MODEL 8559A

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A2A1W1

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L16 MOTHERBOARD 1

RIBBON CABLE ASSEMBLY

OpM

1

A2A1W1

FANOUT RIBBON CABLE ASSEMBLY

A 2 A l W l P 2 A l A P J l

 

."Om,

 

 

2

I

 

 

 

 

 

 

\ l W l P l

 

 

.

%

 

 

 

 

 

 

I

 

 

 

 

 

 

.Lac.

10

1

 

 

."ow*

A 2 A l W l P 3 A 2 A l J 3

 

 

 

 

 

 

 

 

 

 

I

I.

AlA2Jl PlNS ARE SHOWN AS SEEN FROM BOlTOM (CIRCUITSlDQof A1A2 DPM DRIVERPC BOARD.

A2AlJ3 PlNS ARE SHOWN AS SEEN FROM TOP OF A2AlJ3 (FRONT OF REAR SWITCH BOARD ASSEMBLY). NOTE THAT A2AlJ3 CONTACTS 1,7,8, AND 14 ARE NOT USED. ALSO THAT PIN NUMBERS MOLDED ONTO PLUG A2AlWlP3 DO NOT NECESSARILY CORRESPOND WITH A2AlJ3

CONTACTNUMBERS.

I

I

A2AlWlP4 PLUGS DIRECTLY INTO AND IS

SOLDERED TO PC BOARD PLATED-THRU HOLES,

COLLECTIVELY DESlGNATEDAZAlJl.

PIN ARRANGEMENT SHOWN HERE IS AS SEEN

FROM FRONT OF A2A1 FRONT SWITCH BOARD

ASSEMBLY

PIN ARRANGEMENT SHOWN FOR A16J1 IS AS

SEEN FROM TOP (COMPONENT SIDE) OF

MOTHERBOARD.

FIGURE8-11. A2W1 RIBBON CABLE, CONNECTIONDIAGRAM