Sharp RZ-X650 (serv.man3) Service Manual ▷ View online
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Mainboard Layout
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Board Dimension
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Quick Components Guide
•
Memory(DIMM1)
The DIMM slots are intended for system
memory modules.
The DIMM slots are intended for system
memory modules.
•
Power Supply
- 12V System Power Connector(JPW1) :
This 12V power connector is used to
provide power to the system & CPU
provide power to the system & CPU
•
Connector
- Chassis Intrusion Connector(JCI1) :
This connector connects to the chassis intrusion switch
cable. If the chassis is opened, the chassis intrusion
mechanism will be activated. The system will record this
status and show a warning message on the screen. To
clear the warning, you must enter the BIOS utility and
clear the record.
cable. If the chassis is opened, the chassis intrusion
mechanism will be activated. The system will record this
status and show a warning message on the screen. To
clear the warning, you must enter the BIOS utility and
clear the record.
- 5V/12V HDD Power Connector(JPWR1) :
This connector provides power to the
hard disk drives.
hard disk drives.
- Serial ATA Connector(SATA1, SATA2) :
This connector is a high-speed Serial ATA interface
port. Each connector can connect to one Serial ATA
device.
port. Each connector can connect to one Serial ATA
device.
Note:
•
Please do not fold the Serial ATA cable into 90-degree angle. Otherwise, data loss may occur
during transmission.
during transmission.
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- SPI Flash ROM Pinheader(JSPI1) :
This pinheader is used to flash SPI flash ROM.
- Backlight Connector(J1) :
This connector is provided for LCD backlight options.
- Fan Power Connector(CPUFAN1) :
The fan power connector supports system cooling fan with +12V. When connecting
the wire to the connectors, always note that the red wire is the positive and should be
connected to the +12V; the black wire is Ground and should be connected to GND. If
the mainboard has a System Hardware Monitor chipset onboard, you must use a
specially designed fan with speed sensor to take advantage of the CPU fan control.
the wire to the connectors, always note that the red wire is the positive and should be
connected to the +12V; the black wire is Ground and should be connected to GND. If
the mainboard has a System Hardware Monitor chipset onboard, you must use a
specially designed fan with speed sensor to take advantage of the CPU fan control.
Note:
•
Please refer to the recommended CPU fans at CPU vendor’s official website or consult the
mainboard vendor for proper CPU cooling fan.
mainboard vendor for proper CPU cooling fan.
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