Technics SA-EH790E, Руководство по обслуживанию

Страница: 15 / 55

- To re-display the code, switch the power on. F61 will be re-
displayed, and then after 3 seconds the clock will be displayed
and the power will automatically switch off.
8.3. Display contents
8.3.1. U70 CD/U70 DECK / (displayed automatically)
- Problem or condition
A bus-line communications error has occurred as a result of the
flat cables being inserted incorrectly, thus preventing the system
from operating.
- If U70 is displayed on the tuner/amplifier, the tape deck or CD
Changer cannot be operated by remote control.
- Correction Procedure
1. To check for correct insertion of flat cables.
- Insert each connectors until you hear a click.
- Insert the flat cables at the back of the unit in the order
indicated. Refer to Fig. 8-2.
Make sure the white side of the cables is on your right side.
Refer to
Fig. 8-3.
Fig. 8-2.
Fig. 8-3.
2. Breakage of flat cables. (Check and replace.)
3. If the problem is not corrected by items 1 and 2 above, this
indicates a faulty IC.
SA-EH790:
IC901 (C2BBFD000404)
15