Service Manual
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...(5.9 V, 100 mA), VF2 (2.0 V, 100 mA) Slide switch Sent signal S1~S7, SAP, SDP SO1~SO7 SI1~SI3, SI5 Digital signal D1~D13 CPU MN158418YCY Ribbon shift signal Character selective signal Timing pulse Printer M-80 Keyboard KO1 ~ KO8 KI1 ~ KI6 VDD (32... control signal VM (11 V, 200 mA) VDD Power supply circuit - 1 - 1. Capacity: 12 digits Ambient temperature range: 0 °C ~ 40 °C (32 °F ~ 104 °F) Power supply: (AC 120 V, 100/120 V, 230/240 V) Rated current and voltage are printed on the calculator. Dimensions: 75.1 (H) × 212 (W) × 358 (D) mm (3" H × ...
...(5.9 V, 100 mA), VF2 (2.0 V, 100 mA) Slide switch Sent signal S1~S7, SAP, SDP SO1~SO7 SI1~SI3, SI5 Digital signal D1~D13 CPU MN158418YCY Ribbon shift signal Character selective signal Timing pulse Printer M-80 Keyboard KO1 ~ KO8 KI1 ~ KI6 VDD (32... control signal VM (11 V, 200 mA) VDD Power supply circuit - 1 - 1. Capacity: 12 digits Ambient temperature range: 0 °C ~ 40 °C (32 °F ~ 104 °F) Power supply: (AC 120 V, 100/120 V, 230/240 V) Rated current and voltage are printed on the calculator. Dimensions: 75.1 (H) × 212 (W) × 358 (D) mm (3" H × ...
Service Manual
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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 ~ ... 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 - 2 - CPU (MN158418YCY...
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 ~ ... 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 - 2 - CPU (MN158418YCY...
Service Manual
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... 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...
... 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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... 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. Pin numbers are as - The next print cycle can start immediately after the leading edge of a Print command. - 9 - 7-4. RD terminal 1 (Not used) 2 Pin No. The signals in must be prepared by...
... 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. Pin numbers are as - The next print cycle can start immediately after the leading edge of a Print command. - 9 - 7-4. RD terminal 1 (Not used) 2 Pin No. The signals in must be prepared by...
Service Manual
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L227B 6419 5000 Roll arm R-L227A 6419 5010 Roll arm L- 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... 4321 2280 PCB-Z517-2 6419 4290 PC JOINER A-Z517 OTHERS 6416 8960 Roll arm R-L227B 6416 8970 Roll arm L- Rank - 11 - A: DR-120LB B: DR-320B C: DL-210L D: DL-200L Q R ABCD 1 1 1 1C 1 1 1 1X 1 1 1 1X 1 1 1 1X 1 1 1 1C 6 6 6 6C 1 1 0 0B 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 - N ...
L227B 6419 5000 Roll arm R-L227A 6419 5010 Roll arm L- 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... 4321 2280 PCB-Z517-2 6419 4290 PC JOINER A-Z517 OTHERS 6416 8960 Roll arm R-L227B 6416 8970 Roll arm L- Rank - 11 - A: DR-120LB B: DR-320B C: DL-210L D: DL-200L Q R ABCD 1 1 1 1C 1 1 1 1X 1 1 1 1X 1 1 1 1X 1 1 1 1C 6 6 6 6C 1 1 0 0B 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 - N ...