Epson 7600, 9600 service manual DIP Switch and Jumper Setting at Factory before Shipment

EPSON Stylus Pro 7600/9600 Revision A

4.7.4DIP Switch and Jumper Setting at Factory before Shipment

CAUTION Do not change the DIP Switches and Jumpers on the Main Board from their positions which were set at the factory before shipment.

Changing their setting can result in malfunctions.

†DIP Switches (SWD600)

Table 4-6. DIP Switch Setting at Factory at Shipment

SW	Setting at Factory	Function	Description
1	ON	Frequency Dispersion	SW1-2-3
		Setting	ON-ON-ON : -0.5%
2	OFF
		(CPU/SDRAM	ON-OFF-ON : -1.0%
3	ON
		characteristics)	ON-ON-OFF : -2.5%
			ON-OFF-OFF : -3.75%
4	OFF	Clock Frequency Setting	SW4-5 : CPU/SDRAM - USB
5	OFF		ON-ON : 133.3MHz - 48MHz
			OFF-ON : 100MHz - 48MHz
			ON-OFF : 66.6MHz - 48MHz
			OFF-OFF: 50MHz - 48MHz
6	OFF	Main board Revision
		Setting (MAINREV0)
7	OFF	Main board Revision
		Setting (MAINREV1)
8	OFF	Main board Revision
		Setting (MAINREV2)

†Jumpers (J5 / J6 / J7)

Table 4-7. Jumper Setting at Factory at Shipment

Jumper	Setting at Factory	Function D	Description
JP5	Open	Boot select	Open: Normal boot
			Short: Flash ROM
JP6	Short	DA1_Select	Open: Debug mode
			Short: Normal mode
JP7	Short	DA0_Select	Open: Debug mode
			Short: Normal mode

Disassembly & Assembly Disassembly and Assembly of Circuit Boards 209