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Private Communication Systems

Mobile Phones

7.1Specification

The S11 battery is a Lithium-Ion type with a voltage of 
3.6 Volts and a capacity of 1800 mAh.

The connections BATT+ and GND are used to supply the mobile, while RCODE is 
used to detect the battery technology. BATT_TEMP is used to measure the battery 
temperature. 

7.2Short Circuit Protection

The battery is short-circuit protected by an electronic fuse.
The resetting of the fuse can be done by the following procedures: 

V1.1

17

  PN MP ST

D. Schnoor

04/98

Содержание S11

Страница 1: ...Private Communication Systems Mobile Phones Service Manual S11 E V 1 1 Total number of pages 18 V1 1 1 PN MP ST D Schnoor 04 98 ...

Страница 2: ...OF SOFTWARE BOOTING 14 5 2 LANGUAGE GROUPS 14 6 DEBLOCKING 15 7 BATTERY 16 7 1 SPECIFICATION 17 7 2 SHORT CIRCUIT PROTECTION 17 7 3 DEEP DISCHARGE 18 7 4 BATTERY DATECODES 18 V1 1 2 PN MP ST D Schnoor 04 98 1Technical Data S11 Length 147 mm Width 46 mm Thickness 25 mm Volume 160 cm Weight 185 g Performance PCN class 2 1 Watt Frequencies Tx 1710 1785 MHz Rx 1805 1880 MHz Powersupply Lithium Ion bat...

Страница 3: ...to improve the speech quality 3Mechanical Concept Note All part numbers refer to mechanical drawing in section 4 1 The S11 consists of two boards the RF Control module 1000 and the user interface 1010 The connection between those two boards is made by a normal connector with plug in contacts The RF connection from the display module to the RF Control module is made by an RF cable 1150 which is sol...

Страница 4: ...30 Make sure that the microphone contacts are properly bent up when mounting When turning in the screws 1070 1080 make sure that the right torque is used 25 Ncm because this will have an effect on the funtionality of the handset The only removable part on the user interface is the ringer gasket 1170 which is needed to increase the ringer volume 3 1S11 Mechanical Drawing V1 1 4 PN MP ST D Schnoor 0...

Страница 5: ...Private Communication Systems Mobile Phones V1 1 5 PN MP ST D Schnoor 04 98 ...

Страница 6: ...dering 3 2Disasse mbling the S11 ESD regulations have to be followed 1 Remove battery and SIM Card Reader 1160 2 Unscrew antenna 1130 3 Unscrew 4 short flat head screws 1080 from battery compartment 4 Lift off lower case 1040 from upper case 5 Unscrew 4 long oval head screws 1070 from shielding cover 1060 V1 1 6 PN MP ST D Schnoor 04 98 Figure 1 Mechanical Drawing S11 ...

Страница 7: ...om MMI Board 1010 f Remove ringer gasket 1170 from MMI Board 1010 8 Remove dust protection frame 1190 from upper case 1030 9 Lift off keypad 1020 and earphone capsule 1120 from upper case 1030 10 Remove microphone 1110 and microphone gasket 1220 3 3Assembling the S11 ESD regulations have to be followed 1 Insert microphone 1110 microphone gasket 1220 and earphone capsule 1120 into upper case shell ...

Страница 8: ...0 f Solder RF Cable 1150 to pads on RF Control Module 1000 5 Screw in 4 long oval head screws 1070 into upper shielding cover 1060 Torque 20 Ncm 6 Close handset with lower case 1040 7 Turn in 4 short flat head screws 1080 into battery compartment 8 Screw in Antenna 1130 Torque 25 Ncm 9 Insert SIM Card Holder 1160 and battery 3 4Handset Datecodes Siemens is using the industrial standard DIN EN 6006...

Страница 9: ...the year of production F 1995 H 1996 J 1997 K 1998 The second character indicates the month of production 1 9 January to September O October N November D December Example K2 means that the set was produced in february of 1998 4Hardware Concept 4 1Block Diagram V1 1 9 PN MP ST D Schnoor 04 98 ...

Страница 10: ...Private Communication Systems Mobile Phones V1 1 10 PN MP ST D Schnoor 04 98 HiGOLD PMB 2800 ...

Страница 11: ...odule provides the interface between the analogue signals I Q voiceband PA control and its digital representation 4 Receiver Circuit PMB 2405 07 This circuit provides the following main functionalities a Low Noise Amplifier LNA with a fixed amplification of 20dB to amplify the input RF signal b Mixer to mix down the RF signal to the Intermediate Frequency IF c Programmable IF amplifier with a dyna...

Страница 12: ... on the handset if the battery voltage is not present From the 3 6 V battery voltage all other supply voltages of the S11 are derived controlled by the power supply ASIC The VCC_DD voltage is used to supply external accessories through the bottom connector The RF module needs 6 0 V for its PA this voltage is generated by a step up converter The logic module uses 2 8 V generated by a simple linear ...

Страница 13: ...tery Voltage If the battery voltages rises above 6 2 Volts the phone will switch off and it cannot be switched on again before the voltage drops below 6 2 Volts If the battery voltage rises above 7 Volts the phone can be destroyed b Battery Charging Current The charging current must not rise above 1 A or the phone fuse will be inoperable Be careful with foreign accessories or chargers Make sure th...

Страница 14: ... Power lamp will be active Switch off handset and connect it to the bootadapter with the connection cable Copy bootsoftware to your PC and follow the instructions in the readme txt Ordering Number Bootadapter L24857 F1006 A30 The bootadapter comes complete with AC Adapter RS 232 and handset connection cable 5 2Language Groups V1 1 14 PN MP ST D Schnoor 04 98 AC Adapter RS 232 Bootadapter Connectio...

Страница 15: ...isplay Languages 1 German English French Italian Dutch Polish 2 English Danish Finnish Swedish Norwegian Russian 3 English Chinese simplified Chinese traditional Attention This information is subject to change Contact your service manager for the latest update and ordering numbers 6Deblocking V1 1 15 PN MP ST D Schnoor 04 98 ...

Страница 16: ... send a fax with the IMEI numbers to Siemens AG PN KE SH World Service Center Bocholt Germany Fax 49 2871 91 3007 Please use the appropriate form provided by your service coordinator As an alternative from november of 1997 on an internet solution is offered This will be a password protected internet homepage where you can enter the IMEI number of the affected handset The page will then present Mas...

Страница 17: ...h The connections BATT and GND are used to supply the mobile while RCODE is used to detect the battery technology BATT_TEMP is used to measure the battery temperature 7 2Short Circuit Protection The battery is short circuit protected by an electronic fuse The resetting of the fuse can be done by the following procedures V1 1 17 PN MP ST D Schnoor 04 98 ...

Страница 18: ...ol will not be visible Wait for appr 1 hour and disconnect charger afterwards Remove battery and reinsert it If you connect the travel charger now the charging symbol must be visible on the handset display 7 4Battery Datecodes The datecode printed on the battery label will give you the following information Datecode 1 Character Year of production F 1995 G 1996 J 1997 K 1998 2 Character Month of pr...

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