Casio DX-500HG Service Manual And Parts List Download

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SCLK_

GND

SOUT

SIN

3. DATA TRANSFER

This unit can transfer the stored data to another unit.

Note: Before connecting wires, be sure to reset the Back up unit.

1. Remove the BATT 2 battery cover.

2. Connect 4 terminals on the PCB with wires as shown in the figure below.

User's unit

Back up unit

RESET

BATT 1

BATT 2

RESET

BATT 1

BATT 2

Wiring

GND

SCLK_

SIN

SOUT

Summary of Contents for DX-500HG

Page 1: ...DX 500HG ZX 464 SEP 1997 R without price DX 500HG ...

Page 2: ...CONTENTS 1 SPECIFICATIONS 3 2 OPERATION CHECK 4 3 DATA TRANSFER 6 4 TROUBLESHOOTING 7 5 SCHEMATIC DIAGRAMS 8 6 PARTS LIST 10 7 EXPLODED VIEW 12 2 ...

Page 3: ...klighting Max 16 500 µA Low battery message 5 4 V 2 5 Battery life Approx 1 year one hour operation per day with two backlight opera tions and one daily alarm operation Auto power off Approx 6 minutes after last key operation Ambient temperature range 0 C 40 C 32 F 104 F Dimensions 15 3 H 134 W 92 D mm Folded 5 8 H 5 1 4 W 3 5 8 D 10 9 H 134 W 180 D mm Unfolded 3 8 H 5 1 4 W 7 1 8 D Weight 121 5 g...

Page 4: ...Then stop to press RESET button Next stop to hold down G button Press SZÓKÖZ button after 1 2 seconds Press SZÓKÖZ button after 1 2 seconds Press SZÓKÖZ button after 1 2 seconds Press SZÓKÖZ button after 1 2 seconds NOTES At the time of stopping to press RESET button buzzer sound is emitted Pressing SZÓKÖZ button buzzer sound is emitted Pressing SZÓKÖZ button buzzer sound is emitted Pressing SZÓKÖ...

Page 5: ...ON Press SZÓKÖZ button after 1 2 seconds Press BEÍRÁS button after 1 2 seconds Press BE button after 1 2 seconds NOTES No buzzer sound No buzzer sound No buzzer sound END LCD DISPLAY No display Unit s power will be turned off ...

Page 6: ...er unit Note Before connecting wires be sure to reset the Back up unit 1 Remove the BATT 2 battery cover 2 Connect 4 terminals on the PCB with wires as shown in the figure below User s unit Back up unit RESET BATT 1 BATT 2 RESET BATT 1 BATT 2 Wiring GND GND SCLK_ SCLK_ SIN SIN SOUT SOUT ...

Page 7: ...EÍRÁS 6When the data is transferred properly In case the data transfer ends incomplete 8Press RESET button 0Press BE Note Never press BEÍRÁS as it deletes all the data BPress BE OFF 4 TROUBLESHOOTING Before doing the following solutions save data if possible SYMPTOM SOLUTION CAUSE No power Weak battery Replace batteries Resolder Poor soldering of the power supply circuit No display at all or wrong...

Page 8: ... 8 5 SCHEMATIC DIAGRAMS Main block ...

Page 9: ... 9 Key block ...

Page 10: ...DB38BX3100P 1 DX 500CZ 1 B N 5 6421 9630 PCB ASSY DB38CX3100L 1 DX 500HG 1 B N 5 6421 9760 PCB ASSY DB38DX3100S 1 DX 500TR 1 B The PCB ASSY contains the above elements and COB LSI COMPONENTS 6 6418 1080 ELECTRO LUMINESCENCE A341294 1 Common 1 B 7 6419 8180 COVER BATTERY FAD0L961051 Common 2 C 8 6419 1820 BUTTON PUSH FB3DB371004 Common 1 C N 9 6421 8910 CASE UPPER FAADB391028 DX 500BR 1 C N 9 6421 ...

Page 11: ...960 CASE LOWER FABDB371091 DX 500BR 1 X N 16 6421 9430 CASE LOWER FABDB371074 DX 500PL 1 X N 16 6421 9570 CASE LOWER FABDB371082 DX 500CZ 1 X N 16 6421 9690 CASE LOWER FABDB371201 DX 500HG 1 X N 16 6421 9820 CASE LOWER FABDB371104 DX 500TR 1 X 17 6510 4500 ADHESIVE TAPE HGFC0000501 Common 1 X 18 6410 2180 SCREW MAA80012302 Common 2 C N 19 5610 9270 PLATE POLARIZATION NUH 26 Common 1 C 20 6512 1080...

Page 12: ... 12 7 EXPLODED VIEW ...

Page 13: ...CASIO TECHNO CO LTD Overseas Service Division 8 11 10 Nishi Shinjuku Shinjuku ku Tokyo 160 0023 Japan ...

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