Sony CMD-Z1 Service Manual
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Sony CMD-Z1 Service Manual

Aep model/ uk model portable digital cellular telephone with accessories
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SERVICE MANUAL
Signalling format
Frequency range
GSM power class
SIM chip
Display
Antenna gain
Channel spacing
Number of channels
Frequency stability
RF output power
SPECIFICATIONS
GSM
Transmit: 890 ~ 915 MHz
Receive: 935 ~ 960 MHz
Class 4 (2 W)
Pluggable mini SIM card
High resolution full graphics display
Resolution: 97 x 32 pixels
5 lines: 1 header line for icons
2 lines x 11 large characters
or
4 lines x 16 small characters
0 dB
200 kHz
124
Transmit frequency drift (synchronized)
< ± 0.1 p.p.m.
2 W
PORTABLE DIGITAL CELLULAR TELEPHONE
CMD-Z1
WITH ACCESSORIES
AEP Model
UK Model

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Summary of Contents for Sony CMD-Z1

  • Page 1 CMD-Z1 SERVICE MANUAL AEP Model UK Model SPECIFICATIONS Signalling format Frequency range Transmit: 890 ~ 915 MHz Receive: 935 ~ 960 MHz GSM power class Class 4 (2 W) SIM chip Pluggable mini SIM card Display High resolution full graphics display...
  • Page 2 Power requirements 5.4 V ~ 8.4 V dc Standby : up to ±80h Battery life Talk time : minimum 4h up to 10h Operating temperature –25°C to +55°C Storage temperature –40°C to +70°C Battery pack charging temperature +0°C to +40°C Dimensions 133 mm (265 mm with antenna and microphone arm opened) (H) x 60 mm (W) x 26 mm (D)

  • Page 3: Section 1 Operating Instructions

    SECTION 1 OPERATING INSTRUCTIONS Display End Key. Press to end calls. Battery charge level. Call Key. Press after dialling a Mail box message(s) number to make a call Clear Key Roaming Press short to erase last digit or letter. Press long to erase total number or No service name.

  • Page 4: Section 2 Disassembly

    SECTION 2 DISASSEMBLY IMPORTANT NOTES : 1) Disassembly of the RF/Logic Assembly, including the Lower Shield (on which the IMEI sticker is mounted) and all other shielded elements is totally forbidden. Any attempt to do so may lead to non-compliance with GSM as well as CE specifications, and in extreme cases it can cause interference problems.

  • Page 6: Section 3 Level 1 Troubleshooting Chart

    SECTION 3 LEVEL 1 TROUBLESHOOTING CHART Insert simcard, insert new battery Close microphone, antenna down Switch on Does it switch on correctly? Input pincode Does it find network and Is it showing goes to normal searching screen? waiting status? Power off Push keys 0-9* and # Does set...
  • Page 7 Does display cursor appear on display, was sound o.k.? <2 Push rec key continuously How many Is correct 3 or more times did display display you try? shown Perform voice recording Push rec/pb key (short push) Is playback and pb display display o.k.? Dial a known number...

  • Page 8: Section 4 Programming Instructions

    At the first menu point, the following mask is displayed: Program-CMD-Z1 Service Station Utility Version: X.XX for PC (DOS) Mode: Update AP/OS code and change the Language set (C) Copyright XXXX, XXXX Sony Corporation. All rights reserved Current Status Serial Port: COM 1, 19200, N81 1. Update.
  • Page 9 If option 1 has been chosen, the following display will appear: Flash ROM Type – Sharp 30 23 Set the switch of the voltage convertor as follows. Vpp = on; FROMRP = off After you set the switch, type any key to proceed. The user is requested to set the switches on the Level Shifter to the settings displayed.

  • Page 10: General Information

    General information • No GSM test mode is implemented in the Z1 for use with the ROM Loader Software. For the software or the Language Set update simply connect the Z1 with the Level Shifter and run the ROM Loader Software (CMD−...

  • Page 11: Section 5 Exploded View

    SECTION 5 EXPLODED VIEW * not supplied...

  • Page 12: Section 6 Spare Parts And Accessories List

    SECTION 6 SPARE PARTS AND ACCESSORIES LIST Ref. No. Part number Description 1-501-782-11 Antenna 3-929-538-01 Tube, Antenna Guide 3-929-542-01 Ring, Antenna 3-929-551-01 Screw, Antenna 3-929-540-01 Sleeve X-3372-058-1 Housing (Upper) Assy 3-929-539-01 Pad, Key 3-932-747-01 Holder SIM X-3372-069-1 Arm Assy, Microphone A-3642-683-A Case (Lower) Assy 3-935-533-03...
  • Page 13 AEP Model UK Model SERVICE MANUAL SUPPLEMENT-1 Please file this supplement with the CMD-Z1 Service Manual (9-948-412-10). Subject : New model has been added. Since the specifications of CMD-Z1 an CMD-Z1Plus are nearly identical, this supplement will only indicate the differences.
  • Page 14 8 h – • Note 1 : When the QN-022BP (original battery of CMD-Z1) is used in CMD-Z1Plus, the weight and battery life specifications are identical to the CMD-Z1. • Note 2 : It is advisable to use the QN-023BP battery only in CMD-Z1Plus . When this battery would be used in CMD-Z1, the battery level indication cannot be guaranteed to be correct at all moments.

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