Service Manual
Trium 110
Version A
Date: 05/02
16/22
+
:
(
:
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
3.
Trickle mode
:
This phase is necessary to complete the charge and to avoid battery auto discharge. Charge current during this phase is
C
20
1
.
Trickle charge is automatically stopped after 24 hours duration.
9.1.3
Power on/off
9.1.3.1
Power on
To switch on the mobile, three possibilities exist :
With a battery :
PWRKEY
t
BBPWR
IC300
t
MUPSU
IC100 pin49
t
During these mode TESTPS and EXPS = low voltage level.
A high voltage level on MUPSU implies regulators REG 2, REG 3, REG 4, REG 5, REG 6, REG 7 are active.
- With Interface and I/O connector (Testmode M.T.S) :
EXPS
to
t
ACCPS
t
MUPSU
t
t0 is the time when the “mobile on” button on the interface has been pushed.
- With AC/DC Charger, Cigar Light Adapter and DeskTop Charger.
EXPS
t0
t0= connection by external power.
to
