Sharp XV-C1E, Руководство по обслуживанию

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2 .
Functions of terminals
No. Pin name
Connection Function
1 N. N o t u s e d .
2 I Input from VCO.
Reference frequency oscillator input.
3 N. C.
4
5 N.
N o t u s e d .
0 output to vco.
N o t u s e d .
Reference frequency oscillator output.
6 0 output to vco.
Phase comparison circuit output.
7 OFH 0
Vertical counter reference clock output.
8 N.C. Not used.
9 PDM I
Power-saving mode select input
(Normal at
Power savina at
1 0 0 O p e n .
11 MOUT2 0 O p e n .
12 SBLD 0
1 3 I
14 BLDOUT 0
15 C.
N o t u s e d .
Test terminal reference monitor output 1.
Test terminal reference signal monitor output 2.
Backlight drive sync signal output.
Backlight drive sync signal input (for variable pulse width).
Backlight drive sync signal output (for variable pulse width).
16 MHSYNC 0
1 7 G N D
P o w e r .
Horizontal sync signal monitor output.
circuit power around
1 8 V C C Power.
Logic circuit power typical).
19 0
lnverter output 1.
20 I
lnverter input
21
24 WMODE I
0
2 5 V M O D E I
26 TEST5
22
I
0
27 TEST4 I
23 VDOUT
0
WIDE mode select input (Normal at Wide at
Horizontal signal output sync
VIDEO mode select input.
1.
Test terminal input.
Horizontal signal output sync
Test terminal input.
2.
2 8 I Test terminal input.
29 TEST2
30 TEST1
Test terminal input.
Test terminal input.
3 1 0 Negative power generation clock output.
32 DGND
Power. High-voltage power ground (OV).
33 DX
0 Output to TFT panel. TFT panel’s X-direction shift data output line).
34
Power.
High-voltage power 1 typical).
3 5 0 Output to TFT panel. TFT panel’s X-direction transfer clock output line).
3 6
3 7
3 8 C L X 4
0 Output to TFT panel. TFT panel’s X-direction transfer clock output line).
0 Output to TFT panel. TFT panel’s X-direction transfer clock output line).
0 Output to TFT panel.
TFT panel’s X-direction transfer clock output line).
3 9
4 0
4 1
0 Output to TFT panel.
TFT panel’s X-direction transfer clock output line).
0 Output to TFT panel. TFT panel’s X-direction transfer clock output line).
0 Output to TFT panel. TFT panel’s X-direction transfer clock output line).
4 2 0 Output to TFT panel. TFT panel’s X-direction transfer clock output line).
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