Sharp ER-A440 (serv.man4) Service Manual ▷ View online
6. POP-UP DISPLAY PWB
8 – 16
8
7
6
5
4
3
2
1
A
B
C
D
1
2
3
4
5
6
7
8
D
C
B
A
+24V
L1
180uH
HEAT SINK
Q1
KTD998
2
1
CN17
CAR BT CN
7. PS PWB
POWER UNIT
1
2
2
CN1
PS CN
4
1
2
3
BD1
CP301
R1
18K
C2
4700UF/50V
F1
T2.5AL 250V
C1
M0.033u
1
5
7
3
4
2
IC1
LM2574HVN
R2
10
10
6,8PIN:NC
R3
22KF
22KF
R4
1.2KF
D2
PS156R
PS156R
C3
22UF/50v
+24V
GND
GND
2
1
TO MAIN PWB
C4
2200uF/50V
1/1
Not used
8
– 17
8. PS PWB
8 – 18
CONTENTS
PARTS GUIDE
MODEL
ER-A440
PRINTER : DP-730
SRV key
: LKGIM7113BHZZ
(for TQ,TS,KA,KB)
1
Exteriors
2
Keyboard unit
3
Packing material & Accessories
4
Drawer box unit(SK420 type)
5
Main PWB unit(include Block
6
)
6
RS232C PWB
7
PS PWB unit
8
Front LED PWB unit
9
Pop up LED PWB unit
F
Articles for consumption
G
Service route options & Service tools
■
Index
Because parts marked with "
!
" is indispensable for the machine safety maintenance and poeration, it must
be replaced with the parts specific to the product specification.
Table of destinations
SELECTION CODE
COUNTRIES
U
U.S.A., Guam
A
Canada
TS
Germany
TQ
SEEG territory other than Germany
(Stamp:English)
(Stamp:English)
TR
SEEG territory other than Germany
(Stamp:English)
(Stamp:English)
KB
U.Kingdom
KA
Australia
SELECTION CODE
COUNTRIES
K
Korea
SELECTION CODE
COUNTRIES
SB
Saudi Arabia (127V area)
SBA
Saudi Arabia (220V area)
SC
Taiwan
SD
Venezuela
SE
Hong Kong
SG
Lebanon, Syria, Greece, Pakistan,
Iran, Egypt, Thailand, Iraq, Mauritius,
Iran, Egypt, Thailand, Iraq, Mauritius,
Seychelles, Tahiti, Jordan, Sudan,
Turkey
Turkey
SH
South Africa (U.S.A. version)
SHE
South Africa (Europe version)
SJ
Philippines (Europe version)
SJ2
Philippines (U.S.A. version)
SM
Kuwait, Qatar, Oman, UAE, Malta,
Bahrain
SMT
Nigeria, Yemen, Kenya
SELECTION
CODE
COUNTRIES
RA1
Morocco, Algeria, Tunisia,
West Africa
RA2
Chile, Uruguay, Peru,
Argentina, Paraguay
RA5
Sri Lanka
SELECTION
CODE
COUNTRIES
RB3
Indonesia
RB4
RB5
Cyprus
RB6
Panama
RB7
Barbados
RB8
Malaysia (U.S.A. version)
SELECTION
CODE
COUNTRIES
RC1
Malaysia (Europe version)
RC2
Singapore
RC5
Dominican Republic,
Ecuador
ER-A440V
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