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JVC GR-DVM90U Service Manual

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JVC SERVICE & ENGINEERING COMPANY OF AMERICA
DIVISION OF JVC AMERICAS CORP.
Head office
:
1700 Valley Road Wayne, New Jersey 07470-9976
East Coast
:
10 New Maple Avenue Pine Brook, New Jersey 07058-9641
:
Midwest
705 Enterprise Street Aurora, Illinois 60504-8149
:
5665 Corporate Avenue Cypress, California 90630-0024
West Coast
:
1500 Lakes Parkway Lawrenceville, Georgia 30043-5857
Atlanta
:
2969 Mapunapuna Place Honolulu, Hawaii 96819-2040
Hawaii
JVC CANADA INC.
Head office
:
21 Finchdene Square Scarborough, Ontario M1X 1A7
:
Montreal
16800 Rte Trans-Canadienne, Kirkland, Quebec H9H 5G7
:
Vancouver
13040 Worster Court Richmond, B.C. V6V 2B3
(973)315-5000
(973)396-1000
(630)851-7855
(714)229-8011
(770)339-2582
(808)833-5828
(416)293-1311
(514)871-1311
(604)270-1311
S40895-03
Printed in Japan

DIGITAL VIDEO CAMERA

GR-DVM90U
SPECIFICATIONS
Camcorder
For General
Power supply
: DC 6.3 V
(Using AC Power Adapter/Charger)
DC 7.2 V
(Using battery pack)
Power consumption
LCD monitor off, viewfinder on
: Approx. 4.6 W
LCD monitor on, viewfinder off
: Approx. 5.5 W
Dimensions (W x H x D)
: 51 mm x 125 mm x 97 mm (2-1/16" x 4-15/16" x 3-7/8")
(with the LCD monitor closed and the viewfinder pushed
back in)
Weight
: Approx. 510 g (1.2 lbs)
(without cassette, MultiMediaCard and battery)
Approx. 585 g (1.3 lbs)
(incl. cassette, MultiMediaCard and battery)
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
: 1/4" CCD (Progressive Scan)
Lens
: F 1.8, f = 3.8 mm to 38 mm, 10:1 power zoom lens
Filter diameter
: ø27 mm
LCD monitor
: 2.5" diagonally measured, LCD panel/TFT active matrix
system
Viewfinder
: Electronic viewfinder with 0.55" color LCD
Speaker
: Monaural
For 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),
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. cassette)
LP: 120 min.
For Digital Still Camera
Storage media
: MultiMediaCard
Compression system
: JPEG (compatible)
File size
: 2 modes (XGA: 1024 x 768 pixels/VGA: 640 x 480 pixels)
Picture quality
: 2 modes (FINE/STANDARD)
Approximate number of storable images
(with the provided MultiMediaCard [8 MB], with Sound Effects pre-stored)
FINE
: 46 (VGA), 21 (XGA)
STANDARD
: 133 (VGA), 64 (XGA)
This service manual is printed on 100% recycled paper.
©
COPYRIGHT
2000 VICTOR COMPANY OF JAPAN, LTD.
(with an optional MultiMediaCard [4 MB])
FINE
: 26 (VGA), 12 (XGA)
STANDARD
: 76 (VGA), 36 (XGA)
(with an optional MultiMediaCard [8 MB])
FINE
: 54 (VGA), 24 (XGA)
STANDARD
: 155 (VGA), 75 (XGA)
For Connectors
, 75 Ω, analog
Video output
: 1 V
(
p-p
)
Audio output
: 300 mV (rms), 1 kΩ, analog, stereo
DV Input/output
: 4-pin, IEEE 1394 compliant
Headphone output
: ø3.5 mm, stereo
AC Power Adapter/Charger AA-V51U
Power requirement
U.S.A. and Canada
: AC 120 V`, 60 Hz
Other countries
: AC 110 V to 240 V`, 50 Hz/60 Hz
Power consumption
: 23 W
Output
Charge
: DC 7.2 V
, 0.77 A
VTR
: DC 6.3 V
, 1.8 A
Dimensions (W x H x D)
: 68 mm x 45 mm x 110 mm (2-11/16" x 1-13/16" x 4-3/8")
Weight
: Approx. 254.5 g (0.57 lbs)
Docking Station
For General
Dimensions (W x H x D)
: 55 mm x 36 mm x 107 mm (2-3/16" x 1-7/16" x 4-1/4")
Weight
: Approx. 89.9 g (0.2 lbs)
For Connectors
: Y: 1 V (p-p), 75 Ω, analog output
S-Video
C: 0.29 V (p-p), 75 Ω, analog output
: 1 V (p-p), 75 Ω, analog output
Video
Audio
: 300 mV (rms), 1 kΩ, analog output
JLIP/EDIT
: ø3.5 mm, 4-pole, mini-head jack (compatible with RC-5325
plug)
PC
: ø2.5 mm, 3-pole
: 506 µV (rms), high impedance unbalanced with ø3.5 mm
External microphone input
(stereo)
PRINTER
: For an optional video printer equipped with a PRINT DATA
connector
Specifications shown are for SP mode unless otherwise indicated. E & O.E. Design and specifications
subject to change without notice.
No. 86565
June 2000

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Summary of Contents for JVC GR-DVM90U

  • Page 1: Digital Video Camera

    GR-DVM90U SPECIFICATIONS Camcorder (with an optional MultiMediaCard [4 MB]) FINE : 26 (VGA), 12 (XGA) JVC SERVICE & ENGINEERING COMPANY OF AMERICA For General STANDARD : 76 (VGA), 36 (XGA) (with an optional MultiMediaCard [8 MB]) Power supply : DC 6.3 V...

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Section Title Page Section Title Page Important Safety Precautions INSTRUCTIONS PHY SCHEMATIC DIAGRAM ............. 4-13 1. DISASSEMBLY DVEQ/DVANA SCHEMATIC DIAGRAM ........4-15 BEFORE ASSEMBLY AND DISASSEMBLY ......... 1-1 PRE/REC SCHEMATIC DIAGRAM ..........4-17 1.1.1 Precautions ................1-1 VIDEO SCHEMATIC DIAGRAM ..........

  • 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: Disassembly

    SECTION 1 DISASSEMBLY 1.1 BEFORE ASSEMBLY AND DISASSEMBLY 1.1.4 Disconnection of Connectors (Wires) 1.1.1 Precautions Connector Pull both ends of the connector in the arrow direction, re- 1. Be sure to remove the power supply unit prior to mount- move the lock and disconnect the flat wire. ing and soldering of parts.

  • Page 6: Jigs And Tools Required For Disassembly, Assembly And Adjustment

    1.2 JIGS AND TOOLS REQUIRED FOR DISASSEMBLY, ASSEMBLY AND ADJUSTMENT 1.2.1 Tools required for adjustments Tweezers Torque Driver Chip IC Replacement Jig YTU94088-003 P-895 YTU94088 PTS40844-2 Guide Driver Connector Extractor Adjustment Driver Slit Washer Installation Jig YTU94148A YTU94036A YTU94028 YTU94121A PC Cable Power Supply Jig Jig Connector Cable...

  • Page 7: Disassembly/Assembly Of Cabinet Parts And Board Assembly

    Slit washer installation jig 1.3 DISASSEMBLY/ASSEMBLY OF CABINET PARTS AND BOARD ASSEMBLY To be used to install slit washers. 1.3.1 Disassembly flow chart Power supply jig To be used for power supply to the set when the This flowchart indicates the disassembly step for the cabi- exclusive DC power cord is not used.

  • Page 8: Disassembly Method (I)

    1.3.2 Disassembly method (I) CONN. CONNECTOR Pin No. STEP PART Fig No. POINT NOTE DECK OPE ASSY – AUDIO VF CN803 DECK OPE ASSY Fig.1-3-1 2(S1), (L1) – JACK CN901 MAIN CN1008 CN A CN207 SUB OPE ASSY – MAIN CN1004 W/B SENS –...
  • Page 9 NOTE STUD (HOOK) COVER (DV) HOOK Fig. 1-3-2b Fig. 1-3-1 NOTE NOTE LOCK (MONITOR) NOTE Fig. 1-3-2a...
  • Page 10 NOTE NOTE NOTE Fig. 1-3-3 Fig. 1-3-5 NOTE NOTE NOTE NOTE Fig. 1-3-4 Fig. 1-3-6...
  • Page 11 NOTE NOTE Fig. 1-3-7 Fig. 1-3-9 NOTE 13 BRACKET NOTE (TOP) BRACKET (MECHA) NOTE NOTE 12 b NOTE NOTE BRACKET (TOP) SHIELD PLATE Fig. 1-3-8 Fig. 1-3-10...

  • Page 12: Disassembly Of 4 Monitor Assembly

    Note4b: Remove the MONITOR board assembly and DISASSEMBLY OF 4 MONITOR ASSEMBLY backlight together unless it is needed to separate 1.4.1 4 Monitor assembly/Hinge assembly them from each other for part replacement, etc., 1. Remove the four screws (1-4). While opening the monitor because the two are soldered to each other.

  • Page 13: Vf Assembly

    DISASSEMBLY OF 0 E VF ASSEMBLY sub assembly. 1.5.1 0E VF assembly <Frame (VF)> 5. Remove the screw (5) first and then LCD module/holder Note5a: When disassembling the E VF assembly, remove (LCD). the frame (VF) from the case assembly depending on the situation.

  • Page 14: Disassembly Of 7 Op Block Assembly/Ccd Board Assembly

    DISASSEMBLY OF 7 OP BLOCK ASSEMBLY/CCD 1.6.3 How to install OP block assembly and CCD board BOARD ASSEMBLY assembly 1.6.1 Precautions 1. Install the optical LPF with the space rubber fitted to its 1. Carefully handle the CCD image sensor, optical LPF, lens, CCD side in the OP block assembly.

  • Page 15: How To Take Out Cassette Tape Manually

    not to damage it and not to soil it with grease, etc. If 1.7 HOW TO TAKE OUT CASSETTE TAPE MANUALLY unloading operation is continued after both the pole • How to remove cassette tape manually from the set bases return to their respective positions inside the tape, If the cassette tape is not ejected from the cassette housing the mechanism enters the eject mode and the cassette because of some electric trouble, it can be removed from the...

  • Page 16: Service Note

    1.8 SERVICE NOTE 1-12...

  • Page 17: Emergency Display

    1.9 EMERGENCY DISPLAY Whenever some abnormal signal is input to the syscon CPU, Example (in case of the error number E01): 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 @ @ @ @ alternately appear over and over.

  • Page 18: Mechanism Adjustment

    SECTION 2 MECHANISM ADJUSTMENT (5) This column indicates parts and points such as screws, 2.1 PRELIMINARY REMARKS ON ADJUSTMENT AND washers, springs, and others to be removed/fitted for REPAIR disassembling/reassembling the mechanism. Besides 2.1.1 Precautions such the parts, this column occasionally indicates 1.

  • Page 19: Disassembly/Assembly Of Mechanism Assembly

    2.2 DISASSEMBLY/ASSEMBLY OF MECHANISM ASSEMBLY 2.2.1 General statement shift the mechanism mode from the STOP mode to the EJECT The mechanism should generally be disassembled/assem- mode after the mechanism is removed from the main body. bled in the EJECT mode (ASSEMBLY mode). (Refer to Fig. In such the case, supply 3 V DC to the electrode on the top 2-2-1.) of the loading motor to enter the mechanism mode into the...

  • Page 20: Mechanism Timing Chart

    2.2.3 Mechanism timing chart MODE EJECT C IN SHORT FF STOP PLAY PARTS MAIN CAM (ø10.4) 31.7 45.6 49.5 74.04 129.5 156.6 169.2 211.5 280.3 SUB CAM (ø11) 43.1 46.8 122.5 148.1 ENCODER (ø10) 47.4 51.5 134.7 162.9 291.5 ROTARY ENCODER CAM SW SLIDE END...

  • Page 21: Disassembly/Assembly Of Mechanism Assembly

    2.2.4 Disassembly/assembly of mechanism assembly 1. Configuration Mechanism assembly Cassette housing assembly Slide deck assembly Main deck assembly Fig. 2-2-8 2. Procedures for disassembly Mechanism assembly Cassette housing assembly Slide deck assembly Main deck assembly Fig. 2-2-9...
  • Page 22 3. Disassembling procedure table Part Name Fig. Step Point Note Remarks Cassette housing assembly Fig. 2-2-12 3(S1),(L1a)-(L1d) 1a, 1b, 1c, 1d Adjustment Reel disk (SUP) assembly Fig. 2-2-13 (W2) 2a, 2b Reel disk (TU) assembly Fig. 2-2-13 (W2) 2a, 2b Reel cover assembly Fig.
  • Page 23 4b 11b 11a Main deck assembly Slide deck assembly 7b 7a 7d 7e 9c 3c 3b 7h 2b Fig. 2-2-10 Top view Main deck assembly Slide deck assembly Fig. 2-2-11 Bottom view...
  • Page 24 2.2.5 Disassembly/assembly <STOP mode> Note 1a: Shift the mechanism mode Cassette housing assembly from the STOP mode to the EJECT mode. Cassette housing Note 1b: (L1b) assembly Reassemble the cassette (S1) housing assembly to the mechanism as the cancel lever is moved in the direction of the arrow.
  • Page 25 Tension arm assembly/ Release guide assembly Idler arm assembly/ Guide arm assembly Pinch roller arm assembly Note 3a: When removing the reel cover assembly, pay heed to release (W3a) guide assembly and guide arm assembly. For, the guide arm assembly is just inserted into the slide deck assembly from the upside and it is apt to come off after the reel cover as- Note 3a sembly is removed.
  • Page 26 Guide roller (SUPPLY) assembly/ Rail assembly Note 5a: Pay careful attention to the spring not to lose it. (P5) Note 5b: Note 5a Pay careful attention to the engagement of the rail assembly’s (W5a) (W5b) arm ends because they easily come off the engagement. Note 5b (W5a) Moreover, make sure that there is neither deformation nor...
  • Page 27 Note 7a: Loading brake assembly/ Guide pin (S) Don’t remove these parts unreasonably. If they are removed Pad arm assembly/ Slide guide plate assembly for some reason, be very careful not to lose them. Collar/ Collar/ Sub brake assembly Control plate assembly Note 7b: When reinstalling the sub brake assembly, set the control plate assembly so that its hook is set in the ‹...
  • Page 28 Loading guide/ Timing belt Center gear assembly/ Motor bracket assembly Worm wheel/ Gear holder Note 9a: Note 9b Note 9a Carefully handle the DEW sensor. (Don’t touch the sensor sur- face in particular.) Note 9b: When engaging the timing belt, make sure that it securely en- (S9) gages with the gears of both the center gear assembly and (S9)
  • Page 29 Catcher (T) assembly/ Capstan motor Charge arm assembly/ Sub cam gear PWB holder Note 11: The following figure shows how to put the charge arm assem- bly and sub cam gear assembly together. (S11) (S11) Note 11 (W11) (S11) (S11) (S11) (S11) (S11)

  • Page 30: List Of Procedures For Disassembly

    2.2.6 List of procedures for disassembly (W5a) (W5b) Cassette housing assembly (W5a) (W5a) (L1b) (S9) (S9) (W3b) (S1) (W10b) (L1d) (L1a) (S4) (P5) (S4) (S4) (S1) (L1c) (S1) (S11) (W10a) (S10) (S11) (S10) (W10a) (S11) (S9) (S11) (W9) (W4) (P4b) (P4a) (S9) (W7)

  • Page 31: Checkup And Adjustment Of Mechanism Phase

    2.2.7 Checkup and adjustment of mechanism phase <Connect gear> (Note 2) Set the connect gear so <Rotary encoder> that its locating hole meets Set the “ ” of the rotary the hole on the main deck part at the tapped hole assembly.

  • Page 32: Assembling Slide Deck Assembly And Main Deck Assembly

    2.2.8 Assembling slide deck assembly and main deck assembly œ Œ Fig. 2-2-25 Assembling procedure 1. Loosen the screw A. 2. Set the mechanism in the PLAY mode. (Refer to page 2-2.) 3. Press the end face B of the slide deck assembly (reel disk side) and the end face C of the main deck assem- bly (drum assembly side) with uniform force so that the two assemblies are tightly pressed to each other.

  • Page 33: Locating Tension Pole

    2.2.9 Locating tension pole <PLAY mode> Fig. 2-2-26 Locating procedure 1. Enter the mechanism assembly into the PLAY mode. (Refer to page 2-2.) 2. When the “ ” part is positioned down, make sure that the part “a” of the tension arm assembly is located within the range of “b”.

  • Page 34: Service Note

    2.3 SERVICE NOTE Use the following chart to manage mechanism parts that are removed for disassembling the mechanism. 2-17...
  • Page 35 2-18...

  • Page 36: Jig Connector Cable Connector

    2.4 JIG CONNECTOR CABLE CONNECTOR Remove one screw (1) first and the cover (JIG) next. GUIDE ROLLER (SUP) ASSY CN1010 SHEET GUIDE ROLLER (TU) ASSY COVER (JIG) DOCKING STATION EXTENSION CONNECTOR For supplying the power through the coupler by NOTE) removing the cover (for jig), use this extension connector double for connecting the jig connector cable.

  • Page 37: Electrical Adjustment

    SECTION 3 ELECTRICAL ADJUSTMENT PREPARATION 2. Required test equipment 1. Color TV monitor. 1. Precaution 2. AC power adapter/charger Both the camera and deck sections of this model needs a 3. Oscilloscope (dual-trace type, observable 100 MHz or personal computer for adjustment except simple adjust- ment with potentiometers.

  • Page 38: Fuse Location

    FUSE LOCATION 3.3.1 MAIN PWB (FOIL SIDE) IC3203 IC3004 IC3001 IC1401 IC3701 IC1101 IC5001 IC4301 IC3202 0 1 MAIN PWB IC3301 IC6401 IC3851 IC1006 IC1003 F6103 F6101 IC6004 Fig. 3-3-1 Fuse location for MAIN board assembly 3.3.2 MAIN PWB (COMPONENT SIDE) J101 CN1001 CN1002...

  • Page 39: Monitor Pwb (Component Side)

    3.3.3 MONITOR PWB (COMPONENT SIDE) Fig. 3-3-3 Fuse location for MONITOR board assembly...
  • Page 40 SECTION 6 AC POWER ADAPTER (AA-V51U) SAFETY PRECAUTION Parts identified by the ! symbol are critical for safety. Replace only with specified part numbers. 6.1 CABINET ASSEMBLY <MA> MAIN& TERMINAL<91> RATING LABEL #!REF No. PART No. PART NAME, DESCRIPTION ----------------------- ------------------------------ ---------------------------------------------------------------------------- <...
  • Page 41 6.2 SCHEMATIC DIAGRAM Safety precautions The components identified by the symbol are criti- NOTE: When ordering parts, be sure to order according to cal for safety. For continued safety, replace safety the Part Number indicated in the Parts List. critical components only with manufacturer’s recom- mended parts.

  • Page 42: Circuit Board

    6.3 CIRCUIT BOARD ATTENTION: CAUTION: POUR UNE PROTECTION PERMANENTE FOR CONTINUED PROTECTION AGAINST CONTRE LES RISQUE D’INCENDE, FIRE HAZARD, REPLACE ONLY WITH SAME 2A 250V REMPLACER LE FUSIBLE PAR UN AUTRE TYPE AND RATED FUSE. DE MEME TYPE ET DE MEME TENSION.
  • Page 43 6.4 ELECTRICAL PARTS LIST #!REF No. PART No. PART NAME, DESCRIPTION #!REF No. PART No. PART NAME, DESCRIPTION ----------------------- ------------------------------ ---------------------------------------------------------------------------- ----------------------- ------------------------------ ---------------------------------------------------------------------------- QRE141J-103Y MF RESISTOR 10kΩ 1/4W NRSA02J-222X MG RESISTOR 2.2kΩ 1/10W NRSA02J-472X MG RESISTOR 4.7kΩ 1/10W MAIN & TERMINAL BOARD ASSY <91> NRSA02J-221X MG RESISTOR 220Ω...

  • Page 44: Charts And Diagrams

    SECTION 4 CIRCUIT BOARD NOTES CHARTS AND DIAGRAMS 1. Foil and Component sides 1) Foil side (B side) : NOTES OF SCHEMATIC DIAGRAM 4. Voltage measurement Parts on the foil side seen from foil face (pattern face) 1) Regulator (DC/DC CONV) circuits are indicated.

  • Page 45: Board Interconnections

    BOARD INTERCONNECTIONS...

  • Page 46: Cpu Schematic Diagram

    NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. CPU SCHEMATIC DIAGRAM When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 47: Msd Cpu Schematic Diagram

    NOTES: For the destination of each signal and further line connections that are cut off from MSD CPU SCHEMATIC DIAGRAM this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 48: A/Hp Sel Schematic Diagram

    NOTES: For the destination of each signal and further line connections that are cut off from A/HP SEL SCHEMATIC DIAGRAM this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 49: Dvmain Schematic Diagram

    NOTES: For the destination of each signal and further line connections that are cut off from DVMAIN SCHEMATIC DIAGRAM this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 50: Phy Schematic Diagram

    PHY SCHEMATIC DIAGRAM NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 51: Dveq/Dvana Schematic Diagram

    NOTES: For the destination of each signal and further line connections that are cut off from DVEQ/DVANA SCHEMATIC DIAGRAM this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 52: Pre/Rec Schematic Diagram

    PRE/REC SCHEMATIC DIAGRAM NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 53: Video Schematic Diagram

    VIDEO OUT SCHEMATIC DIAGRAM NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 54: Cds Schematic Diagram

    4.10 CDS SCHEMATIC DIAGRAM NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 55: Dsp Schematic Diagram

    NOTES: For the destination of each signal and further line connections that are cut off from 4.11 DSP SCHEMATIC DIAGRAM this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 56: Tg/Vdr Schematic Diagram

    NOTES: For the destination of each signal and further line connections that are cut off from 4.12 TG/VDR SCHEMATIC DIAGRAM this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 57: Reg Ctl Schematic Diagram

    NOTES: For the destination of each signal and further line connections that are cut off from 4.13 REG CTL SCHEMATIC DIAGRAM this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 58: Regulator Schematic Diagram

    NOTES: For the destination of each signal and further line connections that are cut off from 4.14 REGULATOR SCHEMATIC DIAGRAM this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 59: Strobe Sub Schematic Diagram

    4.15 STROBE SUB SCHEMATIC DIAGRAM NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 60: Dsc Schematic Diagram

    NOTES: For the destination of each signal and further line connections that are cut off from 4.16 DSC SCHEMATIC DIAGRAM this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 61: Au Dsp Schematic Diagram

    NOTES: For the destination of each signal and further line connections that are cut off from 4.17 AU DSP SCHEMATIC DIAGRAM this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 62: B/W And Ir/Tally Schematic Diagrams

    4.18 W/B AND IR/TALLY SCHEMATIC DIAGRAMS NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. 4-37 4-38...

  • Page 63: Mda Schematic Diagrams

    4.19 MDA SCHEMATIC DIAGRAM NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 64: Iris & Af/Zoom Schematic Diagram

    4.20 IRIS & AF/ZOOM SCHEMATIC DIAGRAM NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 65: Ccd Schematic Diagram

    4.21 CCD SCHEMATIC DIAGRAM NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 66: Monitor A Schematic Diagram

    NOTES: For the destination of each signal and further line connections that are cut off from 4.22 MONITOR A SCHEMATIC DIAGRAM this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 67: Mmc,W/B Sens And Eject Schematic Diagrams

    4.23 MMC,W/B SENS AND EJECT SCHEMATIC DIAGRAMS NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 68: Strobe Schematic Diagram

    4.24 STROBE SCHEMATIC DIAGRAM NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. 4-49 4-50...

  • Page 69: Audio Ad/Da Schematic Diagram

    4.25 AUDIO AD/DA SCHEMATIC DIAGRAM NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 70: Main Audio Schematic Diagram

    NOTES: For the destination of each signal and further line connections that are cut off from 4.26 MAIN AUDIO SCHEMATIC DIAGRAM this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 71: Au Nr Schematic Diagram

    4.27 AU NR SCHEMATIC DIAGRAM NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 72: Vf A Schematic Diagram

    4.28 VF A SCHEMATIC DIAGRAM NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 73: Jack Schematic Diagram

    4.29 JACK SCHEMATIC DIAGRAM NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. When ordering parts, be sure to order according to the Part Number indicated in the Parts List. According to the parts which have no values are not used.

  • Page 74: Camera Ope Unit, Sub Ope Assy, Zoom Unit And Deck Ope Unit Schematic Diagrams

    4.30 CAMERA OPE UNIT, SUB OPE ASSY, ZOOM UNIT AND DECK OPE UNIT SCHEMATIC DIAGRAMS NOTES: For the destination of each signal and further line connections that are cut off from this diagram, refer to “4.1 BOARD INTERCONNECTIONS”. The schematic diagram is only for reference. Avoid replacing individual parts. Replace the entire unit only.

  • Page 75: Power System Block Diagram

    4.37 POWER SYSTEM BLOCK DIAGRAM 4-79 4-80...

  • Page 76: Video System Block Diagram

    4.38 VIDEO SYSTEM BLOCK DIAGRAM 4-81 4-82...

  • Page 77: Regulator System Block Diagram

    4.39 REGULATOR SYSTEM BLOCK DIAGRAM 4-83 4-84...

  • Page 78: Voltage Charts

    Note: Parts whose data cannot be obtained by physical measurement (for example, CSP IC, etc.) are omitted from the following chart in some cases. 4.40 VOLTAGE CHARTS <PRE/REC> <CDS> <TG/VDR> <DSP> <CPU> <MSD CPU> <A/HP SEL> MODE MODE MODE MODE MODE MODE MODE...
  • Page 79 <REG CTL> <REG> <DSC> MODE MODE MODE MODE MODE PLAY PLAY PLAY PLAY PLAY PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. IC6001 IC8005 IC6101 Q6207 IC6401 15.6 15.6 -0.8 -0.9 IC6002 IC8006 <STROBE SUB> Q6103 MODE PLAY PIN NO.
  • Page 80 <MAIN AUDIO> <W/B> <AUDIO AD/DA> MODE MODE MODE MODE MODE PLAY PLAY PLAY PLAY PLAY PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. IC1101 IC2201 IC2101 IC4807 <IR/TALLY> MODE IC4851 PLAY PIN NO. IC1801 IC2102 Q1801 <MDA> MODE PLAY PIN NO.
  • Page 81 <VF A> <MONITOR> MODE MODE MODE MODE MODE PLAY PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. Q7401 IC7501 Q7604 Q2201 Q7605 11.8 Q2301 Q7606 IC7603 <CCD> MODE Q2401 Q7607 PIN NO. CN5202 Q2403 Q7608 -7.2 IC7502 -10.7 -7.2 -10.1 IC7604...

  • Page 82: Parts List

    SECTION 5 PARTS LIST SAFETY PRECAUTION Parts identified by the symbol are critical for safety. Replace only with specified part numbers. REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 5.1 PACKING AND ACCESSORY ASSEMBLY <M1>...
  • Page 83 106H <11> 106J 229A 251C OPTICAL BLOCK 251E 146C SECTION 251E <03> 251J 251C 251B 146A 251C 251H 146B JACK 251G 251H <09> 146E 146D 251K 251F 251C 251C 146G MONITOR 146H 251A <M5> 146F GR-DVM90U FINAL a ~ uu...

  • Page 84: Final Assembly

    REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...

  • Page 85: Mechanism Assembly

    < > MECHANISM ASSEMBLY Classification Part No. Symbol in drawing Grease KYODO-SH-P NOTE: The section marked in AA and BB, indicate YTU94027 lubrication and greasing areas.
  • Page 86 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...

  • Page 87: Electronic Viewfinder Assembly M4

    < > ELECTRONIC VIEWFINDER ASSEMBLY 302B 302A 302B REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...

  • Page 88: Monitor Assembly M5

    < > MONITOR ASSEMBLY 504E 504C 504C 504B 504D 504A MONITOR <04> REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...

  • Page 89: Electrical Parts List

    ELECTRICAL PARTS LIST REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 90 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 91 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 92 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 93 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 94 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 95 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 96 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 97 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 98 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...

  • Page 99: Mda Board Assembly <02

    REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...

  • Page 100: Ccd Board Assembly <03

    REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 101 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 102 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 103 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 104 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...
  • Page 105 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...

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