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:
IMPORTANT:
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 specifi cations
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:
IMPORTANT:
Failure to follow appropriate service and safety procedures when servicing this product may result in 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 any service required should be performed by an authorized Yamaha Retailer or the
appointed service representative.
The presentation or sale of this manual to any individual or fi rm does not constitute authorization, certifi cation or
recognition of any applicable technical capabilities, or establish a principle-agent relationship of any form.
Static discharges can destroy expensive components. Discharge any static electricity your body may have
accumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).
Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit.
■ CONTENTS
TO SERVICE PERSONNEL ............................................2
SYSTEM COMPOSITION /
FRONT PANELS ......................................................... 4–6
1. Critical Components Information
Components having special characteristics are marked ⚠ and
must be replaced with parts having specifications equal to those
originally installed.
2. Leakage Current Measurement (For 120V Models Only)
NS-WSW160
YSP-CU4300/YSP-CU3300/
When service has been completed, it is imperative to verify
that all exposed conductive surfaces are properly insulated
from supply circuits.
• Meter impedance should be equivalent to 1500 ohms shunted
by 0.15 μF.
WALL
OUTLET
• Leakage current must not exceed 0.5mA.
• Be sure to test for leakage with the AC plug in both polarities.
EQUIPMENT
UNDER TEST
INSULATING
TABLE
AC LEAKAGE
TESTER OR
EQUIVALENT
YSP-CU4300/YSP-CU3300
For U model
“CAUTION”
“F1: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 6A, 125V
FUSE.”
For C model
CAUTION
F1: REPLACE WITH SAME TYPE 6A, 125V FUSE.
ATTENTION
F1: UTILISER UN FUSIBLE DE RECHANGE DE MÉME TYPE DE 6A, 125V.
NS-WSW160
For U model
“CAUTION”
“F301: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 2A, 125V
FUSE.”
For C model
CAUTION
F301: REPLACE WITH SAME TYPE 2A, 125V FUSE.
ATTENTION
F301: UTILISER UN FUSIBLE DE RECHANGE DE MÉME TYPE DE 2A, 125V.
WARNING: CHEMICAL CONTENT NOTICE!
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
WHATSOEVER!
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.
About lead free solder /
All of the P.C.B.s installed in this unit and solder joints are
soldered using the lead free solder.
Among some types of lead free solder currently available,
it is recommended to use one of the following types for
the repair work.
• Sn + Ag + Cu (tin + silver + copper)
• Sn + Cu (tin + copper)
• Sn + Zn + Bi (tin + zinc + bismuth)
Caution:
As the melting point temperature of the lead free solder
is about 30°C to 40°C (50°F to 70°F) higher than that of
the lead solder, be sure to use a soldering iron suitable
to each solder.
States and other countries.
Windows XP, Windows Vista, Windows 7, Windows Media Audio and
Windows Media Player are either registered trademarks or trademarks of
Microsoft Corporation in the United States and/or other countries.
Windows は米国 MicrosoftCorporation の米国およびその他の国における登
録商標です。WindowsXP、WindowsVista、Windows7 は、米国 Microsoft
Corporationの米国およびその他の国における登録商標、または商標です。
AAC ロゴマークはドルビーラボラトリーズの商標です。
• DIMENSIONS /
Top view
51
(2")
79
(3-1/8")
30
(1-1/8")
Front view
寸法図
YSP-CU4300
1008 (39-5/8")
1102 (43-3/8")
(with SPACER / スペーサーを含む )
(without SPACER / スペーサーを除く )
Unit: mm (inch)
単位:mm(インチ)
161 (6-3/8")
160 (6-1/4")
86
99.5
(3-3/8")
(3-7/8")
20
YSP-CU4300/YSP-CU3300/NS-WSW160
DRAFT
YSP-CU4300/YSP-CU3300/
51
79
30
Top view
(2")
(3-1/8")
(1-1/8")
Front view
YSP-CU3300
908 (35-3/4")
1002 (39-1/2")
(with SPACER / スペーサーを含む )
(without SPACER /
スペーサーを除く )
Unit: mm (inch)
:mm(インチ)
単位
161 (6-3/8")
160 (6-1/4")
86
99.5
(3-3/8")
(3-7/8")
NS-WSW160
Upright position
Front viewBottom view
135 (5-3/8")
65
(2-1/2")
245 (9-5/8")40
446 (17-1/2")
435 (17-1/8")
(1-5/8")
30 (1-1/8")
145 (5-3/4")
NS-WSW160
85
(3-3/8")
ø 60
30
(1-1/8")
Horizontal position
Top view
40
(1-5/8")
245 (9-5/8")65
(2")
(2-1/2")
Front view
ø 60
335 (13-1/4")50
435 (17-1/8")
50
(2")
371 (14-5/8")
146
(5-3/4")
Unit: mm (inch)
単位:mm(インチ)
21
YSP-CU4300/YSP-CU3300/NS-WSW160
DRAFT
• SET MENU TABLE /
CATEGORYMENUSUB-MENUVALUE [INITIAL VALUE]
BEAMIntelliBeamBEAM+SOUND OPTIMIZE
NS-WSW160
YSP-CU4300/YSP-CU3300/
SOUNDSPEAKERFront L
HDMIHDMI CONTROL[OFF] / ON
yAirediPod INTERLOCK[OFF] / ON
DISPLAYDIMMER-4 to -1, [0 (brightest)]
INFORMATION AUDIOFormat, Number of channels, Sampling frequency, Bit rate
HORIZONTALFront L
ANGLEFront R
BEAM TRAVEL Front L
LENGTHFront R
FOCALFront L-1.0 to +13.0 m / -3.5 to +43.5 ft
LENGTHFront R
IMAGEADJUSTMENT[OFF] / ON
LOCATIONLEFT0 to 95 %, [0 %]
CHANNEL OUT5.1ch / 7.1ch / [AUTO]
LEVELFront R
Adaptive DRC[ON] / OFF
DYNAMIC RANGE[Max] / Standard / Min/Auto
MATRIX2ch -> 5chPLII (Dolby Pro Logic II): Movie, Music, Game
DECODERNeo:6 (DTS Neo:6): Cinema, Music
Dolby PLIIxCenter Width0 to 7, [3]
PARAMETERPanorama[OFF] / ON
HDMI AUDIO OUT[AMP] / TV
TV INPUT[OPTICAL] / COAXIAL
GROUP ID[A1] to A2 / B1 to B3 / C1 to C3
OSD
LANGUAGEFRANÇAIS (French) / ESPAÑOL (Spanish) / ITALIANO (Italian) /
DISTANCE UNITMETERS / FEET
VIDEOType, Resolution
SYSTEMFirmware version
セットメニュー
BEAM OPTIMIZE ONLYAUTO SETUP
SOUND OPTIMIZE ONLY
CenterL90° to R90°
Surround L
Surround R
Center0.3 to 24.0 m / 1.0 to 80.0 ft
Surround L
Surround R
Subwoofer0.3 to 15.0 m, [2.5 m] / 1.0 to 50.0 ft, [8.5 ft]
Center-1.0 to +13.0 m, [-0.5 m] / -3.5 to +43.5 ft, [-1.5 ft]
Surround L-1.0 to +13.0 m / -3.5 to +43.5 ft
Surround R
RIGHT
Center-20 to +20
Surround L
Surround R
Subwoofer
Neo:6 (DTS Neo:6): Cinema, Music
2ch -> 7chPLIIx (Dolby Pro Logic IIx): Movie, Music, Game
Dimension-3 to +3, [0]
(Japanese) / ENGLISH (English) / DEUTSCH (German) /
日本語
NEDERLANDS (Dutch) / РУССКИЙ (Russian) / SVENSKA (Swedish)
22
■ INTERNAL VIEW
DRAFT
YSP-CU4300/YSP-CU3300/NS-WSW160
Top view
Front view
YSP-CU4300YSP-CU3300
2
1
1211
13
1
POWER (5) P.C.B.
2
POWER (2) P.C.B.
3
DAMP P.C.B.
4
POWER (7) P.C.B.
5
POWER (6) P.C.B.
6
DIGITAL P.C.B.
7
POWER (4) P.C.B.
8
INPUT (1) P.C.B.
9
POWER (3) P.C.B.
543687910
10
FM TUNER (YSP-CU4300)
11
POWER (2) P.C.B.
12
AWCD2A P.C.B.
13
INPUT (3) P.C.B.
14
DRIVER WOOFER
15
INPUT (4) P.C.B.
16
DRIVER TWEETERS
17
INPUT (2) P.C.B. (YSP-CU4300)
YSP-CU4300/YSP-CU3300/
NS-WSW160
1716141514
Side view
124
3
98
NS-WSW160
5
6
7
1
AWCD2A P.C.B.
2
DSP (1) P.C.B.
3
DSP (2) P.C.B.
4
MAIN (3) P.C.B.
5
MAIN (1) P.C.B.
6
MAIN (2) P.C.B.
7
POWER TRANSFORMER
8
MAIN (4) P.C.B.
9
DRIVER WOOFER
23
YSP-CU4300/YSP-CU3300/NS-WSW160
DRAFT
■ SERVICE PRECAUTIONS /
Safety measures
• Some internal parts in this product contain high voltages
and are dangerous.
Be sure to take safety measures during servicing, such
NS-WSW160
YSP-CU4300/YSP-CU3300/
as wearing insulating gloves.
• Note that the capacitors indicated below are dangerous
even after the power is turned off because an electric
charge remains and a high voltage continues to exist
there.
Before starting any repair work, connect a discharging
resistor (5 k-ohms/10 W) to the terminals of each
capacitor indicated below to discharge electricity.
The time required for discharging is about 30 seconds
per each.
Since the speaker output of this unit is BTL connected, the
ground side of the measuring instrument to be connected
to the speaker terminal MUST be kept in floating condition.
(Remove parts in the order as numbered.)
Disconnect the power cable from the AC outlet.
YSP-CU4300YSP-CU3300
Disassembly procedures of the YSP-CU4300 and YSPCU3300 are almost the same. For that reason, we
explain disassembly procedure of the YSP-CU3300 as a
representative here.
1. Removal of Rear Cover
a. Remove 8 screws (①). (Fig. 1)
b. Remove the IR bar A and IR bar B. (Fig. 1)
c. Remove 12 screws (②). (Fig. 1)
d. Remove the rear cover. (Fig. 1)
2. Removal of Bottom Panel
a. Remove 8 screws (③). (Fig. 1)
b. Remove the bottom panel. (Fig. 1)