Yamaha PSR-E373 Manual de servicio - Página 11

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PNR Circuit Board, PNL Circuit Board, MVR Circuit Board, DC-IN Circuit Board

Remove the lower case assembly. (See procedure 1)

PNL, MVR Circuit Board (Time required: About 8 minutes)

1. Remove the 2 screws [380B]. The DC-IN circuit board can then be removed. (Fig.2)

2. Remove 3 screws [380C]. The MVR circuit board can then be removed. (Fig.2)

3. Remove the knob from the control panel surface. (Fig.1, Fig.4)

4. Remove the 16 screws marked [380D]. The PNL circuit board can then be removed. (Fig.2)

PNR Circuit Board (Time required: About 6 minutes)

1. Remove 15 screws [380E]. The PNR circuit board can then be removed. (Fig.2)

Speaker (Time required: About 4 minutes each)

Remove the lower case assembly. (See procedure 1)

Remove the 4 screws marked [370]. The speaker can then be removed. (Fig.2)

Remove the right and left speakers in the same way.

VOLUME KNOB

ボリュームツマミ

Fig.4

PSR-E373/YPT-370