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Wiring, Electrical & Installation
Android head unit installed - no sound from rear speakers
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<blockquote data-quote="King Mustard" data-source="post: 8663409" data-attributes="member: 669578"><p>I have a Peugeot 308 (2012).</p><p></p><p><a href="https://www.aliexpress.com/item/4GB-RAM-Octa-Core-Android-8-0-Multimedia-Car-DVD-Navigation-For-peugeot-408-308-308SW/32857187574.html" target="_blank">This</a> is the head unit.</p><p></p><p> These are some of the specifications:</p><p></p><ul> <li data-xf-list-type="ul">Rockchip PX5 (2017)<br /> <br /> </li> <li data-xf-list-type="ul">STMicroelectronics TDA7388 audio power amplifier (2013)<br /> <br /> </li> <li data-xf-list-type="ul">STMicroelectronics TDA7786 AM/FM funer (2016)<br /> </li> </ul><p>Please see the following photo:</p><p></p><p>[ATTACH]3037[/ATTACH]</p><p></p><p>When it comes to the "RCA" section, I only have F connected.</p><p></p><p> All seven cables for F have a female RCA connector.</p><p></p><p> Only green is currently being used (for my subwoofer).</p><p></p><ul> <li data-xf-list-type="ul">AV-OUT (1) (yellow)<br /> <br /> </li> <li data-xf-list-type="ul">AV-OUT (2) (yellow)<br /> <br /> </li> <li data-xf-list-type="ul">FL OUT (white)<br /> <br /> </li> <li data-xf-list-type="ul">RL OUT (white)<br /> <br /> </li> <li data-xf-list-type="ul">FR OUT (red)<br /> <br /> </li> <li data-xf-list-type="ul">RR OUT (red)<br /> <br /> </li> <li data-xf-list-type="ul">Subwoofer (green)<br /> </li> </ul><p>I am currently getting sound out of my front speakers and my subwoofer but there is not much coming out of the rear speakers. They're not totally silent, they're about 2-3%-volume "static"-type sound.</p><p></p><p>If I connect the original, basic Peugeot stereo, I get sound out of the front and rear speakers. This suggests the "Power" section cables alone can do both; though they're not working for my new head unit.</p><p></p><p>Connected to the "Power" section is a ton of cabling. This is some of it:</p><p></p><ul> <li data-xf-list-type="ul">AUX IN L (white) - RCA male (not currently in use)<br /> <br /> </li> <li data-xf-list-type="ul">AUX IN R (red) - RCA male (not currently in use)<br /> <br /> </li> <li data-xf-list-type="ul">BACK V IN (yellow) - RCA female (not currently in use)<br /> </li> </ul><p>I have spliced the AUTO ANT with the subwoofer, so that the subwoofer switches on.</p><p></p><p>From that information, does anyone know why I may not be getting sound out of the rear speakers?</p></blockquote><p></p>
[QUOTE="King Mustard, post: 8663409, member: 669578"] I have a Peugeot 308 (2012). [URL="https://www.aliexpress.com/item/4GB-RAM-Octa-Core-Android-8-0-Multimedia-Car-DVD-Navigation-For-peugeot-408-308-308SW/32857187574.html"]This[/URL] is the head unit. These are some of the specifications: [LIST][*]Rockchip PX5 (2017) [*]STMicroelectronics TDA7388 audio power amplifier (2013) [*]STMicroelectronics TDA7786 AM/FM funer (2016) [/LIST] Please see the following photo: [ATTACH]3037._xfImport[/ATTACH] When it comes to the "RCA" section, I only have F connected. All seven cables for F have a female RCA connector. Only green is currently being used (for my subwoofer). [LIST][*]AV-OUT (1) (yellow) [*]AV-OUT (2) (yellow) [*]FL OUT (white) [*]RL OUT (white) [*]FR OUT (red) [*]RR OUT (red) [*]Subwoofer (green) [/LIST] I am currently getting sound out of my front speakers and my subwoofer but there is not much coming out of the rear speakers. They're not totally silent, they're about 2-3%-volume "static"-type sound. If I connect the original, basic Peugeot stereo, I get sound out of the front and rear speakers. This suggests the "Power" section cables alone can do both; though they're not working for my new head unit. Connected to the "Power" section is a ton of cabling. This is some of it: [LIST][*]AUX IN L (white) - RCA male (not currently in use) [*]AUX IN R (red) - RCA male (not currently in use) [*]BACK V IN (yellow) - RCA female (not currently in use) [/LIST] I have spliced the AUTO ANT with the subwoofer, so that the subwoofer switches on. From that information, does anyone know why I may not be getting sound out of the rear speakers? [/QUOTE]
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Android head unit installed - no sound from rear speakers
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