JVC GR-D50KR, GR-D70KR, GR-D90KR Service Manual

SERVICE MANUAL

DIGITAL VIDEO CAMERA

86723200304

GR-D50KR,GR-D70KR,GR-D90KR

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, analog
Audio output : 300 mV (rms), 1 kΩ, analog, stereo
Audio input* : 300 mV (rms), 50 kΩ, 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

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.86723

2003/04

DIFFERENCE LIST

DIFFERENT TABLE OF FEATURE

The following table indicate main different points between models GR-D70US, GR-D50KR and GR-D70KR.

MODEL

ITEM
BODY COLOR METALLIC BLUE SILVER
LCD MONITOR 2.5 INCH ←←
AC ADAPTER AP-V11U AP-V13KR ←
MEMORY CARD Not Used ← MMC 8MB
EDIT CTL OUTPUT Not Used Used

The following table indicate main different points between models GR-D91US and GR-D90KR.

MODEL

ITEM
BODY COLOR METALLIC BLUE SILVER
LCD MONITOR 3.5 INCH
AC ADAPTER AP-V11U AP-V13KR
REMOTE CONTROL UNIT RM-V717U RM-V718U

Note:

Mark

← is same as left.

DIFFERENT TABLE OF PARTS LIST

The following table indicate different parts number between models GR-D70US, GR-D50KR and GR-D70KR.

GR-D70US GR-D50KR GR-D70KR

←

←

GR-D91US GR-D90KR

←

PACKING AND ACCESSORY ASSEMBLY <M1>

REF. NO.

1 PACKING CASE LY33063-005A LY33063-003A LY33063-013A
2 CUSHION LY33065-001C LY33065-001B ←
5 INST BOOK(ENGLISH) LYT1069-001B --- --­5 INST BOOK(FRENCH) LYT1069-002B --- --­5 INST BOOK(SPANISH) LYT1069-003A --- --­5 INST BOOK(KOREAN) --- LYT1084-001B
6 INST BOOK(SOFT.ENGLISH) LYT1070-001B --- --­6 INST BOOK(SOFT.FRENCH) LYT1070-002B --- --­6 INST BOOK(SOFT.SPANISH) LYT1070-003B --- --­6 INST BOOK(SOFT.KOREAN) --- LYT1086-017A LYT1085-017A
7 WARRANTY INF. BT-51005-6 --- --­8 REGIST.CARD BT-51028-2 --- --­10 WARRANTY CARD BT-52006-2 BT-56013-1
27 AC ADAPTER LY20968-001B LY20955-005B ←
27 AC ADAPTER LY20790-001A --­29 POWER CORD --- QMPS130-190-JC
37 CD ROM ASSY LY32210-045A LY32210-047A LY32210-050A
38 CD ROM ASSY LY32210-043A --- --­39 MEMORY CARD* --- --- QAM0404-002
40 FERRITE CORE --- QQR0491-002

*NOTE:

DATA FILE is not contained in MEMORY CARD of the service parts.

ITEM

MODEL

GR-D70US GR-D50KR GR-D70KR

←

←

←

←

1-2 (No.86723)

As for the difference in a "PACKING AND ACCESSPRY ASSEMBLY <M1>"
drawing, 40 is added.

40

36

35

25

26

22

34

23

27

28

21

24

20

FINAL ASSEMBLY <M2>

REF. NO.

101 U.CASE(2.5)ASSY LY20941-002K LY20941-003E LY20941-004H
101B COVER(SD) LY33051-001D --- LY33051-001D
101C SHAFT LY43977-001A --- LY43977-001A
101D SPRING LY43978-001A --- LY43978-001A
101F SPACER(A) --- LY30030-0F2A
107 KNOB(SLIDE) LY33048-001A --- LY33048-001A
109 COVER(UPPER2.5) LY33049-001A LY33049-002A ←
112 COVER(JIG) LY33050-001C LY33050-002C ←
113 FFC WIRE QUQ105-1007AA --- QUQ105-1007AA
115 ORNAMENT(2.5) LY33360-001B LY33009-001A ←
123 STICKER(2) LY44187-001A LY44187-007A ←
126 SPACER(A) LY30030-0E3B LY30030-0E3A ←
128 STICKER(5) --- LY44190-001A ←
135 F.COVER ASSY LY20943-001D LY20943-002D ←
135E STICKER(1) LY44186-001A LY44186-002A ←
136 MIC LY20944-001B LY20944-001A ←
155 LOWER CASE ASSY LY20935-001E LY20935-002E ←
165 C.COVER ASSY LY20937-001E LY20937-003B ←
165E GRIP BELT LY20945-001A LY20945-003A ←
177 STICKER(4) LY44189-001A --- --­220 SPACER(A) --- LY30030-097A
256 SPECIAL SCREW LY30018-0E7A LY30018-011A ←
259 SPACER(A) LY30029-0Q7A --- ---

ITEM

MODEL

GR-D70US GR-D50KR GR-D70KR

←

←

(No.86723)1-3