11
Tyros4
1.
Separation of Upper Case Unit and Lower Case Unit.......................................................................12
2.
DM Circuit Board ..................................................................................................................................13
3.
DJACK Circuit Board ...........................................................................................................................13
4.
CK Circuit Board ..................................................................................................................................13
5.
AC Upper Frame Assembly .................................................................................................................14
6.
Power Supply Unit ...............................................................................................................................14
7.
AC Lower Frame Assembly .................................................................................................................14
8.
AJACK Circuit Board ...........................................................................................................................14
9.
ACIN Connector Assembly .................................................................................................................15
10.
SPOL Circuit Board, SPOR Circuit Board ..........................................................................................15
11.
HP Circuit Board ..................................................................................................................................15
12.
PNL Circuit Board ................................................................................................................................15
13.
EN Circuit Board ..................................................................................................................................15
14.
PNC Circuit Board ................................................................................................................................15
15.
PNR Circuit Board ................................................................................................................................17
16.
PNLS Circuit Board ..............................................................................................................................17
17.
MICVR Circuit Board ............................................................................................................................17
18.
USB Circuit Board ................................................................................................................................17
19.
Wheel Assembly (PITCH BEND, MODULATION) ...............................................................................17
20. LCD
Unit
................................................................................................................................................18
21.
LCD Lower Case Assembly and Gear ................................................................................................18
22.
LCL Circuit Board ................................................................................................................................19
23.
LCR Circuit Board ................................................................................................................................19
24. Crystal
Display
.....................................................................................................................................19
25. Keyboard
Assembly
.............................................................................................................................19
26.
Keys (White and Black Keys) ..............................................................................................................20
27.
Installing Keys (Black and White Keys) .............................................................................................21
28.
Disassembling Keyboard Assembly .................................................................................................21
29.
Hard Disk Drive Unit ............................................................................................................................23
DISASSEMBLY PROCEDURE (Tyros4)
Precautions
Photo A
If you want to turn the instrument or upper case
unit upside down, prepare supporting materials
and put the both end portions of the instrument
or upper case unit on the supporting materials.
(Fig. A)
•
During reassembly, reinstall the adhesive tape,
cord holder, GND wire and ferrite core that were
removed during disassembly as they were before
removal.
Notes on Flat Cable
When connecting to the connector, pay attention
not to insert the cable inversely. (Photo A)
•
•
Fig. A
Front Side
Back Side (Taping Side)
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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