CCD-TRV107E/TRV108E/TRV208E/TRV408E
4-39
4-40
FOCUS/ZOOM MOTOR DRIVE
VC-272 (3/11)
For Schematic Diagram
• Refer to page 4-31 for printed wiring board.
R1.5/P0.2
0.9
0.9
4.7
0.9
0.9
1.3
R1.0/P0
R1.5/P0.2
R1.5/P0
0.2
0.2
0.7
2.8
2.8
2.8
0.1
2.8
R1.4/P1.9
R1.4/P1.9
4.9
R1.4/P1.9
R1.4/P1.9
0
R2.4/P0
0
R0.4/P0
4.9
R1.4/P1.9
R1.4/P1.9
R1.6/P2.0
R1.6/P2.0
4.9
R2.2/P0
0
R0.6/P0
0
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
0.5
R1.8
P2.8
R0.4/P0
P-0.7
R-0.3
1k
R317
10uH
L301
15k
R314
IRIS_PWM
DIR0A
4700p
B
C303
XX
C320
0.1u
B
C305
0.47u
B
C312
EN0
47k
R323
HALL_AD
10uH
L303
ZM_RST
470k
R312
B
470p
C307
B
0.01u
C308
IRIS_COM
REG_GND
MA111-(K8).S0
D301
FC_RST
1k
R318
XX
C301
FC_RST_LED
0.01u
B
C302
MT_4.75V
470k
R316
HALL_OFFSET
2200p
B
C315
B
0.001u
C311
10k
R322
470k
R311
REG_GND
XX
C317
2SC4738F-Y
Q303
47u
6.3V
C310
HALL_GAIN
NJM12902V(TE2)
IC302
1
OUT1
2
IN1-
3
IN1+
4
Vcc
5
IN2+
6
IN2-
7
OUT2
8
OUT3
9
IN3-
10
IN3+
11
GND
12
IN4+
13
IN4-
14
OUT4
2SC4738F-Y
Q301
B
0.1u
C306
D_2.8V
10k
R309
1k
R304
330
R319
1M
R307
1k
R321
HALL_REF
DIR0B
2200
R313
ZM_RST
2200
R308
47k
R301
0.22u
B
C309
EN1
DIR1A
FC_RST
LENS_FILTER_ON_SW
0.01u
B
C313
220k
R310
DIR1B
LENS_TEMP_AD
0.1u
B
C319
6.3V
10u
A
TA
C304
1/16W
10
R306
A_4.75V
ZM_RST_LED
MPC17A135DT
AEL
IC301
1
VM!
2
OUT 1A
3
PGND
4
OUT2A
5
OUT3A
6
PGND
7
OUT4A
8
VM4
9
IN1
10
EN1
11
IN2
12
EN2
13
IN3
14
EN3
15
IN4
16
EN4
17
OUT4B
18
PGND
19
OUT3B
20
VM23
21
OUT2B
22
PGND
23
OUT1B
24
VDD
RN2910FE(TPLR3)
Q302
6
2
1
3
5
4
24P
CN301
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
RB302
PLA/GLASS
1
A
4.7u
C318
B
D302
MA8082-(K8).SO
DRIVE(+)
DRIVE(-)
NIGHT_SHOT
CONT(+)
BIAS(-)
HALL(+)
HALL(-)
BIAS(+)
TEMP
TEMP
ZM_SENSE_OUT
ZM_SENSE_VCC
GND
FC_SENSE_OUT
FC_SENSE_VCC
PLA/GLASS
ZM_A
ZM_B
ZM_XB
ZM_XA
FC_A
FC_B
FC_XB
FC_XA
22KX2
FOCUS/ZOOM MOTOR DRIVE(LD BLOCK)
VC-272 BOARD(3/11)
XX MARK:NO MOUNT
ZOOM
LENZ BLOCK
ZOOM LENS BLOCK is replaced as a
block so that the SCHEMATIC
DIAGRAM and PRINTED WIRING BOARD
are omitted.
FOCUS/ZOOM
SENSOR SWITCH
FOCUS/ZOOM
MOTOR DRIVE
IC301
IRIS DRIVE
HALL BIASS
HALL GAIN
HALL AMP
IC302
AMP
(MT_GND)
TO(9/11)
17
38
TO(10/11)
TO(7/11)
18
TO(6/11)
35
14
TO(2/11)
10
G
H
5
6
E
3
8
B
12
D
C
9
2
4
7
J
I
F
11
16
DRIVE