Eif Circuit Board; Keyboard Assembly; Pnl Circuit Board; Pnr Circuit Board - Yamaha PSR-S710 Service Manual

PSR-S710/PSR-S910
MAC ADDRESS
12.

EIF Circuit Board

(Time required: About 9 minutes)
12-1 Remove the lower case assembly. (See procedure 1.)
12-2 Remove the shield cover U together with the DML
circuit board (PSR-S710) or DMH circuit board
(PSR-S910). (See procedure 11-2)
12-3 Remove the four (4) screws marked [570F]. The EIF
circuit board can then be removed. (Fig. 7)
13.

Keyboard Assembly

(Time required: About 8 minutes)
13-1 Remove the lower case assembly. (See procedure 1.)
13-2 Remove the screw marked [130C]. The keyboard
assembly can then be removed. (Fig. 7)
<Bottom view>
KEYBOARD ASSEMBLY
16
Photo 3
[570K]
[570K] [130C]
[130]: BIND HEAD TAPPING SCREW-B 3.0X30 MFZN2W3 (WF49100R)
[570]: BIND HEAD TAPPING SCREW-B 3.0X8 MFZN2W3 (WE774301)
14.

PNL Circuit Board

(Time required: About 11 minutes)
14-1 Remove the lower case assembly. (See procedure 1.)
14-2 Remove the shield cover U together with the DML
circuit board (PSR-S710) or DMH circuit board
(PSR-S910). (See procedure 11-2)
14-3 Remove the keyboard assembly. (See procedure 13.)
14-4 Remove the screw marked [160B]. The DM fi xture S
can then be removed. (Fig. 8)
14-5 Remove the fourteen (14) screws marked [570G]. The
PNL circuit board can then be removed. (Fig. 8)
15.

PNR Circuit Board

(Time required: About 11 minutes)
15-1 Remove the lower case assembly. (See procedure 1.)
15-2 Remove the keyboard assembly. (See procedure 13.)
15-3 Remove the fi fteen (15) screws marked [570H]. The
PNR circuit board can then be removed. (Fig. 8)
LCD ASSEMBLY
[570J] [570J] [570K] [570F]
EIF
[570K]
PNCA
Fig. 7
EL ADHESIVE TAPE
DJK
Photo 4
[570F]
* This figure shows the PSR-S910.