Operating Instructions
Page 26
... processing with programmable gain, turn-on time, and muting; Many functions monitored and reported through real-time and interrupt status signals - Supports and orchestrates soft resets - default functions support the two sets of the MSM device to computers as a camcorder or for controlled poweron sequencing, including the MSM device...
... processing with programmable gain, turn-on time, and muting; Many functions monitored and reported through real-time and interrupt status signals - Supports and orchestrates soft resets - default functions support the two sets of the MSM device to computers as a camcorder or for controlled poweron sequencing, including the MSM device...
Operating Instructions
Page 49
... GPIO_87 Name UART3_RX UART3_TX Note Data_Rx Data_Tx [Table 1.5] UART Interface Copyright © 2007 LG Electronics. USIM Interface SIM interface scheme is shown in Figure. TECHNICAL BRIEF MSM7200 USIM CLK USIM Reset USIM Data PM7540 VREG_UIM 2.85V USIM CLK USIM Reset USIM Data USIM [Figure1.16] SIM Interface 3.11.2.2. All right reserved. LGE Internal...
... GPIO_87 Name UART3_RX UART3_TX Note Data_Rx Data_Tx [Table 1.5] UART Interface Copyright © 2007 LG Electronics. USIM Interface SIM interface scheme is shown in Figure. TECHNICAL BRIEF MSM7200 USIM CLK USIM Reset USIM Data PM7540 VREG_UIM 2.85V USIM CLK USIM Reset USIM Data USIM [Figure1.16] SIM Interface 3.11.2.2. All right reserved. LGE Internal...
Operating Instructions
Page 58
.... No Name Port Note 1 GND GND GND 2 CAM_PCLK I Master Clock(45.152M) 3 GND GND GND 4 GND GND GND 5 M_CAM_RESET_N I Camera reset signal 6 GND GND GND 7 NC 8 I2C_SDA O I2C Data 9 I2C_SCL O I2C Clock 10 NC 11 NC 12 GND GND GND 13 M_CAM_PWDN I Camera...Board to camera module and receive 49.152MHz pixel clock (15fps), vertical sync signal, horizontal sync signal, reset signal and 8bits data from MSM7200. Copyright © 2007 LG Electronics. Inc. Its interface is controlled by I2C port from camera module. 3. Only for training and service...
.... No Name Port Note 1 GND GND GND 2 CAM_PCLK I Master Clock(45.152M) 3 GND GND GND 4 GND GND GND 5 M_CAM_RESET_N I Camera reset signal 6 GND GND GND 7 NC 8 I2C_SDA O I2C Data 9 I2C_SCL O I2C Clock 10 NC 11 NC 12 GND GND GND 13 M_CAM_PWDN I Camera...Board to camera module and receive 49.152MHz pixel clock (15fps), vertical sync signal, horizontal sync signal, reset signal and 8bits data from MSM7200. Copyright © 2007 LG Electronics. Inc. Its interface is controlled by I2C port from camera module. 3. Only for training and service...
Operating Instructions
Page 59
... LCD FPCB with 20pin Board to camera module and receive 12.288MHz pixel clock (15fps), vertical sync signal, horizontal sync signal, reset signal and 8bits data from MSM7200. The camera module is dedicated camera interface port in MSM7200. LGE Internal Use Only The camera...Data Data Data Data Data Data Vertical Synch Horizontal Sync GND I2C Clock I2C Clock Camera reset signal Camera I/O Power Camera I/O Power [Table 1.12] Interface of VGA Camera Module Copyright © 2007 LG Electronics. All right reserved. Its interface is controlled by I2C port from camera module. ...
... LCD FPCB with 20pin Board to camera module and receive 12.288MHz pixel clock (15fps), vertical sync signal, horizontal sync signal, reset signal and 8bits data from MSM7200. The camera module is dedicated camera interface port in MSM7200. LGE Internal Use Only The camera...Data Data Data Data Data Data Vertical Synch Horizontal Sync GND I2C Clock I2C Clock Camera reset signal Camera I/O Power Camera I/O Power [Table 1.12] Interface of VGA Camera Module Copyright © 2007 LG Electronics. All right reserved. Its interface is controlled by I2C port from camera module. ...
Operating Instructions
Page 61
... training and service purposes - 63 - Display mode(Main LCD) : Normally Black, Transmissive VA mode 265K colors - LCD POWER Vci(2.6) VccIO(1.8) RESET FLM(VSYNC) LCD BLIGHT LED(AN) LED(CA) LDO LCD PWR LCD_PWR_ON Charge Pump BL PWR BL_PWR_ON [Figure1.28] LCD Module Block Diagram Copyright... © 2007 LG Electronics. LCD Module Interface - This LCD Module has a 2.8 inch diagonally measured active display area with 240(RGB)X320 resolution. All right reserved...
... training and service purposes - 63 - Display mode(Main LCD) : Normally Black, Transmissive VA mode 265K colors - LCD POWER Vci(2.6) VccIO(1.8) RESET FLM(VSYNC) LCD BLIGHT LED(AN) LED(CA) LDO LCD PWR LCD_PWR_ON Charge Pump BL PWR BL_PWR_ON [Figure1.28] LCD Module Block Diagram Copyright... © 2007 LG Electronics. LCD Module Interface - This LCD Module has a 2.8 inch diagonally measured active display area with 240(RGB)X320 resolution. All right reserved...
Operating Instructions
Page 107
YES NO Check the Key Dome VMSMC1_1.2V, VMSMC2_1.2V, VMSMP_2.6V, VMSME_1.8V, VTCXO_2.85V, VMSMA_2.6V power up and system reset assert to MSM -> Phone booting and PS_HOLD(D311) assert to low when key press? Battery YES D119 high to PMIC Start Battery voltage. Inc. All ....768Khz YES Check an U100 SMT status by X-ray Exchange U100 or Change the Main board And Retest NO Check the TXCO Copyright © 2007 LG Electronics. LGE Internal Use Only 4. TROUBLE SHOOTING 4.10 Power ON Troubleshooting Power On sequence of KS20 is : PWR key press(Key FPCB) -> KPDPWR_ON go to...
YES NO Check the Key Dome VMSMC1_1.2V, VMSMC2_1.2V, VMSMP_2.6V, VMSME_1.8V, VTCXO_2.85V, VMSMA_2.6V power up and system reset assert to MSM -> Phone booting and PS_HOLD(D311) assert to low when key press? Battery YES D119 high to PMIC Start Battery voltage. Inc. All ....768Khz YES Check an U100 SMT status by X-ray Exchange U100 or Change the Main board And Retest NO Check the TXCO Copyright © 2007 LG Electronics. LGE Internal Use Only 4. TROUBLE SHOOTING 4.10 Power ON Troubleshooting Power On sequence of KS20 is : PWR key press(Key FPCB) -> KPDPWR_ON go to...
Operating Instructions
Page 134
... multi downloading up to the handset. Diag Setting →) 2. LGMDP is installed. USB Switching → "LG Composite -DUN, DIAG". 4. Press "2676625720#" in the phone dialer application to handset. Reset KS20 LGE Internal Use Only - 136 - Copyright © 2007 LG Electronics. Port Setting → 1. 5. Diag Setting → 1. DOWNLOAD 5.1 KS20 DOWNLOAD 5.1.1 Introduction LGMDP is used...
... multi downloading up to the handset. Diag Setting →) 2. LGMDP is installed. USB Switching → "LG Composite -DUN, DIAG". 4. Press "2676625720#" in the phone dialer application to handset. Reset KS20 LGE Internal Use Only - 136 - Copyright © 2007 LG Electronics. Port Setting → 1. 5. Diag Setting → 1. DOWNLOAD 5.1 KS20 DOWNLOAD 5.1.1 Introduction LGMDP is used...
Operating Instructions
Page 137
...: Backup the NV data and restore the backed up NV data automatically. 1) 2) 3) 4) 6) 5) 7) 4) Reset database & Contents: User related data including the setting data on the Browse... All right reserved. Copyright © 2007 LG Electronics. Please note that all image files are placed. User data stated above are erased. DOWNLOAD... located in the handset. If you started downloading new images, check the option. button to select image files to reset all directory paths of the default image path, select Browse... Only calibration data is kept when NV backup/restore is...
...: Backup the NV data and restore the backed up NV data automatically. 1) 2) 3) 4) 6) 5) 7) 4) Reset database & Contents: User related data including the setting data on the Browse... All right reserved. Copyright © 2007 LG Electronics. Please note that all image files are placed. User data stated above are erased. DOWNLOAD... located in the handset. If you started downloading new images, check the option. button to select image files to reset all directory paths of the default image path, select Browse... Only calibration data is kept when NV backup/restore is...
Operating Instructions
Page 168
Inc. Copyright © 2007 LG Electronics. All right reserved. 9. PCB LAYOUT LD400 No Camera Flash LED X400 No Bluetooth/FM Function U304(PMIC) No Power On No USB/USIM Function ANT400 Low Bluetooth Tx Power Low Bluetooth Rx Sensitivity X300(32.768kHz) RTC Reset U303 No USB Function U301 No UART Function No...
Inc. Copyright © 2007 LG Electronics. All right reserved. 9. PCB LAYOUT LD400 No Camera Flash LED X400 No Bluetooth/FM Function U304(PMIC) No Power On No USB/USIM Function ANT400 Low Bluetooth Tx Power Low Bluetooth Rx Sensitivity X300(32.768kHz) RTC Reset U303 No USB Function U301 No UART Function No...