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Kenwood DDX6027 Service Manual

Monitor with dvd receiver
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MONITOR WITH DVD RECEIVER
DDX6027/6027Y
DDX7017/7037
DDX7047/7067
SERVICE MANUAL
EJECT
FNC
AVOUT
SEL
SRC
PWR
OFF
VOL
LOUD
Illustrations is DDX7017
Escutcheon
Escutcheon
(B07-3105-02)
(B07-3046-04)
DDX6027/6027Y only
DC cord
Antena adaptor
(E30-6477-15)
(T90-0552-05)
Panel assy
(A64-3581-01): DDX7017, (A64-3582-01): DDX7047
(A64-3583-01): DDX6027/6027Y
(A64-3584-01): DDX7037, (A64-3586-01): DDX7067
Mounting hardware assy
(J22-0171-03)
DDX7017/7037/7047/7067 only
DC cord
(E30-6475-15)
© 2005-8 PRINTED IN JAPAN
B53-0315-00 ( N ) 1703
Remote controller
(A70-2072-05 : RC-DV601)
DC cord
Screw set
(E30-6478-05)
(N99-1776-05)
This product uses Lead Free solder.
MODE
S
SCRN
DIM
SEEK
AUTO
Size AAA battery
Not supplied
Lever
(D10-4674-04) x2

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  Summary of Contents for Kenwood DDX6027

  • Page 1 MONITOR WITH DVD RECEIVER DDX6027/6027Y DDX7017/7037 DDX7047/7067 SERVICE MANUAL © 2005-8 PRINTED IN JAPAN B53-0315-00 ( N ) 1703 Panel assy (A64-3581-01): DDX7017, (A64-3582-01): DDX7047 (A64-3583-01): DDX6027/6027Y (A64-3584-01): DDX7037, (A64-3586-01): DDX7067 MODE EJECT AVOUT SCRN SEEK LOUD AUTO Illustrations is DDX7017...
  • Page 2: Notes On Assembling The Mechanism

    DDX6027/6027Y/7017 DDX7037/7047/7067 NOTES ON ASSEMBLING THE MECHANISM 1. Fasten Screw A so that the interval (a) will be about 5.2mm and the interval (b) will be about 2.6mm. (The interval (a) can be measured using a pair of vernier calipers or similar tools.)
  • Page 3: Block Diagram

    DDX6027/6027Y/7017 DDX7037/7047/7067 BLOCK DIAGRAM Complete view (X35- ) TOUCH TOUCH CONTROL TIMING CONTROLLER INVERTER REMOTE CIRCUIT CONTROL RECEIVER (X14- ) (X16- ) CHROMA SMALL GAMMA IC DISPLAY REMOTE CONTROL RGB SW SYSCON SDRAM RECEIVER CLOCK VIDEO OSCILLATOR ENCODER MPEG MECHA...
  • Page 4 DDX6027/6027Y/7017 DDX7037/7047/7067 BLOCK DIAGRAM X14-957/958 to X35 to X16 2DIN ONLY 1DIN ONLY 2DIN ONLY (X14-957 to MECHA to SUB PANEL /958) to SYSCOM from SYSCOM RL M+ EX M+ XDATA RL M- EX M- YDATA SW D IC203 IC202...
  • Page 6 DDX6027/6027Y/7017 DDX7037/7047/7067 BLOCK DIAGRAM X35-458/459 VR/VG/VB 2DIN TYPE 1DIN TYPE PON+5.0V PON+5.0V PON+5.0V PON-12.0V VGL-12.0V PON+5.0V PON+5.0V PON+3.3V 2DIN ONLY VGND VGND VGND VGND STV1 IC101 VGND VGND STV1 PON-12.0V 6.5 INCH UPSD SW+18.5V SW+18.5V OPEN U/D(UPSD) PON+18.5V DC-DC DGND...
  • Page 8: Components Description

    DDX6027/6027Y/7017 DDX7037/7047/7067 COMPONENTS DESCRIPTION VIDEO CONTROL UNIT (X14-957/958x-xx) Ref. No. Application / Function Operation / Condition / Compatibility IC100 DC-DC power supply IC SW5V/MECHA7V control IC101 DC-DC power supply IC SW3.3V/MECHA7.5V control BL8.5V, ±7V control IC102 DC-DC power supply IC...
  • Page 9 DDX6027/6027Y/7017 DDX7037/7047/7067 COMPONENTS DESCRIPTION Ref. No. Application / Function Operation / Condition / Compatibility IC701 Ope amp IC For audio LPF IC702 Regulator IC For audio 5V generation IC703 DAC for audio Conversion of digital signal into analog signal IC750...
  • Page 10 DDX6027/6027Y/7017 DDX7037/7047/7067 COMPONENTS DESCRIPTION Ref. No. Application / Function Operation / Condition / Compatibility Q203 PNP digital transistor For GREEN_LED control Q204 NPN digital transistor For RED_LED control Q205 PNP digital transistor For RED_LED control Q206 PNP digital transistor For resetting...
  • Page 11 DDX6027/6027Y/7017 DDX7037/7047/7067 COMPONENTS DESCRIPTION Ref. No. Application / Function Operation / Condition / Compatibility ±9.0V for 5V pre-out is generated from BU14V IC52 Power supply conversion IC IC54 3-terminal regulator IC 5V for video is generated from BU14V IC100 Power IC...
  • Page 12 DDX6027/6027Y/7017 DDX7037/7047/7067 COMPONENTS DESCRIPTION Ref. No. Application / Function Operation / Condition / Compatibility A8V oversupply SW Comes ON when SW14V is ON For BU5V power supply BU14V → 8V for audio is supplied A8V power supply V5V power supply SW...
  • Page 13: Dvd Unit (X37-1070-00)

    DDX6027/6027Y/7017 DDX7037/7047/7067 COMPONENTS DESCRIPTION Ref. No. Application / Function Operation / Condition / Compatibility Q2,3 Inverter driver Inverter circuit driving 5V AVR 5V power supply for inverter control IC Q101 Switch Switch for controlling DC/DC converter Q102 Switch Switch for controlling DC/DC converter...
  • Page 14: Microcomputer's Terminal Description

    DDX6027/6027Y/7017 DDX7037/7047/7067 MICROCOMPUTER’S TERMINAL DESCRIPTION System Microcomputer: 703265YGJ501A (X14: IC204) Pin No. Pin Name Module (physical) I/O Application Processing Operation Description AVREF0 AVSS AVREF1 V_MUTE VIDEO Video mute H: MUTE ON VIDEO Graphic µCOM FLMD0 REGC 4.953MHz µCOM RESET 32.768kHz...
  • Page 15 DDX6027/6027Y/7017 DDX7037/7047/7067 MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Module (physical) I/O Application Processing Operation Description Chroma γ Access with chroma γ IC SCL/CHROMA_SCL BE_RST B/E circuit reset L: RESET POWER_DET Power supply 8.5V over current detection H: Abnormality detection...
  • Page 16 DDX6027/6027Y/7017 DDX7037/7047/7067 MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Module (physical) I/O Application Processing Operation Description OPEN_CLOSE/OPEN_CLOSE PANEL OPEN_CLOSE key (1DIN) L: ON OPEN_CLOSE/EJECT PANEL Tilt mechanism OPEN/CLOSE and eject (2DIN) L: ON PANEL Source key L: ON EJECT PANEL...
  • Page 17 DDX6027/6027Y/7017 DDX7037/7047/7067 MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Module (physical) I/O Application Processing Operation Description ILL_R PANEL Key ILLUMI red ON/OFF H: ON, L: OFF ILL_G PANEL Key ILLUMI green ON/OFF H: ON, L: OFF ILL_B PANEL Mini liquid crystal backlight blue ON/OFF...
  • Page 18 DDX6027/6027Y/7017 DDX7037/7047/7067 MICROCOMPUTER’S TERMINAL DESCRIPTION Audio Microcomputer: 703030YGCJ13A (X34: IC303) Module Truth Value Pin No. Pin Name Application Processing Operation Description (physical) Table TV_CON Startup requests to TV unit H: TV unit ON, L: TV unit OFF TUN_SCL F/E I2C clock output terminal...
  • Page 19 DDX6027/6027Y/7017 DDX7037/7047/7067 MICROCOMPUTER’S TERMINAL DESCRIPTION Module Truth Value Pin No. Pin Name Application Processing Operation Description (physical) Table µCOM REGC µCOM µCOM µCOM µCOM µCOM CLKOUT MUTE_AVOUT MUTE Muting for AVOUT L: MUTE ON, H: Normal LX/NAVI1/SW3 (or TV)/ AUDIO_SW1_A...
  • Page 20 DDX6027/6027Y/7017 DDX7037/7047/7067 MICROCOMPUTER’S TERMINAL DESCRIPTION Module Truth Value Pin No. Pin Name Application Processing Operation Description (physical) Table EEPROM_SCL EEPROM Clock for EEPROM (ROM correction) AUD_SCL IC2 VI Clock for IC2 VI LX_CON LX_M Startup request for slave unit H: Slave unit ON, L: Slave unit OFF...
  • Page 21 DDX6027/6027Y/7017 DDX7037/7047/7067 MICROCOMPUTER’S TERMINAL DESCRIPTION Module Truth Value Pin No. Pin Name Application Processing Operation Description (physical) Table LX_DATA_M LX_M Data to slave unit FLASH_CLK FLASH CLK input at flash writing LX_CLK LX_M LX BUS clock TV_JUDGE TV tuner old/new identification...
  • Page 22 DDX6027/6027Y/7017 DDX7037/7047/7067 MICROCOMPUTER’S TERMINAL DESCRIPTION i Video Selector 1 (MM1228XFBE) !2 Video Selector 4 (MM1503) VISUAL_SW1_1 VISUAL_SW1_2 Output VISUAL_SW4 Output AVIN1 Rear view SW3 (or NAVI) !3 Video Selector 5 (BA7652AF) o Video Selector 2 (MM1228XFBE) VISUAL_SW5_1 VISUAL_SW5_2 Output VISUAL_SW2_1...
  • Page 23 DDX6027/6027Y/7017 DDX7037/7047/7067 MICROCOMPUTER’S TERMINAL DESCRIPTION Disc Controller Microcomputer: MN103S71F (X37: IC4) Pin No. Pin Name Application Pin No. Pin Name Application SW_2 8cm Ej-STOP, Lo-START detection OFS_TE CD TE offset cancel output SW_3 Lo-START detection DRV1 Drive output for spindle drive...
  • Page 24 DDX6027/6027Y/7017 DDX7037/7047/7067 MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Application Pin No. Pin Name Application AVSSC VSS for analog NIORD ATAPI host read signal input PLFLT2 Condenser 2 for PLL IORDY Ready output to ATAPI host PLFLT1 Condenser 1 for PLL...
  • Page 25: Test Mode

    DDX6027/6027Y/7017 DDX7037/7047/7067 TEST MODE Operation Specifications Compatible Models for This Test Mode Specification 1Din GRA 1Din OSD 2Din GRA 2Din OSD M707 DSP Exist DSP Exist DSP None DSP Exist DSP None DSP None KVT-817DVD KVT-717DVD DDX8017 DDX7017 KVT-M707 KVT-747DVD...
  • Page 26 DDX6027/6027Y/7017 DDX7037/7047/7067 TEST MODE DC Offset Data Clear Information Screen By pressing the Clear key, the E2PROM DC Offset data is Below are display contents of the Information Screen. cleared. • Region Code • Serial No. • System µCom Version / Rom Correction Version / Type Chroma Screen •...
  • Page 27 DDX6027/6027Y/7017 DDX7037/7047/7067 TEST MODE Mini Liquid Crystal • When starting up in the Test Mode, all lights will be lighted. • All lighted condition will be released by Disp key. • Tact Key specifications are shown below. 1DIN (UNIT SP)
  • Page 28 DDX6027/6027Y/7017 DDX7037/7047/7067 TEST MODE Screen Management section SCREEN Adjustment • Default is center. With one click, FullDown ↔ Center ↔ • While in the Test Mode (Including connection with special µ-com/jig), the startup will be with VIDEO screen. → Transi- FullUp.
  • Page 29 DDX6027/6027Y/7017 DDX7037/7047/7067 TEST MODE • DVD audio/video confirmation (TDV-540A) For DVD video confirmation Title Chapter Audio Stream 1 Level Audio Stream 1 Audio Stream 1 Chapter Up/Dw AM/PM noise Audio Stream 1 Frequency characteristics Audio Stream 1 Color bar measurement...
  • Page 30 DDX6027/6027Y/7017 DDX7037/7047/7067 TEST MODE Flicker Adjustment (Jig is connected to Lx) Specification to turn motor driver ON with no slide 1) When Jig is connected to Lx and power is turned On, then mechanism flicker adjustment comes On. • In the condition where designation key is pressed down, Note: The jig setting will be arbitrary.
  • Page 31: Screen Specifications

    DDX6027/6027Y/7017 DDX7037/7047/7067 TEST MODE Screen Specifications • During the Test Mode, when Graphic Screen is selected, Test Mode Main screen is displayed. Test Mode Main screen MECHA Chroma Chroma Source Set Up Audio Information Service Touch Chroma Hposi Auto Func...
  • Page 32: Service Screen

    DDX6027/6027Y/7017 DDX7037/7047/7067 TEST MODE Service Screen Serial Number Input Screen • Service information is displayed/cleared. • The serial number for each set is written. • EEPROM Chroma data is cleared. • DC Offset detection information is displayed/cleared. Serial Number Input Screen ∗∗∗...
  • Page 33: Touch Screen

    DDX6027/6027Y/7017 DDX7037/7047/7067 TEST MODE Touch Screen Hposi Screen • Touch variances in different sets are adjusted. • Horizontal position for each screen is adjusted. Touch the markers for three points in order. When EEPROM OK screen is displayed, adjustment is complete.
  • Page 34: Mecha Adj Screen

    DDX6027/6027Y/7017 DDX7037/7047/7067 TEST MODE MECHA ADJ Screen Chroma Screen • Panel mecha position adjustment is to be conducted. • Chroma data adjustment will be conducted. • Adjustment is conducted with a remote controller (Audio MECHA ADJ screen SW). Note: Chroma data on the EEPROM can be cleared with the Clear key in the Service screen.
  • Page 35: Adjustment Item

    DDX6027/6027Y/7017 DDX7037/7047/7067 ADJUSTMENT Adjustment item 1. Chroma IC Adjustment Procedure (X14) 1. Chroma IC adjustment (X14) 1. While pressing on the [ATT] + [SRC] keys on the unit, reset (A remote controller is used for adjustment, while confirm- to enter the Test Mode.
  • Page 36 DDX6027/6027Y/7017 DDX7037/7047/7067 ADJUSTMENT Test Mode Adjustment Value Adjustment Item Adjustment Method Condition Display (Temporary) Gamma 1 CH : 11 Monitor waveform of 59 pin TP: VG of CN905 with an 3.0V±0.05V Input signal Adjustment oscilloscope and adjust the oscillation width of forward : None rotation-side pedestal and forward rotation-side Step 9.
  • Page 37 DDX6027/6027Y/7017 DDX7037/7047/7067...
  • Page 38: Horizontal Display Start Position And Osd Display Position Adjustment

    DDX6027/6027Y/7017 DDX7037/7047/7067 ADJUSTMENT 3. Freerun Frequency Adjustment (X35: VR301) Measurement Location Adjustment Adjustment Method Timing controller 1DIN 2DIN Adjustment Value Location IC301 X35-448 X35-458 Set TP of NVD TP as no input NVD (21pin) TP363B TP55 and connect to PON3.3V.
  • Page 39: Touch Panel Adjustment

    DDX6027/6027Y/7017 DDX7037/7047/7067 ADJUSTMENT 3-2. DVD 6. Touch Panel Adjustment Insert TDV540 disk and, when a picture of an airplane ap- Adjustment Procedure pears, and press 4-key on the remote controller. (DVD Mode) 1. Press the Touch Key in the Menu screen of the Test Mode Then, Monoscope is displayed.
  • Page 40 DDX6027/6027Y/7017 DDX7037/7047/7067 PC BOARD (COMPONENT SIDE VIEW) VIDEO CONTROL UNIT X14-957/958x-xx (J76-0098-22) CN802 C118 C101 R803 DGND J960 R801 R813 W116 R805 CN904 IC202 IC203 SGND J100 R807 R809 C216 R103 D806 R118 D804 D801 R724 C108 D104 D853 L100...
  • Page 41 DDX6027/6027Y/7017 DDX7037/7047/7067 J960 D D D Q106 G S G R103 C108 Q129 Q100 Q128 R162 X14-957/958x-xx W113 C154 Ref. No. Address Ref. No. Address C170 R198 R161 R196 C152 IC203 Q183 Q218 IC205 Q184 Q652 C173 IC206 Q202 Q217...
  • Page 42 DDX6027/6027Y/7017 DDX7037/7047/7067 PC BOARD (FOIL SIDE VIEW) VIDEO CONTROL UNIT X14-957/958x-xx (J76-0098-22) IC103 VIDEO CONTROL UNIT X14-957/958x-xx (J76-0098-22) W660 C127 D116 IC104 R100 W859 R114 R101 Q104 R119 R105 C126 R110 Q102 R112 R125 R126 CN851 IC651 R185 L111 R113 Q127 BU3.3V...
  • Page 43 DDX6027/6027Y/7017 DDX7037/7047/7067 CN850 C851 C802 D924 C803 W872 R867 X14-957/958x-xx Ref. No. Address Ref. No. Address R372 IC100 Q102 R370 R371 C705 IC101 Q103 C713 IC362 IC102 Q104 IC103 Q105 W313 R366 IC104 Q109 IC108 L350 Q110 IC403 C361 IC200...
  • Page 44 DDX6027/6027Y/7017 DDX7037/7047/7067 PC BOARD (COMPONENT SIDE VIEW) VIDEO UNIT X35-458/459x-10 A/3 (J76-0126-12) R386 R385 CN302 R388 CN501 R387 D639 R391 R397 C605 L601 C425 R340 R308 C338 R339 R504 R338 C427 R342 R343 D502 W310 D310 D638 C428 R344 W355...
  • Page 45 DDX6027/6027Y/7017 DDX7037/7047/7067 PC BOARD (FOIL SIDE VIEW) VIDEO UNIT X35-458/459x-10 A/3 (J76-0126-12) Refer to the schematic dia- gram for the values of resis- tors and capacitors.
  • Page 46 DDX6027/6027Y/7017 DDX7037/7047/7067 PC BOARD (COMPONENT SIDE VIEW) VIDEO UNIT X35-458/459x-10 C/3 (J76-0126-12) R609 R605 R610 D616 D673 D674 IC601 D675 D676 X35 B/3 X35-458/459x-10 (B,C/3) Ref. No. Address IC601 D690 Q701 D602 D603 D671 D672 D668 S603 D670 D669 R612...
  • Page 47 DDX6027/6027Y/7017 DDX7037/7047/7067 PC BOARD (FOIL SIDE VIEW) VIDEO UNIT X35-458/459x-10 C/3 (J76-0126-12) X35 B/3 R702 R703 Refer to the schematic dia- gram for the values of resis- tors and capacitors.
  • Page 48 DDX6027/6027Y/7017 DDX7037/7047/7067 PC BOARD (COMPONENT SIDE VIEW) ELECTRIC UNIT X34-384/385x-xx A/3 (J76-0128-12) W253 CN13 P250 CN251 CN250 X34-384/385x-xx (A/3) L255 C268 Ref. No. Address C269 C270 C267 C206 C211 IC50 IC100 R206 R212 C217 C224 L252 C231 C201 C229 IC150...
  • Page 49 DDX6027/6027Y/7017 DDX7037/7047/7067 PC BOARD (FOIL SIDE VIEW) ELECTRIC UNIT X34-384/385x-xx A/3 (J76-0128-12) C809 TP213 TP269 D252 L256 TP205 R811 C851 TP200 TP207 TP201 R810 TP208 C207 C230 C220 IC52 C214 TP59 C225 C202 TP135 L250 TP58 C258 TP204 R805 R807...
  • Page 50 DDX6027/6027Y/7017 DDX7037/7047/7067 PC BOARD (COMPONENT SIDE VIEW) ELECTRIC UNIT X34-384/385x-xx B/3 (J76-0128-12) CN14 R246 R255 R267 R256 C241 C248 C239 J502 IC203 C244 D800 R534 C511 D525 R800 R536 R535 C245 D524 IC204 C512 R538 R537 D523 R540 R539 Q404...
  • Page 51 DDX6027/6027Y/7017 DDX7037/7047/7067 PC BOARD (FOIL SIDE VIEW) ELECTRIC UNIT X34-384/385x-xx B/3 (J76-0128-12) C808 R249 TP401 TP584 TP216 R802 R803 C600 R600 C803 C804 D206 R248 D204 TP530 D207 TP531 TP532 R531 R252 TP533 TP807 R532 TP534 D211 TP535 TP536 R533...
  • Page 52 DDX6027/6027Y/7017 DDX7037/7047/7067 PC BOARD (COMPONENT SIDE VIEW) DVD UNIT X37-1070-00 (J76-0067-12) C107 C105 R102 R103 C108 C106 STDI R101 R100 C101 C102 C120 R120 R109 X37-1070-00 Ref. No. Address IC10 Refer to the schematic diagram for the values of resistors and capacitors.
  • Page 53 DDX6027/6027Y/7017 DDX7037/7047/7067 PC BOARD (FOIL SIDE VIEW) DVD UNIT X37-1070-00 (J76-0067-12) PGND VHALF RFENV DVD LD R104 CD LD RFDIF0 WBLIN R122 CP10 CD ON JLINE R110 R117 R118 1.5V VHALF SW 3 SW 2 X37-1070-00 Ref. No. Address IC11...
  • Page 54: Interconnection Diagram

    DDX6027/6027Y/7017 DDX7037/7047/7067 INTERCONNECTION DIAGRAM 2P CORD X35-458/459 D40-2201 PANEL MECHA SUB PANEL (G)CN904 (G)CN906 (O)CN802 (O)CN851 (G)X14-955/956 (O)X14-957/958 X34-382/383 VIDEO CONTROL UNIT X34-384/385 ELECTRIC UNIT (AUDIO UNIT) CN14 (G)CN905 (O)CN850 CN303 AV CORD X35-458/459 VIDEO UNIT A/3 CN302 X35-458/459 VIDEO UNIT C/3...
  • Page 55 DDX6027/6027Y/7017 DDX7037/7047/7067 INTERCONNECTION DIAGRAM DC CORD 16P (K,R,M,X,V type) 2P CORD X89-274/279 DAUGHTER UNIT (DSP UNIT) CN300 BATT DC CORD 16P,8P (E,E2 type) X34-382/383 X34-384/385 ELECTRIC UNIT (AUDIO UNIT) CN13 W253 CN250 CN251 CN252 CN253 A250(X86) X34-382/383 X34-384/385 ELECTRIC UNIT...
  • Page 56 DDX6027/6027Y/7017 DDX7037/7047/7067 VIDEO CONTROL UNIT (X14-95xx-xx) CN904 TP816 to IC701-7 DMIX L MIX-L ∗ TP817 to IC701-1 DMIX R MIX-R TP815 to IC650-28 DVD COMP COMP TP119 AGND AGND ∗ ∗ R814 75 CN101 CN802 CN850 5 4 3 2 1...
  • Page 57 DDX6027/6027Y/7017 DDX7037/7047/7067 X35-A/3 X35-A/3 1DIN 2DIN -CN301 -CN303 11 12 13 14 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 ∗...
  • Page 58 DDX6027/6027Y/7017 DDX7037/7047/7067 X35-B/3 -CN701 SW3.3V IC404 IC402 Q405 3.3V 3.3V 3.3V 3.3V CLR1 C424 3.3V CLR2 ∗ ∗ 0.01 Q404 W415 CN851 P101 3.3V 68 69 70 72 73 74 75 76 77 78 79 80 C422 0.1 3.3V 3.3V...
  • Page 59 DDX6027/6027Y/7017 DDX7037/7047/7067 MOTOR-DRV. MOTOR-DRV. VCC1 TILT SLIDE Q216 C164 1000P R156 180u W881 470P CF102 Q109 IC100 0.8V 1.0V IC203 IC202 IC207 Q170 W882 CF103 1.0V C215 100u ∗ 0.01 3.2V 0.8V R147 BLGND 470P R163 C142 SW14V Q214 C162...
  • Page 60 DDX6027/6027Y/7017 DDX7037/7047/7067 C218 0.01 SW3.3V Q120 Q215 Q122 Q207 R169 TP107 L103 Q206 180uH 470P W861 R164 R272 Q212 R168 Q124 Q121 Q219 R281 100K R271 R270 Q123 3.9K DC/DC CONVERTER SW5V MECHA7V DGND to IC601 L104 100uH W111 MECHA7V X201 32.768kHz...
  • Page 61 DDX6027/6027Y/7017 DDX7037/7047/7067 TP200 TP201 SW3.3V NOT USED IC206 3.3V Q209 3.3V 3.3V IC200 to CN850-17 C205 Q208-B C213 0.01 Q208 C217 0.1 C206 ∗ LOGIC DGND (X14-95xx-xx) TYPE3 TYPE2 UNIT MODEL NAME IC201 R200 R201 R202 R203 R204 KVT-717DVD 70-10...
  • Page 62 DDX6027/6027Y/7017 DDX7037/7047/7067 SW2V DGND FLASH DGND IC520 TYPE2 TYPE1 TYPE0 C622 R203 R204 R205 R206 R207 3.3V VEE12 C623 VEE13 3.3V AUX0 AUX1 3.3V C624 AUX2 VSS18 3.3V VEE14 AUX3 L520 W608 AUX4 AUX5 W609 SW3.3V AUX6 AUX7 R625 NOT USED 4.7K...
  • Page 63 DDX6027/6027Y/7017 DDX7037/7047/7067 SW2V W607 W606 DGND TP112 3.3V 2.0V 1.3V W115 IC108 R925 R926 1.5K C666 3.3V VEE9 VSS12 DGND L603 180 R629 100 DSCK R612 100 C613 R613 100 DCS0 3.3V VEE8 C632 VSS11 TP612 1000P DCS1 CP612 100...
  • Page 64 DDX6027/6027Y/7017 DDX7037/7047/7067 IC100-102 IC103 IC104 IC108 IC200 IC201 IC202,203 IC204 IC205 IC206 IC207 W658 R540 IC301 VGND IC303 IC540 IC304 R541 IC306,366, IC361 IC362 L540 TP540 IC363,364 10uH 3.3V IC365 1.25V SW3.3V W581 IC400 IC401 Q651 IC402 IC403 C673 IC405 1.25V...
  • Page 65 DTC144EUA appliance is returned to the customer. DGND • DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individual instruments or/and units. DDX6027/6027Y/7017/7037/7047/7067 (1/4) X14-957/958x-xx (10/10)
  • Page 66 DDX6027/6027Y/7017 DDX7037/7047/7067 (X35-4580-10) (A/3) : EXCEPT DDX7067 (X35-4592-10) (A/3) : DDX7067 ONLY PON5V PON5V (X35- ) (B/3) X14-955- L105 L101 D103 D104 CN906 10uH 3.3uH CN701 TP101 TP97 LED GND L102 L104 3.3uH D101 10uH W217 LED EJECT DC/DC TP98 LED+8.5V(R)
  • Page 67 240K the appliance is returned to the customer. • DC voltages are as mea- sured with a high impedance DDX6027/6027Y/7017/7037/7047/7067 (2/4) voltmeter. Values may vary slightly due to variations be- tween individual instruments or/and units. X35-458/459x-10 (2/2)
  • Page 68 DDX6027/6027Y/7017 DDX7037/7047/7067 X34-B/3 to DC CORD to DC CORD (X34-38xx-xx) (A/3) P500 FUSE D550 3900u16 CHASSIS GND BU14V SURGE- SW14V 470K EXT AMP SW14V L MUTE 100K IC50 13.8V BU-DET ∗ 8.3V ∗ P CON BU5V BU5V SW5V SW5V 1/2W...
  • Page 69 DDX6027/6027Y/7017 DDX7037/7047/7067 PRE OUT AV OUT FRONT REAR CN13 P250 14 13 11 10 6 5 4 C809 2200P IC300 C235 C236 1000P 1000P C234 C237 4.8V 2200P 2200P 5V AMP 5V AMP 5V AMP IC200 IC201 IC202 R241 R242 9.4V...
  • Page 70 DDX6027/6027Y/7017 DDX7037/7047/7067 MODEL NAME UNIT No. A250 C852 R365 R366 R369 R370 R371 R372 DDX6027 CHASSIS GND X34-3842-71 X86-3932-72 DDX6027Y CN250 CN251 DDX7017 X34-3840-10 X86-3930-13 9 10 11 12 DDX7037 X34-3840-21 X86-3932-72 DDX7047 (X) X34-3840-71 X86-3930-13 C268 X34-3843-21 X86-3930-13 DDX7047 (V) 0.01...
  • Page 71 LX-L LX L appliance is returned to the customer. • DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individual instruments or/and units. DDX6027/6027Y/7017/7037/7047/7067 (3/4) X34-384/385x-xx A/3 (4/4), X34-384/385x-xx C/3 (1/1)
  • Page 72 DDX6027/6027Y/7017 DDX7037/7047/7067 IC54 M5237ML-CF0J IC413,414 TC4052BFT D201,206,210,522-535,538,800 IC502 TC7SH08FU-F IC203,204,405 BA3121F STZ6.2N D204,414 DAP202U IC400-402,415 MM1503-E UMC2N IC403 MM1108XFFE-E D205,413 UDZS4.7B IC404 BA7653AFV 2SB1184 D207-209,211,218,521,539 IC406,416 BA7652AF Q403-406 DTC124EUA STZ6.8N IC407,408 MM1228XFBE-E D536,537 DA204U (X34-38xx-xx) (B/3) CN11 ∗ SW14V SW14V...
  • Page 73 - v i d u a l i n s t r u - m e n t s o r / a n d DDX6027/6027Y/7017/7037/7047/7067 (4/4) units. X34-384/385x-xx B/3 (2/2)
  • Page 74 DDX6027/6027Y/7017 DDX7037/7047/7067 (X37-1070-00) TP106 C27 0.1 C3 0.1 1.4V 0.63Vp-p ON/OFF VREF1 VR DVD 1.7V VIN6 0.5Vp-p 2.2V 1.8V TP12 TP11 C5 1 DFLTOP VR CD CD E CD F 0.5Vp-p DFLTON VCC2 5.0V LD GND 2.2V TP19 VIN7(F) DPU1 VREF2 2.1V...
  • Page 75 DDX6027/6027Y/7017 DDX7037/7047/7067 D3.3V 1.5V TP24 TP38 TP132 OFTR TP23 TP37 VHALF C120 AGND TP42 TP107 JLINE 0.022 TP20 TP21 TP39 TP41 FBAL C121 0.022 TP22 A3.3 D3.3V 3.3V C28 0.01 1.7V 3.3V TRCRS 3.3V AVDDC 3.1V C29 1 1.7V 16.897849MHz WBLIN 1.7V...
  • Page 76 DDX6027/6027Y/7017 DDX7037/7047/7067 AN22022A-V AN41204A M29W400DB55N6E MN103S71F S-80829CNPF S-80813CNPF TC7SHU04FU-F D3.3V NJM2880U115 1.5V IC10 NJM2886DL2-33 IC11 S-24CS04AFT FLASH ROM 16.897849MHz Q1,2 2SK3018 3.3V 3.3V P132 Q7,8 2SB0970 Q9,10 2SJ0536 Q11-14 DTA114YUA R45 1M 3.3V C120 D1,2 MAZS0510M 0.022 VSS1 MA4ZD03 C121...
  • Page 77: Exploded View (Dvd Mechanism)

    DDX6027/6027Y/7017 DDX7037/7047/7067 EXPLODED VIEW (DVD MECHANISM) VFC1 (X16-2380) VPU1 φ1.4x3 N09-6143-05 (X37-) M1.7x2 N09-6144-05 φ1.7x4.3 N09-6145-05 M1.4x1.6 N09-6156-05 M1.7x1.6 N09-6230-05 WASHER N19-2192-04 M2x6 N09-6133-05 M2x7.3 N09-6134-05 M1.7x3.5 N09-6203-05 φ1.4x3.5 N09-6221-15 φ1.7x4.5 N09-6308-05 WASHER N19-2183-14 44 44 Parts with the exploded numbers larger than 700 are not supplied.
  • Page 78: Exploded View (Unit)

    DDX6027/6027Y/7017 DDX7037/7047/7067 EXPLODED VIEW (UNIT) SIZE AAA BATTERY (NOT SUPPLIED) VME1 (X14-957) FPC1 DDX7017 only (X34- B/3) (X34-384) (X34) W253 (X35- B/3) PME1 Depends on the model. Next Page Refer to the parts list. Parts with the exploded numbers larger than 700 are not supplied.
  • Page 79: Exploded View (Panel)

    DDX6027/6027Y/7017 DDX7037/7047/7067 EXPLODED VIEW (PANEL) M2.4x5.2 N09-6162-05 M2x5.2 N09-6163-05 M2.6x5 N09-6167-05 M2.0x3 N09-6232-05 M2.6x13 N09-6233-05 M2.6x1 N09-6234-05 φ2x5 N09-6236-05 M2x2 N09-6253-05 N19-2198-04 WASHER M2x3 N35-2003-48 φ2.6x6 N86-2606-48 (X35-458) (A/3) LCD1 (X35- C/3) Parts with the exploded numbers larger than 700 are not supplied.
  • Page 80 DDX6027/6027Y/7017 DDX7037/7047/7067 EXPLODED VIEW (PANEL MECHANISM) M1.7x4 N09-6147-08 φ2x2.3 N09-6148-08 φ2x2.3 N09-6150-08 N09-6151-08 1.6x3.5 N19-2105-14 WASHER Parts with the exploded numbers larger than 700 are not supplied.
  • Page 81: Parts List

    DC CORD X2C1 S79-0846-05 SWITCH ASSY E30-6477-15 DC CORD E3E4 E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China) M2 : DDX7037 (Other Areas)
  • Page 82 CHIP C 2.2UF C361 C92-1685-05 ELECTRO 47UF 6.3WV E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China) M2 : DDX7037 (Other Areas)
  • Page 83 C671,672 CK73GB1A105K CHIP C 1.0UF L603 L92-0373-05 CHIP FERRITE E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China) M2 : DDX7037 (Other Areas)
  • Page 84 CHIP R J 1/10W R205 RK73GB2A103J CHIP R J 1/10W X2C1 E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China)
  • Page 85 CHIP R J 1/10W R520 RK73GB2A472J CHIP R 4.7K J 1/10W E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China)
  • Page 86 RK73GB2A223J CHIP R J 1/10W W857,858 RK73FB2B000J CHIP R J 1/8W E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China)
  • Page 87 MOS-IC Q206 DTA144EUA DIGITAL TRANSISTOR Q207 DTC144EUA DIGITAL TRANSISTOR E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China) M2 : DDX7037 (Other Areas)
  • Page 88 CHIP C 1.0UF C240 CD04AS1H4R7M ELECTRO 4.7UF 50WV E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China) M2 : DDX7037 (Other Areas)
  • Page 89 0.10UF E39-0778-05 WIRING HARNESS C429-431 CK73GB1A105K CHIP C 1.0UF E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China) M2 : DDX7037 (Other Areas)
  • Page 90 CHIP R 5.1K D 1/10W R211 RK73GB2A361J CHIP R J 1/10W E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China)
  • Page 91 RK73GB2A101J CHIP R J 1/10W R500,501 RK73EB2E100J CHIP R J 1/4W E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China)
  • Page 92 ANALOGUE IC D1-8 M1F60-5063 DIODE IC54 M5237ML-CF0J ANALOGUE IC E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China) M2 : DDX7037 (Other Areas)
  • Page 93 Q150 UMC2N TRANSISTOR C110 CK73GB1H103K CHIP C 0.010UF K E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China) M2 : DDX7037 (Other Areas)
  • Page 94 E41-2525-05 FLAT CABLE CONNECTOR R303-306 RK73GB2A102J CHIP R 1.0K J 1/10W E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China)
  • Page 95 J 1/10W R618 RK73GB2A361J CHIP R J 1/10W D636-638 AVRM1608180M6A VARISTOR E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China)
  • Page 96 FLAT CABLE CONNECTOR CC73GCH1H102J CHIP C 1000PF E41-2050-05 SOCKET FOR PIN ASSY E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China)
  • Page 97 D10-4764-23 RK73HB1J472J CHIP R 4.7K J 1/16W D10-4768-12 SLIDER E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China) M2 : DDX7037 (Other Areas)
  • Page 98 GUIDE N09-6143-05 MACHINE SCREW N09-6144-05 MACHINE SCREW N09-6145-05 MACHINE SCREW E3 : DDX6027 E4 : DDX6027Y (Europe) Indicates safety critical components. K1 : DDX7017 (North America) X2 : DDX7047 (Australia) R1 : DDX7047 (Latin America) C1 : DDX7067 (China) M2 : DDX7037 (Other Areas)
  • Page 99 Weight ............. 2.9kg / 6.4 lbs Selectivity ..........Over 80dB (±400kHz) Stereo separation ..........40dB (1kHz) KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. US and foreign patents licensed from Dolby Laboratories.
  • Page 100 48k Sampling ..........20~22,000Hz Full Bandwidth Power (Front & Rear) 44.1k Sampling ..........20~20,000Hz DDX6027/6027Y ... 30W x 4 (PWR DIN45324, +B=14.4V) Total harmonic distortion 1kHz ........0.007% DDX7037 ......22W x 4 (at less than 1% THD) Signal to Noise ratio ......98dB (DVD-Video 96k) Preout level ..............

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