WARNING: This product contains chemicals known to the State of California to cause cancer, 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/flux
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
WARNING: THIS APPARATUS MUST BE EARTHED
IMPORTANT. The wires in this mains lead are coloured in accordance with the following code:
GREEN-AND-YELLOW: EARTH
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 GREEN and YELLOW must be connected to the terminal in the plug which is marked by the letter E or by the safety
earth symbol
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.
or colored GREEN or colored GREEN and YELLOW.
WARNING
■
Components having special characteristics are marked and must be replaced with parts having specification equal to those originally
installed.
• Some component parts on the PSANH circuit board
maintain a high voltage even when the power is switched
off. For this reason to avoid an electrical shock, do not
touch the upper metallic part of the following capacitors
until the remaining voltage has discharged.
Before starting the service work, connect discharging
resistors (220 Ω 10W) to the terminals indicated in the
figure below to discharge electricity. (7 points)
The required discharging time is about 10 seconds.
Check that the DC voltage between the terminals
measures close to 0 (zero) volts using a multi-meter to
make sure that the discharge is completed.
Note:
Do not touch the IC201 and its heat sink before
discharging the C205.
This product has various cables (wires and connector
assemblies) inside. To prevent touching component to
the cables and/or connection mistake, perform the cable
connection and fixing cables according to the following
instructions referring the wiring diagram, P3 of the circuit
diagram.
Notice: Since the following pictures are taken of the
preproduction product, they may differ from the
commodity products in detail. However, the wiring
and so on is not so differ between them. So, refer
only to wiring and so on.
(総組立配線図)
1. Wiring of the PN-AN circuit board
1) Process the PN FFC assembly (WR37010). (Fig. 1, 2)
2) Connect the PN FFC assembly (WR37010) to the PNAN circuit board. (Fig. 3)
3) Install the PN-AN circuit board to the front panel.
Connect the wire of the FAN to each connector. (Fig. 8)
4. Attaching of the support cushion
Attach the support cushion (WN15950) at the specified
area on the pattern side of the CONTROL circuit board.
(Fig. 9)
Note: Be sure to remove the oil and the dust, etc. on
the attaching surface before attaching the support
cushion.
Fig. 8
3. ファンの配線
ファンの線材を各コネクターへ接続します。(図8)
(図 8)
4. サポートクッションの取り付け
CONTROL シートパターン面の所定の位置にサポート
クッション(WN15950)を取り付けます。(図 9)
注意: サポートクッションを取り付ける前に、取り付
け面の油、埃などはきれいに取り除いてくださ
い。
Fig. 9
(図 9)
9
NXAMP4x4
5. Wiring of the AC-INLET
a) Set a cord holder before installing the PSANHB circuit
board to the enclosure. (Fig. 10)
b) Set a ferrite-core at the specified area on the PSANHB
circuit board, and fasten the ferrite-core with a cord
holder. (Fig. 11)
Fig. 10
(図 10)
c) Pass the live and neutral wires of the AC-INLET through
the ferrite core’s hole twice and wind them to the ferrite
core.
Screw each screw terminal to the specified terminal.
(Fig. 12, 13)
Fasten the GND wire with a cord holder. (Fig. 12, 13)
Screwing torque: GND LINE 1.8N • m /
L, N LINE 0.78 • m
5. AC インレットの配線
a) PSANHB シートを取り付ける前に、インシュロックタ
イをセットします。(図 10)
b) PSANHB シートの所定の位置にフェライトコアをセッ
トし、インシュロックタイで固定します。(図 11)
Fig. 11
(図 11)
c) AC インレットの L、N の線をフェライトコアの穴に 2
回通して、フェライトコアに巻きつけます。
各端子を図のように固定します。(図 12、13)
GND 線をインシュロックタイで図のように固定しま
す。(図 12、13)
ネジ締め付けトルク: GNDLINE1.8 N・m /
L、NLINE0.78・m
10
U/J destination
Cord holder
(イン シュロックタイ)
Fig. 12
(U / J 仕向)
(図 12)
CHN destination
Cord holder
(イン シュロックタイ)
Fig. 13
(CHN 仕向)
(図 13)
NXAMP4x4
d, e) Fix the wires to the terminal with the screws, and refer to
the fig. 14 and fig. 15 for the direction of each terminal.
Screw the GND wire’s screw terminal of the upper ACINLET as shown in the figure, and don’t fasten it with a
cord holder. (Fig. 14, 15)
Fig. 14
(図 14)
d
、
e)端子をネジで固定します。このとき端子の向きは図に
従ってください。
上側の AC インレットの GND 線を図のようにネジで固
定します。ただし、このときインシュロックタイで固
定しないでください。(図 14、15)
Fig. 15
(図 15)
11
NXAMP4x4
6. Wiring of the PA unit
Connect the wire to the CN401. (Fig. 18, 19, 20 and 21)
CN401
RED (赤)
NOTE: The wire to be connected is WK02080.
Install this PA unit on the upper left side of
enclosure.
Hereafter, this unit is called PA unit of CH1.
Fig. 18
6. PA ユニットの配線
下図のように CN401 へ線材を接続します。(図 18、
19、20、21)
(図 18)
注意: 線材(WK02080)を接続します。
この PA ユニットを筐体の上左側へ取り付け
ます。
これ以後、このユニットを CH1 の PA ユニッ
トと呼びます。
CN401
BLUE (青)
NOTE: The wire to be connected is WK17090.
Install this PA unit on the upper right side of
enclosure.
Hereafter, this unit is called PA unit of CH2.
Fig. 19
(図 19)
注意: 線材(WK17090)を接続します。
この PA ユニットを筐体の上右側へ取り付け
ます。
これ以後、このユニットを CH2 の PA ユニッ
トと呼びます。
12
CN401
YELLOW (黄)
Fig. 20
NXAMP4x4
(図 20)
NOTE: The wire to be connected is WK17100.
Install this PA unit on the lower left side of
enclosure.
Hereafter, this unit is called PA unit of CH3.
CN401
GREEN (緑)
NOTE: The wire to be connected is WK17110.
Install this PA unit on the lower right side of
enclosure.
Hereafter, this unit is called PA-UNIT of CH4.
Fig. 21
注意: 線材(WK17100)を接続します。
この PA ユニットを筐体の下左側へ取り付け
ます。
これ以後、このユニットを CH3 の PA ユニッ
トと呼びます。
(図 21)
注意: 線材(WK17110)を接続します。
この PA ユニットを筐体の下右側へ取り付け
ます。
これ以後、このユニットを CH4 の PA ユニッ
トと呼びます。
* The following figure describes a layout drawing of
the PA units seen from the front panel. (Fig. 22)
CH1
RED
(赤)
CH3
YELLOW
(黄)
Fig. 22
PSANHA
PSANHB
(図 22)
※ 次の図は、フロントパネル側から見た PA ユニッ
トのレイアウト図です。(図 22)
CH2
BLUE
(青)
CH4
GREEN
(緑)
13
NXAMP4x4
7. Wiring and fastening
Connect the following wires at first.
CN313: WK68740
CN203: WK66350
a) Fasten these wires (WK17900, WK17910 and WK94690)
with a cord holder to the hexagonal spacer. (Fig. 23)
Note:Do not fasten the wires (brown and yellow) of
WK94690 because they must be connected to
the PSANHA (upper PSANHA) circuit board
later.
b) Connect the wire (WN52520) of each PA unit (CH1–CH4)
to CH1–CH4 connectors of the OUTANH circuit board
referring the component location printed on the board.
(Fig. 23)
Way of fastening wire
b-1) Fold the wires of the lower PA unit at the center of
them.
b-2) Pull the wires of the upper PA unit toward the PA
unit. (Do not fold these wires.)
7. 配線と固定
初めに下記の線材を接続します。
CN313:WK68740
CN203:WK66350
a) 線材(WK17900、WK17910、WK94690)をインシュ
ロックタイで六角スペーサーへ固定します。(図 23)
注意: 束線(WK94690)の線材(茶色、黄色)は、
後で上側にある PSANHA シートへ接続するの
で、ここでは固定しません。
b) 各 PA ユ ニ ッ ト(CH1 〜 CH4)の線材(WN52520)
を、OUTANH シートに印刷された表示にしたがって
OUTANH シートのファストン端子へ接続します。
(図 23)
線材の固定方法
b-1)下側の PA ユニットの線材を図のように中央で折
りたたみます。
b-2)上側の PA ユニットの線材を PA ユニット側に引っ
張ります。
(この線材は折りたたまないでください。)
a)
14
Fig. 23
(図 23)
NXAMP4x4
b-3) Then
fasten these wires with a cord holder as
shown in the figure.
b-4) Fasten these wires (WM04880 x 2, WK16820 x 2)
with a cord holder.
b-5) Fasten these wires (WN52520 x 2, WK16820 x 2)
with a cord holder (2 places).
b-6) Fasten these wires (WN52520, WK16820) with a
cord holder (1 place).
*Bend wire (WN52520) once.
b-7) Fasten these wires (WN52520 x 2, WM04880 x 2)
with a cord holder (2 places).
b-8) Fasten these wires (WN52520, WM04880) by wire
harness Tie (1 place).
*Bend wire (WN52520) once.
c) Connect the wire (WM04880) to connector (CN306) of
the PSANHA circuit board. Connect the wire (WK16820)
to the connector (CN317) of the PSANHB circuit board.
Fasten these wires (WM04880, WK16820) with a cord
holder to the hexagonal spacer as shown in the figure.
(Pass the wires to the PA unit side of a hexagonal
spacer)
d) Connect the wire (WK14210) of the PA unit (CH4) to the
connector (CN315) of the PSANHB circuit board. (Draw
the Black tube to the PA unit side.)
Pull the wire (WK14210) from PA unit to the direction of
T301 and fasten these wires (WK14200, WK14210) with
a cord holder. Before fastening, pull the wire (WK14200)
toward the front panel side in advance.
トの CN315 へ接続します。(スミチューブを PA ユニッ
ト側に寄せます。)
線材(WK14210)を PA ユニットから T301 の方向に
引っ張り、線材(WK14200、WK14210)をインシュロッ
クタイで固定します。このとき線材(WK14200)をフ
ロント側へ引っ張っておきます。
b-8)
b-7)
c)
b-3)
b-7)
b-4)
d)
b-5)
b-3)
c)
b-5)
b-6)
Fig. 24
(図 24)
15
NXAMP4x4
e) Connect the wire (WK14210) of the PA unit (CH3) to the
connector (CN312) of the PSANHB circuit board. (Draw
the black tube to the PA unit side.)
Fasten the wire (WK14210) and the wire of the FAN with
a cord holder. (Fig. 22)
f) Twist the wires (white, red, black) of the PA unit more
than two times, and connect them to the terminals
according to the wire color displayed on the PSAN circuit
board. Fasten these wires (white, red, black) and wire
(WM04880) with a cord holder. (2 places)
Then bend the wires (white, red, black), and fasten them
with a cord holder. (Fig. 22)
g) Connect the wires (white, red, black) of PA unit to the
terminals in the same manner as step f).
Fasten these wires (white, red, black) and wire
(WK16820) with a cord holder (2 places). And then,
bend these wires (white, red, black) and fasten them
with a cord holder.
Fasten the wires (WK14210, WK14200) and the wire of
FAN with a cord holder.
h)
h-1) Fasten the wires (WK68740, WK14200, WK66350)
with a cord holder.
e) PA ユニット(CH3)の線材(WK14210)を PSANHB シー
トの CN312 へ接続します。(スミチューブを PA ユニッ
ト側に寄せます。)
線材(WK14210)と FAN の線材を図のようにインシュ
ロックタイで固定します。
l) Connect the wire (WK14210) of PA unit (CH1) to the
connect
(Draw a black tube to the PA unit side.)
Connect the wire (WK14210) of PA unit (CH2) to the
connector (CN315) of the PSANHA circuit board.
(Draw a black tube to the PA unit side.)
Fasten the wire (WK14210) and the wire of FAN with a
cord holder as shown in the figure. (Fig. 24)
m) Twist the wires (white, red, black) of the PA unit more
than two times, and connect them to the FASTON
terminals according to the wire color displayed on the
PSANHA circuit board.
m-1, 2) Fasten these wires (white, red, black) together
m-3) Bend these wires (white, red, black) and fasten
n) Fasten the wire (WN52520) with a cord holder.
(Fig. 25, 26)
Note:When connecting the connector assembly to
or (CN312) of the PSANHA circuit board.
with wires (WM04880, WK16820) with a cord
holder as shown in the figure.
them with a cord holder as shown in the figure.
the CONTROL circuit board、 confirm that the
connector housing pin number of the connector
assembly is the same as the connector pin
number of the circuit board.
l)PA ユニット(CH1)の線材(WK14210)を PSANHA シー
トのコネクター(CN312)へ接続します。(スミチュー
ブを PA-UNIT 側に寄せます。)
PA ユニット(CH2)の線材(WK14210)を PSANHA シー
トのコネクター(CN315)へ接続します。(スミチュー
ブを PA-UNIT 側に寄せます。)
線材(WK14210)と FAN の線材をインシュロックタ
イで図のように固定します。
m) PA ユニットの線材(白、赤、黒)を 2 回以上捻った
後、PSANHA シートに表示された線材の色にしたがっ
てファストン端子に接続します。
m-1、2)これらの線材(白、赤、黒)を線材(WM04880)、
(WK16820)と一緒にインシュロックタイで
固定します。
m-3)それら(白、赤、黒)の線材を折り曲げた後、
インシュロックタイで固定します。
n) 線材(WN52520)を図のようにインシュロックタイで
固定します。
注意: CONTROL シートに束線を接続するとき、
線材側のコネクターハウジングのピン数が
CONTROL シート側のコネクターのピン数と
同じであることを確認してください。
m-1)
l)
m-2)
m-3)
m-3)
n)
l)
m-1)
m-2)
18
Fig. 27
(図 27)
NXAMP4x4
o) Fasten the wires (WK02080, WK17100) with a cord
holder to the hole of the RS232-GPI circuit board.
(Fig. 28)
p) 1) Fasten the wires (WK02080, WK17100 and
WK02070) with a cord holder to the hole of the
enclosure. (Fig. 28 *1, 29)
2) Fasten the wires (WK17090, WK17110) with a cord
holder to the hole of the enclosure. (Fig. 28 *2, 29)
o)
p)
p)
*1
*1
o) 線材(WK02080、WK17100)をインシュロックタイ
で RS232-GPI シートの穴へ固定します。(図 28)
p)1) 線材(WK02080、WK17100、WK02070)をイン
シュロックタイで筐体の穴へ固定します。
(図 28*1、29)
2) 線材(WK17090、WK17110)をインシュロック
タイで筐体の穴へ固定します。(図 28*2、29)
*2
p)
*2
p)
Fig. 28
(図 28)
The hole of the enclosure
(筐体の穴)
Fig. 29
(図 29)
19
NXAMP4x4
q) Fasten the wires (WK17090 and WK17110) with a cord
holder at the hole of the OPT-AN board. Then connect
the flat cable (WK02120). (Fig. 30)
r) Fasten the wires (WK02080, WK17090, WK17100,
WK17110 and WK02070) with a cord holder at the close
area to the OPT-AN circuit board. (Fig. 30)
s) Fasten the wires (WK68740, WK68760 and WK68770)
with a cord holder. (Fig. 30)
t) Bend the flat cable as shown in the figure. (Fig. 30)
u) Bend the flat cable to prevent it from touching the top
8. Color of the connectors connected to the
connector CN012–CN015
Connect the connector assembly from the PA unit to the
CONTROL circuit board as shown in the figure below.
(Fig. 33)
CN012
RED
(赤)
CN013
BLUE
(青)
Fig. 33
8. CN012 − CN015 へ接続するコネクターの色
PAユニットからの束線を下図のようにCONTROLシー
トへ接続します。(図 33)
CN014
YELLOW
(黄)
(図 33)
CN015
GREEN
(緑)
9. Change of the destination
Set the knob position of the switch SW001 on the
CONTROL circuit board as shown in the figure below.
(Fig. 34, 35)
U/J destination
Fig. 34
(U / J 仕向)
Switch knob
(切替ノブ)
(図 34)
9. 仕向け先の切り替え
CONTROL シートのスイッチ(SW001)を下図のよう
に切り替えます。(図 34、35)
CHN destination
Fig. 35
(CHN 仕向)
Switch knob
(切替ノブ)
(図 35)
21
NXAMP4x4
10. Insulation distance between wire (WK17110)
and primary side capacitor
Perform wiring of the connector assembly (WK17110)
with care so that its uncovered portion with the SUMI
tube does not touch the capacitor (C316) on primary
side of the PSANHA circuit board. (Fig. 36, 37)
Fig. 36
(図 36)
11. Adhesive cloth tape
Cover the two screws near R587 and R588 in each PA
unit [190, 220, 250 and 280] with adhesive cloth tape
[185, 215, 245 and 275] as shown in the figure below.
(Fig. 38)
The figure below shows the screw
marked [555] head shape.
To avoid the unit malfunction, make sure
the screw marked [555] head shape is
same as shown below before
assembling the OPT angle.
[555]のネジ頭形状を下図に示します。
動作不良防止のため、OPT アングルを取り
OPT angle
(OPT アングル)
付ける前に、[555]のネジ頭形状が下図のと
おりであることを確認してください。
26
OPT angle
(OPT アングル)
CONTROL
[580][550][550]
[530]: BIND HEAD TAPPING SCREW-S 3x6 MFZN2W3 (--)
[550]: BIND HEAD TAPPING SCREW-S 3x6 MFZN2W3 (--)
[555]: BIND HEAD TAPPING SCREW-S 3x6 MFZN2B3 (--)
[560]: BIND HEAD TAPPING SCREW-S 3x6 MFZN2B3 (--)
[580]: BIND HEAD TAPPING SCREW-S 3x6 MFZN2W3 (--)
Fig. 2
(図 2)
OPT-AN
[580]
[555]
S タイト+ BIND
S タイト+ BIND
S タイト+ BIND
S タイト+ BIND
S タイト+ BIND
NXAMP4x4
3. PSANHA Circuit Board
(Time required: about 15 minutes)
3-1. Remove the top cover and the NX-DFLT card.
(See procedure 1.)
3-2. Remove the CONTROL circuit board and the OPT
angle. (See procedure 2.)
3-3. Remove the two (2) screws marked [150A], and remove
the upper ACPS connector assembly. (Fig. 3)
3-4. Disconnect the connector assemblies from the
PSANHA circuit board. (Fig. 3)
3-5. Remove the nine (9) screws marked [450] and the
one (1) hexagonal spacer marked [440]. The PSANHA
circuit board can then be removed. (Fig. 3)
4. OUTANH Circuit Board
(Time required: about 20 minutes)
4-1. Remove the top cover and the NX-DFLT card.
(See procedure 1.)
4-2. Remove the CONTROL circuit board and the OPT
angle. (See procedure 2.)
4-3. Remove the PSANHA circuit board. (See procedure 3.)
4-4. Disconnect the connector assemblies from the
OUTANH circuit board. (Fig. 4)
4-5. Remove the eight (8) screws marked [320], the one
(1) screw marked [330] and the one (1) screw marked
[325]. The OUTANH circuit board can then be removed
together with the two (2) insulation sheets and the two
(2) shields. (Fig. 4)
4-6. Remove the three (3) plastic rivets marked [317]. The
OUTANH circuit board can be separated from the two
(2) insulation sheets and the two (2) shields attached
to them. (Fig. 4)
Note: The two (2) insulation sheets and the two (2)
shields can not be separated because they are
attached each other with both side adhesive
tapes.
[317]: PLASTIC RIVET NRP-345 (--)
[320]: FLAT HEAD TAPPING SCREW-B 3x8 MFZN2B3 (--)
[325]: BIND HEAD TAPPING SCREW-S 3x6 MFZN2W3 (--)
[330]: BIND HEAD TAPPING SCREW-B 3x8 MFZN2B3 (--)
[320]
OUTANH
プラスチックリベット
Fig. 4
(図 4)
[325]
B タイト+ FLAT
S タイト+ BIND
B タイト+ BIND
28
NXAMP4x4
5. PSANHB Circuit Board
(Time required: about 25 minutes)
5-1. Remove the top cover and the NX-DFLT card.
(See procedure 1.)
5-2. Remove the CONTROL circuit Board and the OPT
angle. (See procedure 2.)
5-3. Remove the PSANHA circuit Board. (See procedure 3.)
5-4. Remove the OUTANH circuit Board. (See procedure 4.)
5-5. Remove the two (2) screws marked [150B], and remove
the lower ACPS connector assembly. (Fig. 5)
5-6. Remove the two (2) screws marked [390], and remove
the PS Angle 1. (Fig. 5)
5-7. Remove the one (1) screw marked [396], and remove
the GND Angle. (Fig. 5)
5-8. Remove the two (2) screws marked [410], and remove
the two (2) pieces of PS Angle 2. (Fig. 5)
5-9. Disconnect the connector assemblies from the
PSANHB circuit board. (Fig. 5)
5-10. Remove the five (5) screws marked [100], the five
(5) hexagonal spacers marked [90] and the one (1)
hexagonal spacer marked [95]. The PSANHB circuit
board can then be removed. (Fig. 5)