Williams Defender Booklet Manual
Here you can view all the pages of manual Williams Defender Booklet Manual. The Williams manuals for Games are available online for free. You can easily download all the documents as PDF.
Page 1
16P-3000-103 This booklet provides operation, auditing, adjustment, and diagnostics for DEFENDER. POWER TURN ON With power first applied, a sound is produced, general illumination comes on, and random patterns appear on the CRT as the game sequences through RAM, ROM, and battery checks. The game then comes up in game over. Messages are displayed for RAM or ROM failures; refer to Power Up and Reset RAM/ROM Tests. If the game comes up in Bookkeeping, turn the game OFF and back ON. a. If the game now...
Page 2
BOOKKEEPING AND EVALUATION TOTALS (Functions 1-7) 1. In game over mode, set switch to AUTO-UP and depress ADVANCE. The CRT indicates Function 1 and total left chute coins. 2. Records audit totals and depress ADVANCE for functions 1-7. To review a total that has been advanced past, set switch to MANUAL-DOWN and depress ADVANCE. Functions are displayed one at a time as follows: Function Tota1*Description1 0 (Total) COINS LEFT 2 0 (Total) COINS CENTRE 3 0 (Total) COINS RIGHT 4 0 TOTAL PAID (Games) 5 0...
Page 3
FUNCTIONCOIN DOOR MECHANISM CREDITS 10 11 12 13 14 15 16 All USA Variants!1/25¢, 5/$1!2/50¢, 5/$11/25¢, 4/$1!2/50¢, 4/$1!1/50¢, 3/$1, 4/$1.25!1/50¢, 3/$1, 7/$21/50¢, 3/$1, 6/$21/50¢00 00 03 00 00 00 01 0501 01 01 01 03 12 01 0104 04 04 04 12 48 04 0401 01 01 01 03 12 01 0101 01 01 01 04 14 02 0204 04 00 00 15 96 04 0000 02 00 02 00 24 00 001DM, 5DM 20-Cent, 50-Cent1/1DM, 6/5DM!1/20¢, 3/50¢02 0006 0100 0001 0101 0200 0000 001 Franc, 5 Franc1/2F, 3/5F only 04 01 16 06 02 00 0025 Cent, 1 Guilder1/25¢,...
Page 4
ROM DIAGNOSTICS – TEST 1 From game over, depress ADVANCE IN MANUAL-DOWN. RESULTCRT INDICATIONLED INDICATION CORRECTIVE ACTION PASS ALL ROMS OK###!1st LED blinks twice.None FAILROM FAILURE x###!1st LED lights.Replace ICx on ROM Board or depress ADVANCE in MANUAL-DOWN; Replace: (x=ROM No 1 – 12)Chip Indicated:###### ##### #### # ##### ### ## IC1 IC2 IC3 IC4 IC5 IC6 IC7 IC8 IC9 IC10 IC11 IC12 RAM DIAGNOSTICS – TEST 2 From ROM Diagnostics depress ADVANCE in AUTO-UP. RESULTCRT INDICATIONLED INDICATION...
Page 5
CMOS RAM DIAGNOSTICS – TEST 3 From RAM Diagnostics depress ADVANCE in AUTO-UP. RESULTCRT INDICATIONLED INDICATION FAULTY AREA PASSCMOS RAM TEST PASSED###!3rd LED blinks twice.None FAILCMOS RAM FAILURE###! 3rd LED lights.CMOS RAM 1I memory protect gates 2H, 1K, or address decoder 2F, 4E. CMOS INTERLOCK FAILURE###! 3rd LED lights.Coin door interlock, Memory protect gates 1J, 2H, OR CMOS RAM 1I COLOUR RAM TEST – TEST 4 From CMOS RAM test depress ADVANCE in AUTO-UP. FAULT COLOUR SEQUENCES RAM 1L RAM 1O 1...
Page 6
SWITCH TEST – TEST 6
CRT indicates AUTO-UP closed and any stuck switches. Set switch to MANUAL-DOWN and
clear any stuck switches. CRT should indicate no switches closed. Operate switches
and check for display of switch name.
Coin DoorPlayer PanelADVANCE UP
HIGH SCORE RESET DOWN
LEFT COIN REVERSE
CENTER COIN 1 - PLAYER START
RIGHT COIN 2 - PLAYER START
HYPERSPACE
SMART BOMB
THRUST
FIRE
MONITOR SET UP TEST PATTERNS - TEST 7
From Switch Test depress ADVANCE in AUTO-UP.
Pattern
Alignment/AdjustmentCROSS...
Page 7
SOUND BOARD DIAGNOSTICS Depress DIAGNOSTIC pushbutton on the bottom of the Sound Board. A check is made of the Sound ROM and sounds are produced if the check is good. If sounds are produced but not produced in Audio Test 5 check for ROM board PIA outputs on Sound Board inputs that is stuck low. If no sound is produced either the Sound ROM, input power, or other Sound Board circuitry is faulty. Warning: This equipment generates, uses, and can radiate radio frequency energy and if not installed and used...