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Kenwood KDC-W8534 Service Manual

Cd receiver
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See also: Instruction Manual
CD RECEIVER
KDC-W8534/W8534Y
KDC-X790
SERVICE MANUAL
A unique identification number (Unique ID) is given to each unit,
which is imprinted on the CD mechanism assembly. If and when the
mechanism assembly or Flash ROM (IC17) on the mechanism board
is replaced, it is necessary to write the Unique ID. For details, refer
to "How to Write the Unique ID" on Page 24.
KDC-W8534
KDC-W8534Y
(E type)
KDC-X790
(K type)
DC cord (K type)
(E30-6408-05)
Carrying case
(W01-1661-05): E type
(W01-1664-05): K type
Lever
(D10-4589-04) x2
DC cord (E type)
(E30-6412-05)
Compact disc
(W01-1647-15): E type
(W01-1643-25): K type
Antenna adaptor (E type)
(T90-0523-05)
© 2005-12 PRINTED IN JAPAN
B53-0361-00 ( N ) 825
CD MECHANISM EXTENSIONCORD (24P) : W05-0934-00
TDF PANEL INFORMATION
MODEL
TDF PANEL No.
KDC-W8534/W8534Y
KDC-X790
Remote controller assy
(A70-2067-15)
SIZE AA BATTERY
(Not supplied)
RC-527
Escutcheon
Mounting hardware assy
(B07-3125-01)
(J21-9716-03)
Screw set (K type)
Tapping screw
(N99-1758-05)
(N09-6280-05)
This product uses Lead Free solder.
TDF NAME
Y33-2430-63
TDF-W8534
Y33-2430-60
TDF-67DX
Panel assy
(A64-3734-02)
Panel assy
(A64-3730-02)

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Summary of Contents for Kenwood KDC-W8534

  • Page 1 CD RECEIVER KDC-W8534/W8534Y KDC-X790 SERVICE MANUAL © 2005-12 PRINTED IN JAPAN B53-0361-00 ( N ) 825 CD MECHANISM EXTENSIONCORD (24P) : W05-0934-00 A unique identification number (Unique ID) is given to each unit, TDF PANEL INFORMATION which is imprinted on the CD mechanism assembly. If and when the MODEL TDF PANEL No.

  • Page 2: Block Diagram

    KDC-W8534/W8534Y KDC-X790 BLOCK DIAGRAM AUX IN IC800 Q802 BU5V D3.3V A3.3V REF+B Q402 PRE OUT Q608-613 IC601-603 A3.3V (FRONT) AM+B IC300 PRE OUT IC303 IC305 IC800 (REAR) MUTE (FST) PRE OUT SVR REF (SW) IC750 E2PROM SW5V POWER FM/AM E-VOL...

  • Page 3: Components Description

    KDC-W8534/W8534Y KDC-X790 COMPONENTS DESCRIPTION ELECTRIC UNIT (X34-3730-12/4242-7x) Ref. No. Application / Function Operation / Condition / Compatibility DSP Analog Power Supply Output 3.3V. DAC Digital Power Supply Output 5.0V. DAC Analog Power Supply Output 5.0V. DSP Digital Power Supply Output 3.3V.
  • Page 4 KDC-W8534/W8534Y KDC-X790 COMPONENTS DESCRIPTION Ref. No. Application / Function Operation / Condition / Compatibility Q41,43,44 Illumination AVR When Q43’ 2pin goes Hi, Ill AVR outputs 10.5V. Q50~52 SW16V (Surge Protection) When Q51’ 2pin goes Hi, SW16V outputs 13V. VFD (4.7V) AVR SW When base goes Hi, VFD AVR off.

  • Page 5: Switch Unit (X16-354X-Xx)

    KDC-W8534/W8534Y KDC-X790 COMPONENTS DESCRIPTION SWITCH UNIT (X16-354x-xx) Ref. No. Application / Function Operation / Condition / Compatibility ROM IC Graphics data included FLASH ROM IC PANEL µ-COM RESET IC When panel is attached, IC5 active REMOTE CONTROL IC Remote control receiver BUFFER IC It is change into 3.3V from 5V...

  • Page 6: Microcomputer's Terminal Description

    KDC-W8534/W8534Y KDC-X790 COMPONENTS DESCRIPTION Ref. No. Application / Function Operation / Condition / Compatibility Q3,5,6 Level shift (3.3V-5V) transistor with 2 elements Level shift (3.3V-5V) transistor APC (Auto Power Control) transistor Transistor for preceding beam delaying SW during Q9,10 non-search...
  • Page 7 KDC-W8534/W8534Y KDC-X790 MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Function Processing Operation CNVSS XCIN Clock 32,768kHz XCOUT Clock 32,768kHz RESET Reset XOUT Clock 12MHz Clock 12MHz VCC1 Not used PANEL DET Panel detection H : No panel, L : Panel exists...
  • Page 8 KDC-W8534/W8534Y KDC-X790 MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Function Processing Operation P5V DIS Panel 5V discharge control H : Discharge, Other : Hi-Z Refer to Truth Value Table e PM CLOSE Panel mechanism close detection ROMCOR DET E2PROM write request...
  • Page 9 KDC-W8534/W8534Y KDC-X790 MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Function Processing Operation VCC2 EXT AMP CON External amplifier control Not used Fixed to L-output for models without EXT_AMP Refer to Truth Value Table y 88~91 TYPE 1~TYPE4 Destination switching Not used...
  • Page 10 PANEL MOTOR t TUN TYPE setting OPEN CLOSE STOP WAIT TYPE1 TYPE2 PM MOT1 Kenwood brand model Setting for OEM1 PM MOT2 Setting for OEM2 Setting for OEM3 e PANEL MECHA y1 TYPE setting FULL OPEN FULL CLOSE OTHER...
  • Page 11 KDC-W8534/W8534Y KDC-X790 MICROCOMPUTER’S TERMINAL DESCRIPTION PANEL MICROCOMPUTER : 703134GJ013-A (X16 : IC4) Pin No. Pin Name Function Processing Operation D14~D8 Data input/output 3.3VDD 3.3V Connect to GND 10~17 D7~D0 Data input/output Lighting timing (brightness harmony) is controlled FLGCP1 FL harmony control with pulse interval.
  • Page 12 KDC-W8534/W8534Y KDC-X790 MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Function Processing Operation PSEL Connect to VDD 2.5VDD 2.5V Connect to GND MODE0 Connect to GND MODE1 Pull down PAN RST Input from reset IC AVDD1 D/A conversion reference voltage Connect to D3.3V...
  • Page 13 KDC-W8534/W8534Y KDC-X790 MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Function Processing Operation SA RST Spectrum analyzer IC reset H : Reset (1.8V or higher), L : Normal 3.3VDD 3.3V EVSS Connect to GND PON GREEN Green key illumination light ON switch...
  • Page 14 KDC-W8534/W8534Y KDC-X790 MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Application Processing Operation Description 24,25 Not used. Open output L-fixed Non-maskable interruption Not used. Not used. Open output prohibited (Hi-Z) DSPSTB (DSP) Data strobe signal output DSPA0 (DSP) Command parameter identification signal output...

  • Page 15: Test Mode

    • CRSC is OFF, regardless of whether there are switching ] key. functions or not. ∗ KDC-W8534/W8534Y • SYSTEM Q is NATURAL (=FLAT). No. 9 → No. 15 → No. 10 → No. 11 → No. 12 → No. 13 →...
  • Page 16 ACD F/W Version. adjusted in the following order. (only in forward rotation) (DXM-6800 mechanism equipped model : KDC-W8534/ • The initial item will be Fader, which is followed by : Balance → Bass Level → Middle Level → Treble Level → HPF Front W8534Y, KDC-X790) →...
  • Page 17 KDC-W8534/W8534Y KDC-X790 TEST MODE OPEL communication items [4] key Key pressed briefly : CD operation time is displayed. During the test mode, OPEL communication line outputs the During CD operation time display, by pressing for at least following (At every 500msec, the output condition of the com- 2 seconds, CD operation time is cleared.
  • Page 18 • Mask ROM (2M) equipped model and Flash ROM (4M) panel (Display) __ (3) xx__ (4) xx (number of times is displayed “M2P4” – – – NG! ∗ Flash ROM (4M) : KDC-W8534/W8534Y,KDC-X790 (X16 for “xx”) IC1) MAX 99 (times)
  • Page 19 KDC-W8534/W8534Y KDC-X790 TEST MODE [Service Information] Other • Displays power ON time is displayed. • At Power ON, “CODE_OFF”, “CODE_ON” displays will not • Displays CD operation time. be made. • Displays number of CD EJECT times. • When sourcing STANDBY, by pressing [AUTO] or [TI] key •...

  • Page 20: Dc Offset Error

    From the Power OFF condition, while pressing [1] and [5] keys dio Passport” after replacement of the E2PROM down simultaneously, press the [SRC] key and turn power ON. (F/E) (KDC-W8534/W8534Y) 1. Enter the test mode. (Refer to the section on “How to Enter Security the Test Mode.”)

  • Page 21: Cd Load Error Detection

    KDC-W8534/W8534Y KDC-X790 DC OFFSET ERROR ∗ The purpose is to shut down audio output. Basically, the Cancel Condition logic sets the audio output system signal line when in • Press the Reset terminal on the main body. or set Backup Standby source.

  • Page 22: Cd Eject Error Detection

    STALLER”. (EQ setting can be changed for each source, but not re- [Models with DSP] KDC-W8534/W8534Y flected to EQ settings of sources other than where the call- • Calling and saving the configuration is done by the multi- ing operation was carried out.)

  • Page 23: User Memory Specification (*Only With With-Dsp Models)

    KDC-W8534/W8534Y KDC-X790 INSTALLER MEMORY SPECIFICATIONS • When the backup power supply was taken out at times of fication, and the source in which the saving operation was battery change or when the reset button was pressed, as carried out is saved as such).

  • Page 24: How To Write The Unique Id

    KDC-W8534/W8534Y KDC-X790 HOW TO WRITE THE UNIQUE ID 1. Introduction The Unique ID is an identification code allocated to each DXM- 680x mechanism unit. When written to the mechanism unit, the ID is stored in the Flash memory area, managed by the 63pin DSP.
  • Page 25 KDC-W8534/W8534Y KDC-X790 HOW TO WRITE THE UNIQUE ID The table below is the correspondence between the decimal Using Pause key, the ID is written. (In this unit, and hexadecimal numbers. the center section of the CONTROL Key is to be pressed.)
  • Page 26 KDC-W8534/W8534Y KDC-X790 HOW TO WRITE THE UNIQUE ID 3.3. Example of the case of ID to be written is “94850ED2” 4.Note : (Example1). Subject digit of the Unique ID to be changed +1 • When in the Unique ID Write mode, the written Unique ID The subject digit is 3, 3 digit Unique ID is 08 (hexadecimal is not displayed.
  • Page 27 KDC-W8534/W8534Y KDC-X790 PC BOARD (COMPONENT SIDE VIEW) (FOIL SIDE VIEW) SWITCH UNIT SWITCH UNIT X16-354x-xx (J76-0054-22) X16-354x-xx (J76-0054-22) Q4 Q5 D23 R23 R24 CP17 CP12 CP10 CP19 CP15 CP11 CP20 CP14 CP16 CP13 CP18 CP22 CP26 CP28 CP29 CP24 CP25...
  • Page 28 KDC-W8534/W8534Y KDC-X790 PC BOARD (COMPONENT SIDE VIEW) for KDC-W8534/W8534Y ELECTRIC UNIT X34-4242-7x (J76-0204-12) C630 C616 C613 C617 C612 IC750 13 10 9 5 1 2 3 TH750 C757 CN600 R759 R762 D700 IC600 D702 D701 L400 C634 C614 C606 Q607...
  • Page 29 KDC-W8534/W8534Y KDC-X790 TH750 C757 R202 IC10 R201 C808 C801 R803 R805 C806 C805 W201 X34-4242-7x C802 IC103 Ref. No. Address IC200 Ref. No. Address C308 C309 IC10 IC60 IC80 C914 IC102 C307 IC103 IC200 C913 IC300 WH100 IC303 IC304 R165...
  • Page 30 KDC-W8534/W8534Y KDC-X790 PC BOARD (FOIL SIDE VIEW) for KDC-W8534/W8534Y ELECTRIC UNIT X34-4242-7x (J76-0204-12) R811 C804 W751 Q802 R817 R763 IC800 W754 B E B E R609 GTEST C310 C388 R321 D302 R311 GGND D303 R382 C385 R300 YOUT R101 XOUT...
  • Page 31 KDC-W8534/W8534Y KDC-X790 W751 D608 W401 Q609 R619 D401 R613 C636 C628 C635 C638 C627 R407 R405 R406 X34-4242-7x R640 C637 Ref. No. Address Ref. No. Address R310 IC100 Q101 R320 IC104 Q204 R404 IC301 Q205 IC301 IC302 IC302 Q207 IC306...
  • Page 32 KDC-W8534/W8534Y KDC-X790 PC BOARD (COMPONENT SIDE VIEW) for KDC-X790 ELECTRIC UNIT X34-3730-12 (J76-0053-22) IC750 C613 C630 C617 C612 13 10 9 5 1 2 3 TH750 12 11 7 C757 CN600 R762 R759 D700 C702 D702 D701 L400 C634 C614...
  • Page 33 KDC-W8534/W8534Y KDC-X790 TH750 C757 R202 C808 Q202 IC10 R201 C807 R803 C806 R805 C805 W201 X34-3730-12 IC103 IC200 IC451 Ref. No. Address Ref. No. Address IC10 IC60 C308 IC80 C309 IC102 IC103 IC200 IC300 C307 IC450 IC451 IC600 WH100 IC601...
  • Page 34 KDC-W8534/W8534Y KDC-X790 PC BOARD (FOIL SIDE VIEW) for KDC-X790 ELECTRIC UNIT X34-3730-12 (J76-0053-22) R811 C804 Q802 R817 R763 IC800 R217 C206 Q209 R609 R208 Q203 R207 C310 C388 R321 D302 R311 D303 R382 C385 R300 R101 IC100 R387 R107 R384...
  • Page 35 KDC-W8534/W8534Y KDC-X790 W604 W603 W751 W401 Q609 W608 D401 R619 W612 R613 W607 C636/ W611 W616 C635/W609 C638/ R407 W615 R405 W610 X34-3730-12 R406 C637/ R640 W613 Ref. No. Address Ref. No. Address W614 R310 Q612 IC100 Q207 IC104 Q209...

  • Page 36: Pc Board (Component Side View)

    KDC-W8534/W8534Y KDC-X790 PC BOARD (COMPONENT SIDE VIEW) CD PLAYER UNIT X32-5730-0x (J76-0060-12) R121 R116 R115 R118 R113 R120 CP16 R114 IC13 IC18 R111 R117 R108 R109 R112 R110 R128 CP14 R153 IC17 CP17 R59 R60 X32-5730-0x Ref. No. Address IC13...
  • Page 37 KDC-W8534/W8534Y KDC-X790 PC BOARD (FOIL SIDE VIEW) CD PLAYER UNIT X32-5730-0x (J76-0060-12) R150 CP10 R123 LRCK BCLK DATA R135 TRK+ IC14 TRK- FLAG FCS- R142 R138 FCS+ HOLD LOCK MIRR C102 IC15 12EJE R129 D-OUT LOSSW A.GND DATA /CLK SLD-...
  • Page 38 KDC-W8534/W8534Y KDC-X790 (X34-3730-xx / X34-4242-7x) D608 D609 CN600 5V PRE-OUT R640 C622 AUX COMMON TP608 C621 R638 R639 C638 10u16 AUX R TP609 R643 C631 10u35 P-NL 0.47 AUX L TP607 9.4V Q613 FRONT L TP604 R642 C630 P-FL 47u6.3 4.7K...
  • Page 39 KDC-W8534/W8534Y KDC-X790 (E30-6292-15) C334 R640 C622 10u35 10u16 P-NL ∗ Q613 C333 4.7K Q612,613 10u35 PRE- D700 ∗ MUTE R711 1K 4.7K C704 0.01 AUDIO D701 R308 R310 R311 C314 BUFFER Q612 D703 22u16 ∗ C332 D705 10u35 R631 C619...
  • Page 40 KDC-W8534/W8534Y KDC-X790 A3.3V ∗ SW14 C334 R342 R350 R367 10u35 2.7K 2.7K 3.3K SVR+B C333 R343 R351 R368 ∗ ∗ 10u35 2.7K 2.7K 3.3K C769 C770 IC306 0.01 0.01 C750 AUDIO BUFFER AMP POWER C332 R344 R352 R369 10u35 2.7K 2.7K...
  • Page 41 KDC-W8534/W8534Y KDC-X790 RESET IC ∗ ∗ R136 R140 IC100 100K 100K ∗ ∗ 5.0V R137 R138 TP100 100K 100K ∗ D201 CP105 R100 R772 220 100K D755 Q200 C100 R771 22K D754 C105 0.01 VREF 5.0V AVCC CP101 ACC D...
  • Page 42 KDC-W8534/W8534Y KDC-X790 to DC CORD TP16 FUSE 10A FUSE TP15 TP17 ∗ REF+B AVR 3900u16 R823 BU5V TP18 R810 Q800 1.5K TP108 12 10 R801 R805 2.4K PRE- MUTE D200 D201 DRIVER Q201 R803 5.1K Q200 MUTE DRIVER IC103 5.0V...
  • Page 43 KDC-W8534/W8534Y KDC-X790 2SB1565 DTA123JK AUDIO3.3V REF SUPPLY SVR6.8V REF SUPPLY DTC114YUA EF+B AVR DTC143TUA Q802 DTC143ZE R810 2SA1576A 1.5K 2SC2713-F C806 1000P 2SC4617 6.8V R805 IC800 R809 Q801 3.3V 3.3V D801 R806 TP802 C808 R817 100u16 2SB1188 2SC2873-F Q801 SVR6.8V REF SUPPLY...
  • Page 44 KDC-W8534/W8534Y KDC-X790 (X16-354x-xx) CORRECTION NOT USED REMOTE CONTROL SW5V VCC 3 TEST 4.7K 3.3V C2 0.01 C6 0.01 0.01 BLUE SW 3.3V GREEN SW C3 0.01 C7 0.01 4.7K RED SW 3.3V C4 0.01 C8 0.01 PON TRI RED PON LED...
  • Page 45 KDC-W8534/W8534Y KDC-X790 128X23 Pixels/2 Colors : LIGHT GREENISH BLUE : YELLOWISH ORANGE D3.3V RESET 0.01 100K FL3.3V 3.3V AVDD0 3.3V FL+B SW AVSS0 CP26 22K 3.3V / 0V / 0V IC10 AVSS1 3.3V 3.3V 2.5V 5.0V 3.3V 3.3V AVDD1 3.3V...
  • Page 46 KDC-W8534/W8534Y KDC-X790 UMC2N DAN202U DAP202U 2SK210-F DA204K DA204U 0.047 ∗ IC1 : : NOT USED IC4 : 703134GJ013-A BD5237FVE PNA4S22M02KW TC74LVX08FT BUFF TC7WT126FU-F DA227 2SJ484-E TC7SH32FU-F 3.3V FL BLK IC10 SI-3025KMNF IC11 SI-3033LUSNF 3.3V Q1,2,9 2SC4617 2.2K Q3-5 2SD2351(W) 2SB1689...
  • Page 47 KDC-W8534/W8534Y KDC-X790 CD PLAYER UNIT (X32-5730-0x) 12EJE-SW SW3.3V TP74 D OUT BU3.3V AVR D.OUT BU3.3V TP73 12EJE-SW 12EJE-SW IC19 5.0V SW3.3V AVR 3.3V TP72 LOS-SW LOS-SW VOUT LOS-SW ON/OFF CP2 100 TP71 TP70 DATA DATA TP93 TP98 TP96 TP94 C102...
  • Page 48 KDC-W8534/W8534Y KDC-X790 BU3.3V SW3.3V TP29 26.880MHz RESET TP39 VREF ADCIN C28 10 R35 100K 3.3V 3.3V 270K TP100 IOP1 IOP2 RXD1 TP26 1.7V 3.3V 1.3Vp-p 3.3V 3.3Vp-p 3.3V DSPSCLK1 1.7V DSPRXD1 1.7V 4.7K SEARCH 2.5V DSPTXD1 0.16Vp-p 3.3V TXD1 LOE/LIM SW...
  • Page 49 KDC-W8534/W8534Y KDC-X790 TP75 TP76 VREF TP77 1.7Vp-p TP78 TP79 LB1930M-E TP80 0.16Vp-p 16Vp-p TP81 1.3Vp-p 0.21Vp-p C100 2P (X2)RF2- 1.7V C48 4P (X1)RF- TP82 R69 6.8K 0.8Vp-p FCS+ (X2)EQ1 FCS+ R51 3.9K TP83 (X1)EQ2 TRK+ C49 3300P TRK+ 1.7Vp-p TP84 3.3V...
  • Page 50 KDC-W8534/W8534Y KDC-X790 EXPLODED VIEW (CD MECHANISM) DPU1 DFPC1 (X32) φ : N09-4460-15 M1.7x8.5 : N09-4472-15 M1.7x2.5 : N09-6004-15 M2x2 : N09-6007-15 φ 2x6(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 51 KDC-W8534/W8534Y KDC-X790 EXPLODED VIEW (UNIT) SIZE AA BATTERY (Not supplied) M2x2 : N09-6269-05 M2x2.5 : N09-6326-05 DME1 M1.7x2 : N09-6140-05 M2.6x6 : N78-2660-48 (X34) φ2x6 M2x2 : N09-6141-05 : N80-2006-48 W400 φ2x8 M2x2.5 : N09-6142-05 : N80-2008-43 φ1.7x4.5 φ3x5 : N09-6190-05 : N83-3005-48 φ3.05x5.83...

  • Page 52: Parts List

    W01-1643-25 COMPACT DISC G01-3212-04 TORSION COIL SPRING W01-1647-15 COMPACT DISC E1E2 G01-3213-04 COMPRESSION SPRING W01-1661-05 CARRYING CASE E1E2 G01-3215-04 EXTENSION SPRING W01-1664-05 CARRYING CASE E1 : KDC-W8534 E2 : KDC-W8534Y (Europe) Indicates safety critical components. K : KDC-X790 (North America)
  • Page 53 CHIP R J 1/4W CP17 RK74HB1J223J CHIP-COM 22K J 1/16W W1,2 R92-2053-05 CHIP R 0 OHM J 1/8W CP18 RK74HB1J331J CHIP-COM 330 J 1/16W Indicates safety critical components. E1 : KDC-W8534 E2 : KDC-W8534Y (Europe) K : KDC-X790 (North America)
  • Page 54 4.0PF RK73GB2A101J CHIP R J 1/10W CK73GB1H332K CHIP C 3300PF RK73GH2A223D CHIP R D 1/10W CK73GB1C104K CHIP C 0.10UF RK73GH2A393D CHIP R D 1/10W E1 : KDC-W8534 E2 : KDC-W8534Y (Europe) Indicates safety critical components. K : KDC-X790 (North America)
  • Page 55 1.0K D 1/10W R124 RK73GB2A680J CHIP R J 1/10W C90-6744-05 ELECTRO 3900UF 16WV E1E2 R128,129 RK73GB2A101J CHIP R J 1/10W C90-6784-05 ELECTRO 3900UF 16WV E1 : KDC-W8534 E2 : KDC-W8534Y (Europe) Indicates safety critical components. K : KDC-X790 (North America)
  • Page 56 CHIP C 0.10UF E1E2 C307 CE32CL1C100M CHIP EL 10UF 16WV C450-455 CK73GB1H104K CHIP C 0.10UF C308,309 CD04AS1H2R2M ELECTRO 2.2UF 50WV C458 CK73GB1A105K CHIP C 1.0UF E1 : KDC-W8534 E2 : KDC-W8534Y (Europe) Indicates safety critical components. K : KDC-X790 (North America)
  • Page 57 CHIP C 0.010UF K E1E2 RK73GB2A472J CHIP R 4.7K J 1/10W RK73SB3A2R2J CHIP R J 1W E41-0944-05 PIN ASSY RK73FB2B152J CHIP R 1.5K J 1/8W E1 : KDC-W8534 E2 : KDC-W8534Y (Europe) Indicates safety critical components. K : KDC-X790 (North America)
  • Page 58 J 1/10W E1E2 R362-364 RK73GB2A682J CHIP R 6.8K J 1/10W E1E2 R141,142 RK73GB2A473J CHIP R J 1/10W R366 RK73GB2A682J CHIP R 6.8K J 1/10W E1E2 E1 : KDC-W8534 E2 : KDC-W8534Y (Europe) Indicates safety critical components. K : KDC-X790 (North America)
  • Page 59 RK73GB2A820J CHIP R J 1/10W R811 RK73GB2A104J CHIP R 100K J 1/10W R623 RK73GB2A123J CHIP R J 1/10W R812 RK73FB2B4R7J CHIP R J 1/8W E1 : KDC-W8534 E2 : KDC-W8534Y (Europe) Indicates safety critical components. K : KDC-X790 (North America)
  • Page 60 2SB1188 (R) TRANSISTOR D750-753 1SR154-400 DIODE 2SC4081 TRANSISTOR D754,755 DAP222 DIODE 2SD2351 (W) TRANSISTOR Q100 2SA1576A TRANSISTOR D756-759 1SR154-400 DIODE Q101 DTC144EUA DIGITAL TRANSISTOR E1 : KDC-W8534 E2 : KDC-W8534Y (Europe) Indicates safety critical components. K : KDC-X790 (North America)
  • Page 61 D10-4588-13 SLIDER D10-4595-04 D10-4596-24 D13-2151-04 GEAR D13-2152-04 GEAR D13-2153-04 GEAR D13-2154-04 GEAR D13-2155-04 WORM D13-2156-14 GEAR D13-2157-04 GEAR D13-2158-04 GEAR D13-2168-04 GEAR D13-2171-04 GEAR E1 : KDC-W8534 E2 : KDC-W8534Y (Europe) Indicates safety critical components. K : KDC-X790 (North America)

  • Page 62: Specifications

    ............ 7-3/16 x 2-1/16 x 6-1/8inch Installation Size (W x H x D) ....182 x 53 x 155mm Weight ............1.50kg (3.31lbs) Weight ............1.50kg (3.31lbs) KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.

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