S3.4. Lens Drive Block Diagram - Panasonic SDR-SW20P Service Manual

S3.4. Lens Drive Block Diagram

FP6971
ZLED CONT
12
ZENC
11
FLED CONT
18
FENC
3
ZOOM ENC FOCUS ENC
CCD
FILTER
FP6971
HOLEOUT-
5
HOLEIN+
8
HALL
HOLEIN-
SENSOR
6
HOLEOUT+
7
FP6971
M ALCMAIN+
10
ALCMAIN-
9
IRIS MOTOR
FP6971
M ZMT1
17
ZMT3
15
ZOOM MOTOR ZMT4
16
ZMT2
14
FP6971
M
FMT1
3
FMT3
1
FOCUS MOTOR
FMT4
4
FMT2
2
QR6002
IC701
(LENS DRIVE)
REFI
23
EXT1
REFO
24
EXT2
HO- H0
28
H5
VH+ EIR+
29
VH- EIR-
H1
30
VB
HR
H3
31
REG[B]
HO+
CEXT
27
H2
FNO
26 VSHT
HREF
25
HG
CONT+
22
H4
CONTO
20
RESET
CONT-
21
OPEN
IRM+
16
IRS IRS
IRM- CLOSE
DRIVE LOGIC
18
A1
38
A2
39
CH
PGND1
41 OUTPUT SDATA
B1
STAGE
40
B2 D/A SCLK
SERIAL-
42
CONVERTER
PARALLEL
&
DECODER
LATCH
DRIVE
C1 CONTROL
47
C2
46
CH
PGND2
44 OUTPUT
D1 STAGE
45
D2
43
OSCIN
1/N
IC6001
(SYSTEM CONTROL)
K4 P52/A2
J4 P50/A0
J5 P51/A1
V19 PD7/TB15OUT
CL701
H19 P71/ANA1
36 L4 P54/A4
1 L5 P55/A5
14 W18 PD6/TB14OUT
13
PW VB5V
11
PW VB5V
12 Q701
10
19
32 Y12 PE0/TB16OUT
35 E11 P01/TPD1
6 (IRISOPEN)
To VIDEO
7 (IRISCLOSE)
2 D19 PG4/TXD3
3 C20 PG6/SCLK3/CTS3
4 D17 PG5/RXD3
VD
5 M4 PS6/A6
To VIDEO
34
(CLK45 2PO)
S-6
X1 V20
X2 U20
X6001
(6.75MHz)
SDR-SW20/SW28 LENS DRIVE CIRCUIT BLOCK DIAGRAM