XG-NV1E (serv.man18). Technical manual - Sharp Projector Service Manual (repair manual). Page 68

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XG-NV1U
68
GAI45
GAI44
GAI43
GAI42
GAI41
GAI40
0
-2.82 dB
0
0
0
0
0
0
15
0  dB
0
0
1
1
1
1
31
3  dB
0
1
1
1
1
1
47
6  dB
1
0
1
1
1
1
63
9  dB
1
1
1
1
1
1
DECIMAL
GAIN
MULTIPLIER
(step size = 0.19 dB)
CONTROL BITS
8-8-12.
Subaddress 2B (DATA BYTE 095 to 088) ; GAIN CONTROL ANALOG #3
Static gain control channel 4 (GAI4) ; data bits D5 to D0
Integretion facor normal gain (IGAI) ; data bits D7 and D6
FUNCTION
CONTROL BITS
Slow selection
IGAI1 = 0 ; IGAI0 = 0
I
IGAI1 = 0 ; IGAI0 = 1
I
IGAI1 = 1 ; IGAI0 = 0
Fast selection
IGAI1 = 1 ; IGAI0 = 1
8-8-13. Subaddress 2C (DATA BYTE 103 to 096)
Mixer control #2
FUNCTION
CONTROL BITS
Two's complement channel 2 (TWO2) ; data bit D0
Unipolar
TWO2 = 0
Two's complement (normal mode)
TWO2 = 1
Two's complement channel 3 (TWO3) ; data bit D1
Unipolar
TWO3 = 0
Two's complement (normal mode)
TWO3 = 1
Clamping level select channel 2 (CLS2) ; data bit D4
CLL21 active
CLS2 = 0
CLL22 active
CLS2 = 1
Clamping level select channel 3 (CLS3) ; data bit D5
CLL31 active
CLS3 = 0
CLL32 active
CLS3 = 1
Clamping level select channel 4 (CLS4) ; data bit D7
CLL2n active
CLS4 = 0
CLL3n active
CLS4 = 1
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