Cosmo Level 3.pdf

(969 KB) Pobierz
LEVEL 3 SERVICE
FA9M0476
COSMO (DUAL BAND)
R
E
V
I
S
I
O
N
S
V
E
R
S
I
O
N
S
A : Création D.JUET
04/00
Rédigé par
Written by
Verifié par
Checked by
Approuvé par
Approuved by
D.JUET
BT.LEGORGEU
G. LEBASTARD
Mitsubishi Electric Telecom Europe S.A.
ZA le Piquet, 35370 Etrelles
Phone: +33 2 99 75 71 00
Fax: +33 2 99 75 71 47
Version A
Date: 04/00
Level 3 Service Manual
COSMO
TABLE OF CONTENTS
1.
FUNCTIONAL DESCRIPTION ............................................................................................................ 1
1.
A
B
LOCK
D
IAGRAM
............................................................................................................................... 1
1.
B
D
ESCRIPTION OF
B
LOCK
D
IAGRAM
...................................................................................................... 1
1.b.1
IC 300 One-C (vWS22100). ....................................................................................................... 1
1.b.2
IC100 IPD (Rohm BH6070KUT)................................................................................................ 1
1.b.3
IC600 RF-IC (Hitachi HD155121FEB)..................................................................................... 1
1.b.4
IC601 PLLs & VCOs.................................................................................................................. 1
1.b.5
Memory system.......................................................................................................................... 1
1.b.6
System Clock. ............................................................................................................................ 2
2.
BATTERY MANAGEMENT................................................................................................................. 2
2.
A
B
LOCK
D
IAGRAM
............................................................................................................................... 2
2.
B
D
ESCRIPTION
. .................................................................................................................................... 2
2.
C
C
HARGING PROCESS
. .......................................................................................................................... 3
2.
D
M
AIN CHARACTERISTICS
..................................................................................................................... 4
2.
E
A
UTONOMY
C
ONTROL
........................................................................................................................ 4
2.
F
P
OWER ON
. ........................................................................................................................................ 5
2.f.1 POWER-Key is pressed (see a ):................................................................................................... 5
2.f.2 TESTPS is connected (see b): ........................................................................................................ 5
2.f.3 An EXPS accessory is connected (see c):....................................................................................... 5
2.f.4 RTC alarm interrupt:..................................................................................................................... 5
2.
G
P
OWER OFF
. ....................................................................................................................................... 7
2.
H
R
EAL
T
IME
C
LOCK
............................................................................................................................. 7
3.
RF SECTION.......................................................................................................................................... 8
3.
A
F
REQUENCY RANGE
. ........................................................................................................................... 8
3.a.1 E-GSM Frequency :....................................................................................................................... 8
3.a.2 DCS Frequency :........................................................................................................................... 8
3.
B
S
YNTHESISER
C
IRCUIT
D
ESCRIPTION
................................................................................................. 10
3.
C
RF B
LOCK
D
IAGRAM
....................................................................................................................... 11
3.c.1 Reception Block Diagram............................................................................................................ 12
3.c.2 Transmission Block Diagram....................................................................................................... 13
3.c.3 Output power control................................................................................................................... 14
4.
SPEECH CODER. ................................................................................................................................ 15
4.
A
4.
B
5.
F
EATURES
........................................................................................................................................ 15
F
ULL RATE
/ H
ALF RATE
/ E
NHANCED FULL RATE
. .............................................................................. 15
ANALOGUE AUDIO. .......................................................................................................................... 17
5.
A
5.
B
5.
C
B
UZZER
. .......................................................................................................................................... 17
S
PEAKER
(RX
AUDIO
)....................................................................................................................... 17
M
ICRO
(TX
AUDIO
). ......................................................................................................................... 17
6.
TESTMODE SOFTWARE................................................................................................................... 18
6.
A
E
QUIPMENT INSTALLATION
............................................................................................................... 18
6.
B
S
OFTWARE
(MTS)
INSTALLATION
..................................................................................................... 19
6.b.1
Simple Setup :.......................................................................................................................... 19
6.b.2
Complete Setup : ..................................................................................................................... 19
6.
C
S
OFTWARE
(MTS)
DESCRIPTION
....................................................................................................... 20
6.
D
E
NTER IN TEST MODE
:....................................................................................................................... 21
6.
E
P
OWER ADJUSTMENTS
...................................................................................................................... 22
6.
F
R
ECEIVE ADJUSTMENTS
.................................................................................................................... 23
7.
BASIC ADJUSTMENT. ....................................................................................................................... 26
Version A
Date: 04/00
Mitsubishi Electric Telecom Europe S.A.
ZA le Piquet, 35370 Etrelles
Phone: +33 2 99 75 71 00
Fax: +33 2 99 75 71 47
Level 3 Service Manual
COSMO
7.
A
7.
B
8.
P
OWER
A
DJUSTMENT
. ...................................................................................................................... 26
RSSI
CONTROL
. ............................................................................................................................... 29
SOFTWARE VERSION . ..................................................................................................................... 29
Version A
Date: 04/00
Mitsubishi Electric Telecom Europe S.A.
ZA le Piquet 35370 Etrelles
Phone: +33 2 99 75 71 00
Fax: + 33 2 99 75 71 47
Level 3 Service Manual
COSMO
1. FUNCTIONAL DESCRIPTION
1.a
Block Diagram
HPA
IC701
TX
RX
SW700
ONE-C
IC300
RFIC
IC600
reset
Row/Col
KEYBOARD
BACKLIGHT
LEDS
LCD
MODULE
serial
LCD
parallel
RFBB Board
Serial FLASH
IC206
FLASH
IC200
RAM
IC201
IPD
IC100
1.b
Description of Block Diagram
1.b.1 IC 300 One-C (vWS22100).
IC300
includes in one chipset Base Band part, DSP, CPU, A/D, D/A converters, TDMA frame
counters, a TX GMSK modulator, a TX power ramping circuit, RX filters.
IC300
carries out the
management of the battery charging and of the audio part. It interfaces with the radio frequency part.
1.b.2 IC100 IPD (Rohm BH6070KUT).
IC100
provides the different powers supplies to RFBB board : 2.8VRTC, PSTCXO, 2.8VANA,
2.8VAUD, 2.8VD, 2.8VP, 5VSIM. It actives all L.E.D.s (red,green,LCD & keyboard) and the vibrator
inside the battery. The management of the battery charging is carried out by internal circuit of
IC100.
1.b.3 IC600 RF-IC (Hitachi HD155121FEB).
Transceiver IC for E-GSM and DCS Dual Band cellular systems.
1.b.4 IC601 PLLs & VCOs
IC601
includes in one chipset 2 PLL, RF VCO and IF VCO.
1.b.5 Memory system.
IC200
: Flash ROM ( 1 M x 16 Bits ) stores the CPU program code
IC201
: RAM ( 128 k x 16 Bits ) stores data for the CPU work.
IC206
: Serial FLASH ( 2 M x 8 Bits) stores the user’s datas and hardware adjustment datas.
Mitsubishi Electric Telecom Europe S.A.
ZA le Piquet, 35370 Etrelles
Phone: +33 2 99 75 71 00
Fax: +33 2 99 75 71 47
Version A
Date: 04/00
1/29

Plik z chomika:

Inne pliki z tego folderu:

Inne foldery tego chomika:

Zgłoś jeśli naruszono regulamin