C H A P T E R 1

Hardware

Figure 1-5RAM expansion card design guide

16.0

9.0

42.0

51.0

1

3.00 maximum component height in

- A -

indicated area.

 

2

1.50 maximum component height in

2

indicated area.

 

 

 

3

1.00 maximum component height in

 

indicated area.

 

4

No components or exposed conductors

 

permitted in indicated area.

 

5

AMP connector, P/N 104652-7 or

 

equivalent.

 

3

 

 

 

17.0

 

 

 

9.0

 

 

 

 

4

17.0

16.0

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

 

PCB

 

REF

 

 

 

 

 

4

 

 

 

 

 

 

 

 

 

 

 

 

3

 

 

 

5

 

 

1.14

 

 

 

 

 

 

1

 

 

REF

 

 

 

 

 

 

 

 

REF

 

 

4

 

 

 

 

 

47.54

 

 

 

 

 

 

0.2 S

A

 

 

 

4

 

 

5

 

 

 

 

 

 

 

 

 

5.71

 

 

3

 

 

0.2 S

B

21.0

 

Pin 1

 

 

 

 

 

 

 

 

 

to conn

 

 

 

 

 

 

 

 

 

 

 

C

 

 

 

 

 

 

L

 

 

 

 

 

 

 

 

- B -

 

 

21.0

 

 

 

 

 

 

to conn C

 

 

 

 

 

 

L

 

 

1

 

 

 

 

 

 

 

 

 

2.5

2

 

 

 

 

 

 

 

 

 

 

 

 

25.5

 

 

 

 

 

 

to conn C

 

 

 

 

 

 

L

 

 

 

 

2

REF

2.5

Dimensions are in millimeters.

W AR N I N G

Do not exceed the design guidelines shown in Figure 1-5. Cards that exceed these specifications may damage the computer, and may be incompatible with future PowerBook models.

12

RAM Expansion Interface

Page 22
Image 22
Apple 165c manual 5RAM expansion card design guide