Recap 2-Chip SNES SNESP-CPU-02

September 7th, 2016

Here we go with CAP List for a  SNESP-CPU-02

2_Chip_recap

internal PC Engine UWRC Receiver

September 6th, 2016

 

I used my IFU-30 Unit, so there was no need to remove the RF Unit. As I didn’t wanted some wires to the left or right side.

I put all needed connections to the rear side. Power, RGB-Out, Audio Out.

 

IMG_0073

 

I opened the RF-box removed the orignal switch and replaced it with UWRC switch.

ground to one side and the other side of the switch to the uwrc board

IMG_0028

IMG_0032

IMG_0034

IMG_0033

IMG_0067

thanks again to micro, for his great Idea how to make the UWRC plugable, by removing the filters.

IMG_0021

IMG_0020

IMG_0022

IMG_0051

green wire uwrc controll switch, red and black to the signal led combo I created at the upper side

blue “bigger” wires to the 7805 replacement for swiching the pce off/on

IMG_0041

a red 5mm led and a green 5mm led dremel work and to the ventilation grid

IMG_0044

IMG_0061

IMG_0058

IMG_0062

no more heat -> replacement of the 7805

IMG_0038

Great feature, you can power off and on the PC-Engine via holding select and Run for around 1sec. Ideal for users of everdrives. Hope this feature will find his place in all new internal receivers from micro ;-)

Final Pic

IMG_0072

NeoGeo AES 3-5 RGB Bypass with THS 3714

September 1st, 2016

thanks to arcadeTV we have a optimized Version with THS 3714 for NeoGeo AES :-)

-cut left side of the three 6,8k resistors for input rgb input of ths amplifier

-cut the left side of the three 75 ohm resistors for output to the din 8.1

-cut BF for sync output to the din 8.1

the perfect voltage divider values for bypass PCB :

R1,R2,R3=7,51k

R4,R5,R6=2,29k

@ AES 3-5 Mainboard Pin 3 Comp Video and Pin 7 C-Sync are the same on both you will get Comp. Video.

After the modification its is neogeo conform Pin3 comp. Video and Pin 7 C-Sync comming from the THS RGB Bypass PCB

aes3-5_1

aes3-5_zoom

For some help of solder side

neogeo-din-print-solder

cable wiring

scart_NeoGeo-AES_Din-8.1_Layout_2016

Digital Audio Out @ 2 Chip SNES with S-DSP

August 29th, 2016

crystal clear sound :-))

digi_2_chip

IMG_9776

IMG_9777

IMG_9772

Recap SNES 1 Chip

August 29th, 2016

Recap of SNES is needed too, during age of Elkos :-)

1chiprecap

UWRC Capcom Power Stick Fighter MD

August 3rd, 2016

out of the 90th this Capcom Fighter Stick was a great peace of its time. I used the rarely MD Version, because I love white more as black.

Branded to capcom, nice, never seen something like this before :-)

capcom_CPSF_sub_d

But its time to desolder the original Capcom heart. So we didn’t get any interfear

capcom_CPSF_desoldering_00

capcom_CPSF_desoldering_01

capcom_CPSF_00

position of uwrc tx board

capcom_CPSF_01

wiring

 

capcom_CPSF_05

changing of charging resistor to 5,11k -> around 200mA current for the big one 3000mAH Lipo, hope not to recharge it in a lifetime ;-)

 

capcom_CPSF_07

preparing of usb port/led

capcom_CPSF_06

capcom_CPSF_08

some pictures

capcom_CPSF_10

capcom_CPSF_09

capcom_CPSF_11

capcom_CPSF_13

capcom_CPSF_12

capcom rules

capcom_CPSF_14

UWRC meets NEOGEO PAD2

August 1st, 2016

thanks to micro I got a TX for a great controller the neogeo CD Controller in the PS2 Version called NEOGEO PAD 2 Controller.

 

IMG_8993

removing the original controller ;-)

IMG_8986

IMG_8985 IMG_8983

some dremel work

IMG_9006 IMG_9005 IMG_9004 IMG_9003 IMG_9001 IMG_8997 IMG_8996 IMG_8995 IMG_8994

wiring of uwrc

IMG_9008 IMG_9011 IMG_9012

I used a 200mAh Lipo and changed the loading current to 50mA via changing loading R from 10k to 20k

IMG_9019

loading led, usb port, lipo

IMG_9025 IMG_9021

done :-)

IMG_9030 IMG_9029 IMG_9027

Atari 2600 gets internal UWRC wireless Receiver

Juli 30th, 2016

I used a old revision (rev1) of micros neogeo Receiver and put it inside of the A2600 6 swich.

I was modified before with A2600RGB from tim worthington and I used some more switches like select, reset from the Atari and extra button from tim worthingstons 2600RGB PCB

UWRC

Button A = normal FireButton 1 of Atari (Pin 6)

Button B = Firebutton 2 (Pin 9)

Select  =    Extra Button A2600RGB PCB

Start  = Start of Atari 2600

Button C= Select of Atari 2600

Button D = Palette switch A2600RGB PCB

 

All normal Controllers will work after mod too. Like paddle, racing, joystick.

 

IMG_8941

(diodes, needed to make special functions from A2600RGB working, R=10k as pullup)

IMG_8944

 

IMG_8950

RX Led to show it though the power switch hole upperside red led down side gn led

 

UWRC PC Engine Shuttle Controller

Juli 30th, 2016

A futuristic styled Controller for the PC-Engine Shuttle. Now its time to make it wireless.

thanks to the PCB of micro and some reposition of the led usb powersupply it works great.

I put it at the hole of the original wire and with some hotglue it works

shuttle_1

shuttle3

shuttle_2

shuttle4

shuttle6

shuttle5

 

 

PC Engine Duo R/RX RGB Mod with bypass PCE-TV

Juli 27th, 2016

Nothing really new, only to see how to add THS Amplifier working in a Duo R / RX.

I used Pin 44 of HU C6260 C-Sync for Sync. So you have to cut the Video Signal to the Din Connector (yellow wire).

Black wire is optional, for “more” GND

 

duo_rx_1

For the Din Pinout I used the old French Layout born in the 90ths. With RGB added to the 3 new Pins of the Din 8.1. The rest of Pins are untouched (exeption C-Sync)

3 resistors 22 Ohm are used for make PCE-TV work to output around 0,7V. The PCB is the 1st Revision of micro. Power is taken from a Elko nearby. (orange/black=GND, orange/red=5V)

duo_rx_4

 

duo_rx_2

duo_rx_3

Scart Pinout

scart_PC-Engine_French_Layout_2016

Jailbars removement

After checking the picture there are jailbars :-(

After replacement of two  capacitor the picture is great.

replace C909 and C923 with 4,7uf down under Hu C6260

jailbarfix_Duo_R

 

IMG_8818

You final reward will be 1000 Points :-)

Wireless Rules

thanks micro

wireless-pce-rules