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Make/Model Information:

  • Brand:   Sharp
  • Models included:
    • Sharp ER-A450T

File Information:

  • Type:   Factory Service Manual (FSM)
  • Language:   English (EN)
  • Number of pages:   76
  • File size:  ∼ 11.60 MB
  • File Format:   PDF only
  • SME Watermarks:   None
  • Password lock:   No
  • Edit/copy/modify:   Yes
  • SKU:   BMSP-1036

NOTE:  This list was created by program script and may not accurately represent the text from the source pages.   For full preview please click on 'Download sample':

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SERVICE MANUAL
ELECTRONIC
CASH REGISTER
MODEL ER-A450T
SRV Key : LKGIM7113RCZZ
PRINTER: PR-45M
("U" and "A" version)
CAUTION
EXTREME CAUTION MUST BE TAKEN WHEN SERVICING THIS MACHINE. WHEN THE
MODE SWITCH IS IN THE OFF POSITION, VOLTAGE IS STILL SUPPLIED TO THE ENTIRE
MACHINE.
WHEN WORKING ON THIS MACHINE MAKE SURE THAT THE POWER CORD IS
REMOVED FROM THE WALL OUTLET.
CHAPTER 1. SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1
CHAPTER 2. OPTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-1
CHAPTER 3. SERVICE RESET AND MASTER RESET . . . . . . . . . . . . . . . . 3-1
CHAPTER 4. HARDWARE DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1
CHAPTER 5. TEST FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
CHAPTER 6. DOWN LOAD FUNCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
CHAPTER 7. SERVICE PRECAUTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
CHAPTER 8. CIRCUIT DIAGRAM & PWB LAYOUT . . . . . . . . . . . . . . . . . . . 8-1
PARTS GUIDE
SHARP CORPORATION
CONTENTS
This document has been published to be used
for after sales service only.
The contents are subject to change without notice.
Parts marked with " " are 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.
CONTENTS
PARTS GUIDE
MODEL ER-A450T
PRINTER:PR-45M
SRV KEY:LKGIM7113BHZZ
(for U.S.A,Canada)
1 Exteriors
2 Keyboard unit
3 Packing material & Accessories
4 Drawer box unit (SK423 type)
5 Main PWB unit(include Block 6)
6 RS232C PWB unit
7 PS PWB unit
8 Front LED PWB unit
9 Pop up LED PWB unit
F Printer PWB unit
G Articles for consumption
H Service route options
n Index
Parts marked with "!" are important for maintaining the safety of the set.Be sure replace these parts with
specified ones for maintaining the safety and performance of the set.
SHARP CORPORATION
This document has been published to be
used for after sales service only.
The contents are subject to change without
notice.
ER-A450TU/A
1 Exteriors
NO. PARTS CODE PRICE
RANK DESCRIPTION
1PFILW6976BHSA AU N D Front filter
2GCABB7861BHZZ AN D Pop up cabinet
5CPWBF7504BH01 BC E Pop up LED PWB unit(NORMAL)
6PFILW6961BHSF AP N D Pop up filter
7QCNW-7878BHZZ AK C Flat cable(Pop-up) (15P)
8GCABB7857BHZE BD D Top cabinet (Gray282)
9XBBSC30P08000 AA C Screw (3
10HDECP6864BHSB AM N D Deco panel
13GCOVH7144BHZZ AH D RS232C cover
14LANGK2897BHZZ AQ C RS232C angle B
16XUPSD40P10000 AA C Screw (4
17GFTAF6921BHSC AH D Clerk cover A
18XEBSD30P08000 AA C Screw (3
19QCNW-7880BHZZ AF C Battery cable
20UBATZ6661BHZZ BA B Battery (Ni-MH)
21GCOVH7143BHZZ AH D Battery cover
22CPWBF7552BH01 BC E Front LED PWB unit
23CPWBX2878BH02 CL N E Main PWB unit
27! QACCD8411BHNA AX B AC cord (SP-035)(Y-G)
28XHBSD40P06000 AA C Screw (4
29! RTRNP2421BHZZ BF N B Power transformer
30QCNW-7872BHZZ AK C PS cable
31LBNDJ2003SCZZ AA C Cable band (Large)
32XNESD30-24000 AA C Nut (M3)
34XHBSD30P04000 AA C Screw (3
35QTANZ6661BHZZ AE C Faston terminal
38CPWBF7554BH04 BK N E PS PWB unit [include No.71]
39PRDAF6666BHZA AN C Heat sink
41XEBSD30P10000 AA C Screw (3
43QCNW-7121RCZZ AD C Printer GND wire
44XBPSD30P06K00 AA C Screw (M3
45KI-OB2359BHZZ CA E Printer unit (PR-45M)
46LHLDZ6847BHZZ AS C Printer stand
48GCOVA7140BHZZ AZ D Printer cover
49PFILD6973BHZZ AS D Journal filter
62LX-BZ6644BHZZ AA C Screw (M3.5
63GCOVH7147BHZZ AK D PS cover
64CPWBX2878BH02 CL N E Main PWB unit [RS232C PWB]
65GCOVH7142BHZA AT D Trans cover
66LX-BZ6782BHZZ AA C Screw (3
67XBPBZ40P08K00 AA C Screw (4
68QTANP0004BHZZ AE C Earth terminal
70NROLP6651BHSC AE C Paper plate roller
71LX-BZ6644BHZZ AA C Screw (M3.5
72PCAPH1005ACZZ AC D Connector cover (9pin)
74LX-BZ6792BHZZ AF C Bolt(D-sub screw)
75XEBSD30P14000 AA C Screw (3
76QCNW-7898BHZZ AP C Flat cable (40P)
77QCNW-3112BHZZ AE C GND wire (RS PWB-KEY BOARD)
ER-A450TU/A
1 Exteriors
RCP00363
ER-A450TU/A


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