Service Manual
Page 3
... outlet must be located near the unit and must be easily accessible. 2. 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. 1. SPECIFICATIONS Functions: 4 basic arithmetic operations constants for ×/÷, sub-total/ total...
... outlet must be located near the unit and must be easily accessible. 2. 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. 1. SPECIFICATIONS Functions: 4 basic arithmetic operations constants for ×/÷, sub-total/ total...
Service Manual
Page 4
3. 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...
3. 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
Page 5
... 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
Page 11
... (*2), the timing signal may go low at motor power-on the print wheels. 20 17 2. 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. signed from 1 to 18...timing signal Ts. 3. The signals in must be prepared by a dot-dash line (*1) is indicated by the user. 2. The next print cycle can start immediately after the leading edge of compatible diode: 1S2075K or equivalent) Motor power ON/OFF Timing signal Character selective magnet ...
... (*2), the timing signal may go low at motor power-on the print wheels. 20 17 2. 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. signed from 1 to 18...timing signal Ts. 3. The signals in must be prepared by a dot-dash line (*1) is indicated by the user. 2. The next print cycle can start immediately after the leading edge of compatible diode: 1S2075K or equivalent) Motor power ON/OFF Timing signal Character selective magnet ...
Service Manual
Page 13
New parts Q - Rank - 11 - Quantity used per unit R - 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 ...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 - L227B 6419 5000 Roll arm R-L227A 6419 5010 Roll arm L- A: DR-120LB B: DR-320B C: DL-210L D: DL-200L L227A HA310265-1 HA310266-1 HA1101105-1 HA310352-1 HA310351-1 A45208-1 SE-225-1D1U (or T03411C) SE-225-1D1J (or T03410D) SE-225-1D2 (or T03412A) 286S0255-1 EP...
New parts Q - Rank - 11 - Quantity used per unit R - 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 ...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 - L227B 6419 5000 Roll arm R-L227A 6419 5010 Roll arm L- A: DR-120LB B: DR-320B C: DL-210L D: DL-200L L227A HA310265-1 HA310266-1 HA1101105-1 HA310352-1 HA310351-1 A45208-1 SE-225-1D1U (or T03411C) SE-225-1D1J (or T03410D) SE-225-1D2 (or T03412A) 286S0255-1 EP...