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LG KE800 Service Manual

LG KE800 Service Manual

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Service Manual
KE800
Date: January, 2007 / Issue 1.0

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Summary of Contents for LG KE800

  • Page 1 Service Manual KE800 Date: January, 2007 / Issue 1.0...
  • Page 2 LGE Inc. Furthermore, LGE Inc. reserves the right, without notice, to make changes to equipment design as advances in engineering and manufacturing methods warrant. This manual provides the information necessary to install, program, operate and maintain the KE800. - 3 -...
  • Page 3 - 4 -...

  • Page 4: Table Of Contents

    Table Of Contents 1. INTRODUCTION .......7 4.15 FM Radio trouble .........53 4.16 TOUCH PAD Trouble shooting ....55 1.1 Purpose ..........7 4.17 Multimedia Microphone Trouble...58 1.2 Regulatory Information......7 4.18 18pin Multi-Port Receptacle....60 1.3 ABBREVIATION ........9 4.19 RF PART TROUBLESHOOTING ..64 2.
  • Page 5 - 6 -...

  • Page 6: Introduction

    A local telephone company may make changes in its communications facilities or procedure. If these changes could reasonably be expected to affect the use of the KE800 or compatibility with the network, the telephone company is required to give advanced written notice to the user, allowing the user to take appropriate steps to maintain telephone service.
  • Page 7 1. INTRODUCTION E. Notice of Radiated Emissions This model complies with rules regarding radiation and radio frequency emission as defined by local regulatory agencies. In accordance with these agencies, you may be required to provide information such as the following to the end user. F.

  • Page 8: Abbreviation

    1. INTRODUCTION 1.3 Abbreviations For the purposes of this manual, following abbreviations apply: Automatic Power Control Baseband Bit Error Ratio CC-CV Constant Current °© Constant Voltage Digital to Analog Converter Digital Communication System dB relative to 1 milli watt Digital Signal Processing EEPROM Electrical Erasable Programmable Read-Only Memory Electrostatic Discharge...
  • Page 9 1. INTRODUCTION Power Amplifier Module Printed Circuit Board Programmable Gain Amplifier Phase Locked Loop PSTN Public Switched Telephone Network Radio Frequency Receiving Loudness Rating Root Mean Square Real Time Clock Surface Acoustic Wave Subscriber Identity Module Sending Loudness Rating SRAM Static Random Access Memory PSRAM Pseudo SRAM...

  • Page 10: Performance

    2. PERFORMANCE 2. PERFORMANCE 2.1 Hardware Features Specification Etc. Form factor Slide General Network GSM EDGE Tri-band(900/1800/1900) Internal Target Market Europe Open Target Operator None Availability November 2006 Launch Size Dimension (mm) 95 * 46 * 16.4 Weight (g) Display Single Display Pixel 240*320...

  • Page 11: Technical Specification

    2. PERFORMANCE 2.2 Technical Specification Item Description Specification GSM900 1) PGSM TX: 890 + 0.2 x n MHz RX: 935 + 0.2 x n MHz ( n = 1 ~ 124 ) 2) EGSM Frequency Band TX: 890 + 0.2 x (n-1024) MHz RX: 935 + 0.2 x (n-1024) MHz ( n = 975 ~ 1023 ) DCS1800 TX: 1710.2 + 0.2 x (n-512) MHz...
  • Page 12 2. PERFORMANCE Item Description Specification GSM900 Offset from Carrier (kHz). Max. [dBc] +0.5 600~ <1,200 1,200~ <1,800 1,800~ <3,000 3,000~ <6,000 Output RF Spectrum 6,000 (Due to Modulation) DCS / PCS Offset from Carrier (kHz). Max. [dBc] +0.5 600~ <1,200 1,200~ <1,800 1,800~ <3,000 3,000~ <6,000...
  • Page 13 2. PERFORMANCE Item Description Specification DCS / PCS Offset from Carrier (kHz). Max. [dBm] Output RF Spectrum (Due to Switching) 1,200 1,800 Conduction, Emission Status Spurious Emissions Radiation, Emission Status - 14 -...

  • Page 14: Technical Brief

    3. TECHNICAL BRIEF 3. TECHNICAL BRIEF 3.1 Quad-Band RF EDGE Transceiver (PMB6272, U602) The PMB 6272 SMARTiPM is an integrated single chip, quad-band transceiver for GSM850/GSM900 /GSM1800/GSM1900 designed for voice and data transfer applications. The transceiver provides an analog I/Q baseband interface and consists of a direct conversion receiver and a quad-band polar modulator transmitter for GSM and EDGE with integrated PGA functionality.
  • Page 15 3. TECHNICAL BRIEF (1) Receiver Figure. 3-2 Receiver path Overview The constant gain direct conversion receiver contains all active circuits for a complete receiver chain for GSM/GPRS/EDGE (see Figure3-2). The GSM850/900/DCS1800/ PCS1900 LNAs with balanced inputs are fully integrated. No interstage filtering is needed. The orthogonal LO signals are generated by a divider-by- four for GSM850/900 band and a divider-by-two for the DCS1800/PCS1900 band.Down conversion to baseband domain is performed by low/high band quadrature direct down conversion mixers.
  • Page 16 3. TECHNICAL BRIEF The GMSK transmitter supports power class 4 for GSM850 and GSM900 as well as power class 1 for DCS1800 and PCS1900. The digital transmitter architecture is based on a very low power fractional-N Sigma-Delta synthesizer without any external components (see Figure 3-3). The analog I/Q modulation data from the baseband is converted to digital, filtered and transformed to polar coordinates.

  • Page 17: Power Amplifier Module (Pam : Sky77340, U502)

    GSM850/900, DCS1800, PCS1900, supporting GMSK and linear EDGE modulation. Class 12 General Packet Radio Service (GPRS) multi-slot operation is also supported. (Class 10 is used in KE800) The module consists of a GSM850/900 PA block and a DCS1800/PCS1900 PA block, impedance matching circuitry for 50Ω...

  • Page 18: 26 Mhz Clock (Vctcxo, X601)

    3. TECHNICAL BRIEF 3.3 26 MHz Clock (VCTCXO, X601) 2V7_VCXO X501 R508 VCONT C533 C529 26MHz 0.1u The 26 MHz clock(X601) consists of a TCXO(Temperature Compensated Crystal Oscillator) which oscillates at a frequency of 26 MHz. It is used within the PMB6272, base band chipset (U101, PMB8876) Figure 3-5 VCTCXO CIRCUIT DIAGRAM 3.4 Front End Module for Triband(YGHF-S006T, FL601) Figure 3-6 FEM Functional Block Diagram...
  • Page 19 3. TECHNICAL BRIEF Item Unit Condition EGSM Band Min. Tpy. Max. Passband Frequency Range Bandwidth Insertion Loss Attenuation at 2fo(Tx) 3fo(Tx) Tx mode VSWR at ANT Port VSWR at Tx Port Isolation Tx(EGSM) -> Rx(EGSM) Rx(EGSM) -> ANT Passband Frequency Range Bandwidth Insertion Loss Attenuation...
  • Page 20 3. TECHNICAL BRIEF Item Unit Condition DCS Band Min. Tpy. Max. Passband Frequency Range 1850 1910 Bandwidth Insertion Loss Attenuation at 2fo(Tx) 3fo(Tx) Tx mode VSWR at ANT Port VSWR at Tx Port Isolation Tx(PCS) -> Rx(PCS) Rx(PCS) -> ANT Passband Frequency Range 1930 1990...

  • Page 21: Baseband Chip(Pmb8876, U101)

    3. TECHNICAL BRIEF 3.5 Baseband Chip(PMB8876, U101) (1) Introduction PMB8876 is a GSM/EDGE single chip mixed signal baseband IC containing all analog and digital functionality of a cellular radio. Additionally PMB8876 provides multimedia. It is operated as a single chip solution, integrating the digital and mixed signal portions of the base band.

  • Page 22: Audio

    3. TECHNICAL BRIEF 3.6 Audio KE800 Audio signal flow diagram as following diagram Figure 3-8 Audio signal flow diagram 3.6.1. Audio amplifier sub system IC with 3D effect Audio amplifier sub system IC is an audio power amplifier capable of delivering 540mW of continuous average power into a mono 8Ω...
  • Page 23 3. TECHNICAL BRIEF 2V85_IO2 U208 FSA2267L10X BBP_SND_R AMP_IN_R FM_SND_R BBP_SND_L FM_BBP_SEL FM_SND_L AMP_IN_L C240 0.1u Figure 3-10 Audio signal distribute analog switch 3.6.2. Microphone The microphone is a omni-directional microphone condenser microphone with -42 ± 3dB sensitivity. MAIN MICROPHONE C609 C610 MIC601 C618...

  • Page 24: Trouble Shooting

    4. Trouble Shooting 4. Trouble Shooting 4.1 Main & Sub PCB Components Placement Power inductor Hole Effect switch Memory PMIC FM radio External charger 60pin connector Figure 4-1. Main PCB Bottom Antenna feeding 18pin multiport Mobile SW receptacle RF Transceiver RF PAM Audio AMP Multiport switch1...
  • Page 25 4. Trouble Shooting Multimedia mic LDO 40pin camera connector LCD digital LDO Camera AF LDO Camera power LDO 60pin connector 10pin touch pad Back up battery connector Figure 4-3. Sub PCB Bottom - 26 -...
  • Page 26 4. Trouble Shooting LCD connector Touch pad driver Charge pump IC Figure 4-4.Sub PCB Top - 27 -...

  • Page 27: Key Pcb Components Placement

    4. Trouble Shooting 4.2 Key PCB Components Placement EL driver IC Bluetooth IC SIM socket Battery connector T-flash socket - 28 -...

  • Page 28: Fpcb Components Placement

    4. Trouble Shooting 4.3 FPCB Components Placement 60pin FPCB connector connected in slide Pcb 40pin FPCB connector connected in camera 60pin FPCB connector connected in Main Pcb 30pin FPCB connector connected in key Pcb Speaker Vibrator Wire must be placed within this line. (Make sure not placed out of bracket) - 29 -...

  • Page 29: Power On Trouble

    4. Trouble Shooting 4.4 Power On Trouble 4.4.1 Power On Sequence Check Points • Battery Voltage( Need to over 3.35V) • Power-On Key Detection (PWRON signal) • Outputs of LDOs from PMIC R627 ➀ KEYPAD VOLUME UP DOWN VBAT CN603 R620 VA603 KP_IN(1)
  • Page 30 4. Trouble Shooting U101 PF38F5570MMY0B0 A(0:24) D(0:15) A(0) D(0) A(1) D(1) A(2) D(2) A(3) D(3) A(4) D(4) A(5) D(5) A(6) D(6) A(7) D(7) A(8) D(8) R115 A(9) D(9) A(10) D(10) DQ10 Sibely Capulet A(11) D(11) ➂ DQ11 R107 0 Ohm A(12) D(12) DQ12...
  • Page 31 4. Trouble Shooting START Connect power supply to the DUT Vbat = over 3.35V Press "End" Key Check "END_KEY" Signal ➀ Check solder Voltage level at Side-Key or replace it R627 goes to high? Check "PWRON" Signal 1)Check MAIN FPCB is ➁...

  • Page 32: Charging Trouble

    4. Trouble Shooting 4.5 Charging Trouble • Charging method : CC-CV • Switch-off voltage : 3.35V • Charger detect voltage : about 4.0V • Charging temperature ADC range • Charging time : 3h under - ~ -20˚C : small charging operation. •...
  • Page 33 4. Trouble Shooting FB402 FB401 ➀ 2V85_IO2 2V65_ANA VBUS_USB 2V72_IO 2V72_IO VCHG VBAT R401 U401 LMV7291MGX-NOPB 2V65_ANA VIN- R402 HOOK_DETECT VIN+ C401 CN401 R408 R407 100p 220K 1.5K C402 R409 2.2K MIC2_N C403 0.1u FB408 MIC2_P C404 0.1u L401 100nH JACK_TYPE R411 FB403...
  • Page 34 4. Trouble Shooting START Check the Vbat voltage.(3.35V ~ 4.0V) Make sure the battery is present. Plug TA into the 18pin MMI connector. Check Resistance Battery has problem. middle pin of battery. Change it. Is it about 10K Ohm? 18pin MMI(CN401) Re-solder the CN401 Is soldered ? 1)Check the solder FB401 &...

  • Page 35: Lcd Display Trouble

    4. Trouble Shooting 4.6 LCD Display Trouble LCD CONNECTOR 2V72_IO 2V8_LCD R711 MLED MLED1 MLED2 MLED3 2.8V VDD R712 2.72V VDD1 1.8V DOMAIN LCD_ID DIF_D(7) DIF_D(6) DIF_D(5) DIF_D(4) DIF_D(3) DIF_D(2) DIF_D(1) DIF_D(0) R713 R714 R715 100K 100K DIF_WR DIF_CD DIF_CS R717 DIF_VSYNC IF2(GND)
  • Page 36 4. Trouble Shooting START Check LCD connector combination then LCD test with New LCD Is LCD FPCB Replace LCD module normal? Signal is normal on Check solder and repair FL311, FL312, FL313 FL311, FL312, FL313 Damaged filter Assemble - 37 -...

  • Page 37: Camera Trouble

    4. Trouble Shooting 4.7 Camera Trouble 2M AF CAMERA I/F CONNECTOR 2V8_CAM 2V8_AF 1V8_CAM 2V8_AF FB701 ICVE21184E070R100 FL701 CIF_D(7) INOUT_B1 INOUT_A1 FL702 ICVE21184E070R100 CN701 CIF_D(6) INOUT_B2 INOUT_A2 CIF_PCLK CIF_D(5) INOUT_A1 INOUT_B1 INOUT_B3 INOUT_A3 CIF_RESET CIF_D(4) INOUT_A2 INOUT_B2 INOUT_B4 INOUT_A4 INOUT_A3 INOUT_B3 C707 C708...
  • Page 38 4. Trouble Shooting START Check camera FPCB, 40pin Sub PCB connector combination then Camera test with equipped camera module FL701, FL702, FL703, Resolder FL704 are soldered well? Replace Replace New Camera FPCB Replace New Camera module New main FPCB Working properly? Working properly? Replace Camera module Replace Camera FPCB...

  • Page 39: Speaker Trouble

    4. Trouble Shooting 4.8 Speaker Trouble VBAT 2V85_IO2 C230 C231 C232 4.7u 0.1u C233 0.1u CN202 SPK_N C235 MONO_IN+ BBP_SND_L C236 AMP_IN_R MONO_IN- BBP_SND_R SPK_P C237 C238 MONO+ SPK_P U209 VA205 FM_BBP_SEL VA204 EVL5M02200 ID_ENB MONO- SPK_N LM4946SQX EVL5M02200 C239 0.068u RHP3D1 R220...
  • Page 40 4. Trouble Shooting START Check Speaker Contact is clear. reconnect speaker wires Speak is contacted with correct polarity in socket Resolder R219 , R220 Check if signals from or Replace them, R226, R227 then test again are correct Resolder or U209 is working properly? Replace it Replace Main PCB...

  • Page 41: Receiver Trouble

    4. Trouble Shooting 4.9 Receiver Trouble Check Points -Receiver soldering -FPCB Assembled status Check Receiver soldering START Resold Check receiver soldering Replace receiver Check the FPCB FPCB Reassemble assembled status Assemble - 42 -...

  • Page 42: Microphone Trouble

    4. Trouble Shooting 4.10 Microphone Trouble Check Points -Microphone hole -Mic Bias & signal come from MAIN MICROPHONE C609 C610 MIC601 C618 0.1u R609 MAIN_MIC1_P C619 0.1u R611 MAIN_MIC1_N SMA-568-0C-R2 C623 C624 R615 1.2K VMICN C625 1000p R618 1.2K VMICP Checking Point R618 Check solder...
  • Page 43 4. Trouble Shooting START Check microphone sound hole Make a phone call, Check mic Bias signal line then check R618 mic bias signal comes from U103? Signal comes out from Replace microphone Microphone Replace Main PCB Assemble - 44 -...

  • Page 44: Vibrator Trouble

    4. Trouble Shooting 4.11 Vibrator Trouble VIBRATOR U204 SUY98005LT1G R210 VIBRATOR_EN L202 R211 VOUT MOTOR_N 100nH R212 C228 100K (H : Vibrator is activated) VBAT CN201 MOTOR_N Check the contact VA202 VA203 is clear, if there is EVL5M02200 EVL5M02200 some obstacles then remove them U204 R211...
  • Page 45 4. Trouble Shooting START Check Vibrator contact 1) Check R210 & R212 can be short 2) Replace U204 Pin1 of U204 is high ? 3) Replace main PCB Pin3 of U204 is low? Replace U204 1) Re-solder R211 & L202 2) Replace Vibrator Assemble - 46 -...

  • Page 46: Keypad Backlight Trouble (El Driver)

    4. Trouble Shooting 4.12 Keypad Backlight Trouble (EL driver) EL DRIVER IC VBAT C608 EL PAD U602 D381B R610 VOUT EL_KEY_BACKLIGHT N_CLE 470K L601 820uH C620 C622 C621 2200p 6800p 1608 ZD601 KDZ100VW R616 EL OFF 2012 1/4W HIGH EL ON EL driver IC Zener Diode Power Inductor...
  • Page 47 4. Trouble Shooting START Check VOUT pin of EL driver IC (U602) VOUT's voltages goes down replace it to low ? Replace key PCB Assemble - 48 -...

  • Page 48: Sim Detect Trouble

    4. Trouble Shooting 4.13 SIM Detect Trouble 2V85_SIM _SIM_EN SI1305-E3 Q601 R607 R608 4.7K J601 SIM_RST SIM_P_CLK SIM_IO SIM_CLK SIM_P_CMD SIM_P_DAT GND1 GND3 GND2 GND4 C605 C606 C607 Check soldering all pin of socket - 49 -...
  • Page 49 4. Trouble Shooting START Check All of SIM card voltage KE800 supports 3V SIM only Make sure the connection between main PCB and KEY PCB is properly. J601 All 8 pins Repair it are soldered well? Replace the damaged Q601 is working?

  • Page 50: Bluetooth Trouble

    4. Trouble Shooting 4.14 Bluetooth Trouble Check Points - A condition of Bluetooth Antenna soldering - Balun filter is correctly working - Bluetooth data is perfectly flowed - Power and clock signals are supplied in U202 BLUETOOTH 2V72_IO 1V8_MEM C601 C602 0.1u 0.1u...
  • Page 51 4. Trouble Shooting Checking Flow Check a condition of Balun filter output(FL602) power by using Spectrum analyzer Check a condition of More than 0dBm Bluetooth antenna Bluetooth Working is good? Check a condition of power supply (C611-2.65V, C612-1.5V, C613-1.8V, C626-1.8V C601-2.72V, C602-2.8V) condition is Replace U601...

  • Page 52: Fm Radio Trouble

    4. Trouble Shooting 4.15 FM Radio trouble Check Points - Ear_mic_set is correctly operated as FM radio antenna (When user uses the FM radio function, Ear_mic_set must be connected in phone) - A condition of FM_Radio module soldering - FM_Radio signal is flowed correctly - Power and clock signals are supplied in U406 FM RADIO 2V85_IO2...
  • Page 53 4. Trouble Shooting Checking Flow Check a condition of Ear_jack_connector A condition is Replace CN401 Good? Check a condition of Matching components (C430, C420, L402) A condition is Give the additory solder in good? C430, C420, L402 FM_Radio Working is good? Check a condition of Power supply (R431-2.85V, C432-2.72V) A condition is...

  • Page 54: Touch Pad Trouble Shooting

    4. Trouble Shooting 4.16. TOUCH PAD Trouble shooting 2V72_IO VBAT 2V72_IO C310 C311 CN302 R308 TOUCH_INT R306 0184E150R500FR 00FR Modified FL310 E10184E150R101FR C318 C319 C312 C313 Check "TOUCH_INT" Signal at C311 It should be "Low" , when user press Touch Button - 55 -...
  • Page 55 4. Trouble Shooting TOUCHPAD DRIVER LDO VBAT 3V3_VTOUCH U706 BH33FB1WHFV FB704 TOUCH_EN STBY BGND VOUT C756 C754 C753 C755 4.7u Check 3V3_VTOUCH Voltage. It should be 3.3V When TOUCH_EN = High. Check "TOUCH_EN" Signal. It should be High - 56 -...
  • Page 56 4. Trouble Shooting START Check the Vbat voltage.(3.35V ~ 4.0V) Turn on the mobile. Is MAIN FPCB connected Connect FPCB properly properly? Is TOUCH PCB connected Connect TOUCH PCB properly properly? Check "TOUCH_EN" signal. Replace Main Board Change to High? Check voltage at FB704.

  • Page 57: Multimedia Microphone Trouble

    4. Trouble Shooting 4.17. Multimedia Microphone Trouble Check Points -Mic Bias output form multimedia MIC LDO -Microphone output MULTI MICROPHONE MULTIMEDIA MIC LDO 2V5_MULTI_VMIC 2V8_CAM 2V5_MULTI_VMIC R716 U704 BH25FB1WHFV R718 C728 C729 Modified 2.2K MIC_PATH_SEL STBY BGND C730 VOUT R720 MULTI_MIC1_P MIC701 0.1u...
  • Page 58 4. Trouble Shooting START Check microphone sound hole When video camera works, Check mic Bias signal line check R718 mic bias signal comes from U704? Signal comes out from Replace microphone Microphone Replace Main PCB Assemble - 59 -...

  • Page 59: 18Pin Multi-Port Receptacle

    4. Trouble Shooting 4.18. 18pin Multi-Port Receptacle Check Points -Signal Line connection -Correct control signal for each function Pin Name Function1 Function2 Function3 FM_ANT FM radio ANT DC GND MIC2P Headset Mic. input External JACK_TYPE deviceís type MULTI_PORT2 CTS(UART1) Stereo output Left MULTI_PORT3 RTS(UART1) Stereo output Right...
  • Page 60 4. Trouble Shooting 4.18.1 Multi-Port Switch 1 MULTI-PORT SWITCH 1 2V72_IO VBAT R425 FB401 Pin6 TXD_0 VBAT Pin7 RXD_0 U405 ISL8499IRZ-T R429 FB405 Pin7 COM4 MULTI_PORT_1 JACK_DETECT IN1-2 IN3-4 COM2 Pin7 Pin6 REMOTE_INT Pin7 REMOTE_ADC MULTI_PORT_0 R430 Q401 C429 U405 VBUS_USB RN1307 0.1u...
  • Page 61 4. Trouble Shooting 4.18.2 Multi-Port Switch 2 MULTI-PORT SWITCH 2 2V72_IO 2V85_IO2 U404 SMD: FSA2267A FSA2267L10X R424 C424 C425 100u HS_OUT_R MULTI_PORT_3 R426 L404 100nH RTS_0 R427 C426 100u DIF_VSYNC HS_OUT_L L405 100nH R428 CTS_0 MULTI_PORT_2 C427 C428 0.1u Control Signal Connection Application DIF_VSYNC...
  • Page 62 4. Trouble Shooting 4.18.3 Headset Trouble 18PIN MUILTIPORT RECEPTACEL 2V85_IO2 2V65_ANA VBUS_USB 2V72_IO 2V72_IO VCHG VBAT R401 U401 LMV7291MGX-NOPB 2V65_ANA VIN- R402 HOOK_DETECT VIN+ C401 CN401 R408 R407 100p 220K 1.5K C402 R409 2.2K MIC2_N C403 0.1u FB408 MIC2_P C404 0.1u L401 100nH...

  • Page 63: Rf Part Troubleshooting

    4. Trouble Shooting 4.19 RF PART TROUBLESHOOTING 4.19.1 RF Components SW 501 U501 FL 501 X 501 U502 Figure 1. RF Components Placement REFERENCE PART Description U502 PAM (Power Ampilifier Module) X501 VCTCXO (26MHz) FL501 FEM (Front End Module) U501 Transceiver SW501 Mobile Switch...
  • Page 64 4. Trouble Shooting 4.19.2 Trouble Shooting of Receiver Part Checking Flow Checking Point ➂ START ➃ Setup Test Equipment ➁ Cell Power : - 74dBm ➂ EGSM CH30 DCS CH699 ➀ ➀ Check point VCTCXO ➁ Check point PLL Control Figure 2.

  • Page 65: Checking Vctcxo Circuit

    4. Trouble Shooting 4.19.3 Checking VCTCXO Circuit Checking Flow Is the waveform Replace X501 of Pin3 similar to Fig.5? Pin 3: 26MHz Is the waveform Checking U203 of Pin4 similar to (PMIC) Fig.6? X501 VCTCXO Circuit is OK. See next page to check Pin : 2.7V PLL Circuit.
  • Page 66 4. Trouble Shooting 4.19.4 Checking PLL Control signals Checking Points Checking Flow EN Signal is Check U501 OK ? RF_DATA U501 U501 U501 DA(Data) is Check U501 Normal ? RF_CLK CLK(Clock) is Check U501 Normal ? RF_EN Control Signal is OK. See next page to check Figure 6.
  • Page 67 4. Trouble Shooting 4.19.5 Checking FEM & Mobile SW Mobile SW & FEM Circuit Diagram SW501 KMS-505 C501 100p 2V85_RF C504 0.1u FL501 YGHF-S006A GMS_RX- GSM_RX+ VCTRL1 EGSM_RX- VCTRL2 EGSM_RX+ VCTRL3 DCS_RX- DCS_RX+ GND1 PCS_RX- GND2 PCS_RX+ GND3 GND4 TX1G GND5 TX2G GND6...
  • Page 68 4. Trouble Shooting Checking Flow Check Pin 1, 2 of SW501 with RF Cable Replace Mobile SW Signal is OK ? (SW501) Check Pin 20, 21, 22 of FL501 Control Signal is Check PMB8876 (U103) OK ? Pin 16, 17 or 14, 15 Replace FEM (FL501) Signal is normal ? Mobile SW &...
  • Page 69 4. Trouble Shooting 4.19.6 Checking RX I/Q Signals Checking Flow R502 DTX2V8 VDDVCO2V8 RF_EN DMIX2V8 VDDXO2V8 26MHZ_MCLK FSYS1 C521 820p GND1 Check RX I/Q Signals C528 2V7_VCXO X501 R508 VCONT C533 C529 26MHz 0.1u Replace Signals are RF_CLK Transceiver RF_DA Normal ? 2V85_RF 1V5_CORE...
  • Page 70 4. Trouble Shooting 4.19.7 Trouble Shooting of Transmitter Part Checking Flow Checking Points ➅ Setup Test Equipment ➃ Cell Power : - 74dBm EGSM CH30 DCS CH699 ➂ ➀ ➁ Check point FL501 VCTCXO ➁ Check point ➄ PLL Control ➀...
  • Page 71 4. Trouble Shooting 4.19.8 Checking TX I/Q Signals Checking Flow PMB6272 R502 X2V8 VDDVCO2V8 RF_EN MIX2V8 VDDXO2V8 FSYS1 26MHZ_MCLK Check TX I/Q Signals C521 820p GND1 C528 2V7_VCXO X501 R508 VCONT C533 C529 26MHz 0.1u Replace Signals are RF_CLK Transceiver RF_DA 2V85_RF 1V5_CORE...
  • Page 72 4. Trouble Shooting 4.19.9 Checking Transceiver Output Signals VBIAS VDDTX1V5 VDDTX2V8 R514 10 VDDMIX2V8 GND3 R505 C524 C525 C526 C527 0.1u 5600p GND4 R507 C531 C532 GND15 GND14 GND13 R509 GND12 GND11 GND10 C534 C535 GND9 GND8 GND7 GND6 VSUPPLY GSM_IN VRAMP VBATT...
  • Page 73 4. Trouble Shooting Checking Flow Check Output Signal Replace Signals are PMB6272(U501) Normal ? Transceiver is OK. See next page to check PAM Control Circuit. GSM IN (MODE: GMSK) GSM IN (MODE: 8PSK) Figure 22. Transceiver Output (GMSK) Figure 23. Transceiver Output (8PSK) - 74 -...
  • Page 74 4. Trouble Shooting 4.19.10 Checking PAM Control Signals GND19 GND9 2V85_RF 1V5_CORE GND18 GND8 C536 C537 U502 GND17 GND7 GND16 GND6 R510 SKY77340 C552 GSM_OUT VSUPPLY GND5 GSM_IN C538 C539 GND4 VRAMP 0.1u RSVD2 VBATT GND3 RSVD1 BT_CLK GND2 GND1 DCS_PCS_IN DCS_PCS_OUT MODE...
  • Page 75 4. Trouble Shooting Checking Flow Check Control Signals Check Signals are PMB8876(U103) Normal ? PAM Control Signal is OK. Check FEM & Mobile SW Circuit. TXON_PA TXON_PA MODE MODE VBIAS VBIAS PA_LEVEL PA_LEVEL Figure 28. GSMK Control Signal Figure 29. 8PSK Control Signal - 76 -...

  • Page 76: Block Diagram

    5. Block Diagram 5. Block Diagram 18pin/IO USART A/25 D/16 - 77 -...

  • Page 77: Power Block Diagram

    5. Block Diagram 5.1 Power Block Diagram Source Accessory part Battery Accessory (TA, ...) Power PMIC(PMB6812) Receptacle Circuit (with I/O Circuit) PMB6812 LDO (Camera AF) 1V8_MEM SBBP LBB1 1V5_DSP Charge Pump (Flash, LCD B/L) 850mA 1700mA 1V5_Core LBB2 LANA 2V65_ANA 300mA 220mA 2V72_INT...

  • Page 78: Sw Download

    6. SW Download 6. SW Download 6.1 Download setup Power Supply Battery Simulator Preparation • Target terminal • PIF-Union • RS-232 Cable and PIF-UNION to Phone interface Cable • Power Supply or Battery • IBM compatible PC supporting RS-232 with Windows 98 or newer. •...

  • Page 79: Download Procedure

    6. SW Download 6.2 Download procedure 1. Copy "GSMULTI" Folder. Paste in " C:\" 2. Execute "GSMULTI.reg file" Registered at PC 3. "MultiGSM.exe" execution file 4. Munu "Setting" "Configuration" KE800 KE800P40-7-V10g - 80 -...
  • Page 80 6. SW Download 5. Configuration : Select settings like below C;\GSMULTI\models\INFINEON\KE800\KE800.dll Phone software select( dffs, eep, fls files) Start Comp Download speed Frame count Not used select dll internal port 6. Press the " START" button KE800 KE800P40-7-V10g - 81 -...
  • Page 81 6. SW Download 7. Stand-by condition "Wait" is displayed connect the Phone KE800 KE800P40-7-V10g 8. Download start KE800 KE800P40-7-V10g - 82 -...
  • Page 82 6. SW Download 9. Download complete KE800 KE800P40-7-V10g - 83 -...
  • Page 83 - 84 -...

  • Page 84: Circuit Diagram

    R132 4.7K TXD_0 UFLS R134 4.7K ON_SW ON_SW RPWRON_EN VBAT VBAT VSUPPLY Engineer: URXD LG Electronics UTXD Drawn by: RTS_0 R&D CHK: Size: TITLE: KE800 CTS_0 DOC CTRL CHK: 12 1 8 A REV-1.2 MFG ENGR CHK: Changed by: Date Changed:...
  • Page 85 FM_SND_L FM_SND_R FM RADIO HS_OUT_L BGND VOUT BBP_SND_L BBP_SND_R HEADSET C246 C249 2.2u Engineer: LG Electronics Drawn by: R&D CHK: TITLE: Size: KE800 DOC CTRL CHK: 12 1 8 A REV-1.2 MFG ENGR CHK: Changed by: Date Changed: Time Changed:...
  • Page 86 FL307 USIF_RXD INOUT_A1 INOUT_B1 USIF_TXD INOUT_A2 INOUT_B2 INOUT_A3 INOUT_B3 INOUT_A4 INOUT_B4 Engineer: ICVE10184E070R100FR LG Electronics Drawn by: R&D CHK: Size: TITLE: KE800 DOC CTRL CHK: 12 1 8 A REV-1.2 MFG ENGR CHK: Changed by: Date Changed: Time Changed: QA CHK:...
  • Page 87 R439 REMOTE_INT REMOTE_ADC HEADSET U407 C435 0.1u C436 0.1u CLK32K C437 TC7SH04FS Engineer: LG Electronics Drawn by: R&D CHK: Size: TITLE: KE800 DOC CTRL CHK: 12 1 8 A REV-1.2 MFG ENGR CHK: Changed by: Date Changed: Time Changed: QA CHK:...
  • Page 88 R511 PA_LEVEL 1.2K MODE TXON_PA 820p C547 C548 C549 R512 RF_TEMP R513 Engineer: LG Electronics Drawn by: R&D CHK: Size: TITLE: KE800 DOC CTRL CHK: 12 1 8 A REV-1.2 MFG ENGR CHK: Changed by: Date Changed: Time Changed: QA CHK:...
  • Page 89 KP_OUT(3) C640 C641 C642 D601 D602 D603 D604 Engineer: PG05DBTFC PG05DBTFC PG05DBTFC PG05DBTFC LG Electronics Drawn by: T.K.CHOI R&D CHK: Size: W.J.KIM TITLE: (Left - SIM , Audio) KE800 DOC CTRL CHK: 12 1 8 A REV-1.1 MFG ENGR CHK:...
  • Page 90 R727 IMX9T110 R728 C757 C758 Drawn by: S.J NA R&D CHK: Size: TITLE: S.J NA KE800(SON80 GOLD) DOC CTRL CHK: 12 1 8 A REV-1.1 MFG ENGR CHK: Changed by: Date Changed: Time Changed: QA CHK: REV: Drawing Number: Page:...
  • Page 91 P104 P3_1 P3_0 SENSE8 SENSE1 P1_7 XREX R119 Section Date Sign & Name Sheet/ Sheets MODEL KE800 TOUCH_INT Designer Checked TOUCH FPCB DRAWING NAME (CAPACITIVE SENSOR) Approved REV-1.1 DRAWING Iss. Notice No. Date Name LG Electronics Inc. - 92 -...
  • Page 92 CIF_D(1) DIF_D(5) CIF_D(0) DIF_D(6) CIF_VS DIF_D(7) CIF_HS Section Date Sign & Name Sheet/ Sheets MODEL KE800 Designer Checked DRAWING FPCB NAME Approved REV-1.2 DRAWING Iss. Notice No. Date Name LG Electronics Inc. LGIC(42)-A-5505-10:01 LG Electronics Inc. LGMC - 93 -...
  • Page 93 CIF_D(1) CIF_D(0) CIF_PD CIF_HS CIF_VS CIF_MCLK SSC-MWT821O LD903 Section Date Sign & Name Sheet/ Sheets MODEL KE800 Designer Checked DRAWING SLIDE_CAM_FPCB NAME Approved REV-1.1 DRAWING Iss. Notice No. Date Name LG Electronics Inc. LG Electronics Inc. LGMC - 94 -...
  • Page 94 VOLUME SIDEKREY (UP) (DOWN) KP_IN(0) (UP) KP_OUT(0) KP_OUT(1) (DOWN) Section Date Sign & Name Sheet/ Sheets MODEL KE800 Designer Checked DRAWING SIDEKEY_FPCB NAME Approved REV-1.0 DRAWING Iss. Notice No. Date Name LG Electronics Inc. LG Electronics Inc. LGMC - 95 -...
  • Page 95 KP_IN(4) (CAM) (MP3) (END) KP_IN(3) KP_OUT(3) VBAT END_KEY Section Date Sign & Name Sheet/ Sheets MODEL KE800 Designer Checked DRAWING SIDEKEY_FPCB NAME Approved REV-1.0 DRAWING Iss. Notice No. Date Name LG Electronics Inc. LG Electronics Inc. LGMC - 96 -...

  • Page 96: Pcb Layout

    8. PCB LAYOUT - 97 -...
  • Page 97 8. PCB LAYOUT - 98 -...
  • Page 98 8. PCB LAYOUT - 99 -...
  • Page 99 8. PCB LAYOUT - 100 -...
  • Page 100 8. PCB LAYOUT - 101 -...
  • Page 101 8. PCB LAYOUT - 102 -...
  • Page 102 8. PCB LAYOUT - 103 -...
  • Page 103 8. PCB LAYOUT - 104 -...
  • Page 104 8. PCB LAYOUT - 105 -...
  • Page 105 8. PCB LAYOUT - 106 -...
  • Page 106 8. PCB LAYOUT - 107 -...
  • Page 107 8. PCB LAYOUT - 108 -...

  • Page 108: Calibration

    9. CALIBRATION 9. CALIBRATION 9.1 Calibration test equipment setup GSM Test Set(8960) Mobile Switch Cable Power Supply KE800 Battery Simulator - 109 -...

  • Page 109: Calibration Procedure

    9. CALIBRATION 9.2 Calibration procedure 9.2.1. Turn on the Phone. 9.2.2. Execute “HK_24.exe” 9.2.3. Click “SETTING” Menu - 110 -...
  • Page 110 9. CALIBRATION 9.2.4. Setup “Ezlooks” menu such as the following. 9.2.5. Setup “Line System” menu such as the following. Adjust the number of times. - 111 -...
  • Page 111 9.2.6. Setup Logic operation such as the following. Operation Mode 1. By-Pass: not control by GPIB 2. Normal : control by GPIB Setup UART Port PWR : Power Supply CELL :Call-Test Equipment 9.2.7. Select “MODEL”. 9.2.8. Click “START” for RF calibration KE800 - 112 -...
  • Page 112 9. CALIBRATION 9.2.9 RF calibration finishes. 9.2.10 Calibration data will be saved to the following folder. (C:\CM_GSM\Debug\Cal\KE800) Saving format: year/month/day_PASS - 113 -...
  • Page 113 - 114 -...

  • Page 114: Exploded View & Replacement Part List

    10. EXPLODED VIEW & REPLACEMENT PART LIST 10.1 EXPLODED VIEW 32 33 18 86 - 115 -...
  • Page 115 - 116 -...

  • Page 116: Replacement Parts

    10. EXPLODED VIEW & REPLACEMENT PART LIST 10.2 Replacement Parts Note: This Chapter is used for reference, Part order is ordered by SBOM standard on GCSC <Mechanic component> Location Level Description Part Number Specification Color Remark GSM(SLIDE) TGLL0005902 Black AAAY00 ADDITION AAAY0195902 Silver...
  • Page 117 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark Without MPBZ00 MPBZ0153701 COMPLEX, (empty), , , , , Color MPBZ01 MPBZ0160201 COMPLEX, (empty), , , , , Black MPBZ02 MPBZ0160001 COMPLEX, (empty), , , , , Black MPBZ03 MPBZ0176901...
  • Page 118 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark MWAE00 WINDOW,CAMERA MWAE0021201 Black MWAH00 WINDOW,FLASH MWAH0007201 COMPLEX, (empty), , , , , Black COVER ASSY, ACGS00 ACGS0009402 Black SLIDE(UPPER) Without AWAZ00 WINDOW ASSY AWAZ0009501 Color Without BFAA00...
  • Page 119 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark MPBZ01 MPBZ0167201 COMPLEX, (empty), , , , , Black MPBZ02 MPBZ0167301 COMPLEX, (empty), , , , , Black MPBZ03 MPBZ0175701 COMPLEX, (empty), , , , , Black MPFZ00 PLATE...

  • Page 120: Main Component

    POLYI , mm,MULTI-3 ,KE800 CAMERA FPCB SACY02 PCB ASSY,FLEXIBLE SACY0055001 POLYI ,.4 mm,MULTI-4 ,KE800 TOUCH , , , , , , , , , , SACE00 PCB ASSY,FLEXIBLE,SMT SACE0049701 POLYI ,.4 mm,MULTI-4 ,KE800 TOUCH , , , , , , , , , ,...
  • Page 121 510 ohm,1/16W ,J ,1005 ,R/TP Cap sense Inputs device ,32 PIN,R/TP ,5*5 Capsense U101 EUSY0277001 TrackPad SPCY00 PCB,FLEXIBLE SPCY0082801 POLYI ,.4 mm,MULTI-4 ,KE800 TOUCH , , , , , , , , , , SAJY00 PCB ASSY,SUB SAJY0022901 SAJE00 PCB ASSY,SUB,SMT SAJE0017301 PCB ASSY,SUB,SMT...
  • Page 122 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark C712 VARISTOR SEVY0003602 5.6 V, ,SMD ,1005, 60pF C721 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP C722 VARISTOR SEVY0003901 5.5 V, ,SMD ,480pF, 1005 C723 CAP,CERAMIC,CHIP ECCH0004904...
  • Page 123 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark FL702 VARISTOR SEVY0005502 18 V, ,SMD ,10 Ohm , 7.5pF , 4ch Array FL703 VARISTOR SEVY0005502 18 V, ,SMD ,10 Ohm , 7.5pF , 4ch Array FL704 VARISTOR SEVY0005502...
  • Page 124 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark C719 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP C720 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP C737 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP C738 CAP,CERAMIC,CHIP ECCH0004904...
  • Page 125 PCB ASSY,KEYPAD SAEY0051601 PCB ASSY, SAEB00 SAEB0017501 KEYPAD,INSERT POLYI ,0.65 mm,DOUBLE ,KE800 MP3 SIDE KEY , , , , , , , , SPKY00 PCB,SIDEKEY SPKY0038601 POLYI ,.65 mm,DOUBLE ,KE800 F-SK2- (VOLUME) , , , , , , SPKY01 PCB,SIDEKEY...
  • Page 126 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark C619 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP C620 CAP,CHIP,MAKER ECZH0000844 68 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP C621 CAP,CERAMIC,CHIP ECCH0000153 6.8 nF,25V,K,X7R,HD,1005,R/TP C623 CAP,CHIP,MAKER ECZH0000826...
  • Page 127 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark SOT-323 ,.29 W,1.8 V,.86 A,R/TP ,P-Chanel MOSFET, Pb Q601 TR,FET,P-CHANNEL EQFP0004501 free R603 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP R604 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP R606 RES,CHIP,MAKER ERHZ0000404...
  • Page 128 VARISTOR SEVY0003601 5.6 V, ,SMD ,100pF, 1005 ZD601 DIODE,ZENER EDNY0010401 USC ,100 V,0.2 W,R/TP , SPEY00 PCB,KEYPAD SPEY0044101 FR-4 ,0.5 mm,BUILD-UP 6 ,KE800 KEY PCB SAFY00 PCB ASSY,MAIN SAFY0171704 SAFB00 PCB ASSY,MAIN,INSERT SAFB0064601 SJMY00 VIBRATOR,MOTOR SJMY0006504 3 V,80 mA,10*3.45 ,Elco 8000 Conn ASSY ,8 ohm,89 dB,16 mm,3T, elco 8000 20mm ,;...
  • Page 129 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark C304 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP C305 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP C306 CAP,CHIP,MAKER ECZH0000826 27 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP C307 CAP,CHIP,MAKER ECZH0000826...
  • Page 130 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark C508 CAP,CERAMIC,CHIP ECCH0000178 1.8 pF,50V ,D ,NP0 ,TC ,1005 ,R/TP C509 CAP,CERAMIC,CHIP ECCH0000178 1.8 pF,50V ,D ,NP0 ,TC ,1005 ,R/TP C510 CAP,CERAMIC,CHIP ECCH0000175 2.7 pF,50V ,B ,NP0 ,TC ,1005 ,R/TP C511 CAP,CERAMIC,CHIP ECCH0000175...
  • Page 131 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark FB403 FILTER,BEAD,CHIP SFBH0008102 1800 ohm,1005 ,Bead FB404 FILTER,BEAD,CHIP SFBH0008102 1800 ohm,1005 ,Bead FB405 FILTER,BEAD,CHIP SFBH0007102 10 ohm,1005 ,Ferrite Bead FB408 FILTER,BEAD,CHIP SFBH0008102 1800 ohm,1005 ,Bead FB409 FILTER,BEAD,CHIP SFBH0008102...
  • Page 132 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark R219 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP R220 RES,CHIP,MAKER ERHZ0000485 4700 ohm,1/16W ,J ,1005 ,R/TP R223 RES,CHIP,MAKER ERHZ0000485 4700 ohm,1/16W ,J ,1005 ,R/TP R302 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP...
  • Page 133 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark R503 INDUCTOR,CHIP ELCH0001034 3.3 nH,S ,1005 ,R/TP ,PBFREE R504 INDUCTOR,CHIP ELCH0003820 3 nH,S ,1005 ,R/TP ,PBFREE R505 RES,CHIP,MAKER ERHZ0000404 1 Kohm,1/16W ,J ,1005 ,R/TP R507 RES,CHIP ERHY0000101 0 ohm,1/16W,F,1005,R/TP...
  • Page 134 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark 26 MHz,2 PPM,10 pF,SMD ,3.2*2.5*0.9 ,2.5ppm at -20 to X501 VCTCXO EXSK0007301 +75, AFC 0.5V to 2.5V, Supply 2.6V SAFD00 PCB ASSY,MAIN,SMT TOP SAFD0077201 C101 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP...
  • Page 135 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark C133 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP C134 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP C135 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP C136 CAP,CERAMIC,CHIP ECCH0000182...
  • Page 136 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark C243 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP C246 CAP,CERAMIC,CHIP ECCH0000198 2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP C249 CAP,CERAMIC,CHIP ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP C250 CAP,CHIP,MAKER ECZH0000813...
  • Page 137 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark R103 RES,CHIP,MAKER ERHZ0000488 4.7 ohm,1/16W ,J ,1005 ,R/TP R105 RES,CHIP ERHY0000132 22K ohm,1/16W,F,1005,R/TP R106 RES,CHIP,MAKER ERHZ0000279 39 Kohm,1/16W ,F ,1005 ,R/TP R108 RES,CHIP,MAKER ERHZ0000267 3300 ohm,1/16W ,F ,1005 ,R/TP R109 RES,CHIP,MAKER ERHZ0000203...
  • Page 138 R441 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP SPFY00 PCB,MAIN SPFY0133001 FR-4 ,0.8 mm,STAGGERED-10 ,KE800 MAIN PCB U101 EUSY0302101 BGA ,105 PIN,R/TP ,1G Nor+256MSDRAM, 1 8V I/O(Sibely) WCSP(0.23mm Large Bump) ,5 PIN,R/TP ,Single 2-input U102 EUSY0246101 positive AND gate, Pb Free...
  • Page 139 10. EXPLODED VIEW & REPLACEMENT PART LIST Location Level Description Part Number Specification Color Remark VA201 VARISTOR SEVY0003901 5.5 V, ,SMD ,480pF, 1005 X101 X-TAL EXXY0018701 32.768 KHz,20 PPM,12.5 pF,70 Kohm,SMD ,3.2*1.5*0.9 , - 140 -...

  • Page 140: Accessory

    MHBY0003604 Color Without MPAC00 PACKING,ETC MPAC0004202 Export Son 80-Phone Case Color 3.7 V,800 mAh,1 CELL,PRISMATIC ,KE800 FRABK, BATT, BATTERY PACK,LI- SBPP00 SBPP0020301 Europe Label, Pb-Free ,; ,3.7 ,800 ,0.2C (180mAh) Black POLYMER ,PRISMATIC ,50x34x38 , ,BLACK ,Hardpack ,Europe Label SGDY00...
  • Page 141 Note...
  • Page 142 Note...

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