Star Tech Journal

Issue: 1995-October - Vol 17 Issue 8

October 1 995
STAR*TEcH
CID
Journal
ARCADE, VIDEO GAME
COIN ACCEPTOR
Configurations available:
• Undersize token
• Quarter and undersize token
• Quarter and oversize token
• Oversize tokens
• Foreign coins available - call
for details.
An Imonex coin acceptor means
Behind every Imonex is our decade-
coin flow. Non-stop. There's
long reputation for quality. A full
virtually no stopping for coin jams.
one year warranty. And toll free
Or routine service or adjustment.
customer support.
And Imonex continuously processes
For non-stop coin flow, call today.
even damaged coins . It's all
NOW AS LOW AS
$9.95
Also ideal for:
• Pinball
Imonex, P.O. Box 519, Katy,
because our famous pro-
TX 77492-0519 USA,
cessing system elimi-
Phone (713) 391-4704,
nates troublesome
Fax (713) 391-4239
electronics, rockers
IM8NEX
0
and cradles .
The legend in coin flow ••
New Subscription/Back Issue Order Form
C:
.Q
......
. s
<3 Cl)

C/)
s:
~
USA
D One Yr$ 81
Canada (via air)
D One Yr $ 92
Other Countries (via air) D One Yr $144
D Two Yrs $145
D Two Yrs $166
D Two Yrs $260
D Three Yrs $217
D Three Yrs $246
D Three Yrs $389
Please start my subscription to "The Coin-Op Industry's Only Technical & Informational Journal."
STAR*TECH Journal is published monthly. Please remit payment in US funds. Thank you!
Subscription price includes free access to S* T]'s Bulletin Board System.
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STAR*TECH Journal, PO Box 35, Medford, NJ 08055. Phone: 609/654-5544. Fax: 609/654-1441.
STAR*TECH
Journal
October 1 995
6802
Fig. 1
NOP= 01 hex
Vss = Pin 1 (GND)
Vee = Pin 8 (5v DC)
Pin 20
Pin 8
Vee 5v DC
6802
0
Pin 1
Vss (GND)
hex
1
0000 : 0001
I
I
I
Vss (GND)
Pin 21
I
D7 D. Ds D4: Da D2 D, Do!
ToUsE
Remove the original
6802 or 6809 proces-
sor and install the di-
agnostic socket in
place of original.
Pin 40
To Pin 8 Vee 5v DC
resistor
Data Pins 26-33 lifted out of socket.
CONSI'RUCTION: STEP 1
Using a known good
stock 6802 (Fig. 1) or
6809E (Fig. 2) Micro-
processor LC. Place it
into a 40-pin socket
leaving the Data Pins
indicated in Fig. 1 & 2
out of the socket.
6809E
Pin 20
Using trace jumper
wire, solder the appro-
priate pins together
per figures 1 and 2.
NOTE
Pin 7
Vee 5v DC
6809E
CONSI'RUCTION: STEP 2
This LC. / Socket com-
bination can now be
put in place of the ex-
isting Microprocessor
- on our (SEGA) CPU
(6802) or Sound
(6809) Boards for diag-
nostic purposes.
Fig. 2
NOP= 12 hex
Vss = Pin 1 (GND)
Vee = Pin 7 (5v DC)
1
2
0001
0010
Pin 1
Vss (GND)
hex
I
Pin 21
Pin 40
:D7D.DsD4DaD2D1Do
resistor
Data Pins 24-31 lifted out of socket.
To Pin 7
Vee Sv

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