Arcade Machine Games

Xybots Coin Information and Game Statistics Sheet

• Weight Loss Plan That Is Sure To Work

List of Illustrations

Figure 1-1 Control and Switch Locations..........................................................1-3

Figure 2-1 RAM Test Fails....................................................................................2-2

Figure 2-2 ROM Test Fails..................................................................................2-2

Figure 2-3 Switch Test........................................................................................2-2

Figure 2-4 Coin Options....................................................................................2-3

Figure 2-5 Game Options..................................................................................2-3

Figure 2-6 Statistics............................................................................................2-4

Figure 2-7 Histograms........................................................................................2-5

Figure 2-8 Playfleld Test ....................................................................................2-5

Figure 2-9 Motion Object Test............................................................................2-5

Figure 2-10 Alphanumerics Test..........................................................................2-6

Figure 2-11 Color Test..........................................................................................2-6

Figure 2-12 Color Purity Test ..............................................................................2-7

Figure 2-13 Convergence Test.. .........................................................................2-7

Figure 2-14 Sound Test........................................................................................2-7

Figure 3-1 Leaf Switch and Joystick Removal....................................................3-3

Figure 3-2 Joystick Disassembly and Lubrication ..............................................3-4

Figure 3-3 Control Panel, Video Display, and Speaker Removal........................3-7

Figure 4-1 Removing IC (Cut-Pin Method) ........................................................4-3

Figure 4-2 Removing IC Pins..............................................................................4-3

Figure 4-3 Removing Solder from Plated-Through Holes..................................4-4

Figure 4-4 Removing Solder from Lead Connection Pads..................................4-4

Figure 5-1 Cabinet-Mounted Assemblies............................................................5-2

Figure 5-2 Control Panel Assembly....................................................................5-5

Figure 5-3 Joystick Assembly..............................................................................5-6

Figure 5-4 Switching/Linear (SL) Power Supply Assembly ................................5-8

Figure 5-5 Coin Acceptors, Inc. Coin Door Assembly......................................5-12

Figure 5-6 Xybots Game PCB Assembly..........................................................5-16

Figure 5-7 Stand-Alone Audio PCB Assembly..................................................5-22

List of Tables

Table 1-1 Game Specifications..........................................................................1-2

Table 2-1 Faulty RAM Locations........................................................................2-2

Table 2-2 Faulty Upper or Lower Main ROM Locations....................................2-2

Table 2-3 Game Option Settings ......................................................................2-4

Table 2-4 Motion Object Test Description........................................................2-6

Table 2-5 Faulty Sound RAM and ROM Locations............................................2-8

Table 3-1 Recommended Preventive-Maintenance Intervals............................3-2

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