Yamaha PSR-S770, Service Manual, Page: 21 / 110

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PSR-S770/PSR-S970
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CIRCUIT■BOARDS
AJACK■Circuit■Board■ (YG589F0)......................................................... 26/27
DMM■Circuit■Board■ (YG546C0).(PSR-S770)........................................22/23
DMH■Circuit■Board■ (YG545C0).(PSR-S970)........................................24/25
EMKS61A■Circuit■Board■ (X6637C0)....................................................36/37
KNOB■Circuit■Board■ (YG581D0)..........................................................30/31
HP■Circuit■Board■ (YG589F0).....................................................................35
MK-H■Circuit■Board■ (XR565C0)................................................................37
MK-L■Circuit■Board■ (XR564C0).................................................................36
MOD■Circuit■Board■ (YG589F0)..................................................................35
PB■Circuit■Board■ (YG589F0).....................................................................35
PNC■Circuit■Board■ (YG588D0)..................................................................32
PNL■Circuit■Board■ (YG588D0)..................................................................33
PNM■Circuit■Board■ (YG581D0).............................................................28/29
PNR■Circuit■Board■ (YG588D0)..................................................................34
PNS■Circuit■Board■ (YG581D0).............................................................30/31
Note:■See■parts■list■for■details■of■circuit■board■component■parts.