LG G5220C Schematics. Www.s Manuals.com. Schematics
User Manual: Phone LG G5220C - Service manuals and Schematics, Disassembly / Assembly. Free.
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8. èêàçñàèàÄãúçÄü ùãÖäíêàóÖëäÄü ëïÖåÄ 8.1 àÌÚÂÙÂÈÒ ÒÓ‰ËÌËÚÂθÌÓ„Ó ÛÒÚÓÈÒÚ‚‡ 1 3 2 5 4 6 7 8 2V45_VAN R105 1K A A VBAT TP125 F_WE _ROMCS2 _ROMCS1 _RD _WR TP126 R119 0 R120 0 JP101 R128 RESET 0 H2 F5 H3 C6 H9 E5 C5 D5 C4 D4 J2 D6 K6 G8 _LBS _UBS _RAMCS DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 U106 VCCF1 VCCF2 VCCPS TH50VPF5783AASB VSS0 VSS1 _CEF1 _CEF2 _OE _WE NC0 _BYTE NC1 NC2 NC3 RY_BY NC4 _WP_ACC NC5 _RESET NC6 NC7 NC8 NC9 _LB NC10 _UB NC11 _CE1PS NC12 NC13 CE2PS DU1 NC14 DU2 NC15 J3 G4 K4 H5 H6 K7 G7 J8 K3 H4 J4 K5 J7 H7 K8 H8 R140 _ROMCS2 GPCS1 DATA(0) DATA(1) DATA(2) DATA(3) DATA(4) DATA(5) DATA(6) DATA(7) DATA(8) DATA(9) DATA(10) DATA(11) DATA(12) DATA(13) DATA(14) DATA(15) 10K 10K 0 TP120 TP110 _RAMCS _ROMCS1 _WR _LBS _UBS _RD TP111 M12 L13 TP109 TP112 M14 M13 P14 P13 N12 M11 R123 100K C144 100P C5 C137 C131 BUZZER VOUTNORP VOUTNORN VOUTAUXP VOUTAUXN A10 OB-22S40-C33 J9 3 NC NC 39P 1.2K Q101 2SC5585TL 1 R157 NC R153 1.5K USC(3) R152 B A H10 G10 J10 K10 C121 C115 (2012) C108 A A R111 R107 120K R109 82K C122 39P A A K8 K7 K9 K6 VOUTNORP VOUTNORN HEADSET_SPK_P1 HEADSET_SPK_N 39P 39P A A A MVBAT R114 100 J6 C134 220n C BAT_TEMP 1K 1U 39P C120 A A TXRAMP 2V8_VMEM C112 10P TP101 HEADSET_MIC_N R170 0 R101 2K A TEMP2 100N HFK 2 R151 A R101 HEADSET 100K C133 NC A A TEMPSENSE HFK_SPK_N 2V45_VCORE R137 430K,1% R155 1K C169 39P R116 A HEADSET_MIC_P TP131 DGND1 2V9_SIM AVL5M02200 (2012) C171 100N C116 39P AFC DGND3 C116 SP106 2V45_VAN 39P A6 A5 B5 A4 ACCESSORY MIC V102 C117 10U R106 100 R156 100 H9 A8 A7 MIC101 A RXIP RXIN RXQP RXQN C125 AGND4 AGND3 AGND2 AGND1 TXIP TXIN TXQN TXQP E10 D10 C10 B10 C128 VINAUXP VINAUXN VINNORP VINNORN 0 D R138 56K,1% A A R117 SIMEN 20K 3 2 1 A CN101 LG_AMP_SIM CLK RST IO VPP VCC GND 7 6 5 E 2V8_VMEM 2V8_VMEM J5 G5 J6 8 R139 100K CS C158 J9 G3 100N LCD_SUB_CS A1 A10 B1 B10 C1 F1 F6 F9 F10 G1 G6 G10 L1 L10 M1 M10 _MIDI_CS A 2 3 4 5 6 issue issue issue V1.0 Rev B V0.1B 7 LCD_SUB_CS ADDR GPCS1+0X04 6 ADD(1) 5 GPCS1+0X06 C113 GPCS1+0X08 U107 VCC A1 Y1 B1 B2 Y2 A2 GND 1 2 ADD(2) 3 _MIDI_CS 4 NL27WZ32US GPCS1 0.1u GPCS1+0X09 Section Date Sign & Name Designer 03.02.04 Y.M.KIM 03.02.04 S.Y.NOH Checked L 1 C136 AUXADC1 AUXADC2 AUXADC3 AUXADC4 IDACOUT IDACREF 2V9_SIM PLL_PD 47N 47N DVDD1 DVDD2 DVDD3 U103 F9 E9 C9 D9 100nH A B7 A REFCAP REFOUT AD6521 MICCAP J5 47N A1 G1 K5 F10 A9 J8 AVDD1 AVDD2 AVDD3 A2 RAMPDAC BSDI BSIFS BSDO BSOFS VSDO VSDI VSFS DSR LCD_MAIN_CS KEY_BACKLIGHT J14 L10 K13 K12 B3 J7 B8 G9 MCLK MCLKEN RESET ARSM ATSM ASDO ASDI ASFS B9 47 B4 A3 AFCDAC TEMP1 TXEN RXEN BANDSEL1 T_H HEADSET_EN VSYNTHEN _MIDI_RESET TXPA GSMSEL DCSSEL ON_OFF PLL_LE PLL_DATA PLL_CLK RXON TXON REFCAP2 G2 F2 F1 E2 D1 E1 D2 ITXP ITXN QTXN QTXP IRXP IRXN QRXP QRXN B6 F3 G4 G2 G1 G3 H3 H2 L14 R124 M5 C106 C107 J2 K2 K1 J3 K3 J1 H1 H2 G13 G12 H12 F14 F13 H11 F12 E14 E13 G11 E12 D14 D13 F11 C105 47N J4 K4 D1 D2 E1 A1 C1 E2 F1 F2 _ROMCS2 GPCS1 RAMCS ROMCS1 WE LWR HWR RD 47N A2 E3 VPEG1 VDDRTC B14 VEXT1 B10 VEXT2 C6 VEXT3 D5 VEXT4 N13 VMEM4 GPIO_22 GPIO_23 GPIO_24 SIMCLK 47N C157 C145 47N 47N C146 C152 47N 47N C148 C155 47N C151 47N C147 47N 47N L9 L2 N5 N9 VSIM VMEM1 VMEM2 VMEM3 GPO_23 TMS TDO TDI TMS TCK R104 3K R103 2K C124 39P L102 SP101 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 LCD_ID R136 R133 GPIO_32 LCD_MAIN_CS_DISPLAYCS TP103 R178 NC SP102 TP124 TP123 2V8_VMEM 10K G2 F2 E2 D2 F3 E3 D3 C3 C7 E7 F7 C8 D8 E8 F8 D9 G9 F4 E4 D7 E6 E9 ADD(0) ADD(1) ADD(2) ADD(3) ADD(4) ADD(5) ADD(6) ADD(7) ADD(8) ADD(9) ADD(10) ADD(11) ADD(12) ADD(13) ADD(14) ADD(15) ADD(16) ADD(17) ADD(18) ADD(19) ADD(20) ADD(21) E R134 Toshiba DATA(0:15) LCD_RES LED_B LED_R OSCIN RESET GPIO_0 GPIO_1_DEB_RX LCD_EL_GPIO_2 GPIO_3_DEB_TX GPIO_4 GPIO_5 _MIDI_IRQ_GPIO_6 DIM_CNTL GPIO8 GPIO9 GPIO_10_ECLK GPIO_11_EDAT GPIO_12_EMEN GPIO_13 GPIO_14_DCLK GPIO_15_DA0 GPIO_16_DEN GPIO_17 B1 B2 C2 C1 2V45_VCORE C168 100N A C141 100K ACCESSORY_DETECT FLIP _MIDI_IRQ DIM_CNTL JACK_DETECT LED_G A3 N14 D11 D10 B12 C11 D9 B11 A11 C10 D8 A10 C9 C7 B9 A9 B8 A8 D6 B7 TDO_1 TP102 A 100nH NC R158 RESET VIBRATOR RX LDO_SD TX PWRON CLKON CLKIN OSCOUT TDI TP106 C159 1 2V8_VMEM D GPO_22 TCK A SP103 2 ON_OFF B2 G14 L12 B3 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 LCD_MAIN_A0_ADD0 TP104 A 220N X101 MC-146 4 3 BSDO BSOFS BSDI BSIFS VSDI VSDO VSFS K_COL0 K_COL1 K_COL2 K_COL3 K_COL4 TP107 A C161 1N CLKOUT CLKOUT_GATE GPO_24 GPO_5 GPO_6 ASDI ASDO ASFS B1 C2 TP105 TDO_0 A C160 C154 NC U105 AD6522 K_ROW0 K_ROW1 K_ROW2 K_ROW3 K_ROW4 J12 J11 H13 H14 A SP104 R141 100K R122 C153 13MHz D102 DAN222 H4 A7 TP132 ADD(0:21) 0 GPO_0 GPO_1 K11 2V45_VAN L101 C162 39P R113 2K C135 39P 2V45_VCORE 2V45_VAN DATA(0) DATA(1) DATA(2) DATA(3) DATA(4) DATA(5) DATA(6) DATA(7) DATA(8) DATA(9) DATA(10) DATA(11) DATA(12) DATA(13) DATA(14) DATA(15) JTAGEN NC C4 E4 B4 A4 C3 BACKLIGHT RPWON R115 200K C149 KEYCOL(0) KEYCOL(1) KEYCOL(2) KEYCOL(3) KEYCOL(4) R131 MIDI_A0 RPWRON A6 F4 D4 B5 A5 JTAGEN N6 P6 M6 N7 M7 L7 P8 N8 M8 P9 M9 P10 N10 M10 P11 N11 SP105 TP136 KEYCOL(0:4) KEYROW(0) KEYROW(1) KEYROW(2) KEYROW(3) KEYROW(4) DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 GPIO_20 GPIO_21 GPIO_19 GPIO_18 USC0 USC1 USC2 USC3 USC4 USC5 USC6 100N SP107 AVL5M02200 C164 39P C132 GND 1N NC R160 KEYROW(0:4) C14 D12 A14 A13 E11 C12 B13 H1 VCC1 P7 VCC2 K14 VCC3 C8 VCC4 TP133 HOOK_DETECT ACCESSORY_DETECT C C156 USC(0) USC(1) USC(2) USC(3) USC(4) USC(5) C129 100N R112 100 DATA(0:15) 39P VSSRCT C101 USC(0:5) C140 C114 2V45_VRTC R110 100 C130 39P A A V101 C163 R108 2K D3 2V45_VAN 2V7_VTCXO ADD1 ADD2 ADD3 ADD4 ADD5 ADD6 ADD7 ADD8 ADD9 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22 GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11 25 6 J3 J2 J4 K3 K2 K4 L4 L1 L3 L5 M1 M2 N1 P1 N2 P2 N3 M3 P4 N4 M4 P5 J1 K1 P3 L6 L8 P12 L11 C13 A12 D7 B6 R177 100N GATEIN EOC CHG_EN CHG_DET TCXO_EN PWRON_EN 2V45_VCORE 100K 24 A TP115 TP114 TP119 11 15 16 9 28 1 D101 22 100N VRTC 2V8_VMEM (2012) 220N VTCXO 100N CRS08 2V9_SIM C104 VAN C143 100P 19 C102 U101 ADP3408 VCORE ADD(0) ADD(1) ADD(2) ADD(3) ADD(4) ADD(5) ADD(6) ADD(7) ADD(8) ADD(9) ADD(10) ADD(11) ADD(12) ADD(13) ADD(14) ADD(15) ADD(16) ADD(17) ADD(18) ADD(19) ADD(20) ADD(21) 18 C103 RESCAP C165 47N C150 5 VMEM VBATSENSE ADD(0:21) RESET 21 (2012) 2.2U 17 3 G GATEDRVE 8 C111 S1 7 VSIM LCD_RS KEYROW(0) MVBAT 100 C142 100P (2012) 2.2U 1N S2 D1 D2 D3 12 C127 RESET DGND AGND VBAT U102 NDC652P MVBAT CHARGEIN ISENSE 3 (2012) 220N 4 1 2 5 10 14 ROWX PWRONKEY SIMEN (2012) 2.2U VBAT 23 6 2 4 R118 13 27 B POWERKEY SIMEN VBAT2 10U (2012) VRTCIN C119 R102 0.33,1% (2012) 20 47N 10U (2012) 47N C110 VCHARGE C126 39P VBAT 10M (1608) C109 100N A A 2V45_VCORE 2V45_VRTC 2V8_VMEM 2V45_VCORE TP134 100N A F C118 10U (2012) C123 NC 03.04.04 03.03.06 03.02.04 Approved 03.02.04 J.W.JEONG LG Electronics Inc 7 Model Drawing Name G5220C Sheet/Sheets 1/4 BASEBAND INTERFACE Drawing No. 8 F 8.2 åÛÁ˚͇θÌÓÈ ÏËÍÓÒıÂÏ˚ 1 2 3 4 5 2V45_VCORE R211 A 1M 2V45_VCORE 7 U201 R208 MAX9077 1M 8 4 6 5 1 R230 0 7 R231 0 A HOOK_DETECT JACK_DETECT 2 R209 330K 330K 8 2V8_VMEM 3 R212 6 Headset jack CN201 100nH 4.7 4.7 R218 1M C203 47P A A V201 V202 B 9001-8905-040 AVL5M02200 AVL5M02200 HSP202 HSP203 C224 47p 47p C201 C138 10U (2012) B 2 4 3 1 HSP201 L201 R205 R201 HEADSET_MIC_P HFK_MIC_P HEADSET_SPK_P A A A Receiver Path VOUTNORN RECC206 1U (1608) VOUTNORP REC+ C C DATA(8:15) DATA(8) DATA(9) DATA(10) DATA(11) DATA(12) DATA(13) DATA(14) DATA(15) 16Poly R213 33K 100K N.C R233 100K 0 Speaker + 2 5 HEADSET_SPK_P1 6 HEADSET_SPK_P 4 1 V203 AVL5M02200 C216 47p HSP205 AVL5M02200 C219 47p C214 4.7U A A A A TAN_CAP2012 C210 A E HFK_SPK_P 3 VBAT HEADSET_EN R223 NC R220 MAX4624 ACTIVE 100K V204 VREF VDD VSS 7 8 A A 100n 2V8_VMEM 11 HPOUT-R 10 HPOUT-L 1n U204 MAX4624 E TP117 TP130 C218 2V8_VMEM R222 0 D SPKSPK+ 16 SPVSS 15 SPVDD U203 YMU759B C215 _MIDI_IRQ _MIDI_RESET 28 WR_ 29 SDIN 30 SYNC 31 100K 32 SCLK SDOUT R216 C217 4.7U 13MHZ R233 100n C220 TAN_CAP2012 A TP129 3.3K 100n 2V8_VMEM 0 CLK1 EXT1 -IRQ -RST IFSEL PLLC TP128 R227 18 SPOUT2 17 SPOUT1 9 12 EQ1 13 EQ2 14 EQ3 82K 1 2 3 4 5 6 _WR _MIDI_CS MIDI_A0 _RD R215 R232 C211 390p 100K D D0 D1 D2 D3 D4 D5 D6 D7 EXT2 27 26 25 24 23 22 21 20 19 10n 40Ploy YMU759B YMU762 HSP204 C209 U203 R232 IN NC(4) H OFF ON L ON OFF 1 NO(6) 3 5 C221 2.2U (2012) U205 LP3981 VIN VOUT VOUT_SENSE VEN BYPASS 2 C223 2.2U (2012) 4 6 R221 0 LDO_SD 7 C222 100N F Section Designer Checked L ISSUE ISSUE 1 2 3 4 5 6 ISSUE V1.0 03.04.04 Rev B 03.03.06 V0.1B 03.02.04 Approved Date 03.02.04 03.02.04 03.02.04 LG Sign & Name Y.M.KIM G5220C J.W.JEONG Drawing S.Y.NOH Electronics Inc 7 Model Sheet/Sheets 2/4 MIDI Name Drawing No. 8 F 8.3 ä·‚ˇÚÛ˚ 4 3 S325 100K V302 KEYCOL(0:4) KEYCOL(0) KEYCOL(1) KEYCOL(2) KEYCOL(3) KEYCOL(4) R355 R356 R357 R358 R359 620 620 620 620 620 SP331 SP329 C170 NC A 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 B 20_5123_018 I/F CON22P V303 AVL5M02200 LCD CONNECTOR AVL5M02200 2V45_VRTC 2V8_VMEM R360 R340 0 100K R341 R342 R343 R344 R345 R346 R347 R348 R336 R337 DATA(15) DATA(14) DATA(13) DATA(12) DATA(11) DATA(10) DATA(9) DATA(8) LCD_MAIN_CS _WR DIM_CNTL BACKLIGHT LCD_ID 1K 1K 1K 1K 1K 1K 1K 1K 100 100 VIBRATOR C330 C320 C315 C313 C333 C334 C335 C336 C337 C338 C339 C340 27P 27P 27P 27P 27p 27p 27p 27p 27p 27p 27p 27p SP327 SPK+ SPKREC+ REC- E CN302 20 20 21 21 22 22 23 23 BAT_TEMP SP348 DOWN SP354 MODE C D 47 SP352 SP338 R329 SP353 SP335 0 RPWRON SP351 SP337 R333 S309 S305 # MNR04 47R HFK_SPK_N HFK_SPK_P HFK_MIC_P HEADSET_MIC_N C332 SP330 620 S322 0 S307 LEFT 39P S323 S303 SOFT1 2 4 6 8 SP347 S324 * KEYROW(4) R354 9 R328 1 3 5 7 USC(5) ACCESSORY_DETECT RX TX C331 SP328 620 S319 8 S306 RIGHT SEND 39P S320 S321 7 KEYROW(3) R353 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 NC 47 47 NC 47 SP346 B SP333 620 S311 S316 5 UP SOFT2 R323 R324 R325 R326 R327 SP345 S317 S318 4 KEYROW(2) R352 3 19 DSR USC(0) USC(1) USC(2) USC(3) USC(4) SP344 V301 AVL5M02200 2 1 VCHARGE VBAT S301 S302 S313 SP343 620 S314 S315 KEY BACKLIGHT VBAT C VBAT 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 CN303 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 SP312 KEYROW(1) R351 SP336 620 SP334 R350 A HKEYROW HKEYCOL MENU KEYROW(0) SP342 4 SP341 DOWN R332 1 SP340 KEYROW(0:4) 4 R330 UP 100K 1 8 I/F CONNECTOR 2V8_VMEM R331 S308 SIDEKEY S304 SIDEKEY ON/OFF SP332 A S310 620 R349 7 SP355 KEYPAD POWERKEY 6 5 SP349 2 100K 1 1K 1K 1K 1K 1K 1K 1K 1K 100 100 R316 R306 R315 R304 R314 R303 R313 R302 R339 R335 1K R338 DATA(0) DATA(1) DATA(2) DATA(3) DATA(4) DATA(5) DATA(6) DATA(7) LCD_SUB_CS LCD_RS VIBRATORLCD_RES RPWRON LED_MAIN LED_G LED_B C310 C304 C309 C303 C308 C302 C307 C301 C317 C314 C316 C329 C318 27P 27P 27P 27P 27P 27P 27P 27P 27P 27P 27P 27P 27P NOT USED VBAT FLIP SWITCH D R307 N.C C311 N.C E VBAT D312 D311 D310 D308 D309 D306 D307 D304 D305 D302 D303 2V8_VMEM 5 LED_MAIN 1 2 D313 D301 2 3 MAX4599 VIBRATOR- R301 15 Q301 R309 1K VIBRATOR R311 F 2SC5585TL R319 1.5K KEY_BACKLIGHT Q302 2 1 3 5 6 3 R321 100K 2 R310 4 IMX9 68K 6 4 U302 ISS302 1 3 FLIP C312 N.C LED_R VCHARGE C305 100n R320 10 R322 10 1 SP339 2 3 U301 A3210 RPWRON C306 100n 1 100K Section Designer Checked L 1 R317 N.C R318 N.C 2 3 4 5 6 issue issue issue V1.0 Rev B V0.1B 03.04.04 03.03.06 03.02.04 Approved Date 03.02.04 Sign & Name Y.M.KIM 03.02.04 J.W.JEONG 03.02.04 LG S.Y.NOH Electronics Inc 7 Model Drawing Name G5220C Sheet/Sheets 3/4 KEY,I/F & LCD CON Drawing No. 8 F 8.4 àÌÚÂÙÂÈÒ êó ˜‡ÒÚË 1 4 3 2 5 6 8 7 RF2.85V R424 10 ANT401 A R415 15K C401 39p L412 NA R422 0 C429 1000p C480 22pF R425 100 RF2.85V RF2.85V C426 33P 3 4 5 6 TP403 7 C469 10P L414 C418 100N 150N C419 22P 1K L411 C411 1000P (1608) L404 2.7nH C434 VCC Y1 B2 A2 1 C405 OUT1 C410 1.5p 0.1U 7 RF2.85V RF2.85V R434 C R431 10 10 G1 TP410 C451 22P T_H R430 C447 22P C450 100N C446 100N 39K,1% D C412 0.5p C409 NC TXQN TXQP TXIN NOT USED R440 N.C R437 1 N.C 3 R443 N.C C457 10U (2012) TEMPSENSE R444 R442 0 IN OUT NR -ERR -SD 4 C459 N.C VC-TCXO-208C VBAT 2 5 6 AFC C460 2.2U (2012) TXIP DCSSEL TXPA TRANSCEIVER BANDSEL1 PAM GSMSEL 1 0 1 EGSM 0 EGSM 1 2 DCS 3 1 DCS 4 C462 1n CTL VCC OUT 3 C449 1n 2 5 3 GND 2 E 4 13MHz R439 100 R433 1M GSMSEL 1 R441 15K U413 SN74AHC1GU04DCKR 4 VSYNTHEN EGSM 1 1 470P ANT S/W 0 C461 2.2U (2012) Y401 U414 ADP3330_2V85 GND RF2.85V GSMSEL 1 C454 100N 2V7_VTCXO 100 DCS C453 22P C463 100P RF2.85V L C458 8.2N (2012 FILM) 10 PLL_PD 10P R436 2.2K C455 680P R435 C464 100P TXPA F TP406 RF2.85V PLL_LE PLL_CLK PLL_DATA C436 100N R405 NA C452 TP409 TP407 L406 3.3nH 5 2 8 C428 8 7 6 5 DCSSEL E IN1 3 IN2 OUT2 G4 G3 G2 G1 U401 A1 B1 Y2 GND TP405 C467 1.2p FL402 FAR-G6CS-1G8425-L257 RF2.85V NC7WZ08 TP408 22P L410 10nH D 1 2 3 4 GND1 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 RF2.85V L403 1.8nH 4 10p 6 C407 27p 82N (1608 COIL) C413 12P COG C408 U411 CX74017 FILTN FILTP TxIP TxIN TxQP TxQN TxFP TxFN VCC2 CapIP CapIN CapQP CapQN LPFADJ T_H 10 R412 R432 5.6K C456 220P UHFBYP VDDBB LE CLK DATA LDMUX SXENA VCCFNCP UHFCPO GNDCP GNDFN FREF VCCF VCCD GNDD NC4 NC5 C444 (1608) R410 RF2.85V 47P TxDCSPCS TxVCOTune RXEN TxEN PCO1 PCO2 TXBYPASS VCC1 TxCPO TxINP LNAGSMIN GNDLNAGSM LNADCSIN FEENA LNAPCSIN NC6 NC7 C439 C420 R413 390 1 2 TP4043 4 TP4015 6 7 8 9 10 11 12 13 14 15 16 17 R484 0 B 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 L408 1.5nH R411 470 TP402 27 GND15 2 RXEN TXEN BANDSEL1 28 GND16 GND17 29 GND18 30 GND20 GND21 GND22 GND19 31 32 34 35 GND23 GSM_IN R403 12 R409 470 R417 51 470P VREG VRAMP 36 R414 390 C432 1.8p 470P VBATT VCC1 1 (2012) R416 510 2V8_VMEM C448 1U (1608) 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 14 13 16 17 19 20 21 15 GND1 GND3 GND2 GND4 GND5 GND7 GND6 GND8 GND9 26 22 23 25 GND13 GND14 GND10 GND11 GND12 VCC_OUT GND24 C481 0.5p C414 NA 2 11 TX_ENABLE GSM_OUT GND25 DCS_RX 1 GND6 EGSM_RX 10 GND5 9 8 R421 220 2dB Atten. DCS_IN BAND_SELECT U402 RF3110 GND26 10 L409 1.8nH DCS_OUT GND27 11 GND28 3 5 DCS_TX EGSM_TX C416 0.5p 37 GND2 GND3 GND4 VC1 VC2 C GND1 L407 8.2nH VCC2 38 FL401 LMSP54AA-097 8 ANT 12 39 C471 12p 40 22p C415 24 SW401 MHS-170 1 33 6 5 4 3 18 C427 C431 C406 C402 C403 12p 12p 47p 47p 10u 2012 2 R419 22 RF2.85V C437 100N R483 NC C445 10U L413 10nH 4dB Atten. R420 220 C441 22P TxGSM NC1 NC2 NC3 VCCTxVCO VCC4 RxIP RxIN RxQP RxQN LON LOP VCC3 VCCUHF UHFTune B 4 6 7 9 12 13 TP411 C425 10P VBAT C404 NA C440 100N BANDSEL1 C417 27p RXQN RF2.85V TXPA R407 100 R447 0 A RXQP C465 100P RF2.85V C435 27p L415 10nH RXIN C433 100N C430 22P TXRAMP RXIP C466 100P ANT_PAD_LGX 5 Section 0 6 issue issue issue V1.0 Rev B V0.1B 03.04.04 03.03.06 03.02.04 Date Sign & Name Designer 03.02.04 Checked 03.02.04 J.W.JEONG Approved 03.02.04 LG Y.M.KIM S.Y.NOH Electronics Inc 7 Model G5220C Drawing Name Sheet/Sheets 4/4 RF Drawing No. 8 F 9. íéèéãéÉàü èÖóÄíçéâ èãÄíõ 9.1 Çˉ Ò‚ÂıÛ 9.2 Çˉ ÒÌËÁÛ www.s-manuals.com
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