Section 2: PCB Installation and Startup
Aspire S Hardware Manual
Section 2: PCB Installation and Startup
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2
CPU Installation
1.
Install the battery on the CPU. The polarity “+” symbol must be on top.
2.
Install the DSPDBU daughter board if required. Refer to
DSPDB Daughter Board (Figure 2-4,
3.
If external BGM or MOH is being installed, plug an RJ61 connector into the CN23 connector on
the CPU. The other end of the cable plugs into the music source.
Refer to the PGDAD Module in the Telephones and Optional Equipment section for details on
connecting to a music source.
Note that Message Waiting lamping is not provided on the two analog ports on the CPU.
4.
Assign the purpose of the General Purpose Relay in Program 10-21-01.
Analog Station RJ61 Cable Connector - CN22
Pin No.
Connection
1
2
3
Ring for port 2
4
Tip for port 1
5
Ring for port 1
6
Tip for port 2
7
8
•
Polarity reversal feature available
•
No Message Wait lamping
External MOH/BGM Source/Relay (External Speaker and Night Mode)
RJ61 Cable Connector - CN23
CPU Connector
Modular Connector
Pin No.
Signal
1
-
2
-
3
EXCNT - Relay
4
EXMOH/BGM Music
Source
5
EXMOH/BGM Music
Source
6
EXCNT - Relay
7
-
8
-
•
Pins 4 and 5: External Music on Hold/BGM Input, Input Impedance 600 ohm/
1 kHz
•
Pins 3 and 6: Relay = DC Max. 24 VDC, 0.5A - AC Max. 120VAC, 0.25A
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