Service Manual
WILLIAMS ELECTRONICS GAMES, INC. 340 I N. California Avenue Chicago, IL 60618
Programmed Chip Summary (Continued on Inside-Back Cover)
|
IC |
DESCRIPTION |
TYPE |
BOARD LOC. |
PART NO. |
|
CRAM Controller Local Ctlr Video RAM Ctlr |
&P153Ä: |
GPU 8M«J U2S CPU Board U78 CPU Board U79 |
A-5346-3036-1 A-5346-3036 -2 A-5346-3036-3 | |
|
Address Decoder Image ROM Ctlr Video RAM Seq. |
PLD PLD PLD |
EP153A EP153A EP600 |
CPU Board U83 CPU Board U12 |
A-b34'ö-3ü3ö-4 A-5346-3036-5 A-5346-3036-6 |
|
i Autoi irtse Ctir |
PLD |
EPfÖÖ......: |
CPU Board U20 |
A-5346-3036-7 |
|
Program ROM Program ROM |
ROM |
27512 27512 |
ROM Board U23 ROM Board U24 |
A-5343-3036-7 A*5343*3G36*8 |
|
Image ROM Image ROM Image ROM |
RCM RCM FCM |
27512 27512 27512 |
ROM Board Ü25 ROM Board U26 ROM Board U27 |
A-5343-3036-1 5 A-5343-3036-1 6 A-5343-3036-1 7 |
|
Inuge ROM Image ROM Image ROM |
276 12 |
ftÖM Sonrd U2V ROM Board Ü29 ROM Board U30 |
A-5343-3036- 19 | |
|
Image ROM Image ROM Image ROM |
RCM FCM RCM |
27512 27512 27512 |
ROM Board U31 ROM Board U32 ROM Board U33 |
A-5343-3036-21 A-5343-3036-22 A-5343-3036-23 |
|
image ROM (mage ROM image ROM |
PCtJi ROM FCM |
27$ 18 27512 27512 |
RQM BO^d U34 ROM Board U35 ROM Board U36 |
A-5343-3Q38-24 A»5343-3036*25 A-53 43-3036-26 |
|
Image S6W Image ROM Image ROM |
RGM FCM |
27512 27512 27512 |
ftÖM Board Ü37 ROM Board U38 ROM Board U39 |
A -5 343-30 3 6- 27 A-5343-3036-28 A-5343-3036-29 |
|
Image ROM |
ROM |
'TOU...... |
.....RUiWÜ^"" |
"'A-öö^ö-aoa&i'yo ■ |
|
Program &OM Program ROM |
ROM Board U42 | |||
|
Image R(!)M Image ROM Image ROM |
RÙM RGM FCM |
27512 27512 27512 |
ROM Board U44 ROM Board U45 |
A-5343-3036-32 A-5343-3036-33 |
|
Imago ROM Image ROM i Image ROM |
27512 27512 |
nO-V Board U4C ROM Board U47 ROM Board U48 |
A-5343-3036-35 AH5343+3036*36 | |
|
Image N6M Image ROM Imaqe ROM |
RÛM FCM FCM |
27512 27512 27512 |
HUM Board U49 ROM Board U50 ROM Board U51 |
A-Ö343-303 6-3 / A-5343-3036-38 A-5343-3036-39 |
|
i Irr.igo ROM Impgo ROM Imaete ROM |
ROM ROM ROM |
27512 27512 27612 |
ROM Board U52 ROM Board U53 ROM Board U54 |
A-5343-3036-40 A-5343-3038-41 A-5343"3Ö$6-42 |
16-3036-101 February, 1989
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