[Sep/28/98]

Tropical Angel
(c)1983 IREM

CPU   : Z-80 HD6803
SOUND : AY-3-8910x2
OSC.  : 18.432MHz 3.579545MHz

TA-A-3C ; CHR ROM
TA-A-3D ;  |
TA-A-3E ; /
TA-A-3K ; MAIN PRG
TA-A-3M ;  |
TA-A-3N ;  |
TA-A-3Q ; /
TA-A-5A ; PALETTE PROM?
TA-A-5B ; /
TA-B-1B ; DATA PROM?
TA-B-3D ; PALETTE PROM?
TA-B-5A ; CHR ROM
TA-B-5C ;  |
TA-B-5D ;  |
TA-B-5E ;  |
TA-B-5H ;  |
TA-B-5J ; /
TA-S-1A ; SOUND PRG
-


[Jul/24/98]

        Tropical Angel    Irem


Uses Z80 cpu w/6803 & two AY-3-8910 sound

Name & location
-----------------------
S-1A       SND BD   
A-3C       CONN BD  
A-3D        "       
A-3E        "       
A-3K        "       
A-3M        "       
A-3N        "       
A-3Q        "       
TBP24S10.5A "
TBP24S10.5B "
B-5A       REAR BD  
B-5C        "       
B-5D        "       
B-5E        "       
B-5H        "       
B-5J        "       
18S030.1B   "
TBP24S10.3D "

-

[MAME] 

IREM M57 board stack with a M52-SOUND-E sound PCB.

M57-A-A:
 TA-A-xx roms and proms
 NEC D780C (Z80) CPU
 NANAO KNA6032601 custom chip
 NANAO KNA6032701 custom chip
 8-way dipswitch (x2)
 M58725P RAM (x3)
 CN1 - Ribbon cable connector
 CN2 - Ribbon cable connector
 Ribbon cable connector to sound PCB

M57-B-A:
 TA-B-xx roms and proms
 18.432 MHz OSC
 CN1 - Ribbon cable connector
 CN2 - Ribbon cable connector

M52:
 HD6803 CPU
 AY-3-9810 (x2) sound chips
 MSM5205 OKI sound chip (and an unpopulated socket for a second MSM5202)
 3.579545 MHz OSC
 2764 Program rom labeled "TA S-1A-"
 Ribbon cable connector to M57-A-A PCB

-

