4-6. CPU/VGA PWB relay PWB: CKOG-6728BHZZ
The CPU PWB, you can check the soldered face of the CPU PWB by
connecting the CPU PWB to the VGA PWB.
·
External view
·
Connection diagram
4-7. BIOS loading board: CKOG-6727BHZZ
The BIOS loading board: CKOG-6727BHZZ is a tool to write a BIOS
ROM program in the F-ROM on the UP-5700’s main board. Use this
PWB in the following cases:
·
The F-ROM on the UP-5700’s main board is changed due to some
defect and a BIOS ROM program is written in the F-ROM.
·
The BIOS ROM program in the F-ROM is overwritten due to the
version up of BIOS ROM program, etc.
Connected to the Option ROM/RAM disk connector (CN19) of the
Main PWB.
·
External view
CPU/VGA PWB relay PWB
CPU PWB
Main PWB
2 – 5
Summary of Contents for UP-5700
Page 139: ...1 UP 5700 Main PWB CHAPTER 10 PWB LAYOUT A side 10 1 ...
Page 140: ...2 UP 5700 CPU PWB A side UP 5700 CPU PWB B side 10 2 ...
Page 141: ...3 UP 5700 KEY I F PWB A side CN2 UP 5700 KEY I F PWB B side 10 3 ...
Page 144: ...For components produced in January 1998 and onward Parts side Solder side 10 6 ...
Page 145: ...7 2 Sub PWB Side A Side B 10 7 ...