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Mega Bonus Star II (Euro, Millennium Edition):

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Added unknown Zilog DIP40 IC diagram. Looks as a Z8 family MCU.
[Roberto Fresca, Team Europe]
This commit is contained in:
RobertoFresca 2017-01-18 02:33:03 -03:00
parent 7a63c6c5b0
commit 14ce81377d
1 changed files with 27 additions and 1 deletions
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28
src/mame/drivers/goldstar.cpp
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@ -11543,7 +11543,33 @@ ROM_END
C: DM74LS374N
D: DS1232
Unknown Zilog 40pin IC (scratched):
(could be either a Z86C15 or Z86C91 MCU)
+-----V-----+
VCC -|01 40|- 74LS08N (Pin 01)
XTAL 8MHz <-|02 39|- GAL16V8 (Pin 17)
XTAL 8MHz >-|03 Z 38|- 74LS374 (Pin 03)
N/C -|04 I 37|- 74LS374 (Pin 04)
N/C -|05 L 36|- 74LS374 (Pin 07)
74LS08N (Pin 10) -|06 O 35|- 74LS374 (Pin 08)
GAL16V8 (Pin 07) -|07 G 34|- 74LS374 (Pin 13)
GAL16V8 (Pin 08) -|08 33|- 74LS374 (Pin 14)
74LS374 (Pin 11) -|09 32|- 74LS374 (Pin 17)
N/C -|10 31|- 74LS374 (Pin 18)
GND -|11 30|- 74LS374 (Pin 01)
N/C -|12 29|- 74LS08N (Pin 02)
27C512 (A08) -|13 28|- 27C512 (Q7)
27C512 (A09) -|14 27|- 27C512 (Q6)
27C512 (A10) -|15 26|- 27C512 (Q5)
27C512 (A11) -|16 25|- 27C512 (Q4)
27C512 (A12) -|17 24|- 27C512 (Q3)
27C512 (A13) -|18 23|- 27C512 (Q2)
27C512 (A14) -|19 22|- 27C512 (Q1)
27C512 (A15) -|20 21|- 27C512 (Q0)
+-----------+
BASE Board (based on WING W4):
XTAL: 11.98135MHZ