Specifications

AR-B1564 User¡¦s Guide
3-19
3.2.15 26-Pin Audio Connector (CN9)
Figure 3-32 CN9: 26-Pin Audio Connector
CN9 Signal CN9 Signal
1 AUXAL 2 LINEL
3 AUXAR 4 LINER
5 +12V 6 VJOYS
7 AUDIOL 8 MICPH
9 AUDIOR 10 PCSPKO
11 GND 12 GND
13 MIDIIN 14 MIDIOP
15 GND 16 GND
17 -JSWA 18 JTMA
19 -JSWB 20 JTMB
21 -JSWC 22 JTMC
23 -JSWD 24 JTMD
25 GND 26 GND
Table 3-14 Audio Connector Pin Assignment
3.2.16 D.O.C. Memory Address Select (SW2-4)
This section provides the information about how to use the D.O.C. (DiskOnChip). There divided two parts:
hardware setting and software configuration.
Step 1: Use SW2 to select the correct D.O.C. memory address.
Step 2: Insert programmed DiskOnChip into sockets U28 setting as DOC.
Step 3: Line up and insert the AR-B1564 card into any free slot of your computer.
Figure 3-33 SW2-4: D.O.C. Memory Address
SW2-4 Address Note
OFF D000 : 0000 Factory Preset
ON D400 : 0000
Table 3-15 D.O.C. Memory Address