Champion League (v220I, dual program, set 1)
From Citylan
| dumper | f205v |
| date | 15/05/2010 |
| emulator | |
| dev |
| name | 915 |
| description | Champion League |
| year | 1998 |
| manufacturer | Playmark |
Technical references
CPUs
| QTY | Type | clock | position | function |
|---|---|---|---|---|
| 1x | Z0840006PSC-Z80CPU | u13 | 8-bit Microprocessor - main | |
| 1x | CP82C55A | u29 | Programmable Peripheral Interface - main | |
| 1x | PIC16C65A-20/P | u1 | 8bit CMOS Microcontroller (internal ROM not dumped) | |
| 1x | LM358 | u4 | Dual Operational Amplifier - sound | |
| 1x | TDA2003 | u6 | Audio Amplifier - sound | |
| 1x | YM2413 | u3 | FM Operator Type-M (OPM) - sound | |
| 1x | oscillator | 24.000000MHz | x2 | |
| 1x | oscillator | 3.579545 | x1 |
ROMs
| QTY | Type | position | status |
|---|---|---|---|
| 1x | 27C020 | u15 | dumped |
| 3x | M27C1001 | u9,u10,u11 | dumped |
RAMs
| QTY | Type | position |
|---|---|---|
| 2x | U6264ADC | u7,u14 |
| 2x | HM3-65728BK-5 | u22,u23 |
PLDs
| QTY | Type | position | status |
|---|---|---|---|
| 2x | A40MX04-PL84 | u20,u21 | not dumped |
| 1x | PALCE22V10H | u16 | not dumped |
Others
1x 28x2 edge connector
1x 6 legs connector (J3)
1x pushbutton (S5 RESET)
1x trimmer (volume)
4x 8x2 switches DIP(DSW1-4)
1x 4x2 switches DIP (SW5)
1x battery 3.6V (BT1)
Notes
update 2016-04-17: u1 has been confirmed to be a PIC16C6x --- update 2016-05-18 from Roberto Fresca:
This set has two different programs splitted in quarters.
Both programs are intended to cover playing cards graphics (2nd quarter program), or cans (lattine) graphics to avoid some italian laws... (4th quarter program).
Seems that there's no way to switch between them. They are harcoded through the involved PLD's. Addressing lines lower than A12 are driven normally.
Main program ROM banking through PLDs...
27C2001
.-----v-----.
(VPP)-|01 32|-(VCC)
PALCE22V10H (u16) pin 21 (IO7) <---(A16)-|02 31|-(/P)
PALCE22V10H (u16) pin 05 (I4) <----(A15)-|03 30|-(A17)---> A40MX04-PL84 (u20) pin 37 (I/O)
PALCE22V10H (u16) pin 02 (I1) <----(A12)-|04 29|-(A14)---> PALCE22V10H (u16) pin 04 (I3)
RAM U6264ADC (u14) pin 03 (A7) <----(A7)-|05 28|-(A13)---> PALCE22V10H (u16) pin 03 (I2)
RAM U6264ADC (u14) pin 04 (A6) <----(A6)-|06 27|-(A8)----> RAM U6264ADC (u14) pin 25 (A8)
RAM U6264ADC (u14) pin 05 (A5) <----(A5)-|07 26|-(A9)----> RAM U6264ADC (u14) pin 24 (A9)
RAM U6264ADC (u14) pin 06 (A4) <----(A4)-|08 25|-(A11)---> RAM U6264ADC (u14) pin 23 (A11)
RAM U6264ADC (u14) pin 07 (A3) <----(A3)-|09 24|-(/G)
RAM U6264ADC (u14) pin 08 (A2) <----(A2)-|10 23|-(A10)---> RAM U6264ADC (u14) pin 21 (A10)
RAM U6264ADC (u14) pin 09 (A1) <----(A1)-|11 22|-(/E)
RAM U6264ADC (u14) pin 10 (A0) <----(A0)-|12 21|-(Q7)
(Q0)-|13 20|-(Q6)
(Q1)-|14 19|-(Q5)
(Q2)-|15 18|-(Q4)
(VSS)-|16 17|-(Q3)
'-----------'
Files
-
PCB component side
-
PCB solder side
-
Title
-
Disclaimer
-
In game 1
-
In game 2
-
ROMs
915
