CHAPTER 6. DIAGNOSTICS SPECIFICATIONS
CONTENTS1. General
1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
This diagnostics program is used as a simplified check of the ER-A771
2. System configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
series operations in servicing.
2-1. Test system . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
The diagnostics program is built in the standard ROM.
3. Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
1) Master reset procedure . . . . . . . . . . . . . 2.. Sy. . st. . em. . c . .onfi . . .gur 6-1ation
2) Program reset (service reset) procedure. . . . . . . . . . . . 6-1
2-1. Test system
3-1. Execution of diagnostics. . . . . . . . . . . . . . . . . . . . . . . . . . . 6-1
ER-A771 only
3-2. RAM Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
1) Standard RAM Check . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
2) UP-S02MB2 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-2
ER-A771
3-3. ROM & SSP Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
1) Standard ROM Check . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
2) SERVICE ROM Check . . . . . . . . . . . . . . . 3. Diagnostics. . . . . . . . . . 6-3
3) SSP Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
Starting the diagnostics
3-4. Timer & Keyboard Diagnostics. . . . . . . . . . . . . . . . . . . . . . 6-4
This diagnostics program is written in the external ROM and executed
1) Timer Check . . . . . . . . . . . . . . . . . . by . the CPU (H8/510).. . . . . . . . . To . .oper . .at .e t 6-his progr4am, the following conditions
2) Keyboard Check . . . . . . . . . . . . . . . . must. . be. . sat. . isf. i. .ed. . . . . . 6-4
3-5. RS232 I/F Diagnostics . . . . . . . . . . . . . . 1. The power. . . . for the . . . . .l .ogic . . sy .stem 6-4is proper.
(+5V, VCKDC, POFF, +20V)
1) CHANNEL Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-4
2 The input/output pins and the internal logic of the CPU are normal.
2) CH1 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-5
In addition, CKDC9, MPCA8, the system bus, and the standard
3) CH3 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . ROM/RAM are normal.. . . . . . 6-5
4) CH4 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . To start the machine . for t. . .he f . .i rs6-6t time, perform the master reset.
5) CH5 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . In order to add an opt. . ion unit. . . . when the machine is norm6-6ally operating,
6) CH6 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . perform the program r. e.set . .. . . 6-6
7) CH8 Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . When adding the memo.ry . opti. . on, a. . 6-6 master reset is required.
3-6. Liquid Crystal Display Diagnostics . . . . . . . .1 .) M .aste . . .r r .ese . t pr. . .oc .edu 6-6re
1) Liquid Crystal Display Check . . . . . . . . . 1. Turn off. . . . . the power . . . .. . 6-6
3-7. Rear & Pole Display Diagnostics . . . . . . . . . 2. Set . . the CKDC reset . . . . . . . .swit 6-7ch to RESET position.
1) Rear & Pole Display Check. . . . . . . . . . . 3. Turn on . . . . .the power . . . .. . 6-7
3-8. TCP/IP Stack Network Diagnostics . . . . . . . . 4. W. hil. e pres. . . .sing t . . .he spec 6-7ified key, set the CKDC reset switch to the
normal position.
1) SELF Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
2) Program reset (service reset) procedure
2) LOOPBACK Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-7
1 Turn off the power.
3) MAC ADDRESS & FIRM Ver. Read Check . . . . . . . . . 6-8
2 Set the CKDC reset switch to RESET position.
4) MAC ADDRESS & FIRM Write . . . . . . . . . . . . . . . . . . . 6-8
Turn on the power. 3
5) Data Transmission Check . . . . . . . . . . . . . . . . . . . . . . . 6-8
4Set the CKDC reset switch to the normal position. (Do not press any
3-9. EFT Diagnostics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10
key.)
3-10. Magnetic Card Reader Diagnostics . . . . . . . . . . . . . . . . . 6-10
1) Magnetic Card Reader Check. . . . . . . . . . . . . . 3-1. Exec. . ut. .ion of dia . 6-10gnostics
3-11. Drawer Diagnostics . . . . . . . . . . . . . . . T. o s. t. art t. . he diagnos. . . . . .ti .cs ., se . 6-10lect "DIAGNOSTICS" with the cursor in the
1) Drawer 1 Check. . . . . . . . . . . . . . . . . menu selection . . . . . . . in SRV. . . . m .ode, . 6-10 and press the enter key.
The DIAG MAIN MENU is started and the following menu screen is dis-
2) Drawer 2 Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-10
play. The cursor position is high2l kighted.ey and Us4 kee y to move
3-12. Contactless CLERK DIagnostics . . . . . . . . . . . . . . the cursor.. Move t. . . .he curs 6-11or to the process you desire and press the
1) Self Check. . . . . . . . . . . . . . . . . . . . . . . . . . . . . enter key. The select.e d. .individual di . . 6-11agnostics program is executed.
When the individual diagnostics program is completed, the display
2) Key Read Test. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-11
returns to the menu screen. To terminate the diagnostics, press the
3) FIRM Write . . . . . . . . . . . . . . . . . . CANCE. . . L k. e. y. Then the . . . . . .di .s .play r . . 6-etu11rns to the SRV mode menu screen.
ER-A771VS DIAGNOSTICS SPECIFICATIONS
6 - 1 |
ACEC
