Service manual

Service Manual
Trium 110
Version A
Date: 05/02
17/22
+:
(:
FAX:
Mitsubishi Electric Telecom Europe S.A.
After Sales Services
Z.A. Pigeon Blanc, 35 370 St Germain du Pinel France
[phone]
[phone]
9.1.3.2 Power off.
PWRKEY
t
3s
BBPWR
MUPSU
t
5s
10 RF Section.
10.1 Frequency range.
10.1.1 E-GSM Frequency :
124 Channels. 1≤ N ≤124 and 48 Channels. 975 ≤ N ≤1023
Receive frequency : 925.2~959.8 MHz
RX frequency = 935.0+0.2*N for (1≤ N ≤124) and 935.0+0.2*(N-1024) for ( 975 ≤ N ≤1023)
Transmit frequency : 880.2~914.8 MHz
TX frequency = 890.0+0.2*N for (1≤ N ≤124) and 890.0+0.2*(N-1024) for ( 975 ≤ N ≤1023)
880 TX 915Mhz 925 RX 960 Mhz
35Mhz 35Mhz
45Mhz
E-GSM BAND
1304
TX
1339Mhz
35Mhz
RF-PLL E-GSM BAND
1320Mhz1285
RX
35Mhz
RX IF is 360MHz
10.1.2 DCS Frequency :
374 Channels. 512≤ N ≤885
Receive frequency : 1805.2~1879.2 MHz
RX frequency = 1805.2+0.2*(N-512).
Transmit frequency 1710.2~1784.8 MHz
TX frequency = 1710.2+0.2*(N-512).
1710 TX
1785Mhz
1805 RX 1880Mhz
75Mhz 75Mhz
95Mhz
DCS BAND
1286
TX
1361Mhz
RF-PLL DCS BAND
RX
1445 1520Mhz
75Mhz75Mhz
RX IF is 360MHz