Service Manual
Page 23
... supply voltage measure Current consumption measure Remote control key detect - 24 - USART2 : SW debug trace. Trace data tx Trace data rx N.C. 3. USART Interface KE600/KE608 have two UART Drivers as follow : - Table 3 USART Interface Spec. USART_0(USART1) Resource Name USART0_TXD TXD_0 USART0_RXD RXD_0 USART0_CTS CTS_0 USART0_RTS RTS_0 DSR USART_1(USART2) USART1_TXD TX_DEBUG...
... supply voltage measure Current consumption measure Remote control key detect - 24 - USART2 : SW debug trace. Trace data tx Trace data rx N.C. 3. USART Interface KE600/KE608 have two UART Drivers as follow : - Table 3 USART Interface Spec. USART_0(USART1) Resource Name USART0_TXD TXD_0 USART0_RXD RXD_0 USART0_CTS CTS_0 USART0_RTS RTS_0 DSR USART_1(USART2) USART1_TXD TX_DEBUG...
Service Manual
Page 32
... the Infineon SGOLD baseband device it provides all power supply functions (except for the RF PA) for a complete advanced GSM Edge smart phone minimizing external device count. It has been specially designed for peripherals • System debug mode • VQFN 48 package with heat sink... level • RTC regulator with ultra-low quiescent current • USB interface support for peripheral and mini-host mode • Backlight LEDs driver with adjustable voltage • Fully controlable by software via I2C - If used with S-GOLD2 it is a highly integrated Power and Battery Management...
... the Infineon SGOLD baseband device it provides all power supply functions (except for the RF PA) for a complete advanced GSM Edge smart phone minimizing external device count. It has been specially designed for peripherals • System debug mode • VQFN 48 package with heat sink... level • RTC regulator with ultra-low quiescent current • USB interface support for peripheral and mini-host mode • Backlight LEDs driver with adjustable voltage • Fully controlable by software via I2C - If used with S-GOLD2 it is a highly integrated Power and Battery Management...
Service Manual
Page 34
... adjustable gain - Pre-charge current source with adjustable voltages, soft startup / shutdown and current limitation SM-POWER offers several control functions - driver for ringing - 400 mW maximum output power - Support of S-GOLD - SM-POWER includes a fully differential audio amplifier able to 140mA ...linear regulator LBB2. Error flags (volatile or non-volatile) from many power-supply functions and thermal sensor in hands-free phones and for Vibrator Motor with two current levels - click and pop - Programmable charge current limitation for use with internal ...
... adjustable gain - Pre-charge current source with adjustable voltages, soft startup / shutdown and current limitation SM-POWER offers several control functions - driver for ringing - 400 mW maximum output power - Support of S-GOLD - SM-POWER includes a fully differential audio amplifier able to 140mA ...linear regulator LBB2. Error flags (volatile or non-volatile) from many power-supply functions and thermal sensor in hands-free phones and for Vibrator Motor with two current levels - click and pop - Programmable charge current limitation for use with internal ...
Service Manual
Page 43
... Send key is controlled by SM-Power LED port which has constant current control function. The whole configuration of the SM-POWER LED drivers is shown in the KE600.KE608) Figure 14 Keypad Back-light LEDs - 44 - Keypad back-light illumination There are not used in below Figure14. (SLED1, SLED2 port are...
... Send key is controlled by SM-Power LED port which has constant current control function. The whole configuration of the SM-POWER LED drivers is shown in the KE600.KE608) Figure 14 Keypad Back-light LEDs - 44 - Keypad back-light illumination There are not used in below Figure14. (SLED1, SLED2 port are...
Service Manual
Page 44
... 05.09.05 JOG LED ANODE AND CATHODE FOR 4 LEDs SLIDE_KEY_BACKLIGHT R123 R124 12 R131 12 2.7K 123 654 JOG_LED_ANODE JOG_LED_CATHODE Q101 EMX18 KEYPAD BACKLIGHT DRIVER R132 36 R125 R127 R128 150 LD101 TWH104-HS C107 0.1u KEYPAD BACKLIGHT BLUE LED LD103 150 TWH104-HS 150 LD104 TWH104-HS Figure 15...
... 05.09.05 JOG LED ANODE AND CATHODE FOR 4 LEDs SLIDE_KEY_BACKLIGHT R123 R124 12 R131 12 2.7K 123 654 JOG_LED_ANODE JOG_LED_CATHODE Q101 EMX18 KEYPAD BACKLIGHT DRIVER R132 36 R125 R127 R128 150 LD101 TWH104-HS C107 0.1u KEYPAD BACKLIGHT BLUE LED LD103 150 TWH104-HS 150 LD104 TWH104-HS Figure 15...
Service Manual
Page 90
Checking Point U401 Check the driver IC Enable signal goes to high then vibration Check the contact is clear, if there is working correct VIBRATOR_EN R425 10K R428 100K U401 SUY98005LT1G 1 VIN 3 VOUT 2 GND R426 12 L401 100nH R424 NA VIBRATOR C404 NA VIBRATOR- Trouble shooting 5.9 Vibrator trouble Check Points -Vibrator contact -IC is some obstacles then remove them - 91 - 5.
Checking Point U401 Check the driver IC Enable signal goes to high then vibration Check the contact is clear, if there is working correct VIBRATOR_EN R425 10K R428 100K U401 SUY98005LT1G 1 VIN 3 VOUT 2 GND R426 12 L401 100nH R424 NA VIBRATOR C404 NA VIBRATOR- Trouble shooting 5.9 Vibrator trouble Check Points -Vibrator contact -IC is some obstacles then remove them - 91 - 5.
Service Manual
Page 122
... J301 4 1 5 6 GND1 VPP VCC RST 2 3 10 IO CLK 7 GND5 GND2 9 GND4 GND3 8 SIM_RST SIM_CLK LCD BACKLIGHT & CAMERA FLASH LED DRIVER F C340 22p C341 22p Tflash Connector 2V9_TF VBAT 2V9_TF U307 BH29FB1WHFV G TF_PWR_EN R363 1 STBY NC 5 0 2 GND BGND 6 3 VIN VOUT 4 51K ...R&D Center HW Group, Develpment Lab 4 GSM-NEO-MAIN-1.1 Size: A2 12 1 8 A Changed by : D.H.SEO R&D CHK: DOC CTRL CHK: MFG ENGR CHK: TITLE: H LG ELECTRONICS INC. 7. CIRCUIT DIAGRAM 1 2 3 4 5 6 6 7 7 8 9 10 11 12 VBAT A 2V85_IO2 C306 C357 4.7u 0.1u 1u C304 FB309 FB310 C310 C311 OUT301...
... J301 4 1 5 6 GND1 VPP VCC RST 2 3 10 IO CLK 7 GND5 GND2 9 GND4 GND3 8 SIM_RST SIM_CLK LCD BACKLIGHT & CAMERA FLASH LED DRIVER F C340 22p C341 22p Tflash Connector 2V9_TF VBAT 2V9_TF U307 BH29FB1WHFV G TF_PWR_EN R363 1 STBY NC 5 0 2 GND BGND 6 3 VIN VOUT 4 51K ...R&D Center HW Group, Develpment Lab 4 GSM-NEO-MAIN-1.1 Size: A2 12 1 8 A Changed by : D.H.SEO R&D CHK: DOC CTRL CHK: MFG ENGR CHK: TITLE: H LG ELECTRONICS INC. 7. CIRCUIT DIAGRAM 1 2 3 4 5 6 6 7 7 8 9 10 11 12 VBAT A 2V85_IO2 C306 C357 4.7u 0.1u 1u C304 FB309 FB310 C310 C311 OUT301...
Service Manual
Page 126
... 05.09.05 JOG LED ANODE AND CATHODE FOR 4 LEDs SLIDE_KEY_BACKLIGHT R123 R124 12 R131 12 2.7K 123 654 JOG_LED_ANODE JOG_LED_CATHODE Q101 EMX18 KEYPAD BACKLIGHT DRIVER R132 36 R125 R127 R128 150 LD101 TWH104-HS C107 0.1u KEYPAD BACKLIGHT BLUE LED LD103 150 TWH104-HS 150 LD104 TWH104-HS 2 3 4 4 5 6 7 8 9 10 11... 11 Drawing Number: 12 Page: 1 - 127 - DEVELOPMENT GROUP 4 GSM-NEO-SLIDE-1.0 H Size: A2 Changed by : D.H.SEO R&D CHK: D.H.SEO DOC CTRL CHK: MFG ENGR CHK: TITLE: LG ELECTRONICS INC. GSM HANDSETS LAB. 7.
... 05.09.05 JOG LED ANODE AND CATHODE FOR 4 LEDs SLIDE_KEY_BACKLIGHT R123 R124 12 R131 12 2.7K 123 654 JOG_LED_ANODE JOG_LED_CATHODE Q101 EMX18 KEYPAD BACKLIGHT DRIVER R132 36 R125 R127 R128 150 LD101 TWH104-HS C107 0.1u KEYPAD BACKLIGHT BLUE LED LD103 150 TWH104-HS 150 LD104 TWH104-HS 2 3 4 4 5 6 7 8 9 10 11... 11 Drawing Number: 12 Page: 1 - 127 - DEVELOPMENT GROUP 4 GSM-NEO-SLIDE-1.0 H Size: A2 Changed by : D.H.SEO R&D CHK: D.H.SEO DOC CTRL CHK: MFG ENGR CHK: TITLE: LG ELECTRONICS INC. GSM HANDSETS LAB. 7.
Service Manual
Page 164
...-70 ,5 PIN,R/TP ,Buffer, Pb Free EUSY0245401 DFN ,16 PIN,R/TP ,Main 3 LEDs(60mA) + Flash (300mA) Charge pump EUSY0160401 SOT-23 ,3 PIN,R/TP ,DC MOTOR DRIVER / INTEGERATED RELAY EUSY0217901 3.0x3.1x1.0 ,3 PIN,R/TP ,HALL EFFECT SWITCH IC, Pb Free EUSY0223002 HVSOF5 ,5 PIN,R/TP ,150mA CMOS LDO WITH OUTPUT CONTROL / 2.8V Color...
...-70 ,5 PIN,R/TP ,Buffer, Pb Free EUSY0245401 DFN ,16 PIN,R/TP ,Main 3 LEDs(60mA) + Flash (300mA) Charge pump EUSY0160401 SOT-23 ,3 PIN,R/TP ,DC MOTOR DRIVER / INTEGERATED RELAY EUSY0217901 3.0x3.1x1.0 ,3 PIN,R/TP ,HALL EFFECT SWITCH IC, Pb Free EUSY0223002 HVSOF5 ,5 PIN,R/TP ,150mA CMOS LDO WITH OUTPUT CONTROL / 2.8V Color...