Has anyone been able to get a signal from the av/composite/cvbs port?
#1
Photo 
I'd like to connect my rock64 to an old tv. I tried with an av to rca cable, but it's not flush. Attaching images:

[Image: 7903c41f017fe6949d2bec08bc734d87-full.jpg]

[Image: 77d56a2795da7ef9104094fefc009cd6-full.jpg]


Is this normal? I tried with android 9 stock and ubuntu bionic image. On hdmi it works fine.
  Reply
#2
(08-09-2019, 05:18 PM)bestpc Wrote: I'd like to connect my rock64 to an old tv. I tried with an av to rca cable, but it's not flush. Attaching images:

[Image: 7903c41f017fe6949d2bec08bc734d87-full.jpg]

[Image: 77d56a2795da7ef9104094fefc009cd6-full.jpg]


Is this normal? I tried with android 9 stock and ubuntu bionic image. On hdmi it works fine.

Previously tested with stock Android using composite video and works well. Please make sure you are using correct breakout cable. For AV breakup cable diagram, please review at PINE64 wiki page.
  Reply
#3
Sorry for the late reply. Thanks for the tip of using stock android, I finally got cvbs output to work in android 7.1. This is the link https://wiki.pine64.org/index.php/ROCK64...0171204.5D
I tried with version 8 and 9, but could not get any signal.

I spliced a phone headset jack with a composite video cable. The ground and video signal are reversed compared to a standard 3.5mm rca cable.
  Reply


Possibly Related Threads…
Thread Author Replies Views Last Post
  Testing USB port(s) clach04 0 184 03-14-2021, 06:17 PM
Last Post: clach04
  Safest way to send shutdown signal to headless Rock64 SMB server? bmurphr1 3 879 03-14-2021, 06:01 PM
Last Post: clach04
  HDMI Signal strength bennettjp 3 1,218 09-18-2018, 12:59 PM
Last Post: Luke
Sad Rock64 2GB Version Can't output 4K Signal leonqin 1 1,159 08-18-2018, 05:59 PM
Last Post: leonqin
  [Issue] Can't install the LibreElec Port from Raybuntu k0Lm_ 1 1,081 03-23-2018, 04:31 PM
Last Post: k0Lm_
  rock64 ethernet port sticker dkryder 1 1,594 11-14-2017, 10:18 PM
Last Post: tllim
  ROCK64 uboot HDMI no signal output LemonZou 2 2,064 10-17-2017, 02:15 AM
Last Post: dkryder
  USB-port powering & CEC support gonzo 7 3,154 08-07-2017, 10:36 AM
Last Post: gonzo

Forum Jump:


Users browsing this thread: 1 Guest(s)