DCR-TRV145E/TRV147E/TRV245E/TRV250E
COVER
COVER
For Schematic Diagram
• Refer to page 4-51 for printed wiring board.
4-15
4-16
VC-304 (4/12)
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
VC-304 BOARD SIDE A
VC-304 BOARD SIDE B
NO MARK:REC/PB MODE
R:REC MODE
P:PB MODE
R1.2/P0
0.9
4.8
R0.9/P0.2
R0.9/P0.2
0.9
R1.2/P3.5
R0.8/P0
R1.2/P3.4
R1.2/P0
0.1
0.1
0.7
0.1
R0.6/P0.1
0
2.9
2.9
2.9
0
R2.9/P0
R2.4
/P2.9
R0.8/P0.2
R0.8/P0.2
5.0
R0.7/P0.2
0
0
R0.7/P0.2
R0.5/P2.9
5.0
R0.9/P0.3
R0.8/P0.3
R0.8/P0.3
R0.8/P0.3
5.0
R0.3/P2.9
0
R2.4/P2.9
0
R2.1/P0
R0.4
/P0
IC1553
IC1552
39
(11/12)
(7/12)
40
16
(2/12)
(5/12)
38
10uH
L1551
6800
R1568
IRIS_PWM
4700p
C1554
XX
C1567
0.1u
C1558
0.47u
C1565
47k
R1577
HALL_AD
XX
C1569
10uH
L1553
ZM_RST
470k
R1566
470p
C1560
0.01u
C1561
IRIS_COM
MA111-(K8).S0
D1551
FC_RST
XX
C1551
FC_RST_LED
0.01u
C1552
470k
R1570
HALL_OFFSET
2200p
C1568
0.001u
C1564
10k
R1576
470k
R1565
MT_GND
2SC584600LS0
Q1554
47u
6.3V
C1563
HALL_GAIN
NJM12902V(TE2)
IC1552
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
2SC584600LS0
Q1551
0.1u
C1559
D_2.8V
10k
R1563
1k
R1556
330
R1573
1M
R1561
1k
R1575
HALL_REF
2200
R1567
ZM_RST
2200
R1562
47k
R1551
0.22u
C1562
FC_RST
XNS_SW
0.01u
C1566
220k
R1564
LENS_TEMP_AD
0.1u
C1572
10
R1560
24P
CN1551
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
A_4.6V
ZM_RST_LED
REG_GND
MT_5V
UPD16877MA-6A5-E2
IC1553
1
VM1
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
UP04116008S0
Q1555
6
2
1
3
5
4
XX
R1578
4.7u
C1571
0.001u
C1573
LD_EN0
LD_DIR0B
LD_DIR1B
LD_DIR0A
LD_EN1
LD_DIR1A
CL1552
XX
D1552
RB1551
RB1552
4.7u
C1556
LENS_DET
IRIS_COM
1
A
FOCUS_XA
FOCUS_XB
FOCUS_B
FOCUS_A
IR_SWITCH
IR_SWITCH
ZOOM_XA
ZOOM_XB
ZOOM_B
ZOOM_A
LENS_DET
ZM_SENSE_OUT
FC_SENSE_OUT
FC_SENSE_VCC
GND
ZM_SENSE_VCC
TEMP
TEMP
IRIS_DRIVE(-)
IRIS_BIAS(-)
IRIS_HALL(-)
IRI)
IRI)
IRIS)
22k
1k
FOCUS/ZOOM
MOTOR DRIVE
HALL BIAS/GAIN CONTROL
IRIS DRIVE,
HALL AMP
BLOCK
LENS
IRIS DRIVE
H
7
05
B
11
9
VC-304 BOARD (4/12)
8
3
10
I
F
XX MARK:NO MOUNT
J
2
4
D
5
12
G
E
K
C
LENS DRIVE(LD BLOCK)
6
HALL BIAS
FOCUS/ZOOM
SENSOR SWITCH