Sony CMD-C1, CMD-C8 Service manual

SERVICE MANUAL

CMD-C1/C

CMD-C1 : AEP Model

UK Model

AUS Model

CMD-C8 : China Model

SPECIFICATIONS

Signalling format GSM 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

Resolution: 97 x 33 pixels

1 header line for icons

3 lines x 16 large characters Channel spacing 200 kHz Number of channels 124 Frequency stability Transmit frequency drift (synchronized)

< ± 0.1 p.p.m. RF output power 2 W Power requirements 3.5 V ~ 4.0 V (nominal) Battery life Standby : up to 115h

Talk time : up to 5.5h

PORTABLE DIGITAL CELLULAR TELEPHONE

WITH ACCESSORIES

Operating temperature –10°C to +55°C Accessories operating temperature 0°C to +45°C Battery pack charging temperature 0°C to +40°C Dimensions 98 mm x 60 mm x 26 mm Weight 107 g Volume 114 cm

Supplied accessories Power adaptor QN-C11AC (AEP), QN-C12AC (UK),

QN-C13AC (AUS), QN-C81AC (China) Optional accessories Handsfree kit QN-C1HFK

Cigar lighter charger QN-C1CC Design and specifications are subject to change without prior notice.

This appliance conforms with EEC Directive 87/308/EEC regarding interference suppression.

SECTION 1

OPERATING INSTRUCTIONS

The Basic Features of Your CMD-C1

The Jog Dial

TheJogDialprovidesone-handedoperationnavigatedby yourleft hand, freeing your right handforotheractivity like taking notes, etc. Give the Jog Dial a quick turn in either direction in standby mode to spin through the main menu options. With one simple press of the Jog Dial in standby mode (the Network Operator name appears on the display), the Phonebook is at your fingertips. Press and hold the Jog Dial (for more than one second) to call a Phonebook selection or number on the display.

Operation Function

Rotate Scrolls through menu options.

Press (click)

Press and hold Dials the phone number selected.

Selects an option (highlighted) in the display. Accepts an entry made by alphanumeric keys.

Exits from one menu to the previous one.

The Menu Key

In standby mode, press the Menu key and then use the Jog Dial to spin through the Main Menu with options to change your phone settings and access different features. See also Menu Operation.

The Manner key

This is the key to good mobile phone manners. Press the Manner Key once to quickly turn the ringer to silent mode to avoid disturbance. Just press twice and the ringer is restricted to a descrete single beep. To turn the ringer on again, simply press the Manner Key again. During a call you can also press the Manner key once to

mutethemicrophone;press againtoturnonthemicrophone.Foryourreference, the optionsyouactivated using the Manner Key are indicated by an icon in the display.

The Voice Mail Key

To speed dial your Voice Mail, press and hold the 1 Key to automatically dial your “personal answering service” to listen to messages, etc. See also Phonebook, Voice Mail.

The keypad Lock

Your CMD-C1 can be locked to avoid involutary dialling or menu scrolling especially when carrying your mobile

phone. Simply press followed by the # key to lock your CMD-C1 keypad and even the Jog Dial restricting

any activity EXCEPT emergency calls (112). Simply repeat the key combination ( then # key) in order to unlock your CMD-C1 again.

Icon Glossary

The Sony CMD-C1 lets you see at a glance if you have missed calls, have messages waiting, and the status of options you have selected (like if you have diverted your phone or turned the ringer off). Sony has developed the following icons to provide you with a quick overview of your mobile activity :

Icon Explanation

Keypad locked

SMS Message waiting (flashing = SMS memory storage full)

Voice Mail Notification

Battery strength (flashing = battery level low)

Network Signal strength

Network not available (no calls possible)

Incoming call

Option activated

Missed calles (Priority 1)

Limit Calls In/Out activated (Priority 2)

Limit Calls Out activated (Priority 2)

Limit Calls In activated (Priority 2)

Divert options activated (Priority 3)

Ringer switched to Silent Mode (Priority 5)

Ringer switched to Single Beep

Ringer switched to volume 0

Ringer Volume choices Speaker Volume

Microphone Mute

Menu Overview

Rotate the Jog Dial or press the Menu key from standby mode to access the main menu :

DIVERT (page 24)

If Not Reachable

If No Reply If Busy All Calls Clear All

MESSAGING (page 26)

Read Create ServiceCentre Settings LocalArea Info

REDIAL LIST (page 32)

Last Calls Received Calls Missed Calls

CONTROL (page 33)

Security Network Services Call Cost

PREFERENCES (page 42)

Caller ID Language Ringer V olume Ringer Tone Any Key Answer Key Click Sound DTMF KeyTones Illumination Auto Redial Auto Answer 1 Minute Beep Factory Settings

SECTION 2

DISASSEMBLY

Important notes :

1.The IMEI sticker mounted on the main board (visible from the battery compartment) should under no condition be removed. The IMEI number is the electronic identification of the hardware, it is also stored electronically and at no time is a discrepancy between number on the sticker and number within the set logic allowed.

2.The antenna unit can only be lifted off as a unit to allow access to parts underneath. The antenna itself needs to be handled with care. Damage, deformation or incorrect mounting of the patch antenna can lead to incorrect performance and even interference of the set.

1. Remove the battery cover and the battery. Note that the SIM card is also located in this area.

3. The lower claws can be released by gently pushing the upper case to left/right versus the lower case.

2.Remove 4 screws inthebatterycompartment. The upper and lower case are held by a number of claws, positions are indicated.

4. Insert the hook release jig (p/n 9-948-370-20) in the gap between upper and lower cosmetic, as indicated in the picture.

5. Push the hook release jig gently to thelower side, while holding the CMD-C1. In this way the hook release jig is used as a lever. More clamps between upper and lower case will now release and the parts can be taken out.

6. The front cosmetic andback cosmetic can now be separated, and the main board can be taken out.

7. The display unit can be lifted out. The LCD is connected with a flex cable and the LCD support

8. Remove 6 screws located on the display side to release the patch antenna.

is clamped onto themain board (2 clamps left and right side).

9. Unsolder the antenna on the right side. The patch antenna assy can now be lifted off. fIt should be considered as one non-serviceable and sensitive item.

10. Parts on the main board specified in the parts list can now be reached.

For reassembly, apply the disassembly procedure in reverse order.

+ 18 hidden pages