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Chart of Troubleshooting  

Содержание Studio 5.0 K

Страница 1: ...BLU Studio 5 0 K Service Manual...

Страница 2: ...GSM General Specification...

Страница 3: ...sassembling charger Don t use as you pleases after change other material than replacement registered on SEC System Otherwise engineer in charge isn t charged with problem that you don t keep this rule...

Страница 4: ...Product Function Camera and camcorder Music player FM BT WIFI Dual SIM Card T Flash Card G Sensor PS Sensor...

Страница 5: ...DISASSEMBLY AND ASSEMBLY SERVICE TOOLS Solder wire soldering paste Wrist grounding strap Antistatic gloves Metal tweezers Screw driver SRT 6 Plates...

Страница 6: ...DISASSEMBLY Open the battery cover Remove the 10 screws Take the middle housing out...

Страница 7: ...Chart of Troubleshooting...

Страница 8: ...B9 VTCXO_PMU U3 D C128 470nF VM0 AVDD28_VTCXO D1 Connect TSX XTAL GND to GND_AUXADC first than connect to main GND Close to each other and nearby X601...

Страница 9: ...4 SIM1_SCLK 4 SIM1_SIO 4 SIM2_SCLK 4 SIM2_SIO 4 CLK32K_BB G25 G26 T26 U23 K26 G10 A13 AB1 J26 V2 A23 V5 AB26 R2 U2 K3 U3 N1 AVDD33_USB AVDD18_USB DVDD18_MIPI DVSS18_MIPI DVDD18_CM DVDD18_BPI DVDD28_B...

Страница 10: ...6 5 AD22 EA5 5 AC20 EA4 5 AF20 EA3 5 AF19 EA2 5 AC18 EA1 5 AF18 EA0 5 AE18 for DDR2 AF26 must NC AF26 EVREF 5 AD11 AC17 ECS0_B 5 AG21 ECS1_B 5 AE24 AD18 AG19 AG18 ECKE 5 AF25 EDQM0 5 AE12 EDQM1 5 AD12...

Страница 11: ...1K 100nF 3 PMIC_SRCLKENA A2 M1 SRCLKEN DLDO OUTPUT FCHR_ENB VM J13 VM_PMU C411 3 PMIC_SPI_SCK D9 SPI_CLK VRF18 H11 VRF18_PMU VEMC_3V3_PMU VBAT 3 5 PMIC_SPI_CS B7 SPI_CSN VIO18 L12 VIO18_PMU 22uF 3 PMI...

Страница 12: ...DQS2 U8 T1 VSSCA DQS2 U9 M1 VSSCA DQS3 G8 H1 VSSCA DQS3 G9 B9 VSSM DM0 N5 E1 VSSM DM1 L5 F2 VSS LP DDR2 DM2 T7 F5G1 VSS DM3 H7 L2 VSS VSS VREFCA K3 M8U1 VSS VREFDQ M9 V2 VSS VSS NC C2 V5 VSS NC C4 C3...

Страница 13: ...EINT_EAR 6 6 XMP3_R XMP3_L 6 XMICP 4 MICBIAS1 R621 1K 4 AU_VIN1_N C621 100nF C626 4 7uF C623 R622 C622 33pF 1 5K 100pF C624 33pF C625 100nF ACCDET R623 1K B621 75 100MHz C627 10uF R624 100R B622 75 10...

Страница 14: ...MT NC TVS TVS TVS V0 5 7 SPK1_P 7 SPK1_N 4 6 7 AU_HPR SPK_GND 6 MIC_P 6 MIC_N 4 VIBR_PMU 1 4 7 8 9 4 LED_KEYPAD VBAT 7 AUDIO_PAEN 4 SPK_P 2 2uF 4 SPK_N R19 R20 NC NC BLM18PG221SH1 B480B481 BLM18PG221S...

Страница 15: ...3 MIPI_TDN1 19 3 MIPI_TDP0 20 10R 3 MIPI_TDN0 21 22 Must add PD resisitor 3 23 26 47K 3 MIPI_TCP MIPI_TCN 24 25 27 C831 C830 1uF 1uF VSIM2_PMU 4 3 GND VCC 4 2 VPP SIM802 Sim Card Con RST 5 SRST2 4 4 S...

Страница 16: ...26 27 28 CAM901 1 2 3 4 5 6 7 8 9 1011 1213 1415 1617 18 1920 VIO18_PMU VIO18_PMU U920 VIO28_PMU R920 NC B1 VDD RSTN D4 C4 VID TRG C3 C931 C2 TST1 SCL SK A3 SCL_1 3 8 9 NC C932 B3 RSV SDA SI A4 SDA_1...

Страница 17: ..._QN B20 WB_TX_IP B19 WB_TX_IN A19 WB_TX_QP A18 WB_TX_QN B18 CONN_WB_CTRL0 F19 CONN_WB_CTRL1 G19 CONN_WB_CTRL2 F20 CONN_WB_CTRL3 G18 CONN_WB_CTRL4 E20 CONN_WB_CTRL5 B23 CONN_SCLK G13 CONN_SDATA F14 CON...

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