KD-S550 / KD-S600 KD-S550 / KD-S600 SERVICE MANUAL CD RECEIVER KD-S550 / KD-S600 Area Suffix J ---- Northerm America BAND PROG DISC FUNC DISC PRESET E ---- Continental Europe COMPACT DIGITAL AUDIO Remote Model control unit KD-S550 KD-S600 Contents Maintenance of laser pickup...
Safety precaution ! CAUTION 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. ! CAUTION Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.
Location of main parts Control unit LED & key control board Display Main uni Main board ISO connector Antenna jack Tuner pack Power IC Main board Connector to controller CD mechanism Loading motor Mechanism relay board Damper Spindle motor Optical pick up unit Feed motor Damper...
Disassembly method Removing the front panel unit (See Fig.1) 1. Press the release switch and remove the front panel unit in the direction of the arrow. Fig.1 Removing the front chassis (See Fig.2) 1. Insert a screwdriver to the joints a on the side of the front chassis and two joints b on the right side, then detach the front chassis toward the front side.
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CN501 Main amplifier board Removing the main amplifier board (See Fig.5 and 6) Remove the front chassis. Remove the bottom cover. Remove the two screws B attaching the main amplifier board assembly on the bottom of the body. Remove the three screws C attaching the main amplifier board assembly on the back of the body.
Damper bracket <CD mechanism section> CD mechanism ass’y * Prior to disassembling the CD mechanism, remove the following parts. * The front panel unit and the front chassis (Refer to Fig.1 and 2) * The heat sink (Refer to Fig.3) * The bottom cover (Refer to Fig.4) CD mechanism * The main amplifier board (Refer to Fig.5 and 6)
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Removing the loading motor Loading motor (See Fig.12 to 14) * Prior to performing the following procedure, remove the CD mechanism control board. Belt Remove the two springs k attaching the CD mechanism ass’y and the front bracket. Fig.14 Remove the two screws G and the front bracket while pulling the flame outward.
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Removing the feed motor ass’y Part n FD screw (See Fig.19) Feed motor ass’y * Prior to performing the following procedure, remove the CD mechanism control board, the front bracket Part O (loading motor) and the CD mechanism ass’y. Remove the two screws K and the feed motor ass’y. Pickup unit FD gear Pickup unit...
6. Digital tester MW 522kHz ~ 1620 kHz 7. Tracking offset meter LW 144kHz ~ 279kHz 8. Test Disc JVC :CTS-1000 9. Extension cable for check EXTGS004-26P 1 Dummy load Exclusive dummy load should be used for AM,and FM. For FM dummy load,there is a loss of 6dB between SSG output and antenna input.The loss of 6dB need not be considered...
Flow of functional operation until TOC read Power ON • When the laser diode correctly Set Function to CD • When the pickup correctly moves emits to the inner area of the disc Microprocessor Microprocessor Disc inserted commands commands TC9462 "53" Pickup feed to the inner area FEED MOTOR +TERMINAL...
Maintenance of laser pickup (1) Cleaning the pick up lens Before you replace the pick up, please try to clean the lens with a alcohol soaked cotton swab. (2) Life of the laser diode When the life of the laser diode has expired, the following symptoms will appear.
Description of major ICs TEA6320T-X(IC301) : E.VOLUME 1.Terminal Layout 2.Block Diagram VOLUME 2 MUTE 0 to 55 dB FUNCTION BALANCE OUTRR OUTLR ZERO CROSS FENDER REAR POWER DETECTOR OUTRF OUTLF SUPPLY VOLUME 1 BASS TREBLE +20 to -31 dB VOLUME 2 LEFT LEFT LOUDNESS...
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AN8806SB-W (IC501) : RF&Servo AMP 1.Pin layout PDAC PDBD LDON PDER PDFR TBAL RF OUT FBAL RF IN C.AGC EF OUT C.ENV TE OUT C.EA CROSS CS BDO TE BPF VDET CS BRT LD OFF OFTR VREF /NRFDET 2.Block diagram -- + ENV CURCUIT VCBA...
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3. Pin function Pin No. Symbol Description APC amp input terminal APC amp output terminal LD ON APC ON/OFF control terminal Connect to ground Power supply Inverse input pin for RF amp RFamp output RF OUT RF input RF IN Connecting pin of AGC loop filter C.AGC RF output...
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3.Pin function Pin no. Symbol Function RESET If VDD voltage becomes 4V or less.RESET output becomes low level. This output voltage is approximately 0.5V lower than VCC. and max EXT output output current is 300mA. A voltage supply for ACC block. This output voltage is approximately COMP output 0.7V lower than VDD'S.
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JES01-9596 (IC601) : Main micon 1. Pin layout 80 ~ 65 25 ~ 40 2. Pin function Symbol Function Symbol Function 4.5MHz crysral oscillation CD ON CD 8V supply on TEST2 Connect to ground RELAY 5V power control J BUS SI J-BUS signal data input ( to 74HC126 ) BBE CTL No use...
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LA6557-X(IC541) : Servo BTL driver 1. Block diagram S-GND MUTE VIN4 VING4 VCC-S VIN3G VIN3 VIN2G VIN2 VREF-IN REG-OUT REG-IN Mute Signal system MUTE is as follows power High : output ON Low : output OFF Thermal shutdown Input Level Level Output Level...
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MN35510(IC561):DIGITAL SERVO&DIGITAL SIGNAL PROCESSER 1. Terminal Layout 20 ~ 41 ~ 2.Block Diagram LRCKIN(MSEL) AVSS1 8TIMES BCLK(SSEL) AVDD1 DIGITAL OVER SAMPUNC SRDATAIN OUTR DEEMPHSIS DIGITAL FILTER 1BIT (PSEL) LOGIC IOSEL CLVS BLKCK OUTL CLDCK SBCK SUBC DEMPH RESY FLAG6(RESY) FLAG SSEL IPFLAG SQCK...
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3. Description symbol I/O Description symbol I/O Description BCLK Not used Tracking error shunt signal output(H:shunt) LRCK Not used PLAY Not used SRDATA WVEL Not used Not used DVDD1 Power supply (Digital) RF signal input DVSS1 Connected to GND IREF Reference current input pin Digital audio interface output Bias pin for DSL...
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NJM4565M-WE (IC151) : Ope. amp A OUTPUT A INPUT B OUTPUT B INPUT A INPUT B INPUT RPM6938-SV4 (IC602) : Remote control receiver Comp Rout Detector conversion trimming circuit magnetic shield...
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Block diagram FRONT LCH REAR LCH TU701 ANT. FM / AM REAR LCH TUNER FRONT LCH IC321 IC301 POWER AMP MONO E. VOLUME FRONT RCH REAR RCH SD/ST S.METER REAR RCH FRONT RCH SDL,SCL IF.C FMOSC IC601 LCD DRIVER LCD.CE, LCD.SO, LCD-CLK IC801 KEY LCD REMOCON MICON...
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PARTS LIST [ KD-S550 ] [ KD-S600 ] * All printed circuit boards and its assemblies are not available as service parts. Areas suffix E ----------- Continental Europe J -------------- Nor thern America - Contents - Exploded view of general assembly and parts list...
Exploded view of general assembly and parts list Block No.
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Parts list (CD mechanism) Block No. M2MM Parts number Parts name Q'ty Description Item Area 30310101T FRAME 30310103T DANPER PIN 30310107T UPPER PLATE 30310108T SEL STOP PLATE 30310142T SEL ARM (L)L 30310143T SEL ARM (R)L 30310145T S ARM SPRING(L) 30310112T TRIG LEVER 30310155T TRIG PL(Z)
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Parts list (CD mechanism) Block No. M2MM Parts number Parts name Q'ty Description Item Area 30311035T FPC HOLDER(Z) 19501403T WIRE CLAMPER 30311037T PICK UP FPC(Z) 30311036T CONNECT.PCB(Z-J 30311038T WIRE (5P-Z) 30311039T WIRE (LD-Z) 30311040T WIRE (FD-Z) 30311041T WIRE (RS-Z) 64180402T DET SWITCH 2 ESE22MH1 64180403T...
4.7MF 20% 25V C 709 NCB21HK-273X C CAPACITOR KD-S600J/S550J C 328 QEK41CM-106 E CAPACITOR 10MF 20% 16V C 709 NCB21HK-223X C CAPACITOR-M KD-S550 E C 329 QERF1EM-475Z E CAPACITOR KD-S600J/S550E C 710 NCB21HK-223X C CAPACITOR-M KD-S550 E C 329 QEKJ1EM-475Z E CAPACITOR...
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220MF 20% 10V R 201 NRS181J-392X MG RESISTOR KD-S600J/S550J C 914 NCB21HK-104X C CAPACITOR R 201 NRS181J-202X MG RESISTOR KD-S550 E C 915 NCB11CK-225X C CAPACITOR KD-S600J/550E R 202 NRSA02J-562X MG RESISTOR KD-S550 E CJ321 QNN0170-001 PIN JACK (REEL) R 202...
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R 571 NRSA02J-683X MG RESISTOR SP 2 VYSH101-009 SPACER KD-S600 J R 572 NRSA02J-105X MG RESISTOR TU70 QAU0153-001 FM FRONT END KD-S550 J R 573 NRSA02J-124X MG RESISTOR TU70 QAU0171-001 TUNER KD-S600J/S550E R 574 NRSA02J-331X MG RESISTOR X 561 QAX0413-001Z...
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S 610 NSW0124-001X TACT SWITCH D 617 SML-310VT/JK/-X LED KD-S600 J S 611 NSW0124-001X TACT SWITCH D 617 LNJ308G81/1-3/X LED KD-S550 E/J S 612 NSW0124-001X TACT SWITCH D 618 LNJ308G81/1-3/X LED KD-S550 E/J S 613 NSW0124-001X TACT SWITCH D 618...
Packing materials and accessories parts list Block No. Block No. A1-A5,A22,A24 A23(Ver.J only) A26(S600 only) (S600 only) A20(S600 only) KIT:1 A7-A11 (S600 only) A1(Ver.E only)
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Parts list (Packing parts list) Block No. M3MM Parts number Parts name Q'ty Description Item Area FSPE3001-153 CARTON 1 KD-S550 J FSPE3004-053 CARTON 1 KD-S600 J FSPE3004-052 CARTON 1 KD-S550 E FSPH1014-001 PAPER CUSHION VPE3005-064 POLY BAG 1 SET(260X440X0.0 QPA01703505P...