Main Service Parts - Yamaha disklavier IV / Pro Series Maintenance Handbook

10. Main service parts

The following is a list of the main service parts for MarkIV and MarlkIV Pro series.
Pa rt N o. Pa rts na m e
WC867700 HAMMER SENSOR UNIT GS C3 MARK4
WC867800 HAMMER SENSOR UNIT GS C6 MARK4
WC867900 HAMMER SENSOR UNIT GS CF MARK4
WD220500 BOLT, HAMMER SENSOR MARK4
WD216100 NUT, HAMMER SENSOR MARK4
WE105700 HAMMER SENSOR GRAY SCALE X4
WC811100 CIRCUIT BOARD MK4-HS MARK4
V8903200 CIRCUIT BOARD KEY EMISSION
WC858600 KEY SENSOR UNIT MARK4
WC368200 KEY SHUTTER GRAY SCALE GP MARK4
V7977900 KEY SHUTTER GRAYSCALE BLOCK MARK4
WC811200 CIRCUIT BOARD MK4-KS MARK4
WC872900 KEY DRIVE UNIT GS GC1 MARK4
WC873000 KEY DRIVE UNIT GS C1 MARK4
WC869300 KEY DRIVE UNIT GS C3 MARK4
WC873100 KEY DRIVE UNIT GS C6 MARK4
WC749500 KEY DRIVE UNIT BLACK C3 NEWPRO
WC872700 KEY DRIVE UNIT BLACK C6 NEWPRO
WC872800 KEY DRIVE UNIT BLACK CF NEWPRO
WC874700 SOLENOID ASSEMBLY MARK4
WC753800 SOLENOID ASSEMBLY NEWPRO
WC851000 PEDAL UNIT BLACK BLACK MODEL MARK4
WC851100 PEDAL UNIT BLACK CF NEWPRO
WC755600 CIRCUIT BOARD CSP MARK4
WC789000 CIRCUIT BOARD PD MARK4
WC815300 CIRCUIT BOARD PD SENSOR MARK4
WC808100 PS UNIT UL MARK4
WC808200 PS UNIT UL NEWPRO
WD900300 PS BRACKET ASSEMBLY MARK4
VP185200 AC CORD ASSY 10A U HQG
VP185300 AC CORD ASSY 10A E HQG
VP185400 AC CORD ASSY 10A B HQG
WD424600 AC CORD SET AS 3P 10A L MARK4
WC746400 I/O CENTER MARK4/PRO
WE385700 OVERALL ASSEMBLY U,E,A PRC100(MK4
WD057400 CF WIRELESS LAN CARD MBH2WL03 MARK4
WE294800 LITHIUM-ION BATTERY 3.7V 1700MAH UBATI10
WE294900 CRADLE UNIT-1031YCZZ PRC100
WE295000 AC ADAPTOR U,E,A RADPA1020YCZZ EA-70 PRC
WC956300 AC CORD SET U 2P 2M 3A MARK4
WC978700 AC CORD SET CE 2P 2M 2.5A MARK4
WC978800 AC CORD SET AS 2P 2M 2.5A MARK4
WC616500 TABLET CONTROLLER TRC100 MARK4
WC850900 CABLE PDI2C MD6-PH6 1 MARK4
X6197A00 PROGRAMMED HARD DISK MK4 U V1.05
MHB23 MKIV/PRO DIOV1.05, SCV.1.01 PAGE.28
R em a rk s
For C3, C5, S4
For C6, C7, S6
7mm
DU1A compatible
For all MKIV and Pro
1 / piece
1 / piece
For GC1
For C1
For C2, C3, C5, S4
For C6, C7, S6
For C3, C5, S4
For C6, C7, S6
1 / piece
1 / piece
Pedal main board
Shift/damper pedal sensor
Power supply unit for MKIV
Power supply unit for Pro
PS AC cord for NA
PS AC cord for Europe
PS AC cord for UK
PS AC cord for Austlaria
PRC100 controller
For both PRC100 and I/O center
For PRC100
For PRC100
PRC100 AC adaptor
PRC100 AC cord for NA
PRC100 AC cord for Europe
PRC100 AC cord for Austlaria
For North America only
For North America only