Tyros3
14
3.
DJK Circuit Board
(Time Required: About 10 minutes)
3-1
Separate the upper case unit and lower case unit.
3-2
Remove the DM circuit board. (See procedure 2.)
3-3
Remove the three (3) screws marked [S03B], eight (8)
screws marked [S04A] and two (2) hexagonal lock
screws marked [S21]. The DJK circuit board can then
be removed. (Fig. 5)
4.
AC Upper Frame Assembly
(Time Required: about 6 minutes)
4-1
Separate the upper case unit and lower case unit. (See
4-2
Remove the two (2) screws marked [S03C]. The AC
upper frame assembly can then be removed. (Fig. 2)
LOWER CASE UNIT
KNOB VR (LINE IN/MIC [TRIM])
HARD DISK DRIVE UNIT
• Rear View
• Top View
[S03B]
[S04D]
DJK
AJK
HP
CK
HDSB
SPOR
SPOL
[S21]
[S03I]
[S03F]
[S04B]
[S04B]
[S03G]
[S03H]
[S04A]
[S04A]
[S04D]
5.
Power Supply Unit
(Time Required: About 7 minutes)
5-1
Separate the upper case unit and lower case unit.
5-2
Remove the AC upper frame assembly. (See procedure 4.)
5-3
Remove the six (6) screws marked [S03D]. The power
supply unit can then be removed. (Fig. 4)
*
No cord should be connected to the CN4 of the
power supply unit. Pay attention to connection
during installment. (Fig. 4)
6.
AC Lower Frame Assembly
(Time Required: about 7 minutes)
6-1
Separate the upper case unit and lower case unit. (See
6-2
Remove the AC upper frame assembly. (See procedure 4.)
6-3
Remove the two (4) screws marked [S03E] and the
screw marked [S11]. The AC lower frame assembly can
then be removed with the power supply unit on it. (Fig. 4)
*
No cord should be connected to the CN4 of the
power supply unit. Pay attention to connection
during installment. (Fig. 4)
Fig. 5
[S03]: BIND HEAD TAPPING SCREW-B 3.0X8 MFZN2W3 (WE774301)
[S04]: BIND HEAD TAPPING SCREW-B 3.0X10 MFZN2B3 (WE972200)
[S21]: HEXAGONAL LOCK SCREW HFS-4S-B1WM (V7569300)
Summary of Contents for Tyros3
Page 50: ...50 Tyros3 DM Circuit Board 2NA WM15450 C C to AJK CN7 to AJK CN1 to LCR CN202 to PNR CN4 N C ...
Page 53: ...53 Tyros3 D D DIMM 168 pin Pattern side Scale 90 100 2NA WM15450 ...
Page 60: ...60 Tyros3 PNC Circuit Board H H G G 1 up down 2 3 4 5 6 7 2NA WM24260 ...
Page 62: ...62 Tyros3 PNR Circuit Board I I to PNL CN4 to DM CN205 2NA WM24240 ...
Page 63: ...63 Tyros3 Component side 2NA WM24240 I I ...
Page 64: ...64 Tyros3 PNR Circuit Board J J 2NA WM24240 ...
Page 65: ...65 Tyros3 Pattern side 2NA WM24240 J J to PNC CN2 ...
Page 68: ...68 Tyros3 PNL Circuit Board K K 2NA WM24250 ...
Page 69: ...69 Tyros3 Scale 85 100 Component side K K to PNR CN2 2NA WM24250 ...
Page 70: ...70 Tyros3 PNL Circuit Board L L to LCL CN5 to SWITCHING POWER SUPPLY CN5 2NA WM24250 ...
Page 71: ...71 Tyros3 Scale 85 100 Pattern side 2NA WM24250 L L to PNLS CN202 to PITCHBEND to MODULATION ...
Page 76: ...76 Tyros3 MK61L Circuit Board Component side O O N C O O P P P P to MKH D CN4 2NAKZ WD80020 3 ...
Page 77: ...77 Tyros3 MK61L Circuit Board Pattern side Q Q 2NAKZ WD80020 3 Q Q R R R R ...