DOWNLOAD Sharp AR-M550 (serv.man21) Service Manual ↓ Size: 487.02 KB | Pages: 15 in PDF or view online for FREE

Model
AR-M550 (serv.man21)
Pages
15
Size
487.02 KB
Type
PDF
Document
Service Manual
Brand
Device
Copying Equipment / (14) Signal name list
File
ar-m550-sm21.pdf
Date

Sharp AR-M550 (serv.man21) Service Manual ▷ View online

AR-M550/M620  SIGNAL NAME LIST  14 - 11
∗∗∗∗
1: Multi-stage tray vertical size detection
∗∗∗∗
2: Options
VIDEOin+
Image signal
Image signal from controller to 
PCU PWB
9
23
PCU
VPMA
Paper transport motor control 
signal (Phase A)
Paper vertical transport motor 
control (Phase A)
10
21
PCU
VPMB
Paper transport motor control 
signal (Phase B)
Paper vertical transport motor 
control (Phase B)
10
23
PCU
VPMXA
Paper transport motor control 
signal (Phase /A)
Paper vertical transport motor 
control (Phase /A)
10
22
PCU
VPMXB
Paper transport motor control 
signal (Phase /B)
Paper vertical transport motor 
control (Phase /B)
10
24
PCU
VRB
Laser power control signal
Laser power control
22
17
PCU
WAKE UP
Reset trigger signal from 
energy-saving mode
Reset trigger from energy 
saving mode
Energy-
save reset
9
11
SCN
WHPR2
Dehumidifier heater power 
relay 2 control signal
Dehumidifier heater control
Relay ON
Relay OFF
19
18
PCU
XH
Touch panel area identification 
signal (Vertical direction)
Touch panel area identification 
(Vertical direction) X axis
1
96
SCN
XL
Touch panel coordinates signal 
(Vertical direction)
Touch panel coordinates 
identification (Vertical direction) 
X axis
1
46
SCN
YH
Touch panel area identification 
signal (Horizontal direction)
Touch panel area identification 
(Horizontal direction) Y axis
1
45
SCN
YL
Touch panel coordinate signal 
(Horizontal direction)
Touch panel coordinates 
identification (Horizontal 
direction) Y axis
1
95
SCN
Vertical size detection: Connector level
Paper size
Multi-stage tray 1
M1SS1
M1SS2
M1SS3
M1SS4
AB series
Inch series
China series
Multi-stage tray 2
M2SS1
M2SS2
M2SS3
M2SS4
1
L
L
H
L
B5
Extra
K16
2
H
L
H
L
A4
A5R
LT
INVR
A4
A5R
3
H
L
L
L
B5R
EX-R
K16R
4
H
H
L
L
A4R
LTR
A4R
5
L
H
L
L
Foolscap
Extra
Foolscap
6
L
H
L
H
B4
LGL
K8
7
L
L
L
H
A3
WLT
0
H
H
H
H
Tray not installed
No.
CV_SIZE3
CV_SIZE2
CV_SIZE1
CV_SIZE0
Paper size
0
0
0
0
0
none
1
0
0
0
1
A3
2
0
0
1
0
A4
3
0
0
1
1
LT
4
0
1
0
0
B4
5
0
1
0
1
LG
6
0
1
1
0
WLT
7
0
1
1
1
INV
8
1
0
0
0
B5
9
1
0
0
1
Extra
10
1
0
1
0
A5
11
1
0
1
1
F4
12
1
1
0
0
A4R
13
1
1
0
1
B5R
14
1
1
1
0
LTR
15
1
1
1
1
A5R
Signal name
Name
Function/Operation
Connector level
Connector 
No.
Pin No.
PWB 
name
Remark
"L"
"H"
Memo
LEAD-FREE SOLDER
The PWB’s of this model employs lead-free solder. The “LF” marks indicated on the PWB’s and the Service Manual mean “Lead-Free” solder. 
The alphabet following the LF mark shows the kind of lead-free solder.
(1) NOTE FOR THE USE OF LEAD-FREE SOLDER THREAD
When repairing a lead-free solder PWB, use lead-free solder thread.
Never use conventional lead solder thread, which may cause a breakdown or an accident.
Since the melting point of lead-free solder thread is about 40°C higher than that of conventional lead solder thread, the use of the exclusive-use
soldering iron is recommendable.
(2) NOTE FOR SOLDERING WORK
Since the melting point of lead-free solder is about 220°C, which is about 40°C higher than that of conventional lead solder, and its soldering capacity is
inferior to conventional one, it is apt to keep the soldering iron in contact with the PWB for longer time. This may cause land separation or may exceed
the heat-resistive temperature of components. Use enough care to separate the soldering iron from the PWB when completion of soldering is
confirmed.
Since lead-free solder includes a greater quantity of tin, the iron tip may corrode easily. Turn ON/OFF the soldering iron power frequently.
If different-kind solder remains on the soldering iron tip, it is melted together with lead-free solder. To avoid this, clean the soldering iron tip after
completion of soldering work.
If the soldering iron tip is discolored black during soldering work, clean and file the tip with steel wool or a fine filer.
Example:
5mm
Lead-Free
Solder composition
code (Refer to the
table at the right.)
<Solder composition code of lead-free solder> 
Solder composition
Sn-Ag-Cu
Sn-Ag-Bi
Sn-Ag-Bi-Cu
Sn-Zn-Bi
Sn-In-Ag-Bi
Sn-Cu-Ni
Sn-Ag-Sb
Bi-Sn-Ag-P
Bi-Sn-Ag
a
b
z
i
n
s
p
Solder composition code
a
(Danish)
ADVARSEL !
Lithiumbatteri – Eksplosionsfare ved fejlagtig håndtering.
Udskiftning må kun ske med batteri
af samme fabrikat og type.
Levér det brugte batteri tilbage til leverandoren.
(English)
Caution !
Danger of explosion if battery is incorrectly replaced.
Replace only with the same or equivalent type
recommended by the manufacturer.
Dispose of used batteries according to manufacturer’s instructions.
(Finnish)
VAROITUS
Paristo voi räjähtää, jos se on virheellisesti asennettu.
Vaihda paristo ainoastaan laitevalmistajan suosittelemaan
tyyppiin. Hävitä käytetty paristo valmistajan ohjeiden
mukaisesti.
(French)
ATTENTION
Il y a danger d’explosion s’ il y a remplacement incorrect
de la batterie. Remplacer uniquement avec une batterie du
même type ou d’un type équivalent recommandé par 
le constructeur.
Mettre au rebut les batteries usagées conformément aux
instructions du fabricant.
(Swedish)
VARNING
Explosionsfara vid felaktigt batteribyte.
Använd samma batterityp eller en ekvivalent
typ som rekommenderas av apparattillverkaren.
Kassera använt batteri enligt fabrikantens
instruktion.
(German)
Achtung
Explosionsgefahr bei Verwendung inkorrekter Batterien.
Als Ersatzbatterien dürfen nur Batterien vom gleichen Typ oder
vom Hersteller empfohlene Batterien verwendet werden.
Entsorgung der gebrauchten Batterien nur nach den vom
Hersteller angegebenen Anweisungen.
CAUTION FOR BATTERY REPLACEMENT
CAUTION FOR BATTERY DISPOSAL
(For USA, CANADA)
"BATTERY DISPOSAL"
THIS PRODUCT CONTAINS A LITHIUM PRIMARY 
(MANGANESS DIOXIDE) MEMORY BACK-UP BATTERY 
THAT MUST BE DISPOSED OF PROPERLY. REMOVE THE 
BATTERY FROM THE PRODUCT AND CONTACT YOUR 
LOCAL ENVIRONMENTAL AGENCIES FOR INFORMATION 
ON RECYCLING AND DISPOSAL OPTIONS.
"TRAITEMENT DES PILES USAGÉES"
CE PRODUIT CONTIENT UNE PILE DE SAUVEGARDE DE 
MÉMOIRE LITHIUM PRIMAIRE (DIOXYDE DE MANGANÈSE) 
QUI DOIT ÊTRE TRAITÉE CORRECTEMENT. ENLEVEZ LA 
PILE DU PRODUIT ET PRENEZ CONTACT AVEC VOTRE 
AGENCE ENVIRONNEMENTALE LOCALE POUR DES 
INFORMATIONS SUR LES MÉTHODES DE RECYCLAGE ET 
DE TRAITEMENT. 
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