Kenwood KDC-5018 Service Manual
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Kenwood KDC-5018 Service Manual

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See also: Instruction Manual
CD RECEIVER
KDC-5018/516S/57MR
SERVICE MANUAL
KDC-5018
ESCUTCHEON ASSY
FRONT GLASS
(B07-3007-03)
(B10-3271-01)
KDC-5018
47W 4
X
KDC-57MR
ESCUTCHEON ASSY
FRONT GLASS
(B07-3017-03)
(B10-3268-01)
KDC-57MR
47W 4
X
PLASTIC
MOUNTING
CABINET ASSY
(A02-1497-03)
(J21-9641-13)
DC CORD
(E30-4940-05)
: KDC-516S/57MR
The MECHANISM OPERATION DESCRIPTION is the same as model KDC-S3007 and KDC-5050RG.
Please refer to the service manual for model KDC-S3007(B51-7029-00) or KDC-5050RG(B51-7099-00).
PANEL ASSY
(A64-2169-02)
DAB
PANEL ASSY
(A64-2166-02)
DAB
REMOTE
HARDWARE
CONTROLLER
ASSY
ASSY
(A70-0883-05)
: KDC-5018
DC CORD
(E30-4939-05)
: KDC-5018
© 2001-3 PRINTED IN JAPAN
B51-7753-00 (N) 1736
KDC-516S
ESCUTCHEON ASSY
FRONT GLASS
(B07-3007-03)
(B10-3267-01)
KDC-516S
47W 4
X
ESCUTCHEON
STAY
(B07-3010-02)
(J54-0606-04)
SCREW SET
BATTERY
(N99-1704-05)
(SIZE: AAA)
Not supplied as
service parts
PANEL ASSY
(A64-2165-02)
DAB
LEVERx2
(D10-4562-04)
SCREW SET
(N99-1700-05)

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Summary of Contents for Kenwood KDC-5018

  • Page 1 STAY LEVERx2 REMOTE CABINET ASSY HARDWARE (B07-3010-02) (J54-0606-04) (D10-4562-04) CONTROLLER (A02-1497-03) ASSY ASSY (J21-9641-13) (A70-0883-05) : KDC-5018 DC CORD DC CORD (E30-4940-05) (E30-4939-05) : KDC-516S/57MR : KDC-5018 SCREW SET SCREW SET BATTERY (N99-1704-05) (N99-1700-05) (SIZE: AAA) Not supplied as service parts The MECHANISM OPERATION DESCRIPTION is the same as model KDC-S3007 and KDC-5050RG.
  • Page 2 SW5V PLL+B Q45,47 FM+B 470mV Q46,48 230mV AM+B Q1,2,5,6 AUDIO OUT MUTE PRE OUT E-VOL PRE OUT OUTPUT VOLTAGE MODEL LEVEL 3600mV S-METER MUTE DRIVER 1800mV IFC OUT 600mV PLL DATA PLL CLK FM+B CHANGER 3600mV 1200mV NOISE BUFFER POWER IC SP-OUT (M) TYPE SERVO+B...

  • Page 3: Components Description

    KDC-5018/516S/57MR COMPONENTS DESCRIPTION SWITCH UNIT (X13-9960-13) Ref.No. Component Name Application/Function Operation/Condition/Compatibility LC75808W LCD driver with the key matrix RS-171 Remote sensor IC DTA114EUA or KRA302 Key-permission SW For the key scanning start 2SC2412K or 2SD601A VLCD AVR While a base goes "Lo", PAN 5V is supplied to the...
  • Page 4 KDC-5018/516S/57MR COMPONENTS DESCRIPTION Ref.No. Component Name Application/Function Operation/Condition/Compatibility DTA124EUA or KRA303 P-CON. protection inhibit SW Prevents Q30 tuning ON during start-up after power ON. 2SA1576A or 2SB1218A P-CON. protection SW Protect Q32 by turning ON when P-CON output is grounded.

  • Page 5: Microcomputer's Terminal Description

    KDC-5018/516S/57MR MICROCOMPUTER'S TERMINAL DESCRIPTION IC1 (ELECTRIC UNIT : X25-8770-XX) Pin No. Pin Name Description Processing Operation AM+B AM+B control "Hi": During AM reception FM+B FM+B control "Hi": During FM reception Noise detection time constant switching terminal "Hi": During FM reception, "Lo": During FM seek or AF search...
  • Page 6 KDC-5018/516S/57MR MICROCOMPUTER'S TERMINAL DESCRIPTION Pin No. Pin Name Description Processing Operation CLKOUT Internal system clock output Not used (N.C.) Not used (N.C.) Not used (N.C.) TYPE0 Destination type input terminal 0 TYPE1 Destination type input terminal 1 TYPE2 Destination type input terminal 2...
  • Page 7 KDC-5018/516S/57MR MICROCOMPUTER'S TERMINAL DESCRIPTION / ATTENTION Pin No. Pin Name Description Processing Operation R-QUAL Quality input from the RDS decoder IC Except RDS model: Not used (pull down to GND lines) IFC-OUT F/E IFC OUT input terminal "Hi": Station detected, "Lo": Not detected...

  • Page 8: Test Mode

    KDC-5018/516S/57MR TEST MODE TEST MODE • Balance is adjusted in 3 steps of Left Max/Center/Right 1. How to enter the test mode Max with the Track Up/Down keys. While holding the FM and Preset 6 keys, reset the unit. • Fader is adjusted in 3 steps of Rear Max/Center/Front 2.
  • Page 9 KDC-5018/516S/57MR TEST MODE (3) The security code is cleared and the unit enters the 11. Other specifications • Automatic panel closing when a tape/CD is inserted is ALL OFF mode. inhibited. (M&T model) (4) If you commit a mistake in the code entry, the unit •...
  • Page 10 KDC-5018/516S/57MR ATTENTION ssembly of FPC(Flexible PC board) onto Roller ass'y Turn Roller ass'y by 2 times. Hook the end of Roller ass'y to the tongue. Insert the FPC into the slit of Roller ass'y then release the end of Roller ass'y and the tongue.

  • Page 11: Pc Board (Component Side View)

    PC BOARD (COMPONENT SIDE VIEW) X32-5010-00 (J74-1158/1159-12) /MUTEL /MUTER MOTOR LOAD SLED+ LO/EJ A.5V EJECT/SLED- R238 S.GND SPDL- S.+B /MSTOP /MRST R102 SPDL+ TRK- A.+B TRK+ FCS+ FCS- /RST DATA /CLK D.OUT BU.5V D.GND CLVS DQSY TBAL R234 FBAL R202 LDCNT GCTL FCLK...
  • Page 12 PC BOARD (FOIL SIDE VIEW) X32-5010-00 (J74-1158/1159-12) /MUTEL MOTOR /MUTER LOAD SLED+ LO/EJ A.5V EJECT/SLED- R238 S.GND SPDL- S.+B /MSTOP /MRST R102 SPDL+ TRK- A.+B TRK+ FCS+ FCS- /RST DATA /CLK D.OUT BU.5V D.GND CLVS DQSY TBAL R234 FBAL R202 LDCNT GCTL STLD FCLK...
  • Page 13 PC BOARD (COMPONENT SIDE VIEW) X25-8770-XX (J74-1144-12) X13-9960-13 (J74-1137-12) R128 R125 R127 R106 R126 R124 R122 R123 R121 X25-8770-XX W53 W52 W100 C104 C202 TEST C102 R145 PLLCLK R281 R252 C101 R258 R259 R195 PLLDATA R253 R161 R254 R130 R262 R232 R230 R234...
  • Page 14 PC BOARD (FOIL SIDE VIEW) X13-9960-13 (J74-1137-12) X25-8770-XX (J74-1144-12) R128 R125 R127 R106 R126 R124 R122 R123 R121 X25-8770-XX W52 W53 W100 C104 C202 TEST R145 C102 PLLCLK R281 R252 C101 R258 R259 R195 PLLDATA R253 R161 R254 R130 R262 R232 R230 R234...
  • Page 15 B LINE CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). KDC-5018/516S Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be KDC-57MR carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
  • Page 16 SP OUT/DC IN (X25-87XX-XX) F1 10A 14.4V C51 2200P MUTE C52 2200u16 LOGIC CIRCUIT MUTE DRIVE 5.0V 3.3K 1/2W ∗ 5.0V 5.0V R239 DETECT ∗ 1000P 0.01 5.0V 100K 100K ∗ 5.0V 5.0V ∗ R79 1K 5.0V 0.01 1/2W Q27,29,30,32 P-CON SW B.U.
  • Page 17 P. CON/ANT CONT TEL MUTE 3 14 KDC-V6090R 82-72 R126 4.7K DATA C ORG/WHT KDC-516S 70-12 ILLUMI C23 0.47u50 R23 10 KDC-5018 70-23 KDC-57MR 70-13 R127 100 DATA H R128 100 DC CORD MODEL R176, R179, R213,237, R125 4.7K NAME...
  • Page 18 KDC-516S/57MR/5018 (2/2) VLCD4 MODEL NAME UNIT No. C1 680P TEST : LC75808W KDC-516S R1 43K : RS-171 KDC-57MR X13-9960-13 5.0V KDC-5018 Q1,6 : DTA114EUA or KRA302 2SC2412K or 2SD601A R7 22K DTC143ZUA MA3091-M D2-4 B30-1571-05 D5-23 : B30-1533-05 GND LINE...

  • Page 19: Exploded View (Mechanism)

    KDC-5018/516S/57MR EXPLODED VIEW (MECHANISM) M1.7x2.5 N09-4249-05 2x3.5 N09-4172-05 M1.7x4 N09-4202-05 M2x2 N38-2020-46 N09-4294-05 WASHER 1.2 N19-2023-04 WASHER 1.6 N19-2058-04 WASHER 1.6 N19-2093-04 M2x2 N39-2020-46 DPU1 (X32-5010-00) Parts with the exploded numbers larger than 700 are not supplied.

  • Page 20: Exploded View (Unit)

    KDC-5018/516S/57MR EXPLODED VIEW (UNIT) DME1 M2x2(BLK) : N09-4184-05 M2x2.5 : N09-4448-05 M2x1.8(BLK) : N09-4449-05 WASHER φ 3.5 : N19-2150-04 WASHER φ 3 : N19-2160-04 E RING : N24-3015-60 M2x3 : N35-2003-46 M2x4(BLK) : N35-2004-45 M2x2.5 : N38-2025-46 : N80-2005-46 φ 2x8(BLK) : N80-2008-45 φ...

  • Page 21: Parts List

    ∗ G01-3059-04 TORSION COIL SPRING (RELEASE) D2-4 B30-1571-05 LED (WHITE) ∗ G01-3060-04 TORSION COIL SPRING (FPC ROLL) D5-23 B30-1533-05 LED (1608,PG) ∗ G01-3069-04 EXTENSION SPRING (LOCK) ∗ B38-1064-05 LIQUID CRYSTAL K2: KDC-516S K3: KDC-57MR M3: KDC-5018 indicates safety critical components.
  • Page 22 LINE FILTER COIL (52mH) C90-5235-05 ELECTRO 2200UF 16WV L92-0075-05 CHIP FERRITE CK73GB1H103K CHIP C 0.010UF K L78-0821-05 RESONATOR (20MHz) C90-2594-05 ELECTRO 10UF 10WV L77-2738-05 CRYSTAL RESONATOR (32.768kHz) C90-2866-05 ELECTRO 220UF 16WV K2: KDC-516S K3: KDC-57MR M3: KDC-5018 indicates safety critical components.
  • Page 23 J 1/8W R268,269 RK73GB1J104J CHIP R 100K J 1/16W K2K3 R129,130 RK73GB1J104J CHIP R 100K J 1/16W R270,271 RK73GB1J104J CHIP R 100K J 1/16W R271 RK73GB1J104J CHIP R 100K J 1/16W K2: KDC-516S K3: KDC-57MR M3: KDC-5018 indicates safety critical components.
  • Page 24 2SC4081 TRANSISTOR 2SD1819A TRANSISTOR CK73GB1C104K CHIP C 0.10UF 2SB1548(P) TRANSISTOR CK73FB1C105K CHIP C 1.0UF CK73GB1H472K CHIP C 4700PF 2SA1576A TRANSISTOR CK73GB1H682K CHIP C 6800PF 2SB1218A TRANSISTOR CK73GB1H332K CHIP C 3300PF K2: KDC-516S K3: KDC-57MR M3: KDC-5018 indicates safety critical components.
  • Page 25 D10-3092-03 SLIDER RK73GB1J151J CHIP R J 1/16W D10-3093-04 SLIDER ASSY RK73GB1J471J CHIP R J 1/16W D10-3095-04 SLIDER ASSY RK73GB1J224J CHIP R 220K J 1/16W D10-3096-04 SLIDER ASSY D10-3099-24 SLIDER ASSY K2: KDC-516S K3: KDC-57MR M3: KDC-5018 indicates safety critical components.
  • Page 26 EXTENSION SPRING G01-2775-04 TORSION COIL SPRING G01-2776-14 TORSION COIL SPRING G01-2777-24 TORSION COIL SPRING G01-2844-04 EXTENSION SPRING G02-1231-04 FLAT SPRING G02-1232-24 FLAT SPRING G02-1241-24 FLAT SPRING G02-1248-14 FLAT SPRING J11-0613-13 CLAMPER K2: KDC-516S K3: KDC-57MR M3: KDC-5018 indicates safety critical components.
  • Page 27 KDC-5018/516S/57MR MEMO...

  • Page 28: Specifications

    162mm Weight 1.7kg (4.0lbs) 1.7kg(4.0lbs) 1.7kg KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. KENWOOD CORPORATION 14-6, Dogenzaka 1-chome, Shibuya-ku, Tokyo 150-8501 Japan KENWOOD SERVICE CORPORATION KENWOOD ELECTRONICS ITALIA S.p.A.

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Kdc-516sKdc-57mr

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