SERVICE MANUAL COMPACT COMPONENT SYSTEM MB396 2005 EX-A5 Area suffix B ------------------------------ U.K. E ---------- Continental Europe EN ----------- Northern Europe EV ------------- Eastern Europe EE -------- Russian Federation (SP-EXA5) (CA-EXA5) (SP-EXA5) TABLE OF CONTENTS PRECAUTION............... . . 1-3 SPECIFIC SERVICE INSTRUCTIONS .
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SPECIFICATION CA-EXA5 General Power source AC 230 V , 50 Hz Power consumption 24 W (in operation) 1 W (on standby) Weight 3.0 kg External dimensions (W × H × D) 232 mm × 100 mm × 269 mm DVD player Playable discs DVD VIDEO, DVD AUDIO, VCD,Super VCD, CD, CD-R/RW (CD, VCD, MP3, JPEG format), DVD-R/RW (video format) Video output Color system...
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...
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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.
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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.
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.
SECTION 3 DISASSEMBLY Main body section 3.1.1 Removing the top cover (See Fig.1) (1) From the top side of the main body, remove the four screws A attaching the top cover. Top cover Fig.1 1-8 (No.MB396)
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3.1.2 Removing the AL panel L and AL panel R (See Figs.2 to 7.) • Remove the top cover. (1) Remove the two screws B, screw C and screw C' attaching Lug wires Bridge C Bridge B the bridge A. (See Fig.2.) Reference: When attaching the screw C' attach the lug wire with it.
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Wood bar Fig.5 AL panel L AL panel R Fig.6 AL panel R AL panel L Fig.7 1-10 (No.MB396)
3.1.3 Removing the front panel assembly (See Fig.8) • Remove the top cover, AL panel L and AL panel R. (1) Removing the three screws J attaching the front panel as- Front panel assembly CN704 sembly. (See Fig.8.) (2) Release the claws a attaching the front panel assembly and remove the front panel assembly in the direction of the arrow.
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3.1.6 Removing the tuner (See Figs.11 and 12) • Remove the top cover and rear panel. (1) From the top side of the main body, remove the two screws Bridge C N attaching the bridge C. (See Fig.11.) Reference: When attaching the screws N, attach the lug wires with them.
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3.1.8 Removing the main board (See Figs.14 and 15) • Remove the top cover, AL panel L, AL panel R, rear panel and switching power unit. Digital amplifier Micom board board assembly Reference: Main board Wires Remove the front panel assembly as required. CN312 (1) From the top side of the main body, disconnect the card Card wire...
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3.1.9 Removing the micom board (See Figs.16 and 17) • Remove the top cover, AL panel L, AL panel R, front panel as- sembly, rear panel, switching power unit and main board. Tuner holder (1) From the top side of the main body, disconnect the card Tuner Card wires wires from the connectors...
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3.1.10 Removing the digital amplifier board (See Figs.18 to 20) • Remove the top cover, AL panel L, AL panel R, front panel as- sembly, rear panel, switching power unit, main board and mi- Deus case A com board. (1) From the back side of the main body, disconnect the wire from the connector CN313 on the digital amplifier board as-...
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3.1.11 Removing the speaker terminal board (See Fig.21.) • Remove the top cover, AL panel L, AL panel R, front panel as- sembly, the rear panel, switching power unit, main board and Scart terminal board micom board. Wire (1) From the back side of the main body, disconnect the wire Speaker terminal board from the connector CN313...
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3.1.14 Removing the front board (See Figs.23 and 24) • Remove the top cover, AL panel L, AL panel R and front panel assembly. Front panel assembly (1) From the front side of the front panel assembly, pull out the volume assembly in the direction of the arrow.
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DVD mechanism section • Remove the DVD mechanism assembly from the main body. (See "3.1.13 Removing the DVD mechanism assembly".) 3.2.1 Removing the tray assembly (See Figs.1 to 3) (1) From the right side of the DVD mechanism assembly, push Tray assembly DVD mechanism assembly the slide cam and pull the tray assembly out of the DVD...
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3.2.2 Removing the traverse mechanism assembly (See Figs.4) (1) From the bottom side of the DVD mechanism assembly, DVD mechanism assembly remove the four screws B attaching the traverse mechanism assembly and take out the DVD traverse DVD servo board mechanism assembly with the DVD servo board.
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3.2.4 Removing the pickup (See Figs.5,7 to 9) • Remove the traverse mechanism assembly. Thrust spring Plate (1) From the side of the traverse mechanism assembly, solder the short land sections c on the pickup. (See Fig.5.) (2) Release the lock of the connector on the pickup in the direction of the arrow and disconnect the card wire.
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3.2.5 Attaching the pickup (See Figs.5,7 to 10) • See "3.2.4 Removing the pickup". Feed gear M (1) Attach the shaft, SW actuator and LEAD spring to the pickup. (See Fig.9.) (2) Align the pickup to the section j of the traverse mechanism assembly first, and set the both ends of the shaft of the pickup in the sections g and i of the traverse mechanism assembly.
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3.2.7 Removing the spindle motor board (See Figs.11 and 13) • Remove the traverse mechanism assembly. Traverse mechanism assembly • Remove the DVD servo board. (1) From the top side of the traverse mechanism assembly, remove the wires from the soldered section k on the spindle motor board.
SECTION 4 ADJUSTMENT Jigs and test instruments • Remote controller • Test disc : VT501, VT502 Adjustment and check method (Please make sure to set Audio mode on Remote controller) While pressing both the [STOP] key and [PLAY/PAUSE] key on the main unit, insert the AC power cord in an outlet.
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Press the [MENU] key on the remote controller. Check mode starts of the front end. Indication Press the [1] key on CHECK the remote controller. Disc startup and through playback Indication (Playback starts from the start position) CHECK Press the [2] key on the remote controller.
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Press the [6] key on the remote controller. Indication DVD x2 jitter measuring mode XXXXYYYY XXXXYYYY Jitter value Laser current value Press the [7] key on the remote controller. Contents of EEPROM used by mechanism Indication control microcomputer (An address is done -1 of.) XXXXYYYY XXXXYYYY EEPROM data...
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Press the [0] key on the remote controller. Search & jitter measurement of the specified Indication position of parallel disc of the DVD-DL XXXXYYYY XXXXYYYY Jitter value Position measured with VT-501 Initialization of EEPROM contents used by Press the [+10] key on the mechanism control microcomputer the remote controller.
SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.MB396)1-27...
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Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB396) Printed in Japan...
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SCHEMATIC DIAGRAMS COMPACT COMPONENT SYSTEM EX-A5 CD-ROM No.SML200504 Area suffix B ------------------------------ U.K. E ---------- Continental Europe EN ----------- Northern Europe EV ------------- Eastern Europe EE -------- Russian Federation (SP-EXA5) (CA-EXA5) (SP-EXA5) Contents Block diagram Standard schematic diagrams 2-9 to 13 Printed circuit boards No.MB396SCH...
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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.
Block diagram Power supply and function section IC241 IC221 SWITCHING F2401 Q2407 to Q2412 Q2211 POWER PROTECT. AC IN Q2212 SAFETY3 MODULE DVD3.3V PDOWN SAFETY1 Q2421,Q2422 REG. REG. D3.3V Front, key and LED section SAFETY2 S3.3V FLPOWER FLPOWER DVD3.3V IC801 Q2801 D8001 S8201...
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Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.MB396SCH)
PARTS LIST [ EX-A5 ] * All printed circuit boards and its assemblies are not available as service parts. EX-A5 Area suffix B ------------------------------- U.K. E ----------- Continental Europe EN ------------ Northern Europe EV -------------- Eastern Europe EE --------- Russian Federation...
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Exploded view of general assembly and parts list Block No. Scart termin Mico Digital amplifier board Headphone board DVD servo control board Front board...
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k No. Main board Scart terminal board Micom board Speaker terminal board DVD servo control board...
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General assembly Block No. [M][1][M][M] Symbol No. Part No. Part Name Description Local LV10841-002A AL PANEL L LV10842-004A AL PANEL R QYSDSF3008ZA TAP SCREW M3 x 8mm(x4) QYSSST3006ZA TAP SCREW M3 x 6mm(x3) LV10843-004A FRONT PANEL LV43596-001A INDICATOR QYSDSF2608ZA TAP SCREW M2.6 x 8mm(x10) GN30007-003A...
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Symbol No. Part No. Part Name Description Local QAL0511-008 SW POWER UNIT QMF51W2-6R3-J8 FUSE 6.3A AC250V LV41385-016A T6R3 FUSE LABEL QUQ110-1917AJ FFC WIRE 19pin 17cm QUQ110-0510AJ FFC WIRE 5pin 10cm QUQ110-1719AJ FFC WIRE 17pin 19cm QUQ412-2110CJ FFC WIRE 21pin 10cm QUQ412-1111CJ FFC WIRE...
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Symbol No. Part No. Part Name Description Local 1030004611 TERMINAL (x2) 5600008001 HOLDER (x4) 5800023731 LATCH (x4) E75939-222 JVC MARK 6500025301 FELT RING 6700016101 BOARD ASSY 7008142004 TAPPING SCREW (x8) 7001541606 TAPPING SCREW (x4) 7001841606 TAPPING SCREW (x4) 9000005351 FOOT(FRONT/SURROUND) (x4)
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DVD mechanism assembly and parts list Block No. Grease FTU-DZ1-41C =JVG-31N =CFD-4007ZY2 =PG-641 =1401C < Back side > 63.3mm 0.1mm ABOUT 8mm 10.5mm 0.1mm The parts without symbol number are not service.
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DVD mechanism Block No. [M][J][M][M] Symbol No. Part No. Part Name Description Local LV21814-001A MECHA BASE LE20731-002A SPINDLE BASE QYSDST2605MA TAP SCREW M2.6 x 5mm(x2) LV30225-0X6A SPACER LE40931-001A SHAFT LE40995-001A BAR SPRING QYSPSTU2080MA TAP SCREW M2 x 8mm LE20730-002A FEED HOLDER QAR0165-001 FEED MOTOR...
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DVD loading base assembly and parts list Block No. FMU-DZ1-41C Backside A wire is hooked on a chassis. DVD loading switch board The parts without symbol number are not service. 3-10...
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DVD loading base Block No. [M][N][M][M] Symbol No. Part No. Part Name Description Local LE10283-014A LOADER SUB ASSY QAR0197-001 MOTOR LV42087-002A MOTOR PULLEY QYSPSPU1730ZA SCREW M1.7 x 3mm(x2) LE40897-001A BELT LE31046-003A CLAMPER LV42930-003A P.C.MAGNET LE40899-001A YOKE LE40906-002A SPECIAL SCREW ------------ DVD TRAMECHA UN LE40900-003A...
Electrical parts list Main board Symbol No. Part No. Part Name Description Local Block No. [0][1] D2116 1SS133-T2 SI DIODE Symbol No. Part No. Part Name Description Local D2212 1SS133-T2 SI DIODE D2213 RB161L-40-X SB DIODE D2231 MTZJ5.1B-T2 Z DIODE ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C4159 QETN1HM-106Z E CAPACITOR 10uF 50V M R2002 NRSA63J-223X MG RESISTOR 22kΩ 1/16W J C4172 QFVF1HJ-274Z MF CAPACITOR 0.27uF 50V J R2003 NRSA63J-101X MG RESISTOR 100Ω...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R2506 NRSA63J-153X MG RESISTOR 15kΩ 1/16W J R4293 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R2602 NRSA63J-183X MG RESISTOR 18kΩ 1/16W J R4311 NRSA63J-102X MG RESISTOR 1kΩ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local WC201 QZW0112-002 WIRE CLAMP C4203 NCS31HJ-151X C CAPACITOR 150pF 50V J C4204 QER61HM-475Z E CAPACITOR 4.7uF 50V M C4206 NCB31CK-104X C CAPACITOR 0.1uF 16V K C4301 QETN1EM-476Z...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R4207 NRSA63J-272X MG RESISTOR 2.7kΩ 1/16W J R7071 NRSA63J-222X MG RESISTOR 2.2kΩ 1/16W J R4210 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R7073 NRSA63J-222X MG RESISTOR 2.2kΩ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local CN707 QGF1205F1-21 CONNECTOR FFC/FPC (1-21) C1123 QTE1V06-106Z E CAPACITOR 10uF 35V EP601 QNZ0136-001Z EARTH PLATE C1124 NCS31HJ-101X C CAPACITOR 100pF 50V J J3001 QNB0186-001 SPK TERMINAL...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C3021 QFVF1HJ-474Z MF CAPACITOR 0.47uF 50V J R1302 NRSA63F-102X MG RESISTOR 1kΩ 1/16W F C3022 QFVF1HJ-474Z MF CAPACITOR 0.47uF 50V J R1303 NRSA63J-103X MG RESISTOR 10kΩ...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local Q101 or 2SB1424/R/-W TRANSISTOR C371 NCB21CK-105X C CAPACITOR 1uF 16V K Q102 2SC4617/R/-X TRANSISTOR C374 NCB31CK-104X C CAPACITOR 0.1uF 16V K Q103 KTA1001/Y/-X TRANSISTOR C391...
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Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R309 NRSA63J-104X MG RESISTOR 100kΩ 1/16W J K301 NQR0354-001X FERRITE BEADS R310 NRS125J-R47X MG RESISTOR 0.47Ω 1/2W J K302 NRSA63J-101X MG RESISTOR 100Ω...
Packing materials and accessories parts list Block No. No additional / supplemental order of WARRANTY CARDs are available A2 A3 A4 A5 A6 A7 A8 A9 3-22...
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Packing and Accessories Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local RM-SEEXA5R REMOCON UNIT ------------ BATTERY (x2) LVT1286-003A INST BOOK A5MK2B LVT1286-004A INST BOOK GER FRE DUT A5MK2E LVT1286-007A INST BOOK A5MK2EE LVT1286-005A INST BOOK GER FRE SPA ITA SWE FIN DAN A5MK2EN LVT1286-006A INST BOOK...