104 R105 0 0 2V8_VMEM _ROM_CS2 _ROM_CS1 _RD JP101 _WR TP108 J_WR R106 10K RY_BY X101 C125 NC 3 4 2 1 NA NA C KB101 SP101 R112 10M USC0 USC1 USC2 USC3 USC4 USC5 ACC_DET VIBRATOR RX HFK_EAR TX CHRDET HOOK_DETECT _MIDI_IRQ 2V8_VMEM ONNOFF JACK_DETECT VMIDI_CTL RY_BY LCD_RES R117 10K _MIDI_RST POWERKEY ON/OFF R120 KB102 KEYROW0 _RESET 32.768KHz crystal C132 NC GPRS n.a WAP 10K C KB103 KB104 KB105 1 2 3 KB106 SOFT2 CHG_EN EOC GATEIN LCD_ID KB107 UP KEYROW1 _MIDI_CS _ROM_CS2 SP102 KB108 KB109 KB110 4 5 6 KB111 KEYROW0 KEYROW1 KEYROW2 KEYROW3 KEYROW4 D SEND KEYROW2 SP103 KB112 KB113 KB114 7 8 9 KEYCOL0 KEYCOL1 KEYCOL2 KEYCOL3 KEYCOL4 KB115 TP113 TP114 L12 B3 A3 N14 C14 D12 A14 A13 E11 C12 B13 D11 D10 B12 C11 D9 B11 A11 C10 D8 A10 C9 C7 B9 A9 B8 A8 D6 B7 L13 M12 A6 F4 D4 B5 A5 C4 E4 B4 A4 C3 ADD0 ADD1 ADD2 ADD3 ADD4 ADD5 ADD6 ADD7 ADD8 ADD9 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22 C111 C115 47n 47n DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 N6 P6 M6 N7 M7 L7 P8 N8 M8 P9 M9 P10 N10 M10 P11 N11 DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 AA R101 AUXADC4 MVBAT 100 C141 C117 C118 C119 NC 47n 47n 47n TO U102_#A4 C116 220n R102 100K C120 C121 C122 47n 47n 47n GPIO_32 JTAGEN GPIO_21 GPIO_20 GPIO_19 GPIO_18 RAMCS ROMCS WE LWR HWR RD GPO_0 GPO_1 CLKOUT CLKOUT_GATE GPO_24 GPO_5 GPO_6 ASDI ASDO ASFS PWRON CLKON CLKIN OSCOUT OSCIN RESET USC0 USC1 USC2 USC3 USC4 USC5 USC6 BSDO BSOFS BSDI BSIFS VSDI VSDO VSFS U101 AD6522 GPIO_0 GPIO_1 GPIO_2 GPIO_3 GPIO_4 GPIO_5 GPIO_6 GPIO_7 GPIO_8 GPIO_9 GPIO_10 GPIO_11 GPIO_12 GPIO_13 GPIO_14 GPIO_15 GPIO_16 GPIO_17 GPO_2 GPO_3 GPO_4 GPO_7 GPO_8 GPO_9 GPO_10 GPO_11 GPO_16 GPO_17 GPO_18 GPO_19 GPO_20 GPO_21 DISPLAYCS GPO_22 GPO_23 GPCS1 GPCS0 GPIO_22 GPIO_23 GPIO_24 SIMCLK SIMDATAOP KEYPADROW0 KEYPADROW1 KEYPADROW2 KEYPADROW3 KEYPADROW4 KEYPADCOL0 KEYPADCOL1 KEYPADCOL2 KEYPADCOL3 KEYPADCOL4 KEYROW3 SP104 KB116 KB117 KB118 * 0 # L14 K11 J11 J12 H13 H14 R103 47 DSR TP101 J_JTAGEN TP102 J_TDI TP103 J_TDO_1 TP107 J_TMS TP109 J_TCK B2 TP104 B1 C2 C1 J_TDO_0 B1 C2 D1 D2 E1 A1 C1 E2 F1 F2 J4 K4 J2 K2 K1 J3 K3 J1 H1 H2 TP111 G2 F2 F1 E2 D1 E1 D2 F3 G4 G2 G1 G3 H3 H2 G13 G12 H12 F14 F13 R118 H11 F12 E14 E13 G11 E12 D14 D13 F11 M5 A7 C5 J14 L10 K13 K12 J13 NA TX_EN RX_EN BANDSEL1 T_H ADD23 DCSSEL B4 A3 TDI TDO TMS TCK ITXP ITXN QTXN QTXP IRXP IRXN QRXP QRXN RXON TXON MCLK MCLKEN RESET ARSM ATSM ASDO ASDI ASFS AFCDAC RAMPDAC U102 AD6521 REFCAP REFOUT AUXADC1 AUXADC2 AUXADC3 AUXADC4 BSDI BSIFS BSDO BSOFS VSDO VSDI VSFS F9 E9 C9 D9 E10 D10 C10 B10 A10 H9 TXIP TXIN TXQN TXQP RXIP RXIN RXQP RXQN BB 2V8_VMEM R108 120K AFC TX_RAMP BATT_TEMP A8 A7 A6 A5 B5 A4 TEMPSENSE TP112 AUXADC4 C126 C127 39p 0.1u VINAUXP VINAUXN VINNORP VINNORN IDACOUT IDACREF H10 G10 J10 K10 BUZZER _MAIN_LCD_CS 10p 39p 1u (2012) C131 39p C140 100 0.1u AUXIP AUXIN SP106 SP107 39p VINNORN C137 39p J6 CLOSE TO AD6521 K8 K7 K9 K6 VOUTNORP VOUTNORN AUXOP AUXON C138 NC C139 NC LCD_BACKLIGHT_CTL KEY_BACKLIGHT PLL_PD SIM_RST SIM_EN SIM_CLK SIM_DATAOP DOWN SP105 SP108 D Section Date Designer 10/11 2002 Sign & Name VBAT SP109 SP110 J_VBAT J_GND KEYCOL0 MODEL CS LEE Checked YK KIM Approved NS KIM KEYCOL1 KEYCOL2 G5300 Sheet/ Sheets 1/4 DRAWING NAME BB KEYCOL3 KEYCOL4 Iss. 1 2 3 4 Notice No. Date Name LG Electronics Inc. DRAWING NO. VER 1.2 5 LGIC(42)-A-5505-10:01 LG Electronics Inc. - 115 - C VINNORP C133 39p 39p 39p VOUTNORP VOUTNORN VOUTAUXP VOUTAUXN C128 C129 C130 R116 C134 C135 C136 GSMSEL VSYNTHEN TXPA MIC_ONOFF PLL_LE PLL_DATA PLL_CLK R111 82K R109 1K KB119 KEYROW4 E 2V45_VCORE 2V45_VAN J1 K1 P3 L6 L8 P12 L11 C13 A12 D7 B6 D3 SOFT1 M14 M13 P14 P13 N12 M11 B2 G14 13MHZ R110 10K _LBS _UBS _RAM_CS TP110 PWRON CLKON C124 1000p 2V8_VMEM 2V8_VMEM C4 D4 J2 D6 K6 R113 G8 R114 TP105 TP106 _RAM_CS _ROM_CS1 _WR _LBS _UBS _RD R107 NA _RESET H4 J3 J2 J4 K3 K2 K4 L4 L1 L3 L5 M1 M2 N1 P1 N2 P2 N3 M3 P4 N4 M4 P5 ADD0 ADD1 ADD2 ADD3 ADD4 ADD5 ADD6 ADD7 ADD8 ADD9 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22 47n A1 DVDD1 G1 DVDD2 K5 DVDD3 J9 G3 VCCF1 VCCF2 VCCPS ADD1 ADD2 ADD3 ADD4 ADD5 ADD6 ADD7 ADD8 ADD9 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22 C110 DGND1 DGND2 C123 0.1u G2 F2 E2 D2 F3 E3 D3 C3 C7 E7 F7 C8 D8 E8 F8 D9 G9 F4 E4 D7 E6 E9 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 47n NC1 NC2 NC3 NC4 J5 G5 J6 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 10 GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11 VSSRTC J3 G4 K4 H5 H6 K7 G7 J8 K3 H4 J4 K5 J7 H7 K8 H8 DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 VCC1 VCC2 VCC3 VCC4 A C113 100p J9 B9 B6 B7 47n A2 J5 C109 47n F10 AVDD1 A9 AVDD2 J8 AVDD3 C108 47n 9 2V45_VCORE CLOSE TO AD6522 AGND4 AGND3 AGND2 AGND1 C107 47n E3 C106 47n 8 A2 C105 47n VPEG1 C104 47n VDDRTC C103 47n B14 B10 C6 D5 C102 47n 2V45_VCORE 2V45_VRTC 2V8_VMEM L2 N5 N9 N13 C101 7 B3 J7 B8 G9 CLOSE TO AD6522 H1 P7 K14 C8 2V8_VMEM 6 L9 2V8_VMEM 5 VEXT1 VEXT2 VEXT3 VEXT4 3 VSIM 2 VMEM1 VMEM2 VMEM3 VMEM4 1 8. CIRCUIT DIAGRAM 8.2 MEMORY & MMI 1 2 3 5 4 6 8 7 9 10 2V45_VAN 1000p R210 3.3K C214 14 LED MTR 2 19 6 PLLC 9 VREF SPOUT1 C218 0.1u 0 IOVDD 7 VDD 8 VSS C207 39p R206 R207 C208 0.1u MIC201 C209 0 R209 SPOUT2 0 18 3V3_VMIDI C215 47p SPK- C216 47p CLOSE TO RECEIVER C211 0.1u mic VINNORN 2 R211 2.2K Speaker 3 R213 Q203 2SC5585 2 MIC_ONOFF C217 0.1u 16 C213 39p 100 1.5K SPVSS 1 2 C210 39p 39p CN201 SPK+ 1 R208 SPVDD 15 32 C206 39p VINNORP 0.1u 10K R215 C205 390p 17 A 2.2K 100 U207 YMU762 R212 R214 0 EQ3 R204 VIBRATOR VA206 C212 2V8_VMEM (2012) VA205 0 (2012) SP204 NC D0 D1 D2 D3 D4 D5 D6 D7 R205 82K 1 100K 40POLY _WR _IRQ 27 26 25 24 23 22 21 20 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 2 C204 10u VOUTNORN 28 3 R216 10K 13 1K C202 10u SP202 R212 10K EQ2 C203 39p VA204 R244 16POLY R202 CN202 1 VOUTNORP SP201 10K EQ1 12 C201 0.01u R203 33K HPOUT_L VA203 R244 _WR _MIDI_IRQ 11 10 HPOUT_R SP205 A CLK1 _RST 30 A0 31 _RD 29 5 _CS NC SP206 13MHz _MIDI_RST ADD0 _RD _MIDI_CS 2V8_VMEM SP203 1 4 VA202 0 VA201 R201 CLOSE TO MIC VBAT 3V0_VLCD B B 2 C220 2.2u (2012) 1 HFK_EAR 1 3 2 U202 LP3981ILD-3.3 6 VEN VOUT VIN 3 5 BYPASS COM GND NC 6 C219 0.1u HFK_AUXOP 5 AUXOP 4 C221 0.1u HFK_EAR 7 15 U204 HEADSET 1 HFK 2 R217 CONNECTION 0 CN203 1 HEADSET_SPK_P 3V0_VLCD 4 VOUT_SE GND1 GND2 C222 4.7uF_2012 VMIDI_CTL NO IN VCC D201 3V3_VMIDI VBAT MAX4624EUT-T 1SS352 U203 1 HFK_EAR 2 3 MAX4624EUT-T NO IN VCC COM NC GND 3 R218 VIBRATOR 6 HFK_AUXON 5 2 1.5K R219 1 Q201 2SC5585 100K AUXON 4 C223 0.1u C C 3V0_VLCD R220 2.2K VBAT VBAT 3V0_VLCD IN2 R237 2.2K 4 6 2 5 100K 3 4 2 VCC R252 NO 6 0 COM 10K R254 4.7K R255 NC 4 GND 3 5 1.5K IN 4 R253 KEY_BACKLIGHT VCHARGE C243 0.1u 3 2 R256 1 5 100K R232 47 LD210 LD209 R231 47 LD208 R230 47 47 6 1 1 R236 1.5K AUXIN 5 D 10 GOM2 KEY_BACKLIGHT C233 0.1u R235 0 6 Q204 IMX9T110 R257 GOM1 NO1 LD207 8 7 V+ N_C1 1 C238 C239 C240 C241 C226 27p 27p 27p 27p 27p Q202 IMX9T110 R234 N_C2 IN1 12 LD206 10 11 LD205 R258 AUXIP LD204 SP322 10 2 GND1 13 GND2 3 NO2 D LD203 LD202 C232 0.1u NC2 9 NC1 U205 MAX4695EGC LD201 R233 510K LCD BACKLIGHT MAX4599EXT-T R229 47 2 3V0_VLCD 47 GND C227 C228 C229 C230 C231 27p 27p 27p 27p 27p HOOK_DETECT 47 1 OUT 47 MAX9075EXK-T VCC R228 3 R226 VIN+ 47 U206 5 4 VIN- HEADSET_MIC_P C242 0.1u VBAT U201 R225 R222 1M 47 R221 3.3K R224 10uF (2012) KEY BACKLIGHT R223 C224 NC 3V0_VLCD R227 C225 RPWRON R250 0 HFK_AUXIN R238 10 ONNOFF R239 SP207 R251 NC 10 HFK_AUXIP HFK_EAR HEADSET Section HFK (2012) C234 10uF C235 47p L201 100nH C236 47p Designer Headset jack 5 1 3 J201 4 C237 47p R241 1M SP210 E R240 4.7 SP209 HEADSET_SPK_P JACK_DETECT HEADSET_MIC_P SP208 1 CONNECTION VA208 0 VA207 HFK_EAR 2 3 4 10/11 2002 Sign & Name MODEL SW KIM Checked YK KIM Approved NS KIM Notice No. Date Name LG Electronics Inc. G5300 Sheet/ Sheets 2/4 DRAWING NAME Iss. 1 Date BB DRAWING NO. VER 1.2 5 LGIC(42)-A-5505-10:01 LG Electronics Inc. - 116 - 8. CIRCUIT DIAGRAM 8.3 MIDI 1 2 3 4 5 7 6 8 10 9 VBAT ADD0 ADD1 R302 LCD_RES NA R304 0 A DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 _WR _MAIN_LCD_CS 3V0_VLCD LCD_BACKLIGHT_CTL LCD_ID R301 1K R303 R305 R306 R307 R308 R310 R311 R313 R314 R315 R316 R317 R318 R319 R320 R321 R322 R323 R324 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 0 R325 R326 1K NA CN301 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 2V85_VSIM 2V85_VSIM A R309 20K SP301 C301 220n R312 0 J301 1 2 3 SIM_RST SIM_CLK VCC GND RST CLK VPP IO 5 6 7 SIM_SOCKET SIM_DATAOP SP302 SP304 SP303 C302 1000p SP305 C304 NC C303 NC B B C326 C325 2.2u 2.2u (2012) (2012) C305 C306 C307 C308 C309 C310 C311 C312 C313 C314 C315 C316 C317 C318 C319 C320 C321 C322 C323 C324 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p VBAT 3V0_VLCD C327 1u (2012) 1 TPCF8102 11 15 16 9 28 1 GATEIN EOC CHGEN CHRDET TCXOEN PWRONIN VRTC 2V45_VRTC BAT301 5 VTCXO REFOUT 2V45_VAN 21 2V7_VTCXO 22 I/O CONNECTOR 2V45_VRTC 24 C339 39p 6 26 C341 0.22u (2012) C348 NC C342 2.2u (2012) C343 2.2u (2012) C344 4.7u (2012) C345 0.1u C346 0.22u (2012) C347 0.1u D301 DAN222 TP413 VBAT 2 RPWRON 3 R349 200K 1 PWRON Iss. 2 Section Date Designer 10/11 2002 ONNOFF TP412 1 3 C336 C337 C338 39p 39p 39p C340 39p C349 0.1u J_RPWON R348 200K TP411 D 25 GATEIN EOC CHG_EN CHRDET CLKON RPWRON E C SP321 2 0 SP320 D1 VAN BATT_TEMP 2V45_VCORE SP319 D2 D6 C335 0.1u 3 R346 2V8_VMEM 18 19 SP318 D5 RESCAP 47 SP317 D3 VMEM U301 ADP3408 VCORE R345 SP316 8 D4 17 4 BATSNS RPWRON 2V85_VSIM SP315 7 G GATEDR MVBAT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 SP314 6 S VSIM KEYROW0 8 CN302 SP313 5 RESET 3 NA NA 47 47 47 47 47 47 47 4.7 4.7 100 100 SP312 CUS02 D 7 C332 100p R331 R332 R333 R334 R335 R336 R337 R338 R339 R341 R342 R343 R344 SP311 C334 1000p Q301 CHRIN ISENSE C331 100p DGND AGND D302 12 ROWX MVBAT 13 27 VBAT _RESET 10uF (2012) R330 100K SP310 R347 0.33 R340 100 C329 R329 100K SP306 10 14 (2012) PWRONKEY SIMEN VRTCIN 23 2 4 POWERKEY SIM_EN VBAT VCHARGE C333 10u VBAT_2 VBAT 20 C330 0.1u R328 100K DSR USC3 USC0 USC1 USC2 USC4 USC5 ACC_DET RX TX HFK_AUXON HFK_AUXOP HFK_AUXIP HFK_AUXIN VBAT C VCHARGE VBAT R327 100K SP309 C328 1u (2012) SP308 RPWRON 2V8_VMEM SP307 U302 NCP512SQ30T1 1 5 VIN VOUT 2 GND 3 4 NC EN 4 Notice No. Date Name Sign & Name MODEL MK CHEN Checked YK KIM Approved NS KIM LG Electronics Inc. DRAWING NAME G5300 Sheet/ Sheets 3/4 BB DRAWING NO. VER 1.2 5 LGIC(42)-A-5505-10:01 LG Electronics Inc. - 117 - 8. CIRCUIT DIAGRAM 8.4 RF CIRCUIT 1 2 3 4 5 6 7 8 9 10 RF2.85V R401 15K RXIP C401 100p TX_RAMP C402 39p RXIN R402 10 R403 0 RXQP RF2.85V C406 1000p A R404 100 C405 100p C404 0.1u C403 22p RXQN TXPA RF2.85V C407 27p R405 100 C411 0.1u BANDSEL1 C413 33p VBAT TP401 C412 10p C414 10u 2012 R412 51 1 2 13 17 L409 2.7nH 51 52 53 54 55 56 57 58 59 50 VCCUHF UHFTune VCC3 LOP LON RxQN RxQP RxIN 60 GNDD NC6 NC4 NC7 NC5 46 45 44 43 PLL_LE PLL_CLK PLL_DATA 42 C426 8200p R417 10 PLL_PD 41 40 39 38 C430 22p C431 10p 2012 FILM C428 0.1u RF2.85V RF2.85V 37 36 35 34 R419 10 R418 10 33 G1 T_H LPFADJ TP402 TP404 TP406 TP408 TP409 47 R413 2.2K C424 680p 48 C 32 31 CapQN RF2.85V 49 C438 22p 470p 30 GND1 C439 C437 0.1u 22p C440 0.1u R423 39K 1% C443 1608 COIL CapQP CapIN CapIP C442 L407 82nH L408 10nH 29 28 470p 27 VCC2 26 TxFN TxFP 1% TxQN C435 0.1u TxQP C434 10p C441 12p L410 1.8nH RxIP LNAPCSIN 25 1608 COG VCCF VCCD FILTN C R422 1K LNADCSIN FEENA 18 C436 1n GNDFN FREF TxIN R420 10 2 11 DCSSEL 15 16 R421 390 GNDCP 24 7 UHFCPO CX74017 23 GND15 1608 14 TP410 RF2.85V VCCFNCP U401 GNDLNAGSM 27 GND16 28 29 GND17 GND19 GND18 30 31 GND21 GND20 32 33 GND23 GND22 34 35 GND25 GND26 GND24 36 L406 NC 37 40 GND5 C433 1p C432 47p SXENA LNAGSMIN 12 6 LDMUX TXBYPASS 22 GSM_IN DATA PCO2 TxIP 14 VRAMP VCC1 GND28 DCS_RX 1 GND6 EGSM_RX 10 GSM_OUT GND27 9 8 PCO1 TxINP 11 L404 150nH 5 LE CLK TxCPO 10 4 VBATT VDDBB TxEN VCC1 9 B RXEN FILTP VCC_OUT 8 3 VREG L405 1.5nH 6 C423 220p TxVCOTune 20 GND1 15 16 17 18 19 13 GND2 GND3 GND4 GND5 GND6 GND7 22 20 GND8 GND9 23 24 25 21 GND10 GND11 U402 RF3110 38 GND2 GND3 GND4 3 5 DCS_TX EGSM_TX VC1 VC2 13 GND1 5 R407 5.6K RF2.85V UHFBYP 19 10 4 6 7 9 12 L402 1.5nH R416 470 7 TX_ENABLE C429 0.5p R414 12 R415 470 2 4 C415 1u 1608 TxDCSPCS 21 11 L403 8.2nH DCS_IN BAND_SELECT VCC2 3 TP403 TP405 TP407 RX_EN TX_EN BANDSEL1 1 DCS_OUT 39 8 ANT 12 GND12 GND14 C427 4p FL401 LMSP54AA-097 GND13 26 2dB Atten. C425 22p VCC4 NC3 RF R411 390 VCCTxVCO 61 63 64 C422 1.8p NC2 ANT R410 510 NC1 C417 C418 C419 C420 C421 12p 12p 47p 47p 10uF 2012 G2 G1 R409 220 TxGSM R406 22 R408 220 62 L401 10nH 4dB Atten. CN401 KMS-502 C409 22p C410 0.1u OUT401 B RF2.85V RF2.85V C408 27p ANTENNA A RF2.85V C445 10p 1 IN1 OUT1 GSMSEL 7 T_H C447 0.1u L411 3.3nH TXQN 5 C449 100p C450 0.5p 2 4 8 6 3 IN2 OUT2 G4 G3 G2 G1 C448 27p C446 22p C444 1.2p FL402 FAR-G6CS-1G8425-L257 TXQP C452 NC C451 1.5p TXIN C453 100p TXIP D D 2V7_VTCXO C454 2.2u 2012 X401 13MHz AFC R424 15K C456 1000p 2 1 GND VCC CTL OUT C455 1000p 4 U403 SN74AHC1GU04DCKR 3 5 2 VCC 4 IN GND OUT R425 100 13MHZ 3 RF2.85V R428 NC VBAT RF2.85V E TEMPSENSE R431 NC Date Designer 10/11 2002 1M Sign & Name MODEL MS YEO G5300 Sheet/ Sheets 4/4 U404 R429 NC R427 NC R426 Section R430 0 C458 10uF 2012 1 OUT 3 _ERR 5 NR _SD IN GND ADP3330 6 2 4 VSYNTHEN C457 2.2u 2012 Checked DH KIM Approved NS KIM DRAWING NAME RF Circuit DRAWING NO. VER 1.2 C459 470p Iss. 1 2 3 4 Notice No. Date Name LG Electronics Inc. 5 LGIC(42)-A-5505-10:01 LG Electronics Inc. - 118 - www.s-manuals.com
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