Sharp ER-A750 (serv.man21) Service Manual / Technical Bulletin ▷ View online
CHANGE OF THE DISPLAY SPACER
[Parts changes]
1/2
Date :
Model :
Ref :
Colour
Code :
1st January 1998
ERA750
A750-005
White
ELECTRONIC CASH REGISTER
TECHNICAL BULLETIN
Sharp Electronics (UK) Ltd, Technical Support Group
CHANGE OF THE DISPLAY SPACER
1) Model name:
ER-A750/A8DP
2) Description:
The display tube and display PWB of the customer display are put together with
double-side adhesive tape as shown below.
As the old type tape had the small adhesive face, there was the possibility of the
display tube leaning to the right or left in production.
So the adhesive surface has been improved.
The sticking position is shown in the attached data.
•
Production in and after July
PSPAG6728BHZA
0
→
1
(Added)
3) Action:
((For production))
From June, 1997
4) Parts change:
Display PWB
Display spacer
Display tube
Ref
No.
No.
Model
name
name
Version P/G No.
Current parts
New parts
Parts name
Effec-
tive
time
tive
time
Inter-
change-
ability
change-
ability
Note
Parts code
Parts code
Price
rank
1
ERA750
ERA8DP
ERA8DP
All
2 - 62
—
PSPAG6728BHZA
AH
Display Spacer
Jul.’97
6
Q’ty:
0
0
→
1
<Interchange>
1. Interchangeable.
4. Not interchangeable.
2. Current type can be used in place of new type.
New type cannot be used in place of current type.
5. Interchangeable if replaced with same types of
related parts in use.
3. Current type cannot be used in place of new
type.
type.
New type can be used in place of current type.
6. Others.
Parts marked with " ! " is important for maintaining the safety of the set.
Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.
Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.
<Size 20
×
50> Sticking Position <From the 1st product in July, 1997>
2/2
Sticking position of the
old type display spacers
old type display spacers
Display tube position
<Size 15
×
25> Sticking Positions of The Two Display Spacers <June production in 1997>
Display tube position
Display spacer
(PSPAG6728BHZZ)
(PSPAG6728BHZZ)
Display spacer
(PSPAG6728BHZZ)
(PSPAG6728BHZZ)
Display PWB
Display spacer
(PSPAG6728BHZA)
(PSPAG6728BHZA)
Display