DOWNLOAD Sharp ER-A770 (serv.man7) Service Manual ↓ Size: 2.38 MB | Pages: 11 in PDF or view online for FREE

Model
ER-A770 (serv.man7)
Pages
11
Size
2.38 MB
Type
PDF
Document
Service Manual
Brand
Device
EPOS / Internal 2 Line Display
File
er-a770-sm7.pdf
Date
PREV: Sharp ER-A770 (serv.man6) Service Manual

Sharp ER-A770 (serv.man7) Service Manual ▷ View online

■
Parts guide
1 Packing material & Accessories
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
1
S P A K C 3 0 8 0 B H Z Z
AN
D
Inner box 
2
S P A K Z 0 3 8 1 A W Z Z
AF
N
D
Air cushion 
3
S S A K A 5 0 0 4 C C Z Z
AA
D
Vinyl bag  (100
´
300mm)
4
L A N G T 2 8 8 9 B H Z Z
AP
N
C
Rear display angle 
5
S S A K A 2 3 2 0 Q C Z Z
AA
D
Vinyl bag  (200
´
300mm)
6
L A N G T 2 8 8 3 B H Z Z
AQ
N
C
Rear display angle 
7
C P W B N 2 8 2 5 B H 0 1
BZ
E
Option display PWB unit 
8
Q C N W - 3 0 8 7 B H Z Z
AV
N
C
Slide cable 
[for  ER-A770V]
9
X H B S D 3 0 P 0 6 0 0 0
AA
C
Screw  (3
´
6)
10
S S A K H 3 0 1 5 C C Z Z
AA
D
Vinyl bag  (200
´
300mm)
11
P F I L W 2 4 3 5 B H Z Z
AU
N
D
Rear display filter 
12
S S A K H 3 0 1 2 C C Z Z
AA
D
Vinyl bag  (80
´
120mm)
13
L H L D W 0 0 0 6 S C Z Z
AB
C
Cable holder (3N)
14
R C O R F 6 7 0 0 B H Z Z
AS
C
Core (BNF-14)
15
Q C N W - 3 0 8 8 B H Z Z
AW
N
C
Slide cable 
[for  UP-3300V]
16
X E B S D 3 0 P 0 8 0 0 0
AA
C
Screw  (3
´
8)
17
T L A B M 2 5 2 4 B H Z Z
AA
N
D
Model label S 
1 Packing material & Accessories
5
9
8
9
7
6
3
4
2
1 0
1 1
1 7
1
1 3
1 4
1 5
1 6
1 2
R C P 0 0 3 3 0
UP-I16DPW
– 1 –
2
Option display PWB unit
NO.
PARTS CODE
PRICE
RANK
NEW
MARK
PART
RANK
DESCRIPTION
1
Q C N C M 2 5 5 1 R C 1 J
AF
C
Connector (10pin)
[CN1]
2
R C R S Z 6 6 4 4 R C Z Z
AD
B
Crystal (4.19MHz)
[X1]
3
V C E A G D 1 C W 1 0 8 M
AE
C
Capacitor (16WV 1000
m
F)
[C34]
4
V H E R D 3 9 E B 7 T 4 1
AB
B
Zener diode  (RD39EB7)
[ZD3]
5
V R S - R E 3 A A R 3 3 J
AB
C
Resistor (1W 0.33
W
 
±
5%)
[R48]
6
V R S - R E 3 A A R 2 2 J
AA
C
Resistor (1W 0.22
W
 
±
5%)
[R56]
7
V S 2 S C 3 1 4 4 - / - 1
AG
B
Transistor (2SC3144)
[Q1]
8
R C - E Z 1 0 7 0 R C 1 C
AE
C
Capacitor (100
m
F/16V SV)
[C33]
9
R C - E Z 1 0 7 0 R C 1 H
AE
C
Capacitor (100
m
F/50V SV)
[C31,32]
10
Q C N W - 3 0 2 3 B H Z Z
AE
C
GND wire 
[GND2]
11
!
R T R N H 2 4 0 7 B H Z Z
AY
B
DC-DC converter 
[T1]
12
P S P A G 6 7 2 3 R C Z Z
AF
C
Display spacer 
13
V V K 1 1 2 - L T 0 4 G K
BQ
B
Display tube  (112-LT-04GK)
[DISPLAY1]
14
R C I L C 6 6 6 8 R C Z Z
AR
C
Chip coil  (CDRH125-470MC)
[L7]
15
R C I L Z 5 0 1 7 S C Z Z
AB
C
Chip coil  (BLM31A02)(RCILZ5017SCZ-)
[L1,2,3,4,5,6]
16
V C C C T V 1 H H 1 0 1 J
AA
C
Capacitor (50WV 100PF)
[C19]
17
V C C C T V 1 H H 2 2 1 J
AA
C
Capacitor (50WV 220PF)
[C30]
18
V C C C T V 1 H H 3 3 1 J
AA
C
Capacitor (50WV 330pF)
[C29]
19
V C C C T V 1 H H 4 7 1 J
AA
C
Capacitor (50WV 470pF)
[C5,6,7,15,18,27,28,37,38,39,40]
20
V C E A P S 1 C C 1 0 6 M
AC
C
Capacitor (16WV 10
m
F)
[C9,24,26]
21
V C K Y T V 1 H B 1 5 3 K
AA
C
Capacitor (50WV 0.015
m
F)
[C36]
22
V C K Y T V 1 H F 1 0 4 Z
AA
C
Capacitor (50WV 0.10
m
F)
[C8,20,21,35]
23
V H I B A 1 0 3 3 9 F - 1
AD
B
IC (BA10339F)
[IC4]
24
V H D S F P B 5 4 / / - 1
AC
B
Diode (SFPB54)
[D1]
25
V H D S F P L 5 2 V / - 1
AC
B
Diode (SFPL52V)
[D2]
26
V H E R D 5 . 6 P B / - 1
AD
B
Zener diode  (RD5.6PB)
[ZD2]
27
V H E R D 6 . 2 M B 1 - 1
AC
B
Zener diode  (RD6.2MB1)
[ZD1]
28
V H I 7 4 L V 1 4 A D R /
AM
B
IC (74LV14A)
[IC5]
29
V H I H 4 7 2 8 B 0 2 F S
AW
B
IC (H4728B02FS)
[IC2]
30
V H I M 6 6 0 0 4 F P - 1
AY
B
IC (M66004FP)
[IC1]
31
V H I M C 3 4 0 6 3 A M 1
AG
B
IC (MC34063AM1)
[IC3]
32
V R S - T S 2 A D 1 0 2 J
AA
C
Resistor (1/10W 1.0K
W
 
±
5%)
[R45]
33
V R S - T S 2 A D 1 0 3 J
AA
C
Resistor (1/10W 10K
W
 
±
5%)
[R49,50,61,62,63,64]
34
V R S - T S 2 A D 1 0 4 J
AA
C
Resistor (1/10W 100K
W
 
±
5%)
[R1,2,3,4,5,6,7,8,9,13,14,15,16,]
V R S - T S 2 A D 1 0 4 J
AA
C
Resistor (1/10W 100K
W
 
±
5%)
[R21,22,23,24,25,26,27,28,51]
35
V R S - T S 2 A D 1 0 5 J
AA
C
Resistor (1/10W 1M
W
 
±
5%)
[R12]
36
V R S - T S 2 A D 1 5 2 F
AA
C
Resistor (1/10W 1.5K
W
 
±
1%)
[R54]
37
V R S - T S 2 A D 1 2 2 F
AA
C
Resistor (1/10W 1.2K
W
 
±
1%)
[R53]
38
V R S - T S 2 A D 1 5 2 J
AA
C
Resistor (1/10W 1.5K
W
 
±
5%)
[R52]
39
V R S - T S 2 A D 2 0 2 F
AA
C
Resistor (1/10W 2K
W
 
±
1%)
[R46,55]
40
V R S - T S 2 A D 2 0 2 J
AA
C
Resistor (1/10W 2K
W
 
±
5%)
[R17,18,19,20,32,33,34,35,36,37,38]
41
V R S - T S 2 A D 1 3 3 F
AA
C
Resistor (1/10W 13K
W
 
±
1%)
[R43]
42
V R S - T S 2 A D 2 7 3 G
AC
C
Resistor (1/10W 27K
W
 
±
2%)
[R39]
43
V R S - T S 2 A D 3 3 0 J
AA
C
Resistor (1/10W 33
W
 
±
5%)
[R11,29,30,31]
44
V R S - T S 2 A D 3 6 2 F
AA
C
Resistor (1/10W 3.6K
W
 
±
1%)
[R47]
45
V R S - T S 2 A D 4 3 2 J
AA
C
Resistor (1/10W 4.3K
W
 
±
5%)
[R44]
46
V R S - T S 2 A D 5 1 3 J
AA
C
Resistor (1/10W 51K
W
 
±
5%)
[R42]
47
V R S - T S 2 A D 6 2 2 J
AA
C
Resistor (1/10W 6.2K
W
 
±
5%)
[R41]
48
V R S - T S 2 A D 6 8 2 F
AA
C
Resistor (1/10W 6.8K
W
 
±
1%)
[R40]
49
V R S - T S 2 A D 1 0 3 F
AA
C
Resistor (1/10W 10K
W
 
±
1%)
[R46]
( U n i t )
901
C P W B N 2 8 2 5 B H 0 1
BZ
E
Option display PWB unit 
UP-I16DPW
– 2 –
ã
 2000 BY SHARP CORPORATION
All rights reserved.
Printed in Japan.
SHARP CORPORATION
Information Systems Group
Quality & Reliability Control Center
Yamatokoriyama, Nara 639-1186, Japan
2000 February Printed in Japan 
ã
 2000 BY SHARP CORPORATION
All rights reserved.
Printed in Japan.
SHARP CORPORATION
Information Systems Group
Quality & Reliability Control Center
Yamatokoriyama, Nara 639-1186, Japan
2000 February Printed in Japan 
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