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JVC GR-VF1EG Service Manual
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JVC GR-VF1EG Service Manual

Digital video camera
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SERVICE MANUAL
Regarding service information other than these sections, refer to the GR-DVL145EG service manual (No. 86693).
Also, be sure to note important safety precautions provided in the service manual.
SPECIFICATIONS
Alimentazione
: CC 11,0 V
CC 7,2 V
Consumo
con monitor LCD spento e
mirino acceso
: Circa 4,3 W
con monitor LCD acceso e
mirino spento
: Circa 5,3 W
Dimensioni (L x A x P)
: 83 mm x 94 mm x 223 mm
(con il monitor LCD chiuso e il mirino spinto in basso)
Peso
: Circa 630 g
Temperatura di esercizio
: da 0°C a 40°C
Umidità di esercizio
: da 35% a 80%
Temperatura di conservazione
: da –20°C a 50°C
Sensore
: CCD da 1/4"
Obiettivo
: F 1,6, f = da 3,9 mm a 62,4 mm, zoom con potere di
ingrandimento 16:1
Diametro del filtro
: ø40,5 mm
Monitor LCD
: 2,5" misurato in diagonale Pannello LCD/Sistema
policristallino TFT a matrice attiva
Mirino
: Mirino elettronico con LCD in bianco e nero da 0,24"
Altoparlante
: Monofonico
Videocamera digitale
Formato
: Formato DV (modalità SD)
Formato del segnale
: Standard PAL
Formato di registrazione/riproduzione : Video: Registrazione di componenti digitali
Cassetta
: Cassetta Mini DV
Velocità del nastro
: SP: 18,8 mm/sec
LP: 12,5 mm/sec
Tempo massimo di registrazione : SP: 80 min.
(usando una cassetta da 80 min.)
LP: 120 min.
DIGITAL VIDEO CAMERA
GR-VF1EG
Camcorder
Generali
(usando l'alimentatore CA)
(usando la batteria)
: Audio: Registrazione digitale PCM, a 32 kHz e 4
canali (12 bit), a 48 kHz e 2 canali (16 bit)
This service manual is printed on 100% recycled paper.
COPYRIGHT © 2002 VICTOR COMPANY OF JAPAN, LTD.
Connettori
S-video
: Y:1 V (p-p), 75 Ω, analogica
Uscita
C:0,29 V (p-p), 75 Ω, analogica
AV
: 1 V (p-p), 75 Ω, analogica
Uscita video
Uscita audio
: 300 mV (rms), 1 kΩ, analogica, stereo
DV
Uscita
: a 4 pin, conforme alla IEEE 1394
Alimentatore CA
Alimentazione
: A corrente alternata da 110 V a 240
V`, 50 Hz/60 Hz
Uscita
: Corrente continua a 11 V e 1 A
I dati indicati si riferiscono, se non diversamente specificato,
alla modalità SP. Il design e le caratteristiche tecniche possono
subire modifiche senza preavviso.
No. 86697
May 2002

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  • Page 1 SERVICE MANUAL DIGITAL VIDEO CAMERA GR-VF1EG Regarding service information other than these sections, refer to the GR-DVL145EG service manual (No. 86693). Also, be sure to note important safety precautions provided in the service manual. SPECIFICATIONS Camcorder Connettori S-video Generali : Y:1 V (p-p), 75 Ω, analogica Uscita C:0,29 V (p-p), 75 Ω, analogica...
  • Page 2 DIFFERENT TABLE ......................................1 5. PACKING (5-1 to 5-2) 5.1 PACKING AND ACCESSORY ASSEMBLY <M1> ........................... 5-1 The following table indicate different parts number between models GR-DVL145EG-X and GR-VF1EG. PACKING AND ACCESSORY ASSEMBLY <M1> Note: As for IB (INSTRUCTIONS), refer to sec.5. REF.
  • Page 3 VICTOR COMPANY OF JAPAN, LIMITED S40894 VIDEO DIVISION Printed in Japan...
  • Page 4 SECTION 5 PARTS LIST SAFETY PRECAUTION Parts identified by the symbol are critical for safety. Replace only with specified part numbers. PACKING AND ACCESSORY ASSEMBLY <M1> The instruction manual to be provided with this product will differ according to the destination. FINAL ASSY <M2>...
  • Page 5 FR ..FRENCH ! 20 QMPL120-190-JR POWER CORD ! 30 IT ..ITALIAN LY32566-001A BATTERY PACK,BN-V408U LY20186-001A SHOULDER STRAP LY43606-001A LENS CAP ASSY QQR0491-002 CORE FILTER QAM0302-001 ADAPTER PLUG — MINI DV TAPE, M-DV60VF (Sanwa)-M2D122 E. & O. E. No. 86697 GR-VF1EG...
  • Page 6 SERVICE MANUAL DIGITAL VIDEO CAMERA GR-DVL145EG SPECIFICATIONS (The specifications shown pertain specifically to the model GR-DVL145EG/EK) Camcorder Connectors S-Video General : Y: 1 V (p-p), 75 Ω, analogue Output C: 0.29 V (p-p), 75 Ω, analogue Power supply : DC 11.0 V (Using AC Adapter) DC 7.2 V (Using battery pack)

  • Page 7: Table Of Contents

    TABLE OF CONTENTS Section Title Page Section Title Page Important Safety Precautions 3. ELECTRICAL ADJUSTMENT 3.1 PRECAUTION ............... 3-1 INSTRUCTIONS 3.2 SETUP .................. 3-2 1. DISASSEMBLY 1.1 BEFORE ASSEMBLY AND DISASSEMBLY ......1-1 1.1.1 Precautions ..............1-1 4. CHARTS AND DIAGRAMS 1.1.2 Assembly and disassembly ..........

  • Page 8: 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 9 • 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 compliance with safety standards.

  • Page 10: 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 11: Jigs And Tools Required For Disassembly, Assembly And Adjustment

    1.2 JIGS AND TOOLS REQUIRED FOR DISASSEMBLY, 1.3 DISASSEMBLY/ASSEMBLY OF CABINET PARTS ASSEMBLY AND ADJUSTMENT AND BOARD ASSEMBLY 1.2.1 Tools required for adjustments 1.3.1 Disassembly flow chart This flowchart indicates the disassembly step for the cabi- Torque driver YTU94088 YTU94088-003 net parts and board assembly in order to gain access to item(s) to be serviced.

  • Page 12: Disassembly Method

    1.3.2 Disassembly method Note: Remove the parts marked in STEP CONN. Fig.No. POINT NOTE PART CONNECTOR Pin No. ⇔ COVER(ZOOM) Fig.1-3-1 (S1a),(S1b),2(L1a),2(L1b ) MAIN CN101 MONITOR CN761 ASSY CN106 ← → MIC MAIN — UPPER CASE ASSY Fig.1-3-2 4(S2a),3(S2b),(L2),(S2c) NOTE2 ⇔...
  • Page 13 Fig. 1-3-1 (DC JACK) NOTE (BOTTOM SIDE) (REAR SIDE) Fig. 1-3-2...
  • Page 14 NOTE NOTE Fig. 1-3-3 BRACKET (OP) ASSY Fig. 1-3-4...
  • Page 15 : 0.196 N m (2.0 kgf • • Fig. 1-3-5 NOTE Fig. 1-3-6...
  • Page 16 Fig. 1-3-7 SHIELD PLATE NOTE EJECT SW NOTE Fig. 1-3-8 Fig. 1-3-9...
  • Page 17 NOTE NOTE Fig. 1-3-10 PLATE (SPK) NOTE NOTE ∗ COVER (HINGE) ∗ ∗ : 0.147 N m (1.5 kgf • • Fig. 1-3-11...

  • Page 18: Monitor Assembly

    MONITOR ASSEMBLY Note: The shape of the monitor assembly varies by the size 3. Remove the screw (5), unplug the FPC from the connec- of the LCD screen. tor b , and then remove the LCD BL board assembly, DIF sheet and bracket (FRM2) in that order. For the 2.5”-type LCD, refer to Fig.

  • Page 19: E. Vf Assembly (B/W)

    E. VF ASSEMBLY (B/W) 1.5.1 Disassembly/assembly of E.VF ASSEMBLY (for the B/W VF) 5. Remove the screw (8) and the remove the CAP (VF). 1. Remove the EYE CUP. 6. Remove the FPC from the CASE A (VF) so that the CASE 2.

  • Page 20: Disassembly/Assembly Of 5Op Block Assembly/Ccd Board Assembly

    1.6 DISASSEMBLY/ASSEMBLY OF 5OP BLOCK ASSEMBLY/CCD BOARD ASSEMBLY 1.6.1 Precautions 1.6.3 How to assemble CCD base assembly and CCD board assembly 1. Take care in handling the CCD image sensor, optical LPF and lens components when performing maintenance 1. Install the optical LPF with the spacer rubber attached etc., especially with regard to surface contamination, at- to its CCD side in the OP block assembly.

  • Page 21: Emergency Display

    1.7 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 22: Service Note

    1.8 SERVICE NOTE 1-13...

  • Page 23: Mechanism Adjustment

    SECTION 2 MECHANISM ADJUSTMENT 2.1 PRELIMINARY REMARKS ON ADJUSTMENT AND (3) The symbol (T or B)appearing in this column shows the REPAIR side which the objective part is mounted on. T =the upper side, B =the lower side 2.1.1 Precautions (4) Symbols appearing in this column indicate drawing 1.

  • Page 24: Jigs And Tools Required For Disassembly, Assembly And Adjustment

    2.2 JIGS AND TOOLS REQUIRED FOR DISASSEMBLY, ASSEMBLY AND ADJUSTMENT 2.2.1 Tools required for adjustments 1. Torque driver Torque driver YTU94088 YTU94088-003 Be sure to use to fastening the mechanism and exterior parts because those parts must strictly be controlled for tightening torque.

  • Page 25: Disassembly/Assembly Of Mechanism Assembly

    2.3 DISASSEMBLY/ASSEMBLY OF MECHANISM <SUB CAM GEAR> ASSEMBLY 2.3.1 General statement The mechanism should generally be disassembled/assem- bled in the EJECT mode (ASSEMBLY mode). (Refer to Fig. 2-3-1.) TOP VIEW BOTTOM VIEW However, when the mechanism is removed from the main body, it is set in the STOP mode.

  • Page 26: Mechanism Timing Chart

    2.3.3 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 27: Disassembly/Assembly Of Mechanism Assembly

    2.4 DISASSEMBLY/ASSEMBLY OF MECHANISM ASSEMBLY 2.4.1 Follow chart 1. Configuration Mechanism assembly Cassette housing assembly Slide deck assembly Main deck assembly Fig. 2-4-1 2. Procedures for disassembly Mechanism assembly Cassette housing assembly Slide deck assembly Main deck assembly Fig. 2-4-2...
  • Page 28 3. Disassembling procedure table PART NAME FIG. POINT NOTE REMARKS A Cassette housing assembly Fig. 2-4-5 3(S1),(L1a)-(L1d) 1a, 1b, 1c, 1d Adjustment Reel disk (SUP) assembly Fig. 2-4-6 (W2) 2a, 2b Reel disk (TU) assembly (W2) 2a, 2b Reel cover assembly (S2b),2(S2a),(W2) 2c, 2d Tension arm assembly...
  • Page 29 < TOP VIEW > 4b 11b 11a Main deck assembly Slide deck assembly 7b 7a 7d 7e 9c 3c 3b 7h 2b Fig. 2-4-3 < BOTTOM VIEW > Main deck assembly Slide deck assembly Fig. 2-4-4...

  • Page 30: Disassembly/Assembly

    2.4.2 Disassembly/assembly Note 1a: <STOP mode> Shift the mechanism mode 1. A Cassette housing assembly from the STOP mode to the EJECT mode. Cassette Note 1b: housing Reassemble the cassette (L1b) assembly housing assembly to the (S1) mechanism as the cancel lever is moved in the direc- tion of the arrow.
  • Page 31 3. 3a Tension arm assembly/ 3b Release guide assembly 3c Idler arm assembly/ 3d Guide arm assembly 3e Pinch roller arm assembly Note 3a: When removing the reel cover assembly, pay heed to re- lease guide assembly and guide arm assembly. For the (W3a) guide arm assembly is just inserted into the slide deck as- sembly from the upside and it is apt to come off after the...
  • Page 32 5. 5a Guide roller (S) assembly/ 5b Rail assembly Note 5a: When reassembling, insert the tip Guide roller of the guide roller with the coil (s) assembly spring put on it into the hole on the main deck. Tighten the guide roller by about 6 turns so that the Note 5a (P5)
  • Page 33 Note 7a: 7. 7a Loading brake assembly/ 7b Guide pin (S) Don’t remove these parts unreasonably. If they are removed 7c Pad arm assembly/ 7d Slide guide plate assembly for some reason, be very careful not to lose them. 7e Collar/ 7f Collar/ 7g Sub brake assembly 7h Control plate assembly Note 7b: When reinstalling the sub brake assembly, set the control...
  • Page 34 9. 9a Loading guide/ 9b Timing belt 9c Center gear assembly/ 9d Motor bracket assembly 9e Worm wheel/ 9f Gear holder Note 9a: Carefully handle the DEW sensor. (Don’t touch the sensor Note 9b Note 9a surface in particular.) Note 9b: When engaging the timing belt, make sure that it securely (S9) engages with the gears of both the center gear assembly and...
  • Page 35 11. 11a Catcher (T) assembly/ 11b Capstan motor 11c Charge arm assembly/ 11d Sub cam gear 11e PWB holder Note 11: The following figure shows how to put the charge arm as- sembly and sub cam gear assembly together. (S11) (S11) Note 11 (W11)

  • Page 36: List Of Procedures For Disassembly

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

  • Page 37: Checkup And Adjustment Of Mechanism Phase

    2.5 CHECKUP AND ADJUSTMENT OF MECHANISM PHASE <Connect gear> (Note 2) Set the connect gear so <Rotary encoder> that its locating hole meets Set the “I” of the rotary the hole on the main deck part at the tapped hole assembly.

  • Page 38: Mechanism Adjustments

    2.6 MECHANISM ADJUSTMENTS 2.6.1 Assembling slide deck assembly and main deck assembly œ Œ Fig. 2-6-1 Assembling procedure 1. Loosen the screw A. 2. Set the mechanism in the PLAY mode. (Refer to “2.3.2 Explanation of mechanism mode”.) 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 39: Locating Tension Pole

    2.6.2 Locating tension pole <PLAY mode> Fig. 2-6-2 Locating procedure 1. Enter the mechanism assembly into the PLAY mode. (Refer to “2.3.2 Explanation of mechanism mode”.) 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 40: Service Note

    2.7 SERVICE NOTE Use the following chart to manage mechanism parts that are removed for disassembling the mechanism. Cassette housing assembly S1×3 Reel disk (SUP) assembly Reel cover assembly W2×1 Reel disk (TU) assembly W2×1 S2b×1 S2a×2 W2×1 Guide arm Tension arm Pinch roller arm Release guide...
  • Page 41 Slide deck assembly Loading Slide guide Guide pin Pad arm brake plate assembly assembly assembly W7×1 P7a×1 S7a×1 W7×1 P7b×1 S7b×1 Control Collar Collar Sub brake plate assembly assembly W7×1 P7c×1 W7×2 P7d×1 W6×1 Main deck assembly Slide lever Tension lever Brake control assembly assembly...

  • Page 42: Compatibility Adjustment

    2.8 COMPATIBILITY ADJUSTMENT 2.8.1 Jig connector cable connection Remove one screw (1) first and the cover (JIG) next. Jig connector cable (YTU93082G) CN105 Cover(JIG) JIG BOARD Fig. 2-8-1 Jig connector cable connection MAIN JIG BOARD CN105 (PIN NO.) (LABEL) AL_3VSYS AL_3VSYS DISCRI 10 DRST...

  • Page 43: Tape Pattern Check

    2.8.2 Tape pattern check (1) Play back the compatibility adjustment tape. (2) While triggering the MAIN CN105-16PIN (HID1), ob- CN105 serve the waveform of CN105-15PIN (ENV_OUT). (ENV_OUT) (3) Confirm that the waveform is free from remarkable level-down, and entirely parallel and straight. Moreover, perform the following adjustment as re- CN105 quired.

  • Page 44: Electrical Adjustment

    SECTION 3 ELECTRICAL ADJUSTMENT 3.1 PRECAUTION 3. Tools required for adjustments 1. Precaution Torque driver Both the camera and deck sections of this model needs a YTU94088 YTU94088-003 personal computer for adjustment except simple adjustment with potentiometers. If some of the following parts is replaced for repair or other reason, the repaired set must be adjusted with a personal computer.

  • Page 45: Setup

    Torque driver Alignment tape Be sure to use to fastening the mechanism and exte- To be used for check and adjustment of interchange- rior parts because those parts must strictly be control- ability of the mechanism. led for tightening torque. 10.
  • Page 46 SCHEMATIC DIAGRAMS DIGITAL VIDEO CAMERA GR-DVL145EG CD-ROM No.SML200205 SPECIFICATIONS (The specifications shown pertain specifically to the model GR-DVL145EG/EK) Connectors Camcorder S-Video General : Y: 1 V (p-p), 75 Ω, analogue Output C: 0.29 V (p-p), 75 Ω, analogue Power supply : DC 11.0 V (Using AC Adapter) DC 7.2 V...

  • Page 47: Charts And Diagrams

    SECTION 4 CHARTS AND DIAGRAMS 4. Voltage measurement NOTES OF SCHEMATIC DIAGRAM 1) Regulator (DC/DC CONV) circuits Safety precautions REC : Colour bar signal. The Components identified by the symbol : Alignment tape (Colour bar). critical for safety. For continued safety, replace safety —...

  • Page 48: Circuit Board Notes

    CIRCUIT BOARD NOTES 1. Foil and Component sides 1) Foil side (B side) : Parts on the foil side seen from foil face (pattern face) are indicated. 2) Component side (A side) : Parts on the component side seen from component face (parts face) indicated.

  • Page 49: Board Interconnections

    BOARD INTERCONNECTIONS J503 ∗ YTU94074-20 YTU94077-20 J501 CN5001 ∗ CN107 CAPSTAN MOTOR DRUM MOTOR LOADING MOTOR HEAD ROTARY NOTE ) : The number of patch cords ENCODER MECHA SENSOR are indicated by interconnected. R.E.SW JACK NC/GND (Page 4-35) (Page 4-37) CCD +15V CCD +15V CN502...

  • Page 50: Main If Schematic Diagram

    MAIN IF SCHEMATIC DIAGRAM TO CAPSTAN MOTOR TO JUNCTION CN571 TO ZOOM UNIT TO MDA TO MDA TO D.CPU TO MDA TO MDA TO MDA TO SYSCON CN105 CN108 TO SYSCON VPPC VPPC Z_L_VCC TO REG REG_3V REG_3V TO OP.DRV ZOOM_LED ZOOM_LED TO D.CPU...

  • Page 51: Syscon Schematic Diagram

    SYSCON 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. 0 1 MAIN (SYSCON) EEPROM_CS R1020...

  • Page 52: D.cpu Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from D.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. 0 1 MAIN (D.CPU) TO REG L1401...

  • Page 53: Mda Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from MDA 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. 0 1 MAIN (MDA) TO D.CPU LD_REV...

  • Page 54: Audio Schematic Diagram

    AUDIO 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. 0 1 MAIN (AUDIO) TO MAIN IF CN101...

  • Page 55: 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. MAIN (DVMAIN) C3041 C3040...

  • Page 56: Pre/Rec Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from PRE/REC 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. MAIN (PRE/REC) TO D.CPU...

  • Page 57: Out Schematic Diagram

    V 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. MAIN (V OUT) L3701...

  • Page 58: Dsp Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from 4.10 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. 0 1 MAIN (DSP) TO TG MAIN IF CN101...

  • Page 59: Moni If Schematic Diagram

    4.11 MONI IF 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. 0 1 MAIN (MONI IF) L4311 TO REG...

  • Page 60: Op.drv Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from 4.12 OP.DRV 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. 0 1 MAIN (OP.DRV) TO MAIN IF TO SYSCON...

  • Page 61: Tg Schematic Diagram

    4.13 TG 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. 0 1 MAIN (TG) TL5501 TL5504...

  • Page 62: Reg Schematic Diagram

    4.14 REG 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. 0 1 MAIN (REG) TO MAIN IF CN105, SYSCON...

  • Page 63: Monitor Schematic Diagram

    4.15 MONITOR 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. TO B/W VF 0 2 MONITOR CN721...

  • Page 64: Lcd Bl Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from 4.16 LCD BL 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. 0 3 LCD BL R751 C752...

  • Page 65: Ccd Schematic Diagram

    4.17 CCD SCHEMATIC DIAGRAM 4.18 JUNCTION SCHEMATIC DIAGRAM NOTES : For the destination of each signal and further line connections that are cut off from NOTES : For the destination of each signal and further line connections that are cut off from this diagram , refer to "4.1 BOARD INTERCONNECTIONS".

  • Page 66: Jack Schematic Diagram

    4.19 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. JACK R501 C501...

  • Page 67: B/W Vf Schematic Diagram

    NOTES : For the destination of each signal and further line connections that are cut off from 4.20 B/W VF 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. 0 8 B/W VF R7011 3.3k...

  • Page 68: Main Circuit Board

    4.21 MAIN CIRCUIT BOARD FOIL SIDE (B) 0 1 MAIN PWB YB10368-01-03 C4331 CN112 TL1003 TL1002 R1612 R1613 C1621 C1642 C1622 C4312 R1622 C1623 D1604 C4333 R1058 R1080 R1036 C1038 C1009 R1044 R1045 C1039 R1019 R1616 R4346 C1017 C1614 D1003 C1607 R1630 C1010...
  • Page 69 (1/2) COMPONENT PARTS LOCATION GUIDE <MAIN/YB10368-01-03> REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION CAPACITOR C2015 C3049 C4308 C4916 C6226 IC4901 C2016 C3050 C4309 C4917 C6227 IC5501 C1003 C2017 C3051 C4310 C4918 C6228 IC6001 C1004 C2018 C3052...
  • Page 70 (2/2) COMPONENT PARTS LOCATION GUIDE <MAIN/YB10368-01-03> REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION Q3702 R1082 R2105 R3509 R4379 R6115 TL1024 Q4304 R1083 R2106 R3510 R4380 R6116 TL1025 Q4305 R1090 R2107 R3511 R4381 R6117 TL1026 Q4306 R1091...
  • Page 71 COMPONENT SIDE (A) 0 1 MAIN PWB YB10368-01-03 R4616 CN109 R4615 Q4602 CN113 R1095 R4620 CN110 C4606 C4611 R4625 R4608 R4622 R4618 R1017 R1097 R4607 R4606 C4612 R4619 C4918 R1096 R4905 R1094 Q1012 C4914 C3502 R1093 R4911 R1091 Q1011 L4901 R4903 R4902 IC4602...

  • Page 72: Monitor Circuit Board

    4.22 MONITOR CIRCUIT BOARD FOIL SIDE (B) COMPONENT SIDE (A) 0 2 MONITOR PWB 0 2 MONITOR PWB YB10369-01-01 YB10369-01-01 ZP1-4 ZP3-6 TL7602 TL7606 ZP3-13 R7633 C7631 TL7601 ZP1-6 C7634 R7665 Q7609 ZP4-33 ZP4-32 ZP4-18 C7622 TL7607 C7626 C7603 R7646 C7623 ZP4-31 R7644...

  • Page 73: Lcd Bl Circuit Board

    4.23 LCD BL CIRCUIT BOARD FOIL SIDE (B) COMPONENT SIDE (A) 0 3 LCD BL PWB 0 3 LCD BL PWB YB20929-01-01 YB20929-01-01 C7505P C7505 Q7501 IC7501 C7506 R7501 R7503 L7503 Q7502 Q7505 F7501 R7511 C7504 R7502 C7508 Q7503 Q7506 CN751 R7509 Q7504...

  • Page 74: Ccd, Vf And Junction Circuit Boards

    4.24 CCD, VF AND JUNCTION CIRCUIT BOARDS - CCD - - JUNCTION - FOIL SIDE (B) COMPONENT SIDE (A) FOIL SIDE (B) COMPONENT SIDE (A) 0 4 CCD PWB 0 4 CCD PWB 0 5 JUNCTION PWB 0 5 JUNCTION PWB YB20924 YB20924 YB20925-01-01...

  • Page 75: Jack Circuit Board

    4.25 JACK CIRCUIT BOARD FOIL SIDE (B) COMPONENT SIDE (A) Q501 C508 R511 IC502 C505 C506 L501 R513 C514 D502 D504 C504 R509 L503 D503 R506 R504 IC501 TL503 R508 0 6 JACK PWB 0 6 JACK PWB R505 R502 R503 YB20925-01-01 YB20925-01-01...

  • Page 76: Voltage Charts

    4.26 VOLTAGE CHARTS <SYSCON> <D.CPU> <MONI IF> <CCD> <LCD BL> MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PIN NO. PIN NO. PIN NO. PIN NO. PIN NO.

  • Page 77: Power System Block Diagram

    4.27 POWER SYSTEM BLOCK DIAGRAM MAIN REAR UNIT CN104 BATT_ BATT_ BATT. TERM OP BLOCK REG_1.8V CN107 CN5001 REG_1.8V CCD_15V Q5001 REG_3V CCD_15V REG_15V IC4301 ADP_DC IN IC4302 ADP_H REG-CCD IC5501 Q6208 F6101 L6102 IC5001 ADP_DC CCD-7.0V DRUM_PWR DRUM ADP_DC IC4202 Q6210 REG_4.8V...

  • Page 78: Video System Block Diagram

    4.28 VIDEO SYSTEM BLOCK DIAGRAM IC4301 (DSP) MAIN IC5001 IC4201(CDS/AGC/AD) Q5001 DYI0 (CCD) CN5001 CN107 AD0~AD9 ADIN9 DYI3 VOUT CDSIN KIZU BLOCK ADIN0 CONV DCI0 DCI3 DVMAIN CLK27 CLK18 DYO0 CLK13 DYO3 XAVD VDTG DCO0 XAHD HDTG EEP_DT_OUT VGAT IC1003 LMFO DCO3 EEP_IN...
  • Page 79 IC3001(DVMAIN) IC3501 MAIN HID3 TO D.CPU HID3 YSO0 VIDEO I/F COMPRESS OUTER ECC INNER ECC PB_H YSO3 RECH (VBID DET (DCT,VLC (ENC/DET) (SUB/AUX) (ENC/DEC) FSPLLCTL REC_H PWMAUDIO RAM) VLD WORK RECCTL RECCTL BRSO0 RAM) HID1 RECDATA HID1 BRSO3 FORMATTER RECDATA RECCLK TO DSP (Formatting...

  • Page 80: Regulator System Block Diagram

    4.29 REGULATOR SYSTEM BLOCK DIAGRAM MAIN(REG) REAR UNIT CN104 BATT+ BATT+ BATT.TERM ADP_DC ADP_DC ADP_DC Q6002(1/2) R6004 R6001 POWER OFF:ON R6002 ADP_DC IN BATT_CHK IC6001 BATT DC DET F6101 T_BATT at POWER OFF T_BATT M_UNREG 1 DET:L Q6208, IC6101 L6101 L6102 ADP_H L6206, C6215...
  • Page 81 VICTOR COMPANY OF JAPAN, LIMITED S40894 VIDEO DIVISION Printed in Japan...

  • 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 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - ******************************...
  • Page 83 FINAL ASSEMBLY <M2> 146A MECHANISM 145A <M3> JUNCTION 145C 145B <05> RATING LABEL 158B MAIN <01> 158C 181 184 158A <04> OPTICAL BLOCK 251C SECTION 251C MONITOR <02> ELECTRONIC VIEWFINDER <M4> JACK <06> 101H 251C 251B 101B 125E 101C 200B 251A 251C 125E...

  • Page 84: Final Assembly

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

  • Page 85: Mechanism Assembly

    BEWARE OF BOGUS PARTS MECHANISM ASSEMBLY <M3> Parts that do not meet specifications may cause trouble in regard to safety and performance. We recommend that genuine JVC parts be used. NOTE:The section marked in AA and BB indicate Classification Part No.
  • Page 86 REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...

  • Page 87: Electronic Viewfinder Assembly

    ELECTRONIC VIEWFINDER ASSEMBLY <M4> 324B 324A 334 306 B/W VF <08> REF No. PART No. PART NAME, DESCRIPTION REF No. PART No. PART NAME, DESCRIPTION - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -...

  • Page 88: Monitor Assembly

    MONITOR ASSEMBLY <M5> 501F 501A 501C 501E 501B 501D 501D LCD BL <03> 502A 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: Monitor Board Assembly <02

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

  • Page 97: Lcd Bl Board Assembly <03

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

  • Page 98: Ccd Board Assembly <04

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

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