Sharp XV-C1E Service Manual page 29

2 . IC1606 (VHIETM3070T-1)
No. Pin name
1 N. C.
2 I
3 N. C.
4 0
5 N. C.
6
0
7 OFH 0
8 N.C.
9 PDM I
1 0 MOUTl 0 O p e n .
11 MOUT2 0 O p e n .
12 SBLD 0
1 3 BLDIN I
14 BLDOUT 0
15 N. C.
16 MHSYNC 0
1 7 G N D
1 8 V C C
19 0
20 I
21 0
22 0
23 VDOUT 0
24 WMODE I
25 VMODE I
26 TEST5 I
27 TEST4 I
2 8 ITEST I
29 TEST2
30 TEST1
3 1 CL0 0
32 DGND
33 DX 0
34
3 5 CLX2
0
3 6 CLX2 0
3 7 CLX4 0
3 8 C L X 4 0
3 9 CLX3 0
4 0 CLX3
0
4 1 CLXl 0
4 2 /CLXl
Connection
output to vco.
output to vco.
Not used.
Power.
Power.
Output to TFT panel.
Power.
Output to TFT panel.
Output to TFT panel.
Output to TFT panel.
Output to TFT panel.
Output to TFT panel.
Output to TFT panel.
Output to TFT panel.
Reference frequency oscillator output.
Phase comparison circuit output.
Vertical counter reference clock output.
Power-saving mode select input
(Normal at " L" . Power savina at " H" ).
Test terminal reference signal 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).
Horizontal sync signal monitor output.
Logic circuit power (+5V typical).
lnverter output 1.
lnverter input 1.
Horizontal signal output sync
sync
Horizontal signal output
WIDE mode select input (Normal at ' I" , Wide at " HI' ).
VIDEO mode select input.
Test terminal input.
Test terminal input.
Test terminal input.
Test terminal input.
Test terminal input.
Negative power generation clock output.
High-voltage power ground (OV).
TFT panel' s X-direction shift data output (VDDl line).
High-voltage power 1 (+15.OV typical).
TFT panel' s X-direction transfer clock output fVDD1 line).
TFT panel' s X-direction transfer clock output (VDDl line).
TFT panel' s X-direction transfer clock output (VDDl line).
TFT panel' s X-direction transfer clock output (VDDl line).
TFT panel' s X-direction transfer clock output (VDDl line).
TFT panel' s X-direction transfer clock output (VDDl line).
TFT panel' s X-direction transfer clock output (VDDl line).
TFT panel' s X-direction transfer clock output (VDDl line).
29
Function
1.
2.