After making repairs, we recommend performing the following
inspection, to check normal operation.
10.2. Notice after replacing Digital P.C.B.
[TM L1] is displayed after replacing Digital P.C.B.
Once power off, and start up again.
10.3. When the unit does not operate normally after replacing the Timer
Microprocessor or Main P.C.B.
When the unit does not operate normally after replacing the Timer Microprocessor or Main P.C.B. with new one, reset Timer
Microprocessor.
Step
Operation
Descriptions
1
While power is ON, short TL7507 (RESET) and the TL7506 (GND)
momentarily.
“RESET (L)” is transmitted to the X-REST of Timer
Microprocessor (IC7501-8 pin), then the unit operates
normally.
10.4. Standard Inspection Specifications after Making Repairs
30
DMR-EZ17P
Содержание DMR-EZ17P
Страница 5: ...2 2 Precaution of Laser Diode 5 DMR EZ17P ...
Страница 7: ...3 Service Navigation 3 1 Service Information 7 DMR EZ17P ...
Страница 8: ...4 Specifications 8 DMR EZ17P ...
Страница 9: ...5 Location of Controls and Components 9 DMR EZ17P ...
Страница 10: ...10 DMR EZ17P ...
Страница 29: ...10 1 2 Checking and Repairing of Main P C B 29 DMR EZ17P ...
Страница 32: ...32 DMR EZ17P ...
Страница 57: ...13 4 Front Jack P C B 1 A B C D 2 3 4 5 DMR EZ17P Front Jack P C B VEP73143A Front Jack P C B DMR EZ17P 57 ...
Страница 58: ...DMR EZ17P 58 ...
Страница 64: ...15 Parts and Exploded Views 15 1 Exploded Views 15 1 1 Casing Parts Mechanism Section 64 DMR EZ17P ...
Страница 65: ...15 1 2 Packing Accessories Section 65 DMR EZ17P ...