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Model
XE-A217 (serv.man4)
Pages
44
Size
6.82 MB
Type
PDF
Document
Service Manual
Brand
Device
ECR / XE-A217 Service Manual
File
xe-a217-sm4.pdf
Date
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XE-A207/A217/A307
DIAGNOSTIC PROGRAM DESCRIPTION
– 34 –
7. A/D
The status of A/D input is displayed in real time at an interval of 1 sec-
ond.
If the values of HT1, HV and BBAT are within the range shown below, it
prints out with OK.
HT1: HEAD TEMPERATURE 1 1.10 ~ 2.50V
HV: HEAD VOLTAGE1 8.25 ~ 8.75V
BBAT: BACKUP BATTERY VOLTAGE 2.00 ~ 3.40V
By pressing the [TL/NS] key, this test exits.
Caution: To have printout of test results, as XE-A307 has 2 sheets for
the printer, be sure to use both printers to print it out.
8. CLOCK
The date and time are read out from the real time clock (RTC).
The date and time are displayed and printed out.
By pressing the [TL/NS] key, this test ends with OK.
By pressing any key other than the [TL/NS] key, this test ends with NG.
By pressing the [0] key, all the values of day, month, year, hour, minute
and second are reset.
Caution: To have printout of test results, as XE-A307 has 2 sheets for
the printer, be sure to use both printers to print it out.
9. DRAWER
This test opens the Drawer.
1) Change the selected item, which is displayed in reversed charac-
ters, with the [
 2 ] / [ 4 ] key.
2) When “CH1” is selected, the drawer CH1 opens by pressing the
[TL/NS] key. 
When “EXIT” is selected, the test operator should press either key
according to the test result of OK or NG.
3) By pressing the [TL/NS] key, this test ends with OK.
By pressing any key other than the[TL/NS] key, [
 2 ] / [ 4 ] key, this
test ends with NG.
4) This test terminates by selecting “EXIT.”
Caution: To have printout of test results, as XE-A307 has 2 sheets for
the printer, be sure to use both printers to print it out.
A/D  
HT1 X.XXV
HV  X.XXV,BBAT X.XXV  
TL KEY:EXIT 
XE-A207/A217
LCD display
A/D  
HT1 X.XXV,HT2 X.XXV
HV  X.XXV,BBAT X.XXV  
TL KEY:EXIT 
XE-A307
Printout  (when the test result is NG.)
A/D   NG 
HT1    X.XXV 
HV     X.XXV 
BBAT   X.XXV
XE-A207/A217
A/D   NG 
HT1    X.XXV 
HT2    X.XXV 
HV     X.XXV 
BBAT   X.XXV
XE-A307
Printout (when the test result is OK.)
A/D   OK 
HT1    X.XXV 
HV     X.XXV 
BBAT   X.XXV
XE-A207/A217
A/D   OK 
HT1    X.XXV 
HT2    X.XXV 
HV     X.XXV 
BBAT   X.XXV
XE-A307
XX
/XX/XX (dd/mm/yy)   
(day / month / year)
(hour / minute / second)
XX:XX:XX
TL:OK,OTHER:NG 
CLOCK
LCD display
Printout (when the test result is NG.)
CLOCK    NG 
XX/XX/XX (dd/mm/yy) 
XX:XX:XX
Printout (when the test result is OK.)
CLOCK    OK 
XX/XX/XX (dd/mm/yy) 
XX:XX:XX
LCD screen
DRAWER
CH1
EXIT
TL:OK,OTHER:NG
Printout (when the test result is NG.)
DRAWER  CH1 NG
DRAWER  CH1 OK
Printout (when the test result is OK.)
XE-A207/A217/A307
DIAGNOSTIC PROGRAM DESCRIPTION
– 35 –
10. RS232C
The RS232C loopback test is performed.
1) Connect the DSUB9pin loopback connector.
2) Select the test item with the [
 2 ] / [ 4 ] key.
3) Select “NORMAL.”
4) Conduct the test by pressing the [TL/NS] key.
5) Select “EXIT” to end the test.
•  Below is shown the connection diagram of the loopback connector to
be used for RS232C check.
10-1. NORMAL
(1) Test Items
<Check of Control Signals>
It performs the Read and Check of the above input.
<Check of Data Transfer>
The transfer of 256 bytes loop back data of 00H to 0FFH is conducted.
A found error is displayed.
Press the [TL/NS] key to end the test.
Caution: To have printout of test results, as XE-A307 has 2 sheets for
the printer, be sure to use both printers to print it out.
RS232C
 
CH1
EXIT
LCD display 
LCD display
 RS232C CH1 
NORMAL
5V SUPPLY
EXIT
1
2
3
4
5
6
7
8
9
DCD
RxD
TxD
DTR
GND
DSR
RTS
CTS
RI
FG
FG
Output
Input
DTRn
RTSn
DSRn
RIn
DCDn
CTSn
OFF
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
OFF
ON
ON
ON
OFF
ON
ON
OFF
OFF
ON
ON
ON
ON
ON
ON
No.
Display
1
DTR-DSR
2
DTR-RI
3
RTS-DCD 
4
RTS-CTS
5
RI INT
6
DCD INT
7
CTS  INT
8
TXEMP 
9
TXEMP  INT 
10
TXRDY
11
TXRDY INT 
12
RCVRDY 
13
RCVRDY INT 
14
SD-RD(DATA)
15
SD-RD(FRAME)
OK
LCD display (when the test result is NG.)
RS232  CH1
NG
DTR-DSR,DTR-RI,
RTS-DCD,RTS-CTS
LCD display (when the test result is OK.)
RS232  CH1
Printout (when the test result is NG.)
RS232C CH1 NG---ERROR NO.
Printout (when the test result is OK.)
RS232C CH1 OK
XE-A207/A217/A307
DIAGNOSTIC PROGRAM DESCRIPTION
– 36 –
10-2. 5V SUPPLY
(1) Test Items
<Check of Control Signals>
It performs the Read and Check of the above input.
<Check of Data Transfer>
The transfer of 256 bytes loop back data of 00H to 0FFH is conducted.
A found error is displayed.
Press the [TL/NS] key to end the test.
When LED turns on, the test operator should press either key according
to the test result of ON or OFF.
By pressing the [TL/NS] key, this test ends with OK.
Caution:
• To have printout of test results, as XE-A307 has 2 sheets for the
printer, be sure to use both printers to print it out.
•  When conducting the PWB inspection for XE-A307V, swith SP3 of the
PWB to 5V power supply.
11. PRINTER
The unit displays and prints out as shown below.
By pressing the [TL/NS] key, this test ends with OK.
By pressing any key other than the [TL/NS] key, the test ends with NG.
Caution: To have printout of test results, as XE-A307 has 2 sheets for
the printer, be sure to use both printers to print it out.
12. ROM
Check whether the checksum of 000000h to 1FFFFFh is correct.
By pressing the [TL/NS] key, this ends.
Caution: To have printout of test results, as XE-A307 has 2 sheets for
the printer, be sure to use both printers to print it out.
Output
Input
DTRn
RTSn
DSRn
DCDn
CTSn
OFF
OFF
OFF
OFF
OFF
OFF
ON
OFF
ON
ON
ON
OFF
ON
OFF
OFF
ON
ON
ON
ON
ON
No.
Display
1
DTR-DSR
2
RTS-DCD 
3
RTS-CTS
4
DCD INT
5
CTS  INT
6
TXEMP 
7
TXEMP  INT 
8
TXRDY
9
TXRDY  INT 
10
RCVRDY 
11
RCVRDY INT 
12
SD-RD(DATA)
13
SD-RD(FRAME)
LCD display (when the test result is NG.)
RS232  CH1
SIGNAL CHECK:NG
DTR-DSR,RTS-DCD
RTS-CTS
LCD display (when the test result is OK.)
RS232  CH1
SIGNAL CHECK:OK
LED ON?
TL:ON, OTHER:OFF
Printout (when SIGNAL CHECK is NG.)
RS232C
ޓCH1  NG---ERROR NO.
Printout (when SIGNAL CHECK is OK, LED is OFF.)
RS232C
ޓCH1  NG
Printout (when SIGNAL CHECK is OK, LED is ON.)
RS232C
ޓCH1  OK
LCD screen
PRINTER
TL:OK,OTHER:NG 
Printout
///////////  ------- //////////
///////////  ------- //////////
///////////  ------- //////////
Print 30 columns and 6 lines of "/."
LCD display (when the test result is NG.)
ROM
Version     xxxx 
Checksum xxxx NG 
TL KEY:EXIT
Printout (when the test result is NG.)
ROM Version & CHECKSUM 
Version           xxxx 
Checksum xxxx NG 
ROM
LCD display (when the test result is NG.)
Version     xxxx
Checksum xxxx OK
TL KEY:EXIT
Printout (when the test result is OK.)
ROM Version & CHECKSUM
Version           xxxx
Checksum xxxx OK
XE-A207/A217/A307
DIAGNOSTIC PROGRAM DESCRIPTION
– 37 –
13. RAM
The Write & Verify of the whole RAM area is conducted.
Change the written data for each address as shown below.
After the test result is displayed (printed out), press the [TL/NS] key to
terminate.
Caution: To have printout of test results, as XE-A307 has 2 sheets for
the printer, be sure to use both printers to print it out.
Address
Written data
800000h
ȡ80FFFFh
800000h
ȡ80FFFFh
810000h
ȡ81FFFFh
810000h
ȡ81FFFFh
|(The rest is omitted)
870000h
ȡ87FFFFh
55h write,verify 
AAh write,verify  
55h write,verify 
AAh write,verify 
|(The rest is omitted)
55h write,verify 
AAh write,verify  
870000h
ȡ87FFFFh
LCD display (when the test result is NG.)
RAM WRITE&VERIFY 
NG
TL KEY:EXIT
LCD display (when the test result is OK.)
RAM WRITE&VERIFY
OK
TL KEY:EXIT
Printout (when the test result is NG.)
RAM  NG
Printout (when the test result is OK.)
RAM  OK
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