JVC UX-S59 Service Manual
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JVC UX-S59 Service Manual

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SERVICE MANUAL
6
2005
MB409
Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
1
Precautions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2
Specific Service Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5
3
Disassembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
4
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19
5
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-19
UX-S59

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COPYRIGHT © 2005 Victor Company of Japan, Limited

Area suffix

B ------------------------------ U.K.
E ---------- Continental Europe
EN ----------- Northern Europe
EV ------------- Eastern Europe
No.MB409
2005/6

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  • Page 1 SERVICE MANUAL MICRO COMPONENT SYSTEM MB409 2005 UX-S59 Area suffix B ------------------------------ U.K. E ---------- Continental Europe EN ----------- Northern Europe EV ------------- Eastern Europe Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TABLE OF CONTENTS PRECAUTIONS .
  • Page 2 SPECIFICATION 120 W (60 W + 60 W) at 6 Ω (10% THD) Amplifier section Output Power 6 Ω - 16 Ω Speakers/Impedance Audio Input AUX 400 mV/50 kΩ Tuner section FM tuning range 87.50 MHz - 108.00 MHz AM (MW) tuning range 522 kHz - 1 629 kHz Dynamic range CD player section...

  • Page 3: Precautions

    SECTION 1 PRECAUTIONS 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 4 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 5: Specific Service Instructions

    SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. (No.MB409)1-5...

  • Page 6: Disassembly

    SECTION 3 DISASSEMBLY Disassembly of Right plate left plate Top cover • Replacement of the fuses and AMP IC .THMS RES. Transistor. 7808 IC. 3.1.1 Replacing the fuses (See Fig.1) • Prior to performing the following procedure, remove right plate, left plate, top cover.
  • Page 7 3.1.6 Removing the transformer cover (See Fig.4) (1) Remove the ten screws E from top cover. (2) Take off transformer cover from rear plate. SPEAKERS IMPEDANCE:6 16 Transformaer cover Fig.4 3.1.7 Removing the right plate (See Fig.5) (1) Remove the two screws F from right plate. (2) Take off right plate from main body.

  • Page 8: No.mb409)1

    3.1.9 Removing the top cover (See Fig.7 to 9) (1) Remove the two screws H1 (See Fig.7,8). (2) Disengage the claws H2 on both side of the front cabinet Top cover (See Fig.7, 8). (3) Rotate top cover and let's away from main body (See Fig.9).
  • Page 9 3.1.10 Removing the main board (See Fig.10 to 13) (1) Remove the two screws J1. (See Fig.10) (2) Disconnect the FFC cables J2 from the connector CN661 on main board. (See Fig.10) (3) Disconnect the FFC cables J3 from the connector CN402 on main board.
  • Page 10 3.1.11 Removing the power board (See Fig.14 to 16) (1) Remove the two screws K1 from CD mechanism cover and power board. (See Fig.14) Power board (2) Disconnect the wire K2 from the connector CN102 on the AMP board. (See Fig.15) (3) Disconnect the two wire K3 from the connector CN901 CN902.
  • Page 11 3.1.12 Removing the rear plate assembly (See Fig.17 to 18) (1) Disengage the claws I1 on both sides of bottom plate. (See Fig.17) Rear plate assembly (2) Disconnect the wire I2 from the connector CN105 on the AMP board. (See Fig.18) Fig.17 Fig.18 3.1.13 Removing the fan...
  • Page 12 3.1.15 Removing the AMP board (See Fig.20 to 22) (1) Removing the three screws N1 of the AMP board between CD mechanism cover. (See Fig.20) (2) Removing the two screws N2 of the AMP board between CD mechanism cover. (See Fig.21) (3) Disconnect the two wires N3 from the connector CN101 CN204...
  • Page 13 3.1.16 Removing the front cabinet (See Fig.23 to 25) (1) Removing the two screws O1. (See Fig.23, 24) (2) Disengage the claws O2 on both side of the bottom plate. Front cabine assembly (See Fig.23, 24) (3) Pull out two connect wire O4 separate on CD mechanism cover and bottom plate.
  • Page 14 3.1.17 Removing the volume knob (See Fig.26, 27) (1) Place the flat screw driver top in hole front cabinet and the key board. (See Fig.26) (2) Hand hold volume knob, Use the flat screw driver prop up volume knob bottom surface and let's move out of the Front cabinet.
  • Page 15 3.1.19 Removing the AUX board (See Fig.29) (1) Remove the two screws Q from the front cabinet and the aux board. 3.1.20 Removing the phones board (See Fig.29) (1) Remove the two screws R from the front cabinet and the phones board.
  • Page 16 3.1.22 Removing the CD mechanism Assembly (See Fig.32, 33) (1) Remove the two screws T from the CD mechanism-F and CD mechanism assembly. (See Fig.32) CD MECH Assembly (2) Remove the two screws T from the CD mechanism-B and CD mechanism assembly. (See Fig.33) (3) Take out CD mechanism assembly from the CD mecha- nism-F between the CD mechanism-B.
  • Page 17 3.1.23 Removing the CD board (See Fig.34, 35) (1) Removing the four screws W1 from the CD board and CD mechanism holder. (See Fig.34) (2) Disconnect the FFC cable W2 from the connector CN701 on the CD board. (See Fig.34) (3) Disconnect the FFC cable W3 from the connector JW756 on the CD board.
  • Page 18 3.1.24 Removing the CD mechanism holder (See Fig.36) (1) Remove the three screws X from the CD mechanism hold- er and the CD mechanism. 3.1.25 Removing the CD mechanism "CMS" (See Fig.36, 37) (1) Remove the four screws Y from the CD mechanism holder. (2) Take out CD mechanism "CMS".
  • Page 19 SECTION 4 ADJUSTMENT This service manual does not describe ADJUSTMENT. SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.MB409)1-19...
  • Page 20 Victor Company of Japan, Limited AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.MB409) Printed in Japan...

  • Page 21: Parts List

    PARTS LIST [ UX-S59 ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix B ------------------------------- U.K. E ----------- Continental Europe EN ------------ Northern Europe EV -------------- Eastern Europe - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1)
  • Page 22 Exploded view of general assembly and parts list Block No. F901 Power trans. board Front board 14 15 Dhp board Dusb board CD board...
  • Page 23 Amp. board Main board 43 44...
  • Page 24 General Assembly Block No. [M][1][M][M] Symbol No. Part No. Part Name Description Local BI1080670202V1 FRONT CABINET BIBT000418 TAPPING SCREW (x23) BI1081770101X1 SLIDE BLOCK BI1080690101V1 CD DOOR BI1080770201V1 BOTTOM LENS R BI1080780201V1 BOTTOM LENS L BI202904010201 CD DOOR SPRING BI1080750201V1 TOP LENS R BI1080760201V1 TOP LENS L BI1080800101V1...
  • Page 25 CD mechanism assembly and parts list Block No. The parts without symbol number are not service.
  • Page 26 CD mechanism Block No. [M][B][M][M] Symbol No. Part No. Part Name Description Local BIAJ7000601E CHASSIS BIAJ6600601G GEAR COVER BIAJ6600601D GEAR BIAJ6600601B GEAR BIAJ6600601F GEAR BIAJ7000601A SHAFT BISOHAAN PICK UP BIAJ3100601B SPINDLE MOTOR BIAJ3100601A FEED MOTOR BIAJ6000601D SCREW M2XL3(x4) BI3409000174 LEAF SWITCH BIAJ4100601E SUB PCB BIAJ3700601A...

  • Page 27: Electrical Parts List

    Electrical parts list Main board Symbol No. Part No. Part Name Description Local Block No. [0][1] C509 BICE475500MP015 E CAPACITOR 4.7uF 50V Symbol No. Part No. Part Name Description Local C510 BICE475500MP015 E CAPACITOR 4.7uF 50V C511 BICE475500MP015 E CAPACITOR 4.7uF 50V C609 BICC561500JA041...

  • Page 28: Front Board

    Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R444 BIRC1010085M000 C RESISTOR 100Ω 1/8W R663 BIRC1220105A005 C RESISTOR 1.2KΩ 1/10W R445 BIRC1010085N000 C RESISTOR 100Ω 1/8W R664 BIRC1220105A005 C RESISTOR 1.2KΩ 1/10W R446 BIRC1010085N000 C RESISTOR...
  • Page 29 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local D552 1SS355 DIODE BI31SS355A0077 R391 BIRC2020105A005 C RESISTOR 2KΩ 1/10W D553 1SS355 DIODE BI31SS355A0077 R392 BIRC3020105A005 C RESISTOR 3KΩ 1/10W D581 1SS355 DIODE BI31SS355A0077 R393 BIRC3920105A005 C RESISTOR...
  • Page 30 Power trans board Symbol No. Part No. Part Name Description Local Block No. [0][3] C718 BICC102500JA041 C CAPACITOR 1000pF 50V Symbol No. Part No. Part Name Description Local C719 BICC10450KA042 C CAPACITOR 0.1uF 50V C720 BICC333250KA042 C CAPACITOR 0.033uF 25V C721 BICC474100KA042 C CAPACITOR...
  • Page 31 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R705 BIRC3930105A005 C RESISTOR 39KΩ 1/10W R890 BIRC1020085N000 C RESISTOR 1KΩ 1/8W R706 BIRC3930105A005 C RESISTOR 39KΩ 1/10W R891 BIRC1020105A005 C RESISTOR 1KΩ 1/10W R707 BIRC1840105A005 C RESISTOR...
  • Page 32 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local Q204 DTA114YK TRANSISTOR BI2DTA114YKA011 C202 BICE476250MP015 E CAPACITOR 47uF 25V Q241 2SA1235F TRANSISTOR BI2SA1235FA012V C203 BICE105500MP015 E CAPACITOR 1uF 50V Q242 2SA1235F TRANSISTOR BI2SA1235FA012V C204 BICE105500MP015 E CAPACITOR...
  • Page 33 Symbol No. Part No. Part Name Description Local R279 BIRC2200085A002 C RESISTOR 22Ω 1/8W R280 BIRC2200085A002 C RESISTOR 22Ω 1/8W R281 BIRC2200085A002 C RESISTOR 22Ω 1/8W R282 BIRC2200085A002 C RESISTOR 22Ω 1/8W R283 BIRC1030105A005 C RESISTOR 10KΩ 1/10W R284 BIRC1030105A005 C RESISTOR 10KΩ...

  • Page 34: Packing Materials And Accessories Parts List

    Packing materials and accessories parts list Block No. No additional / supplemental order of WARRANTY CARDs are available. A1A2 A1A2 A3 E,EN,EV version only B version A4 A5 3-14...
  • Page 35 Packing and Accessories Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local BI440001532000 INST BOOK ENG LVT1358-001A BI440001531000 INST BOOK GER FRE DUT LVT1358-002A BI440001540000 INST BOOK SWE FIN DAN GER FRE SPA ITA LVT1358-003A EN BI440001544000 INST BOOK POL HUN CZE LVT1358-004A ------------ WARRANTY CARD...
  • Page 36 SCHEMATIC DIAGRAMS MICRO COMPONENT SYSTEM UX-S59 CD-ROM No.SML200507 Area suffix B ------------------------------ U.K. E ---------- Continental Europe EN ----------- Northern Europe EV ------------- Eastern Europe Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade)
  • Page 37 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 38 Block diagram...
  • Page 39 Standard schematic diagrams Amp. section...
  • Page 40 Micon section...
  • Page 41 CD section...
  • Page 42 Display and Primary section Parts are safety assurance parts. When replacing those parts make sure to use the specified one.

  • Page 43: Printed Circuit Boards

    Printed circuit boards Main board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) forward side...
  • Page 44 Main board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) reverse side...
  • Page 45 Amp. board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) forward side reverse side...
  • Page 46 Front board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) forward side forward side...
  • Page 47 CD board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) forward side reverse side 2-10...
  • Page 48 Trans board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) 2-11...
  • Page 49 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.MB409SCH)

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