EZZE SL900A User manual

SL900A
SL900A

SL900A
SL900A Technical Manual
- COMPANY CONFIDENTIAL -
EzzeMobileTech.,Inc Tel.
[phone]
Fax.
[phone]
Section 1 – Product Specification
Contents Page
SL900A specifications…………………..…………………………………………… 1.1
Standard charger …………………………..…………………………………………. 1.4
Batteries ………………………………..…………….………………………………… 1.5

SL900A
SL900A Technical Manual
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EzzeMobileTech.,Inc Tel.
[phone]
Fax.
[phone]
Section 2 – Mechanical Construction
Contents Page
Disassembly ……………………………………………………………………………... 2.1
Phone disassembly …………………………..……………………………….………... 2.2
Phone Assembly ………………………………………………………………………… 2.6

SL900A
SL900A Technical Manual
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EzzeMobileTech.,Inc Tel.
[phone]
Fax.
[phone]
Section 3 – Circuit Description
Contents Page
Baseband section …………………………………………………………………………... 3.1
MT6226M ( GSM/GPRS Baseband processor ) ……………………………………… 3.1
MT6305BN ( GSM Power Management System ) …………….……………………. 3.20
TOME808 (Mobile Multimedia Processor) …………………………………………… 3.23
PF38F3040L0ZBQ1( MCP ) …………………………………………………………….… 3.24
RF section ......................................................................................................................... 3.25
MT6129 ( RF Transceiver IC ) …………………………………………………………… 3.25
RF3146 ( QUAD-BAND Power Amplifier Module ) …………………………………. 3.28
LMSP54HA-348TEMP ( Antenna Switch Module for Tri Band ) ………………… 3.29

SL900A
SL900A Technical Manual
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EzzeMobileTech.,Inc Tel.
[phone]
Fax.
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Section 4 – IC Information
Contents Page
Pin out for U 204 …………………………………………………………...……….….. 4.1
Pin out for U 203 …………………………………………………………...……….….. 4.2
Pin out for BAT 100 …………………………………………………………...……….. 4.3
Pin out for U 109 ……………………………………………………………...……….. 4.4
Pin out for U 150 ……………………………………………………………...……….. 4.5
Pin out for CON 103 …………………………………………………………...……….. 4.6
Pin out for U 601 …………………………………………………………...……….….. 4.7
Pin out for U 600……………………………………………………...……….……….. 4.8
Pin out for U 50…………………………………………………………...……….….. .. 4.9
Pin out for U 201…………………………………………………………...……….….. 4.10
Pin out for F 100…………………………………………………………...……….…… 4.12
Pin out for U 101…………………………………………………………...……….…… 4.13
Pin out for U 103…………………………………………………………...……….…… 4.16
Pin out for U 800 ………………………………………………………………………… 4.17
Pin out for D103, D104, D110 ……………………………………………………………… 4.21
Pin out for D111 – D116 ………………………………………………………………. 4.22
Pin out for ZD101– ZD106 …………………………………………………………… 4.23
Pin out for D102 ………………………………………………………..……..... 4.24
Pin out for U200 …………………..…………………………………………………….. 4.25
Pin out for U100 ……………………………………………………………………......... 4.28
Pin out for U110 …………………… …………………………………………………… 4.39

SL900A
SL900A Technical Manual
- COMPANY CONFIDENTIAL -
EzzeMobileTech.,Inc Tel.
[phone]
Fax.
[phone]
Section 5 – Spare Part List
Contents Page
SL900A Part List ………………………………………………………………………... 5.1

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 1/5
SL900A Specifications
General specification Trial Band EGSM Class 4/DCS & PCS
class1 handheld cellular telephone
Type approval No. SL900A
Dimensions (mm): Including 500mAh Li-Ion battery Standard: 87 (L) x 44 (W) x 16.2 (D)
Weight: Including 500mAh Li-Ion battery
Standard: about 73.8 grammes
Display type Main LCD
1.8 Inch Dithering 262K TFT color graphics display including LED backlight
Display capacity 176x220 dots, Dithering 262K color, full
graphical
Display icons Soft icons: Signal, Battery, Message
Vibration, Alarm, Call divert & barring, ,
Broadcast
Normal operating temperature -20°C to +60°C
Keyboard 24 keys comprising:
1,2,3,4,5,6,7,8,9,*,0,#
YES(SEND), NO(END/ POWER),
2 Soft-Key
Navigation-Key
Shot-Key, Volume-Key(UP&DOWN)
Ring tones 30 user selectable tones and off
Battery types Standard:500mAh Li-Ion
Talk time: 500mAh Li-Ion battery 2¹ - 3² hours approximately
Standby time: 500mAh Li-Ion battery 140 hours approximately
Note²: Measured on EGSM 900 with power level 5
Note²: Measured on DCS & PCS 1900 with power level 0
Battery rapid charging time: 500mAh Li – Ion(standard)
The talk and standby times are subject to
network conditions.
1½-2 hours to >90% of full capacity
Charging Voltage 5.0V
Nominal battery voltage: 500mAh Li - Ion 3.8V
Battery charging CC and CV Mode
Antenna type Intenna Type
(subject to network implementation) 16X16,10X12,8X8 Numeral display
8x8,10x10,11x11,12x12,13x14 Roman
display
Support Phase 2 plus Feature

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 2/5
64 Poly stereo sounds
Graphics and animated icons
Phone memory location (200
numbers)
Dynamic text display
Easy text input (T9)
SIM application tool kit
External interface connections RS232, USB
Number of channels EGSM:174 Channel
DCS : 374 Channel
PCS: 299 Channels
Operating frequency range - transmitter EGSM TX : 880MHz to 915MHz
DCS TX : 1710MHz to 1785MHz
PCS TX: 1850 MHz to 1910 MHz
Operating frequency range - receiver EGSM RX : 925MHz to 960MHz
DCS RX : 1805MHz to 1880MHz
PCS RX: 1930 MHz to 1990 MHz

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 3/5
Battery Connector
Function Description
1 VBat Battery Supply Pin(Right)
2 Battery ID Battery ID Resistor Pin 10Kohm(Middle)
3 GND GND(Left)
Connector layout
Pin description
1 EJ_OUT_L Cradle Audio Output
2 RXD Serial Interface RX
3 EJ_IN Cradle Enable/ Mic Input
4 USBPWR/VCHA USB Power Input
5 USBPWR/VCHA USB Power Input
6 VBAT Battery Voltage +3.8V
7 VBAT Battery Voltage +3.8V
8 EJ_OUT_R Cradle Audio Output
9 TXD Serial Interface TX
10 GND GND
11 P_ON/OFF Power On/Off Pin
12 USBDP USB D+ Input/Output
13 USBDM USB D- Input/Output
14 USBPWR USB Power Input

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 4/5
Standard charger
SL900Ais supplied with a linear charger as standard. The charger is connected to the transceiver
through the bottom port.
Charging of the battery can only be carried out when the battery is fitted to the phone. There are no
serviceable parts within the main plug.
Input parameter Type Value Unit
Input voltage min 90 V
nom 230 V
max 264 V
Input frequency min 47 Hz
nom 50 Hz
max 63 Hz
Input current max 200 mA
Efficiency min >55 %
Output parameter Type Value Unit
Output current(CV) min 0.650 A
max 0.800 A
(CC) min 0.000 A
max 0.650 A
Output voltage(CV) min 3.0 V
max 4.9 V
(CC) min 4.9 V
max 5.3 V
Connector 14 Pin Bottom Connector
Cable length 1.9 m.

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 5/5
Batteries
Standard Battery 500mAh Li-Ion
Type: Lithium Ion Rechargeable Battery
Capacity 25°C: 500mAh
Standby time: up to 100 hours.
Talk time (1800MHZ): 30dBm: 2.5 hours 3 hours*
Charging time: 1½-2 hours approximately to full capacity.
Charge temperature: 0 to +45°C.
Discharge temperature: -20 °C to +60°C.
Cycle life 100% cap. to 80% cap. 500 cycles.
Energy Density 344Wh/I 150Wh/kg
Dimension (W x H x L): 3.6 T x 34 W x 43 L mm.
Weight: 14.0 g.
*Operating times depend on network and usage. Variability will occur. DTX +40% (included).
Storage temperature:
Short period <1 month: -20°C to +45°C.
Long period <1 year: -20°C to +25°C.

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 1/9
Disassembly
This section covers the assembly and disassembly of SL900A phone. In order to carry out the
assembly or disassembly the following precautions should be taken:
1. A Plus screwdriver is required to remove the four retaining screws, which holds the two casings
together. Ensure that the screwdriver is narrow enough to reach the screws without causing
damage to the casing parts.
2. The phone should always be placed on a soft surface to minimise the risk of damage being
caused to the casing, window and keypad. If the PCB is to be removed, then care should be taken
not to stress or scratch the exposed LCD.
3. Observe anti-static precautions when handling the main PCB or any of its components.
4. Repairs carried out by unauthorised persons will result in the warranty on the unit becoming
void.
5. Do not use solvents to clean any of the casing parts or the LCD window.
Phone disassembly

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 2/9
1. Battery Cover Disassembly
A. Pull up the lock knob in the arrow direction.
B. Remove the battery
2. Sim card & screw & caps & rear cover Disassembly
A. Remove the sim card
B. Remove the four caps and four screws. Carefully separate the twp covers
(front and rear)
3. Side key & Caps & Irda lens Disassembly
A. Remove the caps and side key along arrow direction.

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 3/9
4. Main PCB & Main keypad Disassembly
A. Separate Main PCB Assembly and Main keypad from the front cover.
5. Front cover & Deco rail Disassembly
A. From the front cover, Deco rail.

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 4/9
6. Slide unit & Stopper & Back cover Disassembly
A. Pull off the stopper from the back cover
B. Separate base of slide unit
C. Pull off the back cover from the drop cover.
7. Lcd module & Keypad Disassembly
A. Remove the Lcd module from the top cover.
B. Remove the Keypad from the top cover..

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 5/9
8. Lcd window Disassembly
A. Pull off the Lcd window from Top cover.
Phone Assembly

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 6/9
1. Lcd window Assembly
A. Group the Lcd window from Top cover.
2. Lcd module & Keypad Assembly
A. Group the Lcd module from the top cover.
B. Group the Keypad from the top cover..
3. Slide unit & Stopper & Back cover Assembly
A. Group the stopper from the back cover

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 7/9
B. Group the slide unit
C. Group the back cover from the drop cover. .
4. Front cover & Deco rail Assembly
A. Group the front cover, Deco rail.
5. Main PCB & Main keypad Assembly
A. Group the Main PCB Assembly and Main keypad from the front cover.

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 8/9
6. Side key & Caps & Irda lens Assembly
A. Group the caps and side key along arrow direction.
9. Sim card & screw & caps & rear cover Assembly
A. Group the sim card

Model SL900A Version V_1.0
Prepared by H/W Date 2006.06.30
Subject Technical Manual Page 9/9
B. Group the four caps and four screws. Carefully separate the twp covers
(front and rear)
10. Battery Cover Assembly
A. Group the lock knob in the arrow direction.
B. Group the battery