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Private Communication Systems

Mobile Phones

The ASIC also checks the presence of the watchdog signal from the µP and provides 
the switching on functionality (ON_OFF button or Ignition signal).
   

During testing ist is advisable to use a battery dummy, connected to a power supply 
deli4V, max 3A.
Make sure that you connect the battery dummy with the right polarity, the red plug to 
+4V and the blue plug to ground.

If you use a voltage higher than +7V, or with wrong polarity, the phone can be 
destroyed!

Overvoltage Conditions 

a) Battery 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 is lower than 6.2 Volts.

If the battery voltage rises above 7 Volts the phone can be
destroyed.

b) 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 that the charging current is limited to a value below 1A!

 

Software programming

The software of the S6 Power handsets is programmed directly from a PC using the 
bootadapter (see drawing below).

V1.2

Page 

13

 of 18

PN MP ST

D. Schnoor

4/98

Summary of Contents for S6

Page 1: ...Private Communication Systems Mobile Phones Service Manual S6 Power GSM S6 Classic GSM V 1 2 V1 2 Page 1 of 18 PN MP ST D Schnoor 4 98 ...

Page 2: ...mm Volume 155 cm3 Weight 180 gm incl battery Performance GSM class 4 2 Watt Frequency Range Tx 890 915 MHz Rx 935 960 MHz Powersupply Metal Hydride battery 3 6V 700mAh Standby time up to 60 hours Talk time Up to 4 hours Carging Time Full charge in 75 minutes Display LCD high resolution graphic display 97 x 33 pixels 4 rows of 16 characters SIM Card Type Small plug in 3V or 5V ...

Page 3: ...through the pressure implied on it by the housing Be careful when assembling the interconnector Avoid any kind of dust or dirt because it will affect the contacts of the interconnector The only removable part on the user interface is the ringer gasket 1080 which is needed to increase the ringer volume Furthermore there is a RF plug on the user interface which has to be plugged into the appropriate...

Page 4: ...display window 1070 are mounted into the upper case shell 1040 Make sure that the microphone contacts are properly bent up when mounting When turning in the screws 1140 1145 and 1150 make sure that the right torque is used 25 Ncm because this will have an effect on the contacts of the interconnector V1 2 Page 4 of 18 PN MP ST D Schnoor 4 98 ...

Page 5: ...tion Systems Mobile Phones S6 Power mechanical drawing Note The numbers shown above are NO ordering numbers Please use the numbers supplied by your service manager for ordering V1 2 Page 5 of 18 PN MP ST D Schnoor 4 98 ...

Page 6: ...e 1010 out of the upper case shell 1040 Only for level 2 repairs a Remove ringer gasket 1080 from the MMI board 1020 b Remove RF plug from RF and control module 1010 c Take off the MMI board 1020 d Take frame 1060 off the RF and control module 1010 e Remove interconnector 1090 from the frame 1060 8 If necessary Take battery connector out of lower case shell 1050 9 Take dust protection frame 1075 o...

Page 7: ...n the RF and control module 1010 c Place MMI board 1020 on top of frame 1060 d Connect RF plug of MMI board 1020 to RF and control module 1010 e Mount ringer gasket 1080 on the MMI board 1020 6 Close device with upper case shell 1040 Make sure that the 6 hooks of the upper case shell fit firmly into the respective slots of the lower case shell 1050 7 Screw 3 long flat head screws 1150 Torx 1 8x12 ...

Page 8: ... on the IMEI sticker located under the simcard reader The first character of the datecode indicates 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 K1 means that the set was produced in january of 1998 V1 2 Page 8 of 18 PN MP ST D Schnoor 4 98 YY Datecode ...

Page 9: ...Private Communication Systems Mobile Phones Hardware Concept Block Diagram V1 2 Page 9 of 18 PN MP ST D Schnoor 4 98 ...

Page 10: ...Private Communication Systems Mobile Phones V1 2 Page 10 of 18 PN MP ST D Schnoor 4 98 HiGOLD PMB 2800 ...

Page 11: ...en 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 dynamic range of 60dB 10dB 50dB in ste...

Page 12: ...ry voltage all other supply voltages of the S6 power 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 regulator Furthermore the ASIC generates the supply voltage for the S...

Page 13: ...phone can be destroyed Overvoltage Conditions a Battery 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 is lower than 6 2 Volts If the battery voltage rises above 7 Volts the phone can be destroyed b Charging Current The charging current must not rise above 1 A or the phone fuse will be inoperable Be careful with...

Page 14: ... 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 Language Groups There are different language groups of the same software version V1 2 Page 14 of 18 PN MP ST D Schnoor 4 98 AC A...

Page 15: ...ish Norwegian Russian Greek Hungarian Arabic Dutch Czek Polish Bulgarian Chinese 2 Not yet defined Remark Since the S6 Power GSM has a big memory a lot of languages fit into one handset software That s why there is only one language group at the moment More may be defined later Deblocking If the phone is disabled due to a wrong entry of the phonecode not PIN1 PIN2 network code or service provider ...

Page 16: ...any 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 Master Phone Codes Master Network Codes and Master Service Provider Codes if applicable Conta...

Page 17: ... Li Ion battery of the S6 GSM PCN with a capacity of 1000 mAh can be used 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 Short 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 2 Page...

Page 18: ...attery is deeply discharged it can be recharged by the following procedure Insert flat battery into handset and connect travel charger The charging symbol 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 V1 2 Page 18 of 18 PN MP ST D Schnoor 4 98...

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