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Kenwood DDX770 Support Question

Kenwood DDX770 Support Question

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Question posted by hswid on March 16th, 2017

No Sound After Battery Failure

i have a DDX770 retrofit in a 2007 lexus 330RX. the battery died and they system is muted. I have reset everything i can, cycled power of both the car and unit and nothing. This has occurred 3 previous times, each time i had to return to the dealer for them to fix or reset some settings. What is the problem and how can I fix it without returning to the shop.

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Related Kenwood DDX770 Manual Pages

Instruction Manual - Page 2

... Selecting an audio/video file from the menu 27 Controlling playback from the iPod/ iPhone 27 Listening to the radio 28 Listening to the SiriusXM™ Satellite Radio 31 Pandora® operations 38 Using other external components 41 AV-IN 41 Using the external navigation unit 42 2 English Sound adjustment 43 Using the sound equalization...
Instruction Manual - Page 3

...sounds, and may have parked the car for the purpose of the operations. Pictures may not be synchronized with your unit DDX790/DDX770/DDX7070BT Reset button DDX470/DDX4070BT/DDX370/DDX3070 Reset button If the unit fails to factory settings when the Reset...the touch panel with the sound or picture quality may decline in this manual are mainly used for a long time in hot or cold ...
Instruction Manual - Page 5

...selected) or English ([English]). INTRODUCTIONS Initial Settings Initial setup When you power on the unit for the first time or reset the unit, the initial setting screen appears. • You can also change ...the settings on the screen. (☞ page 50) 1 For DDX790/DDX770/DDX7070BT: ...
Instruction Manual - Page 8

...: Digital devices produce very little noise compared with other sources. Component names and functions DDX790/DDX770/DDX7070BT Monitor panel Screen (Touch panel) 1 Reset button/Power indicator/Security indicator • Resets the unit. (☞ page 3) • Lights up ) button (☞ page 11) •... is activated. (☞ page 7) 2 ATT button (Press) • Attenuates the sound.
Instruction Manual - Page 9

...(Eject) button • Ejects the disc. 3 Reset button/Power indicator/Security indicator • Resets the unit. (☞ page 3) • Lights up while the unit is turned on. • Flashes when the security ... DDX370/DDX3070: VOL/ATT knob (☞ page 11) • Attenuates the sound. (Press) • Adjusts the audio volume. (Turn) 8 For DDX470/DDX4070BT: TEL/VOICE button • Displays ...
Instruction Manual - Page 11

... the same button again. Decrease Increase DDX470/DDX4070BT/DDX370/DDX3070 Decrease Increase To attenuate the sound DDX790/DDX770/DDX7070BT DDX470/DDX4070BT/ DDX370/DDX3070 The ATT indicator lights up. To set the current position as the power off the power DDX790/DDX770/ DDX7070BT DDX470/DDX4070BT/ DDX370/DDX3070 (Hold) (Hold) Adjusting the panel angle (Only for DDX790...
Instruction Manual - Page 14

...Plays files on . (☞ page 52) *5 Only for DDX790/DDX770/DDX7070BT/DDX470/DDX4070BT. Switches to the radio broadcast. Plays a Bluetooth audio player. Switches to display on the screen. (☞ page 15...Displaying the source control screen On video playback screen • The operation buttons disappear by touching the screen or when no navigation unit is done for DDX7070BT/DDX4070BT/...
Instruction Manual - Page 17

...Audio" standard. Playable DVD DVD-Video *1 Region Code: • For DDX790/DDX770/DDX470/DDX370: 1 • For DDX7070BT/DDX4070BT/DDX3070: 4 DVD-Audio/DVD-ROM DVD Recordable/ Rewritable (DVD-R/-RW *2, +R/+RW *3) • DVD Video... etc. DVD-RW dual layer discs are not playable. *4 This unit cannot play back finalized +R/+RW (Video format only) discs. "DVD" is selected as its disc type...
Instruction Manual - Page 22

... playing Dolby Digital software. ♦ Wide : Select this to enjoy a powerful sound at a low volume level with Dolby Surround. ♦ Stereo : Normally select this to watch a wide screen picture on the external monitor. ♦ 16:9 ♦ 4:3 LB (Letterbox) ♦ 4:3 PS (PanScan) audio/video/picture files except VCD/CD For discs For discs containing File...
Instruction Manual - Page 24

... data including the jacket picture. • DivX/MPEG1/MPEG2/MP3/WMA/WAV/AAC: Folder no./Track no. • JPEG: Folder no./File no. Only for video playback, ☞ page 20. Playback status (3: play/8: pause) Playing time Playback mode File type Track/file information (for MP3/WMA/WAV/ AAC) • Pressing [
Instruction Manual - Page 26

iPod/iPhone playback operations from the unit • To display the source control screen, ☞ page 14. • To change settings for video playback, ☞ page 20. Playback status (3: play/8: pause) Playing time Song/video information • Pressing [ While playing, Artwork (the picture displayed on the screen of iPod/iPhone) is shown if the song...
Instruction Manual - Page 27

... screens of the iPhone and unit are using Garmin StreetPilot® Onboard, the screen appears. English 27 For Garmin StreetPilot® Onboard for iPhone, visit the Garmin web site: www.garmin.com Garmin App: Changes the page Starts folder playback Video menu: Switches between audio Returns to the ( ) and video ( ) previous layer • When you...
Instruction Manual - Page 52

... * "Please power off the power, then turn...Select when connecting the iPod/iPhone using the USB Audio and Video cable for iPod/iPhone. (☞ page 82... page 14) Change the navigation settings. (☞ page 42) NAV Mute Only for DDX7070BT/ DDX4070BT/DDX3070 ♦ SXi ♦ OEM : ... Only for DDX790/ DDX770/DDX470/ DDX370 Attenuate the sound coming out of the unit via ADS adapter, ...
Instruction Manual - Page 56

...Up to 5 devices can be registered in the unit even if you reset the unit. Confirm the request both on the device and the unit. Pairing allows Bluetooth devices to communicate each other....phone and one for Bluetooth audio can be connected at a time. • To use the registered device, you need to the unit for the first time, make pairing between the unit and the device for ...
Instruction Manual - Page 76

... while listening to [AV-IN]. * For DDX790/DDX770/DDX470/DDX370, purchase KNA-RCDV331 separately. 76 English Turn on the external monitor. No picture appears on the external monitor. • Connect the video cord correctly. • Select the correct input on the screen. (☞ page 12) Reset the unit. (☞ page 3) The remote controller* does...
Instruction Manual - Page 77

...". Operate the unit after the Artwork is correctly selected. (☞ page 27) • Reset the iPod/iPhone. iPod/iPhone Symptom Remedy/Cause No sound comes out of noise is distorted. USB English 77 keeps flashing on the Turn off (uncheck) the "VoiceOver" feature of videos comes out. • Connect USB Audio and Video cable KCA-iP202...
Instruction Manual - Page 78

... phone. • Move the car to place where you try "0000" or "1234." The connected audio player cannot be controlled. Adjust the microphone unit position. to copy the same entries (as you can get a better signal reception. Bluetooth (only for DDX790/DDX770/DDX7070BT/DDX470/DDX4070BT) Symptom Remedy/Cause Phone sound quality is poor. • Reduce...
Instruction Manual - Page 81

... (Power control wire) Brown (Mute control...Battery wire) Black (Ground wire) · (To car chassis) To car light control switch ACC Ignition key switch Car fuse box (Main fuse) Battery...power terminal for the booster amplifier of the filmtype antenna. (Max. 300 mA, 12 V) When using the optional rear view camera. Connecting Wires to Terminals Bluetooth Microphone (Accessory 9) DDX790/DDX770...
Instruction Manual - Page 86

... (DDX790/ DDX770/DDX7070BT/ DDX470/DDX4070BT) Technology : Bluetooth 2.1 + EDR Frequency : 2.402 GHz - 2.480 GHz Output Power : +4 dBm (MAX), 0 dBm (AVE), Power Class 2 Maximum Communication range : Line of sight approx. 10m (32.8 ft) Profile : HFP (Hands Free Profile), OPP (Object Push Profile), PBAP (Phonebook Access Profile), A2DP (Advanced Audio Distribution Profile), AVRCP (Audio/Video Remote...
Instruction Manual - Page 87

...Video Output Level (RCA jack) : 1 Vp-p/75 Ω Audio Output Level (mini jack) : 1.2 V/10 kΩ Analog RGB input (Only for DDX7070BT/ DDX4070BT/DDX3070) : 0.7 Vp-p/75 Ω Audio section Maximum Power (Front & Rear) : 50 W × 4 Full Bandwidth Power...215; 111 × 160 mm 7-3/16 × 4-3/8 ×6-5/16 inch (DDX790/DDX770/DDX7070BT ) 182 × 112 × 163 mm 7-3/16 × 4-7/16 &#...

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