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8. CIRCUIT DIAGRAM 8. CIRCUIT DIAGRAM 8.1 MAIN 2 1 3 5 4 1V8_VCORE 6 2V0_VRTC 2V8_VMEM VSIM R101 0 R102 0 7 9 8 10 2V8_VMEM 1V8_VCORE n.a. C109 13MHZ 1000p X101 MC-146 3 C110 1000p (n.a.) _RESET 4 2 1 R107 10M 32.768KHz C 2V8_VMEM U103 NL27WZ32US 1 8 A1 VCC 7 _SUBLCD_CS 6 ADD2 C131 0.1u 5 Y1 2 B1 B2 Y2 A2 GND 3 4 ADD3 _MIDI_CS USC0 USC1 USC2 USC3 USC4 USC5 ACC_DET VIBRATOR DEBUG_RX HFK_EAR DEBUG_TX CHRDET FLIP _MIDI_IRQ SPK_EN JACK_DETECT LED_G HOOK_DETECT LCD_RES LED_B INDLED_R CHG_EN EOC _MIDI_RST AMP_EN _ROM_CS2 KEYROW0 KEYROW1 KEYROW2 KEYROW3 KEYROW4 USC0 USC1 USC2 USC3 USC4 USC5 USC6 C4 E4 B4 A4 C3 A2 TDI TMS TCK 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 D1 D2 E1 A1 C1 E2 F1 F2 G2 F2 F1 E2 D1 E1 D2 G13 G12 H12 F14 F13 H11 F12 E14 E13 G11 E12 D14 D13 F11 M5 GPIO_22 GPIO_23 GPIO_24 SIMCLK SIMDATAOP KEYPADROW0 KEYPADROW1 KEYPADROW2 KEYPADROW3 KEYPADROW4 A1 DVDD1 G1 DVDD2 K5 DVDD3 MCLK MCLKEN RESET ARSM ATSM ASDO ASDI ASFS BB ITXP ITXN QTXN QTXP IRXP IRXN QRXP QRXN AFCDAC RAMPDAC U102 REFCAP REFOUT AD6521 AUXADC1 AUXADC2 AUXADC3 AUXADC4 BSDI BSIFS BSDO BSOFS VSDO VSDI VSFS F9 E9 C9 D9 E10 D10 C10 B10 TXIP TXIN TXQN TXQP RXIP RXIN RXQP RXQN A10 H9 AFC TX_RAMP A6 A5 B5 A4 R146 R145 BOARD_TEMP C111 C112 AUXADC4 C114 C115 C113 0.1u 10p 39p 1u (1608) R106 R105 120K 120K R108 R140 82K 82K 1K 1K C133 C134 39p 39p LCD_ID TEMPSENSE C VINAUXP VINAUXN VINNORP VINNORN CLOSE TO AD6521 H10 G10 J10 K10 C132 C117 39p 39p 39p BUZZER VOUTNORP VOUTNORN VOUTAUXP VOUTAUXN AUXIP AUXIN VINNORP 0.1u C118 C119 C120 _MAIN_LCD_CS 2V8_VMEM 2V8_VMEM A8 A7 39p B4 IDACOUT A3 IDACREF ONNOFF DIM_CNTL RF_EN IRDA_SD VREG ANT_SW1 GATE_EN ANT_SW2 PA_EN PA_BAND PDNB S_EN S_DATA S_CLK A7 GPO_22 C5 GPO_23 47n J4 RXON K4 TXON J2 K2 K1 J3 K3 J1 H1 H2 F3 G4 G2 G1 G3 H3 H2 C108 F10 AVDD1 A9 AVDD2 J8 AVDD3 E3 VPEG1 U101 AD6525XCA-REEL 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 KEYPADCOL0 KEYPADCOL1 KEYPADCOL2 KEYPADCOL3 KEYPADCOL4 BSDO BSOFS BSDI BSIFS VSDI VSDO VSFS B2 TDI B1 TDO TDO_0 C2 TMS C1 TCK TDO_1 0 (n.a.) 100K 39p VINNORN C121 R147 39p J6 CLOSE TO AD6521 K8 K7 K9 K6 2.2K VOUTNORP VOUTNORN AUXOP AUXON VBAT LCD_BACKLIGHT KEY_BACKLIGHT ( 1% ) J14 L10 K13 K12 J13 SIMVSEL SIM_RST SIM_EN SIM_CLK SIM_DATAOP R111 220K D R110 100 AUXADC4 MVBAT ( 1% ) R112 C124 0.01u C130 0.01u ( 1% ) 220K J1 K1 P3 L6 L8 P12 L11 C13 A12 D7 B6 D3 KEYCOL0 KEYCOL1 KEYCOL2 KEYCOL3 KEYCOL4 A6 F4 D4 B5 A5 VDDRTC B14 B10 C6 D5 L2 N5 N9 N13 L9 CLKOUT CLKOUT_GATE GPO_24 GPO_5 GPO_6 ASDI ASDO ASFS L12 CLKIN B3 OSCOUT A3 OSCIN N14 RESET D11 D10 B12 C11 D9 B11 A11 C10 D8 A10 C9 C7 B9 A9 B8 A8 D6 B7 JTAGEN B1 GPO_0 C2 GPO_1 L13 GPCS1 M12 GPCS0 _ROM_CS2 D RAMCS ROMCS WE LWR HWR RD B2 PWRON G14 CLKON C14 D12 A14 A13 E11 C12 B13 K11 J11 GPIO_21 J12 GPIO_20 H13 GPIO_19 H14 GPIO_18 R114 R113 0 NC1 NC2 NC3 NC4 CLKON D101 100K CLKON JTAGEN DSR 2V8_VMEM 1V8_VCORE 1V8_VCORE J9 B9 B6 B7 1 GPIO_32 L14 TP603 DATA0 VBAT DATA1 DATA2 TP601 DATA3 DATA4 DATA5 FWE DATA6 _WR 2V55_VAN DATA7 RPWON DATA8 RPWRON DATA9 DATA10 DATA11 DATA12 R103 TP108 TP105 DATA13 TP101 DATA14 C107 DATA15 TP102 TP104 TP103 47n DGND1 DGND2 3 R104 DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 DATA8 DATA9 DATA10 DATA11 DATA12 DATA13 DATA14 DATA15 A2 J5 RPWRON AA N6 P6 M6 N7 M7 L7 P8 N8 M8 P9 M9 P10 N10 M10 P11 N11 AGND4 AGND3 AGND2 AGND1 ONNOFF M14 M13 P14 P13 N12 M11 47n C106 47n B3 J7 B8 G9 KDS121E 2 _RAM_CS _ROM_CS1 F/WE _LBS _UBS _RD _RAM_CS _ROM_CS1 _WR _LBS _UBS _RD 47n C105 47n GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11 VSSRTC B ADD0 ADD1 ADD2 ADD3 ADD4 ADD5 ADD6 ADD7 ADD8 ADD9 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22 47n C103 VEXT1 VEXT2 VEXT3 VEXT4 ADD0 ADD1 ADD2 ADD3 ADD4 ADD5 ADD6 ADD7 ADD8 ADD9 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22 H4 J3 J2 J4 K3 K2 K4 L4 L1 L3 L5 M1 M2 N1 P1 N2 P2 N3 M3 P4 N4 M4 P5 C104 VSIM A VCC1 VCC2 VCC3 VCC4 H1 P7 K14 C8 47n C102 VMEM1 VMEM2 VMEM3 VMEM4 C101 E Iss. 1 2 3 4 Notice No. Date Name Section Date Designer 03/06 2003 KN KIM Checked 03/06 2003 DH YUN Approved 03/06 2003 JS KEE Sign & Name MODEL G5400(toshiba) Sheet/ Sheets 1/6 DRAWING NAME LG Electronics Inc. HERCULES/PEGASUS DRAWING NO. V1.3 5 LGIC(42)-A-5505-10:01 LG Electronics Inc. - 95 - 8. CIRCUIT DIAGRAM 8.2 AUDIO 1 2 3 4 5 6 8 7 9 10 2V8_VMEM R232 100K 2V8_VMEM VBAT U201 _MIDI_RST A ML2870GDZ060 48 _RESET 1 _IRQ 2 IFSEL _MIDI_RST _MIDI_IRQ _MIDI_IRQ DATA15 DATA14 DATA13 DATA12 DATA11 DATA10 DATA9 DATA8 ADD0 ADD0 _MIDI_CS _RD _WR 13MHz D7 D6 D5 D4 D3 D2 D1 D0 14 15 16 17 ILE _CS _RD _WR AOUTR AOUTL VREFR VREFL 30 CLOCK TESTA3 7 TESTA2 6 TESTA1 5 46 47 29 13 36 B 39 37 43 42 41 40 18 19 20 21 22 23 25 26 3 2V8_VMEM PANEL VIB PWMD PWMC PWMB PWMA P4 P3 P2 P1 P0 SYNC A R247 AMP_EN 0 R265 VBAT 0 35 34 33 32 31 R204 11 10 9 8 C202 0.022u R202 C201 0.022u R201 C230 0.1u 560K 20K R203 560K C232 0.1u C235 U207 LM4890LD 5 INVO1 6 4 IN+ VO2 10 1 SHUTDOWN 20K U203 C204 0.1u 0.1u 7 NC2 NC1 GND 5 HEADSET_SPK_P 6 NC1 4.7 IN2 IN1 NC2 5 VOUTNORP 8 COM1 4 REC_SPK+ 7 IN1 AUXON COM2 3 AUXOP 47p IN2 9 NO1 REC_SPK- COM2 8 COM1 R220 HFK_AUXON NO2 2 HFK_AUXOP 9 NO1 C231 0.1u 10 V+ NO2 2 GND1 3 GND2 11 MAX4684EUB 1 10 V+ 3 7 NC1 9 NC2 U204 39p MAX4684EUB 1 2 BYPASS VDD 8 C203 1u 2V8_VMEM TEST1 PTESTIN2 PTESTIN1 PTESTO2 PTESTO1 6 C221 0.1u GND C226 HFK_EAR 47p B SPK_EN R205 R221 VOUTNORN C207 100K 4.7 C227 0.1u 38 DRVGND 24 DGND1 45 DGND2 C208 0.1u 0 (n.a.) 4 28 DVDD1 44 DVDD2 27 VDDIO C206 2V8_VMEM C237 39p AVDD 4 C205 R266 47p AGND 12 2V55_VAN R207 1K C210 39p C212 10uF (1608) 2V8_VMEM R208 1.2K C C R212 2.2K R255 2V8_VMEM MIC201 VINNORP 100 10uF C236 R213 2V8_VMEM 2V8_VMEM 2V8_VMEM C215 39p 2V8_VMEM 39p R214 C216 0.1u R210 C245 39p VINNORN 1M 100 C243 39p 3.3K VIN- 5 4 VCC VIN+ 3 GND U206 MAX9075EXK-T 1 OUT HOOK_DETECT R261 R257 100K (n.a.) 1M C244 39p VA204 OBG-13L42-C33 VA203 AVL14K02200 2 VIN- U209 MAX9075EXK-T 1 5 4 VCC R215 620K U205 R211 1.2K SP202 39p (1608) SP201 C220 SP208 C219 SP207 (n.a.) C240 39p C214 0.1u R209 2V8_VMEM 0 AUXIN VIN+ 3 GND OUT R262 JACK_DETECT AVL14K02200 CLOSE TO MIC 0 2 MAX4599EXT-T D C239 R258 R264 620K 0 (n.a.) D HFK_AUXIP 0.1u AUXIP (1608) C222 10uF HEADSET_MIC_P VBAT R263 VCHARGE J201 R216 4.7 R217 4.7 5 1 3 4 2 HEADSET_SPK_P 0 U208 0.1u 100K C225 47p R259 MAX4599EXT-T R218 1M SP206 R219 SP205 C224 47p C241 SP204 HEADSET_MIC_P HFK_EAR Headset jack VA201 VA202 AVL14K02200 AVL14K02200 10K INDLED_R LED_R HFK_EAR 0 1 CONNECTION HEADSET HFK R260 C242 2.7K 0.1u Section Date Designer 03/06 2003 KN KIM Checked 03/06 2003 DH YUN Approved 03/06 2003 JS KEE RPWRON E RPWRON CONNECTION 0 VCHARGE 1 7COLOR Iss. 1 2 3 4 Notice No. Date Name Sign & Name MODEL Sheet/ Sheets 2/6 DRAWING NAME LG Electronics Inc. G5400(toshiba) AUDIO DRAWING NO. V1.3 5 LG Electronics Inc. LGIC(42)-A-5505-10:01 - 96 - 8. CIRCUIT DIAGRAM 8.3 MIDI 1 2 3 4 5 7 6 8 9 10 A A VBAT 2V8_VMEM C A1 A10 B1 B10 C1 F1 F6 F9 F10 G1 G6 G10 L1 L10 M1 M10 CLKON SIM_EN 10uF R324 R318 0.1u R301 0.33 C304 1000p Q301 TPCF8102 D302 0 0 S CUS02 2 19 VRTCIN VAN D3 D5 D2 D6 D1 33 3 VMEM VRTC REFOUT _RESET GATEDR GATEIN ISENSE CHRDET CHGEN BATSNS CHRIN EOC 2 8 GND MVBAT 2V75_VTCXO 23 2V8_VMEM 2V0_VRTC 20 3 26 R304 100 16 _RESET 5 R310 0 MVBAT C306 100p C305 100p (n.a.) NC1 NC2 NC3 1 R319 18 21 VTCXO 4 D4 B 1V8_VCORE 2V55_VAN 25 G 5 7 _ROM_CS2 _ROM_CS1 _RD _WR VSIM TCXOEN 1 SIMEN 15 RESCAP 8 SIMVSEL 9 10 12 6 14 4 7 13 VBAT 2V8_VMEM C319 C301 10uF (1608) VSIM VCORE 28 C303 6 H2 F5 H3 C6 H9 30 _PWRONKEY 31 ROWX 29 PWRONIN POWERKEY KEYROW0 RPWRON (2012) 22 VBAT VCHARGE VBAT2 ADD1 ADD2 ADD3 ADD4 ADD5 ADD6 ADD7 ADD8 ADD9 ADD10 ADD11 ADD12 ADD13 ADD14 ADD15 ADD16 ADD17 ADD18 ADD19 ADD20 ADD21 ADD22 AGND J9 G3 U301 TH50VPF5783AASB VSS0 VSS1 _CEF1 _CEF2 _OE NC0 _WE _BYTE NC1 NC2 NC3 NC4 RY_BY NC5 _WP_ACC NC6 _RESET NC7 NC8 NC9 NC10 _LB NC11 _UB NC12 _CE1PS NC13 CE2PS NC14 DU1 NC15 DU2 G2 F2 E2 D2 F3 E3 D3 C3 C7 E7 F7 C8 D8 E8 F8 D9 G9 F4 E4 D7 E6 E9 DGND C320 0.1u VCCF1 VCCF2 VCCPS A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12 A13 A14 A15 A16 A17 A18 A19 A20 A21 11 J5 G5 J6 DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 27 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 B C302 0.1u U302 ADP3522 17 24 32 C307 0.1u C308 0.22u C309 2.2u C310 2.2u (1608) (1608) (1608) C311 0.1u C312 C313 0.22u 2.2u C314 0.1u C315 0.1u C (n.a.) (1608) (1608) 10K 2V8_VMEM E5 C5 D5 TP301 2V0_VRTC _RESET 2V8_VMEM EOC CHG_EN CHRDET GATE_EN 2V8_VMEM C4 D4 J2 R320 0 D6 K6 R321 NA G8 R322 NA _LBS _UBS _RAM_CS EOC CHG_EN CHRDET GATE_EN R306 100K R316 R323 R311 0 10K 10K SIMVSEL (n.a.) R315 100K C322 NC C321 0.1u (n.a.) R308 10K BAT301 (n.a.) D D E Iss. 1 2 3 4 Notice No. Date Name Section Date Designer 03/06 2003 Sign & Name KN KIM Checked 03/06 2003 DH YUN Approved 03/06 2003 JS KEE MODEL DRAWING LG Electronics Inc. NAME G5400(toshiba) Sheet/ Sheets 3/6 MEMORY/3522 DRAWING NO. V1.3 5 LGIC(42)-A-5505-10:01 LG Electronics Inc. - 97 - 8. CIRCUIT DIAGRAM 8.4 RF CIRCUIT ANT1 L408 12nH PDNB ANT_SW2 ANT_SW1 S_EN L401 3.9nH GSM_TX L H DCS_TX H L 0 R404 S_DATA RX 0 R402 R403 S_CLK C402 1.5p R401 PDNB GPO_18 S_EN GPO_19 S_CLK GPO_21 0 0 S_DATA GPO_20 L L C403 NA C404 NA C405 NA C406 NA L402 C407 3.3p ANT_SW1 GPO_9 33nH C408 10p RF2.85V G1 RF2.85V C410 22n C413 27p 2 27p 4 6 O2 G3 G2 G1 24 23 22 21 20 19 18 17 5 3 1 C419 1p C420 1.2p L405 7.5nH (1608) SAFSD1G84FA0T00R00 FL403 IN 2 O1 4 6 C423 1.2p 5 3 1 O2 G3 G2 G1 8 LMSP54AA-097 C424 22n C426 2.2p U401 SI4200-BM 1 2 3 4 5 6 7 8 ION IOP CKN CKP TXIP TXIN TXQP TXQN 1 SDO GND1 2 RXQP PDNB U402 3 RXQN XEN SI4201-BM 4 RXIP ION 5 IOP RXIN R405 RXQP 0 C418 NA R406 RXQN 0 R407 RXIP 0 RF2.85V C421 NA R408 RXIN 0 C422 22n 16 15 14 13 12 11 10 9 1.5p RFOD VDD1 RFIGN RFIGP RFIDN RFIDP RFIPN RFIPP 15 14 13 12 11 CKN CKP GND2 XIN VDDC C417 O1 L404 27nH (1608) RFOG VDD4 GND2 NC1 NC2 GND3 PDNB VDD3 GND4 IN GND6 EGSM_RX 10 GND5 DCS_RX 1 GND4 GND3 GND2 EGSM_TX 5 GND1 DCS_TX 3 C425 FL402 DIAG1 DIAG2 VDD2 RFLON RFLOP GND1 IFLON IFLOP VC1 VC2 SAFSD942MFM0T00 ANT VBAT TXIN RF2.85V C428 2p C427 NA L409 3.9nH C432 NA C434 22p C433 10u C429 33p C435 47p TXIP C431 22n C430 10p RF2.85V L406 4.7nH GND10 GND11 21 6 47 R411 130 21 20 19 18 17 16 15 9 VREG 5 RF3133 U404 VCC_OUT VBATT 10 TX_ENABLE 4 3 DCS_OUT 11 GND1 GND2 2 1 R418 150 R417 150 RF2.85V R423 GND8 RFLA RFLB GND7 RFLC RFLD GND6 R416 36 DCS_IN 13 14 GND3 GND4 15 16 GND7 GND5 17 18 12 GND6 BAND_SELECT VCC2 R424 270K C445 27p 22K C447 C448 1000p 22p C446 27p TXQN R419 15K R420 0 R421 100 R422 100 2V75_VTCXO 22 23 24 25 26 27 28 29 R410 130 VRAMP GSM_OUT GND9 RFLON RFLOP VDDR IFLON IFLOP VDDI GND10 7 8 C436 NA C437 10p C438 22n R409 GSM_IN GND8 GND9 VCC1 20 GND12 GND13 RF2.85V 22 23 24 25 26 GND14 TXQP 19 13 12 9 7 6 4 RF2.85V 11 2 C414 22n 10 9 8 7 6 C415 1p FL401 C416 22p C409 22n C411 22n 16 17 18 19 20 21 ANT_SW2 GPO_11 33nH 25 26 27 28 29 30 31 32 33 C412 10p SENB SCLK SDI XOUT VDDA GND3 L403 SW401 RF2.85V GND1 IFLB IFLA U403 GND2 SI4133T-BM VDDD GND3 XIN GND5 SDI SCLK SENB SDO PDNB GND4 MHC-173 G3 14 13 12 11 10 9 8 G2 ANT RF G4 R412 1M RF2.85V C439 100p 1 2 3 4 5 6 7 C440 L407 4.7nH C441 C443 10p 2 IN 1000p R414 R413 5 100 VCC 4 OUT GND U406 3 SN74AHC1GU04DCKR X401 3 OUT CTL VCC GND 1 100 100p 13MHZ 4 C444 2.2u (2125) 2 AFC C442 1000p AD6521_AFCDAC R415 15K 13MHz TX_RAMP AD6521_RAMPDAC VREG PA_EN GPO_8 GPO_16 PA_BAND GPO_17 R425 680 BOARD_TEMP R427 RF2.85V Section Date Designer 03/06 2003 U405 C449 10u (2125) 1 3 5 R428 0 OUT _ERR NR Ryu K H Checked 03/06 2003 LEE K B Approved 03/06 2003 CHO J G ADP3330 _SD IN GND R426 6 2 4 RF_EN GPO_4 Sheet/ Sign & Name VBAT 4.7K MODEL G5400(toshiba) 0 C450 2.2u (2125) C451 470p Iss. Notice No. - 98 - Date Name LG Electronics Inc. DRAWING NAME RF DRAWING NO. V 1.3 Sheets 4/6 8. CIRCUIT DIAGRAM 8.5 Keypad 1 2 4 3 6 5 7 8 KEY BACKLIGHT VBAT 9 10 VIBRATOR VBAT KB1 POWERKEY OUT3 OUT4 SIDE2 20 20 20 20 20 20 20 20 20 R554 R555 R557 R558 R559 R560 R561 R562 R501 KB22 100 100 100 R553 100 AA VA504 VA503 R503 R502 20 VA502 VA501 R504 R564 SIDE3 20 A 20 SIDE1 R563 OUT2 R556 OUT1 END SP501 VIBRATOR- 15 LD514 LD513 LD512 LD511 LD510 LD509 LD507 LD506 KEYROW0 LD505 CLR AVL14K02200 LD504 AVL14K02200 LD503 AVL14K02200 LD508 R505 AVL14K02200 KB20 KB16 1 2 3 1.5K R508 KB9 KB8 LEFT MENU 100K R512 KEY_BACKLIGHT SP506 KB5 KB21 SP507 KB17 SP508 KB10 1.5K SP509 Q501 2SC5585 1 Q502 IMX9T110 SP502 KEYROW1 SP505 2 VIBRATOR SP503 KB4 3 R507 KB13 R513 1 6 2 5 3 4 R551 20 R552 20 100K 4 5 6 UP SELECT SP504 KEYROW2 R519 R520 20 SP510 B SP512 SP511 SP513 KB6 KB2 KB18 7 8 9 20 FLIP SWITCH SP514 KB11 KB14 RIGHT SEND KEYROW3 BB 2V8_VMEM SP517 SP516 SP515 SP518 KB7 KB3 KB19 * 0 # SP519 KB15 KB12 R506 DOWN CONFIRM FLIP 51K KEYROW4 C501 SP522 SP521 SP520 SP524 SP523 C502 10p 0.1u U501 A3212ELH KEYCOL0 KEYCOL1 KEYCOL2 C KEYCOL3 C KEYCOL4 2V8_VMEM VBAT 128 x 160 LCD CONNECTOR CN501 DATA15 DATA14 DATA13 DATA12 DATA11 DATA10 DATA9 DATA8 D LCD_BACKLIGHT LED_G LCD_ID LED_B VIBRATOR- R521 1K R523 R525 R527 R529 R531 R533 R535 1K 1K 1K 1K 1K 1K 1K R538 R540 1K 1K R544 R547 1K 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 REC_SPKREC_SPK+ C534 27p C535 27p C536 27p C537 27p C538 27p C539 27p C540 27p C541 27p C542 27p C543 27p C544 27p C545 27p C546 27p C547 27p C548 27p C549 27p C550 27p C551 27p R522 R524 R526 R528 R530 R532 R534 R536 R537 R539 R541 R543 R545 R546 R548 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 C506 C507 C552 C509 C510 C511 C512 C513 C514 C515 C516 C517 C518 C519 C520 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p E Iss. 1 2 3 4 Notice No. Date Name 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K 1K DATA0 DATA1 DATA2 DATA3 DATA4 DATA5 DATA6 DATA7 ADD1 _WR LED_R _SUBLCD_CS _MAIN_LCD_CS LCD_RES DIM_CNTL D C521 C522 C523 C524 C525 C526 C527 C528 C529 C530 C531 C532 C533 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p 27p Section Date Designer 03/06 2003 Sign & Name KN KIM Checked 03/06 2003 DH YUN Approved 03/06 2003 JS KEE MODEL G5400(toshiba) Sheet/ Sheets 5/6 DRAWING NAME LG Electronics Inc. MMI DRAWING NO. V1.3 5 LGIC(42)-A-5505-10:01 LG Electronics Inc. - 99 - 8. CIRCUIT DIAGRAM 8.6 SIM, IrDA, Battery etc 2 4 3 VSIM 6 5 SIM CONNECTOR R601 R603 20K 0 VBAT VBAT 1 7 6 SIM_DATAOP 5 IO VPP 2 3 CLK 2 RST DEBUG_TX 1 DEBUG_RX R604 0 R602 0 3 4 GND VCC R630 (n.a.) 5 J601 SP602 220n SP605 1000p LEDA VBAT LEDK TEMPSENSE TEMPSENSE TXD RXD SHIELD 6 C611 0.1u 7 CN601 1 2 3 8 C605 0 IRDA_SD SP604 SP603 1000p A U601 CIM-80S7B-T SIM_SOCKET C604 10 SP601 R629 SIM_RST SIM_CLK C603 9 BATTERY CONNECTOR IRDA C601 220n 33 C602 8 VSIM 2V8_VMEM A 7 SD 39p SP606 1 C606 GND 39p VCC GND (n.a.) B B 2V8_VMEM I/O CONNECTOR R605 R606 R607 R608 R631 VBAT VCHARGE 100K 100K 100K 100K100K C609 39p E Iss. 1 2 3 4 Notice No. Date Name C610 39p C SP607 SP608 SP621 SP620 SP619 SP618 SP617 SP616 39p SP615 C608 39p SP614 C607 D SP613 47 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 SP612 R614 CN602 SP611 RPWRON 47 (n.a.) 47 47 (n.a.) 47 47 47 47 47 47 47 4.7 4.7 100 SP610 C R617 R612 R615 R619 R620 R624 R625 R613 R618 R621 R622 R623 R626 SP609 USC3 DSR USC0 USC1 USC2 USC4 USC5 ACC_DET DEBUG_RX DEBUG_TX HFK_AUXON HFK_AUXOP HFK_AUXIP D Section Date Designer 03/06 2003 Sign & Name KN KIM Checked 03/06 2003 DH YUN Approved 03/06 2003 JS KEE MODEL DRAWING LG Electronics Inc. NAME G5400(toshiba) Sheet/ Sheets 6/6 IO/SIM/IRDA DRAWING NO. V1.3 5 LG Electronics Inc. - 100 - 9. PCB LAYOUT 9. PCB LAYOUT - 101 - 9. PCB LAYOUT 9. PCB LAYOUT - 102 -