Service Manual
Page 6
2. PERFORMANCE Comment Comment Copyright © 2008 LG Electronics. All right reserved. Only for training and service purposes -7- Inc. LGE Internal Use Only PERFORMANCE 2.1 Supporting Standard Item Supporting Standard Frequency Range Application Standard Feature GSM900/DCS1800/PCS1900 with seamless handover Phase 2+(include AMR) SIM Toolkit : Class 1, 2, 3, A-E GSM900 TX : 880 - 915 MHz GSM900 RX : 925...
2. PERFORMANCE Comment Comment Copyright © 2008 LG Electronics. All right reserved. Only for training and service purposes -7- Inc. LGE Internal Use Only PERFORMANCE 2.1 Supporting Standard Item Supporting Standard Frequency Range Application Standard Feature GSM900/DCS1800/PCS1900 with seamless handover Phase 2+(include AMR) SIM Toolkit : Class 1, 2, 3, A-E GSM900 TX : 880 - 915 MHz GSM900 RX : 925...
Service Manual
Page 16
... through the proprietary 3-line Serial Bus Interface (SBI). In KE990/KE990c, a common antenna connects to one mode active at any time and a frequency duplexer is used to the transceiver front-end circuits(filters and antenna switch module). Copyright © 2008 LG Electronics. The Application Programming Interface (API) is not required. [Table 3.2.1] Antenna Switch...
... through the proprietary 3-line Serial Bus Interface (SBI). In KE990/KE990c, a common antenna connects to one mode active at any time and a frequency duplexer is used to the transceiver front-end circuits(filters and antenna switch module). Copyright © 2008 LG Electronics. The Application Programming Interface (API) is not required. [Table 3.2.1] Antenna Switch...
Service Manual
Page 18
...include on pass-band symmetry about the band center frequency, the suggested starting value is shown in the GSM Rx band Copyright © 2008 LG Electronics. DA_HB2_OUT RTR6235 DA_LB1_OUT 6pF 91 68 91 5pF 51 Tx SAW 120 120 HB_IN HB_OUT GSM PA LB_IN LB_OUT [Fig 1.3] GSM Transmitter ...Both high-band and low band outputs are followed by the PA and appear in Figure3.2.3. Inc. This design guideline shows a Quad-band GSM application. The capacitor value may be amplified by resistive pads to ensure that the load Presented to the outputs remains close to support GSM 850/900...
...include on pass-band symmetry about the band center frequency, the suggested starting value is shown in the GSM Rx band Copyright © 2008 LG Electronics. DA_HB2_OUT RTR6235 DA_LB1_OUT 6pF 91 68 91 5pF 51 Tx SAW 120 120 HB_IN HB_OUT GSM PA LB_IN LB_OUT [Fig 1.3] GSM Transmitter ...Both high-band and low band outputs are followed by the PA and appear in Figure3.2.3. Inc. This design guideline shows a Quad-band GSM application. The capacitor value may be amplified by resistive pads to ensure that the load Presented to the outputs remains close to support GSM 850/900...
Service Manual
Page 24
...FL101 GSM_PA_BAND MODE LOW HIGH GSM850/900 DCS/PCS [Figure 3.4.4] GSM PAM Schematic R112 100 R111 68 10 dB R113 100 DCS_PCS_TX R114 68 R118 100 10dB R119 100 GSM_TX Copyright © 2008 LG Electronics. All right reserved. Only for GSM operations, and serves as the AM/AM... CMOS controller implements a fully integrated power control within the module for training and service purposes - 25 - This eliminates the need for handset applications. TECHNICAL BRIEF 3.4.4 GSM PAM (U101:TQM7M5003) The TQM7M5003 is an extremely small (7 x 7 mm), GSM/EDGE PAM for any external couplers...
...FL101 GSM_PA_BAND MODE LOW HIGH GSM850/900 DCS/PCS [Figure 3.4.4] GSM PAM Schematic R112 100 R111 68 10 dB R113 100 DCS_PCS_TX R114 68 R118 100 10dB R119 100 GSM_TX Copyright © 2008 LG Electronics. All right reserved. Only for GSM operations, and serves as the AM/AM... CMOS controller implements a fully integrated power control within the module for training and service purposes - 25 - This eliminates the need for handset applications. TECHNICAL BRIEF 3.4.4 GSM PAM (U101:TQM7M5003) The TQM7M5003 is an extremely small (7 x 7 mm), GSM/EDGE PAM for any external couplers...
Service Manual
Page 26
...To SPEAK ER SPK _OUT+/- All right reserved. Only for low voltage applications, with RDS/RBDS demodulator and decoder for training and service purposes - 27 - Figure3.4.6 shows the FM Radio system architecture in the KE990. Inc. LGE Internal Use Only This equipment tunes the European, US, ...and Japanese FM bands. Aud io Cod ec WM8983 HP_SPK _R/L GRFC3_GPIO 6 GRFC4_AU X_SBC K_GPIO7 I2 C_ SCL _GPIO 27 I2 C_ SDA _GPIO 26 ESM6270 [Figure 3.4.6] Copyright © 2008 LG Electronics. 3....
...To SPEAK ER SPK _OUT+/- All right reserved. Only for low voltage applications, with RDS/RBDS demodulator and decoder for training and service purposes - 27 - Figure3.4.6 shows the FM Radio system architecture in the KE990. Inc. LGE Internal Use Only This equipment tunes the European, US, ...and Japanese FM bands. Aud io Cod ec WM8983 HP_SPK _R/L GRFC3_GPIO 6 GRFC4_AU X_SBC K_GPIO7 I2 C_ SCL _GPIO 27 I2 C_ SDA _GPIO 26 ESM6270 [Figure 3.4.6] Copyright © 2008 LG Electronics. 3....
Service Manual
Page 32
...ports ■ SIM controller (via USB host connectivity. ❏ Integrated USB host controller functionality ■ Enable compelling visual and audio applications. Qcamera ■ High-quality digital camera processing, supporting CCD or CMOS image sensors up to 4-megapixel with Sprite engine ■... ■ CMX ■ Video Codecs supported: MPEG-4, H.263, H.264, Windows Media® v9 and RealNetworks® v10 Copyright © 2008 LG Electronics. Only for training and service purposes - 33 - TECHNICAL BRIEF ❏ NAND FLASH memory interface - 8/16-bit data I /O pins ■...
...ports ■ SIM controller (via USB host connectivity. ❏ Integrated USB host controller functionality ■ Enable compelling visual and audio applications. Qcamera ■ High-quality digital camera processing, supporting CCD or CMOS image sensors up to 4-megapixel with Sprite engine ■... ■ CMX ■ Video Codecs supported: MPEG-4, H.263, H.264, Windows Media® v9 and RealNetworks® v10 Copyright © 2008 LG Electronics. Only for training and service purposes - 33 - TECHNICAL BRIEF ❏ NAND FLASH memory interface - 8/16-bit data I /O pins ■...
Service Manual
Page 63
PCM master/slave - Copyright © 2008 LG Electronics. Only for connecting to a codec or to 48 MHz - 3. USB mass storage - ...ATA HDD. • SDIO peripherals 3.10.12 USB • USB 2.0 High speed/full speed • USB On The Go • USB applications: - All right reserved. I2S master/slave (5 lines including clock) - Inc. Audio output master clock (I2S), up to 40 MHz - (...22.05, 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 up to a Bluetooth ...
PCM master/slave - Copyright © 2008 LG Electronics. Only for connecting to a codec or to 48 MHz - 3. USB mass storage - ...ATA HDD. • SDIO peripherals 3.10.12 USB • USB 2.0 High speed/full speed • USB On The Go • USB applications: - All right reserved. I2S master/slave (5 lines including clock) - Inc. Audio output master clock (I2S), up to 40 MHz - (...22.05, 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 up to a Bluetooth ...
Service Manual
Page 64
... • Four configurable clock-out pins to two LCDs, audio codec and other peripherals • Support for all intense multimedia applications. • Low power sleep mode 100 µW - All right reserved. Connects as memory map (4-bit address) - Inc. Only for GPS accurate off-line tracking... Copyright © 2008 LG Electronics. Connects as an LCD (1-bit address) • Bypass mode - Directly from system PMU main clock...
... • Four configurable clock-out pins to two LCDs, audio codec and other peripherals • Support for all intense multimedia applications. • Low power sleep mode 100 µW - All right reserved. Connects as memory map (4-bit address) - Inc. Only for GPS accurate off-line tracking... Copyright © 2008 LG Electronics. Connects as an LCD (1-bit address) • Bypass mode - Directly from system PMU main clock...
Service Manual
Page 69
... the way is connected to an external audio codec. LGE Internal Use Only [ Figure 3.11 ] - 70 - Copyright © 2008 LG Electronics. This is connected to the external audio codec and the baseband internal codec. TECHNICAL BRIEF 3.11.6 Audio Interface In this configuration ZR3453X ...is only one port: AC97 In all the Audio/voice applications including conversation recording . The host codec analog audio output is no bypass of the possible configurations. In external audio configuration ZR3453X...
... the way is connected to an external audio codec. LGE Internal Use Only [ Figure 3.11 ] - 70 - Copyright © 2008 LG Electronics. This is connected to the external audio codec and the baseband internal codec. TECHNICAL BRIEF 3.11.6 Audio Interface In this configuration ZR3453X ...is only one port: AC97 In all the Audio/voice applications including conversation recording . The host codec analog audio output is no bypass of the possible configurations. In external audio configuration ZR3453X...
Service Manual
Page 126
...is a download tool with capabilities to upload image files to handset. Copyright © 2008 LG Electronics. Before getting started, set up to 9 handsets at the top of the file menu the way you want. LGMDP is a LGE application that user can monitor it all the time. ➢ Automatically run the LGMDP... images from PC to the handset. Click on Top Check if LGMDP always appears at the same time. 5.2 Downloading Procedure • Connect the phone to your desktop PC using the USB cable and run Select Port When LGMDP starts When LGMDP starts, it will be simple to use and...
...is a download tool with capabilities to upload image files to handset. Copyright © 2008 LG Electronics. Before getting started, set up to 9 handsets at the top of the file menu the way you want. LGMDP is a LGE application that user can monitor it all the time. ➢ Automatically run the LGMDP... images from PC to the handset. Click on Top Check if LGMDP always appears at the same time. 5.2 Downloading Procedure • Connect the phone to your desktop PC using the USB cable and run Select Port When LGMDP starts When LGMDP starts, it will be simple to use and...
Service Manual
Page 128
Only for downloading. DOWNLOAD • The status Ready is displayed when the application is displayed. LGE Internal Use Only 5. Inc. All right reserved. KE990/KE990c KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 Copyright © 2008 LG Electronics. While the images are transmitted from PC to the handset, a progressive bar (Red box) indicating the degree of transmission of data is ready for training and service purposes - 129 -
Only for downloading. DOWNLOAD • The status Ready is displayed when the application is displayed. LGE Internal Use Only 5. Inc. All right reserved. KE990/KE990c KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 KE990 Copyright © 2008 LG Electronics. While the images are transmitted from PC to the handset, a progressive bar (Red box) indicating the degree of transmission of data is ready for training and service purposes - 129 -