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Sony CMD-Z28 manual

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Table of contents for the manual

  • Page 1

    SERVICE MANUAL E Model Signalling format Dual-Band Frequency range E-GSM 900 MHz, T ransmit: 880 – 915 MHz Recei ve: 925 – 960 MHz DCS 1800 MHz, T ransmit: 1710 – 1785 MHz Recei ve: 1805 – 1880 MHz GSM power class Class 4 (2W) DCS power class Class 1 (1W) SIM chip Pluggable mini SIM card Display High resolution grey scale full graphics disp[...]

  • Page 2

    2 AD V ARSEL Eksplosjonsfare ved feilaktig skifte a v batter i. Benytt samme batteritype eller en tilsv ar ende type anbefalt a v apparatfabrikanten. Brukte batterier kasseres i henhold til fabrikantens instruksjoner . V ARNING Explosionsfara vid felaktigt batteribyte. An v ä nd samma batterityp eller en likv ä rdig typ som rekommenderas a v appa[...]

  • Page 3

    3 SECTION 1 GENERAL[...]

  • Page 4

    4 SECTION 2 GENERAL DESCRIPTIONS 2-1 Multi-band : CMD-Z28 support E-GSM 900 and DCS 1800 multi-band functionality . Because the usage of multi-band depends on network capabilities, the phone is able to operate as a single band mobile in GSM 90 0 as well as in DCS 1800; In addition, it supports the extra functionality required for multi-band mobile [...]

  • Page 5

    5 2-6 Accessory Interface The table explains what kind of pins the phone supplies to the dif ferent accessories. I/O connector la y out The connector comprises the f ollowing pins: Detection: The detection of accessory is done by the charge pin and the detect pin. Any accessory with an acti ve charge will wake up the phone, indicating the battery i[...]

  • Page 6

    6 SECTION 3 A CCESSORIES 3-1 T ravel Charger The T ravel Char ger QN-2TC is a small and lightweight de vice. It has a full Input V oltage Range from 110 – 240 V olts. Using a standard cable makes the connection to the mains sock et. Specif ications: Input voltage 110 to 240 V Rated output voltage 5.0 V Rated output current 500 mA 3-2 Desk T op Ch[...]

  • Page 7

    7 CABINET (UPPER) CABINET LO WER Note: Follow the disassemb ly procedure in the numerical order giv en. SECTION 4 JIGS AND T OOLS Description P ar t No . Remark D A T A TRANSFER JIG 1-792-172-11 NECESSAR Y FOR SOFTW ARE UPD A TE HOOK RELEASE JIG 3-043-180-01 FOR HOUSING OPENING TESTER CONNECTION CABLE 1-792-726-11 FOR CONNECTION TO GSM MEASURE EQ U[...]

  • Page 8

    8 LCD MAIN BO ARD ASS’Y 1 two claws 4 two claws 3 claw 3 claw 6 LC D 5 2 1 two claws 7 light guide 2 claw 2 cla w 3 flexib le PWB unit 4 main board ass’y 1 Open connector .[...]

  • Page 9

    9 SECTION 6 INTERF A CE T O GSM-TESTER CMD-Z28 Level 1 T esting with GSM T ester T ester Connection Cable 1-792-726-11 RF cable output CMD-Z28 + Batter y Pac k + T est SIM Card RF input Connector GSM – TESTER Level T est Procedure with GSM TESTER recommendation: • Simulate GSM call processing – to check the functionality of transmit and recei[...]

  • Page 10

    10 SECTION 7 PROGRAMMING INSTR UCTIONS 7-1 Requirement • PC (486 type or higher) with Microsoft “W indo ws” Operating System • One COM-port free for usage • The Data T ransfer Jig (p/n 1-792-172-11) 7-2 Har dware Set-up • Copy all the f iles to the PC (define o wn directory). • Connect the Data T ransfer Jig to the PC COM-port (COM 1 [...]

  • Page 11

    11 SECTION 8 SA VE PERSONAL D A T A IN MOBILE Check Load Option to “Save Data in Mobile” Click “ST AR T” Select or input file to save data. Connect CMD-Z28 and set battery pack, then star t reading data from Mobile. And then save read data in the selected file. The read data can be downloaded to Mobile with this loader .[...]

  • Page 12

    12 SECTION 9 EXPLODED VIEW The components identified by mark 0 or dotted line with mark 0 are critical for safety . Replace only with part number specified. NO TE: • The parts with no reference in the exploded view are not supplied. • The construction parts of an assembled part are indicated with a collation number in the remark column. 1 main [...]