Service Manual
Page 4
CPU (MN158418YCY) PIN FUNCTION Pin No. Signal I/O 1 ~ 7, 64 P00 ~ P13 Out 8 ~ 12 P20 ~ P22, P32, P33 In 13 IRQ In 14 DEBIN In 15 IRQCNT In 16 P40 Out 17 P41 Out 18 ~ 30 P42, P43, P50 ~ P53, Out P70 ~ P73, P80 ~ P82 31, 32 P83, P90 Out 33 ~ 39 P91 ~ P93 ... Segment signal for display, Character selective signal for printer Common signal for slide switch, Segment signal for display Input port (VDD) Signal from slide switch Digit signal for display GND terminal VDD terminal (+32 V) Clock signal for CPU VSS terminal (+27 V) Not used Signal from slide switch, Reset signal...
CPU (MN158418YCY) PIN FUNCTION Pin No. Signal I/O 1 ~ 7, 64 P00 ~ P13 Out 8 ~ 12 P20 ~ P22, P32, P33 In 13 IRQ In 14 DEBIN In 15 IRQCNT In 16 P40 Out 17 P41 Out 18 ~ 30 P42, P43, P50 ~ P53, Out P70 ~ P73, P80 ~ P82 31, 32 P83, P90 Out 33 ~ 39 P91 ~ P93 ... Segment signal for display, Character selective signal for printer Common signal for slide switch, Segment signal for display Input port (VDD) Signal from slide switch Digit signal for display GND terminal VDD terminal (+32 V) Clock signal for CPU VSS terminal (+27 V) Not used Signal from slide switch, Reset signal...
Service Manual
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... MODE SWITCHES 1 ON F 6 2 ON F 6 3 ON F 6 4 ON F 6 5 PRINT F 6 6 PRINT F 6 7 PRINT F 6 8 PRINT CUT 6 9 PRINT UP 4 10 PRINT UP 3 11 PRINT UP 2 OPERATION 1 0 00 C 8 - ÷ 9 % ◊/# CA 1 2 3 4 ÷ 7 6 5 + M+ M+ M- ÷ 5 MU/MD v DISPLAY 1000. 0. -888.888888888 -888.88888888 0. 1234. 1.61307189542 M 1.613071 M 1.6131 M 1.614 M 1.54 12 PRINT 5/4 1 + M 3.1 13 PRINT 5/4 0 + M 5. 14 PRINT 5/4 ADD× 15 PRINT 5/4 ADD× M◊ 1.613 Mi 1.613 16 PRINT 5/4 ADD× CA 1 ÷ ÷ 1 = K 0.01...
... MODE SWITCHES 1 ON F 6 2 ON F 6 3 ON F 6 4 ON F 6 5 PRINT F 6 6 PRINT F 6 7 PRINT F 6 8 PRINT CUT 6 9 PRINT UP 4 10 PRINT UP 3 11 PRINT UP 2 OPERATION 1 0 00 C 8 - ÷ 9 % ◊/# CA 1 2 3 4 ÷ 7 6 5 + M+ M+ M- ÷ 5 MU/MD v DISPLAY 1000. 0. -888.888888888 -888.88888888 0. 1234. 1.61307189542 M 1.613071 M 1.6131 M 1.614 M 1.54 12 PRINT 5/4 1 + M 3.1 13 PRINT 5/4 0 + M 5. 14 PRINT 5/4 ADD× 15 PRINT 5/4 ADD× M◊ 1.613 Mi 1.613 16 PRINT 5/4 ADD× CA 1 ÷ ÷ 1 = K 0.01...
Service Manual
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...: 1. RD terminal 1 (Not used) 2 Pin No. Connection 15 Character selective magnet column No.1 16 13 Character selective 3 magnet column No.1 2 4 3 5 4 6 5 7 6 8 7 9 8 10 9 11 10 12 11 13 12 14 17 14 18 15 Notes: 1. Column numbers are as - 7-4. The signals in must be ...(+) below. 24 Detector power supply (+) Electromagnet (+) Driver 25 Timing signal 26 Detector power supply (-) 27 Motor power supply (-) (Example of a Print command. - 9 - signed from 1 to 27 from 21 Ribbon shift magnet the frame motor side. 3. signed from 1 to 18 from 22...
...: 1. RD terminal 1 (Not used) 2 Pin No. Connection 15 Character selective magnet column No.1 16 13 Character selective 3 magnet column No.1 2 4 3 5 4 6 5 7 6 8 7 9 8 10 9 11 10 12 11 13 12 14 17 14 18 15 Notes: 1. Column numbers are as - 7-4. The signals in must be ...(+) below. 24 Detector power supply (+) Electromagnet (+) Driver 25 Timing signal 26 Detector power supply (-) 27 Motor power supply (-) (Example of a Print command. - 9 - signed from 1 to 27 from 21 Ribbon shift magnet the frame motor side. 3. signed from 1 to 18 from 22...
Service Manual
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... 1 0 1 0B 0 0 1 1B 1 1 1 0C 0 0 1 1C 0 0 1 0C 1 1 1 1C 0 1 1 1X 1 1 1 1X 1 0 0 0A 1 0 0 0A 0 1 1 1A 0 1 1 1A Notes: N - Rank - 11 - A: DR-120LB B: DR-320B C: DL-210L D: DL-200L Parts Name Specification N9 N 10 N 11 N 12 N 13 14 15 15 15 N 16 N 16 N 16 N 17 N 18 N 19 20 20 N 20 N 20 6419 3040 KEY B-Z517 6419 3050 KEY C-Z517 6419 3020 DISPLAY PLATE...
... 1 0 1 0B 0 0 1 1B 1 1 1 0C 0 0 1 1C 0 0 1 0C 1 1 1 1C 0 1 1 1X 1 1 1 1X 1 0 0 0A 1 0 0 0A 0 1 1 1A 0 1 1 1A Notes: N - Rank - 11 - A: DR-120LB B: DR-320B C: DL-210L D: DL-200L Parts Name Specification N9 N 10 N 11 N 12 N 13 14 15 15 15 N 16 N 16 N 16 N 17 N 18 N 19 20 20 N 20 N 20 6419 3040 KEY B-Z517 6419 3050 KEY C-Z517 6419 3020 DISPLAY PLATE...