JVC TH-M508 Service Manual Download Page 51

Page: 51 / 89

2-11

SHEET 10

Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.

Terminal section

<Subwoofer section>

To CN303
(SHEET 11)

To CN201
(SHEET 12)

To CN301
(SHEET 11)

To CN203
(SHEET 12)

To CN302
(SHEET 11)

All manuals and user guides at all-guides.com

all-guides.com

Summary of Contents for TH-M508

Page 1: ...ENTS 1 PRECAUTION 1 4 2 SPECIFIC SERVICE INSTRUCTIONS 1 7 3 DISASSEMBLY 1 8 4 ADJUSTMENT 1 34 5 TROUBLESHOOTING 1 36 Area suffix US Singapore UW Brazil Mexico Peru UX Saudi Arabia UG Turkey South Africa Egypt UN Asean SP THM508C SP THM508F SP THM505S SP PWM508 XV THM508 All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 2: ...Hz at 9 kHz intervals 530 kHz to 1 600 kHz at 10 kHz intervals General Power Requirements AC 110 240 V 50 60 Hz except for Australia AC 240 V 50 Hz for Australia only Power Consumption 18 W at operation 2 0 W in standby mode Dimensions W H D 400 mm 85 mm 380 mm Mass 4 3 kg Amplifier section Front Center Surround 140 W per channel RMS at 4 Ω Center Surround 140 W per channel RMS at 4 Ω Front at 1 k...

Page 3: ...agnetically Shielded Power Handling Capacity 140 W Impedance 4 Ω Frequency Range 80 Hz to 20 kHz Dimensions W H D 111 5 mm 139 mm 106 5 mm Mass 0 52 kg Speakers Woofer 8 0 cm 2 Tweeter 4 0 cm Bass reflex Magnetically Shielded Power Handling Capacity 140 W Impedance 4 Ω Frequency Range 65 Hz to 20 kHz Dimensions W H D 326 mm 119 mm 170 mm Mass 2 5 kg All manuals and user guides at all guides com ...

Page 4: ...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 earth ground Any leaka...

Page 5: ...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 Remove the anti s...

Page 6: ...T EXPOSURE TO BEAM e VARNING Synlig och osynling laserstrålning när den öppnas och spärren är urkopplad Betrakta ej strålen s VARO Avattaessajasuojalukitus ohitettuna tai viallisena olet alttiina näkyvälle ja näkymättömälle lasersäteilylle Vältä säteen kohdistumista suoraan itseesi f ADVARSEL Synlig og usynlig laserstråling når maskinen er åben eller interlocken fejeler Undgå direkte eksponering t...

Page 7: ... No MB294 1 7 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS All manuals and user guides at all guides com ...

Page 8: ...tal cover See Fig 3 3 Lift the rear section of the metal cover in the direction of the arrow while extending the lower sections of the metal cov er release the five claws a using a longer screwdriver from the inside as required See Fig 4 Note Do not damage any parts and boards inside the main body when releasing the claws a using a longer screwdriver Fig 1 Fig 2 Fig 3 Fig 4 Metal cover A Metal cov...

Page 9: ...arth wire to the main board See Fig 5 Reference When attaching the screw C attach the earth wire with it See Fig 5 4 From the bottom side of the main body remove the three screws D attaching the front panel assembly See Fig 6 5 From the both and bottom sides of the main body remove the front panel assembly in the direction of the arrow while releasing the joints b and c See Fig 6 Fig 5 Fig 6 CN460...

Page 10: ... main board 3 Remove the four screws F attaching the DVD changer mechanism assembly on the bottom chassis 4 Take out the DVD changer mechanism assembly in the up ward direction Reference When attaching the DVD changer mechanism assembly align the holes of the DVD changer mechanism assembly to the pro jections d on the bottom chassis Fig 7 3 1 4 Removing the rear panel See Fig 8 Prior to performing...

Page 11: ... 2 From the back side of the main body remove the two screws M attaching the tuner to the rear panel See Fig 10 3 Take out the tuner from the main body 3 1 7 Removing the power supply board See Figs 9 and 10 Prior to performing the following procedures remove the metal cover 1 From the top side of the main body disconnect the parallel wires from the connectors CN404 to CN407 on the main board See ...

Page 12: ...re protection board after connecting the card wires to the connectors CN401 to CN403 on the main board 3 Disconnect the card wires from the connectors CN450 and CN460 on the main board 4 Disconnect the parallel wires from the connectors CN404 to CN407 CN456 and CN457 on the main board 5 Remove the two screws R and screw R attaching the main board on the bottom chassis Reference When attaching the ...

Page 13: ...nel assembly disconnect the card wire from the connector CN561 on the connect board 2 Remove the two screws B attaching the connect board Reference When attaching the connect board align the projections b of the front panel assembly to the holes of the connect board 3 Take out the connect board from the front panel assembly 3 2 3 Removing the operation board See Fig 1 1 From the inside of the fron...

Page 14: ...r from the soldered point e to remove the parallel wire See Fig 3 Fig 2 Fig 3 3 2 5 Removing the power key board See Fig 4 1 From the inside of the front panel assembly remove the two screws E attaching the power key board Reference When attaching the power key board align the projec tions f of the front panel assembly to the holes of the power key board 2 Take out the power key board and remove t...

Page 15: ...See Fig 5 2 Remove the DVD door from the door holder See Fig 5 3 From the inside of the DVD door disconnect the card wire from the connector CN551 on the illumination board See Fig 6 4 Take out the illumination board from the DVD door Fig 5 Fig 6 Front panel assembly Door holder F DVD door Door holder DVD door Illumination board CN551 Card wire All manuals and user guides at all guides com ...

Page 16: ...mblies toward the front while pushing the part b of the side R assembly See Fig 4 Attention The tray can be locked if all tray assemblies are at tached 5 From the top side of the DVD changer mechanism assem bly move the stopper tabs c in the direction of the arrow and release them Pull out the tray assemblies from the DVD changer mechanism assembly See Figs 4 and 5 Caution Remove the tray assembly...

Page 17: ...sconnect the card wire from the connector CN101 in the direction of the arrow 1 on the DVD servo board See Fig 8 5 Take out the DVD servo board Caution Unsolder the solders from the short circuit points d after reas sembling Reference When connecting the card wire to the connector CN201 let the wire through the slots e 3 3 3 Removing the switch board See Fig 7 1 From the bottom side of the DVD cha...

Page 18: ...0 Prior to performing the following procedures remove the motor board 1 From the reverse side of the motor board unsolder the four soldered sections h on the motor board 2 From the forward side of the motor board remove the mo tors Fig 9 Fig 10 3 3 6 Removing the DVD traverse mechanism assembly See Fig 11 Prior to performing the following procedures remove the tray assemblies 1 From the top side o...

Page 19: ...ove the two screws J attaching the rack arm to the DVD pickup See Fig 14 9 Pull the screw shaft from the DVD pickup in the direction of the arrow See Fig 14 3 3 8 Attaching the DVD pickup See Figs 12 to 14 1 Attach the screw shaft to the DVD pickup and attach the rack arm with the screws J See Fig 14 Reference After attaching the screw shaft to the DVD pickup attach the screw shaft collar to the s...

Page 20: ...e motor base See Fig 15 Fig 15 Fig 16 3 3 10 Removing the feed motor See Figs 17 and 18 Prior to performing the following procedures remove the tray assemblies DVD traverse mechanism assembly DVD pickup and spindle motor board Remove the wires of the feed motor as required 1 Remove the middle gear in the direction of the arrow See Fig 17 2 Remove the screw N and screw P attaching the motor base 3 ...

Page 21: ...d direction See Fig 20 4 Remove the screw S attaching the tray switch board to the side L assembly See Fig 21 5 Release the joint tab r of the side L assembly in the direc tion of the arrow 1 and release the joint tab s while remov ing the tray switch board in the direction of the arrow 2 See Fig 21 Reference After attaching the tray switch board to the motor board fix them with spacers Fig 19 Fig...

Page 22: ...ed to the hook u of the chassis assembly See Figs 23 and 24 3 From the topside of the DVD changer mechanism assem bly turn the gear 1 clockwise to move the elevator cam rearward See Fig 24 4 Move the two slots v and joint w of the elevator cam and remove the elevator cam outward See Fig 24 5 Remove the three screws T and detach the side R as sembly upward See Figs 25 and 26 Caution When reattachin...

Page 23: ... of the arrow 1 and release four joints z to detach from the rack holder See Fig 29 4 Release the rod from part aa See Fig 29 5 Turn the gear 1 clockwise again to move the lifter assembly upward See Fig 30 6 Remove the lifter assembly from the DVD changer mecha nism assembly upward at the positions ab where the four pins on the both sides of the lifter assembly fit to the notch es of the chassis a...

Page 24: ... Figs 35 and 36 5 Remove the screw W and X attaching the sensor board and SV resister respectively See Fig 37 Reference Remove the solder from the solder point ai on the sensor board as required See Fig 37 Caution When reattaching the SV resister attach the sensor slider to the sensor bracket and fit the lever on the bottom of the SV resister into slot aj of the sensor slider See Figs 36 and 37 Wh...

Page 25: ...f Sensor slider Sensor slider Slot aj Hole ah Boss af Sensor spring W X Slot aj Solder point ai Sensor board SV resister Sensor bracket Sensor slider Pin ak Hole ah Boss af Joint ae V Sensor assembly Slide gear Sensor spring Slide lever V Notch ag Notch am All manuals and user guides at all guides com ...

Page 26: ...e sub tray remaining inside the lifter assembly toward the front then pull out See Fig 39 5 Take out the disc on the sub tray See Fig 40 6 After clearing away the disc insert the sub tray into the main tray See Fig 41 Caution When reattaching the sub tray move the tray stopper on the bottom of the main tray in the direction of the arrow to lock the sub tray certainly See Figs 41 and 42 7 Push the ...

Page 27: ...re remove the ampli fier assembly 1 From the back side of the amplifier assembly remove the four screws C screw D and two screws E attaching the rear panel See Fig 4 2 From the top side of the amplifier assembly take out the rear panel with fan motor and disconnect the wire from the connector CN202 on the amplifier board See Fig 3 3 4 3 Removing the fan motor See Fig 4 Prior to performing the foll...

Page 28: ...attach the screw H with barrier Fig 5 3 4 5 Removing the amplifier board See Fig 6 Prior to performing the following procedures remove the am plifier assembly and heat sink bracket 1 From the top side of the amplifier assembly disconnect the amplifier board from the connector CN201 and CN203 on the main board 2 Take out the amplifier board and disconnect the wire from the connector CN202 on the am...

Page 29: ...Fig 8 3 Disconnect the power cord from the connector CN311 on the power board and take out the power cord See Fig 8 4 Disconnect the wire from the connector CN501 on the LED board See Fig 9 5 Disconnect the power board from the connector CN301 CN302 and CN303 on the main board and take out the power board assembly from the amplifier assembly See Fig 8 Reference Remove the screw K attach the barrie...

Page 30: ... the barrier as required Fig 10 Fig 11 3 4 8 Removing the main board See Fig 12 Prior to performing the following procedures remove the am plifier assembly rear panel heat sink bracket amplifier board power board and heat sink 1 From the top side of the amplifier assembly remove the wires from the wire clamps on the main board 2 Remove the three screws Q and two screws Q attaching the main board 3...

Page 31: ...the am plifier assembly heat sink bracket and amplifier board 1 From the top side of the amplifier assembly disconnect the wire from the connectors CN312 and CN321 on the power board 2 Remove the four screws S attaching the power transform er and take out the power transformer from the amplifier assembly Reference When attaching the power transformer attach the screws S with wire clamp After conne...

Page 32: ...he space between the speaker main body and speaker net and lift the speaker net little by little to remove See Fig 16 Note To prevent damaging the speaker net and speaker main body insert cushioning plates etc and below the tip of the flat bladed screwdriver or similar tool 3 Take out the speaker net from the speaker main body Fig 15 Fig 16 Speaker net T T Speaker net Flat bladed screwdriver etc C...

Page 33: ... From right side of the speaker main body remove the eight screws U attaching the speaker See Fig 17 2 Take out the speaker from the speaker main body See Fig 18 3 Disconnect the wires from the terminal of the speaker See Fig 18 Fig 17 Fig 18 Speaker U Terminal Speaker Speaker main body All manuals and user guides at all guides com ...

Page 34: ...em controller and the back end are displayed in the FL display as follows Becomes test mode Checksum of device key Mechanism check mode TEST FL Display becomes all lighting CHECK Area code FE microcomputer learning processing condition Version of microcomputer Refer to 4 2 Metod of displaying version firmware _ Rejion code 0 Normal initialize END 3 Full initialize END after power off 0 DVD CD fini...

Page 35: ... See You to off 4 4 Full initialization method Please perform all initialization according to the following procedures in the following case Just after you exchange the pick up Just after you exchange the spindle motor Just after you exchange the traverse mechanism base NOTE Please perform all initialization when you exchange the parts above and also when you remove the parts above Just after the ...

Page 36: ...1 36 No MB294 SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 37: ... No MB294 1 37 All manuals and user guides at all guides com ...

Page 38: ...94 AV MULTIMEDIA COMPANY AUDIO VIDEO SYSTEMS CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan Victor Company of Japan Limited WPC Printed in Japan All manuals and user guides at all guides com ...

Page 39: ...ds 2 1 2 2 to 13 2 14 to 18 DVD DIGITAL CINEMA SYSTEM CD ROM No SML200407 Area suffix US Singapore UW Brazil Mexico Peru UX Saudi Arabia UG Turkey South Africa Egypt UN Asean COPYRIGHT 2004 Victor Company of Japan Limited SP THM508C SP THM508F SP THM505S SP PWM508 XV THM508 All manuals and user guides at all guides com ...

Page 40: ...ide 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 This regulation does not correspond to J and C version All manuals and user guides at all guides com ...

Page 41: ...1135 S MUTE S_MUTE TU_L TU_R AUX L AUX R IC581 IC591 AMP TU SW HPOUT_L HPOUT_R SW P ON SETUP IC510 DIGITAL OUT CN442 CN441 IC509 DIGITAL IN DIN DOUT IC151 AUDIO SW IN 1 IN 2 C IN SW IN Q1251 Q1252 L R TUNER SYSTEM CONN J1103 Audio input output section U2SDT CS CN450 SYS PON DVD PON VOL 1 VOL 2 STAND BY REMOCON KEY1 KEY2 KEY3 KEY4 DI CK DI DT DI CS DI RST CN457 CN456 CN410 Q4091 Q4092 TU9V REG TU P...

Page 42: ... are safety assurance parts When replacing those parts make sure to use the specified one Standard schematic diagrams Power supply section Main body section SHEET 2 SHEET 2 All manuals and user guides at all guides com ...

Page 43: ...OF LVA10468 A2 SHEET 1 To CN703 OF LVA10510 91A SHEET 8 To CN702 OF LVA10510 91A SHEET 8 To CN441 OF LVA10476 A1 SHEET 5 To CN442 OF LVA10476 A1 SHEET 5 To CN701 OF LVA10510 91A SHEET 8 To Video input output section SHEET 3 SHEET 6 To FW561 OF LVA10467 A5 SHEET 4 To FW521 OF LVA10467 A2 SHEET 4 To CN501 OF LVA10467 A1 SHEET 4 All manuals and user guides at all guides com ...

Page 44: ...2 4 SHEET 3 Video input output section To System control section SHEET 2 All manuals and user guides at all guides com ...

Page 45: ...2 5 SHEET 4 SHEET 2 SHEET 2 SHEET 2 FL display section All manuals and user guides at all guides com ...

Page 46: ...2 6 SHEET 5 Audio input output section All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 47: ...2 7 SHEET 6 SHEET 2 SHEET 2 Jack section All manuals and user guides at all guides com ...

Page 48: ...30k NI 10k 0 022 0 1 0 022 0 022 560p M9V MGND M5V NI 47k 30k 150p 270p 27k 0 1 NI 560p 0 1 0 1 1 0 1 NI UN2119 X 150 150 150 150 NI NI NI NAX0550 001X 15p D2V NI 18p 0 0 0 10k 0 1 2 2k 0 1 0 0 910 NI DGND S3 3V 220 1k 1k 220 220 220 220 NI 0 1 0 1 NI NI NI NI 1k 680 NI 100 100 0 1 P3 3V NI 220 B3 3V NI 20k 22k 0 015 0 01 6 8 BA00HC5WF X D4V 0 1 QGF0523F1 24W 27 470 27 470 24k KTA1001 Y X KTA1001 ...

Page 49: ...C373APW X SN74LVC373APW X 0 1 0 1 1 0 1 0 1 0 470 470 470 470 1 0 CS5342 CZZ X 2 2 2 2 2 2 47k NI NI MM1563DF X 470p 1 47k 2 2 NI S 80827CNNB W 1k 47k 100 D4V D1 2V NQR0129 002X NI NI NI 0 1 0 1 0 1 0 QGF1016F2 08W NI NI QGA2001F2 03X NI 47k 5 1 0 1 NI NI QGA2001F2 02X NI NI 0 1 0 1 2 2k QGF1016F2 15W 10k QGF1016F2 28W 0 NI QGF1016F2 10W NI NI NI NI MM1615AN X NQR0354 001X 1 0 01 NI 2 2 0 01 NI 0 ...

Page 50: ...RA0164 001 LB1641 LB1641 0 1 50 0 1 50 QSW0886 002 0 1 50 MTZJ6 2A T2 QGB1214K1 08S QGB1214J1 08S QSW0844 001 QSW0844 001 QSW0844 001 QSW0844 001 QSW0844 001 0 01 50 0 01 50 100 10 QGF1036F1 16 TR5_CL TR4_CL TR3_CL TR2_CL TR1_CL TR1_CL TR2_CL TR3_CL TR4_CL TR5_CL M TR_OP POS_UP TR_OP POS_DOWN TR_CL M TR_OP TR1_CL TR5_CL TR2_CL TR4_CL TR3_CL TR_OP TR1_CL TR2_CL TR3_CL TR4_CL TR5_CL TR_CL POS_DOWN P...

Page 51: ... replacing those parts make sure to use the specified one Terminal section Subwoofer section To CN303 SHEET 11 To CN201 SHEET 12 To CN301 SHEET 11 To CN203 SHEET 12 To CN302 SHEET 11 All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 52: ...11 Mother section To CN133 SHEET 10 To CN131 SHEET 10 To CN132 SHEET 10 Parts are safety assurance parts When replacing those parts make sure to use the specified one All manuals and user guides at all guides com ...

Page 53: ...2 13 SHEET 12 Amplifier section To CN121 SHEET 10 To CN122 SHEET 10 All manuals and user guides at all guides com ...

Page 54: ...1 C6901 R6202 R6103 C6102 R6101 C6202 C6203 C6201 IC601 C6902 R6203 C4413 CN450 C6204 C6104 R6106 R6206 R6207 R6107 C6105 C6205 R6105 R6205 R6303 R6302 R6304 R6305 R6503 C6502 R6511 R6611 R6512 R6612 R4876 R4875 R4775 R4776 R4777 R4778 R4779 R4780 C4454 IC477 R4710 C4710 C4711 R4709 K4701 K4702 C4719 C4718 Q4953 R4882 C4079 R4811 R4921 R4931 C4455 C4492 R4786 C4006 J4891 CN406 CN410 CN457 CN407 CN...

Page 55: ...2538 R1202 R2534 C2533 C2534 C1001 C1002 C2541 C2542 C2603 C2604 IC151 IC153 R2531 R2532 R2563 R2565 C2563 C2564 R2566 R2564 R1252 R1251 C1251 C1252 Q1251 Q1252 C2577 C2578 IC152 C1253 C1254 R1253 R1254 C1120 C1121 C1122 C1123 C1124 C1125 R1120 R1121 TPSW2 C1230 EP101 C2527 C2528 C2535 C2536 R2541 R2542 IC509 IC510 R1106 C1103 R1105 CN442 CN441 C1143 C1144 C1145 R1124 R1123 R1122 J1103 R2560 R2562...

Page 56: ... C346 C348 C351 C352 C353 C354 C356 C358 C371 C391 C452 C552 C553 C701 C702 C703 C704 C705 C706 C708 C710 C711 C712 C714 C715 C716 C717 C718 C720 C721 CN201 CN301 CN451 CN455 CN701 CN702 CN703 IC201 IC301 C360 IC512 IC513 IC701 IC702 IC703 IC704 IC705 IC707 K350 K555 K563 K564 K565 R201 R204 R205 R206 R207 R208 R213 R214 R215 R219 R220 R221 R254 R255 R257 R259 R301 R302 R306 R307 R309 R319 R345 R3...

Page 57: ...04 C1007 Q1006 R1515 R1415 R1315 R1215 R1115 TH101 R1005 R1006 R1001 R1008 R1004 R1108 R1308 R1208 R1408 R1508 R1109 R1309 R1209 R1409 R1509 R1114 R1214 R1314 R1414 R1514 R1010 R1012 R1009 R1011 R1110 R1310 R1210 R1410 R1510 R1013 EP101 R1122 R1222 R1322 R1422 R1522 C1113 C1213 C1313 C1413 C1513 C1602 R1017 R1016 C1016 WC132 C1017 R1609 WC131 D1006 D1007 R1129 R1229 R1329 R1429 R1529 C1116 C1216 C...

Page 58: ...D2204 C2213 D2202 R2208 R2207 Q2202 C2214 R2220 Q2206 C2202 C2204 R2104 C2104 C2203 R2202 C2901 C2902 L2101 C2117 C2118 C2119 R2123 R2124 R2125 R2126 R2127 D2109 D2110 R2129 Q2114 Q2115 R2131 R2130 R2128 D2111 C2217 Q2214 C2216 C2218 R2222 R2224 R2225 L2201 D2208 R2228 R2223 R2221 R2227 D2209 R2229 D2210 R2226 Q2215 C2023 C2024 IC271 R2713 C2708 C2705 R2712 R2711 R2710 R2709 R2708 Q2005 Q2006 C270...

Page 59: ... M E M O All manuals and user guides at all guides com ...

Page 60: ...4CH Printed in Japan WPC AV MULTIMEDIA COMPANY AUDIO VIDEO SYSTEMS CATEGORY 10 1 1chome Ohwatari machi Maebashi city 371 8543 Japan Victor Company of Japan Limited All manuals and user guides at all guides com ...

Page 61: ...k No M6 Speaker assembly and parts list Front speaker Block No M7 DVD mechanism assembly and parts list Block No MJ DVD changer mechanism assembly and parts list Block No MK Electrical parts list Block No 01 07 Packing materials and accessories parts list Block No M3 TH M508 3 2 3 6 3 8 3 9 3 10 3 12 3 14 3 28 Area suffix US Singapore UW Brazil Mexico Peru UX Saudi Arabia UG Turkey South Africa Eg...

Page 62: ... M 1 B A A A P D D Illumination board b Connect board Operation board i i Phone a a c 60 60 58 59 59 59 60 60 36 3 71 36 26 26 9 8 20 22 21 27 35 65 11 7 28 12 23 1 74 2 3 4 13 25 66 29 27 19 24 17 18 16 14 15 75 76 77 30 All manuals and user guides at all guides com ...

Page 63: ...gital input board b d h i e f Phone jack board Front board h f E E 45 63 64 43 44 32 48 50 40 67 40 37 37 61 37 36 39 38 69 71 70 31 42 41 46 55 52 51 49 54 47 53 40 62 72 56 68 10 65 6 74 10 5 5 6 6 5 6 34 33 73 57 47 47 All manuals and user guides at all guides com ...

Page 64: ... SCREW M3 x 6mm x4 37 QYSDST3006Z TAP SCREW M3 x 6mm x3 38 LV41548 001A NK C B BKT 39 QYSDST3006Z TAP SCREW M3 x 6mm 40 QYSBST3008Z TAP SCREW M3 x 8mm x3 41 LV41548 001A NK C B BKT 42 QYSDST3006Z TAP SCREW M3 x 6mm 43 LV43333 001A BKT DSP 44 QYSDST3006Z TAP SCREW M3 x 6mm 45 QYSDST3006Z TAP SCREW M3 x 6mm 46 LV21450 055A REAR PANEL THM508UN THM508US 46 LV21450 054A REAR PANEL THM508UW 46 LV21450 0...

Page 65: ...V43661 001A BKT 74 LV30225 0M9A SPACER x2 75 LV42683 001A SPACER 76 LV21606 001A DISC BUTTON 77 LV43657 001A INDICATOR Symbol No Part No Part Name Description Local All manuals and user guides at all guides com ...

Page 66: ...oard Main board 52 56 55 55 55 55 55 54 53 42 38 39 41 33 40 40 40 38 39 22 12 12 23 27 28 25 26 37 29 g e e b b c c 43 45 14 14 35 34 34 36 14 47 3 4 44 d f f d 30 30 10 11 10 6 7 11 10 11 26 1 2 2 16 17 21 15 LED board 32 31 9 49 13 8 50 51 46 48 5 24 18 19 19 24 All manuals and user guides at all guides com a l l g u i d e s c o m ...

Page 67: ...ARRIER 28 QYSBSG3008E TAP SCREW M3 x 8mm 29 QQT0436 003 POWER TRANSF 30 QYSDSTL4010E TAP SCREW M4 x 10mm x4 31 LV43692 001A LED HOLDER 32 QYSBSG3008E TAP SCREW M3 x 8mm x2 33 LV21662 011A REAR PANEL 34 LV30225 0U8A SPACER x2 35 QQR0216 001 NOISE FILTER 36 LV30225 0U7A SPACER 37 QAR0318 001 FAN MOTOR 38 QYSBSGY3008M TAP SCREW M3 x 8mm x4 39 QYSBSGY3008M TAP SCREW M3 x 8mm x2 40 QYSBSGY3008M TAP SCR...

Page 68: ... Local 1 TF040013 02 SPEAKER TW 2 7001591206 SCREW x2 3 5700071001 TW RING 4 CR077019 01 SPEAKER WF x2 5 5700066901 WF RING x2 6 7008142006 SCREW x8 7 5600008011 HOLDER x4 M M M 6 The parts without symbol number are not service Center speaker 6 5 4 7 2 1 3 6 5 4 Block No All manuals and user guides at all guides com ...

Page 69: ...040013 02 SPEAKER TW 2 7001591206 SCREW x2 3 5700070901 TW RING 4 CR100051 03 SPEAKER WF 5 CR100051 04 SPEAKER WF 6 5700066701 WF RING x2 7 7008142006 SCREW x8 8 5600008011 HOLDER x6 M M M 7 The parts without symbol number are not service Front speaker Block No 6 5 8 7 7 6 4 2 1 3 All manuals and user guides at all guides com ...

Page 70: ...G 31N JVS 1003 7 7mm 0 2mm 1 7mm 0 2mm Block No M M M J FXL D52 1M 22 19 26 16 a a 3 8 7 15 9 18 29 17 2 30 30 4 5 14 21 20 23 27 28 9 6 24 11 25 30 1 12 13 10 The parts without symbol number are not service All manuals and user guides at all guides com ...

Page 71: ...OLDER 13 QYSDST2008Z TAP SCREW M2 x 8mm 14 LV43291 002A GUIDE SHAFT 15 LV33991 001A ADJUST SPRING 16 QYSPST2008Z TAP SCREW M2 x 8mm 17 QAL0507 001 PICK UP 18 LV33983 001A PS SPRING 19 QYSPSFT1730Z TAP SCREW M1 7 x 3mm 20 LV33984 002A RACK ARM 21 QYSPSFT1730Z TAP SCREW M1 7 x 3mm x2 22 LV33986 001A S SHAFT GEAR 23 LV43293 001A SCREW SHAFT 24 LV43290 001A S SHAFT COLLOR 25 LV33987 001A GEAR HOLDER 2...

Page 72: ...4 28 23 23 25 26 27 27 26 11 12 34 30 32 18 19 14 15 16 17 20 20 20 7 4 38 39 39 39 5 4 2 31 33 41 42 43 43 44 44 43 3 40 40 40 b C B A E F FMU SD9 5M Block No M M M K d G C d B c c b e f f e a a G A E F CH5 BASE 1M The parts without symbol number are not service All manuals and user guides at all guides com ...

Page 73: ...ING 20 QYSDST2605Z SCREW 2 6mm x 5mm x3 21 LV10749 002A SIDE L 22 LV33980 001A OPEN DET LEVER 23 QYSDST2605Z SCREW 2 6mm x 5mm x2 24 LV10746 003A TRAY ASSY x5 25 LV10750 003A TOP COVER 26 LV43289 002A ROD x2 27 QYSDSF2608Z SCREW 2 6mm x 8mm x2 28 QYSDST2605Z SCREW 2 6mm x 5mm x2 29 QYSDSF2608Z SCREW 2 6mm x 8mm 30 QYSDST2605Z SCREW 2 6mm x 5mm 31 QYSDST2004Z SCREW 2mm x 4mm 32 WJM0330 002A E SI C ...

Page 74: ...33 T2 DIODE D4834 1SS133 T2 DIODE D4835 MTZJ6 8A T2 Z DIODE D4841 MTZJ2 0A T2 Z DIODE D4842 MTZJ3 3A T2 Z DIODE D4891 MTZJ6 2C T2 Z DIODE D4921 MTZJ8 2C T2 Z DIODE D4922 1SS133 T2 DIODE D4931 MTZJ8 2C T2 Z DIODE D4932 1SS133 T2 DIODE D4961 MTZJ4 7A T2 Z DIODE D4962 1SS133 T2 DIODE D4963 1SS133 T2 DIODE D7401 1SS355 X SI DIODE D7402 1SS355 X SI DIODE D7501 1SS355 X SI DIODE PC901 PC123Y22FZ PHOTO C...

Page 75: ... 101X C CAPACITOR 100pF 50V J C6103 QETN1EM 476Z E CAPACITOR 47uF 25V M Symbol No Part No Part Name Description Local C6104 NCB31CK 104X C CAPACITOR 0 1uF 16V K C6105 NCB31HK 103X C CAPACITOR 0 01uF 50V K C6201 QETN1HM 475Z E CAPACITOR 4 7uF 50V M C6202 NCS31HJ 101X C CAPACITOR 100pF 50V J C6203 QETN1EM 476Z E CAPACITOR 47uF 25V M C6204 NCB31CK 104X C CAPACITOR 0 1uF 16V K C6205 NCB31HK 103X C CAP...

Page 76: ... RESISTOR 150Ω 1 4W J R4784 QRE141J 151Y C RESISTOR 150Ω 1 4W J R4785 QRE141J 151Y C RESISTOR 150Ω 1 4W J R4786 QRE141J 151Y C RESISTOR 150Ω 1 4W J R4791 NRSA02J 221X MG RESISTOR 220Ω 1 10W J R4801 NRSA63J 223X MG RESISTOR 22kΩ 1 16W J R4802 NRSA63J 223X MG RESISTOR 22kΩ 1 16W J R4811 QRZ9006 4R7X F RESISTOR 4 7Ω 1 4W J R4821 QRE141J 181Y C RESISTOR 180Ω 1 4W J R4822 QRE141J 151Y C RESISTOR 150Ω 1...

Page 77: ...10 CONNECTOR FFC FPC 1 10 CN402 QGF1036C1 08 CONNECTOR FFC FPC 1 8 CN403 QGF1036C1 28 CONNECTOR FFC FPC 1 28 CN404 QGD2504C1 05Z CONNECTOR 1 5 CN405 QGD2504C1 05Z CONNECTOR 1 5 CN406 QGD2504C1 04Z CONNECTOR 1 4 CN407 QGD2504C1 05Z CONNECTOR 1 5 CN410 QGF1205C1 11 CONNECTOR FFC FPC 1 11 CN411 QGF1036C1 31 CONNECTOR FFC FPC 1 31 CN412 QGF1036C1 07 CONNECTOR FFC FPC 1 7 CN450 QGF1036C1 19 CONNECTOR F...

Page 78: ...104 NCB31CK 104X C CAPACITOR 0 1uF 16V K C1120 NCB31CK 104X C CAPACITOR 0 1uF 16V K C1121 NCB31CK 104X C CAPACITOR 0 1uF 16V K C1122 NCB31CK 104X C CAPACITOR 0 1uF 16V K C1123 NCB31CK 104X C CAPACITOR 0 1uF 16V K C1124 NCB31HK 472X C CAPACITOR 4700pF 50V K C1125 NCB31HK 472X C CAPACITOR 4700pF 50V K C1141 QETN1EM 107Z E CAPACITOR 100uF 25V M C1142 QETN1EM 107Z E CAPACITOR 100uF 25V M C1143 NCB31CK...

Page 79: ...A63J 104X MG RESISTOR 100kΩ 1 16W J R1164 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R1165 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R1166 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R1167 NRSA63J 332X MG RESISTOR 3 3kΩ 1 16W J R1168 NRSA63J 332X MG RESISTOR 3 3kΩ 1 16W J R1169 NRSA63J 393X MG RESISTOR 39kΩ 1 16W J R1170 NRSA63J 393X MG RESISTOR 39kΩ 1 16W J R1171 NRSA63J 332X MG RESISTOR 3 3kΩ 1 16W J Symbol...

Page 80: ...13 1SS133 T2 SI DIODE D3714 1SS133 T2 SI DIODE D3715 MTZJ6 8C T2 Z DIODE D3716 1SS133 T2 SI DIODE D3717 1SS133 T2 SI DIODE D3718 MTZJ5 6C T2 Z DIODE D3719 1SS133 T2 SI DIODE D3720 MA152WA X DIODE D3722 MTZJ11C T2 Z DIODE D3723 1SS133 T2 SI DIODE D3726 1SS133 T2 SI DIODE D3727 1SS133 T2 SI DIODE D3728 MTZJ5 1C T2 Z DIODE D3731 1SS133 T2 SI DIODE D3732 1SS133 T2 SI DIODE D3733 1SS133 T2 SI DIODE D37...

Page 81: ...01uF 50V Z Symbol No Part No Part Name Description Local C3505 NCF31HZ 103X C CAPACITOR 0 01uF 50V Z C3506 NCB11HK 223X C CAPACITOR 0 022uF 50V K C3701 QETN1HM 475Z E CAPACITOR 4 7uF 50V M C3702 QETN1HM 475Z E CAPACITOR 4 7uF 50V M C3703 NCF31HZ 103X C CAPACITOR 0 01uF 50V Z C3704 QETN1HM 335Z E CAPACITOR 3 3uF 50V M C3705 QETN1CM 107Z E CAPACITOR 100uF 16V M C3706 QETN1EM 476Z E CAPACITOR 47uF 25...

Page 82: ...05 NRSA63J 563X MG RESISTOR 56kΩ 1 16W J Symbol No Part No Part Name Description Local R1506 NRSA63J 471X MG RESISTOR 470Ω 1 16W J R1507 NRSA63J 563X MG RESISTOR 56kΩ 1 16W J R1508 QRZ0224 R22 EMIT RESISTOR 0 22Ω R1509 QRK126J 4R7X UNF C RESISTOR 4 7Ω 1 2W J R1510 QRJ146J 100X UNF C RESISTOR 10Ω 1 4W J R1511 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R1512 NRSA63J 153X MG RESISTOR 15kΩ 1 16W J R1513 NRS...

Page 83: ...GB2510K2 10 CONNECTOR B B 1 10 CN303 QGB1214K1 18S CONNECTOR B B 1 18 CN311 QGA7901C1 02 CONNECTOR W B 1 2 CN312 QGA7901C1 04 CONNECTOR W B 1 4 CN321 QGA3901C1 05 CONNECTOR W B 1 5 EP101 QNZ0136 001Z EARTH PLATE EP301 QNZ0136 001Z EARTH PLATE FC311 QNG0003 001Z FUSE CLIP FC312 QNG0003 001Z FUSE CLIP FC313 QNG0003 001Z FUSE CLIP FC314 QNG0003 001Z FUSE CLIP FC321 QNG0003 001Z FUSE CLIP FC322 QNG000...

Page 84: ...CITOR 1000pF 50V K C2114 NCB21HK 104X C CAPACITOR 0 1uF 50V K C2115 NCB21HK 104X C CAPACITOR 0 1uF 50V K C2116 QETN2AM 106Z E CAPACITOR 10uF 100V M C2117 QFVF1HJ 474Z MF CAPACITOR 0 47uF 50V J C2118 NCB21HK 104X C CAPACITOR 0 1uF 50V K C2119 NCB21HK 104X C CAPACITOR 0 1uF 50V K C2201 NCB31EK 104X C CAPACITOR 0 1uF 25V K C2202 NDC31HJ 680X C CAPACITOR 68pF 50V J C2203 NDC31HJ 680X C CAPACITOR 68pF ...

Page 85: ...16W J R2212 NRSA63J 561X MG RESISTOR 560Ω 1 16W J R2213 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R2214 NRSA63J 100X MG RESISTOR 10Ω 1 16W J R2215 NRS125J 330X MG RESISTOR 33Ω 1 2W J R2216 NRS125J 330X MG RESISTOR 33Ω 1 2W J R2217 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R2218 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R2219 NRS125J 220X MG RESISTOR 22Ω 1 2W J R2220 NRS125J 220X MG RESISTOR 22Ω 1 2W J R2221 ...

Page 86: ...uF 16V Z C316 NCB31CK 104X C CAPACITOR 0 1uF 16V K C317 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C318 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C319 NCB31CK 104X C CAPACITOR 0 1uF 16V K C320 NCB31CK 104X C CAPACITOR 0 1uF 16V K C321 NCB31CK 104X C CAPACITOR 0 1uF 16V K C322 NCB31CK 104X C CAPACITOR 0 1uF 16V K C323 NCB31CK 104X C CAPACITOR 0 1uF 16V K C324 NCB30JK 105X C CAPACITOR 1uF 6 3V K C325 NDC31HJ 1...

Page 87: ... 1 16W J R353 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R354 NRSA63J 101X MG RESISTOR 100Ω 1 16W J R355 NRSA63J 331X MG RESISTOR 330Ω 1 16W J R356 NRSA63J 331X MG RESISTOR 330Ω 1 16W J R357 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R358 NRSA63J 221X MG RESISTOR 220Ω 1 16W J Symbol No Part No Part Name Description Local R359 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R360 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R...

Page 88: ...3 P4 2 2 P4 1 2 A11 2 2 A1 A2 P5 P32 P31 A15 P3 1 2 A3 P1 A4 A5 A6 A7 A8 A9 A10 P6 P27 P26 P30 P28 P23 P16 P16 P25 A12 P13 P20 P12 P14 P11 P10 P8 P9 P9 P7 P29 A13 A14 P28 P18 P18 P19 P17 P22 P15 P21 P2 P24 A18 A17 A16 A16 All manuals and user guides at all guides com ...

Page 89: ...3505P POLY BAG 25cm x 35cm P 2 LV34830 002A CARTON BOX THM508UN THM508US P 2 LV34830 003A CARTON BOX THM508UW P 2 LV34830 001A CARTON BOX THM508UG THM508UX P 3 LV21611 001A CUSHION FRONT P 4 LV21612 001A CUSHION REAR P 5 QPC05006515P POLY BAG 50cm x 65cm P 6 LV43936 001A PAPER SHEET P 7 8000056111 BOTTOM CUSHION P 8 8000056101 TOP CUSHION P 9 8000056201 CENTER CUSHION x2 P 10 8000056211 CENTER CUS...

Search results

Summary of Contents for TH-M508

Reviews:

Related manuals for TH-M508

Brands by name

Popular brands

JVC TH-M508, Service Manual

Search results

Summary of Contents for TH-M508

Reviews:

Related manuals for TH-M508

Brands by name

Popular brands