1. Manuals
  2. Brands
  3. Kenwood Manuals
  4. Receiver
  5. CKDC-395
  6. Service manual

Kenwood CKDC-395 Service Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

CD RECEIVER
CKDC-395
QQ
3 7 63 1515 0
CKDC-395A
CKDC-495

SERVICE MANUAL

MANUFACTURED BY VISTEON
Panel assy
CKDC-395 (A64-3687-02)
VOL
AUD
SET UP
FF
Panel assy
CKDC-495 (A64-3689-02)
TE
L 13942296513
VOL
AUD
SET UP
FF
www
.
/AUTO
SCAN
RDM
REP
/AUTO
AME
SCAN
RDM
REP
Mounting hardware assy
(J22-0227-03)
DC cord
Escutcheon
(E30-6123-15)
(B07-3160-01)
x
ao
y
i
8
Panel assy
CKDC-395A (A64-3688-02)
VOL
AUD
These 3 panel assies do not include any knobs.
For details, refer to the exploded view.
Q Q
3
6 7
1 3
Plastic cabinet
(A02-2746-01)
Lever
(D10-4705-04) x2
u163
.
2 9
9 4
2 8
© 2005-4 CREATED IN JAPAN
B53-0280-00 ( N ) 0
SET UP
SCAN
RDM
REP
FF
1 5
0 5
8
2 9
9 4
This palstic cabinet
does not include the 2 cushions.
For details, refer to the exploded view.
Screw (4x16)
(N84-4016-48)
m
co
This product uses Lead Free solder.
9 9
/AUTO
2 8
9 9

Advertisement

Table of Contents
loading

Related Manuals for Kenwood CKDC-395

Summary of Contents for Kenwood CKDC-395

  • Page 1: Service Manual

    3 7 63 1515 0 CKDC-395A CKDC-495 SERVICE MANUAL © 2005-4 CREATED IN JAPAN B53-0280-00 ( N ) 0 MANUFACTURED BY VISTEON Panel assy Panel assy CKDC-395 (A64-3687-02) CKDC-395A (A64-3688-02) /AUTO /AUTO SET UP SET UP SCAN SCAN Panel assy CKDC-495 (A64-3689-02) These 3 panel assies do not include any knobs.

  • Page 2: Block Diagram

    CKDC-395/395A/495 BLOCK DIAGRAM 3 7 63 1515 0 ELECTRIC UNIT (X34-) L506 FM AGC AM+B Q501 Q351,352 AM AGC PRE MUTE PRE OUT IC10 FM (J/K Type) : 1800mV FM (E Type) 1372mV AM (J/K Type) 600mV MPX OUT SERVO...

  • Page 3: Components Description

    CKDC-395/395A/495 COMPONENTS DESCRIPTION 3 7 63 1515 0 ELECTRIC UNIT (X34-3920-1x) Ref. No. Application / Function Operation / Condition SYSTEM µ-COM System control. POWER SUPPLY DC5Vx2, 7.9Vx1, 8.1Vx1, 10.3V, P.CON, P-ANT output. POWER IC Audio signal amplifier. MUTE LOGIC Mute control.

  • Page 4: Microcomputer's Terminal Description

    CKDC-395/395A/495 COMPONENTS DESCRIPTION 3 7 63 1515 0 SWITCH UNIT (X16-3370-1x) Ref. No. Application / Function Operation / Condition REMOTE SENSOR VFD DRIVER PAN SW5V “ON” when the base goes “H”. MICROCOMPUTER’S TERMINAL DESCRIPTION SYSTEM µ-COM : IC1 on X34- (ELECTRIC UNIT)
  • Page 5 CKDC-395/395A/495 MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Active Pin No. Pin Name Application Processing Operation (H/L) AUD SCL Volume + tuner I2C clock input and output PWIC STBY Power IC standby output Power IC ON : H, Power IC OFF : L...
  • Page 6 L 13942296513 General models commercially-designated as pure KENWOOD brand (Initial value) Initial value setting General models commercially-designated as pure KENWOOD brand (CRSC is changed) Multi-Path Band-Path Gain=12dB, Multi-Path Charge Current=0.4µA, De-Emphasis=75µS • POWER SUPPLY IC (IC3) CONTROL • CD MECHA CONTROL OPERATION SEL1 (Pin No.

  • Page 7: Cd Mechanism Μ-Com : Ic2 On X32- (Cd Player Unit)

    CKDC-395/395A/495 MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 CD MECHANISM µ-COM : IC2 on X32- (CD PLAYER UNIT) Active Pin No. Pin Name Application Processing Operation (H/L) Traverse drive output (PWM output). Spindle motor drive output (PWM output). No connection.
  • Page 8 CKDC-395/395A/495 MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Active Pin No. Pin Name Application Processing Operation (H/L) 8EJE SW 12EJE/SDET SW Loading-end detection / H : Loading-end detection LOE/LIM SW Pick-up inner circumference detection. L : Pick-up inner circumference detection 45~49 No connection.

  • Page 9: Test Mode

    CKDC-395/395A/495 TEST MODE 3 7 63 1515 0 How to enter the test mode PRESET • When pressed for less than 1 second : CD EJECT While simultaneously press PRESET “1” key and PRESET “3” “5” key number display key, press “RESET” button.

  • Page 10: Special Mode

    CKDC-395/395A/495 SPECIAL MODE ADJUSTMENT 3 7 63 1515 0 After replacing the following parts, adjust as follows. DC offset error detection confirmation mode Confirmation mode : While depressing PRESET “3” key and PRESET “6” key REPLACED PARTS ADJUSTMENT ITEMS simultaneously, press on the “RESET” button.

  • Page 11: Switch Unit

    CKDC-395/395A/495 PC BOARD 3 7 63 1515 0 (COMPONENT SIDE VIEW) (FOIL SIDE VIEW) SWITCH UNIT SWITCH UNIT X16-3370-1x (J76-0140-02) X16-3370-1x (J76-0140-02) CP11 ESD GND TDF DET RTRY CCW DATAS REMO VFD RST FL+B RTRY CW L 13942296513 ILL D GND...
  • Page 12 CKDC-395/395A/495 PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 ELECTRIC UNIT X34-3920-1x (J76-0048-12) J1/L51 W351 W312 W352 W335 W423 W251 C256 W252 C257 C258 C255 W398 R254 R253 W405 W406 W346 R273 R252 R257 R251 R271 W331 Q252...
  • Page 13 CKDC-395/395A/495 3 7 63 1515 0 2 3 4 8 12 11 13 W251 Q352 Q351 C521 L505 L518 C303 C525 L600 C507 D503 L501 L520 Q330 W306 C516 C332 L506 R594 C604 D504 C626 C331 C527 W823 C503 L507...

  • Page 14: Pc Board (Component Side View)

    CKDC-395/395A/495 PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 CD PLAYER UNIT X32-5750-00 (J76-0059-02) L 13942296513 X32-5750-00 Ref. No. Address u163 Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 15 CKDC-395/395A/495 PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 CD PLAYER UNIT X32-5750-00 (J76-0059-02) SLED DRVMUTE SPDL LOE/LIM A.GND A.+8V C100 R100 /MRST /MSTOP SLED OUT /MUTEL /LOAD L 13942296513 /MUTER SLED IN /EJECT BU.5V Vref 2 GCTL...
  • Page 16 CKDC-395/395A/495 3 7 63 1515 0 DAUGHTER UNIT (X89-2690-10) ELECTRIC UNIT (X34-3xxx-xx) 2-PREOUT MUTE L602 C221 R229 R221 10u16 Q221 CN91 CN90 4.7K L509 MUTE CF51 CF52 2 VDD L508 Q222 CF53 10.700MHz 10.700MHz Q225 10.700MHz W101 4.7K C222 R230...
  • Page 17 CKDC-395/395A/495 3 7 63 1515 0 L602 D203 C201 0.01 3,43 TP404 MUTE LOGIC CF54 000kHz S-METER 4.5V ∗ R431 C565 TP408 ∗ R471 ∗ R470 C512 2.2K 10u16 5.0V TUN SMETER TP411 0.5V or RDS NOISE TUN SD 5.0V...
  • Page 18 TP31 D504 KV1430STL-G D506 HVC383B-E Q252 CONTROL STBY SIGNAL LINE R141 R140 R139 R138 R137 R136 R135 GND LINE FL+B B LINE CKDC-395/395A/495 (1/2) DTA114EE 2SA1774 DTA124EUA UMC2N DAN202U DA204U 2SD2396 DTC143TUA 2SC4081 DTC124EUA DTA114YUA u163 2SA1362 2SA1576A X34-3920-1x (3/4)
  • Page 19 CKDC-395/395A/495 3 7 63 1515 0 (X34-3xxx-xx) CATEGORY/ DESTI- C333, C605, D72, MODEL NAME X34-340x-xx X34-341x-xx X34-365x-xx X34-392x-xx C152 C255 C526 C604 606 CN3 D162 D260 Q151 FUNCTION NATION E303/S 0-01 YES YES YES YES YES YES YES YES 784225GC256A...
  • Page 20 CKDC-395/395A/495 3 7 63 1515 0 (X16-3xxx-xx) (3G) (1GA) (2G) R80 47 1/2W R81 47 1/2W R82 47 1/2W REMOTE ∗ SW5V SENSOR (7-SEGMENT) L 13942296513 +B SW 470P 2.2K TP70 FL SW11.25V D-GND 11.3V VDISP 2.2K GRID1 2.2K 11.3V GRID2 2.2K...
  • Page 21 Val- D31-33,37-39,43-45,49-51,70 SEG54 ∗ ues may vary slightly SEG53 D34-36,40-42,46-48,52-54 due to variations be- SEG52 ∗ ∗ ∗ tween individual instru- D61-65 D71-77 UDZS5.6B ments or/and units. : DA204U u163 GND LINE B LINE CKDC-395-395A/495(OKI) (2/2) X16-3370-1x (2/2)
  • Page 22 CKDC-395/395A/495 3 7 63 1515 0 CD PLAYER UNIT (X32-5750-00) RFENV D.GND C34 0.1 4.80V C32 0.1 BU+5V 470P 470P L.P.F. 3.10V 1.25V 2.40V 3.10V 3.10V 1.70V IREF R100 C100 8EJE SW 3.10V 1000P PLLF2 12EJE/SDET SW PLLF 3.84V 4.7K 4.80V...
  • Page 23 CKDC-395/395A/495 3 7 63 1515 0 CAUTION : For continued safety, replace safety critical compo- nents only with manufacturer’s IOP+ IOP- recommended parts (refer to R7 3.6K parts list). Indicates safety critical com- ponents. To reduce the risk of 3.3K...
  • Page 24 CKDC-395/395A/495 EXPLODED VIEW (CD MECHANISM) 3 7 63 1515 0 DPU1 L 13942296513 DFPC1 φ : N09-4460-05 M1.7x8.5 : N09-4472-05 M1.7x2.5 : N09-6004-05 (X32) M2x2 : N09-6007-05 φ : N09-6051-05 2x6(BLK) : N19-2163-04 1.6 WASHER : N39-2020-46 M2x2 φ : N09-6108-05 2x3.5...

  • Page 25: Exploded View (Unit)

    CKDC-395/395A/495 EXPLODED VIEW (UNIT) 3 7 63 1515 0 DME1 : N29-0205-04 : N80-2006-48 : N80-2008-43 : N83-3005-48 : N86-2610-48 : N80-3010-48 : N83-3005-48 : N83-3020-48 : N86-2606-48 (X34) L 13942296513 (X16-) (X34-) u163 Parts with the exploded numbers larger than 700 are not supplied.

  • Page 26: Parts List

    B30-1567-05 LED (RED) A46-1829-01 REAR COVER D34-36 B30-1533-05 LED (PG) A52-0821-12 TOP PLATE D37-39 B30-1534-05 LED (D) A64-3687-02 PANEL ASSY (CKDC-395) D37-39 B30-1567-05 LED (RED) A64-3688-02 PANEL ASSY (CKDC-395A) D40-42 B30-1533-05 LED (PG) A64-3689-02 PANEL ASSY (CKDC-495) D43-45 B30-1534-05 LED (D)
  • Page 27 S1,2 S68-0863-05 PUSH SWITCH C100-102 CK73GB1H102K CHIP C 1000PF S68-0862-05 PUSH SWITCH K : CKDC-395 K1 : CKDC-395A K2 : CKDC-495 Indicates safety critical components. (E : Europe K : North America M : Other Areas W : Without Europe)
  • Page 28 E58-0992-05 RECTANGULAR RECEPTACLE C513,514 CK73GB1H103K CHIP C 0.010UF K E63-0898-05 PIN JACK K : CKDC-395 K1 : CKDC-395A K2 : CKDC-495 Indicates safety critical components. (E : Europe K : North America M : Other Areas W : Without Europe)

  • Page 29: Electric Unit (X34-3920-1X)

    RK73EB2E4R7J CHIP R J 1/4W R454 RK73GB2A472J CHIP R 4.7K J 1/10W K : CKDC-395 K1 : CKDC-395A K2 : CKDC-495 Indicates safety critical components. (E : Europe K : North America M : Other Areas W : Without Europe)
  • Page 30 0 OHM J 1/8W Q252 2SA1576A TRANSISTOR W96-98 R92-1252-05 CHIP R 0 OHM J 1/16W K : CKDC-395 K1 : CKDC-395A K2 : CKDC-495 Indicates safety critical components. (E : Europe K : North America M : Other Areas W : Without Europe)
  • Page 31 N09-6004-05 MACHINE SCREW (M1.7X2.5 IB-L) N09-6007-05 MACHINE SCREW (PAN M2X2) N09-6051-05 TAPTITE SCREW (BIND P 2X5) K : CKDC-395 K1 : CKDC-395A K2 : CKDC-495 Indicates safety critical components. (E : Europe K : North America M : Other Areas...

  • Page 32: Specifications

    Installation Size (Width) ............ 182mm (7-3/16 inch) (Height) ............. 53mm (2-1/16 inch) (Depth) ............ 155mm (6-1/10 inch) Weight ..................1.40kg (3.1 lbs) u163 KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.

This manual is also suitable for:

Ckdc-395aCkdc-495

Table of Contents