KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD NOTES ON ASSEMBLING THE MECHANISM 3 7 63 1515 0 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.) 2.
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD BLOCK DIAGRAM 3 7 63 1515 0 Complete view (X35- ) TOUCH TOUCH CONTROL TIMING CONTROLLER INVERTER CIRCUIT (X14- ) (X16- ) CHROMA SMALL GAMMA IC DISPLAY REMOTE CONTROL RGB SW SYSCON SDRAM RECEIVER CLOCK VIDEO OSCILLATOR ENCODER MPEG MECHA COMPOSITE...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD BLOCK DIAGRAM 3 7 63 1515 0 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 from SYSCOM...
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD COMPONENTS DESCRIPTION 3 7 63 1515 0 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 IC103...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD COMPONENTS DESCRIPTION 3 7 63 1515 0 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 Logic IC (Inverter) SPDIF driver...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD COMPONENTS DESCRIPTION 3 7 63 1515 0 Ref. No. Application / Function Operation / Condition / Compatibility Q206 PNP digital transistor For resetting Q207 NPN digital transistor For resetting For µ-com input voltage 5V → 3.3V conversion Q208 Small signal PNP transistor For µ-com input voltage 5V →...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD COMPONENTS DESCRIPTION 3 7 63 1515 0 Ref. No. Application / Function Operation / Condition / Compatibility Q101 For DSI signal switching DSI signal control Q204 For LED switching Switching LED_Blue / LED Green on MINI_LCD Q205 For LED switching Switching LED_Blue / LED Red on MINI_LCD Q206 For LED switching...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD COMPONENTS DESCRIPTION 3 7 63 1515 0 Ref. No. Application / Function Operation / Condition / Compatibility For fan 11V power supply For controlling output voltage ANT-CONT SW Comes on when TUNER source is selected P-CONT SW Goes OFF when STANDBY source is selected Q8~11 For P-CONT circuit control Controlling P-CONT circuit...
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD COMPONENTS DESCRIPTION 3 7 63 1515 0 VIDEO UNIT (X35-448/449x-xx) Ref. No. Application / Function Operation / Condition / Compatibility Inverter control IC Control and drive of inverter circuit for backlight ±12V power supply for VCOM amp, -12.0V/+18.5V LCD power supply IC101 DC/DC converter IC IC203...
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 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...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 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 BL_DET INVERTER...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 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...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 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...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 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 NAVI1_RX...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 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 Audio...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 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 LX_REQ_M LX_M...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 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 H: Old, L: New...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 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...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 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 CDON...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 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 NDMACK...
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD TEST MODE 3 7 63 1515 0 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...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD TEST MODE 3 7 63 1515 0 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. •...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD TEST MODE 3 7 63 1515 0 • Tact Key specifications are shown below. 1DIN (UNIT SP) 1DIN (BOX SP) 2DIN As usual As usual As usual VolUp As usual As usual As usual VolDw As usual As usual As usual Track (Seek) Up As usual...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD TEST MODE 3 7 63 1515 0 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.
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD TEST MODE 3 7 63 1515 0 • 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 Audio Stream 1 DISC DW (M/S)
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD TEST MODE 3 7 63 1515 0 Panel Mechanism Specification to turn motor driver ON with no slide • At FullOpen, angle is vertical and Slide is at the very back. mechanism • PanelMecha Slide/Angle will be in three steps. •...
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD TEST MODE 3 7 63 1515 0 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...
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD TEST MODE 3 7 63 1515 0 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 ∗∗∗...
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD TEST MODE 3 7 63 1515 0 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. Hposi Adjustment screen Touch input in progress Next...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD TEST MODE 3 7 63 1515 0 Chroma Screen Source / Set Up / Audio Screen • Chroma data adjustment will be conducted. • The same as the normal screen (Other than Test Mode). • Adjustment is conducted with a remote controller (Audio However, when SetUp key and Audio key are pressed, re- SW).
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD ADJUSTMENT 3 7 63 1515 0 Adjustment item 1. Chroma IC Adjustment Procedure (X14) 1. Chroma IC adjustment (X14) 1. While pressing on the [ATT] + [SRC] keys on the unit, re- (A remote controller is used for adjustment, while confirm- set to enter the Test Mode.
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD ADJUSTMENT 3 7 63 1515 0 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.
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD ADJUSTMENT 3 7 63 1515 0 2. OSD (On Screen Display) Clock and OSD_HSYNC Phase Adjustment (X14: VR361) Condition 3. Refer to Figure 1. Set video source: VIDEO Monitor IC400 11pin TP402 (HYSNC) and IC400 2pin TP403 Input: Video of NTSC (Video: Color bar) (OSC IN) with an oscilloscope.
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD ADJUSTMENT 3 7 63 1515 0 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.
KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD ADJUSTMENT 3 7 63 1515 0 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.
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 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...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD 3 7 63 1515 0 SUB-CIRCUIT UNIT X16-303/304x-xx A/2 (J76-0099-12) R104 D106 D105 D103 R107 R105 J960 D D D Q106 G S G Q101 CN101 R103 C108 Q129 Q100 X16 B/2 Q128 R162 R203 X14-957/958x-xx R201 W113 C154 Ref.
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 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...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 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 L 13942296513 Ref. No. Address IC10 u163 Refer to the schematic diagram for the values of resistors and capacitors.
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 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 L 13942296513 Ref.
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD 3 7 63 1515 0 IC100-102 FA7707E-H1 Q100,102,112,117,121,170,172,175,200,202,204, IC103 TA58L05F VIDEO LINE 207,364,651,652,905,906 DTC144EUA IC104 PQ1X331M2ZPH Q101,104,107,114,116,123-125,180,181,209,211, SIGNAL LINE IC108 SI-3012KM 213,215,217,360,390,404,405,701-703,902 GND LINE IC200 BR24L08FV-W 2SC4081 IC201 : NOT USED B LINE Q103,105,113,120,122,182,208,210,212,300, IC202,203 LB1836M-TLM-E 361,362,391,400-402 2SA1576A B LINE IC204 703265YGJ501A...
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UNIT No. KVT-717DVD KVT-737DVD KVT-747DVD KVT-817DVD X16-3030-10 KVT-827DVD KVT-827DVDY KVT-837DVD KVT-847DVD KVT-767DVD X16-3042-10 YES KVT-867DVD GND LINE KVT-627DVD B LINE KVT-627DVDY X16-3032-71 KVT-727DVD KVT-727DVDY (X16- ) (B/2) (TDF) J201 DISC R238 GREEN R219 D217 ∗ D214 S208 GREEN EJECT L 13942296513...
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD EXPLODED VIEW (DRIVE MECHANISM) 3 7 63 1515 0 M2.6X3.7 :N09-6062-15 M2X2.2(BLK) :N09-6063-25 M2X3.5(BLK) :N09-6064-25 M1.7X2.5 :N09-6065-25 M2X3.2 :N09-6066-25 M1.7X2.2 :N09-6111-25 (X16-B/2) WASHER :N19-2127-14 RETAINING RING :N29-0206-04 L 13942296513 (X16-313 A/2) u163 Parts with the exploded numbers larger than 700 are not supplied.
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KVT-627DVD/627DVDY/717DVD KVT-737DVD/747DVD/767DVD EXPLODED VIEW (HIDEAWAY UNIT / ACCESSORIES) 3 7 63 1515 0 SIZE AAA BATTERY (NOT SUPPLIED) L 13942296513 A250 (X34 B/2) (X86) (X34-353) φ2.6x14 N84-2614-48 φ2.6x6 N89-2606-48 φ3x8 N89-3008-43 φ3x8 N09-6135-05 M3x20 N35-3020-48 u163 Depends on the modles. Refer to the parts list. Parts with the exploded numbers larger than 700 are not supplied.
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Hideaway unit ..........1.1kg / 2.4 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.
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Stereo separation Hideaway unit ............1.1kg KVT-627DVD/627DVDY ....... 35dB (1kHz) KVT-737DVD ..........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.