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Service Hint
Stand the Unit used for Optional Accessory
Optional Accessory
(Pedestal)
SU
SD
S2
(Front)
Baord name
DS module
I/P Converter
HG board
Interface
D board
Digital process & Control
P board
Power supply
SC board
Scan drive
SS board
Sustain Drive
C1 board
Data drive (Upper Left)
C2 board
Data drive (Upper Right)
C3 board
Data drive (Lower Right)
C4 board
Data drive (Lower Left)
SU board
Scan out (Upper)
SD board
Scan out (Lower)
Remove the Back Cover
C1
D
P8
DS
SC
HG
H4
H2
C4
Function
C2
SS2
P7
P
SS
P5
P3
P6
C3
SS3
F
V1
S1
(Front)
(Front)
Board name
V1 board
Front Switch
S1 board
Power Switch & Remote Reciever
S2 board
Factory use
P3 board
Sustain voltage control
P5 board
Processing voltage control
P6 board
Prinaly voltage control
P7 board
Sustain voltage protection
P8 board
Processing voltage protection
H2 board
PC input terminal
F board
Line filter
H4 board
Speaker terminal
SS2 board
Sustain connection (Upper)
SS3 board
Sustain connection (Lower)
- 13 -
screw(B)
Back Cover
(30mm)
screw(A)
(20mm)
screw(C)
(17mm)
screw(D)
(8mm)
Remove: 4 screws (A)
6 screws (B)
10 screws (C)
9 screws (D)
Service Position
Function
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