S-7
S3.5. Lens Drive Block Diagram
YPWM
FILTER
CCD
M
FOCUS MOTOR
M
IRIS(ND) MOTOR
M
ZOOM MOTOR
ZOOM ENC
38
37
36
30
31
198
199
201
DAC CK
DAC DI
DAC LD
18
17
16
58
4
6
CK
DI
LD
IC7001
(LENS MOTOR DRIVE)
9
4
5
DMC-LZ3/LZ4/LZ5 LENS DRIVE BLOCK DIAGRAM
39
M
SHUTTER MOTOR
CD BARREL & FOCUS ENC
6
GYRO X
IC6001
(VENUS PLUS)
203
29
PWM SHUT
H-BRIDGE
CONSTANT
CURRENT
DRIVER
ED
34
32
41
39
27
26
25
22
MN
MP
202 PWM IRIS
EC
205 PWM FB
EB
204 PWM FA
EA
HALL
SENSOR
HALL
SENSOR
OIS UNIT
LENS UNIT
DMP
DMN
YMP
YMN
XMP
XMN
52
60
1
YPOS
XPOS
2
YPOS
XPOS
Q7101
3
1
6
4
5
8
7
34
35
32
33
FP9001
FP9001
FP9001
FP9001
7
9
BTL POWER
AMP(B ch)
BMP
BMN
13
10
CMP
CMN
55
28
61
62
44
193 PWM XOIS
REFO
FP9001
XDR-
XDR+
XHO+
XHO-
YDR-
YDR+
YHO+
YHO-
4
5
3
2
1
6
7
8
Q8001
34
IC3004
(CDS/AGC/AD/TG)
FLASH
FLASH TRG
PP9001
11
PS8001
11
6
5
7
2
3
1
4
GYRO Y
175
GYRO SW
4 OUT
VREF 1
4 OUT
VREF 1
AMP
AMN
XINN
XINP
2
IC7101
(GYRO Y)
IC7102
(GYRO X)
28
29
CL9029
CL9028
CL8004
IC7103
(GYRO AMP)
DAC
LOGIC
H-BRIDGE
CONSTANT
CURRENT
DRIVER
21
SYSCK
DAC
DAC
36
37
38
35
XFIL
YDA
XDA
YFIL
HALL
AMP
ADC
51
50
YINN
YINP
HALL
AMP
14
6
13
24
22
23
21
15
16
19
17
20
18
XV+
XV-
YV+
YV-
HALL
ELEMENT
3
XVN
XVP
64
HALL
ELEMENT
45
YVN
YVP
48
192 PWM YOIS
9
10
YDR AD
XDR AD
RL7002
BTL POWER
AMP(A ch)
BTL POWER
AMP(C ch)
BTL POWER
AMP(X/Y ch)
BTL POWER
AMP(X ch)
BTL POWER
AMP(Y ch)
14
XPWM
15
RL7001
REF
3 MREF
43
REFI
80
07
L
R
90
07
L
R
01
07
L
R
10
7L
R1
231
30
LEN STDBY
STB
IC8001
(ST TRG AMP)
RL7003
RL7013
RL7004
CL9056 CL9055 CL9054 CL9053
CL9049
CL9048
CL9051
CL9050
X7001
(27MHz)
FP9001
1
12
2
10
26
25
27
Z1 LED CNT
Z2 LED CNT
Z1 ABS
Z2 ABS
QR7102
6
5
4
3
1
2
FENC V
CC
FLED CNT
CL9027
FABS
CL9047 CL9045
CL9025 CL9032 CL9026 CL9030
ZENC LEDCNT
228
261
189
ZENC1
ZENC2
227 FZHP LEDCNT
260 ZFHP
3
FP9001
Z1 ENC V
CC
D2.9V
X6001
(48MHz)
285
286
MCK48I
MCK48O
S8003
(ZOOM CONTROL)
TELE
217
216
WIDE
PP9001
25
PS8001
25
PP9001
24
PS8001
24
PP9001
13,29
PS8001
11
2
1
4
3
T
W
2
1
4
3
T8001
2
1
FLASH
D8003
D8002
C8003
(For Flash
Charge)
1
4
2
5
6
3
Q8009
39
38
IC9101
(SYSTEM IC)
PWM IN
PWMOUT
PP9001
30
PS8001
30
PP9001
2
PS8001
2
13
STB CHG LV
STB PWM 185
1
2
3 L8001
CL8026
CL8017
CL8009
UNREG
CL9095
RL9104
RL9103
4
5
3
2
5.0V
CL9093