Copyright (c) Yamaha Corporation. All rights reserved. PDF ’07.07
HAMAMATSU, JAPAN
CVP-405/CVP-405PE/CVP-405PM
IMPORTANT NOTICE
This manual has been provided for the use of authorized Yamaha Retailers and their service personnel. It has been
assumed that basic service procedures inherent to the industry, and more specifi cally Yamaha Products, are already
known and understood by the users, and have therefore not been restated.
WARNING :
personal injury, destruction of expensive components and failure of the product to perform as
specifi ed. For these reasons, we advise all Yamaha product owners that all service required should
be performed by an authorized Yamaha Retailer or the appointed service representative.
IMPORTANT :
certification, recognition of any applicable technical capabilities, or establish a principal-agent
relationship of any form.
The data provided is believed to be accurate and applicable to the unit (s) indicated on the cover. The research
engineering, and service departments of Yamaha are continually striving to improve Yamaha products. Modifi cations are,
therefore, inevitable and changes in specifi cation are subject to change without notice or obligation to retrofi t. Should any
discrepancy appear to exist, please contact the distributor’s Service Division.
WARNING :
may have accumulated by grounding yourself to the ground bus in the unit (heavy gauge black wires
connect to this bus).
IMPORTANT :
power to the unit.
Failure to follow appropriate service and safety procedures when servicing this product may result in
This presentation or sale of this manual to any individual or fi rm does not constitute authorization,
Static discharges can destroy expensive components. Discharge any static electricity your body
Turn the unit OFF during disassembly and parts replacement. Recheck all work before you apply
WARNING : CHEMICAL CONTENT NOTICE !
The solder used in the production of this product contains LEAD. In addition, other electrical/electronic and/or plastic
(where applicable) components may also contain traces of chemicals found by the California Health and Welfare Agency
(and possibly other entities) to cause cancer and/or birth defects or other reproductive harm.
DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY
REASON WHAT SO EVER!
Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or
expose eyes to solder/fl ux vapor!
If you come in contact with solder or components located inside the enclosure of this product, wash your hands before
handling food.
IMPORTANT NOTICE FOR THE UNITED KINGDOM
Connecting the Plug and Cord
IMPORTANT .
BLUE: NEUTRAL
BROWN: LIVE
As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying
the terminals in your plug proceed as follows:
The wire which is coloured BLUE must be connected to the terminal which is marked with the letter N or coloured BLACK.
The wire which is coloured BROWN must be connected to the terminal which is marked with the letter L or coloured RED.
Making sure that neither core is connected to the earth terminal of the three pin plug.
The wires in this mains lead are coloured in accordance with the following code:
WARNING
■
Components having special characteristics are marked and must be replaced with parts having specifi cation equal
to those originally installed.
The data of the types listed below are lost when you
turn off the power to the instrument. Save the data
Be sure to
perform it
•
to the USER tab display, USB storage device (USB
fl ash memory/fl oppy disk, etc).
• Recorded/Edited Songs
• Created/Edited Styles
• Edited Voices
• Memorized One Touch Settings
• Edited MIDI settings
Moreover, the above-mentioned data can be saved
all at once. Data in the USER tab display may be
lost due to malfunction or incorrect operation. Save
important data to a USB storage device (USB fl ash
memory/fl oppy disk, etc). (For the details, refer to
page 85.)
e [AUXOUT](エーユーエックスアウト)端子
r [AUXIN](エーユーエックスイン)端子
t [VIDEOOUT](ビデオアウト)端子
y [AUXPEDAL](エーユーエックスペダル)端子
u [MIDI](ミディ)端子
i [USBTOHOST](ユーエスビートゥーホスト)端子
o [USBTODEVICE]
(ユーエスビートゥーデバイス)端子
!0 [LAN](ラン)端子
11
CVP-405/CVP-405PE/CVP-405PM
DISASSEMBLY PROCEDURE
(分解手順)■
Caution:
1. Be sure to attach the removed fi lament tape just as it
was before removal.
2. Pay attention not to insert and install the cable to the
connector inversely. (Fig. A)
Front Side (Printed Side)
(表面(印刷面))
1. Headphone Hanger
(Time required : About 1 minute)
Remove the two (2) screws marked [17b]. The
headphone hanger can then be removed. (Fig. 1)
2.
Mic. & Phones Unit, MIC and HP Circuit
(Time required : About 3 minutes each)
Boards
2-1. Remove the four (4) screws marked [77]. The mic. &
phones unit can then be removed. (Fig. 1)
2-2.
MIC Circuit Board
2-2-1. Remove the input volume knob, the hexagonal nut
marked [N1] and the washer marked [W1]. (Fig. 2-2)
2-2-2. Remove the hexagonal nut marked [40A] and the
washer marked [50A]. The MIC circuit board can
then be removed. (Fig. 2-1)
* When installing the INPUT VOLUME knob, set it to the
VOL. MIN position, that is, align the bar on the knob
with the point on the case as shown in the fi gure. (Fig.
2-1)
2-3.
HP Circuit Board
Remove the two (2) hexagonal nuts marked [40B] and
the two (2) washers marked [50B]. The HP circuit
board can then be removed. (Fig. 2-1)
*1 To remove the jack assembly, be sure to remove the LAN
assembly fi rst.
14
*1
ジャック Assy を外すときは、先に LANAssy を外します。
CVP-405/CVP-405PE/CVP-405PM
DM circuit board has internal DIP switches for switching the
display in Japanese or in English (SW3).
DIP switch (SW3)
ONOFF
LCD display languageJapaneseEnglish
VIDEO OUTNTSC/(PAL)
Demonstration musicFor JapanFor other than Japan
Access home page toServer in JapanServer in U.S.A.
* See page 48.
●
LAN Assembly
LANH
[24c]
[24c]
L DIP switch
OFF
ON
SW3
[24c]
[24c]
PK connector
[70A]
PJK
DM シート内には、日本語と英語の表示切替え用 (SW3) のディップス
☞
イッチがあります。
ディップスイッチ(SW3)
ONOFF
LCD 表示言語日本語英語
VIDEOOUTNTSC/(PAL)
デモ曲日本向け海外向け
ホームページのアクセス先日本のサーバー米国のサーバー
※ 48 ページ参照
LAN assembly
[70B] x 2
Jack assembly
(ジャックAssy)
[79A] x 4
EQ
[70C] x 3
[23c]
[76A] x 6
Crosspiece
(棚板桟)
DM
[98] x 4
[70A]
(Fig.6)(図 6)
MA80S assembly
[70D] x 2
MA cover
[109A] x 2
NET1
[79B] x 4
Power transformer
(電源トランス)
[78] x 4
[120A] x 4
Back key cover
(回転蓋(後))
FU cover
[109B] x 2
FU60
assembly
[70E] x 2
1515
CVP-405/CVP-405PE/CVP-405PM
6. AJACK and DJACK Circuit Boards
(Time required : About 10 minutes each)
6-1. Remove the top board assembly. (See procedure 4)
6-2. Open the back key cover. (See procedure 5-2)
6-3. Remove the LAN assembly. (See procedure 5-3)
6-4. Remove the jack assembly. (See procedure 5-3)
6-5.
DJACK Circuit Board
Remove the two (2) screws marked [7A], the three (3)
screws marked [4A], the hexagonal nut marked [6A]
and the washer marked [5A]. The DJACK circuit
board can then be removed. (Fig. 7)
6-6.
AJACK Circuit Board
Remove the two (2) screws marked [7B], the screw
marked [4B], the four (4) hexagonal nuts marked [6B]
and the four (4) washers marked [5B]. The AJACK
circuit board can then be removed. (Fig. 7)
角ナット 4 個、[5B] のワッシャー 4 個を外し、A J A C K
シートを外します。(図 7)
7. MA80S Circuit Board
(Time required : About 7 minutes)
7-1. Remove the top board assembly. (See procedure 4)
7-2. Open the back key cover. (See procedure 5-2)
7-3. Remove the MA cover assembly.
(See procedure 5-3) (U model only)
7-4. Remove the MA80S assembly. (See procedure 5-3)
7-5. Remove the fi ve (5) screws marked [1A], the three (3)
screws marked [2A] and the screw marked [3A]. The
MA80S circuit board can then be removed. (Fig. 8)
8. FU60 Circ
uit Board
(Time required : About 7 minutes)
8-1. Remove the top board assembly. (See procedure 4)
8-2. Open the back key cover. (See procedure 5-2)
8-3. Remove the FU cover. (See procedure 5-3)
(U model only)
8-4. Remove the FU60 assembly. (See procedure 5-3)
Remove the two (2) screws marked [4C] and the two (2)
8-5.
hexagonal nuts marked [5C]. (Fig. 9) (N model only)
8-6. Remove the two (2) screws marked [1B] and the two
(2) screws marked [6C]. The FU60 circuit board can
then be removed. (Fig. 9)
9-1. Remove the top board assembly. (See procedure 4)
9-2. Open the back key cover. (See procedure 5-2)
9-3. Remove the crsspiece. (See procedure 5-3)
9-4. Remove the ten (10) screws marked [70F]. The MT
angle assembly and angle assembly can then be
removed. (Fig. 10)
9-5. Remove the seven (7) screws marked [72] and the two
In order to release the white key from the stopper,
insert a thin plate between the white keys (gap in
the direction indicated by the triangle mark, near the
fulcrum of the key), press down the stopper marked
[A] and move the white key forward. Then the white
key being released from the stopper lifts up. (Fig. 11,
12, 13)
* Use special care not to move the white key forward so
much as to cause damage to the key spring.
9-7. Hold the key cover assembly under your arm. In this
state, move the white key rearward a little. Then the
white key can be removed. (Fig. 14)
9-8.
Black key
The black key can be removed after the white keys on
If the illustration of a camera is clicked, an animation will flow.
(カメラのイラストをクリックすると動画が流れます。)
White key(白鍵)
[C]
Key guide(キーガイド)
(Fig.16)(図 16)
[B]
Spring
(スプリング)
19
CVP-405/CVP-405PE/CVP-405PM
10. Key Cover Assembly
(Time required: About 5 minutes)
10-1. Remove the top board assembly. (See procedure 4)
10-2. Open the back key cover. (See procedure 5-2)
10-3. Remove the four (4) screws marked [3B]. (Fig. 17)
10-4. Using the tip end of the panel as the fulcrum, pull up
the key cover assembly to remove it. (Fig. 18)
Installation of Key Cover
Fit the sash of the key cover over the tip end of the
panel and install the key cover, using care for the
balance between right and left. When the key cover
is installed properly, lugs of the panel (CP holders) at
6 locations should fi t in the groove in the key cover.
If there is a lug (CP holder) that is not fitted in the
groove, push around it so that it will fi t in the groove.
(Fig. 18, Fig. 19)
11. Circuit Boards and Assembles (Panel
Assembly Section)
(Time required: About 10 minutes each)
11-1. Remove the top board assembly. (See procedure 4)
11-2. Open the back key cover. (See procedure 5-2)
11-3. Remove the key cover assembly. (See procedure 10)
11-4. Put cloth or the like between the panel assembly and
keyboard to prevent the panel assembly from being
distorted.
*1 Before replacing the USB circuit board, check to ensure
that USB fl ash memory is not inserted.
*2 It is not possible to remove the harness connecting PNL1
circuit board and PNL2 circuit board.
*3 To remove the ENC circuit board and the PNC circuit
board, be sure to remove the INV circuit board first. It
is not possible to remove the harness connecting ENC
circuit board and PNC circuit board.
*1
USB シート交換前に US B メモリが挿入されていないことを確認
してください。
*2
PNL1 シートと PNL2 シートを接続している束線は、外れません。
*3
ENC シートと PNC シートを外すときは、先に INV シートを外し
ます。ENC シートと PN C シートを接続している束線は、外れま
せん。
21
CVP-405/CVP-405PE/CVP-405PM
*4 It is not possible to remove the harness connecting PNR1
circuit board and PNR2 circuit board.
*5 To remove the panel L, be sure to remove the USB circuit
board fi rst.
*6 To remove the panel R, be sure to remove the INV circuit
board fi rst.
*7 To remove the speaker grille, be sure to remove the
speaker assembly fi rst.
Panel Assembly
●
<Top view /
<Bottom view /
[510F] x 4
[510D] x 3
(パネル Assy)
>
上面
Speaker grille L(スピーカグリルL)
Panel L(パネル木部集成L)
Knob(Vツマミ)
>
底面
Speaker assembly L
(スピーカAssyL)
MV2
EIF
[510H] x 4
*4
PNR1 シートと PNR2 シートを接続している束線は、外れません。
*5
パネル木部集成 L
*6
パネル木部集成 R
*7
スピーカグリル
Panel R(パネル木部集成R)
Encoder knob(エンコーダツマミ)
ENC
を外すときは、先に USB シートを外します。
を外すときは、先に INV シートを外します。
を外すときは、先にスピーカ Assy を外します。
Speaker grille R(スピーカグリルR)
[510G] x 4
INV
Speaker assembly R
(スピーカAssyR)
CP holder
(CP固定金具)
MV2
[510S]
[520A]
22
USB
PNL2PNL1PNCPNR1PNR2
Endlugofgrille
(グリルの爪)
CP holder
(CP固定金具)
[510E]
[510I] x 5
[510J]
[A]
[510K] x 13[510N] x 14
[510S]
[510B]
[510C]
[510L]
LCD assembly
(LCDAssy)
ENC
(Fig.19)(図 19)
[510M] x 4
[510O]
CP holder
(CP固定金具)
[510P] x 13
[520B][520B][510T][510T][510S][520A][520A]
[510A]
[70c]
Speaker
(スピーカ)
[510Q]
Endlugofgrille
(グリルの爪)
CP holder
(CP固定金具)
[510R] x 7
[510T]
[A]
[520B]
CVP-405/CVP-405PE/CVP-405PM
12. Panel Assembly
(Time required: About 10 minutes)
12-1. Remove the top board assembly. (See procedure 4)
12-2. Open the back key cover. (See procedure 5-2)
12-3. Remove the key cover assembly. (See procedure 10)
12-4. Remove the screw marked [82], pull off the rod from
the spring holder and remove the spring R. (Fig. 20)
* Remove the spring L in the same manner.
12-5. Put cloth or the like between the panel assembly and
keyboard.
12-6. Remove the four (4) screws marked [83] and then
remove the turning axle assembly R from the panel
assembly. (Fig. 20)
* When installing the turning axle assembly R, carefully
check for the direction of the damper (turning axle)
on the side of the arm assembly R. The turning axle
assembly R should be installed in such direction that
letters ("TH") stamped on the damper (turning axle) is
upside down. Installation otherwise will damage the
damper.
12-7. Remove the turning axle assembly L in the same
manner. (Fig. 20)
* Be sure to remove the turning axle assembly R fi rst.
13-1. Remove the top board assembly. (See procedure 4)
13-2. Open the back key cover. (See procedure 5-2)
13-3. Remove the spring L and R. (See procedure 12-4)
13-4. Put cloth or the like between the panel assembly and
keyboard.
13-5. Remove the turning axle assembly R from the panel
assembly. (See procedure 12-6)
13-6. Remove the turning axle assembly L from the panel
assembly. (See procedure 12-7)
13-7. Remove the key cover and panel assembly. (Fig. 20)
14. End Block Assembly (L, R)
(Time required : About 15 minutes)
14-1. Remove the top board assembly. (See procedure 4)
14-2. Open the back key cover. (See procedure 5-2)
14-3. Remove the key cover and panel assembly.
(See procedure 13)
14-4. Remove the crosspiece. (See procedure 5-3)
14-5. Remove the MT angle assembly and angle assembly.
(See procedure 9-4)
14-6. Remove the screw marked [74], the spring washer
marked [96] and the fl at washer marked [86]. The end
block assembly can then be removed. (Fig. 21)
* The left and right end block assembly can then be
15-1. Remove the top board assembly. (See procedure 4)
15-2. Open the back key cover. (See procedure 5-2)
15-3. Remove the key cover and panel assembly.
(See procedure 13)
15-4. Remove the crosspiece. (See procedure 5-3)
15-5. Remove the MT angle assembly and angle assembly.
(See procedure 9-4)
15-6. Remove the end block assembly L and R.
(See procedure 14)
15-7. Remove the keyboard assembly.
(See procedure 9-5)
16. Power Switch Assembly
(Time required : About 20 minutes)
16-1. Remove the top board assembly. (See procedure 4)
16-2. Open the back key cover. (See procedure 5-2)
16-3. Remove the key cover and panel assembly.
(See procedure 13)
16-4. Remove the crosspiece. (See procedure 5-3)
16-5. Remove the MT angle assembly and angle assembly.
(See procedure 9-4)
16-6. Remove the end block assembly R.
(See procedure 14)
16-7. Remove the two (2) screws marked [8A]. The power
switch assembly can then be removed from the end
block assembly R. (Fig. 22)
16-8. Remove the push knob. (Fig. 22)
16-9. Remove the two (2) screws marked [6D]. The power
switch assembly can then be removed from the angle.
17-1. Remove the top board assembly. (See procedure 4)
17-2. Open the back key cover. (See procedure 5-2)
17-3. Remove the key cover and panel assembly.
(See procedure 13)
17-4. Remove the crosspiece. (See procedure 5-3)
17-5. Remove the MT angle assembly and angle assembly.
(See procedure 9-4)
17-6. Remove the end block assembly L and R.
(See procedure 14)
17-7. Remove the keyboard assembly. (See procedure 15)
17-8. Remove the screw marked [10A]. The PL circuit
board can then be removed. (Fig. 23)
)
18. Front Rail Assembly
(Time required : About 25 minutes)
18-1. Remove the top board assembly. (See procedure 4)
18-2. Open the back key cover. (See procedure 5-2)
18-3. Remove the key cover and panel assembly.
(See procedure 13)
18-4. Remove the crosspiece. (See procedure 5-3)
18-5. Remove the MT angle assembly and angle assembly.
(See procedure 9-4)
18-6. Remove the end block assembly L and R.
(See procedure 14)
18-7. Remove the keyboard assembly. (See procedure 15)
18-8. Remove the two (2) screws marked [75A] from both
sides of the assembly. (Fig. 24)
18-9. Remove the seven (7) screws marked [71A]. The front
19-1. Remove the top board assembly. (See procedure 4)
19-2. Open the back key cover. (See procedure 5-2)
19-3. Remove the three (3) screws marked [75B] from both
sides of the assembly. (Fig. 24)
19-4. Remove the eight (8) screws marked [71B]. The back
top board assembly can then be removed. (Fig. 25)
20. Arm Assembly (L, R)
(Time required : About 40 minutes)
20-1. Remove the top board assembly. (See procedure 4)
20-2. Open the back key cover. (See procedure 5-2)
20-3. Remove the key cover and panel assembly.
(See procedure 13)
20-4. Remove the crosspiece. (See procedure 5-3)
20-5. Remove the MT angle assembly and angle assembly.
(See procedure 9-4)
20-6. Remove the end block assembly L and R.
(See procedure 14)
20-7. Remove the keyboard assembly. (See procedure 15)
20-8. Remove the two (2) screws marked [75A], the three (3)
screws marked [75B] and the fi ve (5) screws marked
[71C]. The arm assembly L can then be removed.
(Fig. 24, 25)
* The arm assembly R can then be removed in the same
22. PEDAL (SW) Circuit Board and PEDAL
VR Circuit Board
(Time required : About 10 minutes)
22-1. Remove the cap from the rear leg L, and disconnect
the PK-LF cable. (fi g. 26)
22-2. Remove the pedal box assembly. (See procedure 21)
22-3. Remove the adjuster. (Fig. 27)
22-4. Remove the pedal assembly. (See procedure 21)
22-5. Remove the two (2) screws marked [270]. The two (2)
actuators can then be removed. (Fig. 28)
22-6. Remove the screw marked [120B]. The pedal piece L
can then be removed. (Fig. 28)
22-7. Straighten the three (3) bent frame portions marked
[A] securing the PEDAL (SW) circuit board using
pliers or the like and remove the two (2) screws
marked [120C]. Lift the PEDAL (SW) circuit board
together with the PEDAL VR circuit board a little and
then slide to the right to remove them. (Fig. 28)
22-8. Remove the two (2) rubber contacts from the PEDAL
(SW) circuit board. (Fig. 29)
22-9. Pull out the VR actuator from the PEDAL VR circuit
board and remove the hexagonal nut marked [B]. The
VR holder can then be removed. (Fig. 29)
Remove the soldering connecting the PEDAL (SW)
circuit board and PEDAL VR circuit board to separate
28
the PEDAL (SW) circuit board from the PEDAL VR
circuit board. (Fig. 29)