联想AL910-AL910C原理图联想手机全型号维修图纸AL910_MB_WSCH_V1 01_150318

SCALE:SHEET: OF REVISION RECORD DATE:APPROVED:LTRECO NO: 654321 DRAWING NO: D C B A TITLE: COMPANY: RELEASED:DATED: DATED:QUALITY CONTROL: CHECKED:DATED: DATED:DRAWN: D C B A CODE:SIZE:REV: 171 V1.0D 01_BLOCK_DIAGRAM HQ 9/22/14 GUWEINA C / 47 / uF / 0805 can be replaced by 2pcs C / 22 / uF / 0603 电容靠近BB管脚摆放-jojo DVDD12_EMI必须满足1.14V1.3V-jojo AVDD18_MIPIRX0 and AVDD18_MIPIRX1 power ball must be powered by 1.8V-jojo USB 3.3V电源上要加1UF电容-jojo USB 1.8V电源上要加去耦电容-jojo FSOURCE_P(EFUSE) (1)FSOURCE_P EFUSE power(VEFUSE) should be only for EFUSE usage(not share with other application) (2)W/I EFUSE program, VEFUSE need 1uF bypass cap (pls refer to LDO output voltage/current table) (3)W/O EFUSE program, VEFUSE bypass cap should be NC. high speed high speed SDIO3.0 for MT6630 :high speed general use low power use PINE3先到电容GND再一起下主地 close to ball FRONT CAM REAR CAM 22UF 47UF 47UF C154 close to DVDD18_MC0 and keep trace length 150mils C153 close to DVDD28_MC1 and keep trace length 1.3V SN2145BEN1.4V AW8155AEN1.3V EN1.3VAW8155A EN1.4VSN2145B EN1.3VAW8155F MIC - Main Earphone MICPHONE RECEIVER close to BB close to connector connect to Audio Jack GND AUDIO PA MIC - Sub close to BBclose to MIC close to BB close to MIC close to MIC 电容tie together然后单点下地 电容tie together然后单点下地 电容tie together然后单点下地 differential,GND around ALL GND Tie together and single via to GND plane 25mil 25mil 25mil 25mil 25mil close to ICclose to connector As for R806/R807/C803/C807 value, please refer to MT6322/6323 design noitce (AC couple audio design note) EAR_JACK 1.8V 兼容外部bias方式 兼容外部bias方式 兼容外部bias方式 降低POP noise BOM用AW8155A 断开FM断头线 BOM改15nF D713 BOM用3.3V TVS HQ11510023000 贴二合一TVS 贴二合一TVS 内部BIAS方式 C722,C723 0R R710,R709,R711,R712,C732 NC 外部BIAS方式 C722,C723 1UF R710,R709,R711,R712,C732 mount 内部BIAS方式 C704,C705 0R R715,R713,R714,R716,C734 NC 外部BIAS方式 C704,C705 1UF R715,R713,R714,R716,C734 mount D701,D702 NC 内部BIAS方式 C709,C710 0R R701,R702 NC 外部BIAS方式 C709,C710 100nF R701,R702 mount fc=1/(2*pi*Cin*28.5K)=372HZ Cin=15nF 1.8V 联想美标 differential,GND around ALL GND Tie together and single via to GND plane 25mil 25mil 25mil 25mil 25mil 1.8V BOM用AW8155A BOM改15nF fc=1/(2*pi*Cin*28.5K)=372HZ Cin=15nF Earphone Detection CircuitEarphone Detection Circuit R703R734R724R725R703R734R724R725 Low Cost Mode Traditional Mode (ACC) NCNC47KNC Mode 470K47KNC0R Low Cost Mode Traditional Mode (ACC) NCNC47KNC Mode 470K47KNC0R 470K 47K C715 0R 4.7UF C715 0R 4.7UF AUDIO PA(内置兼容外置) 预留后期调节音量，能和内部PA响度尽量一致 如果SPK离的较近，响度相互会覆盖，响度大小关系不大。 C715C0402_4.7UF_M B701 B0402-BK1005HM102-T B702 B0402-BK1005HM102-T C704C0201_1UF C705C0201_1UF C702 C0201_33PF_25V_J C703 C0201_33PF_25V_J C712 C0201_33PF_25V_J C713 C0201_33PF_25V_J C711 C0201_100PF_25V_J R701 R0201_1K R702 R0201_1. 5K R703 R0201_NC C706 C0201_33PF_25V_J C708 C0201_33PF_25V_J C707 C0201_100PF_25V_J B703 BLM18PG181SN1D B704 BLM18PG181SN1D C716 C0201_1NF C717 C0201_1NF C718 C0201_33PF_25V_J C719 C0201_33PF_25V_J C709C0201_100NF_6.3V_K C710C0201_100NF_6.3V_K C701 C0201_100PF_25V_J C714C0201_1UF J710 PAD_SPK/REC/MOT_2X1.2 J711 PAD_SPK/REC/MOT_2X1.2A C720 C0201_100PF_25V_J A1 INP A2 VDD A3 VOP B1 AGND B2 AGND B3 PGND C1 INN C2 CTRL C3 VON U702 AW8155FCRZ C727 C0402_NC C721C0201_33NF C728C0201_100NF_10V_K R706 R0201_100K C729C0402_4.7UF_M C722C0201_1UF C723 C0201_1UF C724 C0201_33PF_25V_J C725 C0201_33PF_25V_J C726 C0201_100PF_25V_J C730C0201_1UF C731 C0201_33NF R726R0201_33R R727 R0201_33R C735 C0201_33PF_25V_J C736 C0201_33PF_25V_J R729 R0201_0R L701 L0201_NC NC R724R0201_NC R725 R0201_NC B708 B0402-BK1005HM102-T B709 B0402-BK1005HM102-T D710ESD9P5.0ST5G R722 R0201_470R_J R723 R0201_470R_J D711 ESD9X5.0ST5G_NC D713ESD9X5. 0ST5G 3 R_AUDIO 2 MIC+ 4 DETECT 5 L_AUDIO 1 GND J705 JAF00-05184-0361 B705 B0402-BK1005HM102-T B706 B0402-BK1005HM102-T D709 ESD9B5V- 2/ TR D712 ESD9B5V- 2/ TR R707 R0402_0R R708 R0402_0R B707B0402-BK1005HM102-T 1 + 2 - U701 SOM4013SL-G423-RC-HS R709 R0201_1. 5K R710 R0201_1K R711 R0201_1. 5K R712 R0201_1K C732 C0402_4. 7UF_M R713 R0201_1. 5K R714 R0201_1. 5K R715 R0201_1K R716 R0201_1K R717 R0402_0R R718 R0402_0R C733 C0201_1UF C734 C0402_4. 7UF_M R719 R0201_NC B710 BLM18PG181SN1D D714ESD9P5.0ST5G_NC R728R0201_0R R720R0402_0R 1 2 3 D715 ESD9NS5V-3/TR 1 2 3 D716 ESD9NS5V-3/TR 1 2 3 D717 ESD9NS5V-3/TR 1 2 3 D718 ESD9NS5V-3/TR B712 BLM18PG181SN1D B713 BLM18PG181SN1D C746 C0201_1NF C747 C0201_1NF C748 C0201_33PF_25V_J C750 C0201_33PF_25V_J C749 C0201_100PF_25V_J A1 INP A2 VDD A3 VOP B1 AGND B2 AGND B3 PGND C1 INN C2 CTRL C3 VON U703 AW8155FCRZ C743 C0402_NC C742C0201_33NF C744C0201_100NF_10V_K R741 R0201_100K C745 C0402_4.7UF_M C740 C0201_33NF 1 2 3 D719 ESD9NS5V-3/TR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1516 17 J706 FH26-15S-0.3SHW(05) C741 C0201_NC NC B711 B0402-BK1005HM102-T R734R0201_47K R735R0201_0R R736R0201_0R 5AU_VIN0_N 5AU_VIN0_P 5,7 ACCDET 5AU_HSN 5AU_HSP 5 AU_VIN1_N 5AU_VIN1_P 7 HP_MIC 3GPIO68_AUDIO_PA_EN 5AU_VIN2_N 5AU_VIN2_P 5,7AU_HPL 2, 4, 5, 7, 8, 9, 11, 14, 15 VBAT 5MI CBI AS1 7 HP_MIC 5,7AU_HPR 5,7 AU_HPL 12 FM_RX_N 3EINT_EAR 1,2,3,4,5,6,8,11,13,14 VIO18_PMU 5,7 MICBIAS0 5,7 MICBIAS0 12 FM_ANT 5POLE4_J 3GPIO67_AUDIO_PA_EN2 5,7AU_HPR 2, 4, 5, 7, 8, 9, 11, 14, 15 VBAT 7 SPKP_L 7 SPKN_L 7 SPKP_R 7 SPKN_R 7 MIC0_P 7 MIC0_N 7MIC0_P 7 MIC0_N 4VIBR_PMU 5AU_SPK1P 5AU_SPK1N 7SPKP_R 7 SPKN_R SPKP_R SPKP_R SPKN_R SPKN_R 7 SPKP_L 7SPKN_L SPKP_L SPKP_L SPKN_L SPKN_L 5,7 ACCDET SCALE:SHEET: OF REVISION RECORD DATE:APPROVED:LTRECO NO: 654321 DRAWING NO: D C B A TITLE: COMPANY: RELEASED:DATED: DATED:QUALITY CONTROL: CHECKED:DATED: DATED:DRAWN: D C B A CODE:SIZE:REV: 178 V1.0D 01_BLOCK_DIAGRAM HQ 9/22/14 GUWEINA LED Driver =1.4V 14 LED LCD INTERFACE CTP COF 1.8V 1.8V 1.8V 1.8V 2.8V 7S 2P LCD +/-5V Driver 驱动先打开P，后打开N 0.3mm 0.3mm 0.3mm 0.5mm 0.2mm 4.7uH 1.6A 250mR TPS65132A0YFFR I2C地址: 0X3E (Write:0 x7C, Read:0 x7D) 8:RESET 6:PWM 12:VSP 30: GND 27:GND 9:ID 21:GND 16: DATA_3P 24:GND 13:VSN 11:OTP 7:TE 3:LED_C1 14:GND 5:NC 10:IOVCC 18:GND 15: GND 4:LED_C2 17:DATA_3N 19:DATA_2P 20:DATA_2N 22:CLK_P 23:CLK_N 25:DATA_1P 26:DATA_1N 28:DATA_0P 29:DATA_0N 增加为实现分压功能 1: LED_A1 2:LED_A2 PIN 顺序和规格书反 1-15 ; 15-1 16-30 ; 30-16 2并7串联想客供料 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 1.8V 22UH NT50358CG/J I2C地址: 0X3E (Write:0 x7C, Read:0 x7D) ET5120A EN1.4V NT50358CG/JENP,ENN1.5V;I2C1.5V 5.4V/40mA -5.4V/40mA TPS65132ENP,ENN,I2C1.1V TPS65132B0YFFR 有漏电问题不要用 用A版本 only for low power 1 SW 2 GND 3 FB 6 VIN 5 OVP 4 SHDN U805 ET5120A L802 MPIT3012-220M-LF/NRH3012T220MN D807WSB5819W-2/TR R806 R0201_5. 1R_F R805 R0201_100K C809 C0603_10UF R808 R0201_NC 1 2 3 4 5 6 78 J801 BL509- 06G31- TAH1 R807 R0201_NC C817C0402_1UF C816 C0603_1UF_50V_K TP801TP_0. 8 TP802 TP_0. 8 TP803 TP_0. 8 TP804 TP_0. 8 TP805 TP_0. 8 TP806 TP_0. 8 C810 C0402_1UF R809 R0603_OR A1 ENN A2 OUTN A3 CFLY2 B1 ENP B2 SCL B3 PGND C1 VIN C2 SDA C3 CFLY1 D1 SW D2 AGND D3 REG E1 PGND E2 REG E3 OUTP U803 TPS65132B0YFFR C821 C0603_2.2UF_16V C818 C0402_4. 7UF_M C819 C0603_4. 7UF_10V C803C0603_4.7UF_10V C820 C0603_4. 7UF_10V L801 MPL2016S4R7MHT/LQM2MPN4R7MG0L C822 C0201_100NF_6. 3V_K C804 C0201_NC C805 C0201_NC C806 C0201_NC C807C0201_NC R801R0201_0R R810R0201_0R R811 R0201_0R R812R0201_0R R813 R0201_0R R817 R0201_0R R818 R0201_0R R819 R0201_0R R820R0201_0R R821 R0201_0R R822 R0201_0R 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1516 17 18 19 20 21 22 23 24 25 26 27 28 29 30 S1 S2 S3 S4 J802 AXE530124 C801 C0201_NC C802 C0201_NC D801 ESD9X5. 0ST5G_NC D803 ESD9X5. 0ST5G_NC D804 ESD9X5. 0ST5G_NC D805 ESD9X5. 0ST5G_NC D806 ESD9X5. 0ST5G_NC R802 R0402_0R 1 23 4 Z801 EXC14CE900U 1 23 4 Z802 EXC14CE900U 1 23 4 Z803 EXC14CE900U 1 23 4 Z804 EXC14CE900U 1 23 4 Z805 EXC14CE900U 8 LED_A 8 LED_K 3LCD_PWM 3,5,8SDA1 3,5,8SCL1 3GPIO_CTP_RSTB 3 EINT_CTP 4,11VIO28_PMU 2,4,5,7,8,9,11,14,15 VBAT 1, 2, 3, 4, 5, 6, 7, 8, 11, 13, 14 VI O18_PMU 8 VSP 8 VSN 3,5,8SCL1 3,5,8SDA1 3GPIO63_LCM_BIAS_EN 2,4,5,7,8,9,11,14,15 VBAT 3GPIO64_LCM_BIAS_EN1 GND GND GND 8 LED_A 3MIPI_TDP0 3 MIPI_TCP 3MIPI_TCN 3MIPI_TDP2 3MIPI_TDN2 3MIPI_TDP3 3MIPI_TDN3 3MIPI_TDN1 3MIPI_TDP1 8 VSP 8VSN 3 LCM_RST 3DSI_TE 8 LED_K 1,2,3,4,5,6,7,8,11,13,14 VIO18_PMU GND 2 LCD_ID GND GND 3MIPI_TDN0 SCALE:SHEET: OF REVISION RECORD DATE:APPROVED:LTRECO NO: 654321 DRAWING NO: D C B A TITLE: COMPANY: RELEASED:DATED: DATED:QUALITY CONTROL: CHECKED:DATED: DATED:DRAWN: D C B A CODE:SIZE:REV: 179 V1.0D 01_BLOCK_DIAGRAM HQ 9/22/14 GUWEINA Flash LED Driver Main CAMERA PWM 闪光灯正负极表层铺大片copper再打孔到内层 BOM改成SGM3785 闪光灯电流0.9A 手电筒灯耗流220mA GND PWDN SCL STROBE GND GND MDN1 MDP2 MDN2 MDN3 AVDD AF_VDD GND MDP0 MDP3 GND MDP1 GND rst MDN0 AGND SDA MCLK AF_GND DOVDD DVDD GND MCP MCN GND 前后CAM信号连接和规格书相反，为了和PCB对应 AVDD2.8V,DOVDD 1.8V,DVDD 1.2V,VAAM 2.8V,RESET低有效 1.2V 2.8V 1.8V 2.8V Rear camera (IMX219) I2C address: 0X10 (Write:0 x20, Read:0 x21 ) AF driver (DW9718S) I2C address: 0X0C (Write:0 x18, Read:0 x19) Rear camera (IMX219) I2C address: 0X10 (Write:0 x20, Read:0 x21 ) AF driver (DW9718S) I2C address: 0X0C (Write:0 x18, Read:0 x19) Sub Camera 1.8V 1.8V 1.8V AGND的R915先连到C914再一起下主地 单独下主地 NC NC IOVDD 1.8V DVDD 200W_1.8V AVDD_2.8V CMMCLK 接的GPIO CTP的电源挪给前摄的DVDD用 此料可满足联想标准HQ11210007000 EHP-C04/NT01A-P01/TR(YY) 1%精度 13M时用 1 16 2M兼容5M 100K100K 1uH PWM SGM3780ENF,ENM1.5V I(flash)=9000/RSETF*2 I(MOVIE)=7500/RSETM*2 18K PIP 兼容 2 3 4 5 6 7 8 9 10 11 12 13 14 15 17 18 19 20 21 22 23 24 25 26 27 28 29 30 T卡信号完全走到闪光灯VBAT下面，预留TVS防干扰。 R904 R0201_NC R905 R0201_NC C904 C0603_10UF C903 C0603_10UF C905 C0201_33PF_25V_J 6 LX 10 ENF 11 ENM 8 VOUT 9 VOUT 12 D1 14 D2 2 RSETF 1 RSETM 4 VIN 7 PGND 3 AGND 13 AGND 5 LX 15 GND U901 L901 LS_SPH252010L1R0MT R903 R0201_68K_F R906 R0201_20K D902 ESD9B5V- 2/ TR D903 ESD9B5V- 2/ TR C912C0201_1UF C913C0201_1UF C914 C0402_4. 7UF_M C915 C0402_4. 7UF_M R915 R0402_0R 1 23 4 Z906 EXC14CE900U 1 23 4 Z907 EXC14CE900U 1 23 4 Z908 EXC14CE900U R913R0201_0R C911 C0201_NC R914 R0402_0R C910 C0201_100NF_6. 3V_K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 1516 17 18 19 20 21 22 23 24 25 26 27 28 29 30 S1 S2 S3 S4 J902 AXE530124 1 23 4 Z904 EXC14CE900U 1 23 4 Z905 EXC14CE900U R916 R0201_0R R917 R0201_0R R918 R0201_0R R919 R0201_0R R920 R0201_0R R921 R0201_0R R922R0201_0R R923 R0201_0R R924 R0201_0R R925R0201_0R 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 J901 FH26-25S-0.3SHW(05) C909 C0201_NC C902 C0402_1UF C907 C0201_100NF_6. 3V_K 1 23 4 Z902 EXC14CE900U R907 R0201_0R R908 R0201_0R R909 R0201_0R R910 R0201_0R R911 R0201_0R R912 R0201_0R C906 C0402_1UF R902R0201_0R C908C0201_NC C901 C0201_NC D901 EHP- C04/ NT21A- P01/ TR C916C0201_NC SH901 ANNZO_SH_MT6625N/A SH902 ANNZO_SH_RF R926R0402_0R F1 FIDUCIAL_WITHPASTE F2 FIDUCIAL_WITHPASTE D909 EHP- C04/ NT21A- P01/ TR D904 ESD9B5V- 2/ TR 1 23 4 Z901 EXC14CE900U 1 23 4 Z903 EXC14CE900U R935 R0201_NC 1 OUT 2 GND 3 EN 4 IN U902 BU28TD2WNVX C926 C0402_1UF C927 C0402_1UF 1-2+ D910 ESD5651N- 2/ TR 3 GPIO_CMFLASHLED_EN 3 PWM0_TORCH_EN 2,4,5,7,8,9,11,14,15 VBAT GND GND GND GND GND GND 3MIPI_RDN1 3 MIPI_RDP1 3MIPI_RCN 3 MIPI_RCP 3MIPI_RDN0 3 MIPI_RDP0 3MIPI_RDN2 3 MIPI_RDP2 3MIPI_RDN3 3MIPI_RDP3 3,9 CMMCLK 3,9 SCL0 3,9 SDA0 GND GND GND 4 VCAM_AF_PMU 3,4,9 VCAM_IO_PMU 4,9 VCAMA_PMU 4 VCAMD_PMU 3,9 SDA0 3 CAM_RST1 3,9SCL0 3,9 CMMCLK 3 SUB_CAM_ID 3 CAM_PDN1 3 MIPI_RDP1_A 3 MIPI_RDN1_A 3 MIPI_RDN0_A 3 MIPI_RCP_A 3 MIPI_RCN_A 3 MIPI_RDP0_A 3,4,9 VCAM_IO_PMU 4,9 VCAMA_PMU 4 VGP1_PMU GND 3 CMMCLK1 9 VCAMA_OUT 2,4,5,7,8,9,11,14,15VBAT 2CAM_PWR_EN 9 VCAMA_OUT 3 GPIO_CAMERA_RESET 3 CAM_PDN0 SCALE:SHEET: OF REVISION RECORD DATE:APPROVED:LTRECO NO: 654321 DRAWING NO: D C B A TITLE: COMPANY: RELEASED:DATED: DATED:QUALITY CONTROL: CHECKED:DATED: DATED:DRAWN: D C B