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DCR-TRV940/TRV940E/TRV950/TRV950E
COVER
COVER
NO MARK:REC/PB MODE
*:IMPOSSIBLE TO MEASURE THE
VOLTAGE AT THE MARKED POINTS.
VOLTAGE AT THE MARKED POINTS.
R:REC MODE
P:PB MODE
P:PB MODE
Note:The voltage and waveform of Q1501 and Q1502
cannot be measured.because it is mounted
under the FP-499 flexible board.
under the FP-499 flexible board.
R2.2/
P0
P0
1.4
R4.4/
P0
P0
R2.2/
P0
P0
R4.4/
P0
P0
R1.4/
P1.4
P1.4
R4.9/
P0
P0
R1.9/
P0
P0
R2.5/
P0
R2.2/
P0
R2.2/
P0
R2.2/
P0
R2.2/
P0
R2/
P0
R2.2/
P0
P0
R2.2/
P0
R2.4/
P0
P0
R4.9/
P0
P0
R2/
P0
R2.2/
P0
R0/P0
R2.2/
P0
P0
R2.2/
P0
P0
R2.2/
P0
R2.2/
P0
R4.4/
P0
R2.2/
P0
P0
R2.2/P0
*
R2.2/
P0
R2.2/
P0
R2.2/P0
R2.2/
P0
P0
R2.2/
P0
P0
R2.2/P0
R2.2/P0
R4.4/P0
R2.2/P0
R2.2/P0
R2.2/P0
R2.2/P0
R2.2/P0
R2.2/P0
R2.2/P0
R4.9/
P0
P0
R2.8/
P0
P0
R4.2/
P4.9
R0/
P4.9
P4.9
4.9
MT_GND
MT_4.9V
YAW_PWM
A_4.6V
REG_GND
PITCH_POS_AD
PITCH_PWM
YAW_POS_AD
VAP_DD_ON
0.5%
1k
R1510
0.5%
33k
R1508
0.5%
1k
R1512
0.5%
47k
R1511
0.5%
470k
R1503
0.5%
22k
R1506
0.5%
33k
R1505
0.5%
33k
R1504
0.5%
47k
R1509
0.5%
33k
R1501
R1507
0.5%
470k
R1502
0.5%
22k
R1535
0.5%
68k
R1536
0.5%
100k
R1537
0.5%
68k
R1538
0.5%
100k
R1522
XX
R1521
XX
1k
R1541
10k
R1542
0
R1543
47k
R1529
0.5%
22k
R1527
0.5%
47k
R1519
150k
R1515
0.5%
150k
R1524
100k
R1517
0.5%
150k
R1523
47k
R1534
100k
R1514
47k
R1532
47k
R1531
0.5%
22k
R1528
47k
R1533
100k
R1518
150k
R1516
47k
R1530
100k
R1513
0.5%
22k
R1525
0.5%
47k
R1520
0.5%
22k
R1526
47k
R1540
1k
R1539
10uH
L1501
3300p
C1516
4700p
C1510
0.022u
C1524
0.047u
C1517
680p
C1508
680p
C1509
4700p
C1511
0.022u
C1518
3300p
C1521
0.047u
C1519
0.1u
C1504
0.33u
C1503
0.1u
C1506
0.33u
C1501
C1515
XX
C1514
XX
C1505
XX
C1502
XX
C1513
XX
0.1u
C1522
0.1u
C1523
C1507
10u
10V
10V
NJM3414AV(TE2)
IC1502
1
OUT1
2
IN1-
3
IN1+
4
GND
5
IN2+
6
IN2-
7
OUT2
8
VCC
NJM3414A
V(TE2)
IC1501
1
OUT1
2
IN1-
3
IN1+
4
GND
5
IN2+
6
IN2-
7
OUT2
8
VCC
NJM3403AV(TE2)
IC1504
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
C1520
10u
6.3V
C1512
6.3V
4.7u
IC1503
NJM3403AV(TE2)
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
2SA1588-OY-TE85L
Q1504
2SB1462J-QR(K8).SO
Q1501
UN9215J-(K8).SO
Q1503
UN9213J-(K8).SO
Q1502
IC1505
TC7SET04FU(TE85R)
123
4
5
IC1506
TC7SET04FU(TE85R)
123
4
5
10P
CN1501
1
Y_OUT
2
GND
3
Y_DRIV_B
4
Y_DRIV_A
5
GND
6
P_OUT
7
A_4.6V
8
P_DRIV_A
9
P_DRIV_B
10
NC
YAW/PITCH/REF.
IC1503
IC1502
VAP PITCH DRIVER
LPF
IC1504
IC1501
VAP YAW DRIVER
D
8
14
10
E
H
3
15
1
11
2
F
I
DB-014 BOARD (2/9)
4
C
B
7
6
05
13
9
A
12
G
5
IC1506
INVERTER
INVERTER
IC1505
ACTUATOR)
LENS BLOCK
(ACTIVE LENS
VAP DRIVER(SHIFT SERVO BLOCK)
61
(9/9)
(8/9)
10
(9/9)
46
(9/9)
65
YAW/PITCH
B+ SWITCH
B+ SWITCH
Q1501,1502
AMP
VAP B+ SWITCH
VAP B+ SWITCH
43
(9/9)
XX MARK:NO MOUNT
4-49
4-50
DB-014 (2/9)
For Schematic Diagram
• Refer to page 4-97 for printed wiring board.
• Refer to page 4-97 for printed wiring board.
4-2. SCHEMATIC DIAGRAMS
DB-014 BOARD SIDE A
DB-014 BOARD SIDE B
4-2. SCHEMATIC DIAGRAMS
DB-014 BOARD SIDE A
DB-014 BOARD SIDE B
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