Service Manual
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Supports lithium-ion main batteries - Supports coin cell backup battery (including charging) - Charger ...MOSFET - Supports unregulated (closed-loop) external charger supplies and USB supplies as input power sources - Control drivers for training and service purposes Automated recovery from a common bandgap reference - Inc. 3. MOSFET is optional... current, and power control loops - close tracking LGE Internal Use Only - 22 - Copyright © 2008 LG Electronics. Valid external supply attachment and removal detection - VDD collapse protection - One boost (step-up) switched-mode...
Supports lithium-ion main batteries - Supports coin cell backup battery (including charging) - Charger ...MOSFET - Supports unregulated (closed-loop) external charger supplies and USB supplies as input power sources - Control drivers for training and service purposes Automated recovery from a common bandgap reference - Inc. 3. MOSFET is optional... current, and power control loops - close tracking LGE Internal Use Only - 22 - Copyright © 2008 LG Electronics. Valid external supply attachment and removal detection - VDD collapse protection - One boost (step-up) switched-mode...
Service Manual
Page 22
... - 84-pin BCCS with a large center slug for full-speed (12 Mb/s) and low speed (1.5 Mb/s) interfacing of the ESM device to computers as a USB peripheral, or connecting...driver programmable from 8 internal and up and synchronize, deglitch, and buffer the TCXO signal - USB-OTG transceiver for electrical ground, mechanical stability, and thermal relief Copyright © 2008 LG...crystal and on circuits, analog multiplexer inputs, an LED driver, and a reference voltage buffer. ■ Highly integrated functionality in 100 mV increments - TECHNICAL BRIEF ■ Integrated handset-level ...
... - 84-pin BCCS with a large center slug for full-speed (12 Mb/s) and low speed (1.5 Mb/s) interfacing of the ESM device to computers as a USB peripheral, or connecting...driver programmable from 8 internal and up and synchronize, deglitch, and buffer the TCXO signal - USB-OTG transceiver for electrical ground, mechanical stability, and thermal relief Copyright © 2008 LG...crystal and on circuits, analog multiplexer inputs, an LED driver, and a reference voltage buffer. ■ Highly integrated functionality in 100 mV increments - TECHNICAL BRIEF ■ Integrated handset-level ...
Service Manual
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... dots which are arranged in vertical stripes. * Features - Inc. LCD Module Block Diagram LGE Internal Use Only - 54 - Copyright © 2008 LG Electronics. Display mode(Main LCD) : Normally Black, Transmissive VA mode 265K colors - All right reserved. Only for training and service purposes TECHNICAL BRIEF ... MMP_LCD_ ADS LCD 3.0î TFT(WQVGA) MMP_LCD_DATA[0:15] Figure. each pixel is a Color TFT Main supplied by SHARP. LCD Driver IC : LS030B3UX01(Magnachip) - This LCD Module has a 3.0 inch diagonally measured active display area with 240(RGB)X400 resolution.
... dots which are arranged in vertical stripes. * Features - Inc. LCD Module Block Diagram LGE Internal Use Only - 54 - Copyright © 2008 LG Electronics. Display mode(Main LCD) : Normally Black, Transmissive VA mode 265K colors - All right reserved. Only for training and service purposes TECHNICAL BRIEF ... MMP_LCD_ ADS LCD 3.0î TFT(WQVGA) MMP_LCD_DATA[0:15] Figure. each pixel is a Color TFT Main supplied by SHARP. LCD Driver IC : LS030B3UX01(Magnachip) - This LCD Module has a 3.0 inch diagonally measured active display area with 240(RGB)X400 resolution.
Service Manual
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...7K R704 TOUCH_I2C_SDA TOUCH_I2C_SCL EVLC14S02050 EVLC14S02050 EVLC14S02050 EVLC14S02050 TOUCH_PENIRQ_N CAM_MODE2_N USIM_CLK USIM_RST_N USIM_DATA TOUCH_I2C_SCL TOUCH_I2C_SDA VA709 VA710 VA711 VA712 Copyright © 2008 LG Electronics. Inc. Touch Screen interface scheme is controlled by I2C port from ESM6270. F7 GPIO39 F14 GPIO64 F4 UART2_RFR_N_GPIO91 TP200 G6 ...3.12 Touch Screen Interface The TSC2007 device has a 12-bit analog-to-digital resistive touch screen converter including drivers and the control logic to measure touch pressure. The TSC2007 device is shown in Figure.
...7K R704 TOUCH_I2C_SDA TOUCH_I2C_SCL EVLC14S02050 EVLC14S02050 EVLC14S02050 EVLC14S02050 TOUCH_PENIRQ_N CAM_MODE2_N USIM_CLK USIM_RST_N USIM_DATA TOUCH_I2C_SCL TOUCH_I2C_SDA VA709 VA710 VA711 VA712 Copyright © 2008 LG Electronics. Inc. Touch Screen interface scheme is controlled by I2C port from ESM6270. F7 GPIO39 F14 GPIO64 F4 UART2_RFR_N_GPIO91 TP200 G6 ...3.12 Touch Screen Interface The TSC2007 device has a 12-bit analog-to-digital resistive touch screen converter including drivers and the control logic to measure touch pressure. The TSC2007 device is shown in Figure.
Service Manual
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... Key Side Key FPCB DC/DC CONVERTOR LCD LDO IC LDO LCD Backlight Charge Pump IC Touch Screen Driver IC MicroSD Select ESM and MMP IC LGE Internal Use Only - 76 - Copyright © 2008 LG Electronics. 3. Inc. All right reserved. TECHNICAL BRIEF 3.14.1.1 Main Top Side U103 U504 U506 U503 U507 U304...
... Key Side Key FPCB DC/DC CONVERTOR LCD LDO IC LDO LCD Backlight Charge Pump IC Touch Screen Driver IC MicroSD Select ESM and MMP IC LGE Internal Use Only - 76 - Copyright © 2008 LG Electronics. 3. Inc. All right reserved. TECHNICAL BRIEF 3.14.1.1 Main Top Side U103 U504 U506 U503 U507 U304...
Service Manual
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... ANT PAD Reference CN701 SW600 U606 U603 U605 CN600 CN601 CN300 U701 U200 U302 X300 U100 J400 Description Touch FPCB Connector Mode Switch Linear Motor Driver IC Linear Motor Control IC 5M CAM FPCB Connector Strobe Flash Connector LCD Connector DC-DC Converter IC ESM6270 Modem IC ZR3453 DSP IC 27Mhz... TCXO PAM IC for training and service purposes - 77 - Only for GSM Antenna Switching Module Main Intenna Connection PAD RF Switch MIC Copyright © 2008 LG Electronics. Inc. All right reserved.
... ANT PAD Reference CN701 SW600 U606 U603 U605 CN600 CN601 CN300 U701 U200 U302 X300 U100 J400 Description Touch FPCB Connector Mode Switch Linear Motor Driver IC Linear Motor Control IC 5M CAM FPCB Connector Strobe Flash Connector LCD Connector DC-DC Converter IC ESM6270 Modem IC ZR3453 DSP IC 27Mhz... TCXO PAM IC for training and service purposes - 77 - Only for GSM Antenna Switching Module Main Intenna Connection PAD RF Switch MIC Copyright © 2008 LG Electronics. Inc. All right reserved.
Service Manual
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...reserved. Inc. Only for Wheel Switch Detection Main-Sub B-to-B Connector Backup Battery LGE Internal Use Only - 78 - Copyright © 2008 LG Electronics. TECHNICAL BRIEF 3.14.1.3 Sub PCB BT PAD MIC900 U903 U900 U901 U902 SPEAKER U904 U800 S800 M800 BAT900 CN801 Reference BT PAD MIC900... U900 U901 U800 M800 U902 Description Bluetooth Antenna PAD CAM MIC 5MP Camera Power IC Hall IC for Camera Cover Detection Bluetooth Driver IC Headset Hook Switch IC Reference SPEAKER S800 U903 U904 CN801 BAT900 Description Module Speaker T-Flash Connector Hall IC for training and service...
...reserved. Inc. Only for Wheel Switch Detection Main-Sub B-to-B Connector Backup Battery LGE Internal Use Only - 78 - Copyright © 2008 LG Electronics. TECHNICAL BRIEF 3.14.1.3 Sub PCB BT PAD MIC900 U903 U900 U901 U902 SPEAKER U904 U800 S800 M800 BAT900 CN801 Reference BT PAD MIC900... U900 U901 U800 M800 U902 Description Bluetooth Antenna PAD CAM MIC 5MP Camera Power IC Hall IC for Camera Cover Detection Bluetooth Driver IC Headset Hook Switch IC Reference SPEAKER S800 U903 U904 CN801 BAT900 Description Module Speaker T-Flash Connector Hall IC for training and service...
Service Manual
Page 126
...; Automatically run the LGMDP application. Inc. 5. Click on Top Check if LGMDP always appears at the same time. 5.2 Downloading Procedure • Connect the phone to download images from the Preferences of the file menu the way you want. All right reserved. Only for the beginner to upload executable images... Preferences. ➢ Play a success sound It will automatically select Select Port button to the handset. LGMDP supports Windows 2000/XP where the LG (Ver 4.6 or later) USB modem driver is a download tool with capabilities to upload image files to download new image file.
...; Automatically run the LGMDP application. Inc. 5. Click on Top Check if LGMDP always appears at the same time. 5.2 Downloading Procedure • Connect the phone to download images from the Preferences of the file menu the way you want. All right reserved. Only for the beginner to upload executable images... Preferences. ➢ Play a success sound It will automatically select Select Port button to the handset. LGMDP supports Windows 2000/XP where the LG (Ver 4.6 or later) USB modem driver is a download tool with capabilities to upload image files to download new image file.
Service Manual
Page 157
... 100K U606 TPA6205A1DRBR 1 _SHUTDOWN VDD 6 2 BYPASS 8 VO- 3 IN+ 5 VO+ 4 IN- 7 GND 9 PGND MOTORMOTOR+ R619 100K E C623 0.1u C624 2200p LINEAR MOTOR DRIVER ( AUDIO AMP ) VREG_MSMP_2.7V F OUT613 OUT606 JTAG_PS_HOLD OUT623 OUT607 RESET_IN_N OUT615 OUT624 JTAG_TDO OUT616 OUT609 JTAG_RTCK OUT617 OUT610 CN602 JTAG_TCK OUT618 OUT622 CTS JTAG_TMS OUT619...OJ601 OJ602 OJ603 OJ604 H UART_TXD TP600 TP601 UART_RXD TP602 PM_ON_SW_N R626 TP603 VBATT TP604 0 1608 FOR NEST JIG AXK740327G MAIN - Inc. 7. Copyright © 2008 LG Electronics. All right reserved.
... 100K U606 TPA6205A1DRBR 1 _SHUTDOWN VDD 6 2 BYPASS 8 VO- 3 IN+ 5 VO+ 4 IN- 7 GND 9 PGND MOTORMOTOR+ R619 100K E C623 0.1u C624 2200p LINEAR MOTOR DRIVER ( AUDIO AMP ) VREG_MSMP_2.7V F OUT613 OUT606 JTAG_PS_HOLD OUT623 OUT607 RESET_IN_N OUT615 OUT624 JTAG_TDO OUT616 OUT609 JTAG_RTCK OUT617 OUT610 CN602 JTAG_TCK OUT618 OUT622 CTS JTAG_TMS OUT619...OJ601 OJ602 OJ603 OJ604 H UART_TXD TP600 TP601 UART_RXD TP602 PM_ON_SW_N R626 TP603 VBATT TP604 0 1608 FOR NEST JIG AXK740327G MAIN - Inc. 7. Copyright © 2008 LG Electronics. All right reserved.
Service Manual
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... BGND PGND1 PGND2 GND1 GND2 C708 C707 C706 C705 10 13 7 3 6 F F G G H H 1 2 3 4 5 6 7 8 9 10 11 12 Copyright © 2008 LG Electronics. 7. TOUCH_I2C_SDA TOUCH_I2C_SCL EVLC14S02050 EVLC14S02050 EVLC14S02050 EVLC14S02050 VA709 VA710 VA711 VA712 C TOUCH SCREEN DRIVER IC Touch Driver IC change : TSC2003 -> TSC2007 5 6 7 8 9 10 VREG_MSMP_2.7V R705 51K R706 51K CN700 1 2 3 4 5 R707 470 R708 470 R709 470...
... BGND PGND1 PGND2 GND1 GND2 C708 C707 C706 C705 10 13 7 3 6 F F G G H H 1 2 3 4 5 6 7 8 9 10 11 12 Copyright © 2008 LG Electronics. 7. TOUCH_I2C_SDA TOUCH_I2C_SCL EVLC14S02050 EVLC14S02050 EVLC14S02050 EVLC14S02050 VA709 VA710 VA711 VA712 C TOUCH SCREEN DRIVER IC Touch Driver IC change : TSC2003 -> TSC2007 5 6 7 8 9 10 VREG_MSMP_2.7V R705 51K R706 51K CN700 1 2 3 4 5 R707 470 R708 470 R709 470...
Service Manual
Page 198
... ,16 PIN,R/TP ,Quad Analog switch, Pb Free EUSY0333001 SON1612 ,6 PIN,R/TP ,3.3V, 150mA LDO Pb-Free, Active High EUSY0303901 QFN,130mW Capless Stereo Headphone Driver ,16 PIN,R/TP ,Capless hp amp EUSY0333701 TLLGA ,8 PIN,R/TP ,OVP EUSY0175301 MICROPAK ,6 PIN,R/TP ,SPDT ANALOG SWITCH / 2:1 MUX/DEMUX, Pb Free EUSY0338301 uMLP ,10..., 1005 SEVY0000702 14 V,10% ,SMD , SEVY0001001 14 V, ,SMD ,50pF, 1005 SEVY0001001 14 V, ,SMD ,50pF, 1005 SEVY0001001 14 V, ,SMD ,50pF, 1005 Color Remark Copyright © 2008 LG Electronics. 11.
... ,16 PIN,R/TP ,Quad Analog switch, Pb Free EUSY0333001 SON1612 ,6 PIN,R/TP ,3.3V, 150mA LDO Pb-Free, Active High EUSY0303901 QFN,130mW Capless Stereo Headphone Driver ,16 PIN,R/TP ,Capless hp amp EUSY0333701 TLLGA ,8 PIN,R/TP ,OVP EUSY0175301 MICROPAK ,6 PIN,R/TP ,SPDT ANALOG SWITCH / 2:1 MUX/DEMUX, Pb Free EUSY0338301 uMLP ,10..., 1005 SEVY0000702 14 V,10% ,SMD , SEVY0001001 14 V, ,SMD ,50pF, 1005 SEVY0001001 14 V, ,SMD ,50pF, 1005 SEVY0001001 14 V, ,SMD ,50pF, 1005 Color Remark Copyright © 2008 LG Electronics. 11.