Service manual
Service Manual
Trium 110
Version A
Date: 05/02
19/22
+:
(:
FAX:
Mitsubishi Electric Telecom Europe S.A.
After Sales Services
Z.A. Pigeon Blanc, 35 370 St Germain du Pinel France
+33 (0)2 23 55 16 30
+33 (0)2 99 75 71 62
10.3 RF Block Diagram.
10.4 Reception
10.4.1 Reception Block Diagram.
SW
FL402
FILTER
FL403
LOW
NOISE
AMPLI
IC400
FL400
FILTER
FL401
FILTER
+
SWITCH
SW700
Z701
COUPLEUR
Z700
DEMO
IC401
MOD
LOOP
FILTER
TX
VCO
IC700
ATT9dB
ATT8dB
POWER
AMPLI.
IC701
RF VCO
TCXO-
13MHz
COMP
IC710
R/
X
T/
X
AN
Tn
J40
0
GSM RX
925-960Mhz
DCS TX
1710-
GSM TX
880-
DCS RX
1805-1880Mhz
APCCN
BS
DCS
424Mhz
GSM
424Mhz
IC401
FL402
-4dB
FL403
-5dB
SW
GSM Supply
DCS Supply
RF PLL
DEMO
/4
360Mhz
Mecha
SW
Filter
360Mhz
IF PLL
TCXO
13Mhz
RF
VCO
LNA
ANT
RXIP
RXQP
RXIN
RXQN
IC600
FL405
IC400
X600
J400
+20dB
OSW
360Mhz
FL400
-3dB
FL401
-0.5dB
-8dB