Sony CMD-Z28, Service Manual

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SERVICE MANUAL
E Model
Signalling format Dual-Band
Frequency range E-GSM 900 MHz,Transmit: 880 – 915 MHz
Receive: 925 – 960 MHz
DCS 1800 MHz, Transmit: 1710 – 1785 MHz
Receive: 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 display
Resolution: 96
×
72 pixels
Graphic Icons
5 lines
×
12 (normal font numeric) characters
Channel spacing 200 kHz
Number of channels E-GSM: 174
DCS: 374
Frequency stability Transmit frequency drift (synchronized)
< ± 0.1 p.p.m
RF output power GSM: 2W
DCS: 1W
Battery life Standby: 30h – 130h standard battery
50h – 220h extended battery
Talk time: 1h30 – 3h40 standard battery
2h30 – 6h extended battery
Power requirements 4.0 V (nominal)
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 88 mm
×
47.5 mm
×
22 mm
Weight 82 g
Volume 78 cm 3
<Supplied accessories>
• AC Adaptor
QN-2TC
• Battery (std.) QN-Z5BPS
• Desk Top Charger QN-Z5DTC
• Hand Strap
• AC Cable
Design and specifications are subject to change
without notice.
SPECIFICATIONS
CMD-Z28
Ver 1.0 2001.06