User manual

DIGITAL-LOGIC AG MSM800SEV/SEL/BEV/XEV/XEL Detailed Manual V1.7
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8. JUMPER LOCATIONS ON THE BOARD
The following figure shows the location of all jumper blocks on the MSB800/L board. The numbers shown in
this figure are silk screened on the board so that the pins can easily be located. This chapter refers to the
individual pins for these jumpers. The default jumper settings are indicated with asterisks.
Be careful: some jumpers are soldering bridges; you will need a miniature soldering station with a vacuum
pump.
8.1. The Jumpers on the MSM800SEV/SEL
Settings written in bold are defaults!
Jumper Structure 1-2 / open 2-3 / closed Remarks
J1
Compact Flash select
Slave
Master Top
J2
Power On Switch Connect push
button to X1 pin 6
always on
Top
R163
LCD VDD 5V
3.3V
Top
R164
LCD VDD
3.3V
5V Top
R165
LCD BKL (Backlight)
12V
1)
5V Bottom
R166
LCD BKL (Backlight) 5V
12V
1)
Bottom
1) The 12V will not be generated on the board, you must supply the 12V from an external
PSU through connector X1 pin4.
Attention!
Never install R163 and R164 together!
Never install R165 and R166 together!
The board will be destroyed!
8.2. The Jumpers on the MSM800BEV/XEV/XEL
Settings written in bold are defaults!
Jumper Structure 1-2 / open 2-3 / closed Remarks
J1
Compact Flash select
Slave
Master Top
J2
Power On Switch Connect push
button to X1 pin 6
always on
Top
J5
LCD VDD
3.3V
5V Top
J6
LCD BKL (Backlight)
5V
12V
b)
Top
J7
a)
CMOS/EEPROM reset
Normal function
Reset Top
a) Refer to Section 5.7.3 for important information!
b) The 12V will not be generated on the board, you must supply the 12V from an external PSU through
connector X1 pin4.