3-11
[G Bias Adjustment]
Condition:
Input signal
SVGA 60 Hz: RGB 0.7 Vp-p, 16 Step
Measurement point
MA-324 board CN206 pin
3
Measuring equipment
Oscilloscope
Adjustment page
F
Adjustment address
6C
Specification value
8.4 ± 0.1 Vp-p
Connection:
Adjustment Procedure:
(1)
Connect an oscilloscope to the CN206 pin
3
on the MA-
324 board.
(2)
Set (or confirm) data: 01 to page: 0, address: 01.
(Cancel F page protect)
(3)
On page: F, address: 6C, change data with the PLAY and
STOP buttons and press the PAUSE button to write data so
that the
I
level of waveform on the oscilloscope satisfies
the specification value.
Adjustment and Adjustment Parts: MA-324 board (see page 3-15)
[B Gain Adjustment]
Condition:
Input signal
SVGA 60 Hz: RGB 0.7 Vp-p, 16 Step
Measurement point
MA-324 board CN206 pin
5
Measuring equipment
Oscilloscope
Adjustment page
F
Adjustment address
6A
Specification value
2.7 ± 0.1 Vp-p
Connection:
Adjustment Procedure:
(1)
Connect an oscilloscope to the CN206 pin
5
on the MA-
324 board.
(2)
Set (or confirm) data: 01 to page: 0, address: 01.
(Cancel F page protect)
(3)
On page: F, address: 6A, change data with the PLAY and
STOP buttons and press the PAUSE button to write data so
that the
J
level of waveform on the oscilloscope satisfies
the specification value.
Adjustment and Adjustment Parts: MA-324 board (see page 3-15)
[B Bias Adjustment]
Condition:
Input signal
SVGA 60 Hz: RGB 0.7 Vp-p, 16 Step
Measurement point
MA-324 board CN206 pin
5
Measuring equipment
Oscilloscope
Adjustment page
F
Adjustment address
6D
Specification value
8.4 ± 0.1 Vp-p
Connection:
Adjustment Procedure:
(1)
Connect an oscilloscope to the CN206 pin
5
on the MA-
324 board.
(2)
Set (or confirm) data: 01 to page: 0, address: 01.
(Cancel F page protect)
(3)
On page: F, address: 6D, change data with the PLAY and
STOP buttons and press the PAUSE button to write data so
that the
K
level of waveform on the oscilloscope satisfies
the specification value.
Adjustment and Adjustment Parts: MA-324 board (see page 3-15)
+
–
Oscilloscope
(DC range)
CN206 pin
3
(SIG G 1)
CN206 pin
9
(GND)
MA-324 Board
I
Black
Level
Black
Level
+
–
Oscilloscope
(DC range)
CN206 pin
5
(SIG B 1)
CN206 pin
9
(GND)
MA-324 Board
J
Black
Level
White
Level
+
–
Oscilloscope
(DC range)
CN206 pin
5
(SIG B 1)
CN206 pin
9
(GND)
MA-324 Board
K
Black
Level
Black
Level
Summary of Contents for Glasstron PLM-S700E
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