LG CU500 - Cell Phone Service Manual Download Page 142

Page: 142 / 186

- 143 -

Checked

HP_SP_SEL

Sign & Name

Sheets

NO.

Sheets

OFF

DRAWING

LG Electronics Inc.

Microphone

NC (HP)

Sign & Name

Date

Approved

NO (SP)

LG Electronics Inc.

DRAWING

Audio AMP

MODEL

LG Electronics Inc.

OFF

Approved

Designer

Section

NAME

Section

NO.

Sheet/

DRAWING

Checked

DRAWING

Designer

NAME

LG Electronics Inc.

Date

MODEL

LG(42)-A-5505-10:01

SH NAM

2005

10/31

CU500

3/6

AUDIO/MEMORY

2005

SH NAM

AUDIO/MEMORY

MAIN_1.2

3/6

CU500

MIC

Sheet/

C218
47p

C203

U303

SP0102BE3

OUT

PWR

0.1uF

C219
1u

C1820
10u

62K
R203

10u

C1819

C205

TP300

0.1uF

C204

0.1uF

C223

39p

C202

0.1uF

R202

_WP

TP304

U13

VSS2

VSS3

VSS4

G13

VSS5

L13
P2

VSS6

P13

VSS7
VSS8

R8
U2

VSS9

_CAS

_CE

_CS

_RAS

_RE

M10

_WED

_WEN

N12

N13

NC98

NC99

RY__BY

VCCD1

C7
D2

VCCD2
VCCD3

D13

VCCD4

V3
V8

VCCD5

V12

VCCD6

VCCN2

K12

VCCQD1
VCCQD2

VSS1

VSS10

U10

VSS11
VSS12

NC82

NC83

L11

NC84
NC85

L14

NC86

M5
M6

NC87

M12

NC88
NC89

NC9

NC90

NC91

NC92

NC93

NC94

NC95

N10

N11

NC96

NC97

NC68

NC69

NC7

A13

NC70

NC71

K4
K5

NC72

NC73
NC74

K10
K11

NC75

K13

NC76
NC77

K14
L1

NC78
NC79

NC8

A14

NC80
NC81

L4
L5

NC54

NC55

NC56

NC57

NC58

H11

NC59

H13

A12

NC6

NC60

NC61

NC62

NC63

NC64

J10

NC65

NC66

J11

NC67

J13

NC39

NC4

NC40

F11

F12

NC41

NC42

F13

NC43

NC44

NC45

NC46

NC47

NC48

NC49

NC5

A11

G10

NC50

NC51

G11

NC52

NC53

NC25

E7
E8

NC26
NC27

E10

NC28
NC29

E11

NC3

E12

NC30

NC31

E13

NC32

NC33

NC34

NC35

NC36

NC37

NC38

F10

W13

NC13

B11

W14

NC130

NC131

J12

NC132

NC14

B12

NC15

B13

NC16

B14

NC17
NC18

NC19

NC2

NC20

C13

NC21

C14

NC22

D14

NC23
NC24

NC114

NC115

NC116

NC117

NC118

NC119

Y11

NC12

Y12

NC120

NC121

Y13

Y14

NC122

NC123

NC124

NC125

NC126

NC127

W11

W12

NC128

NC129

NC100

NC101

NC102

NC103

NC104

NC105

NC106

T13

NC107

NC108

NC109

NC11

U14

NC110

NC111

NC112

NC113

V13

V14

U7
T9

DQ8
DQ9

T10

DQM0

DQM1

DQM2

DQM3

IO1

M11

IO2

M13

IO3

L10

IO4

L12

IO5

IO6

H12

IO7

H10
G12

IO8

NC1

NC10

P5
R5

DQ21

DQ22
DQ23

R6
P9

DQ24
DQ25

P10
R10

DQ26

P11

DQ27

R11

DQ28
DQ29

P12

DQ3

R12

DQ30
DQ31

R13

DQ4

DQ5
DQ6

DQ7

CLE

CLK

DQ0
DQ1

V10

DQ10
DQ11

T11
U11

DQ12
DQ13

V11
T12

DQ14
DQ15

U12

DQ16

DQ17

DQ18
DQ19

DQ2

DQ20

A10

A11

A12

D12

C12

D11

C11

D10

C10

ALE

BA0

BA1

CKE

U302

TY90009800COGG

VREG_MSMP_2.7V

C206

0.1uF

R206

C217
10u

62K
R208

C210
8200p

C288
1000p

TP308

R204

62K

12n

C215

R213

TP307

TP310

R201

2.2K

R200

51K

TP309

100K

R233

12n

C212

C207

0.1uF

TP311

C224

10p

R221

C216

12n

0.01u

C208
0.1uF

C209

C211

12n

TP303

C214

8200p

0.1uF

VREG_MSMP_2.7V

C200

R207

62K

0.1uF

C201

GND1

GND2

IN+

IN-

PVDD

VDD

VO+

VO-

_SHDN

IN-

PVDD

VDD

VO+

VO-

_SHDN

TPA2010D1YZF

U507

TPA2010D1YZF

U506

GND1

GND2

IN+

C213
1u

VREG_MSME_1.8V

EBI2_OE_N

NAND_READY

22n

C222

MICBIAS

+VPWR

SPK_R+

SPK_R-

SPK_L+

SPK_L-

+VPWR

SPK_AMP_EN

NAND_CS_N

SDRAM_CS_N(0)

SDRAM_ADDR(11)
SDRAM_ADDR(12)

SDRAM_ADDR(0)

SDRAM_ADDR(0:12)

NAND_CLE

NAND_ALE

SDRAM_ADDR(14)

SDRAM_ADDR(13)

EBI2_WE_N

SDRAM_CAS_N

SDRAM_RAS_N

SDRAM_CLK_EN

SDRAM_CLK

SDRAM_WE_N

MIC1P

RESOUT_EBI2_N

HPH_R

HPH_L

SDRAM_DATA(0:31)

SDRAM_DQM(0)
SDRAM_DQM(1)
SDRAM_DQM(2)
SDRAM_DQM(3)

EBI2_DATA(0:7)

EBI2_DATA(0)
EBI2_DATA(1)
EBI2_DATA(2)
EBI2_DATA(3)
EBI2_DATA(4)
EBI2_DATA(5)
EBI2_DATA(6)
EBI2_DATA(7)

SDRAM_ADDR(1)
SDRAM_ADDR(2)

SDRAM_ADDR(4)

SDRAM_ADDR(3)

SDRAM_ADDR(9)

SDRAM_ADDR(5)

SDRAM_ADDR(8)

SDRAM_ADDR(7)

SDRAM_ADDR(6)

SDRAM_ADDR(10)

SDRAM_DATA(1)

SDRAM_DATA(0)

SDRAM_DATA(6)

SDRAM_DATA(2)

SDRAM_DATA(8)

SDRAM_DATA(7)

SDRAM_DATA(3)

SDRAM_DATA(12)

SDRAM_DATA(10)

SDRAM_DATA(9)

SDRAM_DATA(5)

SDRAM_DATA(4)

SDRAM_DATA(13)

SDRAM_DATA(11)

SDRAM_DATA(15)

SDRAM_DATA(14)

SDRAM_DATA(24)
SDRAM_DATA(25)

SDRAM_DATA(28)

SDRAM_DATA(26)
SDRAM_DATA(27)

SDRAM_DATA(29)
SDRAM_DATA(30)
SDRAM_DATA(31)

SDRAM_DATA(16)
SDRAM_DATA(17)

SDRAM_DATA(22)

SDRAM_DATA(18)
SDRAM_DATA(19)

SDRAM_DATA(23)

SDRAM_DATA(20)
SDRAM_DATA(21)

7. CIRCUIT DIAGRAM

Summary of Contents for CU500 - Cell Phone

Page 1: ...Date June 2006 Issue 1 0 Service Manual Model CU500_TU500 Service Manual CU500_TU500 ...

Page 2: ...Block 77 4 6 Checking GSM Block 84 4 7 Power ON Troubleshooting 93 4 8 Charger Troubleshooting 95 4 9 USB Troubleshooting 98 4 10 SIM Detect Troubleshooting 100 4 11 Camera Troubleshooting 101 4 12 Keypad Backlight Troubleshooting 102 4 13 Folder ON OFF Troubleshooting 103 4 14 Main LCD Troubleshooting 104 4 15 Audio Receiver Path 105 4 16 Headset path 107 4 17 Speaker phone path 109 4 18 Main mic...

Page 3: ... 4 ...

Page 4: ...ible for any charges that result from such unauthorized use B Incidence of Harm If a telephone company determines that the equipment provided to customer is faulty and possibly causing harm or interruption in service to the telephone network it should disconnect telephone service until repair can be done A telephone company may temporarily disconnect service as long as repair is not done C Changes...

Page 5: ...ipment etc Interference from unsuppressed engines or electric motors may cause problems H Electrostatic Sensitive Devices ATTENTION Boards which contain Electrostatic Sensitive Device ESD are indicated by the sign Following information is ESD handling Service personnel should ground themselves by using a wrist strap when exchange system boards When repairs are made to a system board they should sp...

Page 6: ...min WCDMA Voice Over 180 min GSM Voice Stand by Time Over 250 Hrs WCDMA DRX 1 28 Over 250 Hrs GSM Paging period 5 Antenna Intenna Type LCD TFT Main LCD 2 262K 176 x 220 TFT Sub LCD 65K 96 x 96 LCD Backlight White LED Back Light Camera 1 3 Mega pixel CMOS Vibrator Yes Cylinder LED Indicator No C MIC Yes Receiver Yes Earphone Jack Yes 2 5mm Connectivity Bluetooth USB Volume Key Push Type External Me...

Page 7: ...rage Temp 30 85 C Humidity 85 Max Reference Spec Min Typ Max Unit TA Power Available power 100 110 240 Vac No Item GSM DCS PCS 100k 1GHz 39dBm 9k 1GHz 39dBm MS allocated 1G A MHz 33dBm Channel 1G 12 75GHz 33dBm A M B MHz 39dBm Conducted B M 12 75GHz 33dBm 1 Spurious 100k 880MHz 60dBm 100k 880MHz 60dBm Emission 880M 915MHz 62dBm 880M 915MHz 62dBm Idle Mode 915M 1GHz 60dBm 915M 1GHz 60dBm 1G A MHz 5...

Page 8: ...r 0 1ppm 0 1ppm 4 Phase Error 5 RMS 5 RMS 20 PEAK 20 PEAK 3dB below reference sensitivity 3dB below reference sensitivity Frequency Error RA250 200Hz RA250 250Hz 5 Under Multipath and HT100 100Hz HT100 250Hz Interference Condition TU50 100Hz TU50 150Hz TU3 150Hz TU1 5 200Hz 0 100kHz 0 5dB 0 100kHz 0 5dB 200kHz 30dB 200kHz 30dB 250kHz 33dB 250kHz 33dB Due to 400kHz 60dB 400kHz 60dB Output RF modula...

Page 9: ...al Power control Power Tolerance Power control Power Tolerance Level dBm dB Level dBm dB 5 33 3 0 30 3 6 31 3 1 28 3 7 29 3 2 26 3 8 27 3 3 24 3 9 25 3 4 22 3 10 23 3 5 20 3 8 Transmitter Output Power 11 21 3 6 18 3 12 19 3 7 16 3 13 17 3 8 14 3 14 15 3 9 12 4 15 13 3 10 10 4 16 11 5 11 8 4 17 9 5 12 6 4 18 7 5 13 4 4 19 5 5 14 2 5 15 0 5 9 Burst timing Mask IN Mask IN ...

Page 10: ...wer 50dBm 3 84MHz Qin Qout PCCH quality levels 6 Out of synchronization handling of output power Toff DPCCH Ior 22 28dB Ton DPCCH Ior 24 18dB 7 Transmit OFF Power 56dBm 3 84MHz 8 Transmit ON OFF Time Mask 25us PRACH CPCH uplinlk compressed mode 25us 9 Change of TFC Power varies according to the data rate DTX DPCH off minimize interference between UE 10 Power setting in uplink compressed 3dB after ...

Page 11: ...MHz Interferer 40dBc 16 Error Vector Magnitude EVM 17 5 20dBm 12 2K 1DPDCH 1DPCCH 17 Transmit OFF Power 15dB SF 4 768Kbps Multi code transmission No Item GSM DCS PCS 1 Sensitivity TCH FS Class II 105dBm 105dBm 2 Co Channel Rejection C Ic 7dB Storage 30 85 TCH FS Class II RBER TU high FH 3 Adjacent Channel 200kHz C Ia1 12dB C Ia1 12dB Rejection 400kHz C Ia2 44dB C Ia2 44dB Wanted Signal 98dBm Wante...

Page 12: ... UE 20dBm output power Class3 44dBm 3 84MHz f 2050 2095 and 2185 2230MHz UE 20dBm output power Class3 30dBm 3 84MHz f 2025 2050 and 5 Out band Blocking 2230 2255MHz UE 20dBm output power Class3 15dBm 3 84MHz f 1 2025 and 2255 12500MHz UE 20dBm output power Class3 6 Spurious Response 44dBm CW UE 20dBm output power Class3 46dBm CW 10MHz 7 Intermodulation Characteristic 46dBm 3 84MHz 20MHz UE 20dBm o...

Page 13: ...05V Bar 1 Empty 3 6 0 05V Low Voltage 3 50 0 05V Stand by 3 60 0 05V Talk Warning message Blinking Interval 3min Stand by 1min Talk Power Off 3 35 0 05V Stand by Voice Call VT WCDMA Under 4 4 mA Under 366 mA DRX 1 28 Tx 12dBm GSM Under 4 4 mA Paging 5period Under 366 mA Under 7 0 mA Tx Max Bluetooth Connected Paging 9period Level Change WCDMA GSM BAR 5 4 85 2 dBm 85 2 dBm BAR 4 3 90 2 dBm 90 2 dBm...

Page 14: ...nder 47 dBPA Max Under 36 dBPA 9 Sending Loudness Rating SLR 8 3dB 10 Receiving Loudness Rating RLR Nor 1 3 dB Max 12 3 dB 11 Side Tone Masking Rating STMR Min 25 dB 12 Echo Loss EL Min 40 dB 13 Sending Distortion SD Refer to Table 30 3 14 Receiving Distortion RD Refer to Table 30 4 15 Idle Noise Sending INS Max 55 dBm0p 16 Idle Noise Receiving INR Nor Under 45 dBPA Max Under 40 dBPA TDMA Noise GS...

Page 15: ...ltage Maximum Charging Voltage 4 2 V Maximum Charging Current 650 mA Normal Battery Capacity 1100 mAh Charging Time Max 3 0 hours except for trickle charging time Full charging indication current charging icon stop current 80 mA Cut off voltage 3 35 V 2 PERFORMANCE 16 ...

Page 16: ...1 Zero IF architecture to eliminate intermediate frequencies directly converting signals between RF and baseband The quad band GSM transmitters use a baseband to IF upconversion followed by an offset phaselocked loop that translates the GMSK modulated or 8 PSK modulated signal to RF 1 QUALCOMM s branded chipset that implements a Zero IF radio architecture 3 TECHNICAL BRIEF Fig 3 1 Block diagram of...

Page 17: ...vel signals that are filtered and applied to the power amplifiers PA The PA output is routed to the antenna through a duplexer and switch module The shared GSM 850 GSM900 DCS 1800 and PCS 1900 transmit path begins with the same baseband interface from the MSM6275 IC that is used for the UMTS band A single GSM850 GSM900 DCS PCS quadrature upconverter translates the GMSK or 8 PSK modulated signal to...

Page 18: ...UMTS 850 Rx Tx 2 UMTS 1900 Rx Tx 3 GSM 850 Rx 4 GSM 900 Rx 5 GSM 850 GSM 900 Tx Low Band Tx s share the same path 6 DCS 1800 Rx and 7 DCS 1800 PCS 1900 Tx High Band Tx s share the same path 8 PCS 1900 Rx UMTS operation requires simultaneous reception and transmission so the UMTS Rx Tx connection is routed to a duplexer that separates receive and transmit signals GSM850 GSM900 DCS and PCS operation...

Page 19: ... receive signals are routed to the RTR6250 through band selection filters and matching networks that transform single ended 50 Ω sources to differential impedances optimized for gain and noise figure Similar to the RFR the RTR input uses a differential configuration to improve second order inter modulation and common mode rejection performance The RTR6250 input stages include MSM controlled gain a...

Page 20: ...range The two inputs to this downconversion mixer are formed as follows 1 The dual Tx VCO output operating in the desired RF output frequency range is buffered within the RTR6250 IC then applied to the mixer RF port 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...

Page 21: ...rrent are critical The gain must be sufficient and variable to deliver the desired transmitter output power given the VCO output level the subsequent passive devices losses and the control set point The maximum and minimum transmitter output power levels depend upon the operating band class and mobile station class per the applicable standard Transmitter timing requirements and inband and out of b...

Page 22: ...re 3 3 1 1 provides the UMTS Zero IF receiver signal path from RF to analog baseband The input gain stage implements MSM controlled gain adjustments to extend receiver dynamic range The amplifier output drives the RF port of the quadrature RF to baseband downconverter then the downconverted baseband outputs are routed to lowpass filters one I and one Q whose passband and stopband characteristics a...

Page 23: ...reate the quadrature downconverter LO signal The LO signal applied at the mixer ports are at a frequency different than the VCO frequency This assures that the VCO frequency is different than the RF frequency an important consideration for Zero IF processing QUALCOMM s Mobile Station Modem MSM6275 device provides status and control signaling employing power reduction features such as selective cir...

Page 24: ...filtered and applied to the PA The PA device used in CU500 is Load Insensitive PA no need to use isolator and routed to the duplexer Tx port directly Transmit power is delivered from the duplexer to the antenna through the switch module The RTR6250 IC integrates LO generation and distribution circuits on chip substantially reducing off chip requirements Various modes and programmable features resu...

Page 25: ...al UHF_VCO_EN enables the VCO The RFR6202 IC accommodates single ended or differential LO inputs if singleended either pin can be active AC couple the inactive pin to ground using an appropriately valued capacitor 12 pF is used in CU500 The 27 pF capacitor should be used to AC couple the active pin to the VCO signal Using only the selected VCO signal the RFR6202 IC LO generation and distribution c...

Page 26: ...equency such that the error is decreased Ultimately the loop forces the error to approach zero and the PLL is phase and frequency locked Many key PLL performance characteristics are largely determined by the loop filter design stability transitory response settling time and phase noise 3 4 2 Transceiver PLL PLL1 All LO functional blocks for the other handset modes UMTS Tx GSM850 GSM900 Tx Rx DCS T...

Page 27: ... isolation levels are critical to receiver performance Rx band isolation the transmitter is specified for out of band noise falling into the Rx band This noise leaks from the transmit path into the receive path and must be limited to avoid degrading receiver sensitivity The required Rx band isolation depends on the PA out of band noise levels and Rx band losses between the PA and LNA Minimum duple...

Page 28: ...ards Negative temperature compensation thermistor is used in the CU500 3 5 5 UMTS transmit power detector U107 LMV232TLX This detector couples PA output power level to calibrate the transmitter characteristic over the channel variation and temperature Its detector coupling range and converted voltage is based on diode sensitivity and transmitter power level The CU500 uses National Semiconductor LM...

Page 29: ...nal reference voltage and integrated power control scheme for use in both GMSK and 8 PSK operation This facilitates fast and easy production calibration and reduces the number of external components required to complete a power control function The amplifier s power control range is typically 55 dB with the output power set by applying an analog voltage to VRAMP All of the RF ports for this device...

Page 30: ... RF filter FL109 FL110 FL109 B7837 869 894MHz GSM850 Rx RF filter FL110 B7847 1805 1880MHz USPCS1800 Rx RF filter An RF filter is located between the UMTS LNA and mixer Insertion loss is important but not as critical as losses before the LNA The most important parameters of this component include Out of band rejection or attenuation levels usually specified to meet these conditions Far out of band...

Page 31: ...e and amplitude balance the UMTS discussion presented above applies for GSM bands as well See the data sheet for specific values Of course passband ripple and return loss are still important in all cases for the same reasons explained in the antenna switch module and duplexer sections 3 5 10 VCTCXO X102 TG 5001LA 19 2MHz The Voltage Controlled Temperature Compensated Crystal Oscillator VCTCXO prov...

Page 32: ...ectly impacts Polar calibration accuracy and UMTS receiver performance When the phone is not in the UMTS mode the unused VCO must be turned off by UHF_VCO_EN signal from MSM6275 Using only the external UMTS_RX_VCO signal the LO generation and distribution circuits create the necessary LO signals for the quadrature down converter ...

Page 33: ...udes BT baseband embedded BT 1 1 compliant baseband core so the other bluetooth components are an bluetooth RF module and Antenna Figure3 5 12 1 shows the bluetooth system architecture in the CU500 3 TECHNICAL BRIEF 34 Figure3 5 12 1 Bluetooth system architecture ...

Page 34: ...amera module with video front end image processing Vocoder support AMR FR EFR HR Advanced 409 ball CSP packaging WCDMA Features supports release 99 June 2004 of the W CDMA FDD standard PS data rates supporting 384kbps DL 384kbps UL CS data rates supporting 64kbps DL 64kbps UL AMR all rates GSM Features Voice features FR EFR AMR HR Circuit switched data features 9 6K 14 4K Fax GPRS Features Class B...

Page 35: ...exer PAM TX_SAW RX_SAW VCO VCTCXO RFR6202 RTR6250 EDGE PAM MSM6275 NAND Flash LCD LCD Main Sub SDRAM T Micro SD PM6650 IO_Conn USIM Camera 1 3M BlueTooth JTAG USB UART PAD KEY GSM850_Rx_SAW PAM TX_SAW 850 1900 SBI SBI SBI SBI HDET I Q I Q Dual Speaker Stereo Head Phone MIC Power GSM900_Rx_SAW coupler coupler Figure Simplified Block Diagram ...

Page 36: ...MA processor BT 1 2 processor Rx ADC Tx DAC MP3 AAC EVRC QCELP AMR CMX MIDI EBI 1 EBI 2 Open GL ES 3D 2D MPEG 4 H 263 H 264 Keypad I F SD SDIO USB UART1 UART2 RUIM1 UART3 PMIC SBI Stereo Speaker Stereo Headset Earpiece MIC Micro SD Camera 1 3M KEY PAD I O Conn USB UART NAND Flash 512M SDRAM 512M LCD main sub PM6650 GSM GPRS EDGE processor USIM 1 Bit JTAG RF SBI GPIO Figure Simplified Block Diagram...

Page 37: ...ffic channel DCH 3 8 3 GSM Subsystem The GSM GPRS EGPRS subsystem reuses the MSM6250 GSM core It performs the digital GSM signal processing and PA gain controls for GPRS support The PA output level is controlled by an analog signal generated on the MSM In GSM mode the power profile ramps up before the burst and ramps down after the burst In GPRS mode at the beginning of each burst up to four activ...

Page 38: ...ollowing audio functions DTMF tone generation DTMF tone detection Tx Rx volume controls Tx Rx automatic gain control AGC Rx Automatic Volume Control AVC EarSeal Echo Canceller ESEC Acoustic Echo Canceller AEC Noise Suppression NS and programmable 13 tap Type I FIR Tx Rx compensation filters The MSM6275 device s integrated ARM9TDMI processor downloads the firmware into the QDSP4000 and configures Q...

Page 39: ...ction of these pins is documented in the various software releases 3 8 11 UART The MSM6275 device employs three UARTs UART1 has dedicated pins while UART2 and UART3 share multiplexed pins UART1 for data UART2 can be used for USIM interface UART3 can be used for PM SBI interface 3 8 11 USB The MSM6275 device integrates a universal serial bus USB controller that supports both unidirectional and bidi...

Page 40: ...ectronics It monitors and controls the power sources detecting which sources are applied verifying that they are within acceptable operational limits and coordinates battery and coin cell recharging while maintaining the handset electronics supply voltages Eight programmable output voltages are generated using low dropout voltage regulators all derived from a common trimmed voltage reference A ded...

Page 41: ...3 TECHNICAL BRIEF 42 Figure PM6650 Functional Block Diagram ...

Page 42: ... supply is applied or not For additional accuracy or to capture variations over time this voltage is routed internally to the housekeeping ADC via the analog multiplexer PM6650 circuits monitor voltages at VCHARGER and ICHARGE pins to determine which supply should be used and when to switch between the two supplies These pins are connected to the Source or emitter and Drain or collector contacts o...

Page 43: ...IC The trickle charger is on chip programmable current source that supplies current from VDD to pin VBAT Trickle charging can be used for lithium ion and nickel based batteries with its performance specified below 3 2V The charging current is set to 80mA 3 TECHNICAL BRIEF 44 Parameter Min Typ Max Unit Trickle Current 60 80 100 mA ...

Page 44: ...attery voltage reaches a target voltage 4 2V The end of constant voltage charging is commonly detected 10 of the full charging current 110mA Charging Method CC CV Constant Current Constant Voltage Maximum Charging Voltage 4 2V Maximum Charging Current 650mA Nominal Battery Capacity 1100 mAh Charger Voltage 4 6V Charging time Max 3h Except time trickle charging Full charge indication current icon s...

Page 45: ...burst PSRAM Synchronous DRAM memories supported Byte addressable memory supporting 8 bit 16 bit and 32 bit accesses Pseudo SRAM PSRAM memory support EBI2 Features Support for asynchronous FLASH and SRAM 16bit 8bit Interface support for byte addressable 16bit devices UB_N LB_N signals 2Mbytes of memory per chip select Support for 8 bit 16bit wide NAND flash Support for parallel LCD interfaces port ...

Page 46: ...PIO26 K21 I_IM_CH0 AB25 I_IM_CH1 V25 I_IP_CH0 AC25 I_IP_CH1 W25 B13 I_OUT A13 I_OUT_N B8 GRFC1_AUX_SBDT_GPIO4 A8 GRFC2_GPIO5 D9 GRFC3_GPIO6 F10 H10 GRFC4_AUX_SBCK_GPIO7 GRFC5_AUX_SBST_GPIO8 D11 T23 GRFC7_GPIO10 GRFC8_GPIO11 B4 T19 GRFX6_GPIO9 AD26 GSM_PA_DAC_REF D6 GPIO40 GPIO42 D7 GPIO43 GPIO66 F8 GP_PDM1_PA_RANGE0 H17 GP_PDM2_PA_RANGE1 D17 GRFC0_GPIO3 DAC_REF F12 K26 GPIO17 G21 GPIO19 CAMIF_DATA...

Page 47: ...Selection WCDMA GSM Tx Rx DCS PCS Tx Rx GSM_PA_BAND GSM DCS PCS Band Selection of Power Amp GSM_PA_RAMP Power Amp Gain Control of APC_IC 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 PCS Band Tx VCO Enable of Dual VCO 3 11 2 MSM Sub System 3 11 2 1 USIM Interface SIM interface scheme is shown in Figure And there control...

Page 48: ...n USB Specification Revision 1 1 Therefore by definition the USB interface is also compliant as a peripheral with the USB 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 GPIO_Map Name Note GPIO_96 UART_RXD Data_Rx GPIO_95 UART_TXD Data_Tx Table UART Interface Ta...

Page 49: ...UART3_DP_TX_DATA_GPIO84 N26 USB_DAT_VP USB_OE_TP_N N25 N23 USB_SE0_VM UART2_CTS_N_GPIO90 G6 E4 SBCK L21 SBDT J23 SBST H26 MMC_CLK_SDCC_CLK_GPIO31 M16 H14 MMC_CMD_GPIO30 MMC_DATA_SDCC_DAT0_GPIO32 L14 F7 GPIO39 D6 GPIO40 GPIO42 D7 GPIO44 GPIO64 F14 PM_SBDT PM_SBCK PM_SBST PM_INT_N PS_HOLD MMC_CMD UART_DTR UART_DCD_N UART_RI USIM_DATA USIM_RST_N USIM_CLK USB_SE0 USB_DAT USB_OE_N RF_SBST RF_SBCK RF_SB...

Page 50: ...r levels The MSM6275 device has six analog input pins which are multiplexed to the input of the internal HKADC Figure MSM6275 HKADC Block diagram Table HKADC channel table ADC Ch Signal Name Note HKADC0 AMUX_OUT RF PAM Temperature Check HKADC1 VBATT_SENSE Battery voltage level HKADC2 HDET1 RF PAM Power Level Detector HKADC3 TTY_ADC_DET Ear jack Detection for TTY HKADC4 PCB_Rev_ADC PCB Version Chec...

Page 51: ...D down Play Pause ROW2 4 5 6 OK Right Side MOD function REW ROW3 7 8 9 SEND Option ROW4 0 Down Camera 8 HOT5 9 HOT3 2 OK 0 SND CLR KEY HOT4 1 RIGHT 6 LEFT 3 4 SEARCH DN 5 MENU UP 7 BACK 504 RIGHT500 501 SEARCH500 10K R403 HOT504 OK500 2 4 6 8 1 3 5 7 10K RA500 509 506 500 505 SND500 CLR500 503 HOT503 DN500 MENU500 507 BACK500 508 502 LEFT500 UP500 HOT502 KEY_COL 0 KEY_COL 2 KEY_ROW 0 KEY_ROW 2 KEY...

Page 52: ...ypad Circuit END KEY Side KEY ON_SW END SIDE KEY RB520S 30 D700 5 CN500 1 2 3 4 VA527 EVLC14S02050 51 R888 EVL14K02200 VA500 END D701 RB520S 30 KEY_COL 5 KEY_ROW 0 KEY_ROW 1 KEY_ROW 2 ON_SW_N PM_ON_SW_N Figure Keypad Circuit MOD KEY ...

Page 53: ...K FB602 2 2K R500 G1 5 G2 10 INOUT_A1 1 2 INOUT_A2 INOUT_A3 3 4 INOUT_A4 9 INOUT_B1 INOUT_B2 8 7 INOUT_B3 INOUT_B4 6 FL606 EVRC14S05Q030100R 0 1uF C500 C503 0 1u VREG_MSMP_2 7V 22 23 24 3 4 5 6 7 8 9 G3 G4 1 10 11 12 13 14 15 16 17 18 19 2 20 21 CN601 G1 G2 1u C502 C578 10u EVLC18S02015 VA600 C577 0 1u 10 INOUT_A1 1 2 INOUT_A2 INOUT_A3 3 4 INOUT_A4 9 INOUT_B1 INOUT_B2 8 7 INOUT_B3 INOUT_B4 6 FL605...

Page 54: ...e and Main Board in camera module Horizontal Sync O CAM_HSYNC 20 Camera I O Power I VREG_MSMP_2 7V 19 Camera reset signal I CAM_RESET_N 18 I2C Clock I I2C_SCL 17 Camera Analog Power I VREG_CAM_2 7V 15 GND GND GND 16 I2C command I O I2C_SDA 21 Data O CAM_DATA 6 22 Data O CAM_DATA 7 23 GND GND GND 24 Master Clock 12M I CAM_MCLK 3 Data O CAM_DATA 3 4 Data O CAM_DATA 0 5 Clock for Camera Data Out 36M ...

Page 55: ... from PM6650 3 TECHNICAL BRIEF 56 Figure Schematic of Folder ON OFF detection circuit For Hall Sensor 0 01u C489 VREG_MSMP_2 7V R504 100K 62 R402 0 1uF C410 3 GND1 GND2 4 2 NC1 5 NC2 1 OUTPUT 7 PGND 6 VDD U504 A3212EEH T FOLDER_DETECT Figure Keypad Backlight Circuit KEY_BACK_LIGHT LD525 LD523 R451 100 LD527 R457 100 R1045 100 LD507 R452 100 R1044 100 100 R466 100 R465 LD510 100 R469 100 R467 R458 ...

Page 56: ...220 resolution and sub Module has a 1 17 inch diagonally measured active display area with 96 RGB X96 resolution Each pixel is divided into Red Green and Blue sub pixels and dots which are arranged in vertical stripes Features Display mode Normally White Transmissive TN mode 262K colors LCD Driver HCD66784RBP All in One Driving Method A Si TFT Active Matrix 18 bit CPU interface Parallel Figure LCD...

Page 57: ...3 11 9 Display LCD FPC Interface LCD module is connected to LCD FPCB with 50 pin Zip connector AXT450164 Matsushita The LCD module is controlled by 16 bit EBI2 in MSM6275 3 TECHNICAL BRIEF 58 ...

Page 58: ...et The downlink path amplifies the signal from DBB chip MSM6275 and outputs it to receiver or speaker The receive path can be directed to either one of two earphone amplifiers or the auxiliary output The outputs earphone1 EAR1OP EAR1ON and auxiliary out AUXOP AUXON are differential outputs Earphone2 EAR2 EAR3 is a single ended output stage designed to drive a headset speaker The microphone interfa...

Page 59: ...ICFBN MICFBP MICOUTN MICINP MICINN MICOUTP KJA PH 3 0059 Pull down Pull down C106 2200p C101 0 1u 2 2K R100 C118 10p C117 39p C104 33u C102 33u 2 2K R106 2 GND 1 OUT VCC 5 3 VIN VIN 4 VREG_MSMP_2 7V U101 NCS2200SQ2T2G 2200p C105 UCLAMP0505A 1 2 3 4 5 6 R107 U100 0 R102 1M VREG_MSMP_2 7V R109 100K 100 R201 100 R200 39p C108 C107 39p 330K R103 C100 10u tcc_2125h1_2_r CON100 3 1 4 5 2 6 TTY_ADC_DET H...

Page 60: ...10 8200p C288 1000p R204 62K 12n C215 R213 0 12n C212 C224 10p C216 12n C211 12n C214 8200p R207 62K A2 GND1 B3 GND2 IN A1 IN C1 PVDD B2 B1 VDD VO C3 VO A3 C2 _SHDN A1 IN C1 PVDD B2 B1 VDD VO C3 VO A3 C2 _SHDN TPA2010D1YZF U507 TPA2010D1YZF U506 A2 GND1 B3 GND2 IN C213 1u 22n C222 MICBIAS VPWR SPK_R SPK_R SPK_L SPK_L VPWR SPK_AMP_EN MIC1P HPH_R HPH_L Figure Audio part schematics ...

Page 61: ...mponent There are 6 main components in CU500 Headset MP3 Headset Headset MIDI Bell Headset Speaker MP3 Loud Mode MP3 Speaker MIDI Bell Loud Mode MIDI Speaker Phone Loud Mode Headset Voice Call Headset Speaker Phone Loud Mode Speaker phone Receiver Voice Call Description Receiver Mode Voice Call Device MODE Table Audio Mode ...

Page 62: ...ophone SP0102BE3 U303 MIC 5 Ear jack KJA PH 3 0059 CON100 Ear jack 6 8 ohm Speaker EMS1735AP Loud Speaker 3 Class D Audio Amp Base Band Modem Note TPA2010D1YZF MSM6275 Maker Part No U507 U506 U200 Design No Audio amp MSM6275 Component 2 1 Table Audio main component list ...

Page 63: ...1900 EDGE Quad Class10 HSDPA 1 8Mhz Color LCD Main 262K TFT 2 Sub 65K TFT 1 3M Pixel CMOS VGA Camera dual 15 phi speaker Stereo Headset Speaker phone in GSM and WCDMA 72 Poly Sound MP3 AAC decoder and play MPEG4 encoder decoder and play save JPEG en decoder Supports Bluetooth USB 1 100 mAh Li Ion ...

Page 64: ...3 TECHNICAL BRIEF 65 2 CU500 Main Component Main board Top Main board Bottom Sub board Logic Audio RF Logic Audio Bluetoot h LCD FPCB ...

Page 65: ... BRIEF 66 RF UHF VCO X100 GSM VCO X101 RFR6202 U108 WCDMA PAM U105 RTR6250 U101 GSM PAM U102 RFL6202 U109 Ant Switch module U100 Description Reference Description Reference U100 U102 U105 X101 U109 U101 U108 X100 ...

Page 66: ...dio logic Microphone U303 Battery connector CN501 Memory U302 BT module M1 MSM6275 U200 USIM connector CON500 IO connector CN502 PMIC U400 Description Reference Description Reference U400 CON500 M1 CN501 CN502 U200 U302 U303 ...

Page 67: ...C LCD connector CN602 Coin cell battery BAT100 Camera connector CN601 Ear_jack connector CON100 Sub PCB connector CN600 Micro SD card slot S100 Description Reference Description Reference S100 CN600 CON100 BAT100 CN601 CN602 ...

Page 68: ...4 TROUBLE SHOOTING 69 4 1 RF Component Bottom Side 4 TROUBLE SHOOTING ...

Page 69: ...4 TROUBLE SHOOTING 70 ...

Page 70: ...4 TROUBLE SHOOTING 71 4 2 SIGNAL PATH_UMTS RF Common TX RX UMTS 850 T RX UMTS 850 TX UMTS 850 RX UMTS 1900 T RX UMTS 1900 TX UMTS 1900 RX TX I Q RX I Q LO ...

Page 71: ...4 TROUBLE SHOOTING 72 SIGNAL PATH_GSM RF Common TX RX DCS RX PCS RX GSM850 RX GSM900 RX DCS PCS TX GSM850 GSM900 TX TX I Q TX_MOD_CP ...

Page 72: ...this crystal part you can skip check 1 TCXO R1027 100K VREG_BT_2 85V 0 01u C1132 OUT 3 4 VCC 1 VCONT X102 19 2MHz GND 2 0 1uF C1130 R1023 100 C1135 1000p C1134 1000p 1000p C1131 C1136 1000p VREG_TCXO_2 85V C1137 1000p TC7S04FU U110 GND 3 2 4 VCC 5 100p C1133 RFR6202_TCXO TRK_LO_ADJ RTR6250_TCXO TCXO_PM TCXO_BT TP1 TP3 TP2 TP4 Schematic of the Crystal Part Test Point Crystal Part ...

Page 73: ...4 TROUBLE SHOOTING 74 Check R400 of PMIC U400 Check R223 of MSM U200 ...

Page 74: ...N 3 O1 4 O2 B7837 FL102 2 G1 5 G2 1K R1002 p 33p C1008 15nH 6 8nH L111 30 NC9 PGND1 29 31 PGND2 RX1 5 4 RX2 RX3 3 2 RX4 21 TRX1 19 TRX2 TX1 13 TX2 11 25 VDD GND1 1 6 GND2 12 GND3 18 GND4 GND5 20 GND6 22 GND7 24 NC1 7 32 NC10 8 NC2 NC3 9 10 NC4 14 NC5 NC6 15 16 NC7 NC8 17 CXG1198AEQ U100 23 ANT CTL A 26 27 CTL B CTL C 28 33p C1011 0 1uF C1010 ANT_SEL0 ANT_SEL2 ANT_SEL1 Schematic of the Antenna Swit...

Page 75: ...el 2 5V Voltgae 3 0V Check VCC TP1 VREG_RFRX_0_2 85V Check the Logic in each mode YES NO IN_A IN_B IN_C GSM900 GSM850 TX HIGH HIGH LOW DCS PCS TX HIGH LOW LOW GSM 850 RX LOW HIGH LOW UMTS 850 HIGH LOW HIGH DCS RX LOW HIGH HIGH PCS RX LOW LOW HIGH UMTS 1900 HIGH HIGH HIGH GSM900 RX LOW LOW LOW Logic Table of the Antenna Switch ...

Page 76: ...4 TROUBLE SHOOTING 77 4 5 Checking UMTS Block 4 5 1 Checking TX POWER of UMTS 1900MHz Test Point RF TX POWER of UMTS1900 TP3 TP2 TP1 TP4 ...

Page 77: ...4 TROUBLE SHOOTING 78 For testing Max power of UMTS 1900MHz is needed ...

Page 78: ...4 TROUBLE SHOOTING 79 4 5 2 Checking TX POWER of UMTS 850MHz TP3 TP2 TP1 TP4 Test Point RF TX POWER of UMTS 850 ...

Page 79: ...R1 on set Tx AGC to 430 Check a current over 500mA Check TP1 over 25dBm Check TP2 over 23dBm Check TP3 over 22dBm Tx is OK Check ohter parts Check a Coupler U106 and a solding of L160 Check a Duplexer and a solding of C1075 Check ANT SW Module U100 Check Tx SAW Filter and a solding of C1105 Check TP4 over 5dBm Check PAM block Refer to 3 5 4 NO NO NO NO NO YES YES YES YES ...

Page 80: ...ol signal 1 HDET_EN UMTS Tx Power Detect IC U1014 HDET Enable 2 TX_AGC_ADJ UMTS RTR6250 Tx Amp Gain Control 3 VREG UMTS PAM enable 62HDET_EN must be high over 2 75V VREF must be high over 2 85V UMTS 850 Coupler UMTS 1900 Couplar UMTS Dual PAM VREG_UMTS 1900 VREG_UMTS 850 ...

Page 81: ...nH L152 C1823 NA B7838 FL109 2 G1 5 G2 1 IN 3 O1 4 O2 3 3p C1087 L153 1 5nH C1 UMTS_H_IN 4 UMTS_H_OUT 11 UMTS_L_BIAS 2 UMTS_L_IN 1 13 UMTS_L_OUT 15 VDDA VDDM 9 GND1 5 6 GND2 GND3 12 GND4 14 17 PGND R_BIAS 16 7 SBCK 10 SBDT SBST 8 UMTS_H_BIAS 3 RFL6202 U109 L149 4 7nH 47nH L148 L141 68nH R1033 22 VREG_MSMP_2 7V 100p C1091 C1081 0 1uF 2 7p C1121 8 2nH L154 C1079 100p C11 0 1uF 100p C1092 100 R1041 0...

Page 82: ...ck bias1 bias1 Over 2V Check vias block solding Check TP1 Signal exist Check ANT100 Check TP2 TP2 Signal exist Check ANT SW Module U100 Check Duplxer FL106 FL107 Check RFL6202 and FL109 FL110 Rx is OK Check other Parts Check TP3 TP3 Signal exist Check TP4 TP4 Signal exist Yes No No No No No ...

Page 83: ...4 6 Checking GSM Block 4 TROUBLE SHOOTING 84 1 Check TXVCO Block 2 Check ANT SW Module 3 Check Tx PAM Block 5 Re download SW CAL 4 Check RF Rx Level START 2 3 4 1 ...

Page 84: ...00p C1054 R1016 15 C1040 330p 12 GND6 GND7 13 14 GND8 OUT_DCSPCS 5 OUT_GSM 1 SW1 9 SW2 11 VB 3 10 VC X101 MQW5V0C869M 2 GND1 4 GND2 6 GND3 GND4 7 8 GND5 R1014 15 0 1uF C1064 270 R1019 100 R1015 C1065 15p 33p C1043 R1022 51 FB102 VPWR 0 01u C1503 VDD_M 43 TX_MOD_CP 40 42 TX_VCO_FB 41 VDDA12 RF ON TX ON 44 SBCK 45 SBDT SBST 46 82p C1048 33 R1010 R1012 100 120p C1039 C1055 100p G2 1 IN 2 OUT FL104 NF...

Page 85: ...4 TROUBLE SHOOTING 86 ...

Page 86: ...1511 L172 4 7nH 1 IN 3 O1 4 O2 B7837 FL102 2 G1 5 G2 R1008 2 2K 4p 1K R1002 C1014 100p C1056 51p 0 75p C1001 33p C1008 33p C1019 0 5p C1827 15 TX_EN VBATT 4 VCC21 8 VCC22 18 13 VCC_OUT VRAMP 6 5 VREG BS 2 1 DCS_PCS_IN DCS_PCS_OUT 16 9 GND1 11 GND2 GND3 12 GND4 14 15 GND5 GND6 17 GSM_IN 7 GSM_OUT 10 19 PGND1 PGND2 20 21 PGND3 3 U102 AND0041 C1910 27p 30 NC9 PGND1 29 31 PGND2 RX1 5 4 RX2 RX3 3 2 RX4...

Page 87: ...4 TROUBLE SHOOTING 88 ...

Page 88: ...0 5p C1828 220 R1020 33p C1046 R1018 270 R1021 220 68p C1038 100p C1511 L172 4 7nH R1008 2 2K R1016 15 12 GND6 GND7 13 14 GND8 OUT_DCSPCS 5 OUT_GSM 1 SW1 9 SW2 11 VB 3 10 VC X101 MQW5V0C869M 2 GND1 4 GND2 6 GND3 GND4 7 8 GND5 R1014 15 270 R1019 C1056 51p R1022 51 C1051 33p TX_EN VBATT 4 VCC21 8 VCC22 18 13 VCC_OUT VRAMP 6 5 VREG VPWR BS 2 1 DCS_PCS_IN DCS_PCS_OUT 16 9 GND1 11 GND2 GND3 12 GND4 14 ...

Page 89: ...4 6 5 Checking RF Rx Block TP1 GSM850 Rx SAW Input TP2 DCS Rx SAW Input TP3 PCS Rx SAW Input TP4 GSM900 Rx SAW Input 4 TROUBLE SHOOTING 90 TP4 TP2 TP3 TP1 ...

Page 90: ...2K C1032 15p C1040 330p 1000p C1006 C1912 5 6p 2 2nH C1029 100p L114 33p C1043 C1028 0 01u IN 3 O1 4 O2 B7851 FL101 2 G1 5 G2 1 L101 15nH C1015 33p C1004 33p 2 2nH L110 1000p C1033 6 8nH L111 4 7nH L128 L106 NA 4 7nH L108 0 R1037 0 5p C1829 C1031 ECHU1C103JX5 10n VDDA9 31 TX_MOD_C 40 42 TX_VCO_F 36 VDDA10 VDDA11 39 41 VDDA12 GSM900_IN 38 37 GSM900_IN 32 RX_VCO_I 33 R_BIAS 30 CP2 29 CP_HOLD2 GSM180...

Page 91: ...4 TROUBLE SHOOTING 92 ...

Page 92: ...3 VREG_TCXO_2 85V C413 power up and system reset assert to MSM Phone booting and PS_HOLD D505 assert to PMIC Start Battery voltg higher than 3 35V D701 high to low when key press VREG_MSMC_1 375V VREG_MSMP_2 7 V VREG_MSME_1 8V VREG_TCXO_2 85V VREG_MSMA_2 6V power up Is clock ok C1133 19 2M X400 pin1 4 32 768Khz Change the Main board Change or charging the Battery Check the Key Dome Change the Main...

Page 93: ...4 TROUBLE SHOOTING 94 D701 VREG_MSMC VREG_MSME VREG_MSMA VREG_MSMP VREG_TCXO C1133 48Mhz X400 32 768Mhz ...

Page 94: ...bleshooting Procedure Connection of TA Check the charger connector Charging current path Check the charging current Path Battery Check the battery TA 4 6V Main Battery Charging Current Flow Pass Tr ON 4 2 4 25V Battery FET ON Battery charging circuit Route as equal length as possible ICHARGE ICHARGEOUT R300 smd_2125h_65_r 0 1 VPWR R301 100K D1 D2 D3 D4 G S SI3493DV E3 Q401 Q400 QST4 3 1 2 5 6 4 BA...

Page 95: ...4 TROUBLE SHOOTING 96 R300 Q401 Q400 ...

Page 96: ...ing Flow Start Check the pin and battery Connect terminals of I O connector Connection OK Change I O connector Is the TA voltage 4 6V Change TA Is it charging properly After turning on Q400 Q401 END Change the board NO Yes NO Yes NO Yes ...

Page 97: ...B_VBUS Q501 go to 5V USB_D go to 3 3V 48M Crystal on USB_VP and USB_VN is triggered USB work Start Q501 3 pin is 5V USB_D is 3 3V 48M clock is running Change the Main board Check Q501 Check U505 Check X200 NO YES YES YES NO NO Cable is inserted YES Insert cable NO Power is on YES Go to power on trouble shooting NO ...

Page 98: ...4 TROUBLE SHOOTING 99 Q501 X 200 U505 ...

Page 99: ...LK USIM_RST USIM_DATA triggered VREG_UIM_2 85V go to 3 0V USIM IF work Start Work well VREG_UIM_2 85V is 3 0V USIM_P_CLK is run Change the Main board End Check CON500 Yes No YES NO Re insert the SIM card Change SIM card Work well End Yes No VREG_UIM_2 85 USIM_P_CLK USIM_P_DATA USIM_P_RST_N Ground ...

Page 100: ... Start Yes NO END Camera is OK Check the camera connector and reconnect the camera Change the Main board Camera is OK Check the CAM_MCLK Change the camera Yes Yes NO NO VREG_CAM_2 7V is 2 7V C413 VREG_CAM_1 8V is 1 8V R480 NO END Yes FB602 Change the Main board Change the Main board R480 FB602 C413 ...

Page 101: ...roubleshooting Key Pad Back Light is on as below Key pressing KYBD_BACKLIGHT go to 0V Main LED On Start Change the Main board Check battery NO Yes Yes Key press Change the Main board Yes NO Signal VPWR is above 3 2V VA515 is 0V VA515 VPWR VPWR VPWR ...

Page 102: ...s below Folder On Off Event Flip U500 pin 1 is triggered On about 2 1V Off 0V MSM6275 Sense the Folder Event Start Change the Main board Insert the magnet Check the magnet in Folder Assy Approach the magnet to U504 FLIP U504 pin 1 is 0V Yes NO Yes Change the U504 NO U504 pin 1 magnet ...

Page 103: ...signal path is MSM6275 C0N602 CN2 LCD Module Start GO to power on trouble shooting Key LED is on Change the LCD module Yes NO Press END key Disconnect and reconnect The LCD connector CN602 END LCD display OK No Yes END LCD display OK No Yes Change the Main board END LCD display OK No Yes Change the LCD FPCB ...

Page 104: ...Start The sine wave appears at PIN33 PIN34 CN602 Change the Main board YES Connect the phone to network Equipment and setup call Setup 1KHz tone out NO The sine wave appears at PIN33 PIN34 CN1 Check LCD FPCB Check main upper connector YES NO Can you hear the tone Change receiver YES NO END ...

Page 105: ...4 TROUBLE SHOOTING 106 CN602 CN1 ...

Page 106: ...ON100 Earjack Start Sine wave appears at C102 C104 Re solder C102 C104 YES Connect the phone to network equipment and setup call Setup 1KHz tone out and insert headset NO Can you hear the tone Change the Head_Set YES NO END Sine wave appears at R200 R201 Change the Main board YES NO ...

Page 107: ...4 TROUBLE SHOOTING 108 C102 C104 R200 R201 ...

Page 108: ...O Connect the phone to network equipment and setup call Setup 1KHz tone out Sine wave appears at C211 R203 and C215 R207 YES Check C211 R203 and C215 R207 or Change the Main board NO SPK_AMP_EN C288 is 2 6V Change the Main board NO YES Sine wave appears at Pin21 22 23 24 of CN602 NO YES YES Soldering speaker OK Re solder speaker NO Can you hear the tone Change the speaker NO YES END YES Change the...

Page 109: ...4 TROUBLE SHOOTING 110 CN602 SPK_LP L N SPK_RP RN AMP block ...

Page 110: ... 18 Main microphone U303 C222 MIC1P MSM6275 Start MIC_BIAS C217 or C218 is 1 8V Change main board NO Make a call Change the MIC NO YES Change the Main board Make sound to MIC Work well END YES NO YES Sine wave appears at C222 ...

Page 111: ...4 TROUBLE SHOOTING 112 MIC U303 ...

Page 112: ...EAR_SENSE_N R109 is 0V Yes END Make a call Change the headset or SUB board and retry VREG_MSMP is biased by 2 6V R100 Change the Main B d Yes OK NO NO NO Change the headset and retry YES Change MAIN board NO Sine wave appears at C106 Change the headset or SUB board and retry NO Yes ...

Page 113: ...4 TROUBLE SHOOTING 114 Mic input 5 4 2 1 3 6 Headset detect port ...

Page 114: ... run the LGMDP application Before getting started set up LGMDP preferences from the Preferences of the file menu the way you want Click on the File menu and select Preferences 5 2 Downloading Procedure 1 Setup Preferences Play a success sound This is an experimental feature To enable this simply check the box It will be played a wav file when the download has been completed Automatically run Selec...

Page 115: ...rt and then Select Port window will be pop up Check if state shows Enable for the port to be connected for downloading images Then click on the Connect button The port number COM7 and model name shall be different from that of the port number in the snapshot ...

Page 116: ...The status Ready is displayed when the application is ready for downloading While the images are transmitted from PC to the handset a progressive bar Red box indicating the degree of transmission of data is displayed ...

Page 117: ...The following slide describes how to use or set options in detail The model name shall be different from that of the model name in the snapshot 5 DOWNLOAD 118 1 2 3 6 4 5 7 8 ...

Page 118: ...erased Only calibration data is kept when NV backup restore is checked Keep All Contents Maintain user data including WAP AD DRM Email Play lists images When downloading a new images user data stated above are maintained if this option is enable 5 Additional Options Display Information is defaulty not selected and user cannot choose Security The security option is automatically selected based on t...

Page 119: ...d by clicking on the Browse button The folder name shall be different from that of the folder name in the snapshot The folder name indicates the path where the image files are located if you select the image folder the program will automatically load images accordingly 5 DOWNLOAD 120 ...

Page 120: ...5 DOWNLOAD 121 if you select the image folder the program will automatically load images accordingly Automatically load images ...

Page 121: ...ndset To enable this simply check the box or select the NV file from the LGMDP installation directory by clicking on the Browse button Click on the START button to start downloading Normally LGMDP will downloaded all files that need downloading To download selected image file only simply select the image file that user want to process downloading ...

Page 122: ... the handset You will see snapshots for each step in the succeeding slides NV backup Erase MODULE directory NV restore Erase MEDIA directory Download MEDIA Download MODULE EFS Erase Download PBL and QCSBL Download OEMSBL Download MODEM Reset Reset Download process Download End Download Start Reset ...

Page 123: ...e created in the displayed file name in the LGMDP installation directory Backing up NV data and backed up NV data will be stored in the LGMDP installation directory Erasing the existing directories and files before the Module image is downloaded Downloading the AMSS modem image ...

Page 124: ...ion Restoring NV data which backed up in the Backing up process User can also restore NV data using NV Default image selection Rebooting the handset and re establishing the connection Erasing the existing directories and files before downloading the selected Media image ...

Page 125: ...5 DOWNLOAD 126 Downloading Media image in progress Downloading Module image in progress Downloading process has completed successfully ...

Page 126: ...ice Manager allows to monitor current hardware that is installed on your PC Device Manager is designed to monitor USB connectivity and check where the COM has been installed Select Device Manager from the Tools of the file menu ...

Page 127: ...from the Tools of the file menu and connect the phone with LGMDP by clicking on the Connect button When clicking on the Connect button this checks if the appropriate files such as LFAPP RecMngr bin err directory Debugging_Tip txt or Hidden_info bin are placed on the handset If they are exist then appropriate check boxes are checked accordingly Select directory to store log files by clicking on the...

Page 128: ... mode keep pressing 2 and 5 key while the phone is being booted and then try to download the images again The phone supports a special mode named emergency mode In this mode minimum units for downloading is running so that users can download the images again in case of emergency situation AMSS Modem Media and Module Images don t be running in this mode ...

Page 129: ...5 DOWNLOAD 130 3 NV Restore error When you meet the NV Restore error ...

Page 130: ...5 DOWNLOAD 131 Connect to the phone Click on Cancel ...

Page 131: ...5 DOWNLOAD 132 Click on NV Restore then several NV Backup files nv2 are shown The files are saved every NV Backup The name is based on the time when NV Backup is done ...

Page 132: ...5 DOWNLOAD 133 Select the proper file and click on Restore If you want image download and NV backup file restore at once use the NV Default function ...

Page 133: ...media and module image So if you want download media and module image connect the phone normal mode after emergency mode download and then you can do it 4 The NV data saved at LGMDP folder like this 5 Recommended that the Module and Media Image have to be downloaded at the same time 6 Erase EFS option will erase everything media module nv items and user data in the EFS area D LGMDP 004400 01 42992...

Page 134: ...6 BLOCK DIAGRAM 135 6 1 GSM UMTS RF Block Fig 6 1 1 UMTS 850 1900 GSM 850 GSM 900 DCS 1800 PCS 1900 RF Functional Block Diagram 6 BLOCK DIAGRAM ...

Page 135: ...Table 6 1 1 RF Block Component 6 BLOCK DIAGRAM 136 ...

Page 136: ...6 BLOCK DIAGRAM 137 6 2 Interface Diagram CU500 Interface Diagram Ant_Sel 0 1 2 PA_EN Band PA_ramp PA_ON W VMODE N HDET UHF_VCO_Band TRK_LO_ADJ ...

Page 137: ... I Q for Tx of RF RX_I Q I Q for Rx of RF Control signal red ANT_SEL 0 1 2 Ant Switch Module Mode Selection UMTS GSM850 GSM900 Tx Rx DCS Tx Rx PCS Tx Rx GSM PA_CTL signal GSM_PA_BAND DCS or PCS GSM Mode Selection GSM_PA_EN Power Amp Gain Control Enable GSM_PA_RAMP Power Amp Gain Control GSM DCS_VCO_EN GSM_VCO_EN GSM band Tx VCO Enable DCS_VCO_EN DCS band Tx VCO Enable UMTS PA_CTL signal PA_ON UMTS...

Page 138: ...6 BLOCK DIAGRAM 139 Top Side ...

Page 139: ...6 BLOCK DIAGRAM 140 Bottom Side ...

Page 140: ...1079 100p C1014 270 100p R1019 C1118 C1155 1000p 0 1uF C1056 51p C1150 0 1uF 0 75p 100p C1092 C1001 C1912 5 6p 100 R1041 C1135 1000p C1034 33p C1134 1000p C1002 150p 2 2nH C1029 100p L114 100 R1015 L144 8 2nH C1065 15p 33p C1008 33p C1043 C1022 2200p 0 1uF C1042 ECHU1C392JX5 C1098 3 9n C1028 0 01u 0 1uF C1089 C1109 1000p 12p R1022 C1131 100p 51 IN 3 O1 4 O2 C1080 B7851 FL101 2 G1 5 G2 1 C1051 33p ...

Page 141: ...GPIO103 J8 AUX_PCM_SYNC_GRFC11_GPIO102 BOOT_MODE AE21 AE22 BOOT_MODE2 BOOT_MODE3 AD1 BT_CLK_GPIO25 G23 R19 BT_DATA_GPIO20 BT_SBCK_GPIO23 E26 E25 BT_SBDT_GPIO22 BT_SBST_GPIO24 F23 H21 BT_TX_RX_N_GPIO21 J21 CAMCLK_PO_GP_MN_GPIO13 J25 CAMIF_DATA0_GPIO83 CAMIF_DATA1_GPIO81 J26 CAMIF_DATA2_AUX_TRST_N_GPIO54 D21 C25 A2_18 AA14 A2_19 A2_2 AF9 A2_20_GPIO34 AF13 W11 A2_3 A2_4 AC10 A2_5 AA11 AC11 A2_6 A2_7 ...

Page 142: ...NC129 B2 NC100 P8 NC101 R2 R7 NC102 R9 NC103 NC104 T2 T3 NC105 T7 NC106 T13 NC107 NC108 U1 NC109 U3 NC11 B3 U14 NC110 NC111 V1 V2 NC112 NC113 V13 V14 U7 T9 DQ8 DQ9 T10 DQM0 U8 DQM1 T8 DQM2 V7 DQM3 U9 IO1 M11 IO2 M13 IO3 L10 IO4 L12 IO5 J9 IO6 H12 IO7 H10 G12 IO8 NC1 A1 NC10 P5 R5 DQ21 P6 DQ22 DQ23 R6 P9 DQ24 DQ25 P10 R10 DQ26 P11 DQ27 R11 DQ28 DQ29 P12 DQ3 V5 R12 DQ30 DQ31 R13 U5 DQ4 T6 DQ5 DQ6 V6...

Page 143: ...T 6 VCOIN 60 REF_ISET 61 REF_GND 62 REF_BYP 63 VREG_WLAN 5 VREG_MSMP 50 SBST 51 VDD_MSM 52 TCXO_OUT 53 VDD_ANA 54 TCXO_EN 55 VREG_MSMA 56 PS_HOLD 42 RUIM_RST MPP6 43 XTAL_IN 44 SLEEP_CLK 45 XTAL_OUT 46 SBDT 47 VBACKUP 48 SBCK 49 ISNS_M 35 VREG_MSME 36 VSW_MSME 37 RUIM_CLK MPP10 38 VREG_MMC 39 CHG_CTL_N 4 RUIM_M_RST MPP5 40 VDD_RUIM 41 VREG_RUIM 28 VDD_PA 29 ISNS_P 3 RUIM_M_IO MPP11 30 VSW_MSMC 31 ...

Page 144: ...50 VA513 R504 100K 1u C401 DTC114EE Q500 B C E 0 01u C403 2 3 4 5 6 0 R480 RCLAMP0504F U502 1 CLR500 C409 0 1u RA502 NA 2 4 6 8 1 3 5 7 C414 VREG_LCD_2 8V 1u 62 R402 503 OUT 0 1uF C410 FL500 NFM21PC105B1A3 G1 3 4 G2 1 IN 2 R412 680K 1000p C418 smd_1005h_5_r C408 LD511 33p LD514 100 R472 HOT503 100 R495 0 R499 D500 SD12 TCT 7 NC2 NC3 8 VIN 1 VOUT1 10 9 VOUT2 OJ502 11 BGND BYP 4 2 EN1 3 EN2 GND 6 NC...

Page 145: ...T_A4 4 INOUT_B1 9 8 8 9 EVRC18S05Q030050R FL602 24 25 26 27 28 29 3 30 31 32 33 34 4 5 6 7 1 10 11 12 13 14 15 16 17 18 19 2 20 21 22 23 CN600 AXK734247G C503 0 1u 10 R555 VREG_MSMP_2 7V 22 23 24 3 4 5 6 7 8 9 G3 G4 1 10 11 12 13 14 15 16 17 18 19 2 20 21 CN601 G1 G2 1u VREG_MSMP_2 7V C502 C578 2 3 INOUT_A3 INOUT_A4 4 INOUT_B1 9 8 INOUT_B2 INOUT_B3 7 6 INOUT_B4 10u EVRC18S05Q030050R FL601 5 G1 10 ...

Page 146: ...2 7V U101 NCS2200SQ2T2G 5 6 2200p C105 U102 1 2 3 4 UCLAMP0505A 1 2 3 4 5 6 RCLAMP0504F R107 U100 0 R102 1M C103 VREG_MSMP_2 7V R105 100K 0 1uF R109 100K R104 100K C109 10p 100 R201 100 R200 39p C108 C107 33 34 4 5 6 7 8 9 39p 19 2 20 21 22 23 24 25 26 27 28 29 3 30 31 32 1 10 11 12 13 14 15 16 17 18 330K CN100 AXK834145YG R103 R101 390K C100 10u tcc_2125h1_2_r CON100 3 1 4 5 2 6 MMC_CMD MMC_DATA ...

Page 147: ... 148 8 pcb layout ...

Page 148: ... 149 8 pcb layout ...

Page 149: ... 150 8 pcb layout ...

Page 150: ... 151 8 pcb layout ...

Page 151: ... 152 ...

Page 152: ...c_CU500_Ver0 95 xml Main_SequenceD dll Dll_SerialATD dll DLL_PwrControlD dll DLL_E5515CD DLL AT_Serial_Cmd xml PwrSupply_Cmd xml Setup_Cal_Test xml CmMqDll dll ComLMPLib_06 dll ShieldBox_DllD dll Hot_KimchiD exe Rf_AutoMain_Ver1114 dll Setup_RF_AutoTest xml Main_SequenceD dll Dll_SerialATD dll DLL_PwrControlD dll DLL_E5515CD DLL AT_Serial_Cmd xml PwrSupply_Cmd xml Jay_Ver0 8A_CU500 dll Directory F...

Page 153: ...You can change this as auto or cal should be in lower case on off 6 Auto model name 7 Relative path of auto model procedure spec setting file from Hot_KimchiD exe cal Default CU500 cal CU500 Cal_Model CU500 Jay_Ver0 8A_CU500 dll auto CU500 RF Auto Rf_AutoMain_Ver1114 dll ezlooks off batcal off svc off standalone off tescom off process cal CU500 Auto_Model CU500 Procedure_CU500_Ver0 99 xml Auto_Mod...

Page 154: ...ff batcal Battery calibration on off svc If you use this program in svc turn it on Domestic on Oversea off standalone Oversea factory or SVC on Domestic factory off tescom If you use TESCOM shiedbox turn it on process auto process or cal process CU500 procedure spec setup file name auto process only ...

Page 155: ...tcal off svc off standalone off tescom off process auto If Tescom S B is used it should be tescom on AUTO Process Ex1 Service center ezlooks off batcal off svc on standalone off tescom off process cal Ex2 Oversea factory or repair ezlooks off batcal on svc off standalone on tescom off process cal Ex3 Domestic factory ezlooks on batcal on svc off standalone off tescom off process cal CAL Process ...

Page 156: ...9 CALIBRATION 157 9 2 How to use Hot Kimchi Flow 1 Select the model name which you want 2 Click APPLY button to load the cal or auto lib file 3 Click START button to run the procedure which you want ...

Page 157: ...9 CALIBRATION 158 9 3 HOT KIMCHI Example Choose Exe_Cu500Ag_100 ...

Page 158: ...9 CALIBRATION 159 Click APPLY button Click START button ...

Page 159: ...9 CALIBRATION 160 Click Run button to lunch RF AUTOTEST CU500 Auto Model CU500 Procedure_cu500_ver0 99 xml Auto Model CU500 Spec_cu500_ver0 99 xml ...

Page 160: ...20 58 59 76 60 74 77 73 71 62 70 82 64 68 69 81 61 72 75 65 79 67 63 66 83 78 86 84 53 51 56 54 55 52 50 48 49 57 47 41 39 42 43 44 38 46 34 35 36 45 33 40 37 85 87 89 90 93 92 91 88 80 10 EXPLODED VIEW REPLACEMENT PART LIST 10 1 EXPLODED VIEW SNGF0013101 MTAB0103602 MHFD0012901 SVLM0013102 ...

Page 161: ... 162 ...

Page 162: ...100 magnetic Silver 19 5 MPBG00I PAD LCD MPBG0039701 Black 24 5 MPBN00 PAD SPEAKER MPBN0026201 COMPLEX empty Black 23 5 MPBZ00 PAD MPBZ0113401 COMPLEX empty Dark Blue 22 5 MTAA00 TAPE DECO MTAA0100701 COMPLEX empty 21 5 MTAD00 TAPE WINDOW MTAD0044401 20 5 MTAZ00 TAPE MTAZ0122401 27 4 ACGJ00I COVER ASSY FOLDER UPPER ACGJ0051501 Black 61 5 ABGB00 BUTTON ASSY FUNCTION ABGB0003101 Orange 3 5 MCJJ00I C...

Page 163: ...LEX empty 58 4 GMEY00 SCREW MACHINE BIND GMEY0011201 1 4 mm 3 mm MSWR3 BK N NYLOK 4 MCCH00 CAP SCREW MCCH0070501 Black 74 4 MCCH01 CAP SCREW MCCH0070601 Black 75 4 MGAD01 GASKET SHIELD FORM MGAD0112301 Gold 66 4 MHFD00 HINGE FOLDER MHFD0012901 Phi6 0 10 3mm 4 MIDZ00 INSULATOR MIDZ0056801 4 MIDZ01 INSULATOR MIDZ0095201 82 4 MIDZ02 INSULATOR MIDZ0095101 81 4 MLAC00 LABEL BARCODE MLAC0003401 EZ LOOKS...

Page 164: ...LEX empty Gold 42 3 ACGN00I COVER ASSY CAMERA ACGN0005201 Black 86 4 ACGP00 COVER ASSY CAMERA FRONT ACGP0003401 51 5 ATBZ00 TERMINAL ASSY ATBZ0001301 Black 50 5 MCJP00I COVER CAMERA FRONT MCJP0005001 Black 48 5 MTAD00 TAPE WINDOW MTAD0048101 COMPLEX empty 4 MBIC00I BUSHING CAMERA LEFT MBIC0001701 MOLD POM TX 31 53 4 MCCK00I CAP CAMERA MCCK0003801 MOLD PC LUPOY SC 1004A 52 4 MPBT00I PAD CAMERA MPBT...

Page 165: ...17 96 96 39 0 60 2 4 0 262k TFT TM HD66784R AIO Main_TFT Sub_TFT 4 SNGF00 ANTENNA GSM FIXED SNGF0013101 5 0 1 0 dBd GSM850 EGSM DCS PCS WCDMA800 WCDMA1900 INTERNAL Fb Free 41 4 SVCY00 CAMERA SVCY0009401 CMOS MEGA 1 3M OVT OV9655 1 4 8 8 6 27t FPCB 56 3 GMEY00 SCREW MACHINE BIND GMEY0011201 1 4 mm 3 mm MSWR3 BK N NYLOK 73 90 3 SAFY00 PCB ASSY MAIN SAFY0154801 87 4 SAFB00 PCB ASSY MAIN INSERT SAFB00...

Page 166: ... CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C1021 CAP CHIP MAKER ECZH0000813 100 pF 50V J NP0 TC 1005 R TP 6 C1022 CAP CHIP MAKER ECZH0004402 0 1 uF 16V Z NP0 TC 1005 R TP 6 C1023 CAP CHIP MAKER ECZH0000830 33 pF 50V J NP0 TC 1005 R TP 6 C1024 CAP CHIP MAKER ECZH0000830 33 pF 50V J NP0 TC 1005 R TP 6 C1025 CAP TANTAL CHIP ECTH0003703 4 7 uF 6 3V M STD 1608 R TP 6 C1027 CAP CHIP MAKER E...

Page 167: ...6 C1058 CAP CHIP MAKER ECZH0000830 33 pF 50V J NP0 TC 1005 R TP 6 C1059 CAP CHIP MAKER ECZH0001106 4700 pF 25V K X7R HD 1005 R TP 6 C106 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C1060 CAP CHIP MAKER ECZH0004402 0 1 uF 16V Z NP0 TC 1005 R TP 6 C1061 CAP TANTAL CHIP ECTH0003703 4 7 uF 6 3V M STD 1608 R TP 6 C1062 CAP TANTAL CHIP ECTH0003703 4 7 uF 6 3V M STD 1608 R TP 6 C1063 CAP...

Page 168: ... R TP 6 C1102 CAP TANTAL CHIP ECTH0003703 4 7 uF 6 3V M STD 1608 R TP 6 C1105 INDUCTOR CHIP ELCH0005006 33 nH J 1005 R TP 6 C1107 CAP TANTAL CHIP ECTH0003703 4 7 uF 6 3V M STD 1608 R TP 6 C1108 CAP CHIP MAKER ECZH0004402 0 1 uF 16V Z NP0 TC 1005 R TP 6 C1109 CAP CHIP MAKER ECZH0004402 0 1 uF 16V Z NP0 TC 1005 R TP 6 C1110 CAP CERAMIC CHIP ECCH0000145 1 5 nF 50V K X7R HD 1005 R TP 6 C1111 CAP CERAM...

Page 169: ...1152 CAP CHIP MAKER ECZH0001421 2 2 uF 6 3V K X5R HD 1608 R TP 6 C1153 CAP CHIP MAKER ECZH0000813 100 pF 50V J NP0 TC 1005 R TP 6 C1155 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C1156 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C1157 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C1158 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C116 CAP...

Page 170: ...P CERAMIC CHIP ECCH0000161 33 nF 16V K X7R HD 1005 R TP 6 C149 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C1500 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C1501 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C1503 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C1507 CAP CHIP MAKER ECZH0000813 100 pF 50V J NP0 TC 1005 R TP 6 C1511 CAP CHIP ...

Page 171: ...ERAMIC CHIP ECCH0000179 22 nF 16V K X5R HD 1005 R TP 6 C223 CAP CERAMIC CHIP ECCH0000120 39 pF 50V J NP0 TC 1005 R TP 6 C224 CAP CERAMIC CHIP ECCH0000110 10 pF 50V D NP0 TC 1005 R TP 6 C288 CAP CERAMIC CHIP ECCH0000143 1 nF 50V K X7R HD 1005 R TP 6 C300 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C301 CAP CERAMIC CHIP ECCH0000182 0 1 uF 10V K X5R HD 1005 R TP 6 C302 CAP CERAMIC CH...

Page 172: ...5 R TP 6 C401 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C402 CAP CHIP MAKER ECZH0001420 1 uF 10V K X5R HD 1608 R TP 6 C403 CAP CERAMIC CHIP ECCH0000155 10 nF 16V K X7R HD 1005 R TP 6 C404 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C405 CAP CERAMIC CHIP ECCH0004904 1 uF 6 3V K X5R TC 1005 R TP 6 C407 CAP CHIP MAKER ECZH0000830 33 pF 50V J NP0 TC 1005 R TP 6 C408 C...

Page 173: ...OARD TO BOARD ENBY0028801 50 PIN 4 mm ETC H 1 5 P4S Header 6 CON500 CONN SOCKET ENSY0001602 6 PIN ETC 5 IRECTIONAL 2 54 mm K GC200 6 D400 DIODE SWITCHING EDSY0015501 EMD2 30 V 200 mA R TP VF 0 6V IF 0 2A IR 1 0MICRO A VR 10V 6 D500 DIODE TVS EDTY0006201 SOD 323 12 V 350 W R TP Single Line TVS Diode for ESD 6 D501 DIODE TVS EDTY0001901 SOD 323 6 V 350 W R TP Junction capacitance 350 pF 6 D600 DIODE...

Page 174: ...R EMI POWER SFEY0009401 SMD 100ohm 30pF total capacitance Pb free 6 FL606 FILTER EMI POWER SFEY0009401 SMD 100ohm 30pF total capacitance Pb free 6 FL607 FILTER EMI POWER SFEY0009401 SMD 100ohm 30pF total capacitance Pb free 6 L100 INDUCTOR CHIP ELCH0005020 1 nH S 1005 R TP 6 L1001 INDUCTOR CHIP ELCH0001408 6 8 nH J 1005 R TP Pb Free 6 L1002 INDUCTOR CHIP ELCH0001408 6 8 nH J 1005 R TP Pb Free 6 L1...

Page 175: ...R CHIP ELCH0001401 15 nH J 1005 R TP Pb Free 6 L153 INDUCTOR CHIP ELCH0001404 1 5 nH S 1005 R TP 6 L154 INDUCTOR CHIP ELCH0001004 8 2 nH J 1005 R TP Pb Free 6 L160 INDUCTOR CHIP ELCH0005802 2 2 nH S 1005 R TP 6 L172 INDUCTOR CHIP ELCH0005013 4 7 nH S 1005 R TP 6 L300 INDUCTOR SMD POWER ELCP0008001 4 7 uH M 2 5 2 0 1 0 R TP 6 L301 INDUCTOR SMD POWER ELCP0008001 4 7 uH M 2 5 2 0 1 0 R TP 6 L400 INDU...

Page 176: ...6 R1013 RES CHIP MAKER ERHZ0000404 1 Kohm 1 16W J 1005 R TP 6 R1014 RES CHIP MAKER ERHZ0000419 15 ohm 1 16W J 1005 R TP 6 R1015 RES CHIP ERHY0003301 100 ohm 1 16W J 1005 R TP 6 R1016 RES CHIP MAKER ERHZ0000419 15 ohm 1 16W J 1005 R TP 6 R1017 RES CHIP ERHY0003301 100 ohm 1 16W J 1005 R TP 6 R1018 RES CHIP MAKER ERHZ0000531 270 ohm 1 16W J 1005 R TP 6 R1019 RES CHIP MAKER ERHZ0000531 270 ohm 1 16W ...

Page 177: ...TP 6 R109 RES CHIP MAKER ERHZ0000493 51 Kohm 1 16W J 1005 R TP 6 R110 RES CHIP MAKER ERHZ0000493 51 Kohm 1 16W J 1005 R TP 6 R111 RES CHIP MAKER ERHZ0000231 180 Kohm 1 16W F 1005 R TP 6 R112 RES CHIP MAKER ERHZ0000287 47 Kohm 1 16W F 1005 R TP 6 R114 RES CHIP MAKER ERHZ0000441 22 ohm 1 16W J 1005 R TP 6 R117 RES CHIP MAKER ERHZ0000401 0 ohm 1 16W J 1005 R TP 6 R118 RES CHIP MAKER ERHZ0000404 1 Koh...

Page 178: ...005 R TP 6 R314 RES CHIP MAKER ERHZ0000401 0 ohm 1 16W J 1005 R TP 6 R316 RES CHIP MAKER ERHZ0000401 0 ohm 1 16W J 1005 R TP 6 R355 RES CHIP MAKER ERHZ0000406 100 Kohm 1 16W J 1005 R TP 6 R356 RES CHIP MAKER ERHZ0000404 1 Kohm 1 16W J 1005 R TP 6 R400 RES CHIP MAKER ERHZ0000493 51 Kohm 1 16W J 1005 R TP 6 R401 RES CHIP MAKER ERHZ0000422 15 Kohm 1 16W J 1005 R TP 6 R402 RES CHIP MAKER ERHZ0000500 6...

Page 179: ... dB 30 dB 1 6 0 8 0 6 SMD 824M 849M 6pin Pb Free 6 U107 IC EUSY0237901 8 microSMD CSP 8 PIN R TP Dual Channel Power Detector 6 U108 IC EUSY0161002 BCCP 40 PIN R TP WCDMA RF TO B B RECEIVER IC 6 U109 IC EUSY0160902 BCCP 16 PIN R TP WCDMA LNA IC 6 U110 IC EUSY0084701 SSOP5 P A 6 PIN R TP Inverter Pb Free 6 U200 IC EUSY0241701 BALL CSP 409 PIN R TP WCDMA GSM GPRS EDGE HSDPA MODEM 6 U302 IC EUSY029730...

Page 180: ...14 V SMD 50pF 1005 6 VA525 VARISTOR SEVY0001001 14 V SMD 50pF 1005 6 VA526 VARISTOR SEVY0001001 14 V SMD 50pF 1005 6 VA527 VARISTOR SEVY0001001 14 V SMD 50pF 1005 6 VA554 VARISTOR SEVY0001001 14 V SMD 50pF 1005 6 VA555 VARISTOR SEVY0001001 14 V SMD 50pF 1005 6 VA600 VARISTOR SEVY0003801 18 V SMD 6 VA601 VARISTOR SEVY0003801 18 V SMD 6 VA602 VARISTOR SEVY0003801 18 V SMD 6 VA603 VARISTOR SEVY000380...

Page 181: ...te 1608 R TP White LED 6 LD526 DIODE LED CHIP EDLH0005901 White 1608 R TP White LED 6 LD527 DIODE LED CHIP EDLH0005901 White 1608 R TP White LED 6 R1044 RES CHIP ERHY0003301 100 ohm 1 16W J 1005 R TP 6 R1045 RES CHIP ERHY0003301 100 ohm 1 16W J 1005 R TP 6 R451 RES CHIP ERHY0003301 100 ohm 1 16W J 1005 R TP 6 R452 RES CHIP ERHY0003301 100 ohm 1 16W J 1005 R TP 6 R456 RES CHIP ERHY0003301 100 ohm 1...

Page 182: ...EARPHONE ENJE0003105 4 4 PIN POP UP 6 R100 RES CHIP MAKER ERHZ0000443 2200 ohm 1 16W J 1005 R TP 6 R109 RES CHIP MAKER ERHZ0000406 100 Kohm 1 16W J 1005 R TP 6 R200 RES CHIP ERHY0003301 100 ohm 1 16W J 1005 R TP 6 R201 RES CHIP ERHY0003301 100 ohm 1 16W J 1005 R TP 6 S100 CONN SOCKET ENSY0014101 8 PIN ETC 1 1 mm T Flash Memory Socket 6 U101 IC EUSY0250501 SC70 5 PIN R TP Comparator pin compatible ...

Page 183: ...104 RES CHIP MAKER ERHZ0000406 100 Kohm 1 16W J 1005 R TP 6 R105 RES CHIP MAKER ERHZ0000406 100 Kohm 1 16W J 1005 R TP 6 R106 RES CHIP MAKER ERHZ0000443 2200 ohm 1 16W J 1005 R TP 6 R107 RES CHIP MAKER ERHZ0000401 0 ohm 1 16W J 1005 R TP 6 U100 DIODE TVS EDTY0007601 SC 89 5 V 100 W R TP 5 Channel Array Vc 12V 75pF 1 6 1 625 0 58 5 SPJY00 PCB SUB SPJY0020701 FR 4 5 mm MULTI 4 ...

Page 184: ...ication Color Remark 3 SBPP00 BATTERY PACK LI POLYMER SBPP0015001 3 7 V 1000 mAh 1 CELL PRISMATIC CU500 CGR BATT Pb Free 3 SSAD00 ADAPTOR AC DC SSAD0016903 100 240V 5060 Hz 4 6 V 0 8 A UL CSA 10 3 Accessory Note This Chapter is used for reference Part order is ordered by SBOM standard on GCSC ...

Page 185: ...Note ...

Page 186: ...Note ...

Search results

Summary of Contents for CU500 - Cell Phone

Reviews:

Related manuals for CU500 - Cell Phone

Brands by name

Popular brands

LG CU500 - Cell Phone, Service Manual

Search results

Summary of Contents for CU500 - Cell Phone

Reviews:

Related manuals for CU500 - Cell Phone

Brands by name

Popular brands