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Yamaha AP-U70 Support Question

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Question posted by timecaptive on August 4th, 2011

Pc Input

the pc input was working with windows 7 untill i switched in on today now it does not work, i have a signal there from the pc out put , i tested with head phones. any ideas why it has failed now?

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Related Yamaha AP-U70 Manual Pages

Owner's Manual - Page 5

... NS-U30. 4 REC OUT [AP-U70 only] These connectors are used to connect to the analog inputs of an MD recorder or tape deck. 4 PRE OUT [DP-U50 only] These connectors are used to connect to this unit, using the supplied USB cable, for enhanced bass performance. 3 SPEAKERS outputs [AP-U70 only] These connectors are used...
Owner's Manual - Page 6

... any of the following connectors: USB, DIGITAL PC COAX IN, DIGITAL PC OPT IN, or ANALOG PC IN. Note The DIGITAL PC OPT IN has priority over the DIGITAL PC COAX IN, so if you connect to both inputs, the signal received at the DIGITAL PC OPT IN is all of signals. 2 LINE OUT L R 1 USB DIGITAL OUT (coaxial) DIGITAL...
Owner's Manual - Page 7

... digital sound signals inputted to this unit, connect the optical digital input of an LD or CD encoded with a phono equalizer amplifier. ● [AP-U70 only] The REC OUT OUTPUT and DIGITAL OPT OUT can be disrupted. If this unit's DIGITAL OPT OUT. using both connections. CD player DIGITAL OUT (optical) DIGITAL USB ANALOG R L PC IN...
Owner's Manual - Page 8

CONNECTIONS Connecting speakers [AP-U70 only] Connect this unit to the right speaker connector. ● Make sure that it is 6Ω or more. ● Connect the left speaker to the left speaker connector on each speaker cable, and then twist the bare wires to prevent lose strands, which do not have a built-in amplifier. ● Use speakers whose impedance...
Owner's Manual - Page 9

... as the Yamaha YST-SW45. Connect the analog inputs of speakers with a built-in amplifier Left Right L R INPUT ANALOG R L PC IN AUX 1 IN AUX 2 IN SUB WOOFER...Speakers with a built-in amplifier, etc. to this unit's PRE OUT using an external power amplifier. CONNECTIONS CONNECTIONS [DP-U50 only] To reproduce sound signals inputted to this unit over speakers, connect this unit to speakers...
Owner's Manual - Page 10

... FM AM ST VOL DSP MUTE Note Use magnetically shielded speakers and subwoofer. If your computer monitor, as shown below...cm (31.5") away from each speaker. Using non- Plugging in this...programs and surround effects, the left and right speakers on the floor. To get the best ...cord into a household AC outlet. magnetically shielded speakers near the computer monitor may STANDBY/ON HIGH...
Owner's Manual - Page 13

... this setting is finished. a) Press the power switch to about "30".) 2 Adjust the volume on this setting is heard, restart Windows and check again. c) Use the volume control to... box. a) Double-click the speaker icon on the display.) b) Press the USB input selector key. Checking sound output and adjusting volume [Windows 98/98SE and Windows Me] USB PC AUX1 AUX2 VIRTUAL 5.ICH DIGITAL ...
Owner's Manual - Page 14

... Application Software. 1 Terminate the Application Software and online help , which explains how to use the Application Software, starts. The "Add/Remove Programs Properties" window appears. 4 Select "YAMAHA AP-U70 (or DP-U50) Application" in this order. If disconnected, the computer may hang. INSTALLING USB DRIVER AND APPLICATION SOFTWARE Next, install the Application Software...
Owner's Manual - Page 16

... you must make the above setting for playing audio CDs. 6 Restart Windows, and log in this unit. a) Press the power switch to about "30".) 2 Adjust the volume on your computer after the... installation of the DVD or CD-ROM to be used for each drive. a) Double-click the speaker icon on the task tray...
Owner's Manual - Page 17

..., the computer may hang. Ⅵ Uninstalling the Application Software This section explains how to use the Application Software, starts. The "Add/Remove Programs" window appears. 4 Select "YAMAHA AP-U70 (or DP-U50) Application" in this file. Ⅵ Using the Application Software and Online Help This section explains how to start -up the Application...
Owner's Manual - Page 18

...this unit to about "30".) 2 Check that the sound is automatically installed. 4 Press the power switch of this unit to the USB port on the Macintosh, use the headphone jack on this unit, ... before the sound signal via the USB connection without making any change in the input selector settings.) USB PC AUX1 AUX2 VIRTUAL 5.ICH DIGITAL USB PCM D. When using the internal speaker of the Macintosh...
Owner's Manual - Page 19

... Help. The Application Software and Online Help are installed on the hard disk. * Files installed by the simple installer The simple installer "AP-U70 (or DP-U50) Installer" copies the "AP-U70 (or DP-U50) Application" folder in the installation data folder to the operation on the startup disk. * To install the Application Software...
Owner's Manual - Page 24

...3 Cable/s supplied with Part 15 of Equipment: Amplifier/sound processor Model Name: AP-U70/DP-U50 This device complies with this device must accept any interference received including ...Compliance with the requirements listed in the USA. 3. NOTE: This product has been tested and found in all installation instructions. This equipment generates/uses radio frequencies and, if ...
Owner's Manual - Page 28

... by simulating the acoustic environments of concert halls, movie theaters, and so on with only two speakers. Although this unit can bring excitement and realism to the separate "SET UP MANUAL" for connections. This unit USB PC AUX1 AUX2 VIRTUAL 5.ICH DIGITAL USB PCM D. OUTLINE OF THIS UNIT OUTLINE OF THIS UNIT...
Owner's Manual - Page 31

... input signals sent...input source. E-6 The test tone is illuminated on . 5 / (Down/Up) keys These keys are used to page 13 for headphone listening. 8 Power switch...speaker and headphone volume. Pressing this key repeatedly selects the digital (DIGITAL PC COAX IN or DIGITAL PC OPT IN) or analog (ANALOG PC IN) input. Each of these keys selects the corresponding sound field program. 0 TEST...
Owner's Manual - Page 33

... key repeatedly to select the PC inputs: "PC_DIGT" and "PC_ANLG". VOLUME or Front panel Remote control 3 Select an input source by using the input selector keys. 4 Start the selected input source. 5 Adjust the volume to the desired level. VOLUME or Front panel Remote control 6 As you connect to both inputs, the signal received at the USB terminal...
Owner's Manual - Page 36

...the same as that for input signals. ● The sampling frequency for digital signals converted from the recording unit with the source. Ⅵ Recording on an external recording unit USB PC AUX1 AUX2 1 VIRTUAL 5.ICH...TEST ON/OFF A B C MUTE VOLUME First turn off the DSP Press the DSP key on the front panel or the ON/OFF key on the remote control. USB PC AUX1 AUX2 Front panel USB PC...
Owner's Manual - Page 37

... connection) When recording or processing signals inputted to your country before recording, compact discs, radio, etc. When using a Macintosh Select "USB Audio" as "Sound Card", from a CD-R, MD, etc. DSP PROLOGIC FM AM ST VOL DSP MUTE USB PC AUX1 AUX2 1 HALL JAZZ CHURCH GAME MOVIE LIVE VDD TEST ON/OFF A B C MUTE VOLUME 1 Select...
Owner's Manual - Page 44

...input selector keys. No surround effect. Program sources on the computer. which is not set to minimum. Signals inputted...not want to output sound from the speakers. This unit is in graphic equalizer is set... Dolby Digital nor DTS. When PC is selected as the input source is pressed. via an analog... switch on the front panel or the POWER key on the computer by the input ...
Owner's Manual - Page 45

...work. Specifications [AP-U70] Minimum RMS Output Power per Channel 20W + 20W (20 Hz-20 kHz, 6Ω, 0.4% THD) Maximum Power 26W + 26W (1 kHz, 6Ω, 10% THD) Input Sensitivity/Input Impedance PC IN, AUX1 IN, AUX2 IN (ANALOG) 150 mV/35 kΩ Maximum Input Signal PC...kg (12 lbs. 2 oz.) Accessories CD-ROM (Windows/Macintosh-hybrid) USB cable Remote control Battery‫ן...

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