Kenwood KD-C519FM Service Manual
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Kenwood KD-C519FM Service Manual

Kenwood KD-C519FM Service Manual

Cd auto changer
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CD AUTO CHANGER
KDC-C519FM
QQ
3 7 63 1515 0
KDC-C719/Y
SERVICE MANUAL
The MECHANISM OPERATION is the same as model KDC-C710.
Please refer to the service manual of model KDC-C710 (B51-7104-00).
When transporting these models, always attach CAUTION CARD and STEPPED SCREW (for transportation).
Illustration is
KDC-C519FM.
Illustration is
KDC-C719/Y.
TE
L 13942296513
CORD WITH PLUG
(E30-4291-05 or E30-4954-15)
CASE (A01-2819-08)
: KDC-C519FM
www
.
SCREW SET
(N99-1645-15)
DISPLAY UNIT ASSY
(T95-0247-08)
: KDC-C519FM
REP
RDM
COMPACT
DIGITAL AUDIO
TRACK
DISC
PWR
x
ao
u163
y
i
2 9
8
For initial position setting
COMPACT DISC AUTO CHANGER
NEW ANTI VIBRATION MECHANISM
COMPACT
DIGITAL AUDIO
Q Q
3
6 7
1 3
1 5
TRAY
HOLDER ASSY
(J99-0614-01)
(J19-5146-02)
REMOTO CONTROLLER
ASSY(A70-2032-05)
RC-504FM
: KDC-C519FM
co
.
9 4
2 8
© 2002-11 PRINTED IN JAPAN
B51-7993-00 ( N ) 3379
Service jig
W05-0635-00
KDC-C519FM
1BIT
4D/A CONVER
10
CD-R/RW
DISC
0 5
8
2 9
9 4
2 8
COMPACT DISC AUTO CHANGER
KDC-C719
NEW ANTI VIBRATION MECHANISM
DISC NAME PRESET
COMPACT
TEXT
10
CD-R/RW
DISC
DIGITAL AUDIO
BRACKET (L)
BRACKET (R)
(J19-5018-03)
(J19-5019-03)
HOLDER ASSY
MAGICTAPE ASSY
(B07-2138-08)
(W01-0763-08)
: KDC-C519FM
: KDC-C519FM
m
BATTERY
(SIZE:AAA)
Not supplied as
service parts
9 9
Parts No.
9 9

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Summary of Contents for Kenwood KD-C519FM

  • Page 1 CD AUTO CHANGER KDC-C519FM 3 7 63 1515 0 KDC-C719/Y SERVICE MANUAL © 2002-11 PRINTED IN JAPAN B51-7993-00 ( N ) 3379 Service jig Parts No. The MECHANISM OPERATION is the same as model KDC-C710. Please refer to the service manual of model KDC-C710 (B51-7104-00). For initial position setting W05-0635-00 When transporting these models, always attach CAUTION CARD and STEPPED SCREW (for transportation).
  • Page 2 3 7 6 3 1 5 1 5 0 L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3...

  • Page 3: Block Diagram

    KDC-C519FM/C719/Y BLOCK DIAGRAM 3 7 63 1515 0 LCD1 KEY MATRIX 2,50-56 6-43 LCD DRIVER 19-22,32,66 REMOTE SENSER CN101 CN101 CN103 Q1,6 19-22,32,66 HOLD Q4,5 DETECTION u-COM RESET DRIVER BATT 29,30,60 (+5V) P ON 74,77 L 13942296513 12-17 CH-CONTROL Q308 Q310 MODE 1,2 MODE 1,2...

  • Page 4: Component Description

    KDC-C519FM/C719/Y COMPONENT DESCRIPTION 3 7 63 1515 0 ● CD PLAYER UNIT (X32-5470-0x) Ref. No. Component Name Application/Function Operation/Condition/Compatibility RF amplifier built in digital servo and data processor IC. Focusing, tracking, sled and spindle servo processing. Detection of dropout, anti-shock, track crossing and off-track conditions.
  • Page 5 KDC-C519FM/C719/Y COMPONENT DESCRIPTION 3 7 63 1515 0 Ref. No. Component Name Application/Function Operation/Condition/Compatibility When an eccentric disc is detected, Q30 is turned on, and a preceding beam is DTC114YUA Eccentric disc SW made to be delayed. While spindle servo or disc loading/eject mode is selected, a base goes “Hi”, and DTC124EUA VIN SW Q31 is turned on.

  • Page 6: Microcomputer's Terminal Description

    KDC-C519FM/C719/Y MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 ● Mechanism Microcomputer : UPD784214GC098 (X32- : IC7) Pin No. Pin Name Description Processing Operation NOR/RW CD-DA/CD-RW Switching Not used (N.C.) TSTB CD-TEXT parameter strobe P-CON P-CON output Not used (N.C.) Focus OK input “Hi”...
  • Page 7 KDC-C519FM/C719/Y MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Pin No. Pin Name Description Processing Operation Text data input from servo IC Text data output to servo IC TSCK Text data clock to servo IC 48~55 A0~A7 Address setting terminal for S RAM 56~63 D0~D7 Data input/output terminal with S RAM...
  • Page 8 KDC-C519FM/C719/Y MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Pin No. Pin Name Description Processing Operation PF3 MUTE0 Not used (N.C.) PF2 REQC Communication request input form CH “Lo” : Communication requested PF1 REQH Communication request output to CH “Lo” : Communication requested PF0 CHCON Control output to CH “Hi”...
  • Page 9 KDC-C519FM/C719/Y ADJUSTMENT 3 7 63 1515 0 ● RF MODULATOR UNIT ● L.P.S. initial position adjustment procedure 1. DC balance adjustment (VR301) 1. Connect the changer to the HEAD UNIT (H/U). While observing the waveform with an oscilloscope at pin 2.

  • Page 10: Pc Board (Component Side View)

    PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 X32-5470-0x (J74-1527-01) SGND VREF LOESW LIMSW PCON IOP+ LCH RCH FCLK REQH BU14 Rch Lch IOP- AMUTE CHRST FDTO CHCON R102 R152 SA5V DAGND FDTI COMMSW R139 TSCK /CE1 SAGND /CHCON ADJSEL AVREF...

  • Page 11: Pc Board (Foil Side View)

    3 7 63 1515 0 PC BOARD (FOIL SIDE VIEW) X32-5470-0x (J74-1527-01) R161 R120 C192 R101 R190 R191 R107 C300 R144 R108 C301 R147 C205 R111 R110 C204 C203 C201 L.P.S C200 R143 R125 R141 L 13942296513 CP17 R135 R153 CP15 R154 R114...
  • Page 12 PC BOARD 3 7 63 1515 0 (COMPONENT SIDE VIEW) X13-9840-00 (J74-1100-02) (FOIL SIDE VIEW) X13-9840-00 (J74-1100-02) L 13942296513 (COMPONENT SIDE VIEW) X16-1010-00 (J74-1153-01) BLACK LIMSW u163 Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 13 PC BOARD (FOIL SIDE VIEW) 3 7 6 3 1 5 1 5 0 (COMPONENT SIDE VIEW) DISPLAY UNIT RF MODULATOR UNIT RF MODULATOR UNIT Address LED11 LED12 LED13 RESET POEWR LED14 LED15 DISPLAY UNIT Address 1 3 9 4 2 2 9 6 5 1 3 (FOIL SIDE VIEW) DISPLAY UNIT DISPLAY UNIT...
  • Page 14 CD PLAYER UNIT (X32-5470-0X) 3 7 6 3 1 5 1 5 0 72(X92-) MGSW AVREF0 R129 RESET RESET IC NO SW CHRST EJSW 5.0V (X13-9840-00) OUT 1 5.0V ARMSW 14.4V REQH RESET CH CON CHCON BU+14V BU14V CH-CON BU+14V CH MUTE CH-RST A GND...
  • Page 15 (X16-1010-00) 3 7 6 3 1 5 1 5 0 R11 10K R12 10K PU1 (X92- ) R13 10K R14 10K C300 16.93MHz 22u6.3 C301 5.0V 5.0V LD 6 A.VDD 5.0V C206 2.5V EMPH FLAG F 11 100K 10u10 4.0V E 12 DOUT F+ 13...
  • Page 16 3 7 6 3 1 5 1 5 0 RF MODULATOR UNIT MODEL C103, C108, R308 NAME KDC-C469FM(K) 0.01 1000P 150K X302 4.5MHz KDC-C519FM(K,M) KDC-C469FM(E) KDC-C469FMA(E) 4700P 680P 120K 5.0V KDC-C520FM(J) 5.0V : UPC7805AHF D1,5,14 : DSK10C-ET1 : LC72329-9B24 D2,15 : DSK10C-BT : NJM78L05UA D8,9,12,13,16 : 1SS131...
  • Page 17 3 7 6 3 1 5 1 5 0 2SB1565 DTA124EUA BA1405F DISPLAY UNIT DTA143EUA DTC124EUA DATA IN R5 2.2K R4 100 DATA OUT R3 2.2K RESET R2 2.2K R1 2.2K DTA124EK REMO DTA143EK LCD RESET BR24C02F-W DTA144EK DTB123YK NJM4565MD DTC114YUA DTC124EK 680P...
  • Page 18 KDC-C519FM/C719/Y EXPLODED VIEW (MECHANISM) 3 7 63 1515 0 : N09-4126-05 φ2x3.5 φ2x2.5(BLK) : N09-4288-05 φ2x5 : N86-2005-46 : N09-4189-05 φ1.7x1.5(BLK) φ2x6 : N09-4154-05 M1.7x3 : N09-4181-05 M1.7x2.2 : N39-1722-46 : N09-4349-05 φ2x3.5 WASHER φ3.8 : N19-2105-14 WASHER φ4 : N19-2058-04 WASHER : N19-2080-14 φ3.8...

  • Page 19: Exploded View (Unit)

    KDC-C519FM/C719/Y EXPLODED VIEW (UNIT) 3 7 63 1515 0 BLACK M4x17.3 N09-4383-05 φ2x4 N89-2004-46 φ2.6x6 (BLK) N89-2606-45 L 13942296513 SILVER (X13-9840-00) u163 Parts with the exploded numbers larger than 700 are not supplied.
  • Page 20 KDC-C519FM/C719/Y EXPLODED VIEW (RF MODULATOR / DISPLAY UNIT) 3 7 63 1515 0 L 13942296513 LCD1 N09-4207-08 φ3x6 (BLK) φ3x8 (BLK) N09-4206-08 u163 φ2x4 (BLK) N79-2040-45 φ2x8 (BLK) N79-2080-45 Parts with the exploded numbers larger than 700 are not supplied.

  • Page 21: Parts List

    KDC-C519FM/C719/Y 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. Desti- Desti- Ref. No. Parts No.
  • Page 22 KDC-C519FM/C719/Y 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 (X32-5470-0x) Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref.
  • Page 23 KDC-C519FM/C719/Y 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 (X32-5470-0x) Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref.
  • Page 24 KDC-C519FM/C719/Y 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 (X92-4760-0x) Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref.
  • Page 25 KDC-C519FM/C719/Y 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. RF MODULATOR UNIT Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref.
  • Page 26 KDC-C519FM/C719/Y 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. RF MODULATOR UNIT Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref.

  • Page 27: Specifications

    KENWOOD ELECTRONICS UK LIMITED P.O. Box 61318, Jebel Ali, Dubai, U.A.E. Kenwood House, Dwight Road, Watford, Herts, WD18 9EB, United Kingdom KENWOOD ELECTRONICS (THAILAND) CO., LTD. KENWOOD ELECTRONICS DEUTSCHLAND GMBH 2019 New Pechburi Road, Bangkapi, Huaykwang, Bangkok, 10320 Thailand Rembrücker-Str.

This manual is also suitable for:

Kdc-c719Kdc-c719y

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