Panasonic NV-GX7G Service Manual
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Panasonic NV-GX7G Service Manual

Panasonic NV-GX7G Service Manual

Digital video camera/recorder
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ORDER NO.VMD0204025C8
Digital Video Camera/Recorder
NV-GX7EG
NV-GX7EGM
NV-GX7B
NV-GX7EN
NV-GX7A
NV-GX7ENT
VOL.1
Q3-MECHANISM
1

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  • Page 1 ORDER NO.VMD0204025C8 Digital Video Camera/Recorder NV-GX7EG NV-GX7EGM NV-GX7B NV-GX7EN NV-GX7A NV-GX7ENT VOL.1 Q3-MECHANISM...

  • Page 2: Specifications

    SPECIFICATIONS...
  • Page 3 1. INTRODUCTION 1.1. INTRODUCTION This service manual contains technical information which will allow service personnel's to understand and service this model.Please place orders using the parts list and not the drawing reference numbers.
  • Page 4 If the circuit is changed or modified, this information will be followed by supplement service manual to be filed with original service manual. Information for Q-Mechanism should be referd to the another manual as below. Order No. : VMD0109026C8 Note 1: These movie cameras use AC Adaptor is VSK0581-A.

  • Page 5: Feature Comparison Chart

    3. Lens Drive Circuit 4. Ex Input Circuit 5. DSC Circuit 6. SD Audio Circuit 1.2. FEATURE COMPARISON CHART FUNCTION Card Function (Multi Media Card, SD Card) External DV/ VIDEO Input MPEG4 Recording 2. CAUTION FOR AC CORD (VJA0940 TYPE) 2.1.
  • Page 6 If you lose the fuse cover, the plug must not be used until a replacement cover is obtained. A replacement fuse cover can be purchased from your local Panasonic Dealer. If the fitted moulded plug is unsuitable for the socket outlet in your home then the fuse should be removed and the plug cut off and disposed of safety.
  • Page 7 remove the Connector Cover as follows. 2.2.3. How to replace the Fuse 1. Remove the Fuse Cover with a screwdriver. 2. Replace the fuse and attach the Fuse cover.

  • Page 8: Service Caution

    3. SERVICE CAUTION 3.1. HOW TO DISCHARGE THE CAPACITOR ON FRONT C.B.A. 3.2. EEPROM DATA FOR SPARE PARTS OF THE MAIN C.B.A. When the Main C.B.A. is replaced, the fixed and average data must be changed by Tatsujin kit according to the Movie Camera’s suffix. Then, confirm and/or adjust the VTR and Camera section one by one.
  • Page 9 (Main C.B.A. and Sub C.B.A.) How to use extension cables. Fig. T1-1...
  • Page 10 3.4. LOCATION FOR SPARE CONNECTORS OF THE MAIN C.B.A. & SUB C.B.A. 3.4.1. MAIN C.B.A.

  • Page 11: Preparation For Electrical Adjustment

    3.4.2. SUB C.B.A. 4. PREPARATION FOR ELECTRICAL ADJUSTMENT 1. Unlock the locking tab and remove the EVR connector as shown in Fig. E1 2. Then connect the following cables as shown in Fig. E2 Fig. E1...

  • Page 12: Service Mode

    Fig. E2 Fig. E3 5. SERVICE MODE...
  • Page 13 5.1. New Error Code Display Conventionally, the error code has been displayed automatically on the EVF or LCD Monitor when undesirable conditions have occurred. With the New Error Code Display, the error code has not been displayed automatically as follows except some error codesF31(Data Transmission Error), U10(Dew) and U11(Head Clogging).

  • Page 14: How To Replace The Lithium Battery

    1. Remove the Side (L) C.B.A.. (Refer to Disassembly Procedures.) 2. Unsolder the Lithium Battery “VSB0407” and then replace the new one. (See Fig. B1 Fig. B1 Note: The lithium battery is a critical component. (Type No.: VSB0407 Manufactured by Panasonic.)
  • Page 15 It must never be subjected to excessive heat or discharge. It must therefore only be fitted in equipment designed specifically for its use. Replacement batteries must be of the same type and manufacture. They must be fitted in the same manner and location as the original battery, with the correct polarity contacts observed.

  • Page 16: Adjustment Procedures

    8. ADJUSTMENT PROCEDURES 8.1. DISASSEMBLE FLOW CHART This flow chart indicates the disassembly steps the cabinet parts, C.B.A. and Mecha. Unit in order to access to be serviced. When reinstalling, perform the steps in the reverse order. Fig. F1...

  • Page 17: Disassembly Procedures

    8.2. DISASSEMBLY PROCEDURES Flow-Chart for Disassembly Procedure...
  • Page 18 No. Item / Part Fig. Removal (Screw,Connector,Flex. & Other) Front Unit Fig. 2-Screws (A),1-Screw (B) Fig. 1-Screw (C) 1-Connector FP4801 Front Unit Side Case Fig. 1-Screw (E) (R) Unit Fig. 2-Screws (F) Fig. 1-Screw (G),1-Screw (H),2- Screws (I) 2-Connectors FP601, FP6503 Side Case (R) Unit EVF / Rear Fig.
  • Page 19 Rear Operation Unit No. Item / Part Fig. Removal (Screw,Connector,Flex. & Other) Jack Fig. 4-Screws (U) C.B.A. Jack C.B.A. Front Fig. Be sure to discharge the C.B.A. capacitor on Front C.B.A. 5-Screws (V) 2-Connectors FP4802,FP7002 Front C.B.A. 10 Monitor Fig. 2-Screws (W) C.B.A.
  • Page 20 Fig. D1 Fig. D2...
  • Page 21 Fig. D3...
  • Page 22 Fig. D4...
  • Page 23 Fig. D5...
  • Page 24 Fig. D6...
  • Page 26 Fig. D7...
  • Page 27 Fig. D8...
  • Page 28 Fig. D9...
  • Page 30 Fig. D10...
  • Page 32 Fig. D11...
  • Page 33 Fig. D12...
  • Page 35 Fig. D13...
  • Page 37 Fig. D14...
  • Page 38 Fig. D15...
  • Page 40 Fig. D16...
  • Page 42 Fig. D17...
  • Page 44 Fig. D18...
  • Page 46 Fig. D19...
  • Page 48 Fig. D20...
  • Page 50 Fig. D21...
  • Page 51 Fig. D22...
  • Page 52 Fig. D23...
  • Page 54 Fig. D24...
  • Page 55 Fig. D25...

  • Page 57: Disassembly Procedures Of Camera Lens Unit

    8.3. DISASSEMBLY PROCEDURES OF CAMERA LENS UNIT The following flowchart describes order or steps for removing the Camera lens unit and certain printed circuit boards in order to make access to the item needing service. To reassemble the unit follow the steps in reverse order. Fig.
  • Page 58 9. ABBREVIATIONS...

  • Page 59: Waveform Table

    10. WAVEFORM TABLE 11. SCHEMATIC DIAGRAMS 11.1. OVERALL SCHEMATIC DIAGRAM 11.2. INTERCONNECTION SCHEMATIC DIAGRAM 11.3. CCD FLEX. CARD SCHEMATIC DIAGRAM 11.4. SIDE (L) SCHEMATIC DIAGRAM 11.5. CASSETTE COVER UNIT SCHEMATIC DIAGRAM 11.6. REAR OPERATION UNIT SCHEMATIC DIAGRAM...
  • Page 60 11.7. MAIN FRAME UNIT (CASSETTE DOWN FLEX. CARD) SCHEMATIC DIAGRAM 11.8. SIDE (R) & LCD DET SCHEMATIC DIAGRAM 11.9. FLASH FLEX. UNIT SCHEMATIC DIAGRAM 11.10. EVF SCHEAMTIC DIAGRAM 11.11. FRONT & MIC UNIT SCHEMATIC DIAGRAM 11.12. JACK SCHEMATIC DIAGRAM 11.13. MONITOR & HALL SENSOR FLEX. SCHEMATIC DIAGRAM...

  • Page 61: Circuit Board Assemblies

    12. CIRCUIT BOARD ASSEMBLIES 12.1. CCD FLEX. CARD C.B.A. 12.2. SIDE (L) C.B.A. 12.3. SIDE (R) C.B.A. 12.4. FRONT C.B.A. 12.5. JACK C.B.A. 12.6. MONITOR C.B.A. 12.7. EVF C.B.A.

  • Page 62: Exploded Views

    12.8. LCD DET C.B.A. 13. EXPLODED VIEWS 13.1. FRAME & CASING SECTION (1) 13.2. FRAME & CASING SECTION (2) 13.3. LCD SECTION 13.4. CAMERA LENS SECTION 13.5. PACKING PARTS & ACCESSORIES SECTION 14. REPLACEMENT PARTS LIST 14.1. FRAME & CASING SECTION (1) PARTS LIST...
  • Page 64 Ref. No. Part No. Part Name & Description Remarks VKF3564 EVR COVER VWJ1557 FRONT FLEX. VYK0H12 SIDE CASE (R) VKF3521 SD LID VMS7094 SD LID SHAFT VMB3598 SD LID SPRING VGQ6749 R PIECE VGL0849 POWER PANEL LIGHT VGU9121 MODE SELECT KNOB VMP7177 LENS FRAME (R) VMG1107...
  • Page 65 Ref. No. Part No. Part Name & Description Remarks VWJ1556 BUS FLEX. VYK0H22 FRONT U. VGL0945 TALLY PANEL LIGHT VKW3041 SENSOR WINDOW VMP7183 FRONT EARTH ANGLE (UPPER) VMP7184 FRONT EARTH ANGLE (LOWER) VYK0E93 MIC NET U. VGQ6700 MIC CUSHION VYK0H07 FL CASE U.

  • Page 66: Frame & Casing Section (2) Parts List

    Ref. No. Part No. Part Name & Description Remarks XQN16+BJ6FN SCREW VHD1526 SCREW VHD1526 SCREW VHD1353 SCREW XQN16+B3FZ SCREW XQN16+B3FZ SCREW XQN16+B3FZ SCREW XQN16+B3FZ SCREW XQN16+B3FN SCREW XQN16+BJ3 SCREW XQN16+B5FZ SCREW XQN16+BJ5FZ SCREW XQN16+BJ5FZ SCREW XQN16+BJ5FZ SCREW XQN16+BJ5FZ SCREW XQN16+BJ6FN SCREW XQN16+BJ8 SCREW...
  • Page 67 Ref. No. Part No. Part Name & Description Remarks VYK0G87 MECHA. FRAME U. VGQ6635 MECHA. FLEX. HOLD PIECE VYK0G88 LENS FRAME (L) U. VYK0H25 CASSETTE COVER U. VGP5720 CASSETTE COVER SIDE VGU9054 RESET BUTTON ML920S/F9D LITHIUM BATTERY VWJ1548 SIDE (L) FLEX. VGQ5908 SPEAKER SHEET VGQ6571...

  • Page 68: Lcd Section Parts List

    Ref. No. Part No. Part Name & Description Remarks B123 VHD1533 SCREW B124 VHD1533 SCREW B125 VHD1532 SCREW B126 XQN16+BJ6FZ SCREW B127 VHD1353 SCREW B128 VHD1133 SCREW B129 VHD1133 SCREW B130 VHD1133 SCREW B131 XQN16+B2FN SCREW B132 XQN16+B2FN SCREW B133 XQN16+B2FN SCREW B134...

  • Page 69: Packing Parts & Accessories Section Parts List

    Ref. No. Part No. Part Name & Description Remarks VDL1301 CRYSTAL FILLTER VEK9699 CCD U. VJB22326 CCD FLEX. VMX2973 CCD CUSHION VXW0538 LENS U. 08S1E13F6NF2 ZOOM MOTOR U. CNA1312K01VT PHOTO SENSOR L9ZZ00000191 IRIS U. VEK8449 MR SENSOR U. VEK9648 LENS FLEX. U. VMA9961 SIDE YOKE VMS6812...

  • Page 70: Electrical Replacement Parts List

    Ref. No. Part No. Part Name & Description Remarks VPG0P78 PACKING NV-GX7EG VPG0P79 PACKING NV-GX7EGM VPG0P80 PACKING NV-GX7B VPG0P81 PACKING NV-GX7EN/A/ENT VQT9797 OPERATING INSTRUCTIONS NV-GX7EG (GERMAN,FRENCH,ITALIAN,DUTCH) VQT9798 OPERATING INSTRUCTIONS NV-GX7EGM (PORTUGUESE,SPANISH,SWEDISH,DANISH) VQT9799 OPERATING INSTRUCTIONS (ENGLISH) NV-GX7B VQT9800 OPERATING INSTRUCTIONS NV-GX7EN/ENT (ENGLISH,CHINESE,RUSSIAN,ARABIC) VQT9801 OPERATING INSTRUCTIONS (ENGLISH)
  • Page 71 Ref. No. Part No. Part Name & Description Remarks VEP03G17K MAIN C.B.A. (RTL) VEP23567B SUB C.B.A. (RTL) VEP22326A CCD FLEX.CARD C.B.A. (RTL) VEP06E78A SIDE (L) C.B.A. (RTL) VEP04809B JACK C.B.A. (RTL) VEP06E82A SIDE (R) C.B.A. (RTL) VEP26273A MONITOR C.B.A. (RTL) INCLUDING THE HALL SENSOR FLEX.CARD U.(VEP06E80A).

  • Page 72: Crystal Oscillator

    Ref. No. Part No. Part Name & Description Remarks IC2601 S3514AEFSTB C1ZBZ0001483 R6301 ERJ6GEYG331 M.RESISTOR CH 1/10W 330 R6302 ERJ3GEYJ102A M.RESISTOR CH 1/16W 1K S6302 VSP1102 SWITCH K0H1BA000260 VZ6301 VRT0158 TRANSIENT/SURGE ABSORBER D4ED12710002 X2601 VSX0601 CRYSTAL OSCILLATOR H0J327200051 VEP04809B JACK C.B.A. (RTL) C2501 ECJ1VB1C473K...
  • Page 73 IC2503 NJM2407R C0BZBB000001...
  • Page 74 Ref. No. Part No. Part Name & Description Remarks JK2501 VJJ0580 JACK (4P) JK2502 K2HZ108B0004 8-PIN JACK JK3801 K2YZ04000016 JACK JK4001 K2HC107B0002 JACK JK4901 K2HC103B0137 JACK L2501 G1C4R7M00016 CHIP INDUCTOR L2502 VLQ0911K100 COIL 10UH G1C100K00019 LB2501 J0JAC0000014 FILTER J0JAC0000016 LB2502 J0JAC0000014 FILTER J0JAC0000016...
  • Page 75 Ref. No. Part No. Part Name & Description Remarks R3904 ERJ3GEY0R00A M.RESISTOR CH 1/16W 0 R3905 ERJ3GEY0R00A M.RESISTOR CH 1/16W 0 R3906 ERJ3GEY0R00A M.RESISTOR CH 1/16W 0 R3908 ERJ2GEJ331X M.RESISTOR CH 1/16W 330 ERJ2RMJ331X R3909 ERJ2GEJ220X M.RESISTOR CH 1/16W 22 ERJ2RMJ220X R3910 ERJ2GE0R00Y...
  • Page 76 S6109 K0H1BA000436 SWITCH...
  • Page 77 Ref. No. Part No. Part Name & Description Remarks S6110 K0H1BA000436 SWITCH S6111 K0H1BA000436 SWITCH S6112 K0H1BA000436 SWITCH S6401 K0H1BA000436 SWITCH VEP26273A MONITOR C.B.A. (RTL) C901 ECJ0EB1A104K C.CAPACITOR CH 10V 0.1U C902 ECST0GY476Z T.CAPACITOR CH 4V 47U F3F0G476A009 C903 ECST0JY226ZR T.CAPACITOR CH 6.3V 22U F3F0J226A007 C904...
  • Page 78 D907 MA2J11100L DIODE...
  • Page 79 Ref. No. Part No. Part Name & Description Remarks D908 MA8027-L DIODE MAZ80270L D909 MA8043-M DIODE MAZ80430M FP901 K1MN24B00068 CONNECTOR K1MN24B00069 FP903 K1MN25B00033 CONNECTOR K1MN25B00034 IC901 C0HBA0000071 IC902 C0CBCAC00046 IC903 AHC1G04DCK C0JBAB000350 IC904 SN32461DCK C0JBAB000391 IC905 SN74LV04APW C0JBAB000247 IC991 DN8797MS HALL IC L901 VLQ0807K100...
  • Page 80 Ref. No. Part No. Part Name & Description Remarks R934 ERJ3RBD272V M.RESISTOR CH 1/16W 2.7K R935 ERJ3RBD273 M.RESISTOR CH 1/16W 27K R936 ERJ3GEY0R00A M.RESISTOR CH 1/16W 0 R937 ERJ3GEYJ182 M.RESISTOR CH 1/16W 1.8K R938 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K R942 ERJ3GEYJ103 M.RESISTOR CH 1/16W 10K R943...
  • Page 81 Ref. No. Part No. Part Name & Description Remarks FP801 K1MN19B00029 CONNECTOR K1MN19B00030 FP802 VJS4353B016 CONNECTOR (FEMALE) 16P L881 VLQ0779K100 COIL 10UH G1C100KA0005 Q881 2SK2055 TRANSISTOR T881 ETJ11K73AM TRANSFORMER VEK9739 MIC UNIT (RTL) MISCELLANEOUS VMT1212 MIC DUMPER RUBBER VEK9737 FLASH FLEX.UNIT (RTL) Q7005 PNA1101LW...
  • Page 82 Ref. No. Part No. Part Name & Description Remarks D6802 B3GA00000022 PHOTO DIODE D7003 B0ECKT000001 DIODE D7004 MAZU3000LL DIODE FP4801 K1MN28A00025 CONNECTOR FP4802 VJS3320D005 CONNECTOR (FEMALE) 5P K1MN05B00028 FP7002 VJS3971B033 CONNECTOR (FEMALE) 33P IC4801 NJM2115VA C0ABBB000106 IC7001 C0JBAA000099 LOGIC IC IC7002 C0BBAZ000003 IC7003...

  • Page 83: Schematic Diagram For Printing With A4 Size

    Ref. No. Part No. Part Name & Description Remarks R7002 ERJ2GEJ393X M.RESISTOR CH 1/16W 39K ERJ2RMJ393X R7003 ERJ2GEJ222 M.RESISTOR CH 1/16W 2.2K R7004 ERJ2GEJ822X M.RESISTOR CH 1/16W 8.2K ERJ2RMJ822X R7005 ERJ2GEJ334X M.RESISTOR CH 1/16W 330K ERJ2RMJ334X R7006 ERJ2GEJ564X M.RESISTOR CH 1/16W 560K ERJ2RMJ564X R7008 ERJ2GEJ330X...
  • Page 84 (VEP22326A) NV-GX7EG/EGM/B/EN/A/ENT CCD FLEX. CARD C.B.A.
  • Page 85 (CCD FLEX.CARD C.B.A.) :VIDEO MAIN SIGNAL PATH SUB CONNECTION PP291 A GND11 A GND11 A GND11 RCSUB D291 MA143 IC291 (CCD) PS201 A GND11 CCD 12V CCD 12V CCD -8V CCD -8V C294 CL253 C295 C297 13.4 Q291 10.4 2SC4627J0L NOTE: (AMP) DO NOT USE ANY PART NUMBER SHOWN ON...
  • Page 86 (CASSETTE COVER UNIT) PHOTOSHOT SIDE (L) PHOTO SHOT AVREF ZOOM AD SCAN 1 NV-GX7EG/EGM/B/EN/A/ENT CASSETTE COVER UNIT SCHEMATIC DIAGRAM...
  • Page 87 Standard Accessories Illustrated are accessories supplied with the Movie Camera. 1) AC Adaptor, DC Input Lead and AC Mains Lead 2) Battery Pack 3) Remote Controller and Button-Type Battery 4) Free Style Controller 5) Lens Ca 6) Lens Hood for Card Mode Recording By attaching the supplied Lens Hood for Card Mode Recording that blocks direct sunlight in Card Mode Recording, you can get better image.
  • Page 90 INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS A GND Analogue GND ALC MAIN Auto Level Control Drive A HASW Audio Head Amp Switching Pulse Address Latch Enable A HSW Audio Switching Pulse A-LOCK Full Auto Switch A MUTE Audio Mute A-MUT(H) Audio Mute (H) A ORP Audio Overlap Pulse ANLPTH...
  • Page 91 INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS BLKZ Blanking Pulse for Zoom Encorder Channel 1 (Odd Field) Balance Modulator Character BQUIET Bus Out Control Signal CHR BACK Character Back-up BUF IN/OUT Buffer In/Out CHR MIX Character Mix B-Y KB B-Y Carrier Balance CI, CO Buffer In/Out B-YO B-Y Signal Out...
  • Page 92 INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS Pre Apature Gain Control DISCS Dis Chip Select CRST Camera Reset DISP Display Chip Select Delay Line CS 0-7 Chrominance Signal Out 0-7 DOBCK Audio A/D Convertor Bit Clock CSEL Clock Phase Select DOCTL Data Output Control Signal CSI 0-7 Chrominance Signal In 0-7 DODAT...
  • Page 93 INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS Equalizer Horizontal Drive Pulse Electric View Finder HDTV High Definition TV EXT DC External DC (AC Adaptor) Hexadecimal EXT DC(H) AC Adaptor DC (H) Hall Gain EXT NOREG AC Adaptor 6V Head Switching Pulse EXT S DATA Serial Data for Edit High Bright Signal EXT SCK...
  • Page 94 INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS LPF Switch for Auto Focus P SW Power Switch PB1-3 PNP Base 1-3 M M1-3 Motor Coil Terminal 1 to 3 PBCTL Play Back Control MA0-5 Microprocessor Address Data 0-5 PBCTL Pre-Branking Control Mbps Megahertz Bit Per Second Head Amp Switch Modulation PBLK...
  • Page 95 INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS RENCF Lens Control (Forward) Switching Pre-Drive Pulse RENCR Lens Control (Reverse) SYL EC Cylinder Torque Control RERASE Rotary Erase Head SYL FG Cylinder FG RGBIV1-2 1V Inverted Signal 1-2 RGO R/G OFF Offset Voltage for AWT R T PHOT Take-up Photo Transistor Capstan Direction (Reverse / Stop / Forward)
  • Page 96 INITIAL/LOGO ABBREVIATIONS INITIAL/LOGO ABBREVIATIONS VMODE NTSC/PAL Select Switch VMVH VH Filter Switching VORP Video Overlap Voltage Refference Bottom VRBS Voltage Refference Bottom Output VREF1R3V Refference Voltage 1.3V VREF3R3V Refference Voltage 3.3V VREFH Refference Voltage High Side VREFL Refference Voltage Low Side Refference Voltage Input Refference Voltage Output Voltage Refference Top...
  • Page 97 FP801-2 REC/PLAY FP801-3 REC/PLAY FP801-4 REC/PLAY IC901-5 REC/PLAY IC901-10 REC/PLAY 8.0Vp-p (20usec.div.) 8.0Vp-p (20usec.div.) 8.0Vp-p (20usec.div.) 2.7Vp-p (20usec.div.) 3.0Vp-p (20usec.div.) IC901-32 REC/PLAY IC901-70 REC/PLAY IC901-34 REC/PLAY IC901-36 REC/PLAY IC901-71 REC/PLAY 9.0Vp-p (20usec.div.) 0.5Vp-p (20usec.div.) 9.0Vp-p (20usec.div.) 9.0Vp-p (20usec.div.) 0.5Vp-p (20usec./div.) IC901-72 REC/PLAY 0.6Vp-p (20usec./div.)
  • Page 98 (VEP28294A) NV-GX7EG/EGM/B/EN/A/ENT EVF C.B.A.
  • Page 99 :VIDEO MAIN SIGNAL PATH (EVF C.B.A.) MAIN CONNECTION FP801 FP603-1,2 NOREG GND FP603-1,2 NOREG GND EVF LCD PANEL FP603-3 FP802 FP603-4,5 EVF BL 5V FP603-4,5 EVF BL 5V FP603-6,7 EVF 12V V ST FP603-8,9 D GND V CK FP603-8,9 D GND FP603-10 FP603-11 CKV2...
  • Page 100 (FLASH FLEX.CARD) FRONT PHOTO(E) PHOTO(C) Q7005 ST SW PNA1101LW (PHOTO SENSOR) FLASH OPEN S7001 K0L1BA000074 KCENON(K) KCENON(K) KCENON(K) KCENON(K) C7013 KCENON(K) KCENON(K) FP7002 GND G GND G GND G FLASH C7005 DP7001 KCENON(A) L7002 KCENON(A) R7007 KCENON(A) KCENON(A) KCENON(A) KCENON(A) NOTE: DO NOT USE ANY PART NUMBER SHOWN ON THIS SCHEMATIC NV-GX7EG/EGM/B/EN/A/ENT...
  • Page 101 NOTE:MULTILAYER C.B.A. THIS C.B.A. IS Multi-Layer C.B.A. THIS CIRCUIT BOARD SHOWS COMPONENT LAYOUT-PATTERN (VEP04808A) FOR COMPONENT SIDE AND FOIL SIDE. LAYOUT-PATTERNS ARE SINGLE PATTERN FOR EACH SIDE THAT MAKE EASY TO SIGHT THE COMPONENT LAYOUT. (COMPONENT SIDE) (FOIL SIDE) NV-GX7EG/EGM/B/EN/A/ENT FRONT C.B.A.
  • Page 102 :VIDEO MAIN SIGNAL PATH (FRONT C.B.A.) :AUDIO MAIN SIGNAL PATH FLASH FLEX. FP7002 R7014 1200 PHOTO(E) PHOTO(C) ST SW L7001 G1C560MA0024 VZ7001 D4ED1270A003 T7001 C7008 G5DYA0000033 0.01 R7021 QR7003 R7011 R7017 R7098 KCENON(K) R7001 C7001 3300 3300 B1GDBEHH0001 KCENON(K) 0.022 (INV.) KCENON(K) IC7001...
  • Page 103 PP291 PS201 PP3401 PS3001 FP2202 CAMD3OFF CAM VDD/MODE0 CAMD3OFF CAM VDD/MODE0 CAM SCK CAMF VPP/MODE1 CAM SCK CAMF VPP/MODE1 V C DATA E2CLK V C DATA E2CLK LENS UNIT CCD -8V C V DATA E2DATA C V DATA E2DATA CCD -8V VTR Y VTR Y CYLINDER...
  • Page 104 PP3001 FP6302 FP6301 FP6501 FP6503 FP6101 REGA5V SCAN1 RTC 3V CARD LED MON E R OUT RTC 3V NIGHT ZOOM MON E G OUT CASSETTE RESET ONE POINT SCAN2 MON E B OUT SP OUT1 C MODE TITLE COVER TAPE/CARD/ PHOTO SHOT MON E PLL SP OUT1...
  • Page 105 NOTE:MULTILAYER C.B.A. (VEP04809B) THIS C.B.A. IS Multi-Layer C.B.A. THIS CIRCUIT BOARD SHOWS COMPONENT LAYOUT-PATTERN FOR COMPONENT SIDE AND FOIL SIDE. LAYOUT-PATTERNS ARE SINGLE PATTERN FOR EACH SIDE THAT MAKE EASY TO SIGHT THE COMPONENT LAYOUT. (COMPONENT SIDE) (FOIL SIDE) NV-GX7EG/EGM/B/EN/A/ENT JACK C.B.A.
  • Page 106 (JACK C.B.A.) Q4907 B1ABBE000002 :VIDEO MAIN SIGNAL PATH R4906 R4913 (REG.5V) Q4902 Q4904 :AUDIO MAIN SIGNAL PATH 2SB1462-R 2SB1462-R (AMP) (AMP) R4907 R4914 R4902 C4906 150K 150K 4700 6V22 Q4901 Q4903 LB4927 J0JHC0000032 2SD2216J0L 2SD2216J0L LB4926 VLP0329A241 (AMP) (AMP) R4910 R4917 QR4901 R4905...
  • Page 107 (VEP06E77B) NV-GX7EG/EGM/B/EN/A/ENT LCD DET C.B.A.

  • Page 108: Schematic Diagram

    (MAIN FRAME UNIT CASSETTE DOWN FLEX.CARD C.B.A.) C_DOWN EJECT S6212 S6211 MAIN CONNECTION C_DOWN EJECT_SW NV-GX7EG/EGM/B/EN/A/ENT MAIN FRAME UNIT (CASSETTE DOWN FLEX. CARD) SCHEMATIC DIAGRAM...
  • Page 109 FP603 FP6503 VJS4322A020 K1MN18A00031 PS3001 K1KBF0A00003 FP601 VJS4047C026 FP6501 VJS3971D021 FP6504 PP3001 K1MN39B00011 K1KA30A00149 (COMPONENT SIDE) FP2201 FP2203 K1MN18A00031 FP5001 FP2202 VJS3931B018 VJS3930B008 VJS3931B010 (FOIL SIDE)

  • Page 110: Address Information

    Monitor C.B.A. Integrated Circuit C917 R934 IC901 C918 R935 IC902 C919 R936 IC903 C923 R937 IC904 C925 R938 IC905 C930 R942 C931 R943 Transistor Q902 C932 R944 Q903 C933 R951 Q906 C934 R952 Q907 C935 R953 Q908 C936 R955 C937 R956 Transistor &...
  • Page 111 (VEP26273A) NV-GX7EG/EGM/B/EN/A/ENT MONITOR C.B.A.
  • Page 112 (MONITOR C.B.A.) :VIDEO MAIN SIGNAL PATH L901 G1C100K00024 L902 G1C100K00024 MAIN CONNECTION FP903 C913 FP601-24,25,26 D GND 0.47 C902 IC902 4V47 FP601-24,25,26 D GND 12.3 12.3 C0CBCAC00046 FP601-23 LCD RVS R914 100 FP601-22 MON M B OUT FP601-21 LCD 3V R913 100 FP601-20 MON M G OUT...
  • Page 113 LENS UNIT FLEX. FLASH SD/MMC SPEAKER EXT MIC HOTSHOE ZOOM/FOCUS IRIS S VIDEO IN/OUT CAMERA EX INPUT IC205 (CCD V DRIVE) IC3501 IC3503,3504 IC3456 IC3452 (EXT INPUT) (SW & AMP) IC3451 TI DSP 16M FLASH (SD I/F) MPEG4/VOICE MEMORY X201 COMPRESSION/EXPANSION, IC201 2FCK OSC...
  • Page 114 (REAR OPERATION UNIT) CAMERA ADJUSTMENT /VOL/JOG POWER MODE CARD MAIN CONNECTION DSC LED(OR) CAM LED(RE) VTR LED(GR) D GND POWER SW MODE CVD SCAN1 MENU MF ENC1 MF ENC2 MODE SW STANDBY STANDBY LED D GND AUTO/MNL AF/MF NV-GX7EG/EGM/B/EN/A/ENT SCHEMATIC DIAGRAM REAR OPERATION UNIT...

  • Page 115: Overall Schematic Diagram

    11 SCHEMATIC DIAGRAMS 11.1. OVERALL SCHEMATIC DIAGRAM LENS UNIT FLEX. FLASH SD/MMC HOTSHOE ZOOM/FOCUS IRIS CAMERA IC205 (CCD V DRIVE) IC3456 IC34 IC3451 TI DSP (SD I/F) MPEG4/VOICE X201 COMPRESSION/EXPANSION, IC201 2FCK OSC JPEG(MPEG) (CG/SSG) (72MHz) COMPRESION PROCESSOR IC3453 IC202 IC301 DSC MICROCO (CDS,AGC,AD)
  • Page 116 EXT MIC SPEAKER S VIDEO IN/OUT EX INPUT IC3501 IC3503,3504 IC3452 (EXT INPUT) (SW & AMP) 16M FLASH MEMORY IC3453 DSC MICROCOMPUTER JPEG COMPRESSION/EXPANSION JPEG(MPEG)COMPRESSION, DSC CONTROL AV IN/OUT HP OUT SD AUDIO IC4501 IC3455 (AUDIO AD/DA) (USB DRIVE) TERMINAL VIDEO2 IC3202 IC3002...

  • Page 117: Interconnection Schematic Diagram

    11.2. INTERCONNECTION SCHEMATIC DIAGRAM PP291 PS201 PP3401 CAMD3OFF CAM VDD/MODE0 CAM SCK CAMF VPP/MODE1 V C DATA E2CLK LENS UNIT CCD -8V C V DATA E2DATA CCD -8V VTR Y CAMO ZOOMAD CCD 12V CAMTEST CG RST CCD 12V CAM VD CAM RTN FLEX.
  • Page 118 PS3001 FP2202 CAMD3OFF CAM VDD/MODE0 CAM SCK CAMF VPP/MODE1 V C DATA E2CLK C V DATA E2DATA VTR Y CYLINDER CAMO ZOOMAD CAMTEST CG RST CAM VD CAM RTN EVRSBO CAM RST D GND EVRSBI RTN FLD EVRSCK CLK45 CAM12V IRDET CAM12V AFST...
  • Page 119 PP3001 FP6302 FP6301 REGA5V SCAN1 MON E R OUT ZOOM MON E G OUT CASSETTE RESET MON E B OUT SP OUT1 COVER PHOTO SHOT MON E PLL SP OUT1 UNIT MON M RB OUT ZOOM AD SP OUT2 MON M G OUT AVREF SP OUT2 MON M B OUT...
  • Page 120 FP6501 FP6503 FP6101 RTC 3V CARD LED RTC 3V NIGHT ONE POINT SCAN2 C MODE TITLE TAPE/CARD/ CARD MODE RTC CS TAPE/CARD MULTI REW/SER(-) PLAY/BLC FF/SER(+) RTC SCK LCD OPEN SCAN3 RTC DIO REW/SER(-) PAUSE/STILL RTC INT PLAY/BLC STOP/FADE FF/SER(+) SCAN4 NIGHTVIEW STOP/FADE...

  • Page 121: Ccd Flex. Card Schematic Diagram

    11.5. 11.3. CCD FLEX. CARD SCHEMATIC DIAGRAM (CCD FLEX.CARD C.B.A.) :VIDEO MAIN SIGNAL PATH SUB CONNECTION PP291 A GND11 A GND11 A GND11 RCSUB D291 MA143 IC291 (CCD) PS201 A GND11 CCD 12V CCD 12V CCD -8V CCD -8V C294 CL253 C295 C297...

  • Page 122: Rear Operation Unit Schematic Diagram

    11.5. CASSETTE COVER UNIT SCHEMATIC DIAGRAM (CASSETTE COVER UNIT) PHOTOSHOT SIDE (L) PHOTO SHOT AVREF ZOOM AD SCAN 1 NV-GX7EG/EGM/B/EN/A/ENT CASSETTE COVER UNIT SCHEMATIC DIAGRAM 11.6. REAR OPERATION UNIT SCHEMATIC DIAGRAM (REAR OPERATION UNIT) CAMERA ADJUSTMENT /VOL/JOG POWER MODE CARD MAIN CONNECTION DSC LED(OR) CAM LED(RE)

  • Page 123: Side (R) & Lcd Det Schematic Diagram

    11.7. MAIN FRAME UNIT (CASSETTE DOWN FLEX. CARD) SCHEMATIC DIAGRAM (MAIN FRAME UNIT CASSETTE DOWN FLEX.CARD C.B.A.) C_DOWN EJECT S6212 S6211 MAIN CONNECTION C_DOWN EJECT_SW NV-GX7EG/EGM/B/EN/A/ENT MAIN FRAME UNIT (CASSETTE DOWN FLEX. CARD) SCHEMATIC DIAGRAM 11.8. SIDE (R) & LCD DET SCHEMATIC DIAGRAM REW/SER(-) PLAY/BLC FF/SER(+)
  • Page 124 11.9. FLASH FLEX. UNIT SCHEMATIC DIAGRAM (FLASH FLEX.CARD) FRONT PHOTO(E) PHOTO(C) Q7005 ST SW PNA1101LW (PHOTO SENSOR) FLASH OPEN S7001 K0L1BA000074 KCENON(K) KCENON(K) KCENON(K) KCENON(K) C7013 KCENON(K) KCENON(K) FP7002 GND G GND G GND G FLASH C7005 DP7001 ARD) KCENON(A) L7002 KCENON(A) R7007...
  • Page 125 11.11. FRONT & MIC UNIT SCHEMATIC DIAGRAM (FRONT C.B.A.) FLASH FLEX. FP7002 PHOTO(E) PHOTO(C) ST SW L7001 G1C560MA0024 T7001 G5DYA0000033 R7021 KCENON(K) R7001 C7001 3300 KCENON(K) 0.022 KCENON(K) IC7001 IC7003 Q7001 KCENON(K) CL7003 C0JBAA000099 B1JBLP000004 B1BDDG000001 KCENON(K) (SWITCHING) KCENON(K) R7008 TL7007 C7010 R7018...
  • Page 126 :VIDEO MAIN SIGNAL PATH :AUDIO MAIN SIGNAL PATH R7014 1200 VZ7001 D4ED1270A003 C7008 0.01 QR7003 R7011 R7021 R7017 R7098 3300 3300 B1GDBEHH0001 (INV.) IC7002 C0BBAZ000003 QR7006 R7009 R7015 R7016 UN921F (INV.) C7012 C7011 0.33 TALLY CL7005 D6801 C7007 R7010 R7013 B3AAB0000129 0.01 QR7005...

  • Page 127: Jack Schematic Diagram

    11.12. JACK SCHEMATIC DIAGRAM (JACK C.B.A.) R4906 Q4902 2SB1462-R (AMP) R4907 150K Q4901 LB4927 J0JHC0000032 2SD2216J0L LB4926 VLP0329A241 (AMP) R4910 R4905 C4903 R4912 5600 EXT-MIC LB4925 VLP0329A241 JK4901 K2HC103B0137 LB4921 J0JAC0000014 R4911 C4911 R4901 C4901 R4908 R4909 R4903 6800 2200P 6800 C4905 6V22...
  • Page 128 Q4907 :VIDEO MAIN SIGNAL PATH B1ABBE000002 R4913 (REG.5V) :AUDIO MAIN SIGNAL PATH Q4904 2SB1462-R (AMP) R4914 R4902 C4906 150K 4700 6V22 Q4903 2SD2216J0L (AMP) R4917 QR4901 R4912 C4908 5600 UNR9113 (SWITCHING) R4918 C4912 R4903 C4902 R4915 R4916 C4904 VZ4901 6800 2200P D4ED12710002 C4910...
  • Page 129 11.13. MONITOR & HALL SENSOR FLEX. SCHEMATIC DIAGRAM (MONITOR C.B.A.) L901 G1C100K00024 L902 G1C100K00024 MAIN CONNECTION FP903 FP601-24,25,26 D GND C902 IC902 4V47 FP601-24,25,26 D GND C0CBCAC00046 FP601-23 LCD RVS R914 100 FP601-22 MON M B OUT FP601-21 LCD 3V R913 100 FP601-20 MON M G OUT...
  • Page 130 :VIDEO MAIN SIGNAL PATH C913 0.47 12.3 12.3 GOUT PSIG- C911 0.47 TST11 PSIG- OSD RGB BRIGHT OSDB ROUT CONTRAST USER-BRIGHT POL SW C910 U-BRT 0.47 OSDR TRAP GAMMA FILTER WHITLIM BIAS SUB-CONT R CLAMP SUB-CONT B OSDG BOUT BLK-LIM C912 BLKLIM MODE...
  • Page 131 NOTE:MULTILAYER C.B.A. (VEP06E78A) THIS C.B.A. IS Multi-Layer C.B.A. THIS CIRCUIT BOARD SHOWS COMPONENT LAYOUT-PATTERN FOR COMPONENT SIDE AND FOIL SIDE. LAYOUT-PATTERNS ARE SINGLE PATTERN FOR EACH SIDE THAT MAKE EASY TO SIGHT THE COMPONENT LAYOUT. (COMPONENT SIDE) (FOIL SIDE) NV-GX7EG/EGM/B/EN/A/ENT SIDE (L) C.B.A.
  • Page 132 (SIDE L C.B.A.) MAIN CONNECTION FP6301 FP6501-21 FP6501-21 FP6501-20 RESET CASSETTE FP6501-19 SP_OUT1 COVER UNIT FP6302 FP6501-18 SP_OUT1 SP_OUT1 FP6501-17 SP_OUT2 SCAN1 SPEAKER R6302 FP6501-16 SP_OUT2 SP_OUT2 FP6501-15 PHOTOSHOT FP6501-14 SCAN1 FP6501-13 FP6501-12 ZOOMAD ZOOM_AD FP6501-11 AVREF AVREF FP6501-10 PHOTOSHOT FP6501-9 (REAL TIME CLOCK) FP6501-8...
  • Page 133 (VEP06E82A) NOTE:MULTILAYER C.B.A. THIS C.B.A. IS Multi-Layer C.B.A. THIS CIRCUIT BOARD SHOWS COMPONENT LAYOUT-PATTERN FOR COMPONENT SIDE AND FOIL SIDE. LAYOUT-PATTERNS ARE SINGLE PATTERN FOR EACH SIDE THAT MAKE EASY TO SIGHT THE COMPONENT LAYOUT. (COMPONENT SIDE) (FOIL SIDE) NV-GX7EG/EGM/B/EN/A/ENT SIDE (R) C.B.A.
  • Page 134 REW/SER(-) PLAY/BLC FF/SER(+) S6401 S6105 S6106 (SIDE R C.B.A.) K0H1BA000436 K0H1BA000436 K0H1BA000436 S6101 K0D112A00116 C MODE TAPE/CARD NIGHTVIEW STOP/FADE PAUSE/STILL S6107 S6108 S6109 FRAME GND K0H1BA000436 K0H1BA000436 K0H1BA000436 LCD DET C.B.A. LCD OPEN RL6101 S6701 K0L1BA000071 C6101 OPEN ONEPOINT TITLE MULTI S6110 S6111...
  • Page 135 FP3402 K1MN08A00023 PS201 VJS4009A020 (COMPONENT SIDE) PP3401 K1KAF0A00003 (FOIL SIDE)

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