Tyros4
14
5.
AC Upper Frame Assembly
(Time Required: about 6 minutes)
5-1
Separate the upper case unit and lower case unit.
(See procedure 1.)
5-2
Remove the two (2) screws marked [S03D]. The AC
upper frame assembly can then be removed. (Fig. 2)
6.
Power Supply Unit
(Time Required: About 7 minutes)
6-1
Separate the upper case unit and lower case unit.
(See procedure 1.)
6-2
Remove the AC upper frame assembly. (See procedure 5.)
6-3
Remove the six (6) screws marked [S03E]. 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)
LOWER CASE UNIT
HARD DISK DRIVE UNIT
• Rear View
• Top View
[S03B]
[S04D]
DJACK
AJACK
HP
SPOR
SPOL
[S21]
[S03G]
[S04B]
[S04B]
[S03I ]
[S04A]
[S04A]
[S04D]
[S04B]
7.
AC Lower Frame Assembly
(Time Required: about 7 minutes)
7-1
Separate the upper case unit and lower case unit.
(See procedure 1.)
7-2
Remove the AC upper frame assembly. (See procedure 5.)
7-3
Remove the three (3) screws marked [S03F] and the
screw marked [S11B]. 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)
8.
AJACK Circuit Board
(Time Required: About 8 minutes)
8-1
Separate the upper case unit and lower case unit.
(See procedure 1.)
8-2
Remove the AC upper frame assembly. (See procedure 5.)
8-3
Remove the AC lower frame assembly with the power
supply unit on it (See procedure 7.)
8-4
Remove the four (4) screws marked [S03G] and eight
(8) screws marked [S04B]. The AJACK circuit board
can then be removed. (Fig. 5)
Fig. 5
Содержание Tyros4
Страница 41: ...41 Tyros4 2NA WT90140 Pattern side A A to DM CN951 to DM CN950 to MICVR CN301 B B Component side ...
Страница 44: ...44 Tyros4 D D 1 28 56 IC23 48P TSOP 29 DM Circuit Board 2NA WT75980 ...
Страница 46: ...46 Tyros4 DJACK Circuit Board to DM CN600 E E F F 2NA WT90150 ...
Страница 47: ...47 Tyros4 to DM CN3 to DM CN4 E E F F Pattern side Component side 2NA WT90150 ...
Страница 50: ...50 Tyros4 PNR Circuit Board H H to PNL CN4 to DM CN901 2NA WT90310 ...
Страница 51: ...51 Tyros4 Component side 2NA WT90310 H H ...
Страница 52: ...52 Tyros4 PNR Circuit Board I I 2NA WT90310 ...
Страница 53: ...53 Tyros4 Pattern side 2NA WT90310 I I to PNC CN2 ...
Страница 54: ...54 Tyros4 PNL Circuit Board J J 2NA WT90240 ...
Страница 55: ...55 Tyros4 Component side J J to PNR CN2 not installed 2NA WT90240 ...
Страница 56: ...56 Tyros4 PNL Circuit Board K K to CK CN91 to LCL CN152 2NA WT90240 ...
Страница 57: ...57 Tyros4 Pattern side 2NA WT90240 K K to WHEEL ASSEMBLY to PNLS CN202 ...
Страница 62: ...62 Tyros4 MK61L Circuit Board Component side N N N C N N O O O O to MKH D CN4 2NAKZ WD80020 3 ...
Страница 63: ...63 Tyros4 MK61L Circuit Board Pattern side P P 2NAKZ WD80020 3 P P Q Q Q Q ...
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