
JVC C-13311
JVC C-13311 CRT RGB mod
13" JVC CRT, with mono audio and composite input. This is the white version. Black version is JVC C-13310.
These two sets are RGB modifiable.

View full CRT details and more mod examples →
Contributors
Thank you to everyone who contributed to this guide:
- Chris Jondle — photos and documentation
CRT safety
Caution
You can die doing this! So read carefully! CRT TV is not a toy. Do not open a CRT TV. If you don't have any prior knowledge about handling high voltage devices, this guide is not for you. CRT TV contains high enough voltage (20,000+ V) and current to be deadly, even when it is turned off.
Plan of attack
Service manuals
Specs
- Year: 2002
- Jungle Chip: Toshiba TA1242N
- OSD Chip: M37273MAH-501SP
RGB mux diagram
This mod uses the RGB mux board. This is optional, but will make your mod easier and stable. You can also create the circuit presented in the schematics above without the board. Please also checkout the mux calculator to play with your own values.
| Component | Value |
|---|---|
| RGB/OSD inline resistor (chassis) | 3.9kΩ |
| Removed RGB/OSD resistor (chassis) | 1kΩ |
| 0.1μF caps replaced (chassis) | Yes |
| RGB termination (R1, R2, R3) | 75Ω |
| RGB inline (R4, R5, R6) | 1kΩ |
| Audio LR (R7, R8) | 1kΩ |
| Diode (R9) | 1N4148 |
| Blanking Ground Resistor (R10) | open |
| Blanking Resistor (R11) | 2.2kΩ |
Performing the mod
Detailed mod instructions to be added.
Pictures
Photos by Chris Jondle's Sector












