
SCHEMATIC DIAGRAMS
DIGITAL VIDEO CAMERA
86723200304
GR-D50KR,GR-D70KR,GR-D90KR
CD-ROM No.SML200305
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700 (MECHANISM ASSEMBLY).
Regarding service information other than these sections, refer to the service manual No. 86722 (GR-D70US,GRD91US). Also, be sure to note important safety precautions provided in the service manual.
SPECIFICATION (The specifications shown pertain specifically to the model GR-D30/D70/D90US)
Camcorder
General
Power supply : DC 11.0 V (Using AC Adapter)
Power consumption
LCD monitor off,
viewfinder on : Approx. 3.4 W
LCD monitor on,
viewfinder off : Approx. 4.7 W
Dimensions
(W x H x D) : 76 mm x 94 mm x 143 mm
Weight : Approx. 550 g (1.3 lbs) (GR-D90)
Operating temperature : 0°C to 40°C (32°F to 104°F)
Operating humidity : 35% to 80%
Storage temperature : -20°C to 50°C (-4°F to 122°F)
Pickup : 1/6" CCD
Lens : F 1.6, f = 2.7 mm to 43.2 mm, 16:1 power zoom lens
Filter diameter : Ø37 mm
LCD monitor : 3.5" diagonally measured, LCD panel/TFT active
Viewfinder : Electronic viewfinder with 0.24" black/white LCD
Speaker : Monaural
DC 7.2 V (Using battery pack)
(3" x 3-3/4" x 5-11/16") (GR-D90)
69 mm x 94 mm x 143 mm
(2-3/4" x 3-3/4" x 5-11/16") (GR-D70/D30)
(with the LCD monitor closed and the viewfinder
pushed back in)
Approx. 525 g (1.2 lbs) (GR-D70/D30)
matrix system (GR-D90)
2.5" diagonally measured, LCD panel/TFT active
matrix system (GR-D70/D30)
Digital Video Camera
Format : DV format (SD mode)
Signal format : NTSC standard
Recording/Playback format : Video: Digital component recording
: Audio: PCM digital recording,
32 kHz 4-channel (12-bit),
Cassette : Mini DV cassette
Tape speed : SP : 18.8 mm/s
Maximum recording time : SP : 80 min.
(using 80 min. cassette) LP : 120 min.
Digital Still Camera Function
Storage media : SD Memory Card/MultiMediaCard
Compression system : JPEG (compatible)
File size : 2 modes (1024 x 768 pixels, 640 x 480 pixels)
Picture quality : 2 modes (FINE/STANDARD)
Approximate number of
storable images : pg. 18.
Connectors
S-Video
Output : Y : 1 V (p-p), 75 Ω, analog
Input* : Y : 0.8 V (p-p) -1.2 V (p-p), 75 Ω, analog
AV
Video output : 1 V (p-p), 75 Ω, analog
Video input* : 0.8 V (p-p) -1.2 V (p-p), 75 Ω
Audio output : 300 mV (rms), 1 k , analog, stereo
Audio input* : 300 mV (rms), 50 k , analog, stereo
DV
Output : 4-pin, IEEE 1394 compliant
Input : 4-pin, IEEE 1394 compliant
USB* :5-pin
* GR-D90/D70 only
AC Adapter
Power requirement
U.S.A and Canada : AC 120 V ~, 60 Hz
Other countries : AC 110 V to 240 V ~, 50 Hz/60 Hz
Output : DC 11 V , 1 A
48 kHz 2-channel (16-bit)
LP : 12.5 mm/s
C : 0.29 V (p-p), 75 Ω, analog
C : 0.2 V (p-p) -0.4 V (p-p), 75 Ω, analog
Ω
, analog
Ω
Specifications shown are for SP mode unless otherwise indicated. E & O.E. Design and specifications subject
to change without notice.
GR-D50KR,GR-D70KR,GR-D90KR M3D125,M3D127,M3D147
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD.
No.86723SCH
2003/04

MONI-BW CIRCUIT BOARD
CHARTS AND DIAGRAMS
COMPONENT SIDE(A
R7634
C7641
D7603
SW7602
SW7601
)
SW2 SW3 SW4SW5
R3
R7631
R7633
C1
SW6
R7
C7603
R7666
R7672 R7673
R4
R5
CN766
SW7
R7676
R7668 R7669
C7666
R7667
8
R7611
R7610
C7669
C7627
R7609
Q7608Q7609Q7610
R7675
R7674
R6
R8
C7668
IC7606
SW8
C
B
1
R31
R32
R29
R30
A
234
1
<02> MONI-BW
YB 10433
COMPONENT PARTS LOCATION GUIDE <MONI-BW> YB10433
REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION
CAPACITOR
C1 A C 3C
C10 B C 1A
C11 B C 1A
C7601 B C 2B
C7602 B C 2B
C7603 A C 2B
C7604 B C 2B
C7605 B C 2B
C7606 B C 2B
C7607 B C 2B
C7608 B C 2B
C7609 B C 2B
C7613 B C 1B
C7614 B C 1B
C7615 B C 1B
C7616 B C 2B
C7617 B C 2B
C7618 B C 1B
C7619 B C 2B
C7620 B C 2B
C7621 B C 2B
C7622 B C 2B
C7623 B C 2C
C7624 B C 1C
C7626 B C 2C
C7627 A C 1C
C7628 B C 3C
C7629 B C 3B
C7630 B C 4C
C7631 B C 4C
C7632 B C 2C
C7633 B C 2C
C7634 B C 2C
C7635 B C 2C
C7636 B C 3B
C7637 B C 3B
C7641 A C 3B
C7643 B C 1B
C7644 B C 1B
C7645 B C 3C
C7646 B C 1B
C7647 B C 1B
C7651 B C 2B
C7654 B C 1C
C7655 B C 1C
C7661 B C 2B
C7662 B C 2B
C7663 B C 2B
C7664 B C 2B
C7665 B C 2C
C7666 A C 2C
C7667 B C 1B
C7668 A C 1C
C7669 A C 2C
CONNECTOR
CN761 B C 1A
CN762 B C 1B
CN763 B C 1C
CN764 B C 1C
CN765 B C 2B
CN766 A C 1A
DIODE
D10 B C 1A
D11 B C 1A
D7601 B C 2C
D7602 B C 3C
D7603 A C 3B
IC
IC7601 B C 2B
IC7602 B C 2C
IC7606 A C 1C
COIL
L10 B C 1A
L7601 B C 1B
L7602 B C 1B
L7603 B C 1C
L7604 B C 4C
L7605 B C 1A
L7606 B C 1B
L7607 B C 2C
TRANSISTOR
Q10 B C 1A
Q7601 B C 3C
Q7602 B C 3C
Q7603 B C 4C
Q7604 B C 4C
Q7605 B C 4B
Q7606 B C 4B
Q7608 A C 1C
Q7609 A C 2C
Q7610 A C 2C
Q7611 B C 4B
Q7612 B C 4B
Q7613 B C 2C
RESISTOR
R3 A C 3C
R4 A C 2C
R5 A C 2C
R6 A C 1C
R7 A C 2B
R8 A C 1B
R18 B C 1A
R19 B C 1A
R20 B C 1A
R21 B C 1A
R22 B C 1A
R23 B C 1A
R25 B C 1A
R26 B C 1A
R28 B C 1A
R29 A C 1A
R30 A C 1A
R31 A C 1A
R32 A C 2A
R33 B C 2A
R7601 B C 1B
R7602 B C 1B
R7603 B C 3B
R7608 B C 2C
R7609 A C 1C
R7610 A C 1C
R7611 A C 1C
R7612 B C 3C
R7613 B C 3C
R7614 B C 3C
R7615 B C 3C
R7616 B C 3C
R7617 B C 4C
R7618 B C 4B
R7619 B C 3B
R7620 B C 4B
R7621 B C 3B
R7622 B C 4B
R7623 B C 4B
R7624 B C 3B
R7625 B C 3B
R7630 B C 1C
R7631 A C 3B
R7633 A C 3B
R7634 A C 3B
R7636 B C 1B
R7637 B C 2B
R7638 B C 2B
R7639 B C 3B
R7661 B C 1C
R7662 B C 1B
R7663 B C 4C
R7665 B C 2C
R7666 A C 2C
R7667 A C 2C
R7668 A C 2C
R7669 A C 2C
R7670 B C 2B
R7672 A C 2C
R7673 A C 2C
R7674 A C 2C
R7675 A C 1C
R7676 A C 2C
OTHER
SW2 A C 3C
SW3 A C 2C
SW4 A C 1C
SW5 A C 2C
SW6 A C 3B
SW7 A C 2B
SW8 A C 1B
SW7601 A C 4A
SW7602 A C 4A
TM1 A C 4A
TM5 A C 4A
TM13 A C 4A
TM17 A C 3A
TP7601 B C 4A
TP7602 B C 4A
ZP1-3 B C 1A
ZP1-4 B C 1A
ZP1-6 B C 1B
ZP1-7 B C 1A
ZP1-8 B C 1A
ZP1-9 B C 1B
ZP2-2 B C 1A
ZP2-3 B C 1A
ZP2-4 B C 1A
ZP2-5 B C 1A
ZP2-6 B C 1B
ZP2-7 B C 1A
ZP2-8 B C 1A
ZP2-9 B C 1A
ZP3-7 B C 1C
ZP3-8 B C 1B
ZP3-9 B C 1B
ZP5-1 B C 2B
ZP5-2 B C 2B
ZP5-3 B C 2B
ZP5-9 B C 2A
ZP1-10 B C 1A
ZP1-11 B C 1A
ZP1-12 B C 1A
ZP1-13 B C 1A
ZP1-14 B C 1A
ZP1-15 B C 1A
ZP1-16 B C 3B
ZP1-17 B C 2C
ZP1-18 B C 2A
ZP1-20 B C 2A
ZP1-22 B C 2A
ZP1-26 B C 2A
ZP1-27 B C 2A
ZP1-28 B C 2A
ZP1-36 B C 3B
ZP1-40 B C 2A
ZP2-10 B C 1A
ZP3-10 B C 1B
ZP3-11 B C 1C
ZP3-12 B C 2C
ZP3-13 B C 1C
ZP3-14 B C 1B
ZP3-15 B C 1C
ZP3-16 B C 1B
ZP3-17 B C 1B
ZP3-18 B C 1B
ZP3-19 B C 1B
ZP3-20 B C 1B
ZP5-17 B C 2A
ZP5-18 B C 2A
ZP5-19 B C 3B
ZP5-23 B C 3B
ZP5-24 B C 2C
ZP5-26 B C 2C
ZP5-29 B C 3B
ZP5-30 B C 3C
ZP5-32 B C 3C
(No.86723)1-7

C
B
A
)
C7631
TP7602
TP7601
C7645
R7616
R7663
Q7602
C7629
R7621
R7619
R7623
Q7606
C7637
R7639
FOIL SIDE(B
R7617R7618
L7604
Q7603Q7604
C7630
Q7611
Q7612
Q7605
R7620
R7622
CN764
ZP3-10
ZP3-17
ZP3-11
CN763
ZP2-3
1
5
R7608
8
2
ZP3-7
ZP3-8
ZP3-9
C7613
R7602
C7614
ZP3-16
ZP3-18
L7601
L7606
L7605
1
ZP1-10
Q7613
C7624
ZP3-12
R7665
1
C7667
R7601
33
C7646
48
ZP1-9
ZP1-7
ZP1-11
ZP1-8
ZP1-12
ZP1-13
ZP1-3
ZP1-17
R7661
R7630
C7615
R7636
R7637
R7638
C7647
32
IC7601
49
C7616
C7618
C7619
ZP1-18
CN761
ZP1-20
ZP1-15
ZP1-22
ZP1-14
4
IC7602
1
C7623
C7665
C7635
L7607
ZP5-26
C7626
ZP5-24
C7633
C7661
C7662
C7663
C7664
17
C7608
16
C7602
1
64
C7601
C7617
C7620
C7621
C7622
R7670
ZP1-26
ZP1-28
ZP5-17
ZP1-27
ZP5-9
ZP5-18
C7634
32
D7601
C7632
C7651
C7607
C7605
C7609
C7604
C7606
ZP5-2 ZP5-3
ZP5-1
R33
40
CN765
1
ZP1-40
ZP5-30
ZP5-32
ZP1-16
C7628
R7603
R7625
R7624
C7636
ZP5-19
ZP5-23
ZP1-36
D7602
R7612
R7613
R7615
Q7601
R7614
ZP5-29
19
C7655
20
L7603
ZP3-15
C7654
20
ZP3-13
ZP3-14
ZP3-20
ZP3-19
ZP1-6
L7602
C7643
C7644
ZP2-6
R7662
10
1
CN762
ZP2-2
ZP1-4
ZP2-9
R26
D11
ZP2-4
R18
R19
R21R22
R25
C10
R20
L10
R23R28
ZP2-7ZP2-8
ZP2-10
C11
Q10D10
ZP2-5
321
4
<02> MONI-BW
YB 10433
COMPONENT PARTS LOCATION GUIDE <MONI-BW> YB10433
REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION
CAPACITOR
C1 A C 3C
C10 B C 1A
C11 B C 1A
C7601 B C 2B
C7602 B C 2B
C7603 A C 2B
C7604 B C 2B
C7605 B C 2B
C7606 B C 2B
C7607 B C 2B
C7608 B C 2B
C7609 B C 2B
C7613 B C 1B
C7614 B C 1B
C7615 B C 1B
C7616 B C 2B
C7617 B C 2B
C7618 B C 1B
C7619 B C 2B
C7620 B C 2B
C7621 B C 2B
C7622 B C 2B
C7623 B C 2C
C7624 B C 1C
C7626 B C 2C
C7627 A C 1C
C7628 B C 3C
C7629 B C 3B
C7630 B C 4C
C7631 B C 4C
C7632 B C 2C
C7633 B C 2C
C7634 B C 2C
C7635 B C 2C
C7636 B C 3B
C7637 B C 3B
C7641 A C 3B
C7643 B C 1B
C7644 B C 1B
C7645 B C 3C
C7646 B C 1B
C7647 B C 1B
C7651 B C 2B
C7654 B C 1C
C7655 B C 1C
C7661 B C 2B
C7662 B C 2B
C7663 B C 2B
C7664 B C 2B
C7665 B C 2C
C7666 A C 2C
C7667 B C 1B
C7668 A C 1C
C7669 A C 2C
CONNECTOR
CN761 B C 1A
CN762 B C 1B
CN763 B C 1C
CN764 B C 1C
CN765 B C 2B
CN766 A C 1A
DIODE
D10 B C 1A
D11 B C 1A
D7601 B C 2C
D7602 B C 3C
D7603 A C 3B
IC
IC7601 B C 2B
IC7602 B C 2C
IC7606 A C 1C
COIL
L10 B C 1A
L7601 B C 1B
L7602 B C 1B
L7603 B C 1C
L7604 B C 4C
L7605 B C 1A
L7606 B C 1B
L7607 B C 2C
TRANSISTOR
Q10 B C 1A
Q7601 B C 3C
Q7602 B C 3C
Q7603 B C 4C
Q7604 B C 4C
Q7605 B C 4B
Q7606 B C 4B
Q7608 A C 1C
Q7609 A C 2C
Q7610 A C 2C
Q7611 B C 4B
Q7612 B C 4B
Q7613 B C 2C
RESISTOR
R3 A C 3C
R4 A C 2C
R5 A C 2C
R6 A C 1C
R7 A C 2B
R8 A C 1B
R18 B C 1A
R19 B C 1A
R20 B C 1A
R21 B C 1A
R22 B C 1A
R23 B C 1A
R25 B C 1A
R26 B C 1A
R28 B C 1A
R29 A C 1A
R30 A C 1A
R31 A C 1A
R32 A C 2A
R33 B C 2A
R7601 B C 1B
R7602 B C 1B
R7603 B C 3B
R7608 B C 2C
R7609 A C 1C
R7610 A C 1C
R7611 A C 1C
R7612 B C 3C
R7613 B C 3C
R7614 B C 3C
R7615 B C 3C
R7616 B C 3C
R7617 B C 4C
R7618 B C 4B
R7619 B C 3B
R7620 B C 4B
R7621 B C 3B
R7622 B C 4B
R7623 B C 4B
R7624 B C 3B
R7625 B C 3B
R7630 B C 1C
R7631 A C 3B
R7633 A C 3B
R7634 A C 3B
R7636 B C 1B
R7637 B C 2B
R7638 B C 2B
R7639 B C 3B
R7661 B C 1C
R7662 B C 1B
R7663 B C 4C
R7665 B C 2C
R7666 A C 2C
R7667 A C 2C
R7668 A C 2C
R7669 A C 2C
R7670 B C 2B
R7672 A C 2C
R7673 A C 2C
R7674 A C 2C
R7675 A C 1C
R7676 A C 2C
OTHER
SW2 A C 3C
SW3 A C 2C
SW4 A C 1C
SW5 A C 2C
SW6 A C 3B
SW7 A C 2B
SW8 A C 1B
SW7601 A C 4A
SW7602 A C 4A
TM1 A C 4A
TM5 A C 4A
TM13 A C 4A
TM17 A C 3A
TP7601 B C 4A
TP7602 B C 4A
ZP1-3 B C 1A
ZP1-4 B C 1A
ZP1-6 B C 1B
ZP1-7 B C 1A
ZP1-8 B C 1A
ZP1-9 B C 1B
ZP2-2 B C 1A
ZP2-3 B C 1A
ZP2-4 B C 1A
ZP2-5 B C 1A
ZP2-6 B C 1B
ZP2-7 B C 1A
ZP2-8 B C 1A
ZP2-9 B C 1A
ZP3-7 B C 1C
ZP3-8 B C 1B
ZP3-9 B C 1B
ZP5-1 B C 2B
ZP5-2 B C 2B
ZP5-3 B C 2B
ZP5-9 B C 2A
ZP1-10 B C 1A
ZP1-11 B C 1A
ZP1-12 B C 1A
ZP1-13 B C 1A
ZP1-14 B C 1A
ZP1-15 B C 1A
ZP1-16 B C 3B
ZP1-17 B C 2C
ZP1-18 B C 2A
ZP1-20 B C 2A
ZP1-22 B C 2A
ZP1-26 B C 2A
ZP1-27 B C 2A
ZP1-28 B C 2A
ZP1-36 B C 3B
ZP1-40 B C 2A
ZP2-10 B C 1A
ZP3-10 B C 1B
ZP3-11 B C 1C
ZP3-12 B C 2C
ZP3-13 B C 1C
ZP3-14 B C 1B
ZP3-15 B C 1C
ZP3-16 B C 1B
ZP3-17 B C 1B
ZP3-18 B C 1B
ZP3-19 B C 1B
ZP3-20 B C 1B
ZP5-17 B C 2A
ZP5-18 B C 2A
ZP5-19 B C 3B
ZP5-23 B C 3B
ZP5-24 B C 2C
ZP5-26 B C 2C
ZP5-29 B C 3B
ZP5-30 B C 3C
ZP5-32 B C 3C
1-8 (No.86723)

VICTOR COMPANY OF JAPAN, LIMITED
AV & MULTIMEDIA COMPANY CAMCORDER CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Jap an
(No.86723)
Printed in Japan
200304WPC