Panasonic wv cm2080-rgb mux

pcm720·panasonic-wv-cm2080-rgb-mux·pcb/panasonic-rgbamp.kicad_pcb

Panasonic wv cm2080-rgb mux PCB layout, top view — open source board by pcm720

About the Panasonic wv cm2080-rgb mux PCB

Panasonic wv cm2080-rgb mux is an open source PCB design by pcm720, published on GitHub under the CERN-OHL-W-2.0 license. It is a 2-layer board measuring 50.5 × 17.5 mm, with 38 components from 24 distinct parts.

Other key parts include the THS7314 and 74LVC1G08. By type, the board carries 17 connectors, 7 diodes, 7 resistors, 5 capacitors and 2 ICs.

From the project

RGB Mux mod for Panasonic WV-CM1480/1780/2080 CRT TVs

The TV only has two composite inputs and one S-Video input, but can be relatively easily modded for RGB while keeping the other two inputs functional.

The regular RGB mux method cannot be used on these TVs because - The AN5192K jungle IC doesn’t have dedicated RGB inputs and expects a non-standard input signal up to 2.5V on its OSD RGB lines - The OSD input uses a single microprocessor output (OSD B out) that's wired to all three RGB inputs (R, G, B) via a buffer transistor

Panasonic wv cm2080-rgb mux, from the project README
From the project README

Main components on the Panasonic wv cm2080-rgb mux

Panasonic wv cm2080-rgb mux bill of materials (BOM)

38 components, 24 distinct parts.

QtyPartRefs
1
THS7314
U1
1
74LVC1G08
U2
1
R_IN
J1
1
R_GND
J2
1
G_IN
J3
1
G_GND
J4
1
B_IN
J5
1
B_GND
J6
1
OSD_B_IN
J7
1
R_OUT
J8
1
G_OUT
J9
1
B_OUT
J10
1
5V
J11
1
GND
J12
1
AB_IN
J13
1
VS_IN
J14
1
BL_OUT
J15
1
OSD_R_IN
J16
1
OSD_G_IN
J17
7
1N4148WS
D1, D2, D3, D4, D5, D6, D7
Show 4 more
QtyPartRefs
5
0.1uF
C1, C2, C3, C4, C5
3
75
R1, R2, R3
3
100
R4, R5, R6
1
330
R7

Panasonic wv cm2080-rgb mux design files

The KiCad project lives in the pcm720/panasonic-wv-cm2080-rgb-mux repository on GitHub; these links point at the commit this page was built from.

Panasonic wv cm2080-rgb mux: common questions

How big is the Panasonic wv cm2080-rgb mux PCB?

The Panasonic wv cm2080-rgb mux measures 50.5 × 17.5 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the Panasonic wv cm2080-rgb mux?

38 components, from 24 distinct parts. The full bill of materials is listed on this page.

Where can I download the Panasonic wv cm2080-rgb mux design files?

From the pcm720/panasonic-wv-cm2080-rgb-mux repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the Panasonic wv cm2080-rgb mux design in my own project?

Yes, under the terms of its CERN-OHL-W-2.0 license, which pcm720 chose for the repository.