6.2.5. Caution when replacing the parts
1. RAM Drive
In case the unit does not operate normally after replacement of the
RAM Drive with new one.
A. While power is off, press [SKIP (R)], [TIME SLIP] and [OPEN/
CLOSE] keys simultaneously for five seconds. Then the unit
turns into “TEST Mode”, and the region code is stored on the
new RAM Drive automatically.
After few seconds, turn off the power and turn on the power
again, then the unit operates normally.
Note:
In this case, all parameters are initialized.
2. Timer Microprocessor (IC7501)
In case the unit does not operate normally after replacement of the
Timer Microprocessor with new one.
A. While power is ON, short IC7505-1 pin (RESET) and the GND in
order to transmit the “RESET (L)” to the reset terminal of Timer
Microprocessor (IC7501-18 pin), then the unit operates normally.
7. Standard Inspection Specifications after Making
Repairs
7.1. Standard Inspection Specification
After making repairs, we recommend performing the following inspection, to check normal
operation.
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Содержание DMR-E100HPC
Страница 13: ...6 2 3 Other Items needed Digital P C B HDD Conditions Nothing special 13 ...
Страница 14: ...6 2 4 Some defective functions Items needed PC card adaptor media Digital P C B conditions Nothing special 14 ...
Страница 25: ...2 Pull out the HDD holder vertically from Super sheet and HDD 25 ...
Страница 55: ...16 Exploded Views 16 1 Casing Parts Mechanism Section 1 16 2 Casing Parts Mechanism Section 2 55 ...
Страница 56: ...16 3 Packing Accessories Section 56 ...
Страница 69: ...69 ...
Страница 125: ...1 A B C 2 3 4 Location Map REAR DMR E100H P PC PL Main P C B REP3603B 1 4 Section 1 4 2 4 3 4 4 4 FRONT ...
Страница 126: ...5 6 7 8 Location Map REAR DMR E100H P PC PL Main P C B REP3603B 2 4 Section 1 4 2 4 3 4 4 4 FRONT ...
Страница 127: ...MAIN P C B D E F Location Map REAR DMR E100H P PC PL Main P C B REP3603B 3 4 Section 1 4 2 4 3 4 4 4 FRONT ...
Страница 128: ...Location Map REAR DMR E100H P PC PL Main P C B REP3603B 4 4 Section 1 4 2 4 3 4 4 4 FRONT ...