Twl And Twr (Pn 4/5, 5/5) Circuit Boards, Speaker (Tweeter); Pb (Amjk 6/6) Circuit Board; Dmlcd Circuit Board, Lcd Unit - Yamaha DGX-220 Service Manual
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Also See for DGX-220:
- Owner's manual (118 pages) ,
- Service manual (52 pages) ,
- Manuale di istruzioni (118 pages)
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3.
TWL and TWR(PN 4/5, 5/5) Circuit
Boards, Speaker (Tweeter)
(Time required: About 4 minutes for
each)
3-1
Remove the lower case assembly. (See procedure
1.)
3-2
Remove two (2) screws marked [180A]. The
TWL(PN 4/5, 5/5) circuit board can then be
removed. (Fig.6)
3-3
Remove the speaker (tweeter). (Fig.5)
*
The TWR circuit board can be removed in the
same manner.
(PN 4/5,5/5)
TWR
[180A]
4.
PB(AMJK 6/6) Circuit Board
(Time required: About 4 minutes)
4-1
Remove the lower case assembly. (See procedure 1.)
4-2
Remove two (2) screws marked [180B]. The PB (AMJK 6/6) circuit
board and the wheel assembly can then be removed. (Fig.6)
*
The wheel assembly is inserted and mounted on the volume shaft of the
PB (AMJK 6/6) circuit board.
5.
DMLCD Circuit Board, LCD Unit
(Time required: About 5 minutes)
5-1
Remove the lower case assembly. (See procedure 1.)
5-2
Remove two (2) screws marked [180C] and eight (8) screws marked
[380]. The DMLCD circuit board and LCD unit can then be removed.
(Fig.6)
*
When installing the DMLCD circuit board, tighten the screws from
No.1 through No.8 in order as shown in Fig.7.
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PN 2/5
Speaker
[180H]
(Tweeter(R))
[180I]
PNR
(PN 1/5)
Upper Case
[180]: Bind Head Tapping Screw-B 3.0X8 MFZN2W3 (WE774300)
[380]: Bind Head Tapping Screw-B 3.0X12 MFZN2W3 (WE987400)
manuals search engine
(AMJK 1/6)
AM
[180C]
[380]
DMLCD
LCD unit
(Fig.6)
[380]: Bind Head Tapping Screw-B 3.0X12 MFZN2W3 (WE987400)
Sponge
Speaker (Tweeter)
TWR
(Fig.5)
AMJK 5/6
Speaker
[180E]
(Tweeter(R)) [180A]
[180F]
[180D]
AMJK 4/6
PB
(AMJK 6/6)
Wheel assembly
3
4
5
DMLCD
1
7
8
(Fig.7)
DGX-220/YPG-225
TWL
or (
)
(PN 4/5,5/5)
TWL
[180B]
[380] x 8
6
2
11
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