PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4

SPECIFIC SERVICE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-10

ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-31

TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-33

EX-A10

(XV-EXA10)

(RX-EXA10)

J ---------------------------- U.S.A.

C ------------------------- Canada

B ------------------------------ U.K.

E ---------- Continental Europe

EN ----------- Northern Europe

EV ------------- Eastern Europe

EE -------- Russian Federation

A ------------------------ Australia

US ------------------------ Singapore

UB ---------------------- Hong Kong

UF ------------------------------ China

UP ----------------------------- Korea

UT ---------------------------- Taiwan

UW ----------- Brazil,Mexico,Peru

UJ ---------------------- U.S.Military

UG --- Turkey,South Africa,Egypt

(SP-EXA10)

Area suffix

No.MB487

2005/12

Summary of Contents for JVC EX-A10

Page 1: Table Of Contents
SERVICE MANUAL COMPACT COMPONENT SYSTEM MB487 2005 EX-A10 Area suffix J ---------------------------- U.S.A. C ------------------------- Canada B ------------------------------ U.K. E ---------- Continental Europe EN ----------- Northern Europe EV ------------- Eastern Europe EE -------- Russian Federation A ------------------------ Australia (XV-EXA10) US ------------------------ Singapore...
Page 2 SPECIFICATION Receiver (RX-EXA10) Tuner U.S.A. and Canada models FM frequency 87.5 MHz - 108.0 MHz AM frequency 530 kHz - 1 710 kHz Post exchange models FM frequency 87.50 MHz - 108.00 MHz AM frequency 531 kHz - 1 710 kHz (9 kHz spacing) 530 kHz - 1 710 kHz (10 kHz spacing) 20 W + 20 W at 6 Ω...
Page 3 DVD player (XV-EXA10) Playable DVDs/CDs DVD VIDEO/DVD AUDIO VCD/SVCD/CD CD-R/RW (VCD/SVCD/CD/MP3/WMA/JPEG/DivX/ASF/MPEG1/MPEG2 format) DVD-R (MP3/WMA/JPEG/DVD VIDEO/DVD VR [CPRM]/DivX/ASF/MPEG1/MPEG2 format) DVD-RW (MP3/WMA/JPEG/DVD VIDEO/DVD VR [CPRM]/DivX/ASF/MPEG1/MPEG2 format) • Synchronization terminal × 1 (for connecting RXEXA10) Terminal • Optical digital output terminal × 1 (for connecting RXEXA10) -21 dBm to -15 dBm •...
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 1.5 Safety Precautions (U.K only) (1) This design of this product contains special hardware and many circuits and components specially for safety purposes. For con- tinued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replace- ment parts must be identical to those used in the original circuits.
Page 6 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. 1.6.1 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 7 Important for laser products 5.CAUTION : If safety switches malfunction, the laser is able 1.CLASS 1 LASER PRODUCT to function. 2.DANGER : Invisible laser radiation when open and inter 6.CAUTION : Use of controls, adjustments or performance of lock failed or defeated. Avoid direct exposure to beam. procedures other than those specified here in may result in 3.CAUTION : There are no serviceable parts inside the hazardous radiation exposure.
Page 8 1.10 Importance administering point on the safety Primary supply board F9001 Caution: For continued protection against risk of fire, replace only with same type 1.6 A/250 V for F9001. This symbol specifies type of fast operating fuse. Precaution: Pour eviter risques de feux, remplacez le fusible de surete de F9001 comme le meme type que 1,6 A/250 V.
Page 9: Specific Service Instructions
SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. (No.MB487)1-9...
Page 10: Disassembly
SECTION 3 DISASSEMBLY Receiver section 3.1.1 Removing the metal cover (See Figs.1 to 3) (1) From the back side of the main body, remove the two screws A attaching the metal cover. (See Fig.1.) Metal cover (2) From the both sides of the main body, remove the four screws B attaching the metal cover.
Page 11 3.1.2 Removing the front panel assembly (See Figs.4 to 6) • Remove the metal cover. (1) From the bottom side of the main body, remove the three Front panel assembly screws C attaching the front panel assembly. (See Fig.4.) (2) From the right side of the main body, disconnect the card wire from the connector CN703 on the main board.
Page 12 3.1.3 Removing the rear panel (See Fig.7.) • Remove the metal cover. (1) From the back side of the main body, remove the twelve Rear panel screws E attaching the rear panel. (2) Remove the joints (b, c) attaching the rear panel to the main body.
Page 13 3.1.5 Removing the main board (See Figs.9 and 10) • Remove the metal cover and front panel assembly. (1) From the top side of the main body, disconnect the wires Headphone amplifier board from the connectors (CN201, CN211, CN401, CN411, CN701) on the main board.
Page 14 3.1.6 Removing the power unit assembly (See Fig.11) • Remove the metal cover, front panel assembly and main board. Digital amplifier board assembly (1) Remove the two screws J attaching the power unit assem- bly. Power unit assembly (2) Take out the power unit assembly from the main body and disconnect the power cord from the connector.
Page 15 Shield case B Digital amplifier board Shield case Shield case B Shield case Fig.15 Shield case Fig.13 Shield case B Shield case Shield case B Shield case Fig.14 (No.MB487)1-15...
Page 16 3.1.8 Removing the headphone amplifier board (See Fig.16) • Remove the metal cover, front panel assembly and main board. Headphone amplifier board (1) Remove the screw N attaching the headphone amplifier board on the main body. (2) Remove the joint q in the direction of the arrow and take out the headphone amplifier board.
Page 17 3.1.10 Removing the FL switch board (See Figs.18 and 19) • Remove the metal cover and front panel assembly. (1) From the inside of the front panel assembly, remove the six screws Q attaching the FL switch board. (See Fig.18.) (2) Take out the FL switch board from the front panel assembly while lifting it little by little.
Page 18 DVD player section 3.2.1 Removing the metal cover (See Figs.1 to 3) (1) From the back side of the main body, remove the two screws A attaching the metal cover. (See Fig.1.) [For U.S.A/Canada/Asia/South America (2) From the both sides of the main body, remove the four /U.S.
Page 19 3.2.2 Removing the front panel assembly (See Figs.4 to 7) • Remove the metal cover. (1) From the bottom side of the main body, remove the three Front panel assembly screws C attaching the front panel assembly. (See Fig.4.) (2) From the top side of the main body, disconnect the card wire from the connector CN701 on the main board.
Page 20 3.2.3 Removing the rear panel (See Fig.8.) • Remove the metal cover. (1) From the back side of the main body, remove the ten [For U.S.A/Canada/Asia/South America screws E attaching the rear panel. [For U.S.A/Canada/ /U.S. Military/Middle East/South America] Asia/South America/U.S. Military/Middle East/South Africa] Rear pane (2) From the back side of the main body, remove the eleven...
Page 21 3.2.4 Removing the main board (See Fig.9) • Remove the metal cover. (1) From the back side of the main body, remove the seven screws F attaching the main board to the rear panel. [For U.S.A/Canada/Asia/South America/U.S. Military/Middle East/South Africa] (2) From the back side of the main body, remove the six screws F attaching the rear panel.
Page 22 3.2.5 Removing the power supply board (See Fig.10) • Remove the metal cover, rear panel and main board. (1) From the top side of the main body, disconnect the power [For U.S.A/Canada/Asia/South America cord from the connector CN201 on the power supply board. /U.S.
Page 23 3.2.7 Removing the DVD mechanism assembly (See Figs.11 and 12) • Remove the metal cover and main board. (1) From the top side of the main body, remove the three screws N attaching the DVD mechanism assembly. (See Fig.11.) (2) Take out the DVD mechanism assembly from the main body.
Page 24 DVD mechanism assembly section • Remove the DVD mechanism assembly from the main body. (See "Removing the DVD mechanism assembly" of the DVD player section.) 3.3.1 Removing the clamper base (See Fig.1) (1) From the top side of the DVD mechanism assembly, re- move the two screws A attaching the clamper base.
Page 25 3.3.3 Removing the traverse mechanism assembly (See Fig.4) • Remove the clamper base. (1) From the bottom side of the DVD mechanism assembly, re- Traverse mechanism assembly move the four screws C attaching the traverse mechanism assembly. DVD module board (2) Take out the traverse mechanism assembly with the DVD module board.
Page 26 3.3.4 Removing the DVD module board (See Figs.5 and 6) • Remove the clamper base and traverse mechanism assembly. (1) Solder the short land sections b on the DVD pickup. (See DVD pickup Fig.5.) Caution: • Solder the short land sections b on the DVD pickup be- fore disconnecting the card wire from the connector CN101 on the DVD module board.
Page 27 3.3.5 Removing the DVD pickup (See Figs.5, 7 to 9) • Remove the clamper base and traverse mechanism assembly. (1) Solder the short land sections b on the DVD pickup. (See Traverse mechanism assembly Fig.5.) Rod spring Caution: Guide shaft •...
Page 28 3.3.6 Attaching the DVD pickup (See Figs.5, 7 to 10) • See "3.3.5 Removing the DVD pickup". (1) Attach the guide shaft, rack arm and rack arm spring to the Screw shaft gear DVD pickup. (See Fig.9.) (2) Align the DVD pickup to the section j of the traverse mech- anism assembly first, and set the both ends of the guide shaft of the DVD pickup in the sections (g, h) of the traverse mechanism assembly.
Page 29 3.3.7 Removing the feed motor (See Figs.7 and 11) • Remove the clamper base and traverse mechanism assembly. (1) From the top side of the traverse mechanism assembly, re- move the screw E and remove the feed bracket from the section e.
Page 30 3.3.9 Removing the DVD loading switch board (See Fig.13.) (1) From the bottom side of the DVD mechanism assembly, re- move the wires from the soldered sections p on the DVD DVD loading switch board loading switch board. (2) Remove the screw J attaching the DVD loading switch Wires board.
Page 31: Adjustment
SECTION 4 ADJUSTMENT Attention in service of DVD section (1) When pickup, Flash ROM, DVD module board were changed, initialize EEPROM by all means. (2) When full initialization was executed, execute learning with a DVD test disk by all means. Test disc : VT-501, VT-502 Learning method : It is adjusted automatically by normal playback of a DVD test disc.
Page 32 FL indication STEP OPERATION MOVEMENT Remarks 1 2 3 4 5 10 11 Press a [ ] key on T E S T the main body. (Normal initialization) Continue pressing an T E S T ] key of the main body.
Page 33: Troubleshooting
SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.MB487)1-33...
Page 34 Victor Company of Japan, Limited Audio/Video Systems Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB487) Printed in Japan...
Page 35 SCHEMATIC DIAGRAMS COMPACT COMPONENT SYSTEM EX-A10 CD-ROM No.SML200512 Area suffix J ---------------------------- U.S.A. C ------------------------- Canada B ------------------------------ U.K. E ---------- Continental Europe EN ----------- Northern Europe EV ------------- Eastern Europe EE -------- Russian Federation A ------------------------ Australia US ------------------------ Singapore...
Page 36 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 37 < M E M O >...
Page 38 Block diagrams <Receiver section> Audio input selector section DVDL,DVDR AUXL,AUXR IC402 FUNCTION & VOLUME TUL,TUR DINL TUDI,TUDO TUDI,TUDO DINR VOLDATA TUNER TUCK,TUCE TUCK,TUCE VOLCK PACK For B/E/EN/EV/EE TUL,TUR,TUDI,TUDO Q7701 TUNER TUCK,TUCE,RDDA,RDCL FRDS Q7702 PACK RDS SW For B/E/EN/EV/EE/UP Digital input and D/A converter section DD_DATA IC407...
Page 39 SW MUTE SW OUT & BUFFER SWMUTE Headphone output section HPIN HPMUTE IC301 HEADPHONE MUTE HEADPHONE MUTE HPIN HPMUTE HPMUTE IC406 ISOLATION LIMITTER Main amplifier section HIL+/- HIL+/- IC405 IC160 IC161 LOL+/- LOL+/- ISOLATION LIMITTER MUTE Lch DEUS Lch DEUS SPOUT MODULATOR POWER AMP...
Page 40 <DVD player section> DVD servo control section System control and A,B,C,D,RF+/-,VREFH FAOUTL BCK,LRCLK E1+F1,E2+F2,E3+F3 FAOUTR IC431 PICKUP E4+F4,LPC1,LPC2 AOUT0 UNIT IC701 LD(CD) DACPDN LPCO1,LPCO2 LD(DVD) AUDIO DAC0CS CDLDCUR DACCK DVDLDCUR Q101,Q102 DCLK T+/- Q103,Q104 DDATA F+/- FM+/- IC510 UOUT VOUT SPDRV,TRSDRV EEPROM TRDRV,FG,FODRV...
Page 41 trol and video output section C431 DVD OUT MUTE SMUTE R,G,B SCART TERMINAL For B/E/EN/EV/EE COMPONENT VIDEO OUT OUT) 2OUT) 3OUT) AC4OUT) IC601 UT),TX S/COMPOSITE VIDEO VIDEO OUT DRIVER Except B/E/EN/EV/EE S1,S2,VIP VMUTE1 VMUTE2 CLP/BIAS OPTICAL OUT MS2UDT MSCS IC771 MCPURST BUFFER AVCI...
Page 42 Standard schematic diagrams <Receiver section> Power supply section R 2 0 1 7 R 2 2 0 1 1 / 4 W 2 . 2 K S A F E T Y S W SAFETY CONTROL Q 2 0 0 4 U N 2 1 1 L - X 3 8 .
Page 43 LVA10604-A1 R 2 2 0 1 2 . 2 K F L V H R E G . Q 2 2 0 2 U N 2 1 1 5 - X FILAMENT REG. Q 2 2 0 1 K T A 1 2 6 7 / Y G / - T F R R 2 2 0 2 8 .
Page 44 Audio input selector section C N 4 0 1 Q G A 2 0 0 1 F 1 - 0 7 4 . 0 V U S 4 V 0 . 4 V H P M U T E 1 2 . 9 V H 1 3 V A G N D 0 .
Page 45 LVA10604-A1 H P F I S O L A T I O N A M P L I M I T E R C 4 0 6 4 4 7 / 2 5 R 4 4 7 0 R 4 0 6 3 R 4 0 6 5 R 4 0 6 2 R 4 0 6 4...
Page 46 Digital input, D/A converter and headphone output section D I G I T A L I N D I R C C C O N V E R T E R I C 5 5 3 I C 5 5 4 A K 4 1 1 2 B V F - X J C V 8 0 0 9 - W C 5 5 0 3...
Page 47 LVA10604-A1 L P F D A C R 5 1 0 6 R 5 1 0 7 4 . 7 K 5 . 6 K R 5 1 0 2 R 5 1 0 5 C 5 1 0 2 4 .
Page 48 System control, FL display and user control key section R E M O C O N L E D D I S P L A Y D I 8 0 1 D I 8 0 1 FL TUBE Q L F 0 1 6 0 - 0 0 1 Q L F 0 1 6 0 - 0 0 1 I C 8 0 1 V O L U M E...
Page 49 LVA10605-A1 CC CONVERTER S 8 2 0 4 Q S W 0 6 8 3 - 0 0 1 Z S E A R C H - S 8 2 0 3 Q S W 0 6 8 3 - 0 0 1 Z S E A R C H + S 8 2 0 2 Q S W 0 6 8 3 - 0 0 1 Z...
Page 50 Main amplifier section R 1 4 1 9 F B - H I R - F B - H I R + 6 . 8 K C 1 4 1 5 R 1 4 1 8 3 3 0 4 7 0 P R c h D E U S M O D U L A T O R C 1 4 2 2...
Page 51 L V A 1 0 6 0 6 - A 1 J 6 1 0 1 6 2 0 1 D O M Q N B 0 2 6 6 - 0 0 1 B / E / E N / E V / E E Q N B 0 2 6 7 - 0 0 1 / U S / U N / U J / U G / U W A / J / C / U T...
Page 52 <DVD player section> Power supply section E P 2 0 1 E P 2 0 1 C 2 0 0 1 Q N Z 0 1 3 6 - 0 0 1 Z Q N Z 0 1 3 6 - 0 0 1 Z 0 .
Page 53 C 2 7 0 9 L 2 7 0 1 Q Q L 4 4 B K - 2 2 0 Z D 2 7 0 1 2 2 u F R 1 0 4 S - T 5 C 2 7 0 1 C 2 7 0 2 1 0 0 / 1 6 1 0 0 / 1 6...
Page 54 System control, FL display and user control key section R 8 2 0 4 R 8 2 0 5 3 . 3 K 2 . 7 K R E M O C O N . FL TUBE D I 8 0 1 I C 8 3 1 D I 8 0 1 Q L F 0 1 6 0 - 0 0 2...
Page 55 T R A Y D R I V E I C 7 5 1 L B 1 6 4 1 D 7 5 1 3 D 7 5 1 4 1 N 4 0 0 3 S - T 5 1 N 4 0 0 3 S - T 5 M 9 V C 7 5 1 1...
Page 56 Video output section LVA10607 VIDEO_PWB OPTICAL OUT G N D V C C V I N I C 6 5 1 G P 1 F A V 3 0 T K 0 F C 6 5 0 1 3 3 / 1 6 D 3 .
Page 57 O n l y B / E / E N / E E / E V J 5 1 0 1 F W 5 0 1 O n l y D o Q N Z 0 6 2 5 - 0 0 1 J 5 0 0 1 J 5 0 0 1 J 5 0 0 1...
Page 58 DVD servo control (1/2) section C372 C102 C373 VREFH DGND C101 R104 R112 E3+F3 E4+F4 4.3K 4.3K E1+F1 C315 EXADT0 E2+F2 NEXCE R115 R107 NEXOE C307 Q103 Q101 Q104 Q102 EXDT0 2SC4617/R/-X R101 2SC4617/R/-X EXDT8 C107 EXDT1 C103 EXDT9 EXDT2 R102 C104 EXDT10...
Page 59 P3.3V D1.2V IC302 IC302 MM1701CH-X C328 0.01 R327 DGND R330 DACPDN R331 ADCRST DAC1CS DVDPWR R332 DAC2CS R318 SWMUTE TP325 TP320 CPURST C376 TP328 TP329 TP330 TP331 TP332 TP333 TP334 TP335 R362 R357 AOUT0 R364 DATAM C311 R360 AOUT1 R359 AOUT2 R358 R365...
Page 60 DVD servo control (2/2) section IC505 IC509 SG32M90TFIR3 HY57V641620ETP7 EXADT15 EXADR16 C551 EXADT14 MDQ0 MDQ15 EXADT13 EXADT12 EXDT15 MDQ1 MDQ14 P3.3V EXADT11 EXDT7 MDQ2 C563 C562 MDQ13 EXADT10 EXDT14 EXADT9 EXDT6 MDQ3 MDQ12 EXADT8 EXDT13 MDQ4 C559 MDQ11 EXADR19 EXDT5 EXADR20 EXDT12 MDQ5...
Page 61 Loader section IC708 R734 K731 DATAM K732 C730 DEMP LRCKM K733 R733 COPY QSW1074-001 TRACK P3.3V INDEX TO CN751 (SHEET 7) QGF1016F3-05 DAC3OUT K701 NQR0022-002X DAC2OUT K702 NQR0022-002X DAC1OUT K703 NQR0022-002X S3.3V DAC4OUT K704 NQR0022-002X TP702 IC305 DAC5OUT K705 NQR0022-002X MM1563BF-X C380 TP711...
Page 62 Printed circuit boards <Receiver section> Main board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Forward side C2406 C2902 C2403 R2402 CN703 CN201 C2503 R2401 Q2503 C5512 C2007 L2401 R2506 C2402 Q2401 R2406 C2401 C2002 R2205...
Page 63 Sub board (1/2) Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) (Headphone amplifier board) J7501 D7501 C3303 C3104 C3105 Q7501 Q3101 R3101 J4002 R3107 R4013 R3109 Q3102 Q4012 C3301 R3102 C4015 C4014 C3302 R4012 Q3201 R3204...
Page 64 Main board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Reverse side R7502 C7501 C2406 R7503 K7501 C2403 C7502 R4011 Q4011 C2402 L2401 CN201 R2403 R2404 C4017 C2002 R2304 C2307 TH201 K5504 D2302 R5102 R5202 R5101...
Page 65 Sub board (2/2) Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) (FL switch board) D8101 CN703 Q2503 C2503 CN201 C2504 R2507 Q2202 C2007 CN202 C2004 R2011 R8001 C2005 R8002 R8003 R8004 R8005 C2502 C7302 C8004 C8203...
Page 66 Digital amplifier board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Forward side R1402 CN131 R1401 R1202 R1303 C1201 R1723 R1726 R1301 R1725 Q1714 R1302 R1732 R1741 R1733 Q1711 Q1401 R1742 Q1201 R1724 Q1715 R1713 Q1713...
Page 67 Reverse side C1279 R1264 R1263 C1372 C1366 C1473 C1371 C1273 R1464 C1370 C1369 R1463 C1373 R1364 C1367 C1173 C1365 C1272 C1271 R1164 C1270 R1163 C1266 C1170 R1363 C1470 C1268 C1468 C1168 C1466 C1368 C1464 C1166 C1262 R1262 C1361 C1162 C1362 R1361 C1462 R1362...
Page 68 <DVD player section> Main board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) (Main board) IC761 CP701 CN621 B1002 C7651 R7651 C6071 CN611 C7647 IC621 Q6851 C6074 R6853 C6855 Q6852 C6854 R6855 R6851 R6854 C7656 C6552...
Page 69 CN751 R7651 C7647 C7511 CN701 (Power supply board) (Video jack board) R6182 FW503 R6181 WC501 FW502 CN201 R7204 FW501 R7104 R7105 R5005 R7102 R5001 R7103 C2008 C5001 C2002 C5002 R7194 R5002 R7193 R6152 R6010 R6008 R6006 R6003 C5003 R6156 R6009 R6007 R6005 R6004...
Page 70 DVD module board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Forward side R342 C318 C564 R541 IC510 K501 C558 R308 R371 R309 TP309 TP326 TP307 TP308 TP306 TP315 R118 D301 R115 TP325 TP320 R114 TP305...
Page 71 DVD module board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Reverse side C730 R734 K731 IC708 R701 K732 C731 K751 K723 C729 C709 K755 C712 C708 R741 R742 K351 C745 C707 R259 K352 R257 R127...
Page 72 DVD loading switch board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) 2-35...
Page 73 < M E M O >...
Page 74 Victor Company of Japan, Limited Audio/Video Systems Category 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MB487SCH)
Page 75 PARTS LIST [ EX-A10 ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix J ----------------------------- U.S.A. C -------------------------- Canada B ------------------------------- U.K. E ----------- Continental Europe EN ------------ Northern Europe EV -------------- Eastern Europe...
Page 76 Exploded view of general assembly and parts list Block No. (RX-EXA10) Digit FL switch board...
Page 77 Main board Speaker terminal board Digital amplifier board Headphone amplifier board...
Page 78 Symbol No. Part No. Part Name Description Local LV11175-002A FRONT PANEL RX B,E,EE,EN,EV LV11175-003A FRONT PANEL RX A,C,J,UB,UF,UG,UJ,UP,US,UT,UW E409213-003 JVC MARK LV40248-001A PUSH NUT LV36244-001A FRONT LENS LV11170-001A FRONY BASE RX QYSDSG2606EA TAP SCREW M2.6 x 6mm(x7) LV44351-001A REMOTE LENS...
Page 79  Symbol No. Part No. Part Name Description Local VYSH101-009 SPACER (x2) QYSBSGY3008EA TAP SCREW M3 x 8mm(x2) QYSBSGY3008EA TAP SCREW M3 x 8mm(x6) QYSBSGY3008EA TAP SCREW M3 x 8mm QYSBSGY3008EA TAP SCREW M3 x 8mm(x3) QYSSST3006EA TAP SCREW M3 x 6mm(x2) LV22173-001A/S/ METAL COVER LV30225-0Y5A...
Page 80 Exploded view of general assembly and parts list Block No. (XV-EXA10) Main board Key board...
Page 81 Power supply board Video jack board Holder board...
Page 82 General Assembly (XV-EXA10) Block No. [M][2][M][M]  Symbol No. Part No. Part Name Description Local LV11174-002A FRONT PANEL XV E409213-003 JVC MARK LV40248-001A PUSH NUT LV36244-001A FRONT LENS LV11169-001A FRONT BASE(XV) QYSDSG2606EA TAP SCREW M2.6 x 6mm(x7) LV44351-001A REMOTE LENS...
Page 83  Symbol No. Part No. Part Name Description Local QYSBSGY3008EA TAP SCREW M3 x 8mm(x3) QYSBSGY3008EA TAP SCREW M3 x 8mm QYSBSGY3008EA TAP SCREW M3 x 8mm(x2) QYSBSGY3008EA TAP SCREW M3 x 8mm A,C,J,UB,UF,UG,UJ,UP,US,UT,UW QYSBSGY3008EA TAP SCREW M3 x 8mm(x3) QYSSST3006EA TAP SCREW M3 x 6mm(x2)
Page 84 Part Name Description Local 5100023701 CABINATE ASSY (x2) 1030004611 TERMINAL (x4) 5600008001 HOLDER (x8) 5800023721 LATCH (x8) E75939-222 JVC MARK (x2) 6500025301 FELT RING (x2) 7001841606 TAPPING SCREW (x16) 7008142504 SCREW (x8) 7008142004 TAPPING SCREW (x8) 9000005351 FOOT(FRONT/SURROUND) (x8) LV11186-001A...
Page 85 DVD mechanism assembly and parts list Block No. Grease FTU-MM1-11M =JVG-31N =JVS-1003 2.4mm + 0.1mm Letter side APPLY AREA 7.0mm + 0.1mm Reverse side module board The parts without symbol number are not service. 3-11...
Page 86 DVD mechanism Block No. [M][J][M][M]  Symbol No. Part No. Part Name Description Local LV10984-001A S.TM CHASSIS QAR0334-002 S.MOTOR QYSPSPU1740ZA SCREW M1.7 x 4mm(x3) QAR0144-003 MOTOR VKS5557-001 F.M. GEAR QYSPSPT2025ZA SCREW M2 x 2.5mm LV35461-002A MIDDLE GEAR LV44040-001A SCREW SHAFT LV35462-001A SCREW SHAFT GEA QAL0667-001...
Page 87 DVD loading base assembly and parts list Block No. FMU-AM1-11M Grease JVS-1003 FG-87HS Backside DVD loading switch board The parts without symbol number are not service. 3-13...
Page 88 DVD loading base Block No. [M][N][M][M]  Symbol No. Part No. Part Name Description Local LV11211-003A LOADER SUB ASSY E407140-001SS C.D ROLLER E407149-001SS RUBBER TUBE LV11187-004A TRAY LV35499-003A SHAFT GUIDE LV44022-001A SHAFT QYSSSF2008ZA TAP SCREW M2 x 8mm QYSDSF2008ZA TAP SCREW M2 x 8mm(x2) QAR0197-001 MOTOR...
Page 89 Electrical parts list Main board (RX-EXA10)  Symbol No. Part No. Part Name Description Local Block No. [0][1] Q7002 UN2214-X TRANSISTOR  Symbol No. Part No. Part Name Description Local Q7003 UN2214-X TRANSISTOR Q7301 KTC3875/YG/-X SI TRANSISTOR Q7302 KTC3875/YG/-X SI TRANSISTOR IC211 SN74LV14ANS-X IC Q7303...
Page 90  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C2503 QETN1EM-476Z E CAPACITOR 47uF 25V M C4462 QTE1V06-106Z E CAPACITOR 10uF 35V C2504 NCB31EK-333X C CAPACITOR 0.033uF 25V K C4470 QTE1E06-476Z E CAPACITOR 47uF 25V C2601...
Page 91  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R2108 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J R4062 NRSA63J-912X MG RESISTOR 9.1kΩ 1/16W J R2109 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J R4063 NRSA63J-153X MG RESISTOR 15kΩ...
Page 92  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R4478 NRSA63J-432X MG RESISTOR 4.3kΩ 1/16W J R7062 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R4479 NRSA63J-182X MG RESISTOR 1.8kΩ 1/16W J R7063 NRSA63J-222X MG RESISTOR 2.2kΩ...
Page 93  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local K7301 QQR0621-001Z FERRATE BEADS C1172 NCB21HK-104X C CAPACITOR 0.1uF 50V K K7501 NQR0022-005X FERRITE BEADS C1173 QFVF1HJ-684Z MF CAPACITOR 0.68uF 50V J TH201 NAD0025-333X N THERMISTOR...
Page 94  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C1452 NCB31CK-104X C CAPACITOR 0.1uF 16V K R1106 NRSA63J-471X MG RESISTOR 470Ω 1/16W J C1461 NCB31HK-102X C CAPACITOR 1000pF 50V K R1111 NRSA63J-682X MG RESISTOR 6.8kΩ...
Page 95  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R1318 NRSA63J-331X MG RESISTOR 330Ω 1/16W J R1718 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R1319 NRSA63J-682X MG RESISTOR 6.8kΩ 1/16W J R1719 NRSA63J-0R0X MG RESISTOR 0Ω...
Page 96  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C6106 NCB31HK-332X C CAPACITOR 3300pF 50V K S8204 QSW0683-001Z PUSH SW C6202 NCB31HK-221X C CAPACITOR 220pF 50V K W311 QJK016-071302-E CR C-B WIRE C6205 NCB31HK-221X C CAPACITOR 220pF 50V K...
Page 97  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local D7451 1SS133-T2 SI DIODE C6007 QETN1HM-474Z E CAPACITOR 0.47uF 50V M D7512 MTZJ4.7C-T2 Z DIODE C6008 QETN1EM-226Z E CAPACITOR 22uF 25V M D7513 1N4003S-T5 SI DIODE...
Page 98  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R2107 QRE141J-330Y C RESISTOR 33Ω 1/4W J R6602 QRZ9015-4R7X FUSI RESISTOR 4.7Ω B,E,EE,EN,EV R2131 NRSA63J-391X MG RESISTOR 390Ω 1/16W J A,C,J,UB,UF, R6602 QRZ9015-100X FUSI RESISTOR 10Ω...
Page 99  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local R7194 NRSA63J-103X MG RESISTOR 10kΩ 1/16W J A,C,J,UB,UF, J6304 QNN0676-001 APN JACK UG,UJ,UP,US, R7199 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J UT,UW R7204 NRSA63J-183X MG RESISTOR 18kΩ...
Page 100  Symbol No. Part No. Part Name Description Local  Symbol No. Part No. Part Name Description Local C303 NBE20JM-476X TA E CAPACITOR 47uF 6.3V M R102 NRSA63J-101X MG RESISTOR 100Ω 1/16W J C304 NCB30JK-105X C CAPACITOR 1uF 6.3V K R103 NRSA63J-562X MG RESISTOR...
Page 101  Symbol No. Part No. Part Name Description Local R458 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R535 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R541 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R701 NRSA63J-2R2X MG RESISTOR 2.2Ω 1/16W J R718 NRSA63J-473X MG RESISTOR 47kΩ...
Page 102 Packing materials and accessories parts list (J,C,EE,UF,UW,UJ ver.) Block No. No additional / supplemental order of WARRANTY CARDs are available A2,A3,A14, A15, A16,A17,A18, A19,A20,A21, A26,A27, A28,A29 3-28...
Page 103 Packing and Accessories (J,C,EE,UF,UW,UJ ver.) Block No. [M][4][M][M]  Symbol No. Part No. Part Name Description Local LVT1403-010A INST BOOK LVT1403-002B INST BOOK C,J,UJ LVT1403-015A INST BOOK CHI(PEKIN) LVT1403-011A INST BOOK YU20333 SAFETY INST. BT-51034-2 REGISTRATION CARD QAM0591-002 PIN CABLE QAM0223-001 PLUG CORD ...
Page 104 Packing materials and accessories parts list (B,E,EN,EV, A,US, UB,UP,UT,UG ver.) Block No. No additional / supplemental order of WARRANTY CARDs are available A2,A3, A13, A14,A17, A18,A19 A25,A26, A27,A28 3-30...
Page 105 Packing and Accessories (B,E,EN,EV,A,US,UB,UP,UT,UG ver.) Block No. [M][5][M][M]  Symbol No. Part No. Part Name Description Local LVT1403-004A INST BOOK LVT1403-005A INST BOOK GER FRE E,EN LVT1403-009A INST BOOK CZE POL HUN LVT1403-017A INST BOOK LVT1403-011A INST BOOK A,UB,UG,US LVT1403-016A INST BOOK CHI(TAIWAN) LVT1403-006A...

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Xv-exa10 Rx-exa10 Sp-exa10

JVC EX-A10 Service Manual

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TABLE OF CONTENTS

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Summary of Contents for JVC EX-A10

Page 1: Table Of Contents

Page 4: Precaution

Page 9: Specific Service Instructions

Page 10: Disassembly

Page 31: Adjustment

Page 33: Troubleshooting

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