1 689 989 158 2012-10-12| Robert Bosch GmbH
1 687 023 652 – 658 | 17 | 17
en
3.7 Connections
3.7.1 Layout
The back of the PC is divided into four sections.
459935-13_Ht
1
2
3
4
Fig. 5: Connections
1 Power supply unit
2 Fan
3 Mainboard
4 Interface cards
i The design of the mainboard connections is the
same for every type of PC (refer to Sec. 3.7.2). The
connections in the area of the interface cards de-
pend on the type of PC (refer to Sec. 3.7.3).
3.7.2 Mainboard
1
459935-05_Ht
2
3
4
5
6
7
89
10
Fig. 6: Mainboard connections
1 Mouse (PS/2)
2 Monitor (VGA)
3 LAN (RJ45)
4 Audio (input)
5 Audio (output)
6 Microphone
7 USB (USB 3.0)
8 USB (USB 2.0)
9 Monitor (DVI)
10 Keypad (PS/2)
Network LED status (LAN)
1
459935-06_Ht
2
Fig. 7: Network LED status (LAN)
1 Network access LED
2 Network transmission rate LED
LED Display Status
Network
access
Off No link
Flashing green Data being transmitted
Network
transmis-
sion rate
Off
Transmission rate 10 Mb/s
Green light Transmission rate 100 Mb/s
Orange light Transmission rate 1000 Mb/s
3.7.3 Interface cards
i Peripheral devices operated with the PC must sup-
port at least USB 2.0. The PC is provided with two
USB interfaces USB 3.0; these USB interfaces can
only be used for the operation of peripheral devices
which support USB 3.0. If use is to be made of CAN,
SVTW or VPM 844 ISO modules, these are to be
installed before fitting the PC in the trolley or tester.
For further information refer to the fitting instruc-
tions "1 687 001 949" (1 689 978 556).
! Only devices with a fire-proof housing are to be oper-
ated from the 25-pin connection of SVTW modules.
1 687 023 652 / 1 687 023 653
1
2
Fig. 8: Connections 1 687 023 652 / 1 687 023 653
1 USB (USB 2.0)
2 Serial COM 1 / COM 2
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