LG KE600 Service Manual - Page 122

7. CIRCUIT DIAGRAM 1 2 3 4 5 6 6 7 7 8 9 10 11 12 VBAT A 2V85_IO2 C306 C357 4.7u 0.1u 1u C304 FB309 FB310 C310 C311 OUT301 OUT302 MIC2_P MIC2_N R301 0 R302 0 C301 27p C302 27p C305 C303 0.1u 0.1u C307 27p C308 27p 22p 22p A INTEL Memory(1GNor+256SDRAM, 1.8 I/O) D309 PG05DBTFC D310 PG05DBTFC R304 VMICN GND1 4 GND2 12 20 GND3 3 VDD1 16 VDD2 PGND 25 1000p 1.2K 2V72_IO U304 PF38F5570MMY0B0 TP304 11 23 C361 220n MONO_IN+ 22 C362 220n SNDOUT_L VMICP C309 C364 10u R305 1.2K 13CN302 15 TP301 A0 A1 A2 D1 C1 A0 B1 A1 B2 A2 M2 DQ0 L1 DQ1 K1 DQ2 L2 TP302 D0 D1 D2 SCL SCL MONO_IN- SNDOUT_R 17 A3 A2 A3 DQ3 M4 D3 R309 100K SDA TP303 10 SDA U301 15 MONO+ C317 C316 AMP_OUT_L C318 100u B 13 ID_ENB 2 VOC LM4946SQX MONO- 17 RHP3D1 19 0.068u 47p 47p 7 24 C324 C314 100u R366 R367 FB301 FB302 33 FB303 33 FB304 FB305 1 R306 2 100K 3 4 5 6 7 FB306 A4 B3 A4 DQ4 L3 D4 A5 A5 DQ5 D5 A6 A3 A6 DQ6 L4 D6 A7 A4 A7 DQ7 L5 D7 A8 G8 A8 DQ8 M5 D8 B A9 F8 A9 DQ9 L6 D9 A10 E8 A10 DQ10 M6 D10 G9 L7 I2CSPI_VDD RHP3D2 AMP_OUT_R FB307 8 REMOTE_ADC A11 F9 A11 DQ11 L8 D11 14 8 C312 220n 9 FB308 A12 E9 A12 DQ12 K9 D12 I2CSPI_SEL RIN AMP_IN_R 10 REMOTE_INT A13 D9 A13 DQ13 L9 D13 D301 PG05DBTFC D302 PG05DBTFC D303 PG05DBTFC D304 PG05DBTFC 9 LIN C313 6 LOUT 21 CBYPASS 18 LHP3D1 1 LHP3D2 5 11 A14 C9 A14 DQ14 M8 D14 C369 ROUT C365 C366 12 A15 B9 A15 DQ15 R312 NA D15 A16 A16 0.1u AMP_OUT_R 2V72_IO 1u 1u 14 C321 C322 16 A17 A18 B4 A17 B5 A18 _F_ADV D5 _F1_CE G3 TP305 ADVn CS_Flash1n A19 A5 A19 _F2_CE G2 TP306 CS_Flash2n C370 NA D305 PG05DBTFC D306 PG05DBTFC D307 PG05DBTFC C371 NA AMP_OUT_L 47p 47p 18 A20 F7 A20 _F3_CE H3 C323 0.068u C320 C358 R313 100K A21 E7 A21 B7 _F4_CE_A27 E6 K5 R314 22 R315 22 BFCLKI A22 A6 A22 F_CLK J5 R316 22 BFCLKO 220n 0.01u 2.2u HEADSET_DETECT A23 A7 A23 D_CLK H5 R317 22 SDCLKO 1V8_MEM A24 A8 A24 _D_CLK H7 TP307 SDCLKI AMP_IN_L B8 A25 _OE G7 RDn R318 C 2V72_IO R320 100K FM_INTn C326 L303 24p 100nH C368 NA D308 PG05DBTFC C327 C328 A26 J1 F_VPP D4 F_VCC1 _F_RST J9 F_WAIT _WE E2 _D_WE H6 _F_WP1 E1 TP308 R321 NA WAITn 1V8_MEM WRn WPn 15K R319 100K RESETn C 0.1u 0.1u D6 F_VCC2 _F_WP2 F1 R322 0 J4 F_VCC3 F_DPD B6 TP310 2V85_IO2 J6 E5 TP309 HOOK_DETECT F_VCC4 N_CLE D8 F_DPD C5 N_ALE D3 D_VCC1 H1 TP311 TP312 D7 D_VCC2 N_RY__BY U302 C329 0.01u 100p C332 25 23 2V85_IO2 VBAT C330 C331 0.1u 0.1u D_VCC3 D2 S_VCC J2 VCCQ1 J3 VCCQ2 G6 D_CKE D_BA0 G4 D_BA1 H4 _D_RAS F4 _D_CAS F3 TP313 TP314 TP315 TP316 TP317 CKE A13 A14 RASn CASn R328 0 R329 NA GPIO3 19 GPIO2 20 GPIO1 21 NC1 22 GND6 NC2 PGND 24 VCC 10 J7 VCCQ3 _D1_CS F2 TP318 CS_RAMn 9 1 R327 0 J8 E3 AMP_IN_L 8 1A 1B0 2 SNDOUT_L 1 18 VCCQ4 _D2_CS H9 D FM_MAIN AMP_IN_R 1S 7 6 2S 2A 1B1 3 2B0 2B1 4 R330 0 FM_L SNDOUT_R FM_R 2 GND1 3 FMIP 4 5 RF_GND FMIN U303 SI4701 VA 17 GND5 16 LOUT ROUT 15 14 FM_L FM_R C333 C334 0.1u 0.1u C2 C3 VSS1 C4 C6 VSS2 VSS3 D_DM0__S_LB H8 D_DM1__S_UB M7 D_UDQS D_LDQS M3 F6 R334 NA R335 NA BC0n BC1n D 5 GND GND2 GND4 VSS4 _S_CS1 R331 6 GND3 VD 13 C7 VSS5 S_CS2 H2 12 VIO 11 RCLK 10 SDIO 9 SCLK _RST _SEN 100K FSA2267L10X 2V72_IO C8 VSS6 K2 VSS7 C335 C336 K3 VSS8 DU1 A1 8 7 4.7u 22n K4 VSS9 K6 VSS10 DU2 A9 DU3 M1 2V72_IO R336 10K 2V72_IO K7 K8 VSS11 VSS12 M9 DU4 G1 RFU SIM CONNECTOR 2V85_SIM CLK32K U305 VCC A Y FM_RESETn SCL SDA R337 0 C337 220n GND C338 S E SI1305-E3 G SIM_ENn 0.1u MC74VHC1GT50DFT2 -> MC74VHC1GT50DF1G E Q301 D R339 4.7K R340 NA C339 0.1u SIM_IO J301 4 1 5 6 GND1 VPP VCC RST 2 3 10 IO CLK 7 GND5 GND2 9 GND4 GND3 8 SIM_RST SIM_CLK LCD BACKLIGHT & CAMERA FLASH LED DRIVER F C340 22p C341 22p Tflash Connector 2V9_TF VBAT 2V9_TF U307 BH29FB1WHFV G TF_PWR_EN R363 1 STBY NC 5 0 2 GND BGND 6 3 VIN VOUT 4 51K 51K 51K NA 51K C359 1u C360 2.2u R355 R354 R353 R352 R351 TFLASH_DAT2 TFLASH_DAT3 TFLASH_CMD R358 0 TFLASH_DETECT J302 1 DAT2 DAT1 8 2 DAT3 DAT0 7 3 CMD VSS 6 4 VDD CLK 5 9 11 10 GND1 GND3 12 GND2 GND4 C355 C356 TFLASH_DAT1 TFLASH_DAT0 TFLASH_CLK R359 470K NA 1u H VBAT C352 1u FLASH_EN LCD_BACKLIGHT R350 0 R362 0 R356 R357 100K 100K C346 1u C347 1u C348 1u C1+ 11 C1- 12 14 C2+ 15 C2- 2 C3+ 1 C3- 4 VIN 9 GND 17 PGND 3 VOUT_FL VOUT_BL 13 NC 8 16 EN_FLSH 10 EN_SET U306 5 ISINK1 ISINK2 6 7 ISINK3 AAT2807AIXN-4.5 C353 1u R343 62 R344 62 R346 62 R347 62 C354 1u FLASH_LED MLED MLED1 MLED2 MLED3 1 2 3 4 5 6 7 7 8 MIC F C342 C343 R364 0 MIC1_P R365 0 MIC1_N 27p 27p C344 0.1u C345 0.1u C349 C350 MIC301 1 2 OB4-15L42-C33L 27p 27p D311 PG05DBTFC D312 PG05DBTFC VMICN VMICP C351 1000p C367 10u R345 1.2K R348 1.2K G Engineer: D.H.SEO Drawn by: D.H.SEO R&D CHK: DOC CTRL CHK: MFG ENGR CHK: TITLE: H LG ELECTRONICS INC. Mobile Handsets R&D Center HW Group, Develpment Lab 4 GSM-NEO-MAIN-1.1 Size: A2 12 1 8 A Changed by: D.H.SEO 9 Date Changed: 2006.04.13 Time Changed: QA CHK: 5:01:55 pm REV: 10 11 Drawing Number: 12 Page: 3/6 LGMC - 123 -