3-27
[SID Level Adjustment]
Condition:
Input signal SVGA 60 Hz: RGB 0.7 Vp-p, 16 Step
Measurement point MA-324 (H) board CN206 pin qh
Measuring equipment Oscilloscope
Adjustment page F
Adjustment address 78
Specification value 9.1 ± 0.1 Vp-p
Connection:
Adjustment Procedure:
(1) Connect an oscilloscope to the CN206 pin qh on the MA-
324 (H) board.
(2) Set (or confirm) data: 01 to page: 0, address: 01.
(Cancel F page protect)
(3) On page: F, address: 78, change data with the PLAY and
STOP buttons and press the PAUSE button to write data so
that the L level of waveform on the oscilloscope satisfies
the specification value.
Adjustment and Connection Location: MA-324 (H) board
(see page 3-30)
[PRG Level Adjustment]
Condition:
Input signal SVGA 60 Hz: RGB 0.7 Vp-p, 16 Step
Measurement point MA-324 (H) board CN206 pin qh
Measuring equipment Oscilloscope
Adjustment page F
Adjustment address 79
Specification value 6.8 ± 0.1 Vp-p
Connection:
Adjustment Procedure:
(1) Connect an oscilloscope to the CN206 pin qh on the MA-
324 (H) board.
(2) Set (or confirm) data: 01 to page: 0, address: 01.
(Cancel F page protect)
(3) On page: F, address: 79, change data with the PLAY and
STOP buttons and press the PAUSE button to write data so
that the M level of waveform on the oscilloscope satisfies
the specification value.
Adjustment and Connection Location: MA-324 (H) board
(see page 3-30)
[Black Limit Adjustment]
Preparation:
Page Address Data Remarks
F 11 01 Cancel protect of BRIGHT
F 7B 10 Change the BRIGHT level
Condition:
Input signal SVGA 60 Hz: RGB ALL Black
Measurement point MA-324 (H) board CN206 pin 3
Measuring equipment Oscilloscope
Adjustment page F
Adjustment address 7A
Specification value 8.7 ± 0.1 Vp-p
Connection:
Adjustment Procedure:
(1) Connect an oscilloscope to the CN206 pin 3 on the MA-
324 (H) board.
(2) Set (or confirm) data: 01 to page: 0, address: 01.
(Cancel F page protect)
(3) On page: F, address: 7A, change data with the PLAY and
STOP buttons and press the PAUSE button to write data so
that the N level of waveform on the oscilloscope satisfies
the specification value.
(4) Set data: 1F to page F, address: 7B.
Adjustment and Connection Location: MA-324 (H) board
(see page 3-30)
+
–
Oscilloscope
(DC range)
CN206 pin
qh
(P SIG B)
CN206 pin
9
(GND)
MA-324 (H)Board
+
–
Oscilloscope
(DC range)
CN206 pin
qh
(P SIG B)
CN206 pin
9
(GND)
MA-324 (H) Board
L
+
–
Oscilloscope
(DC range)
CN206 pin
3
(SIG G 1)
CN206 pin
9
(GND)
MA-324 (H) Board
N
Black
Level
Black
Level
M
w
w
w
.
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2
8
9
4
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8
T
E
L
1
3
9
4
2
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6
5
1
3
9
9
2
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4
2
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0
5
1
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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