User manual
Table Of Contents
- PPC-125
- 1 General Information
- 2 System Setup
- 3 Using the Panel PC
- 4 Hardware Installation
- 5 Jumpers and Connectors
- 5.1 Jumpers and Connectors
- 5.1.1 Setting Jumpers
- 5.1.2 Jumpers
- 5.1.3 Jumper and Connector Locations
- 5.1.4 Connectors
- Table 5.1: CN1 (USB Port 7/8)
- Table 5.2: CN2 (CPU FAN Connector)
- Table 5.3: CN3 (LVDS2 Connector)
- Table 5.4: CN4 (LVDS1 Connector)
- Table 5.5: CN5 (System FAN Connector)
- Table 5.6: CN8 (SATA HDD Power Connector)
- Table 5.7: CN9 (SATA HDD Connector)
- Table 5.8: CN10 (+V12 Power Connector)
- Table 5.9: CN12 (ATX Power Input Connector)
- Table 5.10: CN13 (USB Port 5/6)
- Table 5.11: CN15 (SPI Reflash Connector)
- Table 5.12: CN17 (SATA ODD Connector)
- Table 5.13: CN18 (SATA ODD Power Connector)
- Table 5.14: CN19 (Multi Function PCI Express by1 Connector)
- Table 5.15: CN21 (Printer Port Connector)
- Table 5.16: CN22 (LCD Light Sense Connector)
- Table 5.17: CN24 (COM4 Connector)
- Table 5.18: CN25 (Front Panel LED Connector)
- Table 5.19: CN26 (COM1 RI Function Selection Connector)
- Table 5.20: CN28 (LCD Back Light Connector)
- Table 5.21: CN29 (Power Button Connector)
- Table 5.22: CN35 (Internal Speaker Connector)
- Table 5.23: CN37 (MINIDIN PS2 Connector)
- Table 5.24: CN41 (Clear CMOS Connector (Reserved))
- Table 5.25: CN42 (COM2 RI Function Selection Connector)
- Table 5.26: CN43 (COM3 RI Function Selection Connector)
- Table 5.27: CN44 (COM4 RI Function Selection Connector)
- Table 5.28: CN45 (AT Power Solution Connector)
- 5.1.5 Jumper Settings
- 5.1 Jumpers and Connectors
- 6 Driver Installation
- A PCI Card and PCI-E Size Limits

PPC-125 User Manual 22
5. Put the HDD module back into the system.
Figure 4.8 Fastening the HDD metal frame to the HDD
4.4 Installing the Central Processing Unit (CPU)
The panel PC is equipped with a central processing unit (CPU) that can be upgraded
to improve system performance. The panel PC provides one 478-pin ZIF (Zero Inser-
tion Force) socket, or “Socket 478”. The CPU must be fitted with an appropriate heat-
sink and CPU fan to prevent overheating.
Warning! The CPU may be damaged if operated without a heat sink, and if the fan
is not connected to the CPU fan power connector.
Caution! Always disconnect the power cord from your panel PC when you are
working on it. Do not make connections while the power is on as sensi-
tive electronic components can be damaged by the sudden rush of
power. Only experienced electronics personnel should open the panel
PC.










