3 7 63 1515 0 SERVICE MANUAL CD RECEIVER MA255 2006 KD-SH1000J,KD-SH1000E, KD-SH1000EX,KD-SH1000EY, KD-SH1000EU,KD-SH1000U, KD-SH1000UN,KD-SH1000UT, KD-SH1000UH L 13942296513 Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) TABLE OF CONTENTS PRECAUTIONS ............... 1-4 SPECIFIC SERVICE INSTRUCTIONS .
http://www.xiaoyu163.com 3 7 63 1515 0 SPECIFICATION AUDIO AMPLIFIER SECTION 20 W RMS × 4 Channels at 4 Ω and [< or =] 1% THD+N Power Output (for J) 80 dBA (reference: 1 W into 4 Ω) Signal to Noise Ratio(for J) Maximum Power Output Front/Rear 50 W per channel...
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http://www.xiaoyu163.com 3 7 63 1515 0 CD PLAYER SECTION Type Compact disc player Signal Detection System Non-contact optical pickup (semiconductor laser) Number of Channels 2 channels (stereo) Frequency Response 5 Hz to 20 000 Hz Dynamic Range 98 dB Signal-to-Noise Ratio 102 dB Wow and Flutter Less than measurable limit...
http://www.xiaoyu163.com SECTION 1 3 7 63 1515 0 PRECAUTIONS Safety Precautions Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system. Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.
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http://www.xiaoyu163.com Preventing static electricity 3 7 63 1515 0 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. 1.2.1 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.
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http://www.xiaoyu163.com Important for laser products 3 7 63 1515 0 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.
http://www.xiaoyu163.com SECTION 2 3 7 63 1515 0 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. L 13942296513 u163 (No.MA255)1-7 http://www.xiaoyu163.com...
http://www.xiaoyu163.com SECTION 3 3 7 63 1515 0 DISASSEMBLY Main body section 3.1.1 Removing the front panel assembly (See Fig.1) (1) Push the detach button in the lower right part of the front Front panel assembly panel assembly. (2) Remove the front panel assembly. Detach button Fig.1 3.1.2 Removing the heat sink...
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http://www.xiaoyu163.com 3.1.3 Removing the top chassis assembly 3 7 63 1515 0 (See Fig.3 to 6) • Prior to performing the following procedures, remove the heat Bottom chassis assembly sink. Reference: Remove the front panel assembly as required. (1) From the bottom side of the main body, remove the two screws C attaching the top chassis assembly to the bottom chassis assembly.
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http://www.xiaoyu163.com 3.1.4 Removing the front chassis assembly 3 7 63 1515 0 (See Fig 7, 8) • Prior performing the following procedure, remove the front Top chassis assembly panel assembly, heat sink and top chassis assembly. (1) From the both sides of the top chassis assembly, remove the two screws F attaching the front chassis assembly.
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http://www.xiaoyu163.com 3.1.6 Removing the main board 3 7 63 1515 0 (See Fig.10, 11) • Prior to performing the following procedures, remove the front Rear bracket panel assembly, heat sink and top chassis assembly. (1) From the rear side of the bottom chassis assembly, remove the two screws H attaching the rear bracket to the bottom chassis assembly.
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http://www.xiaoyu163.com 3.1.8 Removing the front door mechanism assembly 3 7 63 1515 0 (See Fig.13) • Prior to perform the following procedures, remove the front Front door mechanism assembly panel assembly, heat sink, top chassis assembly and main Bottom chassis board.
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http://www.xiaoyu163.com CD mechanism assembly section 3 7 63 1515 0 • Remove the CD mechanism assembly from the main body. (See "3.1.5 Removing the CD mechanism assembly".) 3.2.1 Removing the mechanism control board (See Fig.1) (1) From the bottom side of the CD mechanism assembly, sol- CD mechanism assembly der the short sections on the flexible wire.
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http://www.xiaoyu163.com 3.2.2 Removing the top cover 3 7 63 1515 0 (See Fig.2) (1) From the back side of the CD mechanism assembly, re- move the two screws B attaching the top cover. (2) Take out the top cover in an upward direction. Reference: When attaching the top cover, set the sections c of the top cov- er under the bending sections d of the chassis base 2.
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http://www.xiaoyu163.com 3.2.4 Removing the clamper unit 3 7 63 1515 0 (See Figs.5 and 6) • Remove the mechanism control board, top cover and mecha- Clamper unit 2 nism section. (1) From the bottom side of the mechanism section, remove the clamper 2 spring.
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http://www.xiaoyu163.com 3 7 63 1515 0 Clamper 2 spring CD chassis assembly Clamper unit 2 Fig.7 L 13942296513 Notch Clamper unit 2 Fig.8 Clamper unit 2 u163 Clamper spring Fig.9 1-16 (No.MA255) http://www.xiaoyu163.com...
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http://www.xiaoyu163.com 3.2.6 Removing the front unit 3 7 63 1515 0 (See Figs10 to 12) • Remove the mechanism control board, top cover and mecha- nism section. Flexible wire (1) From the bottom side of the mechanism section, remove the double-stick tape fixing the flexible wire. (See Fig.10.) (2) From the top side of the mechanism section, remove the screw D attaching the front unit 2.
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http://www.xiaoyu163.com 3.2.7 Removing the loading arm assembly 3 7 63 1515 0 (See Figs.13 and 14) • Remove the mechanism control board, top cover, mechanism Loading arm assembly section and front unit 2. (1) From top side of the mechanism section, move the loading arm assembly in the direction of the arrow.
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http://www.xiaoyu163.com 3.2.8 Removing the rod (L), rod (R) and roller assembly 3 7 63 1515 0 (See Figs.15 and 16) • Remove the mechanism control board, top cover, mechanism Collar Collar section, front unit and loading arm assembly. (1) From the bottom side of the loading arm assembly, release the rod (L) and (R) from the joints r.
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http://www.xiaoyu163.com 3.2.9 Removing the CD pickup 3 7 63 1515 0 (See Figs.17 to 19) • Remove the mechanism control board. CD mechanism assembly (1) From the bottom side of the CD mechanism assembly, turn the feed gear in the direction of the arrow to move the CD pickup assembly outwards.
http://www.xiaoyu163.com 3.2.10 Removing the spindle motor 3 7 63 1515 0 (See Fig.20) • Remove the mechanism control board, top cover, mechanism T. table assembly section and clamper unit. (1) From the top side of the mechanism section, remove the T.table assembly and washer from the spindle motor.
http://www.xiaoyu163.com 3.2.12 Removing the SW board and rest SW board 3 7 63 1515 0 (See Fig.23) • Remove the mechanism control board. CD mechanism assembly (1) From the bottom side of the CD mechanism assembly, re- move the screw L attaching the SW board. (2) Remove the screw M attaching the rest SW board.
(3) Digital tester Output Level Line out 2.5V (Vol. MAX) (4) Tracking offset meter (5) Test Disc JVC :CTS-1000 Dummy load (6) Extension cable for check Exclusive dummy load should be used for AM,and FM. For FM EXTDV001-20P × 1 dummy load,there is a loss of 6dB between SSG output and antenna input.The loss of 6dB need not be considered since...
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http://www.xiaoyu163.com Service mode 3 7 63 1515 0 4.2.1 Service mode setting (1) Push POWER button (Power ON) (2) Set to service mode By pushing and holding "DISP" button and "BAND" button sequentially. (3) Select the menu with " " or " "...
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http://www.xiaoyu163.com 3 7 63 1515 0 Adj Now CD Data Read Adj Int Others OK : Function Adj Now FEB ** FEO ** TEB ** RFG ** FGA ** TEO ** TGA ** *Adj Now The auto adjustment Value of servo at now Adj Int FEB ** FEO ** TEB ** RFG **...
http://www.xiaoyu163.com SECTION 5 3 7 63 1515 0 TROUBLESHOOTING Feed section Is 4V present at both Check the feed motor. sides of the feed motor? Check the connections Is the voltage output at between the feed motor pin 4 and pin 5 of IC681? and IC681.
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http://www.xiaoyu163.com Spindle section 3 7 63 1515 0 Does the RF signal appear Is the RF waveform at Is the disk rotated? pin 83 of IC541 distorted? at pin 83 of IC541? Is the voltage output at Check the spindle motor Check the circuits in Proceed to the Tracking pin 6 and pin 7 of IC681?
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http://www.xiaoyu163.com Signal processing section 3 7 63 1515 0 Is the sound output from Normal both channels (L, R)? Is the audio signal (including sampling Is the audio signal output No sound from either Is 9V present at pin 24 output components) at pin 18 and pin 19 of channel.
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http://www.xiaoyu163.com 16PIN CORD DIAGRAM (for northern america) 3 7 63 1515 0 WH/BK Black GN/BK Green VI/BK GY/BK Violet Gray Blue White Yellow BL/WH Brown Orange OR/WH MEMORY OR/WH ILLUMINATION CONTROL GN/BK VI/BK L 13942296513 WH/BK GY/BK REMOTE BL/WH TEL MUTING Rear Right ACC Line Telephone Muting...
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http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 Victor Company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,Gumma-ken, 371-8543,Japan (No.MA255) Printed in Japan http://www.xiaoyu163.com...
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3 7 63 1515 0 SCHEMATIC DIAGRAMS CD RECEIVER KD-SH1000J,KD-SH1000E,KD-SH1000EX KD-SH1000EY,KD-SH1000EU,KD-SH1000U KD-SH1000UN,KD-SH1000UT,KD-SH1000UH CD-ROM No.SML200603 L 13942296513 Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Contents Block diagram u163 Standard schematic diagrams Printed circuit boards 2-15 to 17 No.MA255SCH...
http://www.xiaoyu163.com 3 7 63 1515 0 Safety precaution Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system. Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.
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http://www.xiaoyu163.com 3 7 63 1515 0 < M E M O > L 13942296513 u163 http://www.xiaoyu163.com...
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http://www.xiaoyu163.com 3 7 63 1515 0 CD servo control board Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) Forward side R572 C649 R635 C637 C599 C629 C615 IC601 R611 C647 C607 C608 IC502 R609 C635 C605...
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http://www.xiaoyu163.com 3 7 63 1515 0 < M E M O > L 13942296513 u163 http://www.xiaoyu163.com...
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http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 Victor Company of Japan, Limited Mobile Entertainment Business Group Mobile Entertainment Category 10-1,1chome,Ohwatari-machi,Maebashi-city,Gumma-ken,371-8543,Japan Printed in Japan (No.MA255SCH) http://www.xiaoyu163.com...
3 7 63 1515 0 PARTS LIST KD-SH1000J,KD-SH1000E,KD-SH1000EX KD-SH1000EY,KD-SH1000EU,KD-SH1000U KD-SH1000UN,KD-SH1000UT,KD-SH1000UH L 13942296513 * 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 CD mechanism assembly and parts list (Block No.MB)
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http://www.xiaoyu163.com 3 7 63 1515 0 Exploded view of general assembly and parts list Block No. UT only L 13942296513 Switch board u163 http://www.xiaoyu163.com...
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http://www.xiaoyu163.com 3 7 63 1515 0 E,EX,EY,EU Main board L 13942296513 u163 http://www.xiaoyu163.com...
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http://www.xiaoyu163.com 3 7 63 1515 0 General Assembly Block No. [M][1][M][M] Symbol No. Part No. Part Name Description Local GE20156-001A GEAR BKT UNIT FSYH4036-100 SHEET GE30968-002A LEVER BKT UNIT GE30964-003A LOWER LEVER ASS QYWDL215025 SLIT WASHER 5mm/2.1mm x 0.25mm(x2) GE10111-001A TOP CHASSIS GE40135-001A...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local LV36398-001A CAUTION LABEL QLF0164-001 QAL0846-001 FFC CABLE QNZ0856-001 FRONT CONNECTOR QAM0237-001 CAR CABLE E,EX,EY,EU QAM0858-001 LINE IN CABLE VYTA500-001 PIN CAP (x2) QJJ010-040904-E SIN CR C-C WIR ...
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http://www.xiaoyu163.com 3 7 63 1515 0 CD mechanism assembly and parts list Block No. Grease FMU-JC3-2D = JVS-1003 = MOBIL-1 = JVG-31N = JC-803B The upper surface of chassis turntable rubber rubber 61 38 L 13942296513 11.10mm 0.10mm 82 82 Inside 1.2 0.1mm u163...
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http://www.xiaoyu163.com 3 7 63 1515 0 CD mechanism Block No. [M][B][M][M] Symbol No. Part No. Part Name Description Local VKZ4539-056 MINI SCREW (x5) LV10857-002A CHASSIS FRAME 2 LV30225-0J6A SPACER (x2) LV35272-001A DAMPER(F) (x2) LV35273-001A DAMPER(R) QYSPSTU2045MA TAP SCREW M2 x 4.5mm(x3) LV43039-001A DAMPER SP.(R) LV43849-001A...
http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local LV43011-001A THRUST SPRING QYSPSFT2040ZA TAP SCREW M2 x 4mm LV21604-004A L.S.HOLDER 1 VKZ4539-056 MINI SCREW (x2) LV34582-002A L.S.HOLDER 2 VKZ4539-056 MINI SCREW (x2) LV34581-002A SUB GUIDE VKZ4539-056 MINI SCREW (x3)
http://www.xiaoyu163.com 3 7 63 1515 0 Electrical parts list Main board Symbol No. Part No. Part Name Description Local Block No. [0][1] D149 UDZW11B-X Z DIODE Symbol No. Part No. Part Name Description Local D161 CRS03-W SB DIODE D281 RB051L-40-X SB DIODE...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local NCB31CK-473X C CAPACITOR 0.047uF 16V K C213 NDC31HJ-101X C CAPACITOR 100pF 50V J NCB31HK-103X C CAPACITOR 0.01uF 50V K C214 NDC31HJ-331X...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C412 NCB31CK-104X C CAPACITOR 0.1uF 16V K C915 NCB31HK-104X C CAPACITOR 0.1uF 50V K C413 NCB31CK-104X C CAPACITOR 0.1uF 16V K C917...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local NRSA63J-470X MG RESISTOR 47Ω 1/16W J R239 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J NRSA63J-470X MG RESISTOR 47Ω...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R419 NRSA63J-0R0X MG RESISTOR 0Ω 1/16W J R755 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R421 NRSA63J-472X MG RESISTOR 4.7kΩ...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R912 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J QZW0010-001 STYLE PIN Ω U,UN, TH945 NAD0031-005X N THERMISTOR R913 NRSA63J-103X MG RESISTOR...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local C6306 NCZ1070-103X C CAPACITOR 0.01uF R6161 NRSA63J-301X MG RESISTOR 300Ω 1/16W J C6307 NCB31HK-104X C CAPACITOR 0.1uF 50V K R6162 NRSA63J-271X...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local S6154 NSW0246-001X TACK SW C608 NCB31CK-104X C CAPACITOR 0.1uF 16V K S6155 NSW0246-001X TACK SW C610 NCB31CK-104X C CAPACITOR 0.1uF 16V K...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local Symbol No. Part No. Part Name Description Local R438 NRSA63J-102X MG RESISTOR 1kΩ 1/16W J R584 NRSA63J-101X MG RESISTOR 100Ω 1/16W J R439 NRSA63J-101X MG RESISTOR 100Ω...
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http://www.xiaoyu163.com 3 7 63 1515 0 Symbol No. Part No. Part Name Description Local R908 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J R909 NRSA63J-473X MG RESISTOR 47kΩ 1/16W J L432 NQL093K-1R8X COIL 1.8uH K L501 NQL114K-470X COIL 47uH K L502 NQL114K-470X COIL 47uH K...
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Packing materials and accessories parts list Block No. No additional / supplemental order of WARRANTY CARDs are available A1A2 A3 A1A2 A24 A25 U only KD-SH1000E,EX,EY,EU KD-SH1000U,UN,UT,UH KD-SH1000J L 13942296513 KIT: A5 A6 A7 A8 A9 KD-SH1000E,EX,EY,EU,U u163 3-20 http://www.xiaoyu163.com...
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http://www.xiaoyu163.com 3 7 63 1515 0 Packing and Accessories Block No. [M][3][M][M] Symbol No. Part No. Part Name Description Local GET0364-001A INST BOOK ENG FRE SPA GET0366-002A INST BOOK SPA GRE POR GET0366-003A INST BOOK ENG FRE EX,EU GET0366-007A INST BOOK POL CZE HUN GET0365-001A...