Table of Contents
Advertisement
CD RECEIVER
KDC-319/4019
KDC-5020
SERVICE MANUAL
Refer to the service manual "X92-4430-0x" (B51-7889-00) for MECHANISM information.
KDC-319 (K)
KDC-319
KDC-5020 (M)
KDC-5020
The following reference numbers with accessory parts are the same reference numbers
used on EXPLODED VIEW and PARTS LIST.
DC1
200
222
x2
213
© 2002-2 PRINTED IN KOREA
B51-7908-00 (K) 1743
KDC-4019 (K)
KDC-4019
276
277
256
RC1
Advertisement
Table of Contents
Related Manuals for Kenwood KDC-319/4019
Summary of Contents for Kenwood KDC-319/4019
- Page 1 CD RECEIVER KDC-319/4019 KDC-5020 SERVICE MANUAL © 2002-2 PRINTED IN KOREA B51-7908-00 (K) 1743 Refer to the service manual "X92-4430-0x" (B51-7889-00) for MECHANISM information. KDC-319 (K) KDC-4019 (K) KDC-319 KDC-4019 KDC-5020 (M) KDC-5020 The following reference numbers with accessory parts are the same reference numbers...
- Page 2 PANEL 5V Q901-903 EJECT KEY EJECT ILL/DSI ILLUMI (SW AND LED) REMO ON REMO ON PANEL 5V PANEL 5V DIMMER PWM CONTROL PANEL 5V KDC-5021/5021V/506 BACKLIGHT LCD NEGA BACKLIGHT KDC-5020R/5021Y/YV LCD (NEGA) W-LED POSI W-ILL 5x7 TYPE 14SEG TYPE KDC-319/4019/5020 KDC-419/X459...
-
Page 3: Component Description
KDC-319/4019,5020 COMPONENT DESCRIPTION ELECTRIC UNIT (X25-921x-xx) REF. FUNCTION OPERATION SYSTEM u-COM System u-com. E-VOL/NC/MPX E-volume, Noise Chancellor, Multiplexer. MUTE 4 inputs, 3 NOR gates. POWER IC Power IC. SWITCHING OP AMP Switches operation amplifier. RDS DEMODULATOR Demodulates RDS. RESET IC "L"... - Page 4 KDC-319/4019,5020 COMPONENT DESCRIPTION SWITCH UNIT (X16-163x-xx) REF. FUNCTION OPERATION LCD DRIVER Drives LCD. REMOTE CONTROLLER Controls the unit. KEY SCAN START Turns on when the base level goes "L". IC2 POWER SUPPLY SW Turns on when the base level goes "L".
-
Page 5: Microcomputer's Terminal Description
ILLUMI ON Illumination power control. "L" : Illumination turns off. IC2 TYPE 1 IC2 destination switch. "L" : Pure KENWOOD brand. "H" : Genuine. P-ON I/O SW 5V control. "L" : P-ON turns on. IC2 CLK Clock signal to IC2 or CD mechanism. - VSS 1 GND. - Page 6 KDC-319/4019,5020 MICROCOMPUTER'S TERMINAL DESCRIPTION (X25-) IC1 : u-COM PORT PORT NAME FUNCTION OPERATING CONDITION N/F SW Non-fader switch. "H" : Rear. "L" : Front. P MUTE Power IC mute. "L" : Power off, all off. SVR control. "H" : Discharging.
-
Page 7: Test Mode
KDC-319/4019,5020 TEST MODE 1. How to enter the test mode • Bass, Middle and Treble are adjusted in 3 steps of Min While holding the Preset 1 and Preset 3 keys, reset the / Center / Max with the Track Up/Down keys. - Page 8 KDC-319/4019,5020 TEST MODE 3. When the message "Security" is displayed, press and 3. Simplified method of clearing the security code hold the Track Up/Down key for 1 second to enter the (K Type only) security registration mode. 1. While the code entry is requested, press and hold the 4.
- Page 9 ELECTRIC UNIT X25-921x-xx/X25-922x-xx PC BOARD(Component side view) Ref.No Q201 Q202 Q203 Address Ref.No Q204 Q205 Q206 Q401 Q402 Q503 Q505 Q701 Q703 Q704 Q705 Q706 Q708 Q905 SWITCH UNIT ELECTRIC UNIT X25-921x-xx (J74-1323-12) X16-1630-10 (J74-1316-02) Address X25-922x-xx (J74-1388-12) R226 R227 R223 R225 R224...
- Page 10 ELECTRIC UNIT X25-921x-xx/X25-922x-xx PC BOARD(Foil side view) Ref.No Q403 Q404 Q501 Q502 Q504 Q506 Q507 Address SWITCH UNIT Ref.No Q508 Q510 Q702 Q707 Q901 Q902 Q903 Q906 Q907 ELECTRIC UNIT X25-921x-xx(J74-1323-12) X16-1630-10 (J74-1316-02) Address X25-922x-xx(J74-1388-12) R519 R522 C411 R235 R114 R111 R113 R112...
- Page 11 F1 10A FRONT R REAR R VIOL 2SD2114K ANT CON BLU/WHT P. CON POWER IC B.UP D208 D211 (E30-4784-05) D210 D213 KDC-319/4019,5020 D212 D207 2SD1760 D214 D209 FRONT L REAR L WHT/BLK GRN/BLK C415 GRY/BLK VIOL/BLK 1u50 D501 6 11...
- Page 12 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 18 17 16 15 14 13 12 11 10 9 6 5 4 KDC-319/4019,5020 (K/K,M) (1/2) KDC-419/X459 (K/K) (1/2) BU5V...
- Page 13 GND LINE FLIP DET B LINE PAN 5V BACKLIGHT ∗ D5-19 KDC-5021/5021V,506 (E/E,E) (2/2) KEY ILLUMINATION IC2 POWER KDC-5020R,5020Y/YV (M,E/E) (2/2) SUPPLY SW KDC-319/4019,5020 (K/K,M) (2/2) DISP GND2 MODEL NAME UNIT No. D1-13 KDC-506 (E) 5.0V X16-1672-70 B38-1091-05 B30-1605-05 GND1...
-
Page 14: Exploded View
KDC-319/4019,5020 EXPLODED VIEW DME1 FLAT WASHER : N19-2106-04 (X25-) RETAINING RING : N24-3020-46 φ2x5 : N80-2005-46 φ2x8 (BLK) : N80-2008-45 (X25-) φ3x5 : N83-3005-46 φ2x5 : N84-2005-46 (X25-) φ2.6x6 (BLK) : N84-2606-45 φ2.6x6 : N84-2606-46 φ3x8 : N80-3008-46 φ3x12 : N83-3012-46 φ2.6x6... -
Page 15: Parts List
KDC-319/4019,5020 PARTS LIST ✽New Parts Parts without Part 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. Description Ref. No. - Page 16 KDC-319/4019,5020 PARTS LIST ✽New Parts Parts without Part No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. (X25-921x-xx) Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref. No. Parts No. Description Ref. No.
- Page 17 KDC-319/4019,5020 PARTS LIST ✽New Parts Parts without Part No. are not supplied. Les articles non mentionnes dans le Parts No. ne sont pas fournis. (X25-921x-xx) Teile ohne Parts No. werden nicht geliefert. Desti- Desti- Ref. No. Parts No. Description Ref. No.
- Page 18 KDC-319/4019,5020 PARTS LIST ✽New Parts Parts without Part 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. Description Ref. No.
-
Page 19: Specifications
155mm 155mm Weight 1.25Kg 1.25Kg 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. P.O. Box 22745, 2201 East Dominguez Street, Via G.