Kenwood kdc-5090r/ry Service Manual
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Kenwood kdc-5090r/ry Service Manual

Kenwood kdc-5090r/ry Service Manual

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CD RECEIVER
KDC-5090R/RY
QQ
3 7 63 1515 0
SERVICE MANUAL
ESCUTCHEON ASSY
(B07-3007-03)
TE
L 13942296513
PLASTIC CABINET ASSY
(A02-1497-03)
MOUNTING HARDWARE ASSY
(J21-9641-13)
www
.
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).
KDC-5090R
K
3i
47W 4
X
x
ao
u163
y
i
2 9
8
FRONT GLASS
(B10-3273-01)
PTY
TI
VOL ADJ
Q Q
3
6 7
1 3
1 5
LEVERx2
(D10-4562-04)
DC CORD
(E30-4944-05): KDC-5090RY
(E30-4958-05): KDC-5090R
co
.
9 4
2 8
© 2001-3 PRINTED IN JAPAN
B51-7752-00 (N) 1939
PANEL ASSY
(A64-2171-02)
DAB
0 5
8
2 9
9 4
2 8
SCREW SET
(N99-1704-05)
ANTENNA ADAPTOR
(T90-0523/0534-05)
m
9 9
9 9

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Summary of Contents for Kenwood kdc-5090r/ry

  • Page 1 CD RECEIVER KDC-5090R/RY 3 7 63 1515 0 SERVICE MANUAL © 2001-3 PRINTED IN JAPAN B51-7752-00 (N) 1939 ESCUTCHEON ASSY FRONT GLASS PANEL ASSY (B07-3007-03) (B10-3273-01) (A64-2171-02) KDC-5090R 47W 4 VOL ADJ L 13942296513 PLASTIC CABINET ASSY LEVERx2 SCREW SET...
  • Page 2 3 7 6 3 1 5 1 5 0 SW5V PLL+B Q45,47 FM+B 251mV 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 1372mV IFC OUT 855mV PLL DATA SW5V PLL CLK FM+B...

  • Page 3: Components Description

    KDC-5090R/RY COMPONENTS DESCRIPTION 3 7 63 1515 0 SWITCH UNIT (X13-99XX-XX) 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 2SD2114K Red LED SW When a base goes "Hi", RED LEDs are turned on.
  • Page 4 KDC-5090R/RY COMPONENTS DESCRIPTION 3 7 63 1515 0 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-5090R/RY MICROCOMPUTER'S TERMINAL DESCRIPTION 3 7 63 1515 0 IC1 (ELECTRIC UNIT : X25-87XX-XX) Pin No. Pin Name Description Processing Operation AM+B AM+B control "Hi": During AM reception "Hi": During FM reception, "Hi": Last FM mode FM+B FM+B control (only RDS model) Noise detection time constant switching terminal "Hi": During FM reception, "Lo": During FM seek or AF search...
  • Page 6 KDC-5090R/RY MICROCOMPUTER'S TERMINAL DESCRIPTION 3 7 63 1515 0 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...
  • Page 7 KDC-5090R/RY MICROCOMPUTER'S TERMINAL DESCRIPTION 3 7 63 1515 0 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-5090R/RY TEST MODE 3 7 63 1515 0 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.
  • Page 9 KDC-5090R/RY TEST MODE 3 7 63 1515 0 (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-5090R/RY ATTENTION 3 7 63 1515 0 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) 3 7 63 1515 0 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 L 13942296513 R102 SPDL+ TRK- A.+B TRK+ FCS+ FCS- /RST DATA /CLK D.OUT BU.5V D.GND CLVS DQSY...
  • Page 12 PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 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 L 13942296513 R102 SPDL+ TRK- A.+B TRK+ FCS+ FCS- /RST DATA /CLK D.OUT BU.5V D.GND CLVS DQSY...
  • Page 13 PC BOARD (COMPONENT SIDE VIEW) 3 7 6 3 1 5 1 5 0 X25-8772-72 (J74-1144-12) X13-9960-12 (J74-1184-12) X25-8782-71 (J74-1219-12) X13-9992-72 (J74-1222-12) R128 R125 R127 R106 R126 R124 R122 R123 R121 X25-87XX-XX 1 3 9 4 2 2 9 6 5 1 3 W53 W52 W100 C104...
  • Page 14 PC BOARD (FOIL SIDE VIEW) 3 7 6 3 1 5 1 5 0 X13-9960-12 (J74-1184-12) X13-9992-72 (J74-1222-12) X25-8772-72 (J74-1144-12) X25-8782-71 (J74-1219-12) R128 R125 R127 R106 R126 R124 R122 R123 R121 X25-87XX-XX W52 W53 1 3 9 4 2 2 9 6 5 1 3 W100 C104 C202...
  • Page 15 CAUTION : For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list). KDC-5090R/RY Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
  • Page 16 3 7 6 3 1 5 1 5 0 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 ∗...
  • Page 17 ∗ ∗ REAR 3 7 6 3 1 5 1 5 0 REAR/ REAR N-FADER FRONT FRONT (X25-87XX-XX) R121 100 REQ H MODEL UNIT NAME CORD CORD KDC-X617 70-10 FRONT L REAR L WHT/BLK GRN/BLK R122 4.7K KDC-7018 70-21 CH CON GRY/BLK VIOL/BLK KDC-6090RY...
  • Page 18 X13-9960-12 R1 43K : RS-171 KRC-5090R X13-9992-72 5.0V Q1,6 : DTA114EUA or KRA302 Q3,4 : 2SD2114K 2SC2412K or R7 22K 2SD601A DTC143ZUA MA3091-M D2-4 B30-1571-05 D5-23 : B30-1605-05 GND LINE w w w B LINE u 1 6 3 KDC-5090R/RY...

  • Page 19: Exploded View (Mechanism)

    KDC-5090R/RY EXPLODED VIEW (MECHANISM) 3 7 63 1515 0 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 L 13942296513 DPU1 u163 (X32-5010-00) Parts with the exploded numbers larger than 700 are not supplied.

  • Page 20: Exploded View (Unit)

    KDC-5090R/RY EXPLODED VIEW (UNIT) 3 7 63 1515 0 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...

  • Page 21: Parts List

    KDC-5090R/RY PARTS LIST 3 7 63 1515 0 ∗ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. Teile ohne Parts No. werden nicht geliefert. Dest Dest Ref. No.
  • Page 22 KDC-5090R/RY PARTS LIST 3 7 63 1515 0 ∗ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. SWITCH UNIT (X13-99XX-XX) Teile ohne Parts No. werden nicht geliefert.
  • Page 23 KDC-5090R/RY PARTS LIST 3 7 63 1515 0 ∗ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. ELECTRIC UNIT (X25-87XX-XX) Teile ohne Parts No. werden nicht geliefert.
  • Page 24 KDC-5090R/RY PARTS LIST 3 7 63 1515 0 ∗ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. ELECTRIC UNIT (X25-87XX-XX) Teile ohne Parts No. werden nicht geliefert.
  • Page 25 KDC-5090R/RY PARTS LIST 3 7 63 1515 0 ∗ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. CD PLAYER UNIT (X32-5010-00) Teile ohne Parts No. werden nicht geliefert.
  • Page 26 KDC-5090R/RY PARTS LIST 3 7 63 1515 0 ∗ New Parts Parts without Parts No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. MECHANISM ASSY (X92-4130-00) Teile ohne Parts No. werden nicht geliefert.
  • Page 27 KDC-5090R/RY MEMO 3 7 63 1515 0 L 13942296513 u163...

  • Page 28: Specifications

    Installation size (W x H x D) ................ 182 x 53 x 162 (mm) Weight ..........................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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