Tyros4
18
20. LCD Unit
(Time Required: About 7 minutes)
20-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
20-2
Remove the two (2) screws marked [S05O]. The stay
hinge assembly can then be removed. (Fig. 12)
20-3
Remove the four (4) screws marked [S05P]. (Fig. 12)
20-4
Remove the protect sheet PNC. (See procedure 12-3.)
20-5
Remove the screw marked [S05Q]. The nylon clamp
can then be removed. (Fig. 12)
20-6
Turn the front side of the upper case unit upward.
*
Disconnect the connector assemblies of the LCD
unit in advance.
20-7 Release the lock at the back of the LCD unit, raise the
LCD unit and remove the two (2) dust proof cloths.
(Fig. 11, 13)
20-8
Tip the LCD unit until it is at an angle shown in Fig. 14,
lift it a little and then pull it out obliquely upward. (Fig. 14)
STAY HINGE ASSEMBLY
LCD UNIT
[S05O]
[S05O]
[S05P]
[S05P]
NYLON CLAMP
[S05Q]
Fig. 12
Fig. 13
LCD UNIT
DUST PROOF FOAM
LCD UNIT
Fig. 14
LCD UNIT
[S04E]
[S04E]
[S04E]
[S04E]
GEAR
Hook
LCD LOWER CASE ASSEMBLY
Fig. 15
Hook
LCD LOWER ASSEMBLY
Photo 3
21.
LCD Lower Case Assembly and Gear
(Time Required: About 7 minutes)
21-1 Separate the upper case unit and lower case unit.
(See procedure 1.)
21-2
Remove the LCD unit. (See procedure 20.)
21-3 Remove the eight (8) screws marked [S04E], slide the
LCD hook and remove the LCD lower case assembly
and gear while shifting the hook at the back of the LCD
unit as shown in Photo 3. (Fig. 15, Photo 3)
Содержание Tyros4
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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 ...
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Страница 63: ...63 Tyros4 MK61L Circuit Board Pattern side P P 2NAKZ WD80020 3 P P Q Q Q Q ...
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