Download
Share
Print this page
JVC NX-T5E Service Manual
  1. Manuals
  2. Brands
  3. JVC Manuals
  4. Speaker System
  5. NX-T5E
  6. Service manual

JVC NX-T5E Service Manual

Compact component system
Hide thumbs

Advertisement

Quick Links

Download this manual
SERVICE MANUAL
COMPACT COMPONENT SYSTEM
5 S ERVICE MANUAL
2010
MB744<Rev.001>
NX-T5B, NX-T5E, NX-T5EN,
NX-T5EV, NX-T5EE
SP-NXT5F
COPYRIGHT © 2010 Victor Company of Japan, Limited
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
1
PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
2
SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
3
DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-7
4
ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
5
TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-11
CA-NXT5

TABLE OF CONTENTS

COPYRIGHT © 2010 Victor Company of Japan, Limited
SP-NXT5F
SP-NXT5W
No.MB744<Rev.001>
2010/5

Advertisement

loading
Need help?

Need help?

Do you have a question about the NX-T5E and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for JVC NX-T5E

Summary of Contents for JVC NX-T5E

  • Page 1: Table Of Contents

    SERVICE MANUAL COMPACT COMPONENT SYSTEM MB744<Rev.001> 2010 5 S ERVICE MANUAL NX-T5B, NX-T5E, NX-T5EN, NX-T5EV, NX-T5EE SP-NXT5F CA-NXT5 SP-NXT5F SP-NXT5W COPYRIGHT © 2010 Victor Company of Japan, Limited Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TABLE OF CONTENTS PRECAUTION.
  • Page 2 SPECIFICATION Main unit-CA-NXT5 Input/output HDMI output HDMI OUT USB terminal USB MEMORY PLAY Analog audio input AUDIO IN 500 mV/50 kΩ Digital audio input DIGITAL IN (OPTICAL) -21 dBm to -15 dBm (660 nm±30 nm) Analog video output VIDEO OUT Color system Composite video, 1 V(p-p)/75Ω...
  • Page 3 Power requirements AC 230 V , 50 Hz Power consumption 40 W (at operation of the System) 1.00 W or less (on standby) Mass (approx.) 9.2 kg 231 mm × 393 mm × 370.5 mm (W/H/D) Dimensions (approx.) Speakers-SP-NXT5F Speaker 1 way bass reflex type 8 cm cone x 1 6 Ω...

  • Page 4: Precaution

    SECTION 1 PRECAUTION Safety Precautions (1) This design of this product contains special hardware and voltmeter. many circuits and components specially for safety purpos- Move the resistor connection to each exposed metal es. For continued protection, no changes should be made part, particularly any exposed metal part having a return to the original design unless authorized in writing by the path to the chassis, and measure the AC voltage across...
  • Page 5 Preventing static electricity Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs. 1.5.1 Grounding to prevent damage by static electricity Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as laser products.
  • Page 6 Important for laser products 1.CLASS 1 LASER PRODUCT 5.CAUTION : If safety switches malfunction, the laser is able to function. 2.CAUTION : (For U.S.A.) Visible and/or invisible class II laser radiation 6.CAUTION : Use of controls, adjustments or performance of when open.

  • Page 7: Specific Service Instructions

    SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. SECTION 3 DISASSEMBLY Main body (Used model: NX-T5E) (4) Disconnect the card wire from DVD MPEG board connect- ed to connector CON401 of the Display board. (See Fig.4) 3.1.1 Removing the DVD door...
  • Page 8 3.1.4 Removing the Display board (See Fig.6) 3.1.6 Removing the USB board (See Fig.9) (1) Remove the six screws E attaching the Display board. (1) Disconnect the connector wire from USB board connected (2) Disconnect the card wire from Key board connected to con- to connector CON301 of the Main board.
  • Page 9 (5) Remove the four screws L attaching the bracket. (See (3) Pull out the Power amp unit for half way; disconnect the Fig.12) connector wire from Subwoofer speaker connected to con- nector CON805 of the Power amp board. (See Fig.3) CN805 Fig.3 Fig.12...
  • Page 10 (4) Lift up the cover; remove the two screws F attaching the 3.2.4 Removing the Amp board (See Fig.9, 10) Cover. (See Fig.7) (1) Remove the four screws H attaching the Back plate. (See Fig.9) Fig.9 (2) Remove the four screws J attaching the Amp board. (See Fig.7 Fig.10) 3.2.3 Removing the Power board (See Fig.8)

  • Page 11: Adjustment

    SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT. SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.MB744<Rev.001>)1-11...
  • Page 12 Victor Company of Japan, Limited Home Entertainment Business Division Personal AV Operation 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB744<Rev.001>) Printed in Japan...
  • Page 13 SCHEMATIC DIAGRAMS COMPACT COMPONENT SYSTEM NX-T5B,NX-T5E,NX-T5EN, NX-T5EV,NX-T5EE SP-NXT5F CA-NXT5 SP-NXT5F SP-NXT5W Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Contents Block diagrams Standard schematic diagrams Printed circuit boards 2-18 to 22 No.MB744SCH<Rev.001> COPYRIGHT 2010 Victor Company of Japan, Limited.
  • Page 14 In regard with component 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 15: Block Diagram

    Block diagram 1 USB+5V DVD+5V DVD+5V External USB USB HOST 2.0 Motor Driver Slot Type DVD Mechanism Device Full Speed U702 Slot L33+ Sanyo HD850 DVD/CD Servo Controller Serial Flash Serial Flash 16M-Bits Interface VCC+3V3 U706 LC Low Pass CVBS CVBS SDRAM 16-Bits Width...
  • Page 16 Block diagram 2 Tuner+5V FM Tuner Tuner_L +8V5 MCU_VCC MCU_I2C_2 (With RDS +12VA Decode Tuner_R MPEG_R_OUT MPEG_L_OUT Touch Panel KEY[1,2,3,4] PRE_OUT_L Tuner_L Buffer OP 8 Keys MCU_I2C_1 EEPROM TU24C02CS2 Volume Control Tuner_R Treble/Bass IR_IN HDMI_TV_HPD STB_3V3 Sound Processor PRE_OUT_R IR RECEIVER AUX_L MPEG_STB U201...
  • Page 17 Standard schematic diagrams <SMPS section> CN901 F901 T2.5A 250V R917 33R 2W L902 R911 CY902 C912 D907 15uH 2M 1/2W 152 250V L908 472 1KV C929 CX901 CX902 R901 0.1uF 275V 0.22uF 275V 0.22uF 275V 2M 1/2W D901 BEAD 3.5*6*0.8 R903 C903 L906...
  • Page 18 <Main section 1> J201-B AUX_L AUX_L J201-A To This sheet AUX_R AUX_R FB624 Q201 FB205 AGND R220 R217 J202 FB628 C235 EC203 CVBS_OUT C239 D205 AGND TV18 D206 AGND R219 R221 2314_DATA R222 EC204 C236 To Main section 2 R218 U202-B FB627 VGND...
  • Page 19 <Main section 2> +4V8_MCU +4V8_MCU CON604 R637 R638 EC604 RESET To USB section SCON1 R639 D601 FLMDO EXCLK +4V8_MCU To Main section 1 +4V8_MCU_VDD U601 CON603 TUNER_L TUNER_R FB606 TUNER+5V FB618 RESET C612 R665 TV19 C614 AVREF FB605 TV20 C610 TU_I2C_CLK FB604 C608...
  • Page 20 <Main section 3> HS301 FB308 TV10 FB309 TV11 FB311 To DVD MPEG section 4 CON101 TV17 Q303 FB310 TV15 C320 R319 R312 R323 Q304 PWR_ON R324 D304 CON301 R318 C305 To USB section CON503 C310 D305 D307 C306 C308 C309 D306 C307 C304...
  • Page 21 <Main section 4> CNC3 CNC1 CNC2 To LOADER CNC5 To LOADER To DVD MPEG section 1 CN701 RFGND2 To DVD MPEG section 1 CON701 RFGND3 CNC4 To LOADER...
  • Page 22 <Power Amplifier Section 1> J801 R863 CON803 D801 Q812 R862 EC815 Power Amplifier Section 2 C872 R858 D808 R801A FB801 R859 SUB_FAN Q810 R861 CON804 R829 R800A EC814 R857 FB807 PRE_L_IN R812 C811 R831 D803 C813 R854 C809 R855 R817 R860 To This sheet Q809...
  • Page 23 <Power Amplifier Section 2> R852 Power Amplifier Section 1 EXT_OSC C823 C843 PRE_L_OUT C824 PRE_R_OUT AMP_OSC R805 To This sheet C840 AMP_IC_AMP_MUTE To This sheet AMP_IC_STBY R804 R851 C839 +12V_AMP R803 Z803 C803 R802 C847 U803 C804 Z804 R800 To This sheet EC816 UNPLUG_MUTE Q807...
  • Page 24 <Display section> VFD401 CON402 IR401 IR402 D405 TP420 R430 TP425 R415 R414 R436 R437 TP423 TP424 TP429 AC4V9_1 To This sheet AC4V9_2 To This sheet C406 C401 JW443 C402 R447 R448 JW446 Q430 EC404 Q416 JW100 CON403 TP418 D407 C412 JW448 TP421 R446...
  • Page 25 <Key section> STANDBY+3.3VL To This sheet COM1 To This sheet KEY_L1 KEY_L2 KEY_L3 KEY_L4 STANDBY+3.3VL To This sheet To This sheet COM1 KEY_L3 KEY_L2 KEY_L1 KEY_L4 2-11...
  • Page 26 <USB section> Q502 R548 JW503 SCON4 R542 P+5V TP18 FB503 SW501 R516 JW125 R523 R515 FB504 C520 C519 D509 L501 JW505 R552 R517 JW175 C511 R524 C525 D511 R553 R554 D510 JW504 JW200 CON501 JW502 JW501 TP19 HPJ501 Q509 FB501 JW175 C513 R511...
  • Page 27 <DVD VCC section> VD101 VD102 VD103 VD104 VU101 VC102 VC101 HS201 VR102 VR101 DVD_+5V DVD_+5V To DVD MPEG section 4 CON102 VCC_1V9 VU102 VCC_3V3 VD105 VD106 GND-GND VC104 VC103 VEC102 2-13...
  • Page 28 <DVD MPEG section 1> A+5V HOME CN701 PUHRF CVBS_OUT To This sheet LDSW TX2+ To This sheet R710 TX2- TX1+ TX1- To DVD MPEG section 2 FOC- FOC- TX0+ FOC+ TX0- FOC+ R709 TXC+ RAD+ RAD+ TXC- RAD- RAD- Q703 XOPVIP R714 R712...
  • Page 29 <DVD MPEG section 2> 9950_+3V3 D+3V3 HDVCC5 DVD_+5V CN702 FBH700 RH739 FB722 CVBSOUT RH740 U709 RH700 CH702 FB721 MPEG_L_OUT CH705 T105 CH700 FB110 AGND C785 VSSH FB720 CH701 MPEG_R_OUT L705 To DVD MPEG section 1 CVBS_OUT FB108 TX2+ SCP_BSY C786 TX2+ C787 T104...
  • Page 30 <DVD MPEG section 3> I2C_DATA I2C_CLK SCP_IRQ SCP_BSY VCC1_8 FB111 +12VA A+1V8 RD722 CD708 FB105 R136 R139 C115 +12VA R133 ECD707 R134 EC115 C144 ZD701 8203_MCLK C123 AGND C143 C119 EC118 RD712 U700 UD702-B AGND ECD706 T106 RD710 C118 RD708 MPEG_R_OUT R129 +12VA...
  • Page 31 <DVD MPEG section 4> U101 D102 D103 EC120 C148 R142 EC121 C149 FB701 R141 C716 C715 R102 VSSH C104 FB702 C719 VSSH R101 FB703 C108 C721 RF GND VSSH L101 C110 FB704 RF GND CON102 To DVD VCC section HS201 FB103 FB705 EC106...
  • Page 32 Printed circuit boards <Power Amplifier board> (Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)) <SMPS board> (forward side) (Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)) (forward side) C810 J801...
  • Page 33 <Main board> (Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)) (forward side) FROM MPEG PWB (Connect board) FROM MPEG PWB NX-T5 CONNECTOR PWB V1.0 CNC1 NX-T5_10 [58.6 X 16.0MM] FR4 THK=1.2M M 2009-SEP-18 CNC5 CNC2 CNC4...
  • Page 34 <Display board> (Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)) (forward side) VFD401 LED401 JW446 LED403 CON402 EC408 EC409 IR401 JW426 JW417 Q413 JW413 R462 LED405 JW405 EC404 JW422 CON403 Q424 JW428 Q411 LED406 JW441 JW414...
  • Page 35 <USB board> (Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)) (forward side) HPJ501 MJK501 MJK502 SW501 USB501 W503 MC521 C512 W502 Q502 W504 MC515 NX-T10 UPGRADE PWB V2.0 MC516 C520 94HB THK=1.6MM C513 NX-T10/12[49*21MM] D513 2009-OCT-16...
  • Page 36 <DVD VCC board> <DVD MPEG board> (Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)) (Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)) (forward side) (forward side) FB109 U701 R705...
  • Page 37 < M E M O >...
  • Page 38 Victor Company of Japan, Limited Home Entertainment Business Division Personal AV Operation Printed in Japan (No.MB744SCH<Rev.001>)

  • Page 39: Parts List

    PARTS LIST NX-T5B,NX-T5E,NX-T5EN,NX-T5EV,NX-T5EE MODEL MARK NX-T5B NX-T5E NX-T5EN NX-T5EV NX-T5EE * All printed circuit boards and its assemblies are not available as service parts. - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1) 3- 6 Subwoofer assembly and parts list (Block No.M2)
  • Page 40 Exploded view of general assembly and parts list Block No. Connect board DVDVCC board UPGRADE board Motor board Main board 46 38 Optical board DVD MPEG board...
  • Page 41 Display board Key board Key board The parts without symbol number are not service.
  • Page 42 General Assembly Block No. [M][1][M][M] Symbol No. Part No. Part Name Description Local  CD5201081500101 DVD DOOR 5201-081500101 CD5922081500100 JVC SCUTCHEON 5922-081500100 CD5501081500100 LCD DISP LENS 5501-081500100 CD5705081500201 DECORATION BAR 5705-081500201 CD5001091500100 TOP CABINET 5001-091500100 CD5705081500101 DECORATION BAR 5705-081500101 CD6011221704100...
  • Page 43  Symbol No. Part No. Part Name Description Local CD6015230100100 SCREW 6015-230100100(x3) CD6023230100100 SCREW 6023-230100100(x4) CD6013230060120 SCREW 6013-230060120(x2) CD6210081500400 PC CUT SHEET 6210-081500400 CD6210081500300 PC CUT SHEET 6210-081500300 CD6011230100100 SCREW 6011-230100100(x4) CD6600050700200 IC HEAT SINK 6600-050700200 CD2712000020000 FERRITE CORE 2712-000020000 CD7111091500100 RATING LABEL 7111-091500100...
  • Page 44 Subwoofer assembly and parts list Block No. 11 10 Power Amplifier board SMPS board NX-T5B The parts without symbol number are not service.
  • Page 45 Subwoofer Block No. [M][2][M][M] Symbol No. Part No. Part Name Description Local  CD8919091500200 SUBWOOFER 8919-091500200 CD6410081500300 EVA PAD CORD A 6410-081500300(x2) CD6410081500400 EVA PAD CORD B 6410-081500400(x2) CD6828081500100 POWER COVER 6828-081500100 CD6828081500200 AMPILIFER COVER 6828-081500200 CD6700081500600 FELT-1 6700-081500600(x2) CD6700081500300 FELT-3 6700-081500300 CD6600091500200...
  • Page 46 Electrical parts list Display board  Symbol No. Part No. Part Name Description Local Block No. [0][1] R419 CD1221102052020 C RESISTOR 1221-102052020  Symbol No. Part No. Part Name Description Local R420 CD1221103052020 C RESISTOR 1221-103052020 R421 CD1221102052020 C RESISTOR 1221-102052020 R423 CD1221103052020...
  • Page 47  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local EC412 CD1123107053180 T CAPACITOR 1123-107053180 CON501 CD3106120811000 FFC CONNECTOR 3106-120811000 EC413 CD1123107053180 T CAPACITOR 1123-107053180 F501 CD1214033000001 THERMISTOR 1214-033000001 EC414 CD1123107053180 T CAPACITOR 1123-107053180 FB509 CD1221000052020...
  • Page 48  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C134 CD1121101081020 C CAPACITOR 1121-101081020 C771 CD1121104082020 C CAPACITOR 1121-104082020 C135 CD1121101081020 C CAPACITOR 1121-101081020 C772 CD1121104082020 C CAPACITOR 1121-104082020 C136 CD1121101081020 C CAPACITOR 1121-101081020 C773...
  • Page 49  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R709 CD1221104052020 C RESISTOR 1221-104052020 CH708 CD1121270081021 C CAPACITOR 1121-270081021 R710 CD1221103052020 C RESISTOR 1221-103052020 CH709 CD1121270081021 C CAPACITOR 1121-270081021 R711 CD1221000052020 C RESISTOR 1221-000052020 CH710...
  • Page 50 Main board  Symbol No. Part No. Part Name Description Local Block No. [0][5] FB713 CD2721601020030 FERRITE BEADS 2721-601020030 FB714 CD2721601020030 FERRITE BEADS 2721-601020030  Symbol No. Part No. Part Name Description Local FB715 CD2721601020030 FERRITE BEADS 2721-601020030 FB716 CD2721601020030 FERRITE BEADS 2721-601020030 FB717...
  • Page 51  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C319 CD1132108043850 E CAPACITOR 1132-108043850 R321 CD1221473052020 C RESISTOR 1221-473052020 C320 CD1121103082020 C CAPACITOR 1121-103082020 R322 CD1221334052020 C RESISTOR 1221-334052020 C321 CD1121106052170 C CAPACITOR 1121-106052170 R323...
  • Page 52  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R678 CD1221123052020 C RESISTOR 1221-123052020 MC203 CD1121104082020 C CAPACITOR 1121-104082020 R679 CD1221123052020 C RESISTOR 1221-123052020 MC204 CD1121104082020 C CAPACITOR 1121-104082020 MC205 CD1138154082230 M CAPACITOR 1138-154082230 L301...
  • Page 53  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local D907 CD1311008200000 DIODE RECTIFIER 1311-008200000 D910 CD1311141480010 DIODE 1311-141480010 CN901 CD3101790221000 CONNECTOR WIRE 3101-790221000 D911 CD1312031000000 SCHOTTKY 1312-031000000 CN902 CD3101390421000 HEADER 3101-390421000 BARRIER DIODE CN903 CD3101250621000...
  • Page 54  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C827 CD1121331081020 C CAPACITOR 1121-331081020 R825 CD1221473052020 C RESISTOR 1221-473052020 C828 CD1121331081020 C CAPACITOR 1121-331081020 R826 CD1221473052020 C RESISTOR 1221-473052020 C829 CD1121224084020 C CAPACITOR 1121-224084020 R827...
  • Page 55  Symbol No. Part No. Part Name Description Local L805 CD1614330010000 COIL 1614-330010000 L806 CD1614330010000 COIL 1614-330010000 L807 CD1614330010000 COIL 1614-330010000 L808 CD1614330010000 COIL 1614-330010000 L809 CD1614330010000 COIL 1614-330010000 L810 CD1614330010000 COIL 1614-330010000 CON803 CD3101250221020 CONNECTOR 3101-250221020 CON804 CD3101250221020 CONNECTOR 3101-250221020 CON805 CD3101390411010...
  • Page 56 Packing materials and accessories parts list Block No. The parts without symbol number are not service. 3-18...
  • Page 57 Packing and Accessories Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local  CD7202091500300 INST BOOK 7202-091500300 (ENG) CD7202091500100 INST BOOK 7202-091500100 (GER/FRE) CD7202091500400 INST BOOK 7202-091500400 (SPA/POR) CD7202091500600 INST BOOK 7202-091500600 (HUN/CZE/POL) CD7202091500700 INST BOOK 7202-091500700 (RUS) CD7202091500200 INST BOOK 7202-091500200 (ITA/DUT)

This manual is also suitable for:

Nx-t5bNx-t5enNx-t5evNx-t5eeSp-nxt5fSp-nxt5w