Basic HTML Version
AUDIO VISUAL BOARD ASSEMBLY
A-20S16-S0048
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J505
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J601 34-Pin Ribbon Cable, Data to CPU J202
J602 26-Pin Ribbon Cable, Data to CPU J201
J603 14-Pin Ribbon Cable, Data tolfrom Dot Matrix
Display Driver
J604-1 Orange, -125V to Display Driver Pin 8
J604-2 Blue, -113V to Display Driver Pin 7
J604-3 Key
J604-4 Black, Ground
to
Display Driver Pin 5
J604-5 Black, Ground to Display Driver Pin 4
J604-6 Gray, +5V to Display Driver Pin 3
J604-7 Gray-Yellow, +12 to Display Driver Pin 2
J604-8 Brown, +62 to Display Driver Pin 1
J605-1 White, 80VAC from Transformer Secondary
J605-2 White, 80VAC from Transformer Secondary
J605·3 Violet, 100VAC from Transformer Secondary
J605-4 Violet. 100VAC from Transformer Secondary
J605-5 Gray-White. 18VAC from Transformer Secondary
J605-6 Gray-White, Loop End from J605-5
J605-7 Gray. 18VAC from Transformer Secondary
J605-8 Gray. Loop End from J605-7
J605-9 Key
J605-10 Gray-Green. 18VAC from Transformer Secondary
J605-11 Gray-Green, 18VAC Loop End from J605-10
J606-1 Black, Ground tolfrom J101-7, J21Q-1
J606-2 Key
J606-3 Black, Ground tolfrom J101-5, J210-3
J606-4 Gray, +5V tolfrom J101-4, J210-4
J606-5 Gray, +5V tolfrom J101-3, J21Q-5
J606-6 Gray-Green, +12V tolfrom J101-2, J21Q-6
J606-7 Gray-Green, +12V tolfrom J101-1, J21Q-7
J607 Not Used
J504-1 Black-Yellow, Signal to Cabinet Speaker
J504-2 Key
J504-3 Not Used
J504-4 Black, Signal to Cabinet Speaker
J505-1 Black-Yellow, Signal to Backbox Speaker
J505-2 Key
J505-3 Not Used
J505-4 Black, Signal to Backbox Speaker
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