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SERVICE MANUAL
GR-DX75E
, GR-DX75E
X
GR-DX95E
X
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY).
SPECIFICATIONS
General
Power supply
: DC 11.0 V
(Using AC Adapter)
DC 7.2 V
(Using battery pack)
Power consumption
LCD monitor off,
viewfinder on : Approx. 3.4 W
LCD monitor on,
viewfinder off : Approx. 4.6 W
Dimensions
(W x H x D)
: 55 mm x 102 mm x 96 mm
(with the LCD monitor closed and
the viewfinder pushed back in)
Weight
: Approx. 440 g (GR-DX300/DX100)
(without grip belt)
: Approx. 450 g (GR-DX95/DX75)
(without grip belt)
Operating
temperature
: 0°C to 40°C
Operating
humidity
: 35% to 80%
Storage
temperature
: –20°C to 50°C
Pickup
: 1/4" CCD (GR-DX300/DX100)
1/6" CCD (GR-DX95/DX75)
Lens
: F 1.8, f = 3.8 mm to 38 mm,
10:1 power zoom lens
(GR-DX300/DX100)
F1.6, f =2.7 mm to 43.2 mm,
16:1 power zoom lens
(GR-DX95/DX75)
Filter diameter
: ø30.5 mm
LCD monitor
: 3" diagonally measured, LCD
panel/TFT active matrix system
(GR-DX300/DX95)
2.5" diagonally measured, LCD
panel/TFT active matrix system
(GR-DX100/DX75)
Viewfinder
: Electronic viewfinder with 0.24"
black/white LCD
Speaker
: Monaural

DIGITAL VIDEO CAMERA

Y
, GR-DX95E
(The specifications shown pertain specifically to the model GR-DX75EX, GR-DX95EX, GR-DX100EX and GR-DX300EX.)
Digital Video Camera
Format
: DV format (SD mode)
Signal format
: PAL standard
Recording/
Playback format : Video: Digital component
recording
: Audio: PCM digital recording,
32 kHz 4-channel (12-bit),
48 kHz 2-channel (16-bit)
Cassette
: Mini DV cassette
Tape speed
: SP : 18.8 mm/s
LP : 12.5 mm/s
Maximum
recording time
: SP : 80 min.
(using 80 min.
LP : 120 min.
cassette)
Digital Still Camera Function
Storage media
: SD Memory Card/MultiMediaCard
Compression
system
: Still image
Moving image : MPEG4
File size
: 4 modes (1600 x 1200 pixels*,
1280 x 960 pixels*,
1024 x 768 pixels,
640 x 480 pixels)
Picture quality
: 2 modes (FINE/STANDARD)
Approximate
number of
storable images :
* GR-DX300/DX100 only.
Specifications shown are for SP mode unless otherwise indicated. E & O.E. Design and specifications subject
to change without notice.
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD
, GR-DX75E
, GR-DX95E
Y
Connectors
S/AV
S-Video output : Y : 1 V (p-p), 75 Ω, analogue
S-Video input
Video output
Video input
Audio output
Audio input
Edit
DV
Output
Input
USB
: JPEG
(compatible)
(compatible)
Power requirement : AC 110 V to 240 V`, 50 Hz/60 Hz
Output
pg. 18.
, GR-DX75EK,
Z
, GR-DX95EK
Z
C : 0.29 V (p-p), 75 Ω, analogue
: Y : 0.8 V (p-p) – 1.2 V (p-p), 75 Ω,
analogue
C : 0.2 V (p-p) – 0.4 V (p-p), 75 Ω,
analogue
: 1 V (p-p), 75 Ω, analogue
: 0.8 V (p-p) – 1.2 V (p-p), 75 Ω,
analogue
: 300 mV (rms), 1 kΩ, analogue,
stereo
: 300 mV (rms), 50 kΩ, analogue,
stereo
: ø3.5 mm, 2-pole
: 4-pin, IEEE 1394 compliant
: 4-pin, IEEE 1394 compliant
: 5-pin
AC Adapter
: DC 11 V
, 1 A
GR-DX75EK M3D327
GR-DX75EX M3D327
GR-DX75EY M3D327
GR-DX75EZ M3D327
GR-DX95EK M3D337
GR-DX95EX M3D337
GR-DX95EY M3D337
GR-DX95EZ M3D337
No.86740
2003/06

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Summary of Contents for JVS GR-DX75EX

  • Page 1: Digital Video Camera

    , GR-DX95E , GR-DX95E , GR-DX95EK For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700(MECHANISM ASSEMBLY). SPECIFICATIONS (The specifications shown pertain specifically to the model GR-DX75EX, GR-DX95EX, GR-DX100EX and GR-DX300EX.) General Digital Video Camera Connectors Power supply : DC 11.0 V...
  • Page 2 CHARTS AND DIAGRAMS ............................4-1 PARTS LIST ..................................5-1 DIFFERENT LIST DIFFERENT TABLE OF FEATURE The following table indicate main different points between models GR-DX75EK, GR-DX75EX, GR-DX75EY, GR-DX75EZ, GR- DX95EK, GR-DX95EX, GR-DX95EY and GR-DX95EZ. MODEL GR-DX75EK GR-DX75EX GR-DX75EY GR-DX75EZ GR-DX95EK GR-DX95EX GR-DX95EY GR-DX95EZ...
  • Page 3: Important Safety Precautions

    Important Safety Precautions Prior to shipment from the factory, JVC products are strictly inspected to conform with the recognized product safety and electrical codes of the countries in which they are to be sold. However, in order to maintain such compliance, it is equally important to implement the following precautions when a set is being serviced.
  • Page 4 Safety Check after Servicing Examine the area surrounding the repaired location for damage or deterioration. Observe that screws, parts and wires have been returned to original positions, Afterwards, perform the following tests and confirm the specified values in order to verify compli- ance with safety standards.
  • Page 5 SECTION 1 DISASSEMBLY 1.1 Before disassembling • Torque driver Be sure to use to fastening the mechanism and exterior parts 1.1.1 Precaution because those parts must strictly be controlled for tighten- • Be sure to disconnect the power supply unit prior to mount- ing torque.
  • Page 6 1.2.2 Disassembly procedure [FINAL ASS'Y] [LOWER ASS’Y(F), LOWER ASS’Y(G)] Step Step Part Name Fig. No. Point Note Point Note Part Name Fig. No. FRONT ASS’Y(G) 1-2-2a (S132), 2(S131), OP F. ASS’Y (S560), (S133), (S130), SD CN302(WR551a), TOP COVER, MIC COVER, (S558), BKT(OP) - - - - - - - - - - - - - - - - - - - - - - - - - - (S125), (S126), 2(S129),...
  • Page 7 Table.1 WIRE(FPC) CONNECTION TABLE <M2> FINAL ASS'Y MIC COVER PWB NAME CN No. ASS'Y NAME WIRE(FPC)NAME MAIN PWB ASS'Y CN101 LOWER ASS'Y(F) BATT.TERM. MAIN PWB ASS'Y CN102 LOWER ASS'Y(F) MAIN PWB ASS'Y CN103 MECHA(A) ASS'Y LOAD.MOTOR TOP COVER MAIN PWB ASS'Y CN104 MECHA(A) ASS'Y DRUM MOTOR...
  • Page 8 <M2> LOWER ASS'Y(F) PROCESSING E-CARD WIRE (ONLY THE MODEL OF OP ASS' Y OF K185). DRAWING FOR SPACER STICKING. [For Non Megapixel CCD MODEL] [J7C: Megapixel CCD MODEL] [K185: Non Megapixel CCD MODEL] BKT(OPJ7C) SPACER IS NOT MIC ASS'Y PROTRUDED FROM ARM BRACKET.
  • Page 9 <M2> UPPER ASS'Y(G) COVER(TOP/UPP)L COVER(TOP/UPP)R MONI.LOCK ASS'Y SUB OPE UNIT MONITOR ASS'Y(G) (Refer to the Exploded view for this part.) UPWARDS U.CASE ASS'Y (WR601a) PASTE FRAME(UPPER) ASS'Y SOLDERING 2 POINT SCREW * SPEAKER BRACKET(SPEAKER) * Mark*: This part was deleted on the way of production. UPPER ASS'Y(G) LYH20626 CONCLUSION SCREW TORQUE TABLE PART.NO...
  • Page 10 <M2> MONITOR ASS'Y(G) CONCLUSION SCREW TORQUE TABLE PROCESSING MONITOR FPC. PUTTING OF SPACER(A). (WR802b) THIS HOLE IS NOT PART NO. SETTING TORQUE HINGE UNIT ASS'Y PLUGGED UP. MONITOR P. ASS'Y (2.5 INCH) 0.2 ±0.02 N•m VALLEY FOLDING 0.055 ±0.01 N•m DETECT SWITCH MOUNTAIN FOLDING THE END OF PWB IS...
  • Page 11 <M2> VF ASS'Y(G) CONCLUSION SCREW TORQUE TABLE BLOW OUT AIR. VFBW BOARD ASS'Y PART.NO TORQUE VFCL BOARD ASS'Y 0.09 ±0.009 N•m ALL SCREW B.LIGHT CASE B.LIGHT CASE BLOW OUT AIR. SHEET(DIFF) SHEET(POLA) CUSHION(LCD) CUSHION(LCD)3 BLOW OUT AIR. LCD MODULE BLOW OUT AIR. PASTE TAPE TO LCD RESPECT, AND PEEL OFF TAPE.
  • Page 12 1.4 EMERGENCY DISPLAY Whenever some abnormal signal is input to the syscon CPU, an error number (E01, as an example) is displayed on the LCD monitor or (in the Electronic view finder). In every error status, such the message as shown below alter- REMOVE AND UNIT IN nately appear over and over.
  • Page 13 SECTION 3 ADJUSTMENT 3.1 Before adjustment 3.1.3 Required adjustment tools 3.1.1 Precaution Torque driver Tweezers This model does not contain adjustment controls (VR). YTU94088 YTU94088-003 P-895 General deck system, camera system and monitor system ad- justment are not required. However, if circuit board mounting the EEPROM needs replacement, please use original EEPROM on to new board.
  • Page 14 • Torque driver • Service support system Be sure to use to fastening the mechanism and exterior parts To be used for adjustment with a personal computer. Soft- because those parts must strictly be controlled for tightening ware can be downloaded also from JS-net. torque.
  • Page 15 3.1.4 Jig connector cable connection 3.1.4.1 Preparation The Jig connector cable (YTU93106B) has been provided for GR-DV2000 series. And it has been connected only 9 termi- nals for low cost, although it has 30 terminals. Now it can be used another series camcorder, but all the terminals have to be connected by soldering wires.
  • Page 16 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY. 12,3-chome,Moriya-cho,Kanagawa-ku,Yokohama,Kanagawa-prefecture,221-8528,Japan Printed in Japan 0306 VP...