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Kenwood KDC-MP336S Service Manual
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Kenwood KDC-MP336S Service Manual

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CD RECEIVER
KDC-MP3036/MP3036AX
KDC-MP336/MP336S
KDC-MP336AX/MP336AXS
KDC-MP4036AX
SERVICE MANUAL
Panel assy
KDC-MP3036 (A64-4066-02)
B.BOOST
MENU
VOL
AUD
SET UP
AUTO
AME
SCAN
RDM
ATT
Panel assy
KDC-MP336 (A64-4055-12)
KDC-MP336S (A64-4064-02)
B.BOOST
MENU
VOL
AUD
SET UP
AUTO
AME
SCAN
RDM
ATT
Panel assy
KDC-MP4036AX (A64-4050-02)
B.BOOST
MENU
VOL
AUD
SET UP
AUTO
AME
SCAN
RDM
ATT
Mounting hardware assy
(J21-9716-03)
DC cord
(E30-6415-15)
* Depends on the model. Refer to the parts list.
DISP
KDC-MP3036
FM
SCRL
SW
AM
REP
F.SEL
DISP
KDC-MP336
FM
SCRL
SW
AM
REP
F.SEL
DISP
KDC-MP4036AX
FM
SCRL
SW
AM
REP
F.SEL
M.RDM
Plastic cabinet assy
(A02-2736-03)
* Escutcheon
Lever
(B07-xxxx-xx)
(D10-4589-04) x2
© 2006-12 PRINTED IN JAPAN
B53-0480-00 ( N ) 299
Panel assy
KDC-MP3036AX (A64-4065-02)
B.BOOST
MENU
VOL
AUD
SET UP
AUTO
AME
SCAN
RDM
ATT
Panel assy
KDC-MP336AX (A64-4052-12)
KDC-MP336AXS (A64-4053-12)
B.BOOST
MENU
VOL
AUD
SET UP
AUTO
AME
SCAN
RDM
ATT
SPARE TDF PANEL
MAIN UNIT NAME
TDF PARTS No.
KDC-MP3036
Y33-2640-62
KDC-MP3036AX
Y33-2640-60
KDC-MP336
Y33-2640-63
KDC-MP336AX
Y33-2640-61
KDC-MP336AXS
Y33-2640-60
KDC-MP336S
Y33-2640-62
KDC-MP4036AX
Y33-2640-60
* Remote controller assy
(A70-xxxx-xx)
Screw set
(N99-1757-05)
This product uses Lead Free solder.
DISP
KDC-MP3036AX
FM
SCRL
SW
AM
REP
F.SEL
DISP
KDC-MP336AX
FM
SCRL
SW
AM
REP
F.SEL
TDF NAME
TDF-MP3036
TDF-MP4036AX
TDF-MP336
TDF-MP336AX
TDF-MP4036AX
TDF-MP3036
TDF-MP4036AX
Battery
(Not supplied)
Screw (4x16)
(N84-4016-48)

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Summary of Contents for Kenwood KDC-MP336S

  • Page 1 KDC-MP3036AX SCRL SCRL SET UP SET UP AUTO SCAN F.SEL AUTO SCAN F.SEL Panel assy Panel assy KDC-MP336 (A64-4055-12) KDC-MP336AX (A64-4052-12) KDC-MP336S (A64-4064-02) KDC-MP336AXS (A64-4053-12) B.BOOST B.BOOST MENU MENU DISP DISP KDC-MP336 KDC-MP336AX SCRL SCRL SET UP SET UP AUTO SCAN F.SEL...

  • Page 3: Block Diagram

    KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX BLOCK DIAGRAM MOTHER CD PLAYER UNIT (X32-597x-xx) BOARD (X34- ) DPU1 SRAMSTB SRAMSTB LEVEL SIGNAL SHIFT A,B,C,E,F LEVEL SHIFT BUCK BUCK RF AMP VREF LEVEL SERVO SHIFT PIO0 PIO0 PROCESSOR R246,247 FO COIL MP3 DECODER FO OUT LEVEL FO OUT MRST MRST...

  • Page 4: Components Description

    KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX COMPONENTS DESCRIPTION ELECTRIC UNIT (X34-463x-xx) Ref. No. Application / Function Operation / Condition / Compatibility System µ-COM Controls FM/AM tuner, the changer, CD mechanism, panel, volume and tone. E-VOL Controls the source, volume and tone. Power Supply IC Outputs 5Vx2, 8.1Vx2, 10.2V, P-CON and P-ANT.

  • Page 5: Microcomputer's Terminal Description

    KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX COMPONENTS DESCRIPTION Ref. No. Application / Function Operation / Condition / Compatibility D3.3V REG. Power supply for digital 3.3V. A3.3V REG. Power supply for audio 3.3V. IC11 BU1.5V REG. Power supply for back-up 1.5V. APC (Auto Power Control) Drives LD (Laser Diode).
  • Page 6 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX MICROCOMPUTER’S TERMINAL DESCRIPTION Truth Value Pin No. Pin Name Application Processing Operation Description Table PON FL Key illumination power supply control ON: H, OFF: L Not used ON: L, Momentary power down/Panel detached PON PANEL Panel 5V control : Hi-Z, 11 minutes after ACC OFF: Hi-Z Not used Output L fixed...
  • Page 7 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX MICROCOMPUTER’S TERMINAL DESCRIPTION Truth Value Pin No. Pin Name Application Processing Operation Description Table Not used Output L fixed RDS AFS M For European model terminal TUN IFC OUT Front-end IFC-OUT input H: Station found, L: No station L: OFF, Hi-Z: Quick charge, When IC2 is in source select: PON EXT GND I/O IC2 external input quick charge control...
  • Page 8 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX MICROCOMPUTER’S TERMINAL DESCRIPTION Truth Value Pin No. Pin Name Application Processing Operation Description Table AVSS REF CON VREF control Connects to VREF VREF AVCC LX DATA S Data from slave unit Pull-down (GND) • Truth value table q CD motor control r Power supply IC (IC4) control CD motor CD loading/eject...

  • Page 9: Test Mode

    KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX TEST MODE Example Description of display Description Disc EJECT times display Disc EJECT times display. MAX 65535 (times) While disc EJECT times is displayed, press and hold for 2 seconds or longer to clear disc EJECT times. A symbol “ ” in the key column indicates that the key should be pressed and held for 1 second or longer. How to enter the test mode Procedure Note...
  • Page 10 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX TEST MODE Special displays when all lights are on in STANDBY source Description of display Description Common All lights ON. All lights ON. “TYPE” indicates system µ-com (IC1) destination, and shows Destination terminal E : 1 condition indication real-time condition of the destination terminal.
  • Page 11 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX TEST MODE • CD information display mode Description of display Description CD mecha- Mechanism error log 1 (Latest) 1 : X (forward nism error XX: Error number. “– –” is displayed in case there is no error. rotation) log display 2 : X Mechanism error log 2 (Latest)
  • Page 12 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX TEST MODE Test mode specifications in TUNER source Error is found in front-end (A1), etc. if indications below is displayed while in tuner source. Status Display Description Front-end (A1) E2PROM data error Front-end (A1) E2PROM is still the default (unspecified) value. Front-end (A1) communication error Communication with front-end (A1) is not possible.
  • Page 13 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX TEST MODE Test mode specifications in CD source Display mode default: P-Time • Procedure in CD-DA media (KTD-02A) Description of display Description Track up procedure Every time pressed, jumps to the track shown below. No.9 → No.15 → No.10 → No.11 → No.12 → No.13 → No.22 →No.14 →...
  • Page 14 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX TEST MODE MENU-related test mode Procedure Note Press the [B.BOOST] key (main unit) Continuous forwarding by remote control is prohibited Press the [DNPP/SBF] and [DIRECT] keys (Remote control) Backup current measurement Procedure Note While ACC OFF (Back Up ON), Reset MUTE terminal is OFF after 2 seconds, not after 15 seconds.
  • Page 15 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX TEST MODE Clearing DC offset error detection data (E2PROM data clearing) Procedure Note While pressing and holding [3] key and [6] key, reset-start. Entering DC offset error display mode. Procedure Display Description Press and hold the [3] and When DC offset error is detected (when either one of capacitors is [6] keys, and reset-start leaking, or an improper connection or another error is detected)
  • Page 16 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX TEST MODE ROM data transfer When replacing front-end (A1), this function is used to transfer E2PROM data (ROM correction, security and other data) to front-end (A1) to E2PROM of to mother unit (X34-), used for saving data, and, after completing replacement of front-end (A1), to recover data from the E2PROM of the mother unit (X34-), and for saving data to the new front-end (A1).

  • Page 17: Rom Data Transfer Processes

    KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX ROM DATA TRANSFER PROCESSES When replacing front-end (A1) of mother unit (X34-), or when Operation procedure adding or replacing ROM correction (program correction with Operation procedure is different depending on the conditions. ROM IC (IC10)), the following activities are required. Proceed with the appropriate operation procedure depending on the specific condition.
  • Page 18 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX ROM DATA TRANSFER PROCESSES Turn power on. Install new front-end (A1). Press and hold the [1] and [3] keys and press reset button. No ROM correction or other data status. (Enter the system in the test mode.) Press [B.BOOST] key. (ROM data System enters data trans- fer mode.) Mother unit (X34-) Press [...
  • Page 19 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX ROM DATA TRANSFER PROCESSES 4. In case of applying a new ROM correction when front-end Turn power on. (A1) is replaced (There is ROM correction data.) Press and hold the [1] and [3] keys, press reset button. (Enter 5.
  • Page 20 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX ROM DATA TRANSFER PROCESSES Press [ ] key. (Exit ROM data transfer mode.) Turn power on. Turn power off. Press and hold the [1] and [3] keys press reset button. (Enter the system in the test mode.) Remove front-end (A1). Press [B.BOOST] key.
  • Page 21 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX PC BOARD (COMPONENT SIDE VIEW) (FOIL SIDE VIEW) SWITCH UNIT SWITCH UNIT X16-386x-xx (J76-0360-02) X16-386x-xx (J76-0360-02) TDF DET FL+B AUX L AUX G AUX R GUARD VFD DATAS VFD CLK VFD DATAF VFD RST REMO PAN5V FL SW11 25V PAN SW5V W1 W2 LED+B...
  • Page 22 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX PC BOARD (FOIL SIDE VIEW) ELECTRIC UNIT X34-463x-xx (J76-0358-02) W100 W807 W806 W805 R101 W102 W803 R102 W902 R910 R908 D103 R106 Q901 R905 R903 R801 R110 R107 R901 Q102 D105 D106 W812 C102 D901 D803 DC-DET R108 C807 C901 R803...
  • Page 23 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX X34-463x-xx Ref. No. Address C703 2 3 4 8 12 11 13 R604 C604 Q701 Q702 C603 R959 R710 R712 R803 C706 Q704 R807 Q703 Q101 Q102 C705 W701 Q103 R492 Q104 Q105 R791 Q301 Q401 R793 Q302 R493 R491 R973...
  • Page 24 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX PC BOARD (COMPONENT SIDE VIEW) CD PLAYER UNIT X32-5970-00 (J76-0366-02) R223 C100 R226 R221 R228 R222 R227 R230 R229 Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 25 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX PC BOARD (FOIL SIDE VIEW) CD PLAYER UNIT X32-5970-00 (J76-0366-02) DGND R217 3BUCK zDET PIO0 R244 3PIO0 3/CCE 3/MRST 3SRAMSTB R246 TRK+ R252 FCS- TRK- AGND R231 FCS+ SBAD IC11 RFRP R241 DM1.5V D1.5V SRAMSTB 12EJE-SW SLED IN BUCK /EJECT SLED OUT...
  • Page 26 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX ELECTRIC UNIT (X34-46xx-xx) ∗ R606 1K REQ S TP98 R609 100 MUTE TP95 R607 1K DATA S TP97 2SB1565 R605 100 TP99 R608 100 DATA M TP96 R610 4.7K TP94 LX BUS TP102 R601 C601 GND2 0.47 CH-L R602 C602 TP100...
  • Page 27 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX TP315 C808 1u50 R807 4.3K ∗ POWER DC OFFSET TP903 TP316 Q903 R904 TP902 Q902 GND2 CH-L Q901 CH-R R598 W803 R892 R599 Q901 Q902,903 CH-G DC OFFSET DC OFFSET DET SW AUDIO+B-1 ∗ D801 ROM CORRECTION (NOT USED) R955 R963 E-VOL...
  • Page 28 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX BU5V-1 BU5V-1 BU5V-2 ∗ R229 TP432 100K 5.0V 5.0V P ANT D104 TP502 5.0V RESET IC ∗ ∗ R201 BU DET LX DATA M P CON D102 0 or 1.6 or 2.5 or LX CLK ∗ ACC DET 3.4 or 5.0V R202 ∗...
  • Page 29 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX DC CN F1 10A TP16 (F52-0023-05) FUSE CAUTION : For continued safety, replace safety critical components only with manufacturer’s recom- mended parts (refer to parts list). Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resis- 3300u16 tance measurements shall be carried out (exposed parts are acceptably insulated from the supply cir-...
  • Page 30 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX ANODE CONNECTION 3GA,3GB 1GA,1GB NAME (3GB/1GB/3GA/2G) (1GA) col (Downside) SWITCH UNIT (X16-386x-xx) R80 47 1/2W R81 47 1/2W R82 47 1/2W Upside Downside col (Upside) ∗ REMOTE CONTROL SENSOR TP56 KEY MATRIX ∗ 100K AUTO BASS BOOST TP57 EJECT PANEL TP58...
  • Page 31 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX SWITCH UNIT (X16-386x-xx) C24, Q1, R1- DESTI- MODEL NAME UNIT No. D2,5 D3,4,6,9 D7,8 W1 W2 NATION E222/S J1/J2 X16-3860-01 B30-1575-05 YES YES B30-1767-05 E11-0650-05 E323S X16-3860-01 B30-1575-05 YES YES B30-1767-05 E11-0650-05 KDC-MP2035 X16-3860-10 YES YES YES YES B30-1767-05 YES E11-0650-05 KDC-MP205...
  • Page 32 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX CD PLAYER UNIT (X32-597x-xx) 3.7V 3.8V 3.5V 3.7V 4ch BTL 1.5V DRIVER SLD+ SPDL+ SLED IN SLD+ SPD+ SPDL+ /EJECT A3.3V REG. SLD- SPDL- SLED OUT AD3.3V SLD- SPD- SPDL- /LOAD 7.5V 7.5V VCC2 VCC1 C24 4.7 R251 5.0V 0.01 1.2V...
  • Page 33 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX 3.3V R233 16.934MHz 2200P FCS- 1.9V TRK- TRK+ 2200P FCS+ DPU1 0.033 0.033 (X92- ) 2.1V OPTICAL 87.7kHz 1.8V 2.5V PICKUP 16.934MHz 1.5V 1.7V 88.8kHz 1.7V 2.1V DVSS3 1 3.2V 1.4MHz 19.8kHz 16.934MHz 3.0V TNPC 1.7V 1.8V 3.5V 1.8V 3.3V DVDD3...
  • Page 34 KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX EXPLODED VIEW (CD MECHANISM) DPU1 DFPC1 (X32) φ : N09-4460-15 M1.6x6.0 : N09-6317-05 M1.7x2.5 : N09-6004-15 M2x2 : N09-6007-15 φ 2x5(BLK) : N09-6051-15 1.6 WASHER : N19-2163-04 M2x2 : N39-2020-48 φ 2x3.5 : N09-6108-15 φ : N09-6155-15 Parts with the exploded numbers larger than 700 are not supplied.

  • Page 35: Exploded View (Unit)

    KDC-MP3036/MP3036AX/MP336/MP336AX KDC-MP336AXS/MP336S/MP4036AX EXPLODED VIEW (UNIT) Batteries for RC1 DME1 : N24-3015-48 : 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) (X34) (X16-) (X34-) Depends on the models. Refer to the parts list. Parts with the exploded numbers larger than 700 are not supplied.

  • Page 36: Parts List

    ITEM CARTON CASE E11-0649-05 3.5D PHONE JACK E11-0650-05 3.5D PHONE JACK M1 : KDC-MP4036AX M2 : KDC-MP436AX M3 : KDC-MP336AX Indicates safety critical components. M4 : KDC-MP336AXS M5 : KDC-MP336RC M6 : KDC-MP336 M7 : KDC-MP336S M8 : KDC-MP3036AX M9 : KDC-MP3036...
  • Page 37 CHIP C 0.033UF K RK73EB2E100J CHIP R J 1/4W M1 : KDC-MP4036AX M2 : KDC-MP436AX M3 : KDC-MP336AX Indicates safety critical components. M4 : KDC-MP336AXS M5 : KDC-MP336RC M6 : KDC-MP336 M7 : KDC-MP336S M8 : KDC-MP3036AX M9 : KDC-MP3036...
  • Page 38 CC73GCH1H220J CHIP C 22PF RK73FB2B681J CHIP R J 1/8W M1 : KDC-MP4036AX M2 : KDC-MP436AX M3 : KDC-MP336AX Indicates safety critical components. M4 : KDC-MP336AXS M5 : KDC-MP336RC M6 : KDC-MP336 M7 : KDC-MP336S M8 : KDC-MP3036AX M9 : KDC-MP3036...
  • Page 39 CHIP R J 1/10W R808 RK73GB2A100J CHIP R J 1/10W M1 : KDC-MP4036AX M2 : KDC-MP436AX M3 : KDC-MP336AX Indicates safety critical components. M4 : KDC-MP336AXS M5 : KDC-MP336RC M6 : KDC-MP336 M7 : KDC-MP336S M8 : KDC-MP3036AX M9 : KDC-MP3036...
  • Page 40 ANALOGUE IC S-80836CNNB-J MOS-IC D23-0954-04 RETAINER HEF4053BT MOS-IC D39-0246-05 DAMPER M1 : KDC-MP4036AX M2 : KDC-MP436AX M3 : KDC-MP336AX Indicates safety critical components. M4 : KDC-MP336AXS M5 : KDC-MP336RC M6 : KDC-MP336 M7 : KDC-MP336S M8 : KDC-MP3036AX M9 : KDC-MP3036...
  • Page 41 DC MOTOR (LOADING/SLED) DPU1 X93-2130-01 OPTICAL PICKUP ASSY (LF) M1 : KDC-MP4036AX M2 : KDC-MP436AX M3 : KDC-MP336AX Indicates safety critical components. M4 : KDC-MP336AXS M5 : KDC-MP336RC M6 : KDC-MP336 M7 : KDC-MP336S M8 : KDC-MP3036AX M9 : KDC-MP3036...

  • Page 42: Specifications

    Total harmonic distortion (1kHz) ......... 0.01% Signal to Noise ratio (1kHz) ........105dB Dynamic range .............. 93dB KENWOOD follows a policy of continuous advancements MP3 decode ..Compliant with MPEG-1/2 Audio Layer-3 in development. For this reason specifications may be WMA decode ....

This manual is also suitable for:

Kdc-mp3036axKdc-mp336Kdc-mp3036Kdc-mp336axKdc-mp336axsKdc-mp4036ax