Circuit Boards - Yamaha PORTATONE PSR-9000 Service Manual

PSR-9000

CIRCUIT BOARDS

• CONTENTS
DP Circuit Board V4101200 (XW156C0)
FU Circuit Board V4272800 (XV921B0)
AM Circuit Board V3558900 (XV931C0)
INV Circuit Board VY638900 (VT122A0)
EN Circuit Board V4197300 (XW443B0)
MV Circuit Board V4197800 (XW438B0)
SCSI Circuit Board V4271500 (XW083C0)
MIC/VR Circuit Board V4197700 (XW438B0)
MIC/HP Circuit Board V4197600 (XW438B0)
DM Circuit Board V4101100 (XW155C0)
AJACK Circuit Board V4582000 (XV936B0)
VSEL Circuit Board V4272300 (XW375B0)
NET Circuit Board V4272100 (XW374B0)
DJACK Circuit Board V4270600 (XV936B0)
TG Circuit Board V4101300 (XW157E0)
PN2 Circuit Board V4197200 (XW443B0)
PN1 Circuit Board V4197500 (XW443B0)
PN3 Circuit Board V4197100 (XW438B0)
AMP Conversion Circuit Board V3727900 (XV922A0)
FU Circuit Board
to Power transfomer to SW POWER SUPPLY-CN1
to VSEL-CN1
to POWER SWITCH
26
DP Circuit Board
P26
to DJACK-CN3
P26
P27
P27
P27
P27
P27
P28
P28
P28
P28
P29
P29
P29
P30
to HDD
P30
P32
P34
P36
to AC INLET
Component side
to MK-CN1 to MK-CN2
to DJACK-CN4
to FDD
to LCD
to PN3-CN3
Component side
Pattern side
DP: V410120
FU: V427280