SMC Networks 486DX4 - Manual (Page 31)

AR-B1462 User¡ ¦s Guide
3-13
3.2.12 Battery Setting
(1) Battery Charger Select (JP9)
Rechargeable
1
2
JP9
Non-Rechargeable
Factory Preset
3
1
2
3
JP9
Figure 3-27 JP9: Battery Charger Select
(2) External Battery Connector (J8)
J8 allows users to connector an external 4.5 to 6 VDC battery to the AR-B1462, if the on-board battery is fully
discharged. Only the SRAM disk will draw the battery current. If no SRAM chips will be used, no battery is
needed. The battery charger on AR-B1462 does not source charge current to the external battery which connects
to J8.
1 Battery+
2 Battery-
Figure 3-28 J8: External Battery Connector
3.2.13 26-Pin Audio Connector (CN10)
The AR-B1462 didn’ t support the audio function, only using the AR-B1462A just find this connector.
CN10
1
2
3 5 7 9 11 13 15
4 6 8 10 12 14 16
17
18
19
20
21
22
23
24
25
26
Figure 3-29 CN10: 26-Pin Audio Connector
CN10 Signal CN10 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 3-6 Audio Connector Pin Assignment