Read Sony DCR-TRV240E / DCR-TRV340E (serv.man2) Service Manual online
DCR-TRV240E/TRV340E
4-41
4-42
For Schematic Diagram
• Refer to page 4-87 for printed wiring board.
• Refer to page 4-87 for printed wiring board.
IRIS/FOCUS/ZOOM DRIVE
VC-276 (3/25)
R0.3/P0
R1.9/P2.8
0.9
0.9
4.7
0.9
0.9
1.2
R1.2/ P0.3
R0.5/P0
R1.1/P0.3
R1.1/P0.1
0.1
0.1
0.7
0.6
R-1.2/P-0.2
2.8
2.7
R-1.2/
P-0.2
2.7
2.8
1.4
R2.4/P0
R1.4/P0
4.9
1.4
1.4
0
R2.4/P0
0
4.9
R1.4/P0
1.4
1.4
1.4
4.9
R2.3/P0
0
R0.3/P0
0
NO MARK:REC/PB MODE
R :REC MODE
P :PB MODE
R :REC MODE
P :PB MODE
1k
R1552
10uH
L1551
15k
R1568
IRIS_PWM
DIR0A
4700p
B
C1554
XX
C1567
XX
L1552
0.1u
B
C1558
0.47u
B
C1565
EN0
HALL_AD
XX
C1569
10uH
L1553
ZM_RST
470k
R1566
B
470p
C1560
B
0.01u
C1561
IRIS_COM
MA111-(K8).S0
D1551
FC_RST
1k
R1572
XX
C1551
FC_RST_LED
0.01u
B
C1552
470k
R1570
HALL_OFFSET
2200p
B
C1568
B
0.001u
C1564
10k
R1576
470k
R1565
REG_GND
XX
C1570
2SC4617HT2L
Q1554
TA
47u
6.3V
B
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
2SC4617HT2L
Q1551
B
0.1u
C1559
D_2.8V
10k
R1563
1k
R1556
330
R1573
1M
R1561
1k
R1575
HALL_REF
DIR0B
2200
R1567
ZM_RST
2200
R1562
47k
R1551
0.22u
B
C1562
EN1
DIR1A
FC_RST
XNS_SW
0.01u
B
C1566
220k
R1564
DIR1B
LENS_TEMP_AD
0.1u
B
C1572
A
6.3V
TA
10u
C1556
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_4.75V
ZM_RST_LED
REG_GND
MT_5V
MPC17A135DTAEL
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
68k
R1557
22k
R1569
22k
R1574
68k
R1555
0
R1578
B
4.7u
C1571
XX
C1573
1k
R1571
47k
R1577
1
A
IRIS_COM
IRIS_PWM
XNS_SW
HALL_AD
XNS_SW
HALL_AD
IRIS_COM
IRIS_PWM
FOCUS_XA
FOCUS_XB
FOCUS_B
FOCUS_A
IR_SWITCH
IR_SWITCH
ZOOM_XA
ZOOM_XB
ZOOM_B
ZOOM_A
N.C.
ZM_SENSE_OUT
FC_SENSE_OUT
FC_SENSE_VCC
GND
ZM_SENSE_VCC
TEMP
TEMP
IRIS_DRIVE(-)
IRIS_BIAS(-)
IRIS_HALL(-)
IRIS_BIAS(+)
IRIS_HALL(+)
IRIS_DRIVE(+)
IRIS DRIVE
AMP
IRIS DRIVE,HALL AMP
IC1552
ZOOM/FOCUS DRIVE
IC1553
SWITCH
TO(21/25)
23
TO(23/25)
24
25
TO(16/25)
26
TO(4/25)
ZOOM
LENS
BLOCK
LENS
BLOCK
IRIS/FOCUS/ZOOMDRIVE(LD BLOCK)
XX MARK:NO MOUNT
VC-276 BOARD(3/25)
H
2
3
12
9
G
11
E
C
10
13
6
B
7
I
D
F
5
8
4
16
(MT_GND)
ZOOM LENS BLOCK is replaced as
a block so that the SCHEMATIC
DIAGRAM and PRINTED WIRING BOARD
are omitted.
a block so that the SCHEMATIC
DIAGRAM and PRINTED WIRING BOARD
are omitted.
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