Sharp AL-2020, Service Manual

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AL-2020/2035/2040/2050/2060 SIMULATION, TROUBLE CODES 10 - 33
66 03 FAX PWB memory check
(AL-2060 only) [Function]
Use to check the FAX PWB memory.
[Operation]
04 Signal send mode
(Max. value) (AL-2060 only) [Function]
Use to set the signal send mode (Max. value).
Facsimile simulation design specifications.
[Operation]
Main
code Sub
code
Contents Details of function/operation
1) Initial display
2) [ ] [ ] key or after 2sec
Every time when [ ] key is pressed, the second line is changed in the sequence of No. 1
→
2
→
3
→
1.
When [ ] key is pressed, the sequence is reversed.
∗
[Clear] key: FAX control is terminated.
3) [OK] key
4) After completion of check
• When the result is OK
• In case of sum check error
• In case of address bus
check error
• In case of data check error
• In case of data bus check
error
• In case of erase check error
∗
[Clear] key: Returns to "1) Initial display".
SELECT CHECK MEMORY
PRESS
←
,
→
SELECT MEMORY (1-3)
1:DRAM
SELECT MEMORY (1-3)
2:SRAM
SELECT MEMORY (1-3)
3:FLASH
CHECKING MEMORY
MEMORY CHECK RESULT
OK
MEMORY CHECK RESULT
XXXXXXXX SUM NG
MEMORY CHECK RESULT
XXXXXXXX A-BUS NG
MEMORY CHECK RESULT
XXXXXXXX DATA NG
MEMORY CHECK RESULT
XXXXXXXX D-BUS NG
MEMORY CHECK RESULT
XXXXXXXX ERASE NG
1 NO SIGNAL 13 7200bps(V34) 25 2400bps(V27ter)
2 33600bps(V34) 14 4800bps(V34) 26 300bps(FLAG)
3 31200bps(V34) 15 2400bps(V34) 27 2100Hz(CED)
4 28800bps(V34) 16 14400bps(V33) 28 1100Hz(CNG)
5 26400bps(V34) 17 12000bps(V33) 29 300bps(V21)
6 24000bps(V34) 18 14400bps(V17) 30 2100Hz(ANSam)
7 21600bps(V34) 19 12000bps(V17) 31 DUMMY RING
8 19200bps(V34) 20 9600bps(V17) 32 NO VOICE ANSWER
9 16800bps(V34) 21 7200bps(V17) 33 NO RING BACK TONE
10 14400bps(V34) 22 9600bps(V29) 34 LINE OFF HOOK
11 12000bps(V34) 23 7200bps(V29) 35 LINE ON HOOK
12 9600bps(V34) 24 4800bps(V27ter)
1) Initial display
2) 2-digit (1-35) with [Numeric] key / [ ] [ ] key / 2sec after
Pressing [ ] key or [ ] key reverses the sequence.
∗
[Clear] key: FAX control is terminated.
3) [OK] key
Send after setting
∗
[Clear] key: Returns to "1) Initial display".
SELECT OUTPUT SIGNAL
(2 DIGITS) No.___
No. (1-35)
1:NO SIGNAL
..... No. (1-35)
35:LINE ON HOOK
OUTPUTING SIGNAL MAX
PRESS CLEAR TO STOP