Service Manual
Page 8
...Camcorder Voice Recording Speaker Phone mode Support Travel Adapter CDROM Stereo Headset Data Cable T-Flash (External Memory) Feature Alphanumeric Key : 12 Function Key : 14 Side Key : 4 Total No of Keys :30 Main : Internal Fixed Type 18 Pin 18pin, 4 Pole, Stereo Yes NAND Flash : 1Gbit SDRAM :...With Graphic EQ Yes Yes Yes Optional Yes Optional Yes Optional Copyright © 2008 LG Electronics. LGE Internal Use Only 2. All right reserved. PERFORMANCE Item Keypad ANT System connector Ear Phone Jack PC synchronization Memory Speech coding Data & Fax Vibrator Blue Tooth MIDI(for training...
...Camcorder Voice Recording Speaker Phone mode Support Travel Adapter CDROM Stereo Headset Data Cable T-Flash (External Memory) Feature Alphanumeric Key : 12 Function Key : 14 Side Key : 4 Total No of Keys :30 Main : Internal Fixed Type 18 Pin 18pin, 4 Pole, Stereo Yes NAND Flash : 1Gbit SDRAM :...With Graphic EQ Yes Yes Yes Optional Yes Optional Yes Optional Copyright © 2008 LG Electronics. LGE Internal Use Only 2. All right reserved. PERFORMANCE Item Keypad ANT System connector Ear Phone Jack PC synchronization Memory Speech coding Data & Fax Vibrator Blue Tooth MIDI(for training...
Service Manual
Page 22
... and a reference voltage buffer. ■ Highly integrated functionality in 100 mV increments - differential operation (drives external 8 Ω speakers ... that can be configured as keypad backlight, LCD backlight, camera flash, and general-purpose drivers - Supports the ESM device's interrupt processing... Several events continuously monitored for full-speed (12 Mb/s) and low speed (1.5 Mb/s) interfacing of the ESM device to computers as...ground, mechanical stability, and thermal relief Copyright © 2008 LG Electronics. Speaker driver with an internal interrupt manager - Four programmable...
... and a reference voltage buffer. ■ Highly integrated functionality in 100 mV increments - differential operation (drives external 8 Ω speakers ... that can be configured as keypad backlight, LCD backlight, camera flash, and general-purpose drivers - Supports the ESM device's interrupt processing... Several events continuously monitored for full-speed (12 Mb/s) and low speed (1.5 Mb/s) interfacing of the ESM device to computers as...ground, mechanical stability, and thermal relief Copyright © 2008 LG Electronics. Speaker driver with an internal interrupt manager - Four programmable...
Service Manual
Page 30
... microprocessor, through the system software, controls most of the external peripherals such as the keypad, LCD, SDRAM, and NAND-Flash devices. Inc. Only for the ESM, including control of the functionality for training and service purposes - 31 - Through ...a QUALCOMM proprietary serial bus interface (SBI) the ARM926EJ-S configures and controls the functionality of four Rx timeslots per frame Copyright © 2008 LG Electronics. LGE Internal Use Only 3. Support modes conform to release '99 specifications of the sub-feature. ■ Voice features ❏ FR ❏...
... microprocessor, through the system software, controls most of the external peripherals such as the keypad, LCD, SDRAM, and NAND-Flash devices. Inc. Only for the ESM, including control of the functionality for training and service purposes - 31 - Through ...a QUALCOMM proprietary serial bus interface (SBI) the ARM926EJ-S configures and controls the functionality of four Rx timeslots per frame Copyright © 2008 LG Electronics. LGE Internal Use Only 3. Support modes conform to release '99 specifications of the sub-feature. ■ Voice features ❏ FR ❏...
Service Manual
Page 32
...Video Codecs supported: MPEG-4, H.263, H.264, Windows Media® v9 and RealNetworks® v10 Copyright © 2008 LG Electronics. All right reserved. LGE Internal Use Only Inc. Only for NAND Flash ❏ Boot from NAND ❏ Low-power SDRAM (LP-SDRAM) interface ■ Internal watchdog and sleep timers ... 4-bit secure digital (SD) controller for SD and Mini SD cards ■ Parallel LCD interface ■ General-purpose I /O width NAND flash support - 1- or 4-bit ECC - 512-byte/2KB page-size support - 2 chip selects supported for training and service purposes - 33 - 3.
...Video Codecs supported: MPEG-4, H.263, H.264, Windows Media® v9 and RealNetworks® v10 Copyright © 2008 LG Electronics. All right reserved. LGE Internal Use Only Inc. Only for NAND Flash ❏ Boot from NAND ❏ Low-power SDRAM (LP-SDRAM) interface ■ Internal watchdog and sleep timers ... 4-bit secure digital (SD) controller for SD and Mini SD cards ■ Parallel LCD interface ■ General-purpose I /O width NAND flash support - 1- or 4-bit ECC - 512-byte/2KB page-size support - 2 chip selects supported for training and service purposes - 33 - 3.
Service Manual
Page 37
... Interface circuit monitors multiple trigger events and controls the power-on sequence. Copyright © 2008 LG Electronics. battery, external charger, adapter, coin cell back-up and signal buffering, and key parameters (undervoltage lockout and crystal oscillator signal presence) ... It monitors and controls the power sources, detecting which sources are applied, verifying that they are : PM6635 : Phone power supply AAT3169 : LCD Backlight/Flash charge pump 3.7.2 PM6635 The PM6635 device (Figure 3.7) integrates all the regulated voltages needed to protect against detrimental conditions...
... Interface circuit monitors multiple trigger events and controls the power-on sequence. Copyright © 2008 LG Electronics. battery, external charger, adapter, coin cell back-up and signal buffering, and key parameters (undervoltage lockout and crystal oscillator signal presence) ... It monitors and controls the power sources, detecting which sources are applied, verifying that they are : PM6635 : Phone power supply AAT3169 : LCD Backlight/Flash charge pump 3.7.2 PM6635 The PM6635 device (Figure 3.7) integrates all the regulated voltages needed to protect against detrimental conditions...
Service Manual
Page 42
... to 4 Bidirectional data signal. Support for 8 bit/16bit wide NAND flash. - Synchronous burst memories supported (burst NOR, burst PSRAM) - Support for asynchronous FLASH and SRAM(16bit & 8bit). - KE990 supports 512MByte free user memory using SD interface. • EBI1 Features ...high speed synchronous memory devices. External memory interface Copyright © 2008 LG Electronics. All right reserved. LGE Internal Use Only Synchronous DRAM memories supported - Device FLASH SDRAM Part Name TYA000BC00DOGG TYA000BC00DOGG Interface Spec Maker Toshiba Toshiba Read Access...
... to 4 Bidirectional data signal. Support for 8 bit/16bit wide NAND flash. - Synchronous burst memories supported (burst NOR, burst PSRAM) - Support for asynchronous FLASH and SRAM(16bit & 8bit). - KE990 supports 512MByte free user memory using SD interface. • EBI1 Features ...high speed synchronous memory devices. External memory interface Copyright © 2008 LG Electronics. All right reserved. LGE Internal Use Only Synchronous DRAM memories supported - Device FLASH SDRAM Part Name TYA000BC00DOGG TYA000BC00DOGG Interface Spec Maker Toshiba Toshiba Read Access...
Service Manual
Page 60
...• ID3 tags display • Spectral bars • Lyrics display • Equalizer • 3D Surround Audio Copyright © 2008 LG Electronics. Only for melodies with 3GPP standards, including support for Mobile XMF for training and service purposes - 61 - Superior quality, (e.g. Inc... Multimedia Performance • Digital Still Camera support with H.263 or MPEG4 video\ at QCIF 15 fps (full-duplex). • MIDI player (for flash, optical zoom,focus, shutter and iris. • Camcorder operation as a DivX recorder /player at 30 fps CIF, VGA resolution. TECHNICAL BRIEF 3....
...• ID3 tags display • Spectral bars • Lyrics display • Equalizer • 3D Surround Audio Copyright © 2008 LG Electronics. Only for melodies with 3GPP standards, including support for Mobile XMF for training and service purposes - 61 - Superior quality, (e.g. Inc... Multimedia Performance • Digital Still Camera support with H.263 or MPEG4 video\ at QCIF 15 fps (full-duplex). • MIDI player (for flash, optical zoom,focus, shutter and iris. • Camcorder operation as a DivX recorder /player at 30 fps CIF, VGA resolution. TECHNICAL BRIEF 3....
Service Manual
Page 63
... Only - 64 - I2S master/slave (5 lines including clock) - Copyright © 2008 LG Electronics. Inc. Only for connecting to a codec or to a Bluetooth voice port. - ...05, 24, 32, 44.1 or 48 kHz 3.10.10 Serial Data Ports • I2C Multiple device support 100 and 400 kHz • UART with flow control up to 3Mb/sec • SPI port with Bit clock ... TI synchronous serial interface ) 3.10.11 Mass Storage • High-speed SD/MMC I/F • NAND-flash storage • SPI-flash • CE - USB mass storage - 3. TECHNICAL BRIEF 3.10.9 Serial Audio Ports • ZR3453X has ...
... Only - 64 - I2S master/slave (5 lines including clock) - Copyright © 2008 LG Electronics. Inc. Only for connecting to a codec or to a Bluetooth voice port. - ...05, 24, 32, 44.1 or 48 kHz 3.10.10 Serial Data Ports • I2C Multiple device support 100 and 400 kHz • UART with flow control up to 3Mb/sec • SPI port with Bit clock ... TI synchronous serial interface ) 3.10.11 Mass Storage • High-speed SD/MMC I/F • NAND-flash storage • SPI-flash • CE - USB mass storage - 3. TECHNICAL BRIEF 3.10.9 Serial Audio Ports • ZR3453X has ...
Service Manual
Page 65
Inc. Copyright © 2008 LG Electronics. Only for capturing voice and playing voice/music • Media Flash (SmartMedia, NANDFlash, MMC or SD) to store media data (two active I/F, e.g. In this system, ZR3453X is used as a cocoprocessor. All right reserved. one NAND and ... still • LCD panel(s)for displaying video • Audio CODEC (A2D, D2A) for training and service purposes TECHNICAL BRIEF Figure 3.10 presents a typical multimedia cellular phone system where ZR3453X is connected to TV [ Figure 3.10 ] LGE Internal Use Only - 66 - 3.
Inc. Copyright © 2008 LG Electronics. Only for capturing voice and playing voice/music • Media Flash (SmartMedia, NANDFlash, MMC or SD) to store media data (two active I/F, e.g. In this system, ZR3453X is used as a cocoprocessor. All right reserved. one NAND and ... still • LCD panel(s)for displaying video • Audio CODEC (A2D, D2A) for training and service purposes TECHNICAL BRIEF Figure 3.10 presents a typical multimedia cellular phone system where ZR3453X is connected to TV [ Figure 3.10 ] LGE Internal Use Only - 66 - 3.
Service Manual
Page 74
TECHNICAL BRIEF MAIN Top S ide MAIN Bottom Si de 5M cam era 5M Camera FPCB Touc h FPCB Bottom Touc h FPCB Top Sub Top Side Sub Botto m Side Intenna Strobe Flash Copyright © 2008 LG Electronics. LCD LGE Internal Use Only Only for training and service purposes - 75 - Inc. All right reserved. 3.14 Main Component 3.14.1 Main Components of KE990 3.
TECHNICAL BRIEF MAIN Top S ide MAIN Bottom Si de 5M cam era 5M Camera FPCB Touc h FPCB Bottom Touc h FPCB Top Sub Top Side Sub Botto m Side Intenna Strobe Flash Copyright © 2008 LG Electronics. LCD LGE Internal Use Only Only for training and service purposes - 75 - Inc. All right reserved. 3.14 Main Component 3.14.1 Main Components of KE990 3.
Service Manual
Page 76
Only for GSM Antenna Switching Module Main Intenna Connection PAD RF Switch MIC Copyright © 2008 LG Electronics. Inc. LGE Internal Use Only TECHNICAL BRIEF 3.14.1.2 Main Bottom Side CN701 SW600 U606 U603 U605 CN600 CN601 CN300 U701 U200 U302 X300 U100 ... 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 Crystal Oscillator RTR6235 RF IC SIM Connector Reference CN500 U502 CN603...
Only for GSM Antenna Switching Module Main Intenna Connection PAD RF Switch MIC Copyright © 2008 LG Electronics. Inc. LGE Internal Use Only TECHNICAL BRIEF 3.14.1.2 Main Bottom Side CN701 SW600 U606 U603 U605 CN600 CN601 CN300 U701 U200 U302 X300 U100 ... 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 Crystal Oscillator RTR6235 RF IC SIM Connector Reference CN500 U502 CN603...
Service Manual
Page 77
... 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 purposes Copyright © 2008...
... 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 purposes Copyright © 2008...
Service Manual
Page 155
Copyright © 2008 LG Electronics. Only for training and service purposes Inc. All right reserved. 7. CIRCUIT DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 A A B B MEMORY (2Gbit 70n NAND FLASH + 1Gbit SDRAM) VREG_USIM_3.0V SDRAM_DATA[0:31] SDRAM_DATA[0] U4 DQ0 C SDRAM_DATA[1] SDRAM_DATA[2] SDRAM_DATA[3] SDRAM_DATA[4] T4 T5 V5 DQ1 DQ2 U5 DQ3 SDRAM_DATA[5] SDRAM_DATA[6] T6 DQ4 V6 ...
Copyright © 2008 LG Electronics. Only for training and service purposes Inc. All right reserved. 7. CIRCUIT DIAGRAM 1 2 3 4 5 6 7 8 9 10 11 12 A A B B MEMORY (2Gbit 70n NAND FLASH + 1Gbit SDRAM) VREG_USIM_3.0V SDRAM_DATA[0:31] SDRAM_DATA[0] U4 DQ0 C SDRAM_DATA[1] SDRAM_DATA[2] SDRAM_DATA[3] SDRAM_DATA[4] T4 T5 V5 DQ1 DQ2 U5 DQ3 SDRAM_DATA[5] SDRAM_DATA[6] T6 DQ4 V6 ...
Service Manual
Page 157
Only for training and service purposes Copyright © 2008 LG Electronics. SUB B to B Conn. 1 2 3 4 5 6 7 8 9 Strobe(Xenon Lamp) Flash Interface D VREG_MSMP_2.7V +VPWR VREG_5V AXK714247G 1 CN601 14 2 13 3 12 4 11 STROBE_TRIGGER 5 10 MMP_STROBE_READY 6 9 MMP_STROBE_CHARGE 7 8 FLSH_DRV_N E F OUT608 OUT611 OUT614 G H 10 11 12 LGE Internal Use ...
Only for training and service purposes Copyright © 2008 LG Electronics. SUB B to B Conn. 1 2 3 4 5 6 7 8 9 Strobe(Xenon Lamp) Flash Interface D VREG_MSMP_2.7V +VPWR VREG_5V AXK714247G 1 CN601 14 2 13 3 12 4 11 STROBE_TRIGGER 5 10 MMP_STROBE_READY 6 9 MMP_STROBE_CHARGE 7 8 FLSH_DRV_N E F OUT608 OUT611 OUT614 G H 10 11 12 LGE Internal Use ...