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Heng Long 1/16 RC Tank Mother Board Main Board 7.0
Posted: Sat Mar 25, 2023 4:14 pm
by mrmetallica
I've never install one before so im looking for a diagram or instructions for all the connecters if any one has one
Re: Heng Long 1/16 RC Tank Mother Board Main Board 7.0
Posted: Sat Mar 25, 2023 6:32 pm
by Jofaur86

Good evening,
Could this help you? on the other hand, it is possible that it is necessary to replace the existing connectors.
Re: Heng Long 1/16 RC Tank Mother Board Main Board 7.0
Posted: Sat Mar 25, 2023 6:34 pm
by Jofaur86
Sorry, can't post the picture
Re: Heng Long 1/16 RC Tank Mother Board Main Board 7.0
Posted: Sat Mar 25, 2023 7:17 pm
by mrmetallica
Jofaur86 wrote: ↑Sat Mar 25, 2023 6:32 pm

Good evening,
Could this help you? on the other hand, it is possible that it is necessary to replace the existing connectors.
not sure what you mean sorry.
im trying toinstall version 7.1 into a tank that has an old motherboard so would like to see a diagram of the connections.
Re: Heng Long 1/16 RC Tank Mother Board Main Board 7.0
Posted: Sat Mar 25, 2023 7:29 pm
by Jofaur86
Here is the diagram, for a 7.0 plate. If you browse this forum? post "Electronics" should find many answers there

- E6B949A4-23AE-4115-9B07-CFED49EDC7B1.jpeg (181.83 KiB) Viewed 2054 times
Sorry for my English, not perfect, by google translate
Re: Heng Long 1/16 RC Tank Mother Board Main Board 7.0
Posted: Sat Mar 25, 2023 7:35 pm
by Jofaur86
Re: Heng Long 1/16 RC Tank Mother Board Main Board 7.0
Posted: Sat Mar 25, 2023 8:29 pm
by jarndice
The problem you will face is that your earlier board has "JST" plugs,
These will have to be changed.
The "7" board uses a totally different plug.
Of course you could just change your earlier board for a nice aftermarket board and keep the "JST" plugs and in most cases finish up with a much better Tank.
Re: Heng Long 1/16 RC Tank Mother Board Main Board 7.0
Posted: Sat Mar 25, 2023 9:39 pm
by mrmetallica
Jofaur86 wrote: ↑Sat Mar 25, 2023 7:29 pm
Here is the diagram, for a 7.0 plate. If you browse this forum? post "Electronics" should find many answers there
E6B949A4-23AE-4115-9B07-CFED49EDC7B1.jpeg
Sorry for my English, not perfect, by google translate
thank you i did have a look but didnt come up with it
jarndice wrote: ↑Sat Mar 25, 2023 8:29 pm
The problem you will face is that your earlier board has "JST" plugs,
These will have to be changed.
The "7" board uses a totally different plug.
Of course you could just change your earlier board for a nice aftermarket board and keep the "JST" plugs and in most cases finish up with a much better Tank.
i can solder so not a problem.i am installig a better board ?
Re: Heng Long 1/16 RC Tank Mother Board Main Board 7.0
Posted: Sat Mar 25, 2023 9:51 pm
by mrmetallica
the little red wire that comes out of the uit near l9 i think is that the wire that connects to the controller wirelessly ? so i can do away with the aerial on the tank ?
sorry but not done this before .
Re: Heng Long 1/16 RC Tank Mother Board Main Board 7.0
Posted: Sat Mar 25, 2023 10:16 pm
by HERMAN BIX
mrmetallica wrote: ↑Sat Mar 25, 2023 9:51 pm
the little red wire that comes out of the uit near l9 i think is that the wire that connects to the controller wirelessly ? so i can do away with the aerial on the tank ?
sorry but not done this before .
Yes Sir you can do away with the external aerial.
It should be routine enough to get the functions working if you get the plugs changed onto the respective wires for each operation, elevation, rotation and the drive motors, but BB will be the likely sticking point.
Be sure to add a loop wire into the Trigger socket. Just use an old cable, cut it down to an inch long off the plug, bare both wires & join them with solder & heat shrink-done.
That will give you cannon sound .