JVC GZ-MG330AUA, Service Manual

Page 1: ...aterial Sn Ag Cu melting point 219 Centigrade This service manual No YF266 Rev 001 describes only the items which differ from those of already issued service manual No YF226 Rev 002 For details other than those described in this manual please refer to the service manuals which were already issued TABLE OF CONTENTS 1 PRECAUTIONS 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 5 3 DISASSEMBLY 1 6 4 ADJUSTMENT...

Page 2: ... For Video Audio Format SD VIDEO Recording Playback format Video MPEG 2 Audio Dolby Digital 2 ch Signal format NTSC standard Recording mode video ULTRA FINE 720 480 pixels 8 5 Mbps VBR FINE 720 480 pixels 5 5 Mbps VBR NORMAL 720 480 pixels 4 2 Mbps VBR ECONOMY 352 240 pixels 1 5 Mbps VBR Recording mode audio ULTRA FINE 48 kHz 384 kbps FINE 48 kHz 384 kbps NORMAL 48 kHz 256 kbps ECONOMY 48 kHz 128 ...

Page 3: ...ed parts 9 When a power cord has been replaced check that 10 15 kg of force in any direction will not loosen it Fig 1 1 2 10 Also check areas surrounding repaired locations 11 Products using cathode ray tubes CRTs In regard to such products the cathode ray tubes themselves the high voltage circuits and related circuits are specified for compliance with recognized codes pertaining to X ray emission...

Page 4: ... plug prongs and externally exposed accessible parts Use an AC voltmeter to measure across both terminals of load Z See Fig 1 1 9 and following Fig 1 1 12 Fig 1 1 9 5 Grounding Class 1 model only Confirm specified or lower grounding impedance between earth pin in AC inlet and externally exposed accessible parts Video in Video out Audio in Audio out or Fixing screw etc Measuring Method Connect mill...

Page 5: ... Be sure to turn off the power once after the formatting If the HDD recording is started without being turned off the power normal recording cannot be performed although the re cording will start NOTE2 The picture title data needs to be written in the HDD Download the data and writing procedure from JS NET Note that the picture title is a thumbnail image used in Creating Playlist including Titles ...

Page 6: ...as the identification location No of parts Figures 2 Part to be removed or installed 3 Fig No showing Procedure or Part Location 4 Identification of part to be removed unhooked unlocked released unplugged unclamped or unsoldered S Screw L Lock Release Hook SD Solder CN Connector Example 4 S1a Remove 4 S1a screws 3 L1a Disengage 3 L1a hooks 2 SD1a Unsolder 2 SD1a points CN1a Remove a CN1a connector...

Page 7: ...ZOOM UNIT together with the REAR BOARD ASSY NOTE8 When attaching first adjust the AV jack position and then carefully adjust the DC jack position NOTE9 During the procedure be careful not to touch or damage the battery terminal NOTE10a When removing release the connector lock and then pull out the FPC together with the UPPER ASSY NOTE10b Please refer to Fig 3 2 13 and the following procedure for r...

Page 8: ...6a When removing remove the screw No 32 first to release the FPC and then pull out the FPC from the connector NOTE16b When attaching be careful with the wiring NOTE17 When attaching be careful with the wiring NOTE18 Refer to 3 2 4 Disassembly of 18 MONITOR ASSY z Destination of connectors CN No PIN No CONNECTOR CN5 MAIN CN102 HDD 40 CN7a MAIN CN104 ZOOM UNIT 12 CN7b MAIN CN103 REAR CN601 32 CN10 M...

Page 9: ...ev 001 1 9 Fig 3 2 1 Fig 3 2 2 Fig 3 2 3 Fig 3 2 4 COVER SD 1 1 S1 2 S1 L1a L1b NOTE1 3 S1 GRIP BELT HOOK NOTE2a NOTE2b 2 L2b L2a L2c 4 S2 JACK COVER AV L3a L3c L3b 7 S3 8 S3 6 S3 5 S3 3 NOTE3 L4a L4b 9 S4 10 S4 4 ...

Page 10: ...ER RUBBER SPACER FPC HDD MAIN PWB STOPPER NOTE5c NOTE5f FPC CN5 NOTE5a b NOTE5e NOTE5d 5 CONNECTOR SHIELD HDD 6 15 S6 13 S6 12 S6 14 S6 11 S6 L6b L6a 7 8 9 L7b L7a CN7b CN7a L8 L9a L9b 20 S8 16 S7 19 S8 18 S7 17 S7 NOTE7 NOTE8 NOTE9 10 L10a CN10 CN10 L10b 21 S10 22 S10 FPC NOTE10a NOTE10b ...

Page 11: ...10 Fig 3 2 11 Fig 3 2 12 WIRE MIC WIRE MIC JACK COVER USB ASSY L11b NOTE11a NOTE11b NOTE11b 11 L11a L11b CN11 23 S11 12 PLATE MIC 24 S12 L12a L12b NOTE12 NOTE13 CN13a CN13b 25 S13 26 S13 13 0 118N m 1 2kgf cm 29 S14 27 S14 28 S14 14 NOTE14a b ...

Page 12: ...5b NOTE15a MONITOR ASSY NOTE16b NOTE16a NOTE17 OPE PWB ASSY 16 17 L17a L16a L17b L16b L16b L17c L17c FPC BKT SPK MONITOR CN16b CN16a CN16b 32 S16 35 S16 33 S16 34 S16 36 S17 SW LCD_OPEN 32 S16 NOTE16b NOTE17 WIRE SPEAKER 0 196N m 2 0kgf cm 18 UPPER CASE ASSY NOTE18 38 S18b 37 S18a 39 S18b L18a L18b L18a ...

Page 13: ...re moved together with the SHEET and the OP LPF at tached NOTE14b Replace the CCD IMAGE SENSOR as a CCD BASE ASSY not as a single part replacement 3 Remove the SHEET and OP LPF zAssembly of OP BLOCK ASSY CCD BOARD ASSY 1 Set the OP LPF first and then the SHEET to the OP BLOCK ASSY NOTE14c Be careful with the attachment direction of the OP LPF 2 Attach the CCD BASE ASSY first then the SHEET SHIELD ...

Page 14: ...ed 1 Remove the SENSOR BOARD ASSY from the MO NI CASE ASSY by gradually peeling off from the HINGE ASSY side NOTE18g During the procedure be careful not to break or de form the parts or warp the SENSOR BOARD 2 Completely peel off the remaining tape pieces of the D FACE TAPE left on the part to be reused MONI CASE ASSY or SENSOR BOARD ASSY NOTE18h Make sure that there are no D FACE TAPE pieces or f...

Page 15: ...ing the FPC During the procedure be careful in handling the MAG NET When attaching set the N pole outside as shown in the figure Be careful when removing as there is no marking NOTE18p During the procedure be careful in handling the FPC NOTE18q The FPC with its connection to the MONITOR BOARD ASSY facing inward is rolled around the axis shaft of the HINGE UNIT ASSY rotation 2 5 rounds 2 5times ...

Page 16: ...SE MONI CASE ASSY MONI CASE ASSY MONI COVER ASSY MAGNET FPC HINGE COVER L HINGE COVER U HINGE UNIT ASSY ASSY BOARD MONITOR ASSY BOARD SENSOR 3 S18b 1 S18a 2 S18a 4 S18b 6 S18b L18k L18m L18p L18n L18c L18d L18e L18g L18a L18b L18f L18h CN18a CN18b CN18c CN18b L18j NOTE18e NOTE18a NOTE18c NOTE18g h j NOTE18h j NOTE18b NOTE18d NOTE18d NOTE18c NOTE18d NOTE18n NOTE18p q 5 S18a 0 118 N m 1 2kgf cm ...

Page 17: ...ng the FPC 4 1 2 Required test equipment Personal computer for Windows Color TV monitor Oscilloscope dual trace type observable 100MHz or higher frequency The one observable 300 MHz or higher frequency is recommended Digital voltmeter DC power supply or AC adapter Frequency counter with threshold level adjuster 4 1 3 Tools required for adjustment Torque Driver Be sure to use to fastening the mecha...

Page 18: ...A SB 10035 Focus Chart To be used for adjustment of the camera system For the usage of the INF adjustment lens refer to the Service Bulletin No YA SB 10035 Service Support System To be used for adjustment with a personal computer Software can be downloaded also from JS net Communication Cable Connect the Communication cable between the PC cable and Jig connector cable when performing a PC adjustme...

Page 19: ...E Model Number YTU94165 40 and the HDD follow the instructions on the label attached to the FPC WIRE Connecting the FPC WIRE upside down will damage the HDD DSP_TDO DSP_TCK DSP_TMS DSP_TDI XDSPTRST DSP_RST REG_2 83V UARXDO UATXDO AL_2 8V IF_TX IF_RX MODO SYS_RSTL OCD_SCL CAPSENS_DT CAPSENS_WR_L GND OCD_SDA GND NC IRU ISSP_DATA JSEL0 JSEL1 EXTRGO MVD KENTO GND KENTO2 DSP_TDO DSP_TMS XDSPTRST REG_2 ...

Page 20: ...ARTS AND ELECTRICAL PARTS 1 18 MONITOR ASSY CABINET PARTS AND ELECTRICAL PARTS 2 NOTE 㧝 㧖and㧖 㧖 This mark shows where to attach the screws Do not reuse the screws because the screw lock bond was applied to prevent the screws from loosening Prepare the specified screws and use them in place of the removed screws 㧞 Tightening torque for the screws There are setting limits of the torque value for the...

Page 21: ... No YF266 Rev 001 VPT Printed in Japan Victor Company of Japan Limited Camcorder Division 12 3 chome Moriya cho Kanagawa ku Yokohama city Kanagawa prefecture 221 8528 Japan ...