Disney M70

# Disney M70 CRT RGB mod

This tutorial covers the RGB mod for the below models

• Disney Winne the Pooh - DT1350-RWP (AUG 2005)

# CRT safety

READ THIS BEFORE CONTINUING

# Composite input

Composite input on this TV looks really good. While RGB definitely takes the quality up a notch, be careful not to make any un-unecesary modification to this CRT as these CRTs are becoming rare.

# Plan of attack

READ THIS TO PREPARE

# Theory

Sometimes it is nice to know the theory behind the mod. I have put this on a separate page. This shows how the various resistor values are calculated.

READ THE RGB MODDING THEORY

# Specs

# Disney Winne the Pooh - DT1350-RWP

• Manufactured: August 2005
• Model: DT1350-RWP
• NTSC, 60 Hz, 54W
• Chassis: M70
• Tube: 37SX110Y22-DC15

# Service manuals

• Disney M70 Service Manual
• Micronas SDA 5555 Datasheet
• Toshiba TA1238N Datasheet

# Schematics

OSD Chip

# Mux diagram

If you are building your own circuit, this diagram should help

# Calculating the RGB external resistor value

Since this CRT didn't come with grounding resistors, I chose to use the same resistance value that was present in the inline circuit ~1 kohm. I will be trying with different resistance values in future.

# Performing the mod

Now that you roughly know what needs to be done, prepare for the mod. Place the board on a comfortable place. Make sure you are not putting pressure on the flyback or other components.

# STEP 1: Connect RGBs, Blanking and Audio

Since there are no components to remove from the board, we can get the wires connected to the board. The mod on the CRT is fairly straight forward.

Close up of RGB and Blanking

Close up of Sync and Audio

All wired up!

After attaching the bottom black panel to the board

# STEP 2: Build your mux board

Below 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 precalculated resistor values.

Buy your RGB mux board

Buy your RGB mux board

# STEP 3: Attach the female SCART connector to TV

Inside the CRT back chassis

Back of the CRT

# Getting into service menu

While pressing the Volume down on the CRT, press CH 1/2 then Display then CH 1/2 then Display on the remote to get into service mode (aka D Mode).

Once in D Mode, press 3 to enter adjustment menu. Here you can navigate using CH +/- and adjust using VOL +/- buttons.

To write values press CH 1/2 button on the remote

# Pictures of the mod

# Games

NES - Adventure Island

SNES - Super Mario World

SNES - Super Mario World

SNES - Mega Man X

SNES - Mega Man X

SNES - Mega Man X (close up)

PS1 - Boot

# Patterns

Text - FXPakPro

Convergence - 240p test suite

Grid (Before the HPOS shift on service menu)

Grid (After the HPOS shift on service menu)

Monoscope (After the HPOS shift on service menu)

SMPTE Colors

OSD Overlay

OSD Overlay

# Misc pictures

Board top view

Jungle

Tube - 37SX110Y22-DC15