JVC FS-GD7 Service Manual Download Page 34 | Manualshive

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Summary of Contents for FS-GD7

Page 1: ...B355 2005 5 COMPACT COMPONENT SYSTEM MB355 2005 5 FS GD7 Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 6 3 DISASSEMBLY 1 7 4 ADJUSTMENT 1 23 5 TROUBLESHOOTING 1 23 ...

Page 2: ...kHz 1 710 kHz Disc player section Playable disc DVD Video DVD Audio CD VCD SVCD CD R CD RW recorded in Audio CD Video CD Super Video CD MP3 JPEG format DVD R DVD RW recorded in video format Horizontal resolution 500 lines Wow and flutter Immeasurable General Power requirement AC 120 V 60 Hz Power consumption 150 W at operation 26 W on standby 1 3 W with deactivating the clock indication Dimensions...

Page 3: ...ack control shafts etc to be sure the product is safe to operate without danger of electrical shock Do not use a line isolation transformer during this check Plug the AC line cord directly into the AC outlet Using a Leakage Current Tester measure the leakage current from each exposed metal parts of the cabinet particular ly any exposed metal part having a return path to the chassis to a known good...

Page 4: ... pickup The tester s internal power source can easily destroy the laser diode 1 6 Handling the traverse unit optical pickup 1 Do not subject the traverse unit optical pickup to strong shocks as it is a sensitive complex unit 2 Cut off the shorted part of the flexible cable using nippers etc after replacing the optical pickup For specific details refer to the replacement procedure in the text Remov...

Page 5: ...tection against risk of fire replace only with same type 2 5 A 250 V for F901 This symbol specifies type of fast operating fuse Precaution Pour eviter risques de feux remplacez le fusible de surete de F901 comme le meme type que 2 5 A 250 Ce sont des fusibles suretes qui functionnes rapide ...

Page 6: ...1 6 No MB355 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS ...

Page 7: ...taching the side panel R on the back side and remove the screw B on the right side 2 Remove the three screws A attaching the side panel L on the back side and remove the screw B on the left side 3 Remove the side panel R and L backward Fig 1 Fig 2 Fig 3 A A Side panel R Side panel L Top panel Side panel R B B B Side panel R B B B ...

Page 8: ...move the two screws E at taching the top panel 3 From each side of the body release the two joints a of the front panel assembly and top panel 4 Remove the top panel rearward while moving the rear side of the top panel in the direction of the arrow Fig 4 Fig 5 Fig 6 Fig 7 Top panel Rear panel Rear cover D Top panel Front panel assembly E a Top panel Front panel assembly E a Front panel assembly CN...

Page 9: ...nect the wire from connector CN402 on the main board 3 From the bottom of the body remove the screw F attaching the front panel assembly 4 From each side of the body remove the two screws G at taching the front panel assembly 5 Release the two joints b on both lower sides of the body and remove the front panel assembly forward while discon necting connector CN601 on the front side of the main boar...

Page 10: ...n board Fig 11 3 1 3 3 Removing the AUDIO AUX board See Fig 12 Prior to performing the following procedure remove the front panel assembly 1 Remove the two screws J attaching the AUDIO AUX board 3 1 3 4 Removing the PHONE board See Fig 12 Prior to performing the following procedure remove the front panel assembly 1 Remove the two screws K attaching the PHONE board Fig 12 Front panel assembly Volum...

Page 11: ...n the power single board 2 Disconnect the wire from connector on the amp board 3 Remove the two screws M attaching the power single board 4 Disconnect the connector CN906 and CN907 on the power single board from the amp board while moving it in the di rection of the arrow Fig 13 Fig 14 Rear panel CN902 CN901 CN906 CN907 Amp board connector Power single board CN905 Rear panel Power single board M M...

Page 12: ...s N at taching the tuner pack Fig 15 3 1 6 Removing the speaker board See Fig 16 Prior to performing the following procedure remove the side panel R L and the top panel 1 From top of the body disconnect the wire from connector CN102 on the amp board 2 From the back of the body remove the two screws P at taching the speaker board Fig 16 Main board CN401 Tuner pack Rear panel Rear coverzv N P Rear p...

Page 13: ... the five screws Q at taching the rear cover The rear cover and the fan come off 3 From top of the body disconnect the card wire from con nector CN401 on the main board 4 From the back of the body remove the two screws P and the eight screws R attaching the rear panel 5 From the back of the body remove the four screws T at taching the heat sink bracket 6 Release the two joints d on both lower side...

Page 14: ...1 14 No MB355 Fig 19 Fig 20 Fig 21 Rear panel Heat sink bracket Heat sink R R R R R Base chassis Rear panel d Base chassis Rear panel d ...

Page 15: ... body disconnect the wire from connector CN205 on the amp board 2 From the back of the body remove the five screws Q at taching the rear cover 3 From the back of the body remove the four screws U at taching the fan Fig 22 Fig 23 Fig 24 Rear panel Tuner pack Rear cover Fan Main board CN401 Amp board CN205 Rear panel Raer cover Q Q Q Q Fan Rear cover U U U U ...

Page 16: ...and disconnect the wire from connector CN402 2 From the right side of the body remove the two screws Y attaching the main board 3 Pull and disconnect connector CN403 and CN404 on the main board from the amp board Disconnect connector CN601 on the main board from the front panel assembly backward Fig 25 Fig 26 Front panel assembly CN601 CN501 CN502 CN403 CN404 CN402 Main board Y Y CN502 Main board ...

Page 17: ...he side panel R L the top panel and the rear cover rear panel 1 Disconnect the wire from connector CN901 on the power single board 2 Pull the power cord stopper out in the direction of the arrow and remove it from the base chassis Fig 27 Base chassis Power cord Power cord stopper CN902 Power single board CN901 ...

Page 18: ...p panel and the rear cover rear panel 1 From top of the body disconnect the wire from connector CN202 on the amp board 2 From top of the body remove the three screws A and one screw B attaching the amp board 3 Remove the two screws D and the three screws E attach ing the heat sink Fig 28 Fig 29 CN202 Amp board A B A A Amp board Heat sink D D E ...

Page 19: ...or to performing the following procedure remove the side panel R L the top panel the rear cover rear panel and the main board power single board amp board 1 Remove the four screws F attaching the power transform er assembly Fig 30 Power transformer assembly F F F F Base chassis ...

Page 20: ...wo screws J at taching the CD changer mechanism assembly 4 Remove the CD changer mechanism assembly in the di rection of the arrow while pulling the front and rear brackets outward Caution To reattach the CD changer mechanism assembly firstly fit the point e of the bracket on the front side of the body to the notch f of the CD changer mechanism assembly and reattach the front side of the assembly ...

Page 21: ...m board respec tively 2 Remove the three screws K attaching the CD changer mechanism holder 3 Unsolder the short circuit point on the CD pickup board as attached to the CD changer mechanism 4 Disconnect the card wire from connector on the CD pickup board 5 From the bottom of the CD changer mechanism remove the two screws M attaching the CD changer mechanism board Caution To reattach the CD changer...

Page 22: ...sm See Fig 38 Prior to performing the following procedure remove the CD changer mechanism assembly and CD changer mechanism board 1 Remove the four screws N attaching the CD changer mechanism Fig 38 CD changer mechanism CD changer mechanism holder N N N N ...

Page 23: ... No MB355 1 23 SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...

Page 24: ... No MB355 AV MULTIMEDIA COMPANY AUDIO VIDEO SYSTEMS CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan Victor Company of Japan Limited VPT Printed in Japan ...

Page 25: ...Standard schematic diagrams Printed circuit boards 2 1 2 3 2 5 2 17 to 21 CD ROM No SML200505 COMPACT COMPONENT SYSTEM No MB355SCH 2005 5 COPYRIGHT 2005 Victor Company of Japan Limited Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade ...

Page 26: ...ponent parts appearing on the silk screen printed side parts side of the PWB diagrams the parts that are printed over with black such as the resistor diode and ICP or identified by the mark nearby are critical for safety ...

Page 27: ... M E M O ...

Page 28: ...2 1 board to board board to board board to board boar board to board Wiring diagram BI1206901V BI12P70097V BI12P40294V BI206701V BI1206691V ...

Page 29: ...2 2 rd board to board board to board board to board board to board V BI1206971V BI12P402341V ...

Page 30: ...Block diagram 2 3 ...

Page 31: ...2 42 12 2 ...

Page 32: ...Standard schematic diagrams Primary section 2 5 ...

Page 33: ...2 6 ...

Page 34: ...Main section 2 7 ...

Page 35: ...2 8 ...

Page 36: ...Amp section 2 9 ...

Page 37: ...2 10 ...

Page 38: ...Micon section 2 11 ...

Page 39: ...2 12 ...

Page 40: ...Front section 2 13 ...

Page 41: ...2 14 ...

Page 42: ...Video section 2 15 ...

Page 43: ...2 16 ...

Page 44: ...Printed circuit boards Main board Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade Forward side 2 17 ...

Page 45: ... Bottom side 2 18 ...

Page 46: ... Forward side Amp board Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade 2 19 ...

Page 47: ... Reverse side 2 20 ...

Page 48: ...Trans board Lead free solder used in the board material Sn Ag Cu melting point 219 Centigrade 2 21 ...

Page 49: ... M E M O ...

Page 50: ...Victor Company of Japan Limited No MB355SCH Printed in Japan VPT AV MULTIMEDIA COMPANY AUDIO VIDEO SYSTEMS CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan ...

Page 51: ...lies are not available as service parts Contents Exploded view of general assembly and parts list Block No M1 Electrical parts list Block No 01 05 Packing materials and accessories parts list Block No M3 FS GD7 3 2 3 5 3 12 Area suffix J U S A C Canada MB355 ...

Page 52: ...w of general assembly and parts list Block No M M M 1 27 25 26 44 46 46 9 41 12 28 15 43 14 42 40 41 54 13 11 42 43 48 20 46 21 46 23 22 16 19 45 53 24 46 46 44 18 56 21 46 47 55 17 17 54 Power trans board Amp boa F901 ...

Page 53: ...3 3 M 46 43 9 41 40 37 28 14 42 3 11 33 1 2 38 8 3 36 43 46 46 43 44 37 35 42 6 4 5 7 39 10 34 38 39 30 32 31 44 29 8 Main board Front board Amp board The parts without symbol number are not service ...

Page 54: ...1 HEAT SINK HLDR SECC T 1 0mm x2 22 BI2029110101W1 REAR PANEL SECC T 0 8mm 23 BIZ25095701VV TUNER PACK 24 BI202966010101 SHEET T 0 5mm 25 BI202959010101 HEAT SINK AL 26 BI202958010101 HEAT SINK SMALL AL 27 BI1080899101V1 TOP COVER HIPS 8002 94V2 28 BI2029120101W1 MECH HOLDER SECC T 0 8mm 29 BI2029090101W1 SIDE PANEL R SECC T 0 6mm 30 BI1080870101V1 LCD HOLDER ABS T700 94HB 31 BI640FSGD705L BACK LI...

Page 55: ...50V C410 BICE474500MP015 E CAPACITOR 0 47uF 50V C411 BICC101500JA041 C CAPACITOR 100pF C412 BICC104500ZA043 C CAPACITOR 0 1uF 50V C413 BICE227100MP015 E CAPACITOR 220uF 10V C414 BICC104500ZA043 C CAPACITOR 0 1uF 50V C415 BICE107100MP015 E CAPACITOR 100uF 10V C416 BICE107160MP111 E CAPACITOR 100uf 16V C417 BICE107160MP111 E CAPACITOR 100uf 16V C418 BICC222500KA042 C CAPACITOR 2200pF C419 BICC222500...

Page 56: ...W Symbol No Part No Part Name Description Local R433 BIRC2220105A005 C RESISTOR 2 2KΩ 1 10W R434 BIRC2220105A005 C RESISTOR 2 2KΩ 1 10W R435 BIRC1220105A005 C RESISTOR 1 2KΩ 1 10W R436 BIRC1220105A005 C RESISTOR 1 2KΩ 1 10W R437 BIRC0000105A005 C RESISTOR 0Ω 1 16W R438 BIRC0000105A005 C RESISTOR 0Ω 1 16W R439 BIRC2220105A005 C RESISTOR 2 2KΩ 1 10W R440 BIRC2220105A005 C RESISTOR 2 2KΩ 1 10W R441 B...

Page 57: ...STOR 10KΩ 1 10W R681 BIRC1020105A005 C RESISTOR 1KΩ 1 10W R682 BIRC1020105A005 C RESISTOR 1KΩ 1 10W R683 BIRC1030105A005 C RESISTOR 10KΩ 1 10W R684 BIRC1020105A005 C RESISTOR 1KΩ 1 10W R686 BIRC1020085M000 C RESISTOR 1KΩ 1 8W R687 BIRC1020085M000 C RESISTOR 1KΩ 1 8W R688 BIRC1020105A005 C RESISTOR 1KΩ 1 10W R689 BIRC1020105A005 C RESISTOR 1KΩ 1 10W R690 BIRC1020085M000 C RESISTOR 1KΩ 1 8W R691 BIR...

Page 58: ...CAPACITOR 100uF 10V C867 BICC223500KA042 C CAPACITOR 0 022uF C868 BICC223500KA042 C CAPACITOR 0 022uF C869 BICC105160ZA023 C CAPACITOR 1uF 16V C870 BICE476160MP015 E CAPACITOR 47uF 16V C871 BICC105160ZA023 C CAPACITOR 1uF 16V C873 BICC220500JA041 C CAPACITOR 22pF C874 BICC220500JA041 C CAPACITOR 22pF C876 BICC105160ZA023 C CAPACITOR 1uF 16V C877 BICC105160ZA023 C CAPACITOR 1uF 16V C878 BICE225500M...

Page 59: ...CH X861 BI2102391V CRYSTAL 12MHz Symbol No Part No Part Name Description Local Symbol No Part No Part Name Description Local IC101 KIA7812API IC BI110841V IC102 7912 IC BI113051V IC103 KIA7809API IC BI111971V IC104 KIA7809AP IC BI118361V IC105 AMS1117 3 3 IC BI111501V IC201 STK403 090 E IC BI118401V Q101 2SC3052 TRANSISTOR BI2SC3052FA013H Q103 2SC3052 TRANSISTOR BI2SC3052FA013H Q111 KTC3875 TRANSI...

Page 60: ... 27KΩ 1 10W R213 BIRC2230105A005 C RESISTOR 22KΩ 1 10W R214 BIRC2230105A005 C RESISTOR 22KΩ 1 10W R215 BIRC0000105A005 C RESISTOR 0Ω 1 16W R216 BIRC0000105A005 C RESISTOR 0Ω 1 16W R217 BIRC6810105A005 C RESISTOR 680Ω 1 10W R218 BIRC6810105A005 C RESISTOR 680Ω 1 10W R219 BIRM1010N15N000 M RESISTOR 100Ω 1W R220 BIRM1010N15N000 M RESISTOR 100Ω 1W R230 BIRC1030085M000 C RESISTOR 10KΩ 1 8W R245 BIRM002...

Page 61: ... M CAPACITOR 6800pF 100V C944 BICE33856M1Y E CAPACITOR 3300uF 56V C945 BICE33856M1Y E CAPACITOR 3300uF 56V C946 BICM682101JP015 M CAPACITOR 6800pF 100V C947 BICM682101JP015 M CAPACITOR 6800pF 100V C950 BICE475500MP015 E CAPACITOR 4 7uF 50V C951 BICE475500MP015 E CAPACITOR 4 7uF 50V R901 BIRC1220085M000 C RESISTOR 1 2 KΩ 1 8W R902 BIRC4720085M000 C RESISTOR 4 7KΩ 1 8W R903 BIRC3300085M000 C RESISTO...

Page 62: ...3 12 Packing materials and accessories parts list P1 P6 P3 P5 P4 P7 A9 A4 A5 A6 A7 A1 A2 A3 A8 P8 P11 P12 P13 P9 P2 P10 Block No M M M 3 No additional supplemental order of WARRANTY CARDs are available ...

Page 63: ...7 BI11F1500SA03V VIDEO LINE CORD A 8 BI600GD705SV0 REMOTE CONTROL A 9 BI644FSGD7205SV SPEAKER BOX x2 P 1 BI430001810001W CARTON P 2 BI420011041000 CARTON SPACER P 3 BI420011042000 CARTON SPACER P 4 BI470011031001W POLY BAG I B P 5 BI470011057001W POLY BAG ANT LOOP P 6 BI450012010000W CUSHION TOP Speaker Box P 7 BI450012011000W CUSHION BOTTOM Speaker Box P 8 BI450012025000W CUSHION FRONT UNIT P 9 B...

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