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AR-FX7
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104
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Service Manual
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Device
Copying Equipment / ARFX7-Service Manual
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ar-fx7.pdf
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Sharp AR-FX7 Service Manual ▷ View online

AR-FX7  ELECTRICAL SECTION  11 - 24
(U) for North America, (E) for Europe.
R without W number specified is 1/16W. 
1/4W or more without size specification are DIP.
AOUT
RGDT-
MDM_ATXD
MDM_ASPCLK
AFERES-
MDM_ARXD
MDM_ABITCLK
MDMCLK
HS2-
HS1-
CID-
CID2-
DAAGND
+3.3V
DAA3.3V
DAAGND
DAAGND
DAAGND
DAA3.3V
DG
DAA3.3V
DAA3.3V
DAAGND
DAA3.3V
AG
+5VS
+5VS
AG
AG
AG
C5
1
B0.1u/16V
C46
150p/AC250V
R209
0
ZD19
RLZ5.6B
C47
B0.1u/16V
R179
(U) 5.36KF 1/4W (3225)
R264
10K (1608)
Q133
(E) DTC114EKA
B
E
C
C7
2
B1000p/50V (1005)
R263
0
Q130
DTC114EKA
B
E
C
C64
150p/AC250V
D2
1SS355
C96
(NM) B470p/250V (3216)
C97
(NM) B470p/250V (3216)
R197
0
R181
(U) 5.36KF 1/4W (3225)
R266
0
R180
(U) 5.36KF 1/4W (3225)
D7
DAN217
A
AK
K
C9
8
(NM
) B0.022u/250V (3216)
C25
0.22u 250V
C92
(E) F0.1u/16V (1005)
D6
DAN217
A
AK
K
IC3
Si3021-KS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
MCLK
FSYNC
SCLK
VD
SDO
SDI
FC/RGDT
RESET
AOUT
M1
C1A
GND
VA
M0
RGDT/FSD
OFHK
ZD17
RLZ5.6B
R198
0
SA7
(U) DSS-401M
 (E) DSS-301L
C6
9
(NM
) B0.01u/250V
C63
B470p/250V (1608)
ZD25
(U) HZS2C1
C95
(U) B1000p/50V (1005)
R255
0
VA4
(NM) DSSA-P3100SB
ZD24
(U) HZS2C1
TP9
(NM) 0 1/4W
C68
10p/50V (1608)
IC4
Si3015-KS
1
2
3
4
5
6
7
8
9
11
12
13
14
15
16
10
QE2
DCT
IGND
C1B
RNG1
RNG2
QB
QE
VREG
REF
REXT2
REXT
RX
FILT
FILT2
VREG2
R
206
(U) 30 1/4W 
+
C7
3
A0.33u/50V
C4
9
B0.22u/16V
C5
9
B0.022u/250V (2125)
B0
.22u/16V
R188
10 1/10W
C6
0
B3300p/50V
IC6
(E) THS-56F
1
2
3
4
5
6
7
C5
6
B3300p/50V
R
253
10K (1608)
ZD12
MTZJ30B
R187
10 1/10W
R183
0
R168
39K 1W
C94
B1000p/50V (1005)
PC6
TLP621
1
2
4
3
PC11
(U) TLP620
2
1
4
3
FB2
(NM) MEM2012
1
3
2
R262
0
C55
B470p/250V (1608)
IC9
(E) NC7ST08M5X
1
2
4
5
3
C
C
D
D
E
E
4
3
2
1
1/2
AR-FX7  ELECTRICAL SECTION  11 - 25
MDM_ASPCLK
MD
M_
A
T
X
D
AOUT
AFERES-
MDM_ABITCLK
RGDT-
MDM_ARX
D
CID-
HS2-
HS1-
MDMCLK
CID2-
AG
AG
DG
AG
DG
AG
DG
+24V
+5V
+3.3V
DG
+5VS
+5VS
+5VS
AG
AG
FB1
(NM) 0 1/4W (JP)
TP
4
0 1/4W (JP)
S4B
(NM) OUAZ-SH-105D
5
4
+
-
C41
F0.1u/16V (1005)
C35
F0.1u/16V (1005)
+
C31
(NM) A47u/35V
TP
6
(NM) 0 1/4W (JP)
+
C38
A47u/25V
D5
1SS3
5
5
TP
8
(NM) 0 1/4W (JP)
+
C37
A47u/25V
Q11
6
DTD113ZK
B
E
C
C40
F0.1u/16V (1005)
TP
3
0 1/4W (JP)
R178
(NM) 0 1/4W
S3C
SON
RSB-5
1
16
+
-
CN1
TX24-30R
-12S
T
-H
1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
DG
DG
+3.3V
+5VS
+24V
ARXD
RGDT-
nAFERES-
ABITCLK
AOUT
DPMUTE
CID
SON
HS2
LIUID
+5V
AG
FNETD
AG
DG
MCLOCK
EXHKD-
CION
ATXD
ASPCLK-
LIUID2
MRON
ECON
HS1
150VON
TP
7
0 1/4W (JP)
TP
5
0 1/4W (JP)
+
C39
(NM) A47u/25V
R208
(NM) 0
A
A
B
B
C
C
D
D
4
4
3
3
2
2
1
1
LIU PWB
2/2
(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. 
Printed in Japan.
Trademark acknowledgements
Microsoft
®
 Windows
®
Corporation in the U.S.A. and other countries. 
Windows
®
 95, Windows
®
 98, Windows
®
 Me, Windows NT
®
 4.0, Windows
®
 2000, 
and Windows
®
U.S.A. and other countries.
IBM and PC/AT are trademarks of International Business Machines Corporation.
Acrobat
®
 Reader Copyright
®
SHARP CORPORATION
Digital Document System Group
Products Quality Assurance Department
Yamatokoriyama, Nara 639-1186, Japan
2003 October Printed in Japan
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