LG B1300 Service Manual

B1300

SERVICE MANUAL

SERVICE MANUAL

Table of Contents

Chapter 1 - Performance

1-1. Performance …………………………………………..
1-2. HW Feature ……………………………………………

Chapter 2 – Technical Brief

2-1. The RF Chipset ………………………………………
2-2. The PA Circuit ……………………………………….
2-3. Peripheral Circuit ……………………………………
2-4. Digital Baseband Chip ………………………………
2-5. Analog Baseband Chip ………………………………
2-6. CPU Memories ……………………………………….
2-7. Power Supplies ……………………………………….
2-8. Battery Charge Interface ………………………….
2-9. System Connector ………………………………….
2-10. Keypad Switches and Scanning …………………..
2-11. Display Interface …………………………………….
2-12. Microphone …………………………………………..
2-13. Receiver/Speaker/Buzzer …………………………
2-14. Headset Interface …………………………………..
2-15. Back-light Illumination ……………………………
2-16. Vibrator ………………………………………………

……………………

……………………

4

4

10

11

11
15

16
16

18
20
20

22
24

26
27
28
28
29
29
29

Chapter 3 – Failure List

Chapter 4 – Trouble Shooting

4-1. Power Supply …………………………………………
4-2. Software Download …………………………………
4-3. Voice Function ………………………………………
4-4. Display Function …………………………………….

……………………

……………………

30

32

32
33
34
35

Table of Contents

Chapter 5 – Test Point Data

5-1. Component Side(1-1) ……………………………….
5-2. Component Side(1-2) ……………………………….
5-3. Keypad Side(2-1) …………………………………….

Chapter 6 – Assembly Instructions

1. Remove Battery Cover …………………………………

2. Remove Battery ………………………………………….

3. Remove Screws …………………………………………

4. Turn Handset Up ………………………………………..

5. Take off Front Panel …………………………………..

6. Take off Keypad & Metal-Dome …………………….

7. Take off Mainboard …………………………………….

8. Take off Battery Connecter & MIC & Vibrator …..

9. Turn Mainboard Down …………………………………

10. Take off Antenna ……………………………………...

11. Take off Shielding Cover …………………………….

……………………

……………………

37

37
41
45

48

48
48

49
49

49
50
50

51
51

52
52

Chapter 7 – Block Diagram

1. RF Section ………………………………………………..

2. Baseband Section ……………………………………….

Chapter 8 – Circuit Diagram

Chapter 9 – Tooling List

Chapter 10 – Equipment List

Chapter 11 – Exploded View &

……………………

……………………

……………………

……………………

……………………

Replacement Part List

Chapter 12 – Repair Record Form

……………………

53

53
54

55

61

64

65

73

Chapter 1. Performance

1-1 Performance

Item Description Specification

EGSM900 band
Tx: 890 + n*0.2 MHz
Rx: 935 + n*0.2 MHz
(n = 0 ～ 124)

Tx: 890 + (n-1024)*0.2 MHz

1 Frequency Band

Rx: 935 +(n-1024)*0.2 MHz
(n = 975 ～ 1023)

GSM1800 band
Tx: 1710 + (n-512)*0.2
Rx: 1805 + (n-512)*0.2
(n = 512 ～ 885)

2 Phase error

3 Frequency error

4 Power Level

RMS < 5 degrees
Peak < 20 degrees

< 0.1ppm ~ =90 Hz (for GSM900)

or 180 Hz (for GSM1800)

GSM900

Control Level Power level Tolerance

5 33 dBm ±2dB
6 31 dBm ±3dB
7 29 dBm ±3dB
8 27 dBm ±3dB

9 25 dBm ±3dB
10 23 dBm ±3dB
11 21 dBm ±3dB
12 19 dBm ±3dB
13 17 dBm ±3dB
14 15 dBm ±3dB
15 13 dBm ±3dB
16 11 dBm ±5dB
17 9 dBm ±5dB
18 7 dBm ±5dB
19 5 dBm ±5dB

-4 -

Item Description Specification

GSM1800

Control Level Power Level Tolerance

0 30 dBm ±2dB
1 28 dBm ±3dB
2 26 dBm ±3dB
3 24 dBm ±3dB
4 22 dBm ±3dB
5 20 dBm ±3dB

4 Power Level

6 18 dBm ±3dB
7 16 dBm ±3dB
8 14 dBm ±3dB

9 12 dBm ±4dB
10 10 dBm ±4dB
11 8 dBm ±4dB
12 6 dBm ±4dB
13 4 dBm ±4dB
14 2 dBm ±5dB
15 0 dBm ±5dB

GSM900

Offset from Carrier

(KHz).

100
200
250
400

600 ~ <1200

1200 ~ <1800
1800 ~ <3000
3000 ~ <6000

5

Spectrum due to

modulation

≧6000

GSM1800

Offset from Carrier

(KHz).

100
200
250
400

600 ~ <1200

1200 ~ <1800
1800 ~ <3000
3000 ~ <6000

≧6000

Max.

dBc

+0.5

-30

-33

-60

-60

-60

-63

-65

-71

Max.

dBc

+0.5

-30

-33

-60

-60

-60

-65

-65

-73

-5 -

Item Description Specification

6

Spectrum due to switching

transient

7 Spurious emissions

8 Bit Error Rate

GSM900

Offset from Carrier

(KHz).

400
600

1200

Max.

dBm

-19

-21

-21

-24

1800

GSM1800

Offset from Carrier

(KHz).

400

600
1200
1800

Conduction, Emission Status, Appendix 1
Conduction, Emission Status, Appendix 2

Max.

dBm

-22

-24

-24

-27

GSM900
BER(Class II) <2.439% @-102dBm
DCS1800
BER(Class II) <2.439% @-102dBm

9 Rx Level Report accuracy

10 SLR

11 Sending Response

12 RLR

GSM900 GSM1800

>= -88 >= -86 2 2
>= -101 >= -99 3 2
< -101 < -99 4 2

8 +/- 3 dB

Frequency(Hz) Max.(dB) Min.(dB)

100 -12
200 0

300 0 -12
1,000 0 -6
2,000 4 -6
3,000 4 -6
3,400 4 -9
4,000 0

2 +/- 3 dB

-6 -

Item Description Specification

Frequency(Hz) Max.(dB) Min.(dB)

100 -12

200 0

300 2 -7

500 * -5
1,000 0 -5

13 Receiving Response

3,000 2 -5
3,400 2 -10
4,000 2

* Mean that Adopt a straight line in
between 300Hz& 1,000Hz to be Max.
level in the range.

14 STMR 13 +/- 5 dB

15 Stability Margin > 6 dB

dB to ARL (dB) Level Ratio (dB)

-35 17.5

-30 22.5

16 Distortion

-20 30.7

-10 33.3
0 33.7
7 31.7

10 25.5

17 Side tone Distortion Three stage distortion < 10%

18

19

<Change>System frequency

(13MHz) tolerance

<Change>32.768KHz

tolerance

≦ 2.5ppm

≦ 30ppm

Full power: < 280mA (GSM) ;

20 Power consumption

< 220mA (DCS)

Standby : Normal : <=5mA

21 Talk time

GSM/ Level_7
(Battery Capacity 720mA): 180Min

-7 -

Item Description Specification

Under conditions, at least 150 hours:

1.Brand new and full 720mAh battery

2.Full charge, keep GSM in idle mode

22 Standby time

23 Ringer Volume

3.Broadcast set off.

4.Signal strength=-82dBm,
DRX=9multiframes

5.Back light of phone set off, no press
keypad

At least 90dB under below conditions:

1. Ringer set as ringer 7.

2. Test distance set as 10 cm

24 Charge Voltage

25 Antenna display

26 Battery indicator

27 Low Voltage Warning

Fast Charge: < 720 Ma
Trickle Charge: < 35 mA

Level (RSSI)

0 RSSI<=-104
1 -103<=RSSI<= -98
2 -97 <=RSSI<= -92
3 -91 <=RSSI<= -86
4 -85 <=RSSI<= -76
5 -75 <=RSSI

Level (RSSI)

0 3.300≦V≦3.504
1 3.504≦V≦3.570
2 3.570≦V≦3.686
3 3.686≦V≦3.935
4 3.935≦V

3.504V

28 Forced shut down Voltage 3.35V

1 Li-Ion battery

29 Battery Type

Standard Voltage = 3.7V
Battery full charge voltage =4.2V
Capacity: 720mAh (Li-Ion);

-8 -

Item Description Specification

Linear Charger
In put: 110V or 220 VAC, 50/60Hz

Out put: 5VDC+/-0.25V, 500mA
(No Load)

30 Travel Charger

Switching-mode charger
In put: 96- 246VAC, 50/60Hz

Out put: 5VDC+/-0.25V, 500mA
(No Load)

-9 -

1-2 HW Feature

Item Feature Comment

Battery Li-Ion Battery, 720mAh

AVG TCVR current (mA)

Stand by current (mA) <=5mA

- Talk time

- Stand by time

- Charging time

RX sensitivity GSM:-107dBm, DCS:-105dBm

TX output power

GPRS compatibility N/A

SIM card type 3v/5v small

Display 128x64

Status Indicator Soft Icons

Keypad

ANT Internal

System connector Yes

GSM Imax(280mA),DCS Imax(220mA)

3-hour (GSM Tx Level_7)
TBD-hour(Paging Period:5 RSSI:-82dBm)
2-hour

GSM (Level 5:32dBm),
DCS (Level0: 29.5dBm)

0-9, #, *, C, Phone Book,up/down,
On/Off Hook

Ear Phone Jack N/A

PC synchronization N/A

Memory 2MB

Speech coding EFR/FR/HR

Data & Fax N/A

Vibrator Yes

Melody 15 default + 5 user edit

Voice Recording N/A

C-Mike N/A

Receiver Yes

Speaker Phone Yes

Portable Handsfree Yes, option

Travel Adapter Yes

Options

Switching

- 10 -

Chapter 2. Technical Brief

Circuit Description

2-1 The RF Chipset

The B1300 RF integrates the TRF6150 transceiver IC, TX/RX VCO, Power amplifier
(RF3110), Front End Module 8450T(switchplexer, RF-SAW filter), for dualband transmitting
and receiving function.

- 11 -

2-1-1 The Receiver

The RF receive signal( EGSM 925Mhz – 960MHz, DCS 1805Mhz – 1880Mhz) is input via
the antenna or coaxial connector. An antenna matching circuit is between the antenna and
the connector.

An t

EGSM ba n d

Di p l e x e r

DCS 18 0 0

ban d

EGSM

Swi t c h

DCS 18 0 0

Swi t c h

An t e n n a Swi t c h Mod u l e

SAW

LPF

SAW

LPF

Fr o n t End Mod ul e

EGSM-Rx

EGSM-Tx

DCS1800-Rx

DCS1800-Tx

- 12 -

The RF receive signal( EGSM 925Mhz – 960MHz, DCS 1805Mhz – 1880Mhz) is input via
the antenna or coaxial connector. An antenna matching circuit is between the antenna and
the connector.

Module(FEM8450T) to switch either Rx or Tx path on. When the Rx path is turned on,
the RF receive signal then feeds into two paths, EGSM Rx and DCS1800 Rx.

This Front End Module contains two RF SAW filters, DCS SAW Filter to filter any unwanted
signal apart from the DCS Rx band. And the GSM SAW filter in the Front End Module is
to filter out unwanted signal beyond the GSM Rx band. These two paths are then connected
to the GSMLNA and DCSLNA of TRF6150 respectively.

The RF receive signal is amplified by LNAs in TRF6150, and then the signal then feeds into
quadrature demodulator for mixing with LO which is produced by the main synthesiser of
TRF6150 and external TX/RX VCO. TX/RX VCO will generate 2 times of RX frequency in
EGSM band and half times of RX frequency in DCS band to minimize the DC offset generated
by self mixing.

In TRF6150, the quadrature demodulator produce baseband(I/Q) signal .
This I/Q signal is amplified by two variable gain amplifiers and filtered by low pass filter,
and then fed to baseband IC in differential mode.

2-1-2 The TX IF Modulator

The TX I & Q signals from baseband IC are fed to Pin#18-21 of the TRF6150, where they
are then modulated onto a TX IF by the modulator inside TRF6150. The TX IF frequency is
listed as below.

EGSM Band

From To AUX VCO= 2 x IF Frequency

CH 1 CH 26 858 MHz

CH 27 CH 43 852.8 MHz

CH 44 CH 91 858 MHz

CH 92 CH 108 842.4 MHz

CH 109 CH 985 858 MHz

CH 986 CH 1002 842.4 MHz

CH 1003 CH 1024 858 MHz

- 13 -

DCS Band

From To AUX VCO= 2 x IF Frequency

CH 512 CH 532 832 MHz

CH 533 CH 549 837.2 MHz

CH 550 CH 575 832 MHz

CH 576 CH 597 858 MHz

CH 598 CH 614 837.2 MHz

CH 615 CH 662 858 MHz

CH 663 CH 679 852.8 MHz

CH 680 CH 727 858 MHz

CH 728 CH 744 852.8 MHz

CH 745 CH 792 858 MHz

CH 793 CH 809 847.6 MHz

CH 810 CH 857 858 MHz

CH 858 CH 874 847.6 MHz

CH 875 CH 885 858 MHz

The signal TX LO IF (416 ~ 429Mhz) is produced by the AUX VCO (832 ~ 858MHz),
which has been divided down by a factor of 2 .

2-1-3 The Translation Loop Transmitter

The translation loop approach has many advantages over a traditional upconverter solution.

A typical upconverter transmitter usually consists of an IF modulator followed by a mixer for

upconversion to RF. In the translation loop transmitter, the RF transmit signal is instead

generated directly by a voltage controlled oscillator (VCO), the phase of which is locked to

the modulated IF reference in a fast phase-locked-loop. Because a VCO is inherently

a lower-noise source than a mixer, the translation loop transmitter produces a low noise floor,

so no subsequent high-selectivity filtering is necessary, and the diplexer or other post-PA filter

of the conventional approach is eliminated. This saves power and cost, as the insertion loss

of the duplexer is eliminated, and the output level of the power amplifier can be reduced.

- 14 -

The transmit signal is generated directly by a external TX/RX VCO (VON1885C28DKB).

In the feedback path, the RF transmit signal is mixed with the off-chip main VCO to produce

the desired TXIF (416 ~ 429Mhz). This TXIF signal from the feedback path is then compared

to the TXIF signal from the IF modulator at the detector. The resulting signal after passing

a low pass filter drives the external TX/RX VCO.

A high side injection, i.e. RF = LO - IF, is used in the EGSM band upconversion while a low

side injection, i.e. RF = LO + IF, is used in the DCS band upconversion.

This upconversion scheme, with appropriate TXIFs, allows for a single wide-band VCO to

be used.

2-2 The PA Circuit

The RF3110 is a triple-band GSM/DCS/PCS power amplifier module that incorporates an

indirect closed loop method of power control. This simplifies the phone design by eliminating

the need for the complicated control loop design. The indirect closed loop is fully self

contained and required does not require loop optimization. It can be driven directly from the

DAC out-put in the baseband circuit.

The indirect closed loop is essentially a closed loop method of power control that is invisible

to the user. Most power control systems in GSM sense either for-ward power or collector/

drain current. The RF3110 does not use a power detector. A high-speed control loop is

incorporated to regulate the collector voltages of the amplifier while the stages are held at a

constant bias. The V RAMP signal is multiplied and the collector voltages are regulated to

the multiplied V RAMP voltage.

- 15 -

2-3 Peripheral Circuit

Temperature Sensor

When the chip is not transmitting or receiving, its temperature can be measured by sensing

the voltage on the external resistor from pin 31 to ground.

From –40 to +85 C, the resistor voltage varies linearly from 0.9V to 1.35V.

Regulator and Serial Data Interface

TRF6150 built in 3 voltage regulators to supply internal functions and external RF componen

ts. The serial interface of TRF6150 consists of a 3-wire serial bus, comprising DATA,

CLOCK and STROBE signals. These signals are used to enter control words into the chip.

The control words contain information for programming the regulators, the synthesizers and

the receiver.

13 MHz Clock

The 13 MHz-clock consists of a TCXO (TOA1300VPM4DKG-SM2) which oscillates at a

frequency of 13MHz. It acts as time base of all synthesizers and Baseband.

2-4 Digital Baseband Chip : HERCROM20, F741529

HERCROM20 is a chip implementing the digital baseband processing of a GSM mobile

phone. It combines a TMS320C54X (LEAD2) DSP, a micro controller ARM7TDMIE, an

internal 4Mbit RAM memory, and their associated application peripherals.

The HERCROM20 supports the following features:

• CPU & DSP

• Memory Interface (MEMINT)

• Interrupt Controller

• I2C / Micro Wire Interface

• Serial Port Interface (SPI)

• UART Control/Interface

• Display Interface

• SIM Card Interface

• I/O System Connector Interface

• Radio Interface (RIF)

• JTAG Interface

• Real Time Clock (RTC)

• General Timers / Watch Dog Timer

• Keypad Control

• Backlight Control

• Vibrator Control

- 16 -

System Block Diagram of Hercrom20

- 17 -

2-5 Analog Baseband Chip : Nausica_CS, TWL3012B

The TWL3012B device includes a complete set of baseband functions that perform the

interface and processing of the following, voice signals, the baseband in-phase (I) and the

quadrature (Q) signals, which support both the single-slot and multislot modes.

The TWL3012B device also includes associated auxiliary RF control features, supply voltage

regulation, battery charging controls, and switch on/off system analysis.

The TWL3012B device supports the following features.

• Voiceband Coder / Decoder (codec)

• Baseband codec single and multislot with I/Q RF interface

• Automatic Power Control (APC) and Automatic Frequency Control (AFC)

• Voiceband Serial Port (VSP), Baseband Serial Port (BSP), and MCU Serial Port (USP),

Timing Serial Port (TSP).

• SIM Card Interface

• Battery Charging Interface (BCI)

• Six Low-Dropout, Low-Noise, Linear Voltage Regulators (VREG)

• Voltage Reference and Power On Control (VRPC)

• Five-channel analog-to-digital converter (MADC)

- 18 -

System Block Diagram of Nausica_CS

- 19 -

Peripheral

2-6 CPU Memories

Flash ROM

An 32Mbit programmable ROM which is capable of being written to while still in circuit.

Contains all the main command software for the mobile.

SRAM

A 4MBit SRAM memory is embedded in the HERCROM20 which is used for ARM7 & DSP

execution

2-7 Power Supplies

There are six regulators in the Nausica_CS . Those regulators are dedicated power supplies,

which provides most of the power requirements for the Baseband and RF circuits.

Each of these regulators can be controlled by Nausica_CS internal registers.

These are configured as shown in the following Figure and table.

Regulator Voltage Powers

Regulator 1 VR1 1.8V+/-0.15 Digital Core & RTC

Regulator 1B VR1B 2.0V+/-0.2 Nausica_CS Internal logic

Regulator 2 VR2 2.9V+/-0.1 Memory device

Regulator 2B VR2B 2.85V+/-0.15 Peripheral

Regulator 3 VR3 2.85V+/-0.15 Nausica _CS analog supply

SIM Regulator

3V+/-0.3
5V+/-0.5

Table1. – Power Supply

SIM Card

Permanent

Permanent

On/Off

Permanent

Permanent

On/Off

On/Off

- 20 -

Power supply

- 21 -

2-8 Battery Charge Interface

The charging device is a dc voltage source of 7 V absolute maximum. An external PMOS

power transistor in series with a power Schottky diode connected between VCHG and VCC3

of the TWL3012B device controls the current flow from the charging device to the main

battery. The role of the Schottky diode is to prevent reverse leakage current from the main

battery in case the charging device is connected to the mobile phone without delivering

any voltage at its output (charging device not plugged into the ac wall outlet, for example).

The main function of the battery charger interface is the charging control of both

Ni-MH/Ni-Cd/Li-Ion cell battery with the support of the microcontroller. In case of a

rechargeable backup battery, it also delivers a trickle charge current to the backup battery

from the main battery. The charging scheme for the Li-Ion battery is constant current first

(typical current is 1xC) followed by constant voltage charging once a certain voltage

threshold is reached (4.2 V typical). Charging is stopped when the charging current at

constant voltage has decreased down to C/20 (typical).

In addition to the above charging schemes, another scheme is systematically applied when a

battery charger is connected to a switched-off mobile phone: a constant charging current

(typically C/20) is applied to the battery when the battery voltage is lower than 3.6 V.

If the battery voltage is lower than 3.3 V (battery partially discharged or fully discharged) the

mobile phone is not started until the battery gets sufficiently recharged to greater than 3.3 V;

when this happens, the micro-controller is started to control the fast charge cycle of the main

battery, and the C/20 current is switched off.

- 22 -

Battery Charge Control Circuit

- 23 -

2-9 System Connector

This Connecter is for travel/desk charger, accessories connection and data access

(trace, debug and Software Download).

System Connector Specification

Pin Pin name

1 DSR / USC0

2 USC1

3 USC2

4 USC4 / USC3

5 USC5

6 Accessory

7 RX

8 TX

9 Headset SPK N

10 Headset SPK P

11 Headset MIC P

12 Headset MIC N

13 GND

14 GND

I/O

I

I

O

O

I

I

I

O

O

O

I

I

G

G

Pin Description

DSR ( GPIO32 ) ( DAI CLK /TCK)

GSPa_ RX / DAIRX / TDI

GSPa_TX / DAI TX /TDO

GSPa_RTS (DAI FS/ TMS)

GSPa_CTS

Accessory Detect / DAIReset

SW Debug (UART2)

SW Debug (UART2)

Auxiliary SPK N

Auxiliary SPK P

Auxiliary MIC P

Auxiliary MIC N

Ground

Ground

15 RPWRON

16 VCHARGE

17 VCHARGE

18 VBATT

Remote Pwron

I

Battery Charging Voltage(Charging)

I

Battery Charging Voltage(Charging)

I

Data Comm Supply Voltage

O

- 24 -

Please forget about pin 19 to 22 (External Battery Contact Pin)

- 25 -

2-10 Keypad Switches and Scanning

The key switches are metal domes which make contact between two concentric pads on the

top layer of the PCB when pressed. There are 18 switches (S301-318), connected in a

matrix of 5 rows by 4 columns, as shown in Figure, except for the power switch(S313) which

is connected independently. Functions, the row and column lines of the keypad are

connected to ports of Hercrom20. The rows are outputs with pull-up resistors embedded in

chipset, while the columns are inputs. When a key is pressed, the corresponding row and

column are connected together, causing the row output to go low and generate an interrupt.

The columns/rows are then scanned by Hercrom20 to identify the pressed key.

- 26 -

2-11 Display Interface

Power to the LCD is supplied by VR2B of Nausica_CS. The LCD can be reseted by RES.

A low on this output reset the LCD. There is also the control output CS which is also derived

from Hercrom20, this acts as the chip select enable for the LCD module. Hercrom20 uses

data line D0-D7 to send serial data for displaying graphical text onto the LCD.

- 27 -

2-12 Microphone

A microphone holder is mounted on PCB and is used to hold the microphone between frond

cover and PCB. The audio signal is passed to the MICIN of Nausica_CS. The voltage supply

MICBIAS is coming from Nausica_CS., and is a bias voltage for both the MICIP and AUDIO_

IN lines form system connector. The MICIN and AUDIO_IN signal is then A/D converted by

the voiceband codec of Nausica_CS. The digitized speech is then passed to the DSP of

Hercrom20 for processing (coding, interleaving etc.).

2-13 Receiver/Speaker/Buzzer

The low impedance speaker is driven by an audio amplifier. The audio amplifier is controlled

by the SHUTDOWN pin form Hercrom20. In normal off-hook, the audio amplifier is turned on,

when the headset is plugged in , the audio amplifier is turned off. When on-hook, the audio a

mplifier is turned off for power saving. There are two audio path (EARP & AUXOP) coming

from Nausica_CS. In Receiver mode, the audio input is fed with EARP, In Speaker/Buzzer

mode, the audio input is fed with AUXOP.

- 28 -

2-14 Headset Interface

The audio input of the headset is connected to AUXIN pin of Nausica_CS, the microphone is

biased by MICBIAS pin form Nausica_CS, too.

The audio out to the headset kit is fed with EARN pin of Nausica_CS,

2-15 Back-light Illumination

In Back-Light illumination, there are 10 Blue LEDs (six for keys and four for the LCD), which

are driven by BACKLIGH line from Hercrom20. The purpose of Q302A, R319 and R318 is

used for the indication of pre-charge.

2-16 Vibrator

The vibrator is driven by the signal VIBRATOR, which is output from Hercrom20. The signal

is amplified by the transistor Q301A (IMX9) and is supplied from Vbat.

- 29 -

Chapter 3. Failure List

FAILURE ITEM L1 L2 L3

NO RING TONE V

RING TONE DISTORTION V

NO KEY TONE V

AUDIO NOISE V V

POOR VOICE QUALITY V V

LOW VOICE VOLUME V V

RECEIVER / EARPIECE MUTE V V

POOR HANDFREE VOICE QUILITY V

TOTALLY DEAD/NO POWER V V

UNEXPECTED POWER ON V

UNEXPECTED POWER OFF/POWER OFF BY PLUG IN A EARPIECE V

RANDOM TIME DISPLAY V

CLOCK RESET AT POMER ON /CLOCK DEAD V V

NO SERVE FOUND/NO NET WORK REGISTER V

ROAMING AT POWER ON/UNEXPECTED INTERNATIONAL ROAMING V

WRONG IMEI CODE V

LCD NOT DISPLAY V

LCD DISPLAY MISSING ROW/LCD DISPLAY DETECT V

BLACK LCD V

FLICKING LCD DISPLAY / DISPLAY UNSTABLE V

BLACK LINE ON LCD DISPLAY V

RANDOM LCD DISPLAY V

LED FAIL V

WEAK SINGAL/ECHO IN TALKS V

NO TRANSMIT / RECEIVE V

ANTENNA DEFECT V

INCOME CALLS CAN'T BE PICKED UP V

REMOTE SIDE AUDIO MUTE V V

SIGNAL INTERCEPT V

- 30 -

FAILURE ITEM L1 L2 L3

BAD CHARGER CONNECTOR V

CAN'T POWER ON AFTER CHARGING V V

SHORT WAITING HOURS V V

HIGH POWER CONSUMATION V V

BATTERY DAMAGE V

BATTERY CAN'T BE CHARGED V

BATTERY LEVEL DON'T DISPLAY V

BATTERY LEVEL DISPLAY NOT CORRECT V

INCOMPATIBLE WITH BATTERY V

SIM CARD UNRECOGNIZE V V

BAD SIM CARD CONTACT V

UNEXPECTED SIM CARD LOCK V

HOUSING DAMAGE V

BAD KEYPAD RESPONSE V V

- 31 -

Chapter 4. Trouble Shooting

4-1 Power Supply Failure

a) Failure :

- Problem with turning on mobile phone

Solution:

- Test the set’s current by using battery

simulator: observe the value of current

used

C223~

C227

U304

J104

- Case 1:

If the Current is higher than 300mA,

please check C223~C227, if short circuit,

Replace it

- Case 2:

In the case the current is between 10

and 30mA, The cause could be FLASH

ROM(U304) defect, please use monitor

to re-install software. If the software can’t

be re-install through serial port, use JTAG

interface to re-install software.

b) Failure :

- Problem with charging the battery

- Charging connector damage

Solution :

- 32 -

- J104 may be bad connection or broken,

check the connector.

- J104 may be a cold soldering, Please

re-solder again.

- If J104 is broken, replace the connector

carefully

Q101

c) Failure :

- The value of the charging current look

like short circuit.

Solution :

- Re-install the software

- Check Q101, if short circuit, replace it.

4-2 Software Download Failure

R109
R104
R105

J104

a) Failure :

- Problem with software download

Solution :

- J104 may be bad connection or broken,

check the connector.

- J104 may be a cold soldering, Please

re-solder again.

- Check R104,R105& R109, if cold

soldering, Please re-solder again.

- 33 -

4-3 Voice Function Failure

a) Failure :

-Microphone voice failure

Solution :

J104

R301

MIC

- Test the bias voltage on R301, it should

be 2.5V,

- Replace Microphone, if bias voltage is fine.

b) Failure :

-Speaker failure

Solution :

- Check speaker connector, it may be bad

connection.

- Check U302 and related circuit, if short

circuit, replace it.

U302

c) Failure :

- Headset function failure

Solution :

- J104 may be bad connection or broken,

check the connector.

- J104 may be a cold soldering, Please

re-solder again.

- If J104 is broken, replace the connector

carefully

- 34 -

4-4 Display Function Failure

a) Failure :

-No display on LCD

Solution :

-Test the resistance of C319~C327 by

using multi-meter, the value should be

infinity. Replace the capacitor, which has

any impedance.

- Test the resistance of R311~R313, if cold

soldering, Please re-solder again.

-Otherwise, replace LCD module .

C319

~

C327

LCD

R311
~
R313

b) Failure :

-Broken LCD

Solution :

- Replace whole LCD module.

-Solder the LCD module with care.

c) Failure :

--Fails on dark display, black line, short of

lines, unstable brightness

Solution :

- Test R311,~R313, if cold soldering,

Please re-solder again.

- Test C319~C327, if cold soldering,

Please re-solder again.

- Otherwise, Replace whole LCD module.

- 35 -

LED

Q302 Q301

d) Failure :

-No Back-light

Solution :

- Replace the LED that doesn’t light up

including any failing parts of LED.

- If all of the LED fails, Please check

Q301, Q302 and related circuits.

- 36 -

Chapter 5. Test Point Data

5-1 Component Side (1-1)

14

123

4138

9561071211

-37-

-38-

Loca-

tion

Component Side (1-1)

Battery connector : For damage or cold soldering cause power on failure1 J103

Nausica_CS : analog baseband chipset (ABB)2 U202

Hercrom20 : digital baseband chipset (DBB)3 U201

16Mbit flash ROM : For damage or cold soldering cause power on failure4 U304

5 Q101

6 Q301

7 Q302

9 J104

R104

13

14 D313

R105
R109

P-channel MOSFET with schottky diode : For damage or cold soldering
Cause charger function failure

Isolated dual transistors : For damage or cold soldering Q301A cause
vibration motor Failure, Q301B cause keypad back-light failure

Isolated dual transistors : For damage or cold soldering Q302A cause
pre-charger indication failure, Q302B cause the LCD back-light failure

Vibration motor : For damage or bad connection cause vibrator failure.8 J301

System connector : For damage or cold soldering cause headset failure,
trace/debug /SW download failure

SIM connector : For damage or bad connection cause SIM card failure.10 J102

Audio amplifier : For damage cause speaker function failure.11 U302

32.768kHz crystal : For damage cause RTC function failure.12 Y201

8P4R resistor network : For damage or cold soldering cause
trace/debug /SW download failure

Switching diode array : For damage or cold soldering cause the surge
noise by Vibrator

- 39 -

- 40 -

5-2 Component Side (1-2)

26

3222212425293130332327

28

-41-

-42-

Loca-

tion

Component Side (1-2)

21 C223

22 C224

23 C225

24 C226

25 C227

26

27 C206

28 R208

29

C207
C208

R301
C304
C305

VR2B regulator (2.85V) : For damage or cold soldering cause power
supply for DBB & ABB peripheral failure.

VR1B regulator (2V) : For damage or cold soldering cause power
supply for ABB internal logic failure

VR3 regulator (2.85V) : For damage or cold soldering cause power
supply for ABB analog circuits failure

VR2 regulator (2.9V) : For damage or cold soldering cause power
supply for Memory device failure.

VR1 regulator (1.8V) : For damage or cold soldering cause power
supply for DBB Core & RTC failure

SIM regulator (3V/5V) : For damage or cold soldering cause power
supply for SIM Interface failure

VREF output (1.2V) : For damage or cold soldering cause power
supply for power on failure

IBIAS output : For damage or cold soldering cause power supply for
Power on failure

Microphone Input : For damage or cold soldering cause microphone
failure

30

31

32

33 R204

R110
C107

C106
R107

R207
C205

Ext. audio Input : For damage or cold soldering cause external audio

input failure

Ext. audio output : For damage or cold soldering cause external audio
output failure

ABB local Osc. generator : For damage or cold soldering cause ABB
local Osc. failure

SIM card power control : For damage or cold soldering cause
SIM card power control failure.

- 43 -

- 44 -

5-3 Keypad Side (2-1)

1

235

4

-45-

-46-

Loca-

tion

Keypad Side (2-1)

1 DS301

D301~

2

D312

S301~

3

S317

5 Q601

LCM Connector : For damage or cold soldering cause LCD Display
failure

Back-Light LED : For damage or cold soldering cause back-light LED
failure

Keypad Switches : For damage or shirt circuit cause keypad function
failure

Backup Batter: For damage or cold soldering cause RTC function failure4 B201

T/R Switch transistor : For damage or cold soldering cause T/R Switch
function failure

- 47 -

Chapter 6. Assembly Instructions

1. Remove Battery Cover

2. Remove Battery

- 48 -

3. Remove Screws

4. Turn Handset Up

There are 4 screws in total

5. Take off Front Panel

- 49 -

6. Take off Keypad & Metal-Dome

7. Take off Mainboard

- 50 -

8. Take off Battery Connecter & MIC & Vibrator

Battery Connecter Vibrator

9. Turn Mainboard Down

MIC

- 51 -

10. Take off Antenna

11. Take off Shielding Cover

- 52 -

Chapter 7. Block Diagram

1. RF Section

- 53 -

2. Baseband Section

Flash SRAM

Keypad

LCD

RF Interface

ARM 7

HERCROM 20

C54X

Codec

Nausica_CS

Vibrator

Backlight

System

Connector

Microphone

Battery

PM

Speaker

SIM Charger

- 54 -

Baseband Top Schematic

Top Schematic

Baseband

Top Schematic

RF

Baseband

Peripheral

Baseband

Chip-set

Chapter 8. Circuit Diagram

-55-

/RESET_RF

TXVCO_ON

RADIO_TEMP

/PA_ON900

/PA_ON1800

PA_LEVEL

TCXOEN

TCXOBUFEN

CLK

DATA

TX_ON

13MHZ

AFC

VR2B

VBAT

Clara RF

IP

IN

QP

QN

EN

IP
IN
QP
QN

CLK
DATA
EN
/RESET_RF
TX_ON
TXVCO_ON
RADIO_TEMP

/PA_ON900
/PA_ON1800
PA_LEVEL

13MHZ
AFC
TCXOEN
TCXOBUFEN

VR2B
VBAT

100 Baseband Top Schematic

600 Clara RF

CLK

-56-

I/O

J104

DSR_DAICLK

RXD_DAIRX

TXD_DAITX
RTS_DAIFS

CTS

ACCDET

RXD2
TXD2
SPKN
SPKP
MICP
MICN

GND
GND

RPWRON
VCHARGE
VCHARGE

VBATT

GT051-18P-LSS-SB-NB

R102 20k

IP
IN
QP

C103
1u/16V

VBAT

VBAT

C105
22p

VR113 VPORT0402 220K

C112
47p

QN

CLK
DATA
EN
/RESET_RF
TX_ON
TXVCO_ON
RADIO_TEMP

/PA_ON900
/PA_ON1800
PA_LEVEL

13MHZ
AFC
TCXOEN
TCXOBUFEN

VR2B
VBAT

C102
22n

HSP105

4

3 5

8 2

R101

0.22R

C101
10u

HSP106

HSP107

Q101
Si4833DY

HSP122

6

17

J103

4
3
2
1

C07-101

123

RST

VCC

HSP101

TP102

TP101

VR111 VPORT0402 220K

HSP102

HSP140

HSP138

HSP139

GND

VPP

P30-101-0209

J102

567

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18

12

12

HSP141

HSP142

HSP143

HSP144

HSP145

D101 P0402FC08C

D104 P0402FC08C

VR112 VPORT0402 220K

HSP103

HSP137

HSP104

HSP136

VR109 VPORT0402 220K

VR110 VPORT0402 220K

VR108 VPORT0402 220K

C104
100n16V

HSP134

HSP135

VR106 VPORT0402 220K

VR107 VPORT0402 220K

HSP133

HSP132

HSP131

VR103 VPORT0402 220K

VR104 VPORT0402 220K

VR105 VPORT0402 220K

VR102 VPORT0402 220K

R104A MNR04-47R

1 2

R104B MNR04-47R

3 4

R104C MNR04-47R

5 6

R104D MNR04-47R

7 8

R105A MNR04-47R

1 2

R105B MNR04-47R

3 4

R105C MNR04-47R

5 6

R105D MNR04-47R

7 8

R107 4R7
R108 4R7
R110 47R

R114 4R7

R106 0

VR101 VPORT0402 220K

VBAT

R109A MNR04-10k

1 2

R109B MNR04-10k

3 4

R109C MNR04-10k

5 6

R109D MNR04-10k

7 8

R115 10k

R111 100k

C111
47p

C107 100n

C106 10u

C113 10u

C114
47p

200 Baseband Chip-set

VR2B

C110
47p

DSR_DAICLK
RXD_DAIRX
TXD_DAITX
RTS_DAIFS
CTS
ACCDET
RXD2
TXD2

RPWRON

HOOKDETECT

AUXI

AUXI_O

SIM_I/O

SIM_CLK

SIM_RST

SIM_VDD

Baseband Chip-set

EARN

MICIN

AUXOP

SHUTDOWN

VIBRATOR

/WR

/RD

FDP

AUXOP

SHUTDOWN

AUXON

AUXON

BACKLIGHT

VIBRATOR

BACKLIGHT

FWP

/RD

/WR

FDP

FWP

EARP

EARP

EARN

MICBIAS

MICBIAS

MICIN

MICIP

MICIP

ACCDET

ACCDET

VR2B
VBAT

IN

IP

EN

QN

QP

CLK

DATA

TX_ON

/RESET_RF

/BLE

/BLE

D[0..15]

/BHE

/CS2

/CS1

/CS0

A[0..21]

/RESET_OUT

D[0..15]

A[0..21]

/BHE

/CS1

/CS0

/CS2

D[0..15]

A[0..21]

/RESET_OUT

TXVCO_ON

RADIO_TEMP

KBC[0..3]

PA_LEVEL

/PA_ON900

/PA_ON1800

KBC[0..3]

KBR[0..4]

KBR[0..4]

KBR[0..4]

KBC[0..3]

AFC

13MHZ

TCXOEN

TCXOBUFEN

END_ON/OFF

END_ON/OFF

VBAT_2

BATT_ID

BATT_TEMP

VR2B

VBAT

VCHG2

VCHG2

VR2B

VBAT

ICTL

R103A MNR02-1k

1 2

R103B MNR02-1k

3 4

HSP121

VR2

VR2B

VBAT

VR2

VR2B

VBAT

VR2

VCHG

VR2

Baseband Peripheral

1

300 Baseband Peripheral

BACKLIGHT

-57-

/RESET_OUT
VIBRATOR
SHUTDOWN

ACCDET

RXD_DAIRX
DSR_DAICLK
RTS_DAIFS
TXD_DAITX

TCXOEN

TCXOBUFEN

/RESET_RF
/PA_ON1800
/PA_ON900

TXVCO_ON

TX_ON

D[0..15]

A[0..21]

KBC[0..3]

KBR[0..4]

FWP

CTS

RXD2
TXD2

CLK
DATA

/WR
/RD

/CS2
/CS1
/CS0
/BLE
/BHE

FDP

EN

D[0..15]

A[0..21]

R221 n.m
R222 n.m
R223 n.m
R224 0402-R-Short

R225 n.m

R226 0402-R-Short
R227 0402-R-Short
R228 0402-R-Short
R229 0402-R-Short

U201
ULYSSE_179uBGA_HERCROM20

E14

TSPCLKX

D14

TSPDO

C13

TSPACT00

B13

TSPACT01

B12

TSPACT02

D11

TSPACT03

B10

TP227

TP206

TP207

BaseBand supply overview :

------------------------------------------------------­VR1 (1.8V) Digital core & RTC Permanent
VR1B 2.0V Nova internal logic ON/OFF
VR2 2.0/2.9V Memory devices Permanent
VR2B 2.9V Nova & Samson peripherals Permanent
VR3 2.9V Nova analog supply ON/OFF

D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15

A0
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
A13
A14
A15
A16
A17
A18
A19
A20
A21

TSPACT04

E9

TSPACT05

E8

TSPACT06 nCS6

E7

TSPACT07 CLKX_SPI

C6

TSPACT08 nMREQ

E6

TSPACT09 MAS1

H10

TSPACT10 nWAIT

K13

TSPACT11 MCLK

D13

TSPEN0

D12

TSPEN1

B14

TSPEN2

C12

nSCS2 TSPEN3

P9

DATA00

K9

DATA01

P10

DATA02

N10

DATA03

K10

DATA04

P11

DATA05

M11

DATA06

L11

DATA07

N12

DATA08

P13

DATA09

N13

DATA10

M13

DATA11

M12

DATA12

N14

DATA13

M14

DATA14

L13

DATA15

J4

ADD00

K1

ADD01

K2

ADD02

K4

ADD03

L1

ADD04

L2

ADD05

L3

ADD06

M1

ADD07

N1

ADD08

M3

ADD09

M2

ADD10

N2

ADD11

P2

ADD12

N3

ADD13

L4

ADD14

N4

ADD15

P4

ADD16

K5

ADD17

L5

ADD18

N5

ADD19

P5

ADD20

K6

ADD21 CLK16X_IRDA

/CS2
/CS1
/CS0
/BLE
/BHE

FDP

KBC[0..3]

KBR[0..4]

RnW

nFOE X_A(3)

nCS2

nCS3

CS4 ADD22

nCS0

nCS1

TIME
SERIAL
PORT

MEMORY
INTERFACE

nBLE I/O15

nBHE I/O14

K8K7P6L7P7M7M8N8L8

nFWE X_A(0)

FDP nIACK

L9

M9

C1E3F4

C4

SDO INT0n

MICROWIRE

INTERFACE

KBC3 XDI_O1

KBC2 XDI_00

KBC4 XDI_O2

E5

D5

KBC2

KBC1

KBC3

SDI SDA

nSCS0 SCL

SCLK INT1n

G5

nSCS1 X_A(2)

IRDA PORT

DAICLK
DAIFS
DAIRX
DAITX

CTS
RXD
DSR
RTS
TXD

F2F1D1D2E4

E1

F3

TX_IRDA

RX_IRDA

X_A(4 ) TXIR_IRDA

X_A(1) RXIR_IRDA

CLKOUT_DSP SD_IRDA

F5

TX-MODEM

DSR-MODEM LPG

RTS-MODEM TOUT

SERIAL

INTERFACE

A9D9D8

D3

E2

RX_MODEM

CTS_MODEM XF

MCSI

INTERFACE

R201 0402-R-Short
R202 0402-R-Short
R203 0402-R-Short

B9

TXD_MCSI I/O9

CLK_MCSI I/O11

RXD_MCSI I/O10

FSYNCH_MCSI I/O12

ULYSSE

HERCROM20

VDDS1

VDDS1

VDDS1

VDDS2

VDDS1

VDDS2

VDDS2

XDI_O6 KBR3

XDI_O7 KBR4

KBR3

KBR4

G12

VDDA1

A14

D10

K12

VDDS2

P14

C3

VR205 VPORT0402 220K

VDDS1

J10

VR204 VPORT0402 220K

KBC0 NFIQ

kBC1 NIRQ

A6A5B5

A4B4D4B3A2

KBC0

XDI_O3 KBR0

XDI_O4 KBR1

XDI_O5 KBR2

KBR0

KBR2

KBR1

A10

H5

E11

TCXOEN

RFEN nOPC

EN_LMM_PWR X_IOSRB

POWER

MANAGEMENT

VDD

VDDLMM

VDD

VDD

VDD

F10A3B8M5A13

J5P8K3L6N9

VR203 VPORT0402 220K

J1J3M4

I/O00 TPU_WAIT

GENERIC I/O

POWER SUPPLYKEYBOARD INTERFACE

VDDLMM

VDDLMM

M6

G10

C14

I/O02 IRQ4

TSPDI I/O4

I/O6 BCLKX

I/O3 SIM_RnW

I/O01 TPU_IDLE

VDDARM

P12

C218

C219

100n

100n

H14

GNDA1

F11

K11

ARMCLK BCLKR

I/O7 NRESET_OUT

MISCELLANEOUS

GND

GND

GND

GND

L12

M10

N6

P1

C220
100n

C2

B1

C9

IDDQ

PWL LT

PWT BU

OMEGA
INTERRUPTS

JTAG & DEBUG

BASE BAND
INTERFACE

VOICE BAND
INTERFACE

ARM SERIAL
PORT (SPI)

SIM

INTERFACE

GND

GND

GND

GND

GND

J2C5C10P3A12B2N7

E12

L10

C222

C221

100n

100n

1 2

B11

E10

A11

GNDA2

OSC32K_IN

CLKTCXO

START_BIT CLK13M_OUT

ON_OFF

nRESPWON

INT4n IT_WAKEUP

EXT_FIQ

EXT_IRQ

nEMU0
nEMU1

nBSCAN

VFSRX

VCLKRX

MCUDI

MCUDO

MCUEN0

MCUEN1 I/O8

MCUEN2 I/O13

SIM_IO
SIM_CLK
SIM_RST

SIM_CD MAS0

SIM_PWCTL I/O5

GNDLMM

GNDLMM

GND

GNDLMM

GNDARM

N11

C201
n.m

C203
18p

3

Y201
MS1V-TK

32.768kHz

C11

CLK32K_OUT

OSC32K_OUT

TDI
TDO
TCK
TMS

BFSR

BDR

BFSX

BDX

VDX
VDR

TP213

TP215

TP217

TP216

TP214

TP212

VR1VR1

C202
n.m

C204
18p

TP205

UPR

R209
10k

G14
L14

U202
PTWL3012GGM

D201
RB751S-40

D10

ONnOFF

F6

RESPWRONZ

D7

RTC_ALARM

F7

INT1

H4

INT2

F2

TESTRESETZ

C8

TEST1/BULON

B8

TEST2/BULENA

A9

TEST3/BDLON

B9

TEST4/BDLENA

C7

TDO

A7

TDI

B7

TCK

A8

TMS

J5

BFSX

K5

BDX

G5

BFSR

H5

BDR

K7

VDR

G6

VDX

G7

VFS

H6

VCK

J6

UDX

K6

UDR

F5

UEN

B2

SDIO3

C4

SCLK3

B3

SRST3

VBAT_2

K3

VCC1

D2

VCC2

G9

VCC3

K2

SWITCH

J1

FDBK

H3

COMP

E2

VR2IN

D3

VR2SEL

H1

VR1OUT

E1

VR2OUT

H10

VR3OUT

C1

VR1BOUT

D1

VR2BOUT

R217 10k

C216

C215

100n

100n

D6
G3

B6
D7
E13

G2
G4
H4

TP218

H2
H3
G1
H1

F12
F13
F14
G13

H12
H13
H11
G11

A8
C8
C7
B7
A7

J13
J14
K14
J11
J12

R204 20k

VR3

VR2B

VR1B VR2VR1

C224

C223
10U

C225

2u2

10U

R211 10k

VR2B

R205
0402-R-Short

UPR

2 1

C226

C229
n.m

C227

10U

10U

UPR

C217
100n

TDO_ARM

R207
22k

C205
18p

A10

B10

F1

PWON

OSCAS

ON/OFF &
INTERRUPT
CONTROL

DEBUG &
TEST

BASE BAND CODEC

Nausica

VOICE BAND CODEC

MCU
SERIAL PORT

SIM
LEVEL SHIFTER

VOLTAGE

REGULATORS

GNDR1

GNDR2

GNDR3

K1

C2

G10

TDI

RPWON

TMS

J4

K4

TDR

TIME
SERIAL
PORT

MISC.
ANALOG
I/O

BATTERY
MANAGEMENT

CURRENT/
VOLTAGE
REFERENCES

REFGND

F3

TCK

TEN

TDO

A4

LCDSYNC

CK13M

TSCXP/ADIN4
TSCYP/ADIN5

VBACKUP

TP209

TP210

VR2B

TESTRESET

VR201 VPORT0402 220K

UPR

R206
100k

C212 1n

VR202
VPORT0402 220K

C5
A6

TSCYM

B6

TSCXM

B5

ADIN1

A5

ADIN2

E6

ADIN3

D6
C6
F10

DAC

F8

AFC

F9

APC

G8

AUXGND

E10

BDLQM

E9

BDLQP

E8

BDLIM

E7

BDLIP

R210A

D9

BULQM

R210B

D8

BULQP

R210C

C10

BULIM

R210D

C9

BULIP

MNR04-1k

MNR04-1k

MNR04-1k

MNR04-1k

K9

MICBIAS

H7

AUXI

J7

AGNDA1

K8

MICIP

J8

MICIN

H9

EARP

H8

EARN

J9

AUXOP

J10

AUXON

K10

BUZZOP

A3

VAUX

A1

VS2

B1

VS1

C207 220n

A2

SVDD

D4

SDIO5

B4

SCLK5

D5

SRST5

C3

UPR

J3
E5

VBAT

E4

VCHG

E3

ICTL

C214 100n

G4

BGTR1

G3

BGTR2

G2

BGTR3

H2

BGTR4

J2

BGTR5

G1

IBIAS

F4

VREF

C206
100n

Title

Size Document Number Rev

A2

Date: Sheet

I J

C211 33n

1 2
3 4
5 6
7 8

UPR

VBAT

C209 470p

C208 1u

R216 270R

C213 100n

C228
47p

C210 470p

C231 47p

TP228

R208
120k

1 2

1 2
3 4
5 6
7 8

B201 PHR0621S-VE5

VBAT_2

B1300 Baseband Chipset

<Doc> 2.2

13MHZ

END_ON/OFF
RPWRON

BATT_ID
BATT_TEMP
RADIO_TEMP
HOOKDETECT

AFC
PA_LEVEL

R215A
R215B
R215C
R215D

MNR04-1k

MNR04-1k

MNR04-1k

MNR04-1k

C232 47p

Place C231 and C232 as
close to Nausica as
possible

VBAT

VR2B

VR2

Lite-On Technology Corp.

of

11Wednesday, January 22, 2003

QN
QP
IN
IP

MICBIAS
AUXI

MICIP
MICIN
EARP
EARN
AUXOP
AUXON

SIM_VDD
SIM_I/O
SIM_CLK
SIM_RST

VCHG2
ICTL

VBAT_2

VBAT

VR2B

VR2

1

ACCDET

-58-

EAR_PHONE

AUXI_O

MICBIAS

MICIP

MICIN

Microphone

Receiver/Speaker

EARP

AUXOP

EARN

AUXON

SHUTDOWN

R302

0402-R-Short

C353
10u

C356
47p

C337
47p

C357
47p

C341
47p

R303
n.m

EAR_PHONE

C304 100n

C305 100n

R356 120k

R304 4k7

R357 120k

R325 4k7

R355
2k2

R301
3k3

HSP301

C306 1u

C339 1u

VR301

VPORT0402 220K

C334
47p

R352 4R7
R354 4R7
R353 47R

C352
n.m.

C301
47p

2

1

R326
9k1

C332
47p

C351
n.m.

HSP362

M301
OB-22S42-C1033

C330
47p

C331
47p

C340
n.m.

C307
1u

VR2B

R351
120k

HSP361

VR307 VPORT0402 220K

4

3

2

1

CN301

HEADJACK

2
3
4
1

VR2

VR2B

VBAT

U302
TPA751DGN

IN-

IN+

BYPASS

nSD

C333 47p

C308 3n9

R306 9k1

9

GND

VR2

VR2B

VBAT

Place C331 and C338 as
close to TPA751DGN as
possible

6

VDD

5

Vo+

8

Vo-

7

GND

VBAT VBAT VBAT

BL-HB334E-TRB Blue

D303

D301

12

R329
6R8

BACKLIGHT

D302

12

R330
6R8

D307

D308

D304

12

12

12

12

R331

R332

R333

6R8

6R8

6R8

R338
1k

2

3 4

R308
680

Backlight

This portion place to top side

VBAT

C329 1u/16V

C313 47p

C338
47p

C312
47p

C311
47p

of PCB near to speaker/receiver

R334
6R8

Q301B
IMX9

R310
6R8

R0603

END_ON/OFF

VCHG2VCHG

R319

R327
10R

34

R318
56R

0805

R320
15R

12

D309

C355
47p

C310
47p

47R

6

5

Q302A

1

IMT17

BL-HB536A-TRB Blue

R321

R322

15R

15R

12

12

D311

D310

The magnetic part of
BRS-241302P should
be connected to GND

LS301
BRS-241302P

C309

HSP303

47p

12

R323
15R

D312

1
2

HSP302

R316
4K7

2

Q302B

IMT17
R317
3K3

KBC[0..3]

KBR[0..4]

Keypad

Vibrator

KBR0

KBR1

KBR2

KBR3

KBR4

VIBRATOR

VPORT0402 220K

HSP326

HSP327

HSP331

HSP330

HSP333

HSP334

HSP337

HSP340

HSP339

HSP323

HSP322

HSP321

HSP320

HSP319

VR302

HSP325

HSP329

HSP332

HSP335

HSP338

HSP324

HSP328

R339
1k

KBC0

VPORT0402 220K

HSP318 HSP313

HSP317

HSP316

HSP315

HSP314

VR303

S314
KSW

[OFF-HOOK]

S301
KSW

[1]

S304
KSW

[4]

S307
KSW

[7]

S310
KSW

[*]

VBAT

C335
n.m

5

R335
100k

KBC1

HSP312

HSP311

HSP310

HSP309

VR304

VPORT0402 220K

S315
KSW

[BOOK]

S302
KSW

[2]

S305
KSW

[5]

S308
KSW

[8]

S311
KSW

[0]

231

D313
DA221

1

Q301A
IMX9

6

KBC2

VPORT0402 220K

VPORT0402 220K

VBAT

C314
680p

HSP304

[C]

HSP305

HSP308

HSP307

[3]

[6]

[9]

[#]

1

2

VR306

VR305

S316
KSW

S303
KSW

S306
KSW

S309
KSW

S312
KSW

J301
LA4-436BB1

KBC3

[DOWN]

[UP]

HSP306

S317
KSW

S318
KSW

S313
KSW

[ON-HOOK/PWR]

D[0..15]

A[0..21]

/RESET_OUT

LCD Display

VR2B

7 8

5 6

3 4

1 2

7 8

5 6

3 4

1 2

1 2

3 4

5 6

7 8

C318
n.m

C328
n.m

VR310 VPORT0402 220K

HSP353

HSP354

HSP352 HSP336

HSP351

HSP349

HSP350

HSP348

HSP346

HSP347

DS301

1

VDD

2

C86

23

D0

22

D1

21

D2

20

D3

19

D4

18

D5

17

D6

16

D7

24

RD - E

25

WR - R/W

26

A0

28

CS

27

RES

G112064-23

HSP345

HSP344

HSP341

HSP343

HSP342

Title

B1300 Baseband Peripheral

Size Document Number Rev

<Doc> 2.2

A2

Date: Sheet

I J

C322

13

C3N

1u/16V

12

C1P

C321

11

C1N

1u/16V

10

C2N

C320

9

C2P

1u/16V

8

V2

7

V3

6

V4

5

V5

4

V6

14

VEE

C319
1u/16V

3

VSS

15

VSS

HSP359

Lite-On Technology Corp.

HSP357

HSP358

HSP356

HSP355

C327
1u/16V
C326
1u/16V
C325
1u/16V
C324
1u/16V
C323
1u/16V

VR2B

of

11Wednesday, January 22, 2003

D[0..15]

A[0..21]

U303
K6F4016U4D

D0

B6 A3

I/O0 A0

D1

C5

I/O1

D2

C6

I/O2

D3

D5

I/O3

D4

E5

I/O4

D5

F5

I/O5

D6

F6

I/O6

D7

G6

I/O7

D8

B1

I/O8

D9

C1

I/O9

D10

C2

I/O10

D11

D2

I/O11

D12

E2

I/O12

D13

F2

I/O13

D14

F1

I/O14

D15

G1

I/O15

E1

VR2

/BHE
/BLE

/WR
/RD
/CS2
/CS1
/CS0

FDP
FWP

/BHE
/BLE

/WR
/RD
/CS2
/CS1
/CS0

FDP
FWP
/RESET_OUT

Vcc

D6

Vcc

D1

GND

E3

NB

E6

GND

H6

NC

G2

NC

A1
A2

A4

A1

A3

A5

A2

A4

B3

A3

A5

B4

A4

A6

C3

A5

A7

C4

A6

A8

D4

A7

A9

H2

A8

A10

H3

A9

A11

H4

A10

A12

H5

A11

A13

G3

A12

G4

A13

A15

F3

A14

A16

F4

A15

A17

E4

A16

A18

D3

A17

A19

H1

DNU

B5

CS

A6

VR2

DNU

A1

LB

B2

UB

A2

OE

G5

WE

VR2

U304

D0

E2

D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15

DQ0

H2

DQ1

E3

DQ2

H3

DQ3

H4

DQ4

E4

DQ5

H5

DQ6

E5

DQ7

F2

DQ8

G2

DQ9

F3

DQ10

G3

DQ11

F4

DQ12

G5

DQ13

F5

DQ14

G6

DQ15

G4

Vcc

F6

BYTE

C316
100n

H1
H6

A3

Vss
Vss

RY/BY

Am29LV160B

RESET

WP/ACC

A1

E1

A0

A2

D1

A1

A3

C1

A2

A4

A1

A3

A5

B1

A4

A6

D2

A5

A7

C2

A6

A8

A2

A7

A9

B5

A8

A10

A5

A9

A11

C5

A10

A12

D5

A11

A13

B6

A12

A14A14

A6

A13

A15

C6

A14

A16

D6

A15

A17

E6

A16

A18

B2

A17

A19

C3

A18

A20

D4

A19

A21

D3

A20

A4

WE

G1

OE

B4
B3
F1

CE

R315 10k

VR2

/RD

/WR

/CS2

/RESET_OUT

R311D MNR04-100R

D0

R311C MNR04-100R

D1

R311B MNR04-100R

D2

R311A MNR04-100R

D3

R312D MNR04-100R

D4

R312C MNR04-100R

D5

R312B MNR04-100R

D6

R312A MNR04-100R

D7

R313A MNR04-100R

R313B MNR04-100R

A0

R313C MNR04-100R

R313D MNR04-100R

R314 100R

C317
n.m

VRF2

-59-

TXVCO_ON

R601
220R

C604
4n7-5%
ECHU

TCXOBUFEN

TCXOEN

AFC

13MHZ

TX_ON

PA_LEVEL

VBAT

/PA_ON1800

/PA_ON900

VR2B

CLK
DATA
EN

/RESET_RF

QN
QP
IN
IP

RADIO_TEMP

TO/FROM BASEBAND

123

47k

L614
6n8

C602
1n

10k

12

D601
HVC369B

Q603
DTA114YE

C601

5p6

C645
1n

C649
4U7-X5R

ACTIVE CIRCUITRY:

TX Main PLL + Main VCO
Aux PLL + Aux VCO
Offset PLL + TX/RX VCO

RX Main PLL + TX/RX VCO

C665
120p

R609 33R

C613
1n, COG

C648

C647

10n

n.m

C650
4U7-X5R

C666
n.m

C614
100p

C646
27p

C667
n.m

R610 33R

C664
100n

13

C651
4U7-X5R

8

9

LB_ON

HB_ON

TX_ON

CTRL

GND

5

712

Y601
VON1885C28DKB

TX/RX VCO

VRF3

VRF2

VRF3

12

R612
0402-R-Short

11610

RX

HB

Vcc

TX

RX

LB

TX

14

U601B
PTRF6150

47

46

45

DETD

DETR

FILT

VAPC

48

vhome
I

LPF

Vcc3

APC

APCEN

8

C617
27p

C671

1p

4

3

R614

R613

1k5

1k2

TX_1800

TX_900

TP606

R640

1k

C636
22p

VRF3

R616
6R8

34

12

R615B

R615A

680R

680R

R618
6R8

12

34

R617A

R617B

680R

680R

C663
680p

C631
4U7-X5R

C630
n.m

U603
RF3110

1

DCS_PCS_IN

7

GSM_IN

Low = GSM
High = PCN

C633
47p

Transmitter

131415161718192021222324252627282930313233343536373839

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

B_SW

PA_EN

VRAMP

2

3

6

C634
12p

VBATT

4

VREG

VCC2_GSM

5

89101112

GND

GND

VCC_OUT

40

GND

GND

GND

GND

VCC2_DCS_PCS

HSL1
STRIPLINE-inn

GND

DCS_PCS_OUT

GSM_OUT

Frontend

U601C
PTRF6150

I/Q

Receiver

RXmixQp

RXmixQn

25

26

C620
1n

Main PLL

RXmixIp

27

C619
1n

L604

DCS1nan
DCS1nap

PCS1nan

x2

PCS1nap

90

GSM1nan

:2

GSM1nap

GNDlna

DECRXmix

RXmixIn

28

30

C618
n.m

1n8

44
43

L605

1n8

41
40

L606

10n-5%

37
36

L607

39

10n-5%

C635
n.m

12p

C626

C624

C627

n.m

12p

C625
n.m

C670
n.m

R624
47k

U602
FEM8450T

5

2

15

ANT

TX-900

TX-1800

9

RX-1800A

10

RX-1800B

13

RX-900B

12

RX-900A

C628
47p

VRF3

Title

Size Document Number Rev

A2

Date: Sheet

I

3

GND

6

GND

7

GND

8

GND

11

GND

14

GND

16

GND

VC2

VC1

Switch TX900 TX1800 RX900/RX1800
VCC1 2.8 V 0 V 0 V

1

4

VCC2 0 V 2.8 V 0 V

C629
12p

Q601
Si1905DL

1

6

2

5

3 4

VRF3

B1300 Clara RF

<Doc> 2.2

9

J600
MS-147

12

3

4

C615
n.m

R625
47k

Lite-On Technology Corp.

ANT-PAD-2_0-LGH

L608

3.3nH

11Monday, January 27, 2003

TP605E601

1

C616
n.m

1

of

L613

Main VCO

100n

R634
2k7

C660

6p8

L601
2n7

C603

33n-5%
ECHU

R602
1k2

VRF2

C622
2p7

C623
2p7

R603
680R

U601D
PTRF6150

C637
n.m

C608
100n

2

Q602
2SC5010

R619

1 3

6k8

C632

R637

5p

100R

CRF

Test

29

C609
68p

R605
2k2

4

MainSPUP1

Main

PLL

Aux

PLL

VCO

L603
120n

R638
68R

C605
27p

53454

MAINcp

AUXcp

142324

Main

AUXvcop

C653
1n

C621
27p

53

VCO

RX1op

RX1on

S

Q-Mod

I/Q

S

AUXvcon

C668
27p

AUX VCO

C662
100n

51

OMIXrf

PFD/CP

L609
15n-LQP-type

VRF2

6412

LBswitch

HBswitch

56

C657
33p

C658
33p

TXRXswitch

RX

TX

MainSPUP2

T

GNDtxcp

C606
3p9

C607
3p3

Synthesizer

Z601
LDB25D500A0013A

5

7 8

NCLNC

GND

1

R3

60

TXRXcp

59

R607
82R

R2

58

5716

RX

R606
1k8

D602

L612

HVC369B

22n

1 2

L602
120n

R604
2k2

C611
15n-5%
ECHU

H

GND

346

C610
2n2-5%

2

C669
n.m

C612
12n
ECHU

R608
3k3

13 MHz

R633

4

VCC

GND

GND

8

TP603

R632
0402-R-Short

OUT

Y602
TOA1300VPM4DKG-SM2

GND

U601A
PTRF6150

PG3.0

Vbat3

61

Vbat2

6

Vbat1

50

VR4in

10

CLK

11

DATA

12

EN

13

17

ResetZ

QN

18

QP

19

IN

20

IP

21

TP604

15R

I/Q
RX &
TX

Reg 3

Reg 2

Reg 1

Seriel

R631
15R

C655
n.m

C638
n.m

1 2
3 4
5 6

7 8

MNR04-1k

C654
2u2

1

R628A
R628B
R628C

R628D

CTL

TP601

GND

23567

TP602

GND

C656
1u

C652
1n

R630
560R

LNA/TX offset mixer - Vcc2

Demod / PA Ctrl - Vcc3
RX Buf / TX PFD - Vcc4

Interface

RX BB / VCO Buf - Vcc1

AUX PLL / 13Mhz - Vcc9

53

2 4

R629
1M

TX CP - Vcc6

Main VCO core - Vcc8

Main CP - Vcc5
AUX VCO - Vcc7

Main Counters - Vcc10

Bandgap
BIASref

GND

65

35

C639

R627

n.m

9k76 1%

U604
SN74AHC1GU04DCKR

Peripherals

Vreg3

62

Vreg2

7

Vreg1

49

38
42
52
55

33

63
22
15
3

32
31

C640
100n

VRF1

C642

C643

n.m

1p

C641

C644

n.m

5p6

-60-

Chapter 9. Tooling List

Level 1

DUMMY BATTERY

TEST SIM CARD

ANTISTATIC GLOVE

ESD COMPONENT BOX ( SMALL )

ESD COMPONENT BOX ( BIG )

ESD WRIST STRIP

ESD TRAY

FUNCTION

Pick up small part

Screwing

Clean lens

Clean hand set

For testing

SPECITEM

Motic 20x~80MAGANIFY(20 TIME )

8*22 mmDOUBLE TAPY ( 3M)

ELMTAPE CUTER MACHINE

3CPINCES

HIOS CL3000SCREW DRIVE

3M Model 908ELIMINATOR AIR GUN

15*15 CMLONG FIBER CLOTH

ANTISTATIC TABLE CLOTH

SCREW FEEDER

HAND SCREW DRIVE

- 61 -

Level 2

Buzzer/Mic Replace

LED Replace

Murcury Battery Replace

DUMMY BATTERY

FUNCTION

Screwing

Clean lens

Clean hand set

For testing

SPECITEM

Weller WES50SOLDER STATION

Kester 0.6mmSOLDER WIRE

Fmkanc32-200FLUX PASTE

Motic 20x~80xMAGANIFY(20 TIME)

8*22 mmDOUBLE TAPY (3M)

ELMTAPE CUTER MACHINE

3CPINCES Pick up small part

HIOS CL3000SCREW DRIVE

3M Model 908ELIMINATOR AIR GUN

15*15 CMLONG FIBER CLOTH

PRINTER

SCANNER

PC

TEST SIM CARD

ANTISTATIC CLOTH

ANTISTATIC GLOVE

ANTISTATIC SHOES

ESD COMPONENT BOX ( SMALL )

ESD COMPONENT BOX ( BIG )

CLEANNER

CLEANNER BOTTLE

ESD WRIST STRIP

ESD TRAY

ANTISTATIC TABLE CLOTH

SCREW FEEDER

SOLDER IRON JIG

HAND SCREW DRIVE`

- 62 -

Level 3

Buzzer/Mic Replace

LED Replace

Murcury Battery Replace

DUMMY BATTERY

FUNCTION

Screwing

Clean lens

Clean hand set

For testing

SPECITEM

Weller WES50SOLDER STATION

Kester 0.6mmSOLDER WIRE

Fmkanc32-200FLUX PASTE

Motic 20x~80xMAGANIFY(20 TIME)

8*22 mmDOUBLE TAPY (3M)

ELMTAPE CUTER MACHINE

3CPINCES Pick up small part

HIOS CL3000SCREW DRIVE

3M Model 908ELIMINATOR AIR GUN

15*15 CMLONG FIBER CLOTH

PRINTER

SCANNER

PC

TEST SIM CARD

ANTISTATIC CLOTH

ANTISTATIC GLOVE

ANTISTATIC SHOES

ESD COMPONENT BOX ( SMALL )

ESD COMPONENT BOX ( BIG )

CLEANNER

CLEANNER BOTTLE

ESD WRIST STRIP

ESD TRAY

ANTISTATIC TABLE CLOTH

SCREW FEEDER

SOLDER IRON JIG

HAND SCREW DRIVE`

- 63 -

Chapter 10. Equipment List

Level 2

PC

Dummy Battery

Multimeter

OSC SCOPE

SPECTRUM

Level 3

HP 8960/HP 8922/R&S CMU200

HP 66311B (DC Power)

PC

GPIB Card (HP82350A)

FUNCTION

FUNCTION

SPECITEM

SPECITEM

Dummy Battery

Multimeter

OSC SCOPE

SPECTRUM

HP E6392B

- 64 -

Chapter 11. Exploded View & Replacement Part List

-65-

11.1 Exploded View

M1M2M3M4M5M6M7M8M9

M10

M11

M12

M13

M18

M14

M15

M16

M17

<Parts List of Exploded View>

No. Location No. LG Part No. GVC Part No. Description Service

M1 MDAL0002501 R2920002A0 B1300 bezel for LG Y

M2

M3

M4 LS301(BRS-241302P)

M5

M6

M7

M8 J103

M9

M10

M11

M12

M13

M14

M15 M301

M16 J301 (LA4-436BB1)

M17

M18

MWAZ0002901 R3870192R0 B1300 LENS FOR LG Y

MCJK0017802 R2710338R0 B1300 Front Case (SV) Y

SUSY0009201

MHGD0001701

SAFY0078401

SNGF0002201

ENZY0012801

ACGM0022802

MCCF0010801

SBPL0064501

MCJA0004502

MKAA0008401

ADCA0013701

SUMY0006601

SJMY0005701

GMZZ0009501

MCCC0010101

HJ001190M0 Speaker & Receiver BRS-241302P Y

R3850037Q0 LCM METAL SHEET1 0.2t Y

8404C699 Main Board + Keypad Y

R3930047M0 ANTENNA EMBEDED(IN BUILD ANTENNA) Y

R3010218M0 Battery connector C07-105-0029 Y

R2720244R0 B1300 Rear Case Assembly (SV) Y

R3814030J0 B1300 RUBBER CAP FOR ANTENNA Y

JB040094A0 BATTERY PACK,LI-ION Y

R2770040R0 B1300 Battery Cover (SV) Y

R392008110 B1300 P+R KEYPAD (Russia) Y

R401000810 B1300 METAL DOME Y

HJ11006590 MICRO PHONE OB-22S42-C1033 with Polymatech Y

R400001180 Vibrator 3V 11200rpm LA4-436BB1 Y

R3220072U0 MACHINE SCREW M1.6x3mm T6 Y

R3814033J0 B1300 RUBBER CAP FOR EAR-MIC Y

- 66 -

11-2 Replacement Part List

Chip set

No. Location No. LG Part No. GVC Part No. Description Service

U201 CG010288B0 ASIC ULYSSE Hercrom200 DBBµBGA_179p N

U202 CG010438B0 ASIC Nausica_CS TWL3012GGM ABB µBGA_100p N

U601 CG01042DB0

IC ASIC Clara Transceiver TRF6150 S-PQFP-G64
Re3.1

N

Memory

Item Location No. LG Part No. GVC Part No. Description Service

U303 BB31911Y80 SRAM IC CHD416LVB-70 BGA 48P N

U304 BG16907YT0

Flash Memory IC 32Mbit dual-bank
AM29DL323GT90WMI

N

Electronic - Baseband Active

Item Location No. LG Part No. GVC Part No. Description Service

U302

Q101 DE04096YD0

Q301

Q302

D201

D313

#N/A

EQBN0013601

EQBP0007601

EDSY0011501

EDSY0011601

DA01043Y30 IC Audio Amplifier TPA751DGN S-PDSO-G8 N

IC MOSFET+Schottky Diode Si4833DY SO-8 Vishay
Siliconix

EAE1000340 TR NPN Pair IMX9 SMT6 Y

EBE1000240 TR PNP Pair IMT17 SMT6 Y

EJ12005840 Schottky Diode RB751S-40 SOD523 Y

EJE1001640 Diode Pair DA221 SOT416 Y

N

D301,D302,D303,D304
, D307,D308

D309,D310,D311,D312

Y201

D101,D104

EDLH0008901

EDLH0009001

EXXY0016101

#N/A

EL500290D0 LED 0816 BL-HB536E-TRB Blue Y

EL500289D0 LED 0622 BL-HB334E-TRB Blue Y

EM432762T0 X'TAL 32.768KHZ MS1V-TK 20PPM 12.5PF SMD 2P Y

HH000010X0 ESD Protection P0402FC08C P0402FC N

Electronic - RF Active

Item Location No. LG Part No. GVC Part No. Description Service

U602 CG31028YR0 IC Front End Module FEM8450T N

U603

EUSY0138203

DA01048YT0 IC Power Amplifier RF3110 Y

U604 DE04099Y30 IC INVERTOR SN74AHC1GU04DCKR SOT353 TI N

Z601 DE04103YZ0 IC BALUN LDB32920M05D-463 N

Q602

Q603

Q601

D601,D602

Y601

Y602

EQBN0015101

EQBP0007401

EQFP0004001

EDVY0001601

EXSC0005501

EXSK0003301

EA95857850 TR NPN 2SC5010-T1 Y

EB95001840 TR PNP DTA114YE EMT3 Y

EGE10002T0 Dual P-Channel 1.8V MOSFET Si1905DL SOT363 Y

EJE10018I0 Variable Capacitance Diode for VCO HVC369B Y

EMA0001410 VCO VON1885C28DKB Y

EN913003L0 VCTCXO 13MHz TOA1300VPM4DKG-SM2 Y

- 67 -

Electronic - Passive

Item Location No. LG Part No. GVC Part No. Description Service

R106,R302,R361,R362
,R363

R107,R108,R114,R354 FM210479X0 CHIP RES 1/16W 5% 4.7ohm 1005 N

R616,R618 FM210689X0 CHIP RES 1/16W 5% 6.8ohm 1005 N

R327 FM01010010 CHIP RES 1/10W 5% 10ohm 1608 N

R631,R633,R320,R321
,R322,R323

R310 FM01068910 CHIP RES 1/10W 5% 6.8ohm 0603 N

R605 FM01022210 CHIP RES 1/10W 5% 2.2K 1608 N

R609,R610 FM21033010 CHIP RES 1/16W 5% 33ohm 1005 N

R110,R319,R353 FM210470X0 CHIP RES 1/16W 5% 47ohm 1005 N

R318 FM00056010 CHIP RES 1/8W 5% 56ohm 2012 N

R638 FM210680X0 CHIP RES 1/16W 5% 68ohm 1005 N

R607 FM210820X0 CHIP RES 1/16W 5% 82ohm 1005 N

R637,R314 FM21010110 CHIP RES 1/16W 5% 100ohm 1005 N

R601 FM210221X0 CHIP RES 1/16W 5% 220ohm 1005 N

R216,R329,R330,R331
,R332,R333,R334

FM21000010 CHIP RES 1/16W 5% 0ohm 1005 N

FM210150X0 CHIP RES 1/16W 5% 15ohm 1005 N

FM21027110 CHIP RES 1/16W 5% 270ohm 1005 N

R630 FM210561X0 CHIP RES 1/16W 5% 560ohm 1005 N

R603,R308 FM210681X0 CHIP RES 1/16W 5% 680ohm 1005 N

R338,R339,R640,R352 FM21010210 CHIP RES 1/16W 5% 1K 1005 N

R602,R613 FM210122X0 CHIP RES 1/16W 5% 1.2K 1005 N

R614 FM210152X0 CHIP RES 1/16W 5% 1.5K 1005 N

R606 FM210182X0 CHIP RES 1/16W 5% 1.8K 1005 N

R355,R604 FM210222X0 CHIP RES 1/16W 5% 2.2K 1005 N

R634 FM21027210 CHIP RES 1/16W 5% 2.7K 1005 N

R301,R608,R317 FM210332X0 CHIP RES 1/16W 5% 3.3K 1005 N

R304,R325,R316 FM21047210 CHIP RES 1/16W 5% 4.7k 1005 N

R619 FM21068210 CHIP RES 1/16W 5% 6.8K 1005 N

R306,R326 FM21091210 CHIP RES 1/16W 5% 9.1K 1005 N

R115,R209,R211,R315
,R217,R212

R102,R204 FM210203X0 CHIP RES 1/16W 5% 20K 1005 N

R207 FM210224X0 CHIP RES 1/16W 5% 220K 1005 N

R624,R625 FM210473X0 CHIP RES 1/16W 5% 47K 1005 N

R111,R206,R335 FM210104X0 CHIP RES 1/16W 5% 100K 1005 N

R208,R351,R356,R357 FM210124X0 CHIP RES 1/16W 5% 120K 1005 N

R629 FM210105X0 CHIP RES 1/16W 5% 1M 1005 N

R627 FN219761X0 CHIP RES 1/16W 1% 9.76K 1005 N

R101 FN900228X0 CHIP RES 1/4W 1% 0.22ohm 2012 N

FM210103X0 CHIP RES 1/16W 5% 10K 1005 N

- 68 -

Item Location No. LG Part No. GVC Part No. Description Service

C103,C208,C319,C320

R103 FP911024X0 CHIP RES ARRAY 1/16W 5% 1Kohm 4P2R MNR02 N

R210,R215,R628 FP911025X0 CHIP RES ARRAY 1/16W 5% 1K 8P4R MNR04 N

R109 FP91104510

R104,R105 FP914705X0 CHIP RES ARRAY 1/16W 5% 47ohm 8P4R MNR04 N

R311,R312,R313 FP911015X0 CHIP RES ARRAY 1/16W 5% 100ohm 8P4R MNR04 N

R615,R617 FP916814X0 CHIP RES ARRAY 1/16W 5% 680ohm 4P2R MNR02 N

VR113,VR301,VR307,
VR310,C335,VR101,V
R102,VR103,VR104,V
R105,VR106,VR107,V
R108,VR109,VR110,V
R111,VR112,C351,C3
52

C610 GH022252P0 CHIP FILM 2012 2.2n/50V J 5% N

C604 GH047222P0 CHIP FILM 2012 4.7n/16V JN N

C613 GM01025270 CHIP MONO 2012 1n/50V JN N
C103,C208,C319,C320

,C321,C322,C323,C32
4,C325,C326,C327,C3
29

,C321,C322,C323,C32
4,C325,C326,C327,C3

FR00000130 VARISTOR VPORT0402 220K N

GM41056370 CHIP MONO 1608 1u/16V K/X5R N

GM410523J0 CHIP MONO 1608 1u/16V K N

CHIP RES ARRAY 1/16W 5% 100Kohm 8P4R
MNR04

N

C224,C654 GM02251H70 CHIP MONO 2012 2.2u/10V MX N

C631,C649,C650,C651 GM04751K70 CHIP MONO 2012 4.7u/10V KR N

C612 GH112322P0 CHIP FILM 3216 12n/16V J 5% N

C611 GH115322P0 CHIP FILM 3216 15n/16V J5% N

C603 GH133322P0 CHIP FILM 3216 33n/16V J 5% N

C106,C113,C223,C225
,C226,C227,C353,C10
1,C360,C361

C602 GM41025270 CHIP MONO 1608 0.001u/50V J N

C104 GM41042370 CHIP MONO 1608 0.1u/16V KX N

C207 GM42241370 CHIP MONO 1608 0.22u/10V K/X7R N

C643,C671 GM60105B70 CHIP MONO 1005 1p/50V CN N

C622,C623 GM62795B70 CHIP MONO 1005 2.7p/50V CN N

C607 GM63395270 CHIP MONO 1005 3.3p/50V JN N

C606 GM63995270 CHIP MONO 1005 3.9p/50V JN N

C632 GM60505B70 CHIP MONO 1005 5p/50V CN N

C601,C644 GM65695270 CHIP MONO 1005 5.6p/50V JN N

L608 HB11014940 INDUCTOR CHIP 1005 2.7nH ±0.3 N

C660 GM66895270 CHIP MONO 1005 6.8p/50V JN N

C626,C627,C629,C634 GM61205270 CHIP MONO 1005 12P/50V JN +/- 5%, NPO N

C203,C204,C205 GM61805270 CHIP MONO 1005 18p/50V JN N

C105,C636 GM62205270 CHIP MONO 1005 22p/50V JN N

GM01060Z70 CHIP MONO 2012 10u/6.3V M/X5R N

- 69 -

Item Location No. LG Part No. GVC Part No. Description Service

C605,C617,C621,C646
,C668

C657,C658 GM63302270 CHIP MONO 1005 33p/50V JN N

C110,C111,C112,C114
,C228,C231,C232,C30
1,C313,C330,C331,C3
32,C333,C334,C337,C
338,C341,C355,C628,
C633,C309,C310,C311
,C312,C356,C357

C609 GM66805270 CHIP MONO 1005 68p/50V JN N

C614 GM61015270 CHIP MONO 1005 100p/50V JN N

C665 GM61215270 CHIP MONO 1005 120p/50V JN N

C209,C210 GM64715370 CHIP MONO 1005 470P/50V KX +/- 10%, X7R N

C314,C663 GM66815370 CHIP MONO 1005 680p/50V KX N

C212,C619,C620,C645
,C652,C653

C308 GM63925370 CHIP MONO 1005 3.9nF/50V JN N

C648,C362 GM61032370 CHIP MONO 1005 0.01u/16V KX +/- 10%, X7R N

C102 GM62232370 CHIP MONO 1005 0.022u/16V KX N

C211 GM63331370 CHIP MONO 33n/10v K/X7R 1005 N

GM62705270 CHIP MONO 1005 27p/50V JN N

GM64705270 CHIP MONO 1005 47p/50V JN N

GM61025370 CHIP MONO 1005 0.001u/50V KX N

C107,C206,C213,C214
,C215,C216,C217,C21
8,C219,C220,C221,C2
22,C304,C305,C316,C
608,C640,C662,C664

C306,C307,C339,C656 GM61050870 CHIP MONO 1005 1u/6.3V ZY N

L604,L605 HB11030440 CHIP INDUCTOR 1005 1.8nH 300mA +/- 0.3nH N

L601 HB110331U0

L614 HB11001040 CHIP INDUCTOR 1005 6.8nH 300mA 10% N

L606,L607 HB11028940 CHIP INDUCTOR 1005 10nH 250mA 10% N

L612 HB11029140 CHIP INDUCTOR 1005 22nH 250mA 10% N

L602,L603 HB11031340 CHIP INDUCTOR 1005 120nH 250mA 10% N

L613 HB11033040 CHIP INDUCTOR 1005 100nH 100mA +/-5% N

L609 HB110335U0

GM61041370 CHIP MONO 1005 0.1u/10V K X5R N

CHIP INDCTOR 1005 2.7nH +/-0.1nH 220mA FILM
TYPE

CHIP INDUCTOR SMD 1608 15nH +/-2% 150mA
FILM TYPE

N

N

- 70 -

ELECTRO-MECH

Item Location No. LG Part No. GVC Part No. Description Service

B201

M4 LS301(BRS-241302P)

M15 M301

DS301

J600

J102

M8 J103

J104 (GT051-18P-LSS­SB-NB)

CN301

M16 J301 (LA4-436BB1)

SBCL0001103

SUSY0009201

SUMY0006601

SVLM0006101

ENWY0002501

ENSY0008301

ENZY0012801

ENEY0003101

ENJE0003601

SJMY0005701

JB040124V0 BACKUP BATTERY 3.3V 6.8*2.1 MS621F FL11N Y

HJ001190M0 Speaker & Receiver BRS-241302P Y

HJ11006590 MICRO PHONE OB-22S42-C1033 with Polymatech Y

JG100140U0 LCD MODULE FSTN 28P Y

R301016960 RF MECHANICAL CONNECTOR MS-147 Y

R3010204F0 SIM CONNECTOR 11.7x7.5x2.0 ASB06E-A0G15 Y

R3010218M0 Battery connector C07-105-0029 Y

R3010274P0 Connector 0.5mm 18pin GT051-18P-LSS-LB-NB Y

R3950068I0 EARPHONE Jack LGK1709-1601 Y

R400001180 Vibrator 3V 11200rpm LA4-436BB1 Y

R401A011S0 Meatl CAN RF A316 N

SSAD0007903

JB100159E0 B1300 Travel Adapter Y

PCB

Item Location No. LG Part No. GVC Part No. Description Service

PCB 6 LAYER KG10320000 BOARD B1300 103mmx39mmx6 Layer N

Mechanics

Item Location No. LG Part No. GVC Part No. Description Service

M3

M1

M2

M9

M12

M14

M13

M17

M7

M10

M5

MCJK0017801

MCJK0017802

MDAL0002501

MWAZ0002901

ACGM0022801

ACGM0022802

MCJA0004501

MCJA0004502

ADCA0013701

MKAA0008401

GMZZ0009501

SNGF0002201

MCCF0010801

MHGD0001701

MPBZ0027701

R2710387R0 B1300 Front Case (CO) Y

R2710338R0 B1300 Front Case (SV) Y

R2920002A0 B1300 bezel for LG Y

R3870192R0 B1300 LENS FOR LG Y

R2720271R0 B1300 Rear Case Assembly (CO) Y

R2720244R0 B1300 Rear Case Assembly (SV) Y

R2770047R0 B1300 Battery Cover (CO) Y

R2770040R0 B1300 Battery Cover (SV) Y

R401000810 B1300 METAL DOME Y

R392008110 B1300 P+R KEYPAD (Russia) Y

R3220072U0 MACHINE SCREW M1.6x3mm T6 Y

R3930047M0 ANTENNA EMBEDED(IN BUILD ANTENNA) Y

R3814030J0 B1300 RUBBER CAP FOR ANTENNA Y

R3850037Q0 LCM METAL SHEET1 0.2t Y

R3630113G0 B1300 Sponge for backup battery Y

M18

MCCC0010101

R3814033J0 B1300 RUBBER CAP FOR EAR-MIC Y

PCBA

Item Location No. LG Part No. GVC Part No. Description Service

M6

SAFY0078401

8404C699 Main Board + Keypad Y

- 71 -

- 72 -

Chapter 12. Repair Record Form

LITE-ON Technology Corp.

PEPAIR ORDER / JOB SHEET

Customer : CONTACTPHONE NO.:

MODEL NO.：

CONTACTPHONE NO :

INSPECTION ITEM

LABEL WARRANTY Re-send

EQUIPMENT RECEIVED

ANT. Battery User-cardANT CAP Gold-card

COMPLAINT

NO ON/OFF POOR RECEPTION NOISY

WATER-DAMAGED DROP-DAMAGED DROPPED CALL

NO Tx/Rx NO IN/OUT NO SVC

NO CHARGE KEYPAD DISPLAY

VIBRATOR CHECK CARD/INSERT CARD NOISY

MSN NO.：

IMEI NO.：

SUBMITTED BY : DATE : RECEIVED BY : DATE :

Failure / Cause Repair Component Duration Comp. Fee Engineer Date

QUOTATION :

YES NO

INVOICE NO AMOUNT VAT TOTAL

APPROVED BY : CONFIRMED WORK DONE/RECEIVED

BY :

4 Copies : ( 1. User 2. Level 1 3. Level 2 4. Level 3 )

-73 -