1-2. Oscillation circuit
The oscillation circuit generates a basic clock signal for synchronization and time calculation related to the transmission of
data and calculations made by the MICOM (IC1). The oscillator (OSC1) must always be replaced with an exact rated part,
because if this spec is changes, the time calculations of the MICOM will be affected and it might not work at all.
1-3. Reset circuit
The RESET circuit allows various parts of the MICOM, such as RAM, defrosting, etc., to be restarted from the initial state
when power is interrupted or restored. A LOW signal applied to the reset terminal for 10 ms causes the MICOM to reset
itself. During normal operation, the voltage at the reset terminal is 5 Vdc. If the reset fails, the MICOM will not operate.
EXPLANATION FOR MICOM CIRCUIT
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LRSC269****
LRSC269****
Содержание LRSC26910SW
Страница 47: ...2 PWB parts diagram and list 2 1 PWB Assembly main part diagram LRSC269 EXPLANATION FOR MICOM CIRCUIT 47 ...
Страница 48: ...2 2 Parts list LRSC269 EXPLANATION FOR MICOM CIRCUIT 48 ...
Страница 49: ...EXPLANATION FOR MICOM CIRCUIT 49 ...
Страница 50: ...2 3 LRSC26944 LRSC26980TT DISPLAY ASSEMBLY part diagram EXPLANATION FOR MICOM CIRCUIT 50 ...
Страница 51: ...DISPLAY circuit diagram EXPLANATION FOR MICOM CIRCUIT 51 ...
Страница 53: ...DISPLAY circuit diagram EXPLANATION FOR MICOM CIRCUIT 53 PWB ASSEMBLY DISPLAY ...
Страница 54: ...3 PWB Circuit Diagram may vary according to model LRSC269 EXPLANATION FOR MICOM CIRCUIT 54 REF REF ...
Страница 60: ...CIRCUIT 60 LRSC26944 LRSC26980TT ...
Страница 102: ...TROUBLE DIAGNOSIS 102 ...
Страница 111: ...6 BLOCK DIAGRAM TV RADIO 111 ...
Страница 123: ...FREEZER DOOR PART LRSC26910 LRSC26911 EXPLODED VIEWS 123 202A 200A 210A 203A 201A 210C 210C 210C 205C 205A 205E ...
Страница 131: ...P No 3828JD8646A FEB 2004 Printed in Korea ...