Instruction/ maintenance manual of the product CMD-Z28 Sony
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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 – 188.
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.
3 SECTION 1 GENERAL.
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 t.
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.
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.
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 .
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 .
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 .
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).
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.
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.
An important point after buying a device Sony CMD-Z28 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sony CMD-Z28 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sony CMD-Z28 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sony CMD-Z28 you will learn all the available features of the product, as well as information on its operation. The information that you get Sony CMD-Z28 will certainly help you make a decision on the purchase.
If you already are a holder of Sony CMD-Z28, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sony CMD-Z28.
However, one of the most important roles played by the user manual is to help in solving problems with Sony CMD-Z28. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sony CMD-Z28 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
