Sun Microsystems CP3260 manual A.4.6 TOD Clock Battery Holder

Models: CP3260

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TABLE A-10Zone 3 Power Connector Pin Assignments

TABLE A-10Zone 3 Power Connector Pin Assignments

R

 

 

 

 

 

 

o

 

 

 

 

 

 

w

Pin 1

Pin 2

Pin 3

Pin 4

Pin 5

Pin 6

 

 

 

 

 

 

 

A

Logic_GND

Logic_GND

Logic_GND

Shelf_GND

Shelf_GND

Shelf_GND

B

Logic_GND

Logic_GND

Logic_GND

+3.3V_STBY_RTM

+3.3V_STBY_RTM +3.3V_STBY_RTM

C I2C_RTMCONN_SCL

I2C_RTMCONN_SCL I2C_RTMCONN_SCL

I2C_RTMCONN_SDA

I2C_RTMCONN_SDA I2C_RTMCONN_SDA

D +12V_RTM

+12V_RTM

+12V_RTM

+12V_RTM

+12V_RTM

+12V_RTM

E

RTM_PS1_L

RTM_PS1_L

RTM_PS1_L

N/C

N/C

N/C

For information about multiplexing to Zone 2 or 3, see Section 4.8, “Multiplexing to Zones 2 and 3” on page 4-27.

A.4.6 TOD Clock Battery Holder

FIGURE A-9shows the location of the TOD clock battery and holder.

The TOD battery must be type CR1632, with a minimum of 4ma abnormal charging current rating (for example; a Renata CR1632).

Caution – Risk of explosion if battery is replaced by an incorrect type.

Dispose of batteries properly in accordance with manufacturer’s instructions and local regulations.

To install the battery, slide the battery into the holder with the side labeled “+ “ facing up.

Appendix A Physical Characteristics

A-13

Page 131
Image 131
Sun Microsystems CP3260 manual A.4.6 TOD Clock Battery Holder, TABLE A-10 Zone 3 Power Connector Pin Assignments