Service Manual
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(without price) DR-120LB (ZX-517C) DL-200L (ZX-517A) DL-210L (ZX-517B) DR-320B (ZX-517D) JULY 1996 DR-120LB DR-320B R
(without price) DR-120LB (ZX-517C) DL-200L (ZX-517A) DL-210L (ZX-517B) DR-320B (ZX-517D) JULY 1996 DR-120LB DR-320B R
Service Manual
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SPECIFICATIONS Functions: 4 basic arithmetic operations constants for ×/÷, sub-total/ total/grand total, item counting, ADD mode calculations, repeat calculations, memory calculation, percentage calculations and various kinds of practical calculations. 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. BLOCK DIAGRAM Display tube 13-BT-144G VF1 (5.9 V, 100...
SPECIFICATIONS Functions: 4 basic arithmetic operations constants for ×/÷, sub-total/ total/grand total, item counting, ADD mode calculations, repeat calculations, memory calculation, percentage calculations and various kinds of practical calculations. 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. BLOCK DIAGRAM Display tube 13-BT-144G VF1 (5.9 V, 100...
Service Manual
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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 ...Function Common signal for keyboard Key signal from keyboard Timing pulse signal from printer Reset pulse (Not used) Auxiliary timing (VDD) Motor control signal Ribbon shift signal for printer Character selective signal for printer 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...
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 ...Function Common signal for keyboard Key signal from keyboard Timing pulse signal from printer Reset pulse (Not used) Auxiliary timing (VDD) Motor control signal Ribbon shift signal for printer Character selective signal for printer 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...
Service Manual
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i Gi -0.03 -0.03 Paper feeding NO Display - 3 - 4. DIAGNOSTICS STEP 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 =...
i Gi -0.03 -0.03 Paper feeding NO Display - 3 - 4. DIAGNOSTICS STEP 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 =...
Service Manual
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...; Timing signal is bad. TROUBLESHOOTING Trouble 1) Does not work at VF1, VF2 VF1, VF2 • No digit signal or no segment signal Signal D1 ~ S1 ~ Check the pulse signals from LSI. • Defective display tube If VF1, VF2, Digit and Segment signals are OK? • Defective LSI Waveforms of digits. • Defective printer magnet • Refer to the printer service manual published...
...; Timing signal is bad. TROUBLESHOOTING Trouble 1) Does not work at VF1, VF2 VF1, VF2 • No digit signal or no segment signal Signal D1 ~ S1 ~ Check the pulse signals from LSI. • Defective display tube If VF1, VF2, Digit and Segment signals are OK? • Defective LSI Waveforms of digits. • Defective printer magnet • Refer to the printer service manual published...
Service Manual
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.... (Print operation) (Normal paper feeding operation) Typ. 285.7ms Notes: 1. signed from 1 to 27 from 21 Ribbon shift magnet the frame motor side. 3. The spark arrestor diode is indicated by the user. 2. Printer Pin Arrangement Diagram Connection Pin No. Column numbers are as shown M 23 Motor power supply (+) below. 24 Detector power supply (+) Electromagnet (+) Driver 25 Timing signal 26 Detector power supply (-) 27 Motor power...
.... (Print operation) (Normal paper feeding operation) Typ. 285.7ms Notes: 1. signed from 1 to 27 from 21 Ribbon shift magnet the frame motor side. 3. The spark arrestor diode is indicated by the user. 2. Printer Pin Arrangement Diagram Connection Pin No. Column numbers are as shown M 23 Motor power supply (+) below. 24 Detector power supply (+) Electromagnet (+) Driver 25 Timing signal 26 Detector power supply (-) 27 Motor power...
Service Manual
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...4660 PRINTER COVER-Z517A N5 6419 4670 PRINTER COVER-Z517B N6 6419 4200 PAPER CUTTER-Z517 N7 6419 4190 SLIDE SWITCH-Z517 N8 6419 4220 KEY A-Z517 Notes: N - New parts Q - Quantity used per unit R - Parts Name...2251 0581 Transistor 2259 1449 Digital transistor 2390 0378 Diode 2360 1946 Zener diode 2301 0054 Diode 2301 0101 Diode 3301 0217 Display tube Specification MN158418YCY BA12003 2SB1329-Q,R 2SD1380... 1 0X 0 0 0 1X 1 0 0 0X 0 1 0 0X 0 0 1 1X 1 0 0 0C 0 1 1 1C 1 1 1 1C 3 3 3 3X 1 1 1 1C A: DR-120LB B: DR-320B C: DL-210L D: DL-200L - 10 - PARTS LIST N Item Code No. 8.
...4660 PRINTER COVER-Z517A N5 6419 4670 PRINTER COVER-Z517B N6 6419 4200 PAPER CUTTER-Z517 N7 6419 4190 SLIDE SWITCH-Z517 N8 6419 4220 KEY A-Z517 Notes: N - New parts Q - Quantity used per unit R - Parts Name...2251 0581 Transistor 2259 1449 Digital transistor 2390 0378 Diode 2360 1946 Zener diode 2301 0054 Diode 2301 0101 Diode 3301 0217 Display tube Specification MN158418YCY BA12003 2SB1329-Q,R 2SD1380... 1 0X 0 0 0 1X 1 0 0 0X 0 1 0 0X 0 0 1 1X 1 0 0 0C 0 1 1 1C 1 1 1 1C 3 3 3 3X 1 1 1 1C A: DR-120LB B: DR-320B C: DL-210L D: DL-200L - 10 - PARTS LIST N Item Code No. 8.
Service Manual
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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 Item Code No. New parts Q - Rank - 11 - L227A HA310265-1 HA310266-1 HA1101105-1 HA310352... Parts prices will be informed separately by Parts Price List. 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...
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 Item Code No. New parts Q - Rank - 11 - L227A HA310265-1 HA310266-1 HA1101105-1 HA310352... Parts prices will be informed separately by Parts Price List. 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...