Apple emac ati usb2 2005 サービスマニュアル
eMac ATI Graphics /USB 2.0/2005 Troubleshooting -
21
General Information
Procedure
1.
Locate the voltage jumper circled below.
Note:
This jumper won’t be installed on a 220V computer.
2.
Next, refer to Table 1 (on the previous page) for the voltage jumper setting and set the jumper
accordingly.
Warning:
Be careful around the CRT. Discharge the CRT before
r e m o v i n g o r r e p l a c i n g t h e j u m p e r .
3.
Locate the LHR coil jumper circled below. Then refer to Table 1 for the LHR jumper setting and set the
jumper accordingly.