JVC RX-5040B Service Manual Download Page 13 | Manualshive

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(No.MB269)1-13

SECTION 5

TROUBLESHOOTING

This service manual does not describe TROUBLESHOOTING.

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Summary of Contents for RX-5040B

Page 1: ...ny of Japan Limited No MB269 2004 6 AUDIO VIDEO CONTROL RECEIVER MB269 2004 6 RX 5040B TABLE OF CONTENTS 1 PRECAUTION 1 3 2 SPECIFIC SERVICE INSTRUCTIONS 1 4 3 DISASSEMBLY 1 5 4 ADJUSTMENT 1 12 5 TROUBLESHOOTING 1 13 Area suffix UJ U S Military ...

Page 2: ... V p p 75 Ω Audio Input Sensitivity Im pedance 1 kHz Optical DIGITAL 2 CD 21 dBm to 15 dBm 660 nm 30 nm Recording Output Level TAPE CDR VCR 220 mV Signal to Noise Ratio 66 IHF DIN CD TAPE CDR VCR TV SOUND DVD 87 dB 62 dB Frequency Response 8 Ω CD TAPE CDR VCR TV SOUND DVD 20 Hz to 50 kHz 1 dB 3 dB Equalization 5 bands 63 Hz 250 Hz 1 kHz 4 kHz 16 kHz 8 dB in 2 dB steps Video Video Input Sensitivity...

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: ...1 4 No MB269 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS ...

Page 5: ...cedures remove the top cover 1 Disconnect the card wire from the connector CN402 on the front board See Fig 2 2 Disconnect the card wire from the connector CN201 on the main board See Fig 2 3 Remove the tie band and wire protection board fixing the card wire See Fig 2 4 Remove the three screws C attaching the front panel as sembly See Fig 2 5 From the bottom side of the main body remove the four s...

Page 6: ... the two screws F attaching the rear panel Fig 4 3 4 Removing the tuner See Figs 5 and 6 Prior to performing the following procedures remove the top cover 1 From the back side of the main body remove the two screws G attaching the tuner to the rear panel See Fig 5 2 From the top side of the main body disconnect the card wire from the connector CN411 on the front board See Fig 6 3 Take out the tune...

Page 7: ... top side of the main body disconnect the card wire from the connector CN402 on the front board 2 Disconnect the relay board from the connectors CN291 CN491 on the main board and front board 3 Disconnect the wires from the connectors CN471 CN472 CN473 on the front board 4 Remove the two screws H attaching the front board 5 Loosen the screw J attaching the front board 6 Take out the front board fro...

Page 8: ...the main body Fig 10 3 9 Removing the heat sink See Figs 11 and 12 Prior to performing the following procedures remove the top cover and power amplifier board 1 Remove the three screws M attaching the heat sink See Fig 11 2 From the reverse side of the power amplifier board remove the two screws N attaching the heat sink See Fig 12 3 10 Removing the power ICs See Figs 12 Prior to performing the fo...

Page 9: ...d sections f on the power transformer board 2 4 Disconnect the wire from the connector CN251 on the pow er transformer board 1 5 Remove the four screws Q attaching the power transform er 6 Take out the power transformer from the main body 3 13 Removing the power fuse board See Fig 15 Prior to performing the following procedures remove the top cover and voltage selector board 1 From the back and to...

Page 10: ...d 8 From the reverse side of the main board remove the sol ders from the soldered sections j attaching the wires 3 15 Removing the headphone jack board See Figs 16 and 17 Prior to performing the following procedures remove the top cover and front panel assembly 1 From the top side of the main body remove the tie band fix ing the parallel wire See Fig 16 2 Disconnect the parallel wire from the conn...

Page 11: ... side of the front panel assembly remove the nine screws W attaching the system control board See Fig 19 3 Disconnect the parallel wire from the connector CN714 on the power switch board See Fig 19 4 Take out the system control board from the front panel as sembly 5 Remove the two screws X attaching the power switch board See Fig 19 6 Take out the power switch board from the front panel as sembly ...

Page 12: ...1 12 No MB269 SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT ...

Page 13: ... No MB269 1 13 SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING ...

Page 14: ... No MB269 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 ...

Page 15: ... 2004 6 RX 5040B Contents Block diagram Standard schematic diagrams Printed circuit boards 2 1 2 2 2 8 to 11 CD ROM No SML200406 AUDIO VIDEO CONTROL RECEIVER COPYRIGHT 2004 Victor Company of Japan Limited Area suffix UJ U S Military ...

Page 16: ...e 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 This regulation does not correspond to J and C version ...

Page 17: ...C671 LIN RIN A1 B1 A2 B2 A3 B3 CN683 CN681 S727 D719 CN714 CN704 STB_LED KEY_IN2 S721 to S726 S728 to S732 S734 S735 S737 S740 to S743 S745 S746 S756 S750 to S752 SEG1 to SEG16 GRID1 to GRID16 JS701 JS702 JOG1 JOG2 JOG_1 JOG_2 POWER HP_L R Power transformer 1 section Power transformer 2 section Power Fuse section Headphone jack section Speaker terminal section RX0 RX1 Power switch section User con...

Page 18: ... D220 C207 C206 D207 D206 D209 D219 D220 C218 C207 C206 D207 D206 D209 CN291 D219 D220 C218 C207 C206 D207 D206 D209 330P 330P QGD2504C1 03Z 470 470 330P 330P QGD2504C1 03Z 3 3k QGD2504C1 05Z KRC105M QGB2510K1 04 QGB2510K1 04 470 470 3 3k QGD2504C1 05Z KRC105M QGB2510K1 04 QGB2510K1 04 QGD2504C1 04Z KRC105M 1SS133 QGA3901F2 05 68 QSK0109 001 KRC105M KRC105M 10 11ES2 2200 6 3 QGF1205C1 14 KRC105M 1...

Page 19: ... R1235 R1135 R1137 R1133 R1134 R1237 R1233 R1234 C1360 R1186 R1136 R1236 R1370 R1371 R1196 R1206 R1205 C1378 D1101 C1192 D1103 D1102 D1104 D1105 D1107 D1106 D1108 C1116 C1117 C1119 C1120 STK413 430 STK412 430 4700 63 4700 63 6800 71 6800 71 33 33 33 33 33 0 45u 0 45u 0 45u 0 45u 0 45u 100 100 QUM215 25Z4Z4 QUM216 25Z4Z4 QUM214 26DGZ4 KRC109M QQLZ005 R45 QQLZ005 R45 QQLZ005 R45 1SS133 4 7 50 22k 10...

Page 20: ... 2SD2394 EF 560 MTZJ6 2C QGB2510J1 07 2SC3576 JVC 2SD2394 EF 2SC3576 JVC 470k 2SC3576 JVC 12 2SC3576 JVC 2SC3576 JVC MTZJ13C 1 8k KTA1046 Y 2SC3576 JVC 2SC3576 JVC 6 8k 4 7 50 4 7 50 BD3814FV 1k 0 022 0 022 NJM4565M WE NJM4565M WE 0 022 1k 3 3k QGA2501C1 03 4 7 50 4 7 50 4 7 50 100 100 MA152WK X 1SS355 QGB2510J1 07 1SS355 2SC3576 JVC QGB2510J1 11 KTC3203 OY KTA1271 OY 2 2k QGB2510J1 14 1SS355 1SS3...

Page 21: ...20P 0 022 0 022 47p KTC3199 GL 330p 330p 330p 330p 330p 330p 330p 330p 330p 330p 330p 330p 470 470 470 470 470 470 470 470 470 470 470 470 220p 220p 220p 220p 100k 100k QGB2510K1 11 47p QNS0089 001 QNS0089 001 NJM2246D 270 KTC3199 GL KRC101M 180 750 180 QNN0011 001 470 220 220 QNN0011 001 MTZ6 2JC 220p 75 1000 16 0 022 47k QNN0060 001 75 330 75 330 75 QNN0011 001 QNN0011 001 4 7 50 470 6 3 4 7 50 ...

Page 22: ... C2923 C2688 C2689 C2690 TP_31 TP_32 DSPA56370AF CS42518 CQZ C X 10K 10K X 0 033 0 033 220 4 7 25 NJM4565M WE 0 1 0 1 100 6 3 NJM4565M WE 1M 10K 0 1 0 1 0 1 0 1 0 1 330 0 1 10 16 0 1 4 7K 680P NJM4565M WE 180 180 4 7K 4 7K 0 0068 680P 680P SN74LVC1GU04K X BA3259HFP W 0 1 0 0068 180 180 4 7K 4 7K NJM4565M WE 4 7K 680P 7 5K 470P NJM4565M WE 180 180 4 7K 4 7K 0 0068 470P 10p 10p 470P 7 5K 7 5K 0 0068...

Page 23: ...F1 14 220 1k 1k 1 2k 1 5k 2 2k 2 7k 1k 1k 1 2k 220 GP1UM281XK 4 7k 22k 0 022 2 2 50 1SS355 220 100 6 3 1 5ML 220 1 5k 2 2k 2 7k 10k 10k 10k 10k 10k 10k UN2214 X UN2215 X KRC109S X UN2214 X 470 10k 10k 330p 1SS355 QGF1205F1 27 220 2 2k 4 7 50 4 7 50 4 7 50 0 1 220 220 220 220 220 220 3 9K 220 220 0 01 220 220 220 220 220 220 UN2214 X UN2214 X UN2214 X QSW0683 001 1 5K 10k 10k 10k 10k 10k 10k 10k 10...

Page 24: ...D219 D220 D221 D222 D223 EP201 FC251 FC252 FW201 FW251 Q202 Q203 Q205 Q206 Q208 Q209 Q210 Q211 R203 R204 R208 R209 R210 R211 R212 R221 RY202 RY203 T202 PW203 PW204 PW205 HS211 C221 CN251 FC272 FC221 FC222 FC231 FC232 FW201 R201 FC261 110 111 112 113 114 120 121 122 130 131 FC262 FC271 C501 C502 C503 C504 C505 C506 C507 C511 C512 C521 C522 CN501 D591 IC501 J501 J521 J591 K501 K502 Q502 Q503 Q505 R5...

Page 25: ...Q1191 Q1192 Q1231 Q1232 Q1261 R1101 R1102 R1103 R1104 R1105 R1106 R1107 R1108 R1109 R1121 R1122 R1123 R1124 R1125 R1126 R1127 R1128 R1129 R1130 R1131 R1132 R1133 R1134 R1135 R1136 R1137 R1141 R1142 R1171 R1172 R1174 R1173 R1175 R1176 R1177 R1178 R1179 R1185 R1186 R1191 R1192 R1193 R1194 R1195 R1196 R1201 R1202 R1203 R1204 R1205 R1206 R1207 R1208 R1209 R1221 R1222 R1223 R1224 R1225 R1226 R1227 R122...

Page 26: ...414 C1415 C1416 C1417 C1418 C1419 C1464 C1463 C1422 C1423 C1424 C1425 C1433 Q1429 Q1428 Q1427 R1485 C1432 R1487 R1488 R1486 C1437 C1439 C1440 C1443 C1444 C1445 C1446 C1447 CN403 CN481 C1453 C1459 C1460 C1461 CN411 CN441 CN471 CN472 CN473 CN402 CN491 D1401 D1402 D1403 D1404 D1405 D1406 D1407 D1408 D1411 D1412 FL401 FL402 IC427 IC421 IC423 CN482 Q1401 Q1402 Q1403 Q1404 Q1405 Q1406 Q1407 Q1408 Q1409 ...

Page 27: ...146 R2147 R2149 R2150 R2181 R2182 R2183 R2184 R2185 R2186 R2187 R2188 R2189 R2190 R2191 R2192 R2201 R2202 R2203 R2204 R2209 R2210 R2221 R2222 R2223 R2224 R2241 R2242 R2243 R2244 R2249 R2250 R2281 R2282 R2283 R2284 R2285 R2286 R2287 R2288 R2289 R2290 R2291 R2292 R2301 R2303 R2309 R2341 R2343 R2345 R2347 R2349 R2381 R2383 R2385 R2387 R2389 R2391 R2401 R2403 R2409 R2411 R2412 R2421 R2422 R2423 R2424 ...

Page 28: ... No MB269SCH 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 ...

Page 29: ...ies are not available as service parts Contents Exploded view of general assembly and parts list Block No M1 Electrical parts list Block No 01 04 Packing materials and accessories parts list Block No M3 RX 5040B 3 2 3 6 3 15 Area suffix UJ U S Military MB269 ...

Page 30: ...e boa F202 BK701 BK702 F206 F205 Main board System control board Power transformer board Power transformer board F203 F207 Headphone jack board Power switch board 57 60 71 58 59 60 3 61 62 15 9 8 7 6 8 10 4 5 2 1 16 12 11 11 11 11 13 56 22 21 20 18 39 39 64 72 73 39 85 33 35 30 41 68 69 66 67 42 40 84 84 82 83 ...

Page 31: ...tage selector board Audio input board DSP board Video board DVD board Power Fuse board F201 F204 VS201 Relay board Front board Power amp board Power transformer board 07 Wire protection board 26 25 19 25 26 17 24 24 23 23 23 23 31 33 32 35 27 28 29 28 34 33 35 30 32 42 40 63 14 86 65 74 37 72 72 72 38 36 34 38 38 44 50 47 48 44 49 51 46 52 53 45 55 54 44 43 70 ...

Page 32: ...x2 36 QYSBSG3008Z TAP SCREW M3 x 8mm 37 E65923 003 TAPPING SCREW 38 QYSBSG3008Z TAP SCREW M3 x 8mm x3 39 QYSBSG3008Z TAP SCREW M3 x 8mm x3 40 QYSBSG3008Z TAP SCREW M3 x 8mm 41 QQT0422 001 POWER TRANSF 42 QYSDSTL4008Z TAP SCREW M4 x 8mm x4 43 LV20915 074A REAR PANEL 44 QYSBSGY3008M TAP SCREW M3 x 8mm x3 45 QYSBSGY3008M TAP SCREW M3 x 8mm 46 QYSBSGY3008M TAP SCREW M3 x 8mm x2 47 QYSBSGY3008M TAP SCR...

Page 33: ...001 HEAT SINK HS 404 79 E70306 001 HEAT SINK HS 434 80 E70306 001 HEAT SINK HS 405 81 E70306 001 HEAT SINK HS 435 82 LV42093 001A FL HOLDER L BK 701 83 LV42092 001A FL HOLDER R BK 702 84 LV30225 0S7A SPACER x2 85 E65923 003 TAPPING SCREW 86 QAU0346 001 TUNER TU 1 Symbol No Part No Part Name Description Local ...

Page 34: ...2 QRL017J 332 OMF RESISTOR 3 3kΩ 1W J R501 QRE141J 331Y C RESISTOR 330Ω 1 4W J R502 QRE141J 750Y C RESISTOR 75Ω 1 4W J R505 QRE141J 750Y C RESISTOR 75Ω 1 4W J R506 QRE141J 473Y C RESISTOR 47kΩ 1 4W J R507 QRE141J 331Y C RESISTOR 330Ω 1 4W J R508 QRE141J 750Y C RESISTOR 75Ω 1 4W J R509 QRE141J 750Y C RESISTOR 75Ω 1 4W J R510 QRE141J 473Y C RESISTOR 47kΩ 1 4W J R512 QRE141J 181Y C RESISTOR 180Ω 1 4W...

Page 35: ...QFZ9076 104Z MM CAPACITOR 0 1uF C1116 QCE22HP 103 C CAPACITOR 0 01uF 500V P C1117 QCE22HP 103 C CAPACITOR 0 01uF 500V P C1118 QFZ9076 104Z MM CAPACITOR 0 1uF C1119 QCE22HP 103 C CAPACITOR 0 01uF 500V P C1120 QCE22HP 103 C CAPACITOR 0 01uF 500V P C1121 QETN2AM 107Z E CAPACITOR 100uF 100V M C1122 QETN2AM 107Z E CAPACITOR 100uF 100V M C1123 QCS31HJ 101Z C CAPACITOR 100pF 50V J C1124 QCS31HJ 101Z C CA...

Page 36: ...W J R1206 QRJ146J 751X UNF C RESISTOR 750Ω 1 4W J R1207 QRE141J 104Y C RESISTOR 100kΩ 1 4W J R1208 QRE141J 104Y C RESISTOR 100kΩ 1 4W J R1209 QRE141J 333Y C RESISTOR 33kΩ 1 4W J R1210 QRE141J 101Y C RESISTOR 100Ω 1 4W J Symbol No Part No Part Name Description Local R1221 QRJ146J 471X UNF C RESISTOR 470Ω 1 4W J R1222 QRJ146J 471X UNF C RESISTOR 470Ω 1 4W J R1223 QRL017J 152 OMF RESISTOR 1 5kΩ 1W J ...

Page 37: ...V K C719 NCB21HK 103X C CAPACITOR 0 01uF 50V K C720 NCB31CK 104X C CAPACITOR 0 1uF 16V K C721 NCB31CK 104X C CAPACITOR 0 1uF 16V K C722 QCZ0202 155Z C CAPACITOR 1 5uF 25V Z C723 NCB31CK 104X C CAPACITOR 0 1uF 16V K C724 NCB31CK 104X C CAPACITOR 0 1uF 16V K C725 QEKC1HM 475Z E CAPACITOR 4 7uF 50V M C730 NCB31CK 104X C CAPACITOR 0 1uF 16V K C731 NCB21HK 104X C CAPACITOR 0 1uF 50V K C1401 QETN1HM 476...

Page 38: ... RESISTOR 10kΩ 1 16W J R875 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J Symbol No Part No Part Name Description Local R876 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R877 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R878 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R879 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R880 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R881 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R882 NRSA63J 221X MG RESISTOR ...

Page 39: ...RS X TRANSISTOR Q2142 2SD601A RS X TRANSISTOR Q2201 2SD2114K VW X TRANSISTOR Q2202 2SD2114K VW X TRANSISTOR Q2221 2SD2114K VW X TRANSISTOR Q2222 2SD2114K VW X TRANSISTOR Q2301 2SD2114K VW X TRANSISTOR Q2341 2SD601A RS X TRANSISTOR Q2401 2SD2114K VW X TRANSISTOR Q2421 2SD2114K VW X TRANSISTOR Q2701 UN2214 X TRANSISTOR Q2702 UN2214 X TRANSISTOR Q2703 UN2214 X TRANSISTOR Q2704 UN2114 X TRANSISTOR Q27...

Page 40: ... CAPACITOR 0 1uF 16V Z C2686 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z Symbol No Part No Part Name Description Local C2687 NCF31CZ 104X C CAPACITOR 0 1uF 16V Z C2688 NCB31CK 103X C CAPACITOR 0 01uF 16V K C2689 NCB31CK 103X C CAPACITOR 0 01uF 16V K C2690 NCB31CK 103X C CAPACITOR 0 01uF 16V K C2691 NCB31CK 103X C CAPACITOR 0 01uF 16V K C2692 NCB31CK 103X C CAPACITOR 0 01uF 16V K C2701 QETN0JM 107Z E CAPA...

Page 41: ...0X MG RESISTOR 10Ω 1 16W J R2424 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J Symbol No Part No Part Name Description Local R2425 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R2433 NRSA63J 100X MG RESISTOR 10Ω 1 16W J R2434 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R2435 NRSA63J 103X MG RESISTOR 10kΩ 1 16W J R2449 NRSA63J 104X MG RESISTOR 100kΩ 1 16W J R2481 NRSA63J 183X MG RESISTOR 18kΩ 1 16W J R2483 NRSA63J 181X ...

Page 42: ... MG RESISTOR 1MΩ 1 16W J R2861 NRSA63J 221X MG RESISTOR 220Ω 1 16W J R2862 NRSA63J 392X MG RESISTOR 3 9kΩ 1 16W J R2871 NRSA63J 750X MG RESISTOR 75Ω 1 16W J R2872 NRSA63J 102X MG RESISTOR 1kΩ 1 16W J R2921 NRSA63J 182X MG RESISTOR 1 8kΩ 1 16W J R2922 NRSA63J 112X MG RESISTOR 1 1kΩ 1 16W J CN681 QGB2510K1 07 CONNECTOR B B 1 7 CN683 QGB2510K1 14 CONNECTOR B B 1 14 EP681 E409182 001SM GRAND TERMINAL ...

Page 43: ... 3 BATTERY x2 A 4 LVT1140 003A INST BOOK ENG A 5 EWP503 001C ANT WIRE A 6 QAL0014 001 AM LOOP ANT A 7 QAM0112 002 PLUG ADAPTOR P 1 LV21650 010A CARTON BOX P 2 LV32034 009A SHEET x2 P 3 LV21634 003A CUSHION P 4 LV21635 002A CUSHION P 5 QPC06507015P POLY BAG 65cm x 70cm P 6 QPA02503505P POLY BAG 25cm x 35cm Block No M M M 3 A1 A2 1 2 1 2 2 2 2 2 A3 A4 A5 A6 A7 P6 P1 P4 P2 P3 P4 P3 P2 P5 ...

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