Page 1 Internal Use Only Service Manual KS10 Date: July, 2007 / Issue 1.0...
Page 2: Table Of Contents
3.9. Hardware Peripheral system of 5.3 USB Driver setup USB Driver setup ..159 Stn8810 ............42 5.4 KS10 LGDP2 run file & DLL file setup ..162 3.10. Subsystem of MSM6275......47 5.5 Execute LGDP2 program......163 3.11. External memory interface......50 6. BLOCK DIAGRAM ......178 3.12.
Page 3 10.1 EXPLODED VIEW ........ 216 10.2 Replacement Parts <Mechanic component> ....... 219 <Main component> ....... 222 10.3 Accessory ..........246 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 4 - Only for training and service purposes...
Page 4: Introduction
The user may not make any changes and/or repairs expect as specifically noted in this manual. Therefore, note that unauthorized alternations or repair may affect the regulatory status of the system and may void any remaining warranty. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 5 -...
Page 5: Only For Training And Service Purposes
• When returning system boards or parts like EEPROM to the factory, use the protective package as described. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 6 - Only for training and service purposes...
Page 6: Performance
Receiver Earphone Jack Connectivity Bluetooth, USB Volume Key Push Type(+, -) External Memory Micro-SD I/O Connect 18 Pin Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 7 - Only for training and service purposes...
Page 7: Usable Environment
* In case of DCS : [A] -> 1710, [B] -> 1785 * In case of PCS : [A] -> 1850, [B] -> 1910 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 8 - Only for training and service purposes...
Page 8: Only For Training And Service Purposes
* In case of DCS : [A] -> 1710, [B] -> 1785 * In case of PCS : [A] -> 1850, [B] -> 1910 Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 9 -...
Page 9: Only For Training And Service Purposes
±4 ±3 ±4 ±5 ±4 ±5 ±4 ±5 ±4 ±5 ±5 ±5 Burst timing Mask IN Mask IN LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 10 - Only for training and service purposes...
Page 10: Only For Training And Service Purposes
Power setting in uplink compressed ±3dB(after 14slots transmission gap) Occupied Bandwidth(OBW) 5MHz(99%) -35-15*(∆f-2.5)dBc@∆f=2.5~3.5MHz,30k -35-1*(∆f-3.5)dBc@∆f=3.5~7.5MHz,1M Spectrum emission Mask -39-10*(∆f-7.5)dBc@∆f=7.5~8.5MHz,1M -49dBc@∆f=8.5~12.5MHz,1M Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 11 - Only for training and service purposes...
Page 11: Only For Training And Service Purposes
Wanted Signal :-101dBm Wanted Signal :-101dBm (TCH/FS Class II, RBER) Unwanted : Depend on Frequency Unwanted : Depend on Frequency LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 12 - Only for training and service purposes...
Page 12: Only For Training And Service Purposes
-46dBm/3.84MHz@20MHz UE@+20dBm output power(Class3) -57dBm@f=9KHz~1GHz, 100K BW Spurious Emissions -47dBm@f=1~12.5GHz, 1M BW -60dBm@f=1920MHz~1980MHz, 3.84M BW -60dBm@f=2110MHz~2170MHz, 3.84M BW Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 13 - Only for training and service purposes...
Page 13: Current Consumption
-106 ± 2 dBm -102 ± 2dBm BAR 1 → 0 -110 ± 2 dBm -106 ± 2dBm LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 14 - Only for training and service purposes...
Page 14: Battery Bar
Bar 2 → 1 / Bar 1 → Empty Warning message + tone Power Off 3.20 ± 0.05V Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 15 - Only for training and service purposes...
Page 15: Sound Pressure Level
- Low battery alarm interval : Idle - 3 min, Dedicated - 1min - Cut-off voltage : 3.22V LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 16 - Only for training and service purposes...
Page 16: Technical Brief
3. TECHNICAL BRIEF 3. TECHNICAL BRIEF 3.1 General Description The KS10 supports UMTS-2100 DS-WCDMA, EGSM-900, DCS-1800, and PCS-1900. All receivers and the UMTS transmitter use the radio One Zero-IF architecture to eliminate intermediate frequencies, directly converting signals between RF and baseband. The EGSM, DCS1800 and PCS1900 transmitters use a baseband-to-IF up-conversion followed by an offset phase-locked loop that translates the GMSK-modulated signal to RF.
Page 17: Only For Training And Service Purposes
3. TECHNICAL BRIEF A generic, high-level functional block diagram of KS10 is shown in Figure 1-1. One antenna collects base station forward link signals and radiates handset reverse link signals. The antenna connects with receive and transmit paths through a switch module (plus a duplexer for UMTS-2100 operation).
Page 18: Gsm Mode
3.2 GSM Mode 3.2.1 GSM Receiver The Dual-mode KS10’s receiver functions are split between the two RFICs as follows: • UMTS-2100 operation uses the RFR6250 Receiver ICs to implement the receive signal path, accepting an RF input and delivering analog baseband outputs (I and Q).
Page 20: Only For Training And Service Purposes
2. The LO Generation and Distribution circuits that deliver the transmit path.s LO for the baseband-to-IF upconversion also provides the offset LO signal that is applied to the feedback path.s mixer LO port. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only...
Page 21: Only For Training And Service Purposes
RTR6250 IC to complete the frequency control loop. The PA operating band (EGSM or DCS/PCS) is selected by the MSM device GPIO control. (GSM_PA_BAND). LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 22 - Only for training and service purposes...
Page 22: Umts Mode
UMTS quadrature down-converter. By definition, the ZIF down-converter requires F equal to F and the RTR6250/RFR6250 design achieves this without allowing F to equal F Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 23 - Only for training and service purposes...
Page 23: Only For Training And Service Purposes
3. TECHNICAL BRIEF Figure 1.3.1-1 RFR6250 IC functional block diagram LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 24 - Only for training and service purposes...
Page 24: Only For Training And Service Purposes
UMTS Tx VCO and PLL circuits are on-chip. An internal RTR6250 switch routes the internal VCO signal to the LO generation and distribution circuits to create the necessary UMTS Tx LO signals. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 25 -...
Page 25: Lo Phase-Locked Loop
UMTS Rx operation and disabled otherwise; a dedicated MSM6275 IC signal (UHF_VCO_EN ) enables the VCO. Figure 1.4.1-1 UMTS Rx PLL functional block diagram LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 26 - Only for training and service purposes...
Page 26: Only For Training And Service Purposes
AC-couple the inactive pin to ground using an appropriately valued capacitor (12 pF is used in KS10). The 27 pF capacitor should be used to AC-couple the active pin to the VCO signal. Using only the selected VCO signal, the RFR6250 IC LO generation and distribution circuits create the necessary LO signals for the active quadrature downconverter.
Page 27: Only For Training And Service Purposes
Guidelines are provided in the next subsection for proper implementation of this critical circuit. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 28 - Only for training and service purposes...
Page 28: Off-Chip Rf Components
A UMTS duplexer splits a single operating band into receive and transmit paths. Important performance requirements include: - Insertion loss . this component is also in the receive and transmit paths; In the KS10 typical losses: UMTS Tx = 1.45 dB, UMTS Rx = 1.86 dB.
Page 29: Only For Training And Service Purposes
50 Ω system. Figure 1.5.3-1 UMTS PA functional block diagram LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 30 - Only for training and service purposes...
Page 30: Only For Training And Service Purposes
Its detector coupling range and converted voltage is based on diode sensitivity and transmitter power level. The KS10 uses National Semiconductor ADL5500 power detector IC. In Figure 1.5.5-1, C580 is set to 47ohm&Coupler resulting in an attenuation of 31.4dB. The output voltage is proportional to the logarithm of the input power.
Page 31: Only For Training And Service Purposes
VCO outputs to create the feedback signal. Since the RTR6250 TX_VCO_FB pin presents fairly high impedance. A series capacitor (82 pF) AC couples the feedback signal into the RTR6250 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 32 - Only for training and service purposes...
Page 32: Only For Training And Service Purposes
- all within a feedback control loop that minimizes handset frequency drift relative to the network. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only...
Page 33: Digital Baseband (Stn8810 / Msm6275)
- 2 I©˜C multi-master/slave interfaces - One 8-channel, full-duplex high-speed serial interface, 108 Mbit/s - Host port interface - JTAG LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 34 - Only for training and service purposes...
Page 34: Only For Training And Service Purposes
- Dual Memory Buses (EBI1-SDRAM & EBI2-NAND Flash) - JTAG - RTC • Data Communication - UARTs (ACB, EDB (RS232)) - Slave USB Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 35 - Only for training and service purposes...
Page 35: Hardware Architecture
Audio Codec. / SPEAKER (WM8753) BLUETOOTH Micro SD STn8810 1.3M CAMERA VGA CAMERA MAIN LCD Figure. Simplified Block Diagram LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 36 - Only for training and service purposes...
Page 36: Only For Training And Service Purposes
3. TECHNICAL BRIEF 3.7.1. STn8810 and supported peripherals Figure. STn8810 and supported peripherals Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 37 - Only for training and service purposes...
Page 37: Only For Training And Service Purposes
3. TECHNICAL BRIEF 3.7.2. MSM6275 and supported peripherals Figure. MSM6275 and supported peripherals LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 38 - Only for training and service purposes...
Page 38: Subsystem Of Stn8810
• Audio sample rates of 32 kHz, 44.1 kHz and 48 kHz • Noise reduction and echo cancelling • Stereo enhancements and surround effects Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 39 -...
Page 39: Only For Training And Service Purposes
They are enhanced versions of the industry-standard 16C550 UART with a high data rate up to 3.692 Mbit/s. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 40 - Only for training and service purposes...
Page 40: Only For Training And Service Purposes
This interface can directly control one SD card (without encryption/decryption logic) or SDIO card, or one MultiMediaCard. It also supports several of each card type using the GPIOs for card selection. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only...
Page 41: Hardware Peripheral System Of Stn8810
3.9.1. Keypad KS10 has 28 buttons, 12 function keys in Sub PCB (Folder), 12 numeric keys in main and 4 side keys. KS10 use key coder IC because Stn8810 has not enough GPIO. Key coder IC use interrupt and I2C interface for communication with STn8810.
Page 42: Only For Training And Service Purposes
Side Key (Power/Shot) SW106 SW107 SW108 KEY_ROW(2) SW109 SW110 SW111 KEY_ROW(3) KEY_COL(4) KEY_COL(5) KEY_COL(6) Sub PCB Figure. Schematic of keypad Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 43 - Only for training and service purposes...
Page 43: Only For Training And Service Purposes
U402 A3212EEH-T FOLDER_DETECT OUTPUT C413 C414 GND2 0.1u GND1 PGND EUSY0200301 Figure. Schematic of folder on/off detection circuit LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 44 - Only for training and service purposes...
Page 44: Only For Training And Service Purposes
LD108 R113 100ohm R114 100ohm SSC-TWH104-HLS SSC-TWH104-HLS KPD_DRV_N VA100 EVL14K02200 Figure. Schematic of key PCB keypad backlight circuit Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 45 - Only for training and service purposes...
Page 45: Only For Training And Service Purposes
SD_DAT(3) SD_DAT(2) VMMC_3.1V SD Socket S300 GCC110-8S-R-E1000 SD_DAT(1) SD_DAT(0) SD_CLK SD_CMD SD_DAT(3) SD_DAT(2) C339 SD_INT C343 (ST Micro.) LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 46 - Only for training and service purposes...
Page 46: Subsystem Of Msm6275
Then it must be smoothly ramped down to near-zero level. The MSM6275 support differential GSM PA power control output. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 47 -...
Page 47: Only For Training And Service Purposes
Type-I, FIR, Tx/Rx compensation filters. The MSM6275 device’s integrated ARM9TDMI processor downloads the firmware into the QDSP4000 and configures the QDSP4000 to support the desired functionality. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 48 - Only for training and service purposes...
Page 48: Only For Training And Service Purposes
The USB controller acts as a USB peripheral communicating with the USB host. It is also capable of a USB OTG interface to a USB OTG Transceiver. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 49 -...
Page 49: External Memory Interface
35 ns/Bytes 50 ns/Bytes SDRAM TY90009800COGG Toshiba 107 ns/4Double Word 53 ns/4Double Word Table. External memory interface for KS10 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 50 - Only for training and service purposes...
Page 50: Hardware Sub System Of Msm6275
• GSM_PA_EN : Power Amp Gain Control Enable of APC_IC • GSM_TX_VCO_0_EN_N : GSM Band Tx VCO Enable of Dual VCO • GSM_TX_VCO_1_EN_N : DCS Band Tx VCO Enable of Dual VCO Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 51 -...
Page 51: Only For Training And Service Purposes
C646 Place near 0.1u MSM pin AD26 (Check CAM_DATA PINOUT !!!!) Figure. Schematic of RF Interface of MSM6275 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 52 - Only for training and service purposes...
Page 52: Only For Training And Service Purposes
And, used for RF calibration and Data download. GPIO_Map Name Note GPIO_96 UART_RXD Data_Rx GPIO_95 UART_TXD Data_Tx Table. UART interface Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 53 - Only for training and service purposes...
Page 53: Only For Training And Service Purposes
Specification, Revision 2.0. The USB Specification Revision 1.1 defines two speeds of operation, namely low-speed (1.5 Mbps) and full-speed (12 Mbps), both of which are supported by the MSM6275. KS10’s USB interface uses the PM6650 internal logic for USB Transceiver. Name...
Page 54: Only For Training And Service Purposes
HDET1 RF WCDMA PAM Power Level sensing HKADC3 VBAT_TEMP Battery Temperature sensing HKADC4 HKADC5 Table. HKADC channel table Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 55 - Only for training and service purposes...
Page 55: Only For Training And Service Purposes
Interrupt Manager for time-critical information. Another dedicated IC Interface circuit monitors multiple trigger events and controls the power-on sequence. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 56 - Only for training and service purposes...
Page 56: Only For Training And Service Purposes
3. TECHNICAL BRIEF Figure. PM6650-1M Functional Block Diagram Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 57 - Only for training and service purposes...
Page 57: Only For Training And Service Purposes
KS10 Charging Control block 3.74V~3.70V 3.69V~3.64V 3.63V~3.51V 3.50V~3.20V 3.78V~3.75V 3.86V~3.79V 4.2V~3.96V 3.95V ~ 3.87V Figure. KS10 Battery Bar Display (Standby condition) LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 58 - Only for training and service purposes...
Page 58: Only For Training And Service Purposes
(VBAT). Trickle charging can be used for lithium-ion and nickelbased batteries, with its performance specified below (3.2V). The charging current is set to 80mA. Parameter Unit Trickle Current Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 59 - Only for training and service purposes...
Page 59: Only For Training And Service Purposes
• Low battery POP UP : 3.63V , 3.50V • Low battery alarm interval : warning tone once only • Cut-off voltage : 3.20V LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 60 - Only for training and service purposes...
Page 60: Audio And Sound
I2CSCL0 Level PM_SDA I2CSDA0 Shifter GPIO Head Set WM_MONO1 WM_MONO2 HOOK_SENSE_N EAR_SENSE_N Figure. Block diagram ofaAudio &sSound path Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 61 - Only for training and service purposes...
Page 61: Only For Training And Service Purposes
The CODEC interface is shown in more detail in Figure below. Figure. Detailed diagram of MSM6275 audio interface LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 62 - Only for training and service purposes...
Page 62: Only For Training And Service Purposes
This high-performance block performs an audio hardware accelerator based on a programmable audio DSP with 24-bit data path and ultra low power implementation. Figure. Detailed diagram of STn8810 audio interface Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 63 -...
Page 63: Only For Training And Service Purposes
Advanced on-chip digital signal processing performs tone control, Bass Boost and automatic level control for the microphone or line input through the ADC. Figure. Detailed diagram of WM8753L audio interface LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 64 - Only for training and service purposes...
Page 64: Only For Training And Service Purposes
UART_RXD VREG_MSMP_2.7V CN203 C253 VBAT_TEMP C260 0.1u CAD for EMC Noise Between (VBATT & +5V_PWR) and (Mic signal) Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 65 - Only for training and service purposes...
Page 65: Only For Training And Service Purposes
SPK_AMP_EN _SHUTDOWN C263 BYPASS SPKL- 2.2u SPKL+ C266 0.22u PGND R232 C267 R233 WM_LOUT2 0.068u C268 SPEAKER AMP LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 66 - Only for training and service purposes...
Page 66: Camera Interface
3. TECHNICAL BRIEF 3.14. Camera interface KS10 has two cameras : 2M Pixel CMOS and VGA Pixel CMOS Camera Below figures shows the camera board to board connector and camera I/F signal. 3.14.1. Mega Camera Interface CCIRID(3)_CAM INOUT_A4 INOUT_B4 CCIRID(3)
Page 67: Only For Training And Service Purposes
Digital Core Voltage DVDD 1.8V Digital Core Voltage Table. Interface between 2M Camera Module and Main Board (in camera module) LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 68 - Only for training and service purposes...
Page 68: Only For Training And Service Purposes
24MHz master clock to camera module and receive 40.078MHz pixel clock (max.15fps), vertical sync signal, horizontal sync signal, reset signal and 8bits data from camera module. The camera module is controlled by I2C port from STN8810. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 69 -...
Page 69: Only For Training And Service Purposes
0.1u 0.1u CCIRID(5)_CAM CCIRID(6)_CAM AXK720145G Figure. Schematic of VGA Camera Board to Board Connector (in main slider FPCB) LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 70 - Only for training and service purposes...
Page 70: Only For Training And Service Purposes
AVDD & IOVDD & Digital I/O circuit power supply voltage Table. Interface between Camera Module and Main Board (in camera module) Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 71 - Only for training and service purposes...
Page 71: Only For Training And Service Purposes
CAM_PWR_EN STBY BGND VOUT CAM_PWR_EN C305 C306 C307 C308 C309 470p 2.2u 2.2u Figure. Schematic of camera LDO LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 72 - Only for training and service purposes...
Page 72: Only For Training And Service Purposes
MODULE 260K Color TFT 240 * 320 Pixel BD663474(Hitachi) Graphic Controller Driver Main LCD Panel Figure. LCD Module Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 73 - Only for training and service purposes...
Page 73: Only For Training And Service Purposes
LCD_DATA(15) LCD_NRESET R103 100K R104 100K TP102 C105 820p XF2B-3545-31A-P Figure. Schematic of LCD connector (in SUB board) LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 74 - Only for training and service purposes...
Page 74: Only For Training And Service Purposes
Power Supply for Analog Circuit VCC2 Interface I/O Power Ground Table. Interface between 2M Camera Module and Main Board (in camera module Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 75 - Only for training and service purposes...
Page 75: Bluetooth
3. TECHNICAL BRIEF 3.15 Bluetooth KS10 supported bluetooth, which is possible to data file transfer, BT headset call. CPU (STn8810) interfaces with bluetooth one chip module (U401) which includes RF and baseband. The STLC2500C is a single chip ROM-based Bluetooth solution for applications requiring integration up to HCI level.
Page 76: Main Features
- JPEG en/decoder - Support Bluetooth, USB - 104 x 52 x 18.9 mm - 950mAh hard pack Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 77 - Only for training and service purposes...
Page 77: Only For Training And Service Purposes
MAIN Top Side MAIN Bottom Side KEY Top Side KEY Bottom Side VGA camera 1.3M camera Speaker Intenna LCD FPCB LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 78 - Only for training and service purposes...
Page 78: Only For Training And Service Purposes
RF Receiver(RFR6250E) U701 MCP Memory U700 PMIC for MSM U306 LDO Regulator X500 TCXO 19.2MHz X700 TCXO 32.768kHz Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 79 - Only for training and service purposes...
Page 79: Only For Training And Service Purposes
X400 19.2MHz Oscillator U310 PMIC for CPU U400 LDO Regulator L301 Power Inductor S300 Micro-SD CONNECTOR MIC200 Microphone LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 80 - Only for training and service purposes...
Page 80: Only For Training And Service Purposes
Reference Description SW100 Dome Switch U100 LCD Backlight Driver FUNCTION-SLIDER Connector CN100 LCD Connector CN101 (FPCB to KEYPCB) Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 81 - Only for training and service purposes...
Page 81: Only For Training And Service Purposes
Vibrator Vibrator PAD CN101 FUNCTION-SLIDER Receiver Receiver PAD Connector (FPCB to KEYPCB) CN100 VGA_CAMERA Connector CN102 MAIN-SLIDER CON-SOCKET LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 82 - Only for training and service purposes...
Page 82: Trouble Shooting
WCDMA TX SAW U504 HDET FL500 Front-End-Module U500 GSM/WCDMA Transceiver (RTR) U502 GSM TX VCO SW500 RF Antenna Connector Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 83 - Only for training and service purposes...
Page 83 4. TROUBLE SHOOTING U508 FL501 RF component (Top) Reference Description U508 RFR6250(WCDMA RX) FL501 WCDMA RX SAW LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 84 - Only for training and service purposes...
Page 84: Signal Path
4. TROUBLE SHOOTING 4.2 SIGNAL PATH GSM/DCS/PCS Rx Tx PATH A. GSM/DCS/PCS Tx PATH B. GSM/DCS/PCS Rx PATH Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 85 - Only for training and service purposes...
Page 85 4. TROUBLE SHOOTING WCDMA RX/ TX PATH C. WCDMA Tx PATH D. WCDMA Rx PATH LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 86 - Only for training and service purposes...
Page 86: Checking Vcxo Block
4.3 Checking VCXO Block The reference frequency (19.2MHz) from X100 (VCXO) is used WCDMA TX part, GSM part and BB part. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 87 - Only for training and service purposes...
Page 87 VCONT TRK_LO_ADJ C563 1000p X500 RFR6250_TCXO C564 0.01u VREG_TCXO_2.85V C566 C567 0.1uF 1000p Schematic of the Crystal Part LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 88 - Only for training and service purposes...
Page 88 TRI_OPEN 19.2MHz C152 C153 0.1u AP_VDD_IO_1.8V 0.1u C154 U103 AU_CLK_EN AU_19.2M NL17SZ08XV5T2 Schematic of the Crystal Part (19.2MHz) Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 89 - Only for training and service purposes...
Page 89 Check MSM Check TP3 With Oscilloscope Check soldering 19.2MHz Signal and components VCXO is OK Check other part LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 90 - Only for training and service purposes...
Page 90: Checking Ant. Switch Module Block
WCDMA_2100 C509 C510 C511 C512 C513 L514 7.5nH VREG_RFR_2.85V C519 C520 0.1u Schematic of the Antenna Switch Block Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 91 - Only for training and service purposes...
Page 91 ANT_SEL0, 1, 2 High Level Check VCC 2.5V < Voltgae < 3.0V TP1 VREG_RFRX_0_2.85V Check the Logic in each mode LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 92 - Only for training and service purposes...
Page 92: Checking Wcdma Block
3. Check RF Tx Level 4. Check PAM Block 5. Check RF Rx Level 6. Re-download SW & CAL. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 93 - Only for training and service purposes...
Page 93: Checking Rf Tx Level
4.5.2 Checking Ant. SW module Refer to 3.4 4.5.3 Checking RF TX Level Test Point (RF TX Level) LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 94 - Only for training and service purposes...
Page 94 R530 1.8nH GND3 VMODE 3.9nH RFOUT GND1 GND4 RFIN VCC2 VCC1 1.2p GND5 L527 AWT6277R U505 C580 C581 Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 95 - Only for training and service purposes...
Page 95 Check Duplexer Over 15dBm ? Check TP4 Check PAM Block Over -5dBm ? Refer to 3.5.4 Change the board LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 96 - Only for training and service purposes...
Page 96: Checking Pam Block
PAM_IN PA_ON must be HIGH(over 2.5V) PA_FET_N must be LOW if the max Tx power is set (lower than 0.5V) Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 97 - Only for training and service purposes...
Page 97 4. TROUBLE SHOOTING PAM IN/OUT Signal PAM_OUT PAM_IN PAM OUT must be over 15dBm PAM IN must be over -5dBm LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 98 - Only for training and service purposes...
Page 98 1.8nH GND3 VMODE 3.9nH RFOUT GND1 GND4 RFIN VCC2 VCC1 1.2p GND5 L527 AWT6277R U505 C580 C581 ILNA_OUT Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 99 - Only for training and service purposes...
Page 99: Check Rf Rx Level
4. TROUBLE SHOOTING 4.5.5 Check RF Rx Level BOTTOM TP 3 BIAS Test Point (RF Rx Level) LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 100 - Only for training and service purposes...
Page 100 0.1u 100p RX0_I_M 100p RX0_I_P IMT_RX_P L528 2.7nH FL501 B7827 L529 ILNA_OUT 33nH L530 L531 2.2nH 2.7nH IMT_RX_M Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 101 - Only for training and service purposes...
Page 101 Check FEM Signal exist? Check TP3 Check Duplexer Signal exist? Check TP4 Check RFR6250 Signal exist? Change the board LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 102 - Only for training and service purposes...
Page 102: Checking Gsm Block
2. Check ANT.SW Module 3. Check TX PAM Block 4. Check RF RX Level 4. Re download SW & CAL Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 103 - Only for training and service purposes...
Page 103: Checking Vco Block
C557 tcc_1608h_9_r GND7 GND3 C556 GND8 GND4 GSM850/900 HIGH C555 R524 0.1uF DCS1800/PCS1900 HIGH NO OSCILLATION HIGH HIGH LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 104 - Only for training and service purposes...
Page 105 DCS_PCS_IN GSM 900 RX GND5 GSM_PA_BAND U501 TX_EN GSM_PA_EN TQM7M5003 GND4 VBATT GND3 GND1 GSM_OUT VRAMP GND2 GSM_IN LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 106 - Only for training and service purposes...
Page 106 Check Soldering of PAM (U101) If problems stiil exist, replace PAM. GSM/DCS/PCS Problems resolved? Tx is OK Change the Board Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 107 - Only for training and service purposes...
Page 107 TX_EN GSM_PA_EN TQM7M5003 GND4 VBATT R516 GND3 GND1 R518 GSM_OUT VRAMP R522 R523 R520 R521 GND2 GSM_IN R524 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 108 - Only for training and service purposes...
Page 108: Checking Rf Rx Block
(1%) R503 11.3K GSM1800_INN GSM1800_INP RTR6250D L520 U500 10nH VDDA10 GSM900_INP GSM900_INN R507 100 (1%) (1%) VDDA11 R508 Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 109 - Only for training and service purposes...
Page 110: Power On Trouble
Change the Main board Is clock ok? X100 : 19.2M Check the TXCO X600 : 32.768Khz Change the Main board Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 111 - Only for training and service purposes...
Page 111 4. TROUBLE SHOOTING PS_HOLD(D700) VDD_IO_2.7V(C304) X100 VDD_IO_1.8V(C311) AP_VFUSE(C329) AP_VPLL(C328) AP_VCORE(C314) LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 112 - Only for training and service purposes...
Page 112 4. TROUBLE SHOOTING KEY_ON_SW_N (D405) VREG_TCXO_2.85V(C710) VREG_MSMA_2.6V(C726) VREG_MSMP_2.7V(C730) X500 X700 VREG_MSME_1.8V(C736) VREG_MSMC_1.375V(C735) Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 113 - Only for training and service purposes...
Page 113: Usb Trouble
4.8 USB trouble USB Initial sequence of KS10 is : USB connected to KS10 → USB_VBUS_IN(VA205) go to 5V → USB_VBUS_EN go to high (Q702 Pin_2) → USB_VBUS(D701) go to 5V → USB_D+(VA202) go to 3.3V → 48M Crystal on → USB_DATA is triggered → USB work...
Page 114: Sim Detect Trouble
Change SIM card Work well? Change the Main board VA300 (USIM_P_DATA) C739 (VREG_USIM_2.85V) J300 VA303 (VREG_USIM_2.85V) VA302(USIM_P_RST_N) VA301 (USIM_P_CLK) Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 115 - Only for training and service purposes...
Page 115: Key Sense Trouble
Dome sheet Change Sub board Work well? Check R414, 415, C418,TP407,TP406 Work well? Change the Main board En d LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 116 - Only for training and service purposes...
Page 116 WD_Out Gen_IO_3 Int_Tx KEYCODER_INT TP407 TP406 C418 C419 TP407 0.1u 0.1u C418 AP_VDD_IO_2.7V Schematic of key sense part Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 117 - Only for training and service purposes...
Page 117: Keypad Backlight Trouble
Change the main & Sub board En d R400 (AP_+VPWR) VA400 (KPD_DRV_N) LD400~407 and R402~412 (Main) LD101~108 and R106~114 (Sub) LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 118 - Only for training and service purposes...
Page 118 R113 100ohm R114 100ohm SSC-TWH104-HLS SSC-TWH104-HLS KPD_DRV_N VA100 EVL14K02200 LD100~108 and R106~114 (Sub) Schematic of keypad backlight part Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 119 - Only for training and service purposes...
Page 119: Folder On/Off Trouble
Check R414, 415, C418,TP407,TP406 Work well? Change the Main Board C418 TP407 TP406 R414 RA400 U404 R415 U402 R413 magnet LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 120 - Only for training and service purposes...
Page 120 C414 U402 0.1u GND2 KEY_ROW(1) GND1 PGND SW406 EUSY0200301 KEY_ROW(2) SW409 FOLDER_SENSE KEY_ROW(3) Schematic of Folder on/off part Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 121 - Only for training and service purposes...
Page 121: Micro Sd Trouble
Change the main board Check the Pull up resistor R309, R310,R311,R313,R314 R313 R314 C339 (VMMC_3.1V) C343 (SD_INT) R310 R311 R309 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 122 - Only for training and service purposes...
Page 122 GCC110-8S-R-E1000 SD_DAT(1) SD_DAT(0) SD_CLK SD_CMD SD_DAT(3) SD_DAT(2) C339 C339 (VMMC_3.1V) SD_INT C343 C343 (SD_INT) Schematic of Micro SD Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 123 - Only for training and service purposes...
Page 123: Charging Trouble
• Trouble Shooting Procedure - Check the charger connector - Check the charging current path - Check the battery LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 124 - Only for training and service purposes...
Page 124 Is the TA voltage 4.8V? Change TA/USB cable Is the USB voltage 5.0V? Check the Q700,Q701 Charging OK? Change the board Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 125 - Only for training and service purposes...
Page 126: Audio Trouble
Check the pads of Receiver R100,R101 of LCD FPCB? Check connector pin or change the LCD FPCB Can you hear the tone? Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 127 - Only for training and service purposes...
Page 127 4. TROUBLE SHOOTING Receiver LCD connector R100, R101 Receiver pads R211, R212 C225, C226 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 128 - Only for training and service purposes...
Page 128 Main b'd C242,C244 ? Check the CN202 Can you hear the tone? or change the Main b'd Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 129 - Only for training and service purposes...
Page 129 4. TROUBLE SHOOTING CN202 C242 C244 C242 C244 Schematic of voice path LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 130 - Only for training and service purposes...
Page 130 4.7u 100K R213 C235 C236 4.7u 4.7u 100K R214 100K R215 AU_19.2M WM_AVDD WM_DVDD Schematic of voice path Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 131 - Only for training and service purposes...
Page 131 WM_MIC2P FB503 1000 R222 WM_LOUT1 C242 WM_ROUT1 R223 C244 USB_D+ USB_D- FB245 EAR_SENSE_N VBATT U205 REMOTE_PWR_ON 1608 +5V_PWR LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 132 - Only for training and service purposes...
Page 132 4. TROUBLE SHOOTING CN202 Headset connector C242, C244 U202 Audio codec C222, C224 Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 133 - Only for training and service purposes...
Page 133 The sine wave appear at and R229, R233 pads of speaker? Can you hear the tone? Change the speaker LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 134 - Only for training and service purposes...
Page 134 WM_ROUT2 0.068u U208 TPA6205A1DRBR SPK_AMP_EN _SHUTDOWN BYPASS SPKL- SPKL+ C266 0.22u PGND R232 C267 R233 WM_LOUT2 0.068u C268 Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 135 - Only for training and service purposes...
Page 135 The sine wave appear at and R229, R233 pads of speaker? Can you hear the tone? Change the speaker LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 136 - Only for training and service purposes...
Page 136 U208 TPA6205A1DRBR SPK_AMP_EN _SHUTDOWN BYPASS SPKL- SPKL+ C266 0.22u PGND R232 C267 R233 WM_LOUT2 0.068u C268 Speaker AMP Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 137 - Only for training and service purposes...
Page 137 4. TROUBLE SHOOTING Pads of Speaker U208 (Speaker Amp) R229, R233 C262, C267 U202 (audio codec) R711 C723 C722 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 138 - Only for training and service purposes...
Page 138 Check the U202 or Can you scoping some sound signal at C229,C230? Change the Main B'd Work well? Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 139 - Only for training and service purposes...
Page 139 4. TROUBLE SHOOTING C245, C248 MIC200 (MIC for Handset) C229, C239 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 140 - Only for training and service purposes...
Page 140 Check the U202 or Can you scoping some sound signal at C229,C230? Change the Main B'd Work well? Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 141 - Only for training and service purposes...
Page 141 4. TROUBLE SHOOTING C237 C240 #8 pin of ear connector Capacitor to check MIC bias (2.7V) to check EAR_SENSE_N C240 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 142 - Only for training and service purposes...
Page 142: Camera Trouble
4. TROUBLE SHOOTING 4.16 Camera trouble Camera control signals are generated by STN8810 and directly connected with STN8810. KS10 has two cameras. The one is a 2 Mega Camera, the other is VGA camera. 2M START Check the camera conn. and...
Page 143 4. TROUBLE SHOOTING 2M_RSTn_CAM CAM_PWR_EN AP_VDD_CAM_2.7V AP_VDD_CAM_1.8V 24MHZ OSC output FL201 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 144 - Only for training and service purposes...
Page 144 FL201 EVRC18S03Q015050R FL201 (#2) AP_VDD_CAM_2.7V AP_+VPWR 24MHZ OSC output U303 MIC5219-2.7YM5 CAM_PWR_EN C305 C306 C307 470p 2.2u CAM_PWR_EN Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 145 - Only for training and service purposes...
Page 145 (R104 in slider FPCB)) Change the camera Change the slider FPCB Camera is OK Change the Main board LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 146 - Only for training and service purposes...
Page 146 4. TROUBLE SHOOTING VGA_STANDBY VGA_RSTn R719 (CCIRICLK) FL201 R104 (CCIRICLK) AP_VDD_CAM_1.8V AP_VDD_CAM_2.7V CAMCLK_27MHZ Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 147 - Only for training and service purposes...
Page 147 C102 C100 C101 CCIRID(7)_CAM 0.1u 0.1u CCIRID(6)_CAM R104 CCIRICLK_CAM AXK720145G CAMCLK_27MHZ R104 (CCIRICLK) Schematic of VGA camera part LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 148 - Only for training and service purposes...
Page 148: Main Lcd Trouble
Display OK? Change the slider FPCB & re-check Change the LCD module Change the SUB BD The LCD works Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 149 - Only for training and service purposes...
Page 149 4. TROUBLE SHOOTING Main BD LCD_NRESET LCD_DATA(0) AP_VDD_LCD_2.8V SUB BD LCD_DATA(0) LCD_NRESET AP_VDD_LCD_2.8V LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 150 - Only for training and service purposes...
Page 150 LCD_DATA(12) LCD_DATA(13) LCD_DATA(14) LCD_DATA(15) LCD_NRESET R103 100K R104 100K TP102 LCD_NRESET C105 820p XF2B-3545-31A-P Schematic of LCD part Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 151 - Only for training and service purposes...
Page 151: Bluetooth Trouble
VDD_IO_B VDD_CLD VSS_ANA1 VDD_HV_A VSS_ANA2 R715 VSS_ANA3 VDD_HV_D VDD_DSM VDD_N VDD_CL AF_PRG VDD_RF Figure. Schematic of Bluetooth Interface LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 152 - Only for training and service purposes...
Page 152 2. Connect phone to bluetooth tester 3. Set channel to 39 4. Measure output-power 5. Check TP1 : output-power > -6 dBm Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 153 - Only for training and service purposes...
Page 153 (ANT400) soldering < -6 dBm? Check FL400 soldering Change Bluetooth is work well? the main board U400 X400 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 154 - Only for training and service purposes...
Page 154: Download
- AP : Nomadik application processors - MP : Qualcomm application processors <TA-25G> <3G USB DLC> <USB Hub> Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 155 - Only for training and service purposes...
Page 155: Lgdp2 Program Install Lgdp2 Program Install
5.2.2 The "LGDP2_for set-up zip" file is unzip as same name in PC. 5.2.3 Select "First LGDP2_set-up" folder. 5.2.4 Open "serial_number" file. 5.2.5 Double click "LGDP2_31_INCLUDE_LGDP1_Setup" file. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 156 - Only for training and service purposes...
Page 156 5. DOWNLOAD 5.2.6 Click “Next” button. 5.2.7 Writing Serial number and then click “Next” button. 5.2.8 Click “Install” button. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 157 - Only for training and service purposes...
Page 158: Usb Driver Setup Usb Driver Setup
5. DOWNLOAD 5.3 USB Driver setup USB Driver setup 5.3.1 Setup the USB driver for MP. 5.3.1.1 Select "LG USB Modem Driver 4"1".7(WHQL)" in "LGDP2_for set-up" folder. 5.3.1.2 Double click “LGUSBModemDriver_WHQL_Eng_Ver_4.7” Copyright © 2007 LG Electronics. Inc. All right reserved.
Page 159 5. DOWNLOAD 5.3.1.3 Click “Next” button. 5.3.1.4 Click “OK” button. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 160 - Only for training and service purposes...
Page 160 5. DOWNLOAD 5.3.2 Setup the KS10 USB driver for AP. 5.3.2.1 Copy "KS10_USB_20070426" folder in "LGDP2_for set-up" folder. 5.3.2.2 And then paste this folder on "DOWNLOAD" folder in C driver as below picture. Copyright © 2007 LG Electronics. Inc. All right reserved.
Page 161: Ks10 Lgdp2 Run File & Dll File Setup
5. DOWNLOAD 5.4 KS10 LGDP2 run file & DLL file setup 5.4.1 Setup the KS10 run file & DLL file. 5.4.1.1 Copy "LGDP2_V32" file & 5.4.1.2 And then paste these file & folder "Model" folder in "LGDP2_for set- on "DOWNLOAD" folder in C up"...
Page 162: Execute Lgdp2 Program
5. DOWNLOAD 5.5 Execute LGDP2 program 5.5.1 Double click “LGDP2_V32” file in "DOWNLOAD" folder. 5.5.2 Click “LOGIN” button. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 163 - Only for training and service purposes...
Page 163 5. DOWNLOAD 5.5.3 You choose the "UMTS" in "Division" Box 5.5.4 Click “OK” button. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 164 - Only for training and service purposes...
Page 164 5.5.5 Click “Operation(C)” on menu and then select “Config”. 5.5.6 Click “OK” button. * Ignore these below message 5.5.7 Click “All” icon. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 165 - Only for training and service purposes...
Page 165 5. DOWNLOAD 5.5.8 Choose the "KS10.DLL" file on "Model" folder in "Download" folder. 5.5.9 Click “Run Download Configuration” button. 5.5.10 Select AP download & Old Version Binary & MP Download icons. Explain Old Version Binary icon It is control "Binary" type.
Page 166 5. DOWNLOAD 5.5.11 Insert “SW-KS10-STN8810-V10a-MAY-05-2007 -OPEN-IT-SEC-OFC” in "KS10" folder on "Model" folder after click "..." icon on "BIN" Box right side. 5.5.12 Insert “KS10M.Dll” in "KS10_DLL" folder on "Model" folder after click "..." icon on "DLL" Box right side. Copyright © 2007 LG Electronics. Inc. All right reserved.
Page 167 5. DOWNLOAD 5.5.13 Insert “SW-KS10-MSM6275-V10a-MAY-05-2007 -OPEN-IT-SEC-OFC.dz” in "KS10" folder on "Model" folder after click "..." icon on "BIN" Box right side. 5.5.14 Click “OK” button. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 168 -...
Page 168 5.5.15 Click “OK” button. 5.5.16 Click “START” button and then connect phone. 5.5.17 PC create New hardware driver. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 169 - Only for training and service purposes...
Page 169 “1 1 ” icon and then click “Next” button. 5.5.19 Select 5.5.20 Select “2 2 ” icon and then click “Next” button. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 170 - Only for training and service purposes...
Page 170 5. DOWNLOAD 5.5.21 Select "KS10_USB_Driver_20070426" folder in "DOWNLOAD" folder. 5.5.22 Click the "lgjoyusb" file. 5.5.23 Click “OK” button. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 171 - Only for training and service purposes...
Page 171 5. DOWNLOAD 5.5.24 Click “OK” button. 5.5.25 Click “Finish” button. 5.5.26 the LGDP2 program is running automatically. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 172 - Only for training and service purposes...
Page 172 5.5.28 It is displayed "Fail" message after completing AP downloading. Don’t disconnection phone. 5.5.29 Click mouse right button on “My computer”. Then select “Manage”. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 173 - Only for training and service purposes...
Page 173 5.5.30 Follow up as below step. Device Manager > > LGE CDMA USB Serial port > > click mouse right button > > select “properties” 5.5.31 Select “Port settings” icon. Then click “Advanced” button. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 174 - Only for training and service purposes...
Page 174 First com port : com 4 port Select com 44 (= 4+ 40 ) port 5.5.33 Click “OK” button. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 175 - Only for training and service purposes...
Page 175 5. DOWNLOAD 5.5.34 Click “OK” button. 5.5.35 Checking com port number. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 176 - Only for training and service purposes...
Page 176 5.5.37 Running the LGDP2 program. ❇ If you want to download the other phone, you just do from 5-17 to 5-36 category on this Guide. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 177 -...
Page 177: Block Diagram
6. BLOCK DIAGRAM 6. BLOCK DIAGRAM 6.1 GSM & WCDMA RF Block Fig 2.1-1.UMTS-2100 + EGSM-900/DCS-1800/PCS-1900 RF Functional Block Diagram LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 178 - Only for training and service purposes...
Page 179: Interface Diagram
6. BLOCK DIAGRAM 6.2 Interface Diagram KS10 Interface Diagram LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 180 - Only for training and service purposes...
Page 180 PA_ON : WCDMA Tx Power Amp Enable W_VMODE_N : WCDMA Tx Power Amp Gain Control TRK_LO_ADJ : TCXO(19.2M) Control Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 181 - Only for training and service purposes...
Page 183: Ks10 Modem & Baseband Block Diagram
6. BLOCK DIAGRAM 6.3 KS10 Modem & Baseband Block Diagram LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 184 - Only for training and service purposes...
Page 184: Ks10 Application Processor Block Diagram
6. BLOCK DIAGRAM 6.4 KS10 Application Processor Block Diagram Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 185 - Only for training and service purposes...
Page 185: Ks10 Audio & Bt Block Diagram
WM_MSPTFS0 STN8810 MIC2 (CPU) PM_SCL I2CSCL0 Level PM_SDA I2CSDA0 Shifter GPIO GPIO Head Set WM_MONO1 WM_MONO2 HOOK_SENSE_N EAR_SENSE_N LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 186 - Only for training and service purposes...
Page 186: Ks10 Camera Block Diagram
2M_PWDN CAM power 2.7V ON/OFF CAM_PWR_EN I2CSDA0 I2CSCL0 Slide Slide VGA Camera Level module Shifter MCLK VGA_nRESET VGA_STANDBY Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 187 - Only for training and service purposes...
Page 187: Ks10 Lcd Block Diagram
6.7 KS10 LCD Block Diagram Slide LCD power 2.8V Data[15:0] LCD module nCS1 (Hitachi 2.4íí) nRESET LCD_VSYNC Control Backlight WLED_EN Driver LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 188 - Only for training and service purposes...
Page 188: Ks10 Power Distribution Diagram
Key Pad LM8333 NLAS3158MNR2G A3212EEH-T _2.85V Array pull up Array pull up (Key Coder) (UART SW) (Folder Sense) (Folder) Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 189 - Only for training and service purposes...
Page 189: Ks10 Clock Distribution Diagram
SLEEP CLK 19.2MHz 19.2MHz PM6650 32.768KHz TCXO (X-tal) TCXO_OUT 19.2MHz RTR6250_TCXO TCXO RFR6250_TCXO USB 48MHz RF Block MSM6275 (X-tal) LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 190 - Only for training and service purposes...
Page 190: Circuit Diagram
Approved Approved DRAWING DRAWING LG Electronics Inc. LG Electronics Inc. LG(42)-A-5505-10:01 LG(42)-A-5505-10:01 LG Electronics Inc. LG Electronics Inc. Copyright © 2007 LG Electronics. Inc. All right reserved. - 191 - LGE Internal Use Only Only for training and service purposes...
Page 191 R232 C267 R233 NAME Approved WM_LOUT2 0.068u C268 SPEAKER AMP DRAWING LG Electronics Inc. LG(42)-A-5505-10:01 LG Electronics Inc. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 192 - Only for training and service purposes...
Page 192 NAME NAME Approved Approved DRAWING DRAWING LG Electronics Inc. LG Electronics Inc. LG Electronics Inc. LG Electronics Inc. Copyright © 2007 LG Electronics. Inc. All right reserved. - 193 - LGE Internal Use Only Only for training and service purposes...
Page 193 USB SWITCH DRAWING DRAWING LG Electronics Inc. LG Electronics Inc. LG(42)-A-5505-10:01 LG(42)-A-5505-10:01 LG Electronics Inc. LG Electronics Inc. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 194 - Only for training and service purposes...
Page 194: Usage Of Hot-Kimchi
100p RX0_I_P DRAWING DRAWING LG Electronics Inc. LG Electronics Inc. LG Electronics Inc. LG Electronics Inc. LG(42)-A-5505-10:01 LG(42)-A-5505-10:01 Copyright © 2007 LG Electronics. Inc. All right reserved. - 195 - LGE Internal Use Only Only for training and service purposes...
Page 195 Place near 0.1u MSM pin AD26 DRAWING (Check CAM_DATA PINOUT !!!!) LG Electronics Inc. LG(42)-A-5505-10:01 LG Electronics Inc. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 196 - Only for training and service purposes...
Page 196 DRAWING DRAWING draw_number draw_number LG Electronics Inc. LG Electronics Inc. LG(42)-A-5505-10:01 LG(42)-A-5505-10:01 LG Electronics Inc. LG Electronics Inc. Copyright © 2007 LG Electronics. Inc. All right reserved. - 197 - LGE Internal Use Only Only for training and service purposes...
Page 197 NAME NAME Approved Approved DRAWING DRAWING LG Electronics Inc. LG Electronics Inc. LG Electronics Inc. LG Electronics Inc. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 198 - Only for training and service purposes...
Page 198 NAME NAME Approved Approved DRAWING DRAWING LG Electronics Inc. LG Electronics Inc. LG Electronics Inc. LG Electronics Inc. Copyright © 2007 LG Electronics. Inc. All right reserved. - 199 - LGE Internal Use Only Only for training and service purposes...
Page 199 DRAWING VOLUME_SIDEKEY_FPCB NAME Approved DRAWING Iss. Notice No. Date Name LG Electronics Inc. Rev_C LGIC(42)-A-5505-10:01 LG Electronics Inc. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 200 - Only for training and service purposes...
Page 200 Checked DRAWING POWER_Camera_BUTTON NAME Approved DRAWING Iss. Notice No. Date Name LG Electronics Inc. LGIC(42)-A-5505-10:01 LG Electronics Inc. Copyright © 2007 LG Electronics. Inc. All right reserved. - 201 - LGE Internal Use Only Only for training and service purposes...
Page 208: Usage Of Hot-Kimchi
Choose “1” in LOGIC MODE (means calibration alone) 2.Select the model name which you want in list box 3.Click Start button to calibrate a phone Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 209 -...
Page 209 ✔ You can run the multi mode (S/B1,S/B2 : You can use S/B1 for only one port.) ✔ You can set the path of HOTKIMCHI program. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 210 - Only for training and service purposes...
Page 210 Calibration or Autotest. ✔ The result files are saved in the directory “~janghee\debug\Cal”, “~janghee\debug\Auto”, or “~janghee\debug\CalAuto”. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 211 - Only for training and service purposes...
Page 211: Engineering Mode
RTC Test Options of in Main view : - Set AP Debugmode On - Set MP Debugmode On LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 212 - Only for training and service purposes...
Page 212: Version Info
This menu is to test db value of each volume level 3) Vocoder Calibration This menu is to test db value of each frequency of codec. Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 213 -...
Page 213: Factory Reset
Set AP Debugmode On : UART switch is changed to AP / MP side Set MP Debugmode On : not to use. LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 214 - Only for training and service purposes...
Page 215: Exploded View & Replacement Part List
11. EXPLODED VIEW & REPLACEMENT PART LIST 11.1 EXPLODED VIEW 53 54 22 23 Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 216 - Only for training and service purposes...
Page 218: Replacement Parts
COMPLEX, (empty), , , , , Without Color MTAB00 TAPE,PROTECTION MTAB0170801 COMPLEX, (empty), , , , , Without Color Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 219 - Only for training and service purposes...
Page 219 COMPLEX, (empty), , , , , Without Color MTAB00 TAPE,PROTECTION MTAB0153501 COMPLEX, (empty), , , , , Without Color LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 220 - Only for training and service purposes...
Page 220 MTAZ0189701 COMPLEX, (empty), , , , , Without Color MLAZ00 LABEL MLAZ0038301 PID Label 4 Array Without Color Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 221 - Only for training and service purposes...
Page 221: Main Component
SAJY00 PCB ASSY,SUB SAJY0022201 SAJB00 PCB ASSY,SUB,INSERT SAJB0010801 ADCA00 DOME ASSY,METAL ADCA0062701 Without Color SAJE00 PCB ASSY,SUB,SMT SAJE0016601 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 222 - Only for training and service purposes...
Page 222 ,[empty] ,[empty] ,2P ,1 SAJD00 PCB ASSY,SUB,SMT TOP SAJD0017001 LD100 DIODE,LED,CHIP EDLH0012501 Snow White ,1608 ,R/TP ,color concept Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 223 - Only for training and service purposes...
Page 223 PCB,SIDEKEY SPKY0034201 POLYI ,0.2 mm,DOUBLE ,POWER_SIDE_KEY SPKY01 PCB,SIDEKEY SPKY0034401 POLYI ,0.2 mm,DOUBLE ,SIDE KEY(Volume) SAFF00 PCB ASSY,MAIN,SMT SAFF0105101 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 224 - Only for training and service purposes...
Page 224 ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP C132 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 225 - Only for training and service purposes...
Page 225 ECZH0003202 1 uF,6.3V ,Z ,Y5V ,HD ,1005 ,R/TP C225 CAP,CHIP,MAKER ECZH0003202 1 uF,6.3V ,Z ,Y5V ,HD ,1005 ,R/TP LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 226 - Only for training and service purposes...
Page 226 ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP C265 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP C266 CAP,CERAMIC,CHIP ECCH0002004 0.22 uF,10V ,K ,B ,TC ,1005 ,R/TP Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 227 - Only for training and service purposes...
Page 227 CAP,TANTAL,CHIP ECTH0002002 ,-55TO+125C , ,2.2X1.1X1.1MM ,[empty] ,[empty] ,[empty] C401 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 228 - Only for training and service purposes...
Page 228 ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP C524 CAP,CHIP,MAKER ECZH0004402 0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 229 - Only for training and service purposes...
Page 229 1.8 nH,S ,1005 ,R/TP , C561 CAP,CERAMIC,CHIP ECCH0000115 22 pF,50V,J,NP0,TC,1005,R/TP C562 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP C563 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 230 - Only for training and service purposes...
Page 230 0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP C629 CAP,CHIP,MAKER ECZH0004402 0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP C630 CAP,CERAMIC,CHIP ECCH0000147 2.2 nF,50V,K,X7R,HD,1005,R/TP Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 231 - Only for training and service purposes...
Page 231 600 ohm,1005 , FB502 FILTER,BEAD,CHIP SFBH0000903 600 ohm,1005 , FB503 FILTER,BEAD,CHIP SFBH0002301 1000 ohm,1608 ,CHIP FERRITE BEAD BLM11 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 232 - Only for training and service purposes...
Page 232 1.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP L600 INDUCTOR,CHIP ELCH0005009 100 nH,J ,1005 ,R/TP , MIC200 MICROPHONE SUMY0009203 UNIT ,42 dB,4*1.5 ,Reverse TYPE Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 233 - Only for training and service purposes...
Page 233 68 ohm,1/16W ,J ,1005 ,R/TP R224 RES,CHIP,MAKER ERHZ0000288 470 Kohm,1/16W ,F ,1005 ,R/TP R226 RES,CHIP,MAKER ERHZ0000537 680000 ohm,1/16W ,F ,1005 ,R/TP LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 234 - Only for training and service purposes...
Page 234 100 ohm,1/16W ,F ,1005 ,R/TP R511 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP R512 RES,CHIP,MAKER ERHZ0000307 6200 ohm,1/16W ,F ,1005 ,R/TP Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 235 - Only for training and service purposes...
Page 235 SOT-553 ,5 PIN,R/TP ,Single 2 Input AND Gate U102 EUSY0149402 SOT-553 ,5 PIN,R/TP ,Single 2 Input AND Gate LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 236 - Only for training and service purposes...
Page 236 1910M, 4pin, Pb Free BALL CSP ,409 PIN,R/TP U600 EUSY0241701 ,WCDMA/GSM/GPRS/EDGE/HSDPA MODEM VA200 VARISTOR SEVY0003801 18 V, ,SMD , Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 237 - Only for training and service purposes...
Page 237 ECCH0004904 1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP C414 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 238 - Only for training and service purposes...
Page 238 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP C704 CAP,CERAMIC,CHIP ECCH0000182 0.1 uF,10V ,K ,X5R ,HD ,1005 ,R/TP C705 CAP,CERAMIC,CHIP ECCH0000143 1 nF,50V,K,X7R,HD,1005,R/TP Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 239 - Only for training and service purposes...
Page 239 ECZH0026301 4.7 uF,6.3V ,Z ,Y5V ,HD ,1608 ,R/TP C800 CAP,CHIP,MAKER ECZH0000813 100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 240 - Only for training and service purposes...
Page 240 1500 ohm,1005 ,Chip bead ,; ,1500ohm ,1x0. ,[empty] FB238 FILTER,BEAD,CHIP SFBH0009304 ,R/TP 1500 ohm,1005 ,Chip bead ,; ,1500ohm ,1x0. ,[empty] FB239 FILTER,BEAD,CHIP SFBH0009304 ,R/TP Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 241 - Only for training and service purposes...
Page 241 SC-88A,0.15W,R/TP,NPN/PNP DUAL R207 RES,CHIP,MAKER ERHZ0000406 100 Kohm,1/16W ,J ,1005 ,R/TP R216 RES,CHIP,MAKER ERHZ0000407 1000 Kohm,1/16W ,J ,1005 ,R/TP LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 242 - Only for training and service purposes...
Page 242 0 ohm,1/16W ,J ,1005 ,R/TP R708 RES,CHIP,MAKER ERHZ0000490 51 ohm,1/16W ,J ,1005 ,R/TP R709 RES,CHIP,MAKER ERHZ0000401 0 ohm,1/16W ,J ,1005 ,R/TP Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 243 - Only for training and service purposes...
Page 243 14 V, ,SMD ,50pF, 1005 VA205 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005 VA206 VARISTOR SEVY0001001 14 V, ,SMD ,50pF, 1005 LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 244 - Only for training and service purposes...
Page 244 EXXY0018701 VMN2 ,5 V,10 W,R/TP ,1.0*0.6*0.4 ,; , ,7.82V , , ,100mW DIODE,TVS EDTY0009401 ,[empty] ,[empty] ,2P ,1 Copyright © 2007 LG Electronics. Inc. All right reserved. LGE Internal Use Only - 245 - Only for training and service purposes...
Page 245: Accessory
100-240V ,5060 Hz,4.8 V,0.9 A,CE&CB ,18pin Plug ,; , , , ADAPTOR,AC-DC SSAD0021008 , , ,[empty] ,I/O CONNECTOR , LGE Internal Use Only Copyright © 2007 LG Electronics. Inc. All right reserved. - 246 - Only for training and service purposes...
Page 246 Note...
Page 247 Note...

LG KS10 Service Manual

1 Introduction

2 Performance

3 Technical Brief

4 Trouble Shooting

5 Download

6 Block Diagram

7 Circuit Diagram

8 Pcb Layout

9 Usage of Hot-Kimchi

10 Engineering Mode

11 Exploded View & Replacement Part List

Quick Links

Related Manuals for LG KS10

Summary of Contents for LG KS10

Table of Contents