Test Table - Sennheiser EM 100 G2 Service Manual
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Also See for EM 100 G2:
- Datasheet (2 pages) ,
- Operating instructions (2 pages) ,
- Operating instructions (2 pages)
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5.3
Test table
Sequence Type of measure-
ment/adjustment
1
Visual inspection
1.1
Jack socket PHONES
(only EM 500 G2)
1.2
Volume control
(only EM 500 G2)
1.3
, SET,
POWER/ON buttons
1.4
DC socket, DC IN
1.5
XLR socket
1.6
Jack socket
1.7
RJ45 DATA socket
1.8
BNC sockets
1.9
Monitoring of all
display elements
1.10
Monitoring of the il-
luminated
ON buttons
(not EM 100 G2)
2
Mainboard: current and voltage measurement
2.1
Standby
2.2
Current consumpti-
on during operation
2.3
Commissioning
2.4
Operating voltage
(+12V
)
DC
2.5
Operating voltage
(+6V
)
DD
2.6
Operating voltage
(+5V
)
CC
2.7
Operating voltage
(+5V
)
SW
2.8
Operating voltage
(+6V
)
SW
EM 100 G2, EM 300 G2, EM 500 G2
08/2004
Signal input
–
–
–
–
–
–
–
–
+12V
at DC socket
DC
See 1.9
, SET,
See 1.9
See 1.9
See 1.9
See 1.9
See 1.9
See 1.9
See 1.9
See 1.9
Settings
–
–
–
–
–
–
–
–
"POWER" = ON
See 1.9
"POWER" = Off
"VOL" = min. (R1)
"AF level" = max.
"POWER" = On
"VOL" = min. (R1)
"AF level" = max.
VOL = min. (R1)
AF LEVEL = max.
POWER = On
See 2.4
See 2.4
See 2.4
See 2.4
Measuring
Required
point/test
value
point
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
50mA
–
200mA
–
–
Mainboard,
+12V
DC
solder side:
TP209 (+)
TP208 (-)
TP226/ GND +5.8V to
+6.2V
TP231/ GND +4.8V to
+5.2V
TP233/ GND +4.8V to
+5.2V
TP229/ GND +5.8V to
+6.2V
Remarks
Contacts are
not twisted, no
hairline cracks
at the solder
points, no
mechanical
damage
See 1.1
See 1.1
See 1.1
See 1.1
See 1.1
See 1.1
See 1.1
Monitoring of
all display
segments
–
Set laboratory
power supply
unit current
limiter to
I
= 1A
ON
See 2.1
–
–
–
–
–
–
14/32
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