Lens Connection - Sharp VL-PD3U Service Manual

VL-PD3U
14-27. LENS CONNECTION CIRCUIT SCHEMATIC DIAGRAM
R556
mL c557
qmO.Olu
16V
D-C
( CAM-4.9V
( GND
( CAM_2.8V
( LENS-5V
( MOTORGND
( FM-PWl
( ZD_CLK
( FMCTL
( ZD2
( ZDI
( ZMXTL
( ZMXE
( IRIS-SEL
( HALL-OUT
( IRIS-GAIN
( HALL-OFFSET
( IRIS-H
( IRIS-L
( IRIS-OFFSET
( P-CON2.8V
( FMR-A
( FMR-B
( FMR-C
( PHIRZ
( ROM-DATA
( ROM-CLK
HALL-OUT
b
1
1
1
>
>
>
>
1
>
>
1
>
>
1
1
>
>
>
1
1
>
>
1
D-A
FhhPWM
NC
NC
AGND I
NC
AGND2
NC
NC
ZD-CLK
FtvLCTL
202
IC551
MMl449XQ
LENS DRIVER
* FOCUS MOTOR DRIVE
*ZOOM MOTOR DRIVE
*ZOOM-POSITION
DETECT
*FOCUS-POSITION DETECT
FIN
FOUT2
EIN
EOUT
FOUT I
DIN
PH I R-Z
CINI
CIN2
M-A
MR-B
MR-C
AOUT
I(
2.8
2.8
C560
5.012.1
ii
4.8 2.8
1
-I
C558 ,
14-63