Kenwood KVT-915DVD Service Manual
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Kenwood KVT-915DVD Service Manual

Kenwood KVT-915DVD Service Manual

Monitor with dvd receiver
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Download this manual See also: Instruction Manual
MONITOR WITH DVD RECEIVER
KVT-915DVD,925DVD
QQ
3 7 63 1515 0
KVT-935DVD,945DVD
KVT-965DVD
SERVICE MANUAL
TM
TE
L 13942296513
ATT
DISP
Cord with connector(BK)
(E30-6171-05)
Screw set
*Screw set
(N99-1558-05)
(N99-1723-05)
Cord with connector
(E30-4953-05)
www
.
*Depends on the model. Refer to the parts list.
SCREEN
MODE
V SEL
FNC
V.OFF
AUTO
Auto
KVT-915DVD (K TYPE)
Cord with connector(WH)
(E30-6172-05)
Mounting hardware
(J21-3801-04) x2
*DC cord
(E30-6195-05)
x
ao
u163
y
i
2 9
8
The DVD mechanism information is not in this service manual.
Please refer to service manual for X92-4750-00 (B53-0052-00).
Metallic cabinet
(A01-2813-01)
VIDEO
FM /AM ANTENNA
VIDEO
Remote controller
(A70-2046-05 : RC-DV101)
AV OUT SEL
Q Q
3
6 7
1 3
1 5
*Escutcheon
SRC
(B07-3022-02)
(B07-3058-02)
(B07-3083-02)
Plastic cabinet assy
(A02-2723-03)
*Mounting hardware
(J21-9784-04) x2
*Antena adaptor
*Antenna assy
(T90-0512-05)
(T90-0545-05)
*DC cord
*Cord with connector
(E30-6196-15)
(E30-6197-25)
co
.
9 4
2 8
© 2004-4 PRINTED IN JAPAN
B53-0165-00 ( N ) 2703
PREOUT
SUB
(MONO)
REAR
FRONT
1
AV OUTPUT
AV INPUT
L
R
L
VIDEO
L
L
L
AV INPUT
2
L
R
R
R
R
R
CENTER
Cleaning cloth
(W01-1620-05)
0 5
8
2 9
9 4
2 8
*Accessory
Lever
(W01-1552-05)
(D10-4589-04) x2
Mounting hardware assy
(J21-9934-03)
*Antenna assy
(T90-0551-15) x2
*Cord with connector
(E30-6241-25)
m
9 9
POWER
Not supplied
9 9

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Summary of Contents for Kenwood KVT-915DVD

  • Page 1 L 13942296513 *Escutcheon *Accessory Lever (W01-1552-05) (B07-3022-02) (D10-4589-04) x2 DISP AUTO (B07-3058-02) Auto (B07-3083-02) KVT-915DVD (K TYPE) Mounting hardware assy (J21-9934-03) Cord with connector(BK) Cord with connector(WH) Plastic cabinet assy (E30-6171-05) (E30-6172-05) (A02-2723-03) *Mounting hardware (J21-9784-04) x2 *Antenna assy (T90-0551-15) x2...

  • Page 2: Video Control Unit

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD BLOCK DIAGRAM 3 7 63 1515 0 VIDEO CONTROL UNIT VIDEO CONTROL UNIT (X14- ) CN204 X35 I/F CONNECTOR IC205 MOTOR to X14 MCU to X14 MCU SRM MO21 DRIVER SRM MO22 MEC SW MODE1,2,3 LB1836 RSENS HPOSI1,2,3,4...

  • Page 3: Electric Unit

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD BLOCK DIAGRAM 3 7 63 1515 0 ELECTRIC UNIT ELECTRIC UNIT (X25- ) CN11 X86 I/F CONNECTOR J600 NAVI RGB IC10 IC61 ISO AMP X25 MCU M5280FP J301 IC40 RGB SW IC36,37 MM1234 J502 NONFADING DRIVER (SUBWOOFER) NJM2267...

  • Page 4: Video Unit

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD BLOCK DIAGRAM 3 7 63 1515 0 VIDEO UNIT VIDEO UNIT (X35-4280-01) VR/VG/VB CN301 CN503 PON+5.0V P ON+5.0V PON-12.0V P ON+5.0V VGL-12.0V PON+3.3V VGND VGND V GND STV1 V GND STV1 USPD IC101 SW+18.5V OPEN U/D(UPSD) PON-12.0V D GND NGOE3 PON+18.5V...

  • Page 5: Video Control Unit (X14-947X-Xx)

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD COMPONENTS DESCRIPTION 3 7 63 1515 0 VIDEO CONTROL UNIT (X14-947x-xx) Ref No. Application / Functions Operation / Condition / Compatibility IC100 DC/DC converter AVR (for SW5V, DVD mecha.7V) IC101 DC/DC converter AVR (for SW3.3V, SW1.85V) IC102 DC/DC converter AVR (for SW±7V, 8.5V)
  • Page 6 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD COMPONENTS DESCRIPTION 3 7 63 1515 0 Ref No. Application / Functions Operation / Condition / Compatibility IC524 CMOS logic IC Control for bus switch IC525 CMOS logic IC Generated control signal for SRAM IC526 CMOS logic IC...

  • Page 7: Electric Unit (X25-956X-Xx)

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD COMPONENTS DESCRIPTION 3 7 63 1515 0 Ref No. Application / Functions Operation / Condition / Compatibility Q100~102 Power control for DC/DC converter Q103 For P_ON+14V driver Q104 Reduced voltage detector ON/OFF switch Q105 Driver For +14V driver...
  • Page 8 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD COMPONENTS DESCRIPTION 3 7 63 1515 0 Ref No. Application / Functions Operation / Condition / Compatibility Charge-pump Charge-pump for Audio±9V IC10 Microprocessor System control for X25 unit IC13 Reset IC Microprocessor reset to reduced voltage for BU line...

  • Page 9: Video Unit (X35-4280-01)

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD COMPONENTS DESCRIPTION 3 7 63 1515 0 Ref No. Application / Functions Operation / Condition / Compatibility ANT CON switch Buffer amp Video buffer P CON switch Q15,16 Protection P CON protection P CON switch ANT COM switch For A9V output CHROMA 8.5V output...
  • Page 10 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD COMPONENTS DESCRIPTION 3 7 63 1515 0 Ref No. Application / Functions Operation / Condition / Compatibility Dimmer SW On and off is carried out with the control of PWM signal, and dimmer for LCD back light Q2,3...

  • Page 11: Microcomputer's Terminal Description

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 System Microprocessor : 70F3089YGJ-8R1 (X14 : IC202) Pin No. Name Description / Processing Operation PH_DET Slid mechanism photo sensor detect input terminal ILL_SEL Illumination detect process select terminal KEY1 Panel key (4 pcs) select & horizontal detector...
  • Page 12 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Pin No. Name Description / Processing Operation NAVI_V NAVI display center position control (L : Display for NAVI & illumination on, H : Except NAVI) VOL_DOWN Volume down key input terminal...
  • Page 13 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Pin No. Name Description / Processing Operation BE_RST Reset for back-end microprocessor PORTVDD2 VDD (BU3.3V) 103,104 105~108 HPOS4~HPOS1 Setting for starting position (Setting 4~1) TOUCH_EN Enable for touch panel control...
  • Page 14 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Graphic Control Microprocessor : HD6417706F120D (X14 : IC506) Pin No. Name Description / Processing Operation Vcc-RTC AVR for RTC (1.9V) XTAL2 EXTAL2 Vss-RTC 5~10 GD31~GD26 DATA bus VssQ GD25 DATA bus VccQ AVR FOR I/O (3.3V)
  • Page 15 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Pin No. Name Description / Processing Operation GCS0 Chip select 0 (ROM) VccQ AVR FOR I/O (3.3V) GCS2 Chip select 2 (DMA) GCS3 Chip select 3 (SDRAM) GCS4 Chip select 4 (SDRAM)
  • Page 16 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Pin No. Name Description / Processing Operation EXTAL Ext. clock input terminal / X’tal oscillator terminal SH_SREQ Request to data transmission for main microprocessor SH_MREQ Request to data transmission from main microprocessor...
  • Page 17 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Pin No. Name Description / Processing Operation CONT Contrast adjustment control terminal Avcc AVR for analog (3.3V) AVss System Microprocessor : 703030BYGF-M12 (X25 : IC10) Pin No. Name Description / Processing Operation...
  • Page 18 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Pin No. Name Description / Processing Operation VDD (BU5V) CLKOUT TV-SDA IIC data for TV front-end unit TV-SCL IIC clock for TV front-end unit VHF low band demodulator LC selector (H : VHF low band for France, L : Other)
  • Page 19 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD MICROCOMPUTER’S TERMINAL DESCRIPTION 3 7 63 1515 0 Pin No. Name Description / Processing Operation NOISE2 Noise amp (For D port) NOISE FM noise detect input terminal S-METER FM S-meter input terminal FC-OUT Seek stop detector R-DATA RDS data input terminal...

  • Page 20: Test Mode

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD TEST MODE 3 7 63 1515 0 • Security code writing (E, W type only)* How to enter the test mode You must adjustment for * mark function when you repaired While pressing and holding the Eject key and SRC key, reset for IC200 (X14-947 : Video control unit).
  • Page 21 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD TEST MODE 3 7 63 1515 0 Test mode Main Key touch position correction adjustment for the Touch panel Infomation SOURCE Adjust to 3-point position on the touch panel. The unit come to adjustment is complete when you can get EEPROM OK...
  • Page 22 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD TEST MODE 3 7 63 1515 0 4) Writing NG screen 3) HPOSI adjustment Key specification CANCEL EEPROM Write << >> Step value NEXT • Key specification You can try again adjustment when if appears on EEPROM write NG.
  • Page 23 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD TEST MODE 3 7 63 1515 0 6) Writing NG screen Writing Serial number data screen Serial data writing for each unit. Return 1) Serial number input screen Serial No. EEPROM Write Cancel ---- OK ! You can try again adjustment when if appears on EEPROM write NG.
  • Page 24 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD TEST MODE 3 7 63 1515 0 Source screen Security code writing (E, W type only) Operate similarly to normal mode. Security code writing for the unit that control for pair with se- But change to Test Mode Main screen when press to setup rial number.

  • Page 25: Writing Serial Number

    Writing serial number (for 8 digit) the unit that compatible DVD audio format. All digit data is writing for the unit. Kenwood serial number is 2 type of specifications detail is fol- lowing as. Writing serial number (for 14 digit) Lower 8 digit data is writing for the unit.
  • Page 26 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD ADJUSTMENT 3 7 63 1515 0 Item Adjustment method / Adjustment value Conditions 3-3. GAMMER0 1. Connect the oscilloscope to TP272 between GND line. • Input : AV1 VR408 (X14-947) 2. Adjust GAMMER0 (VR408) so that 5th step from the pedestal is 1.3V±0.05V.
  • Page 27 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD ADJUSTMENT 3 7 63 1515 0 Item Adjustment method / Adjustment value Conditions 3-8. R sub 1. Connect the oscilloscope to TP272 and TP272 between GND line. • Input : AV1 CONTRAST 2. Adjust R sub CONTRAST (VR402) so that VR and VG 10step signal is same level •...

  • Page 28: Tuner Unit Adjustment (X86-367 K, R Type)

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD ADJUSTMENT 3 7 63 1515 0 TUNER UNIT Adjustment (X86-367 K, R type) Item Adjustment method / Adjustment value Conditions 1. Video detection 1. Turn VR103 [RF-AGC] fully to clockwise. • No ANT signal coil L103 2. Apply approximately DC 2.0V to TP [IF AGC] (IC101 36pin).
  • Page 29 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 VIDEO UNIT X35-4280-01 A/3 (J74-1506-32) X35-4280-01 Q203 D304 W355 W356 C210 C334 VR203 R219 Ref. No. Address Ref. No. Address Ref. No. Address W354 C211 C301 R349 Q202...
  • Page 30 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 VIDEO CONTROL UNIT X14-947x-xx A/3 (J74-1630-22) Q102 CN201 CN100 C104 C110 R206 C118 IC102 R191 R175 R209 C121 W109 C154 C134 C159 C117 C100 C107 C765 R211 C144...
  • Page 31 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 X16 B/2 X14 B/3 SWITCH UNIT W300 X16-2250-00 A/2 R308 R350 R302 (J74-1419-02) C355 C316 R310 D310 D303 C352 D302 D300 R306 R303 D308 R305 R307 D350 CN300 C351 R991 R990 R989 C993...
  • Page 32 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 X14 B/3 VIDEO CONTROL UNIT X14-947x-xx A/3 (J74-1630-22) R119 R117 Q105 R115 D901 C897 C922 R118 W117 R216 R104 J300 I G O R215 IC104 IC902 R214 R121...
  • Page 33 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 X16 B/2 SWITCH UNIT R180 X16-2250-00 A/2 VR100 C143 (J74-1419-02) CF104 CN204 D116 Q109 D500 Q114 VR403 VR406 VR405 VR409 C513 C207 L507 R336 VR402 C535 C423 R432 VR404 R430 BCRT R434 IC203...
  • Page 34 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 ELECTRIC UNIT X25-956x-xx A/2 (J74-1439-22) D425 C609 R332 D323 C328 R330 R329 D602 IC37 IC60 R328 J301 D322 C493 C324 7 11 D321 C325 IC42 8 12 IC36...
  • Page 35 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 X25-956x-xx C303 R302 Ref. No. Address Ref. No. Address C302 R313 R301 R312 C301 R300 C306 C308 C319 C314 C311 D301 P600 C317 C606 IC10 C608 C313 R345 IC12 D604 C316 IC13 C445...
  • Page 36 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 ELECTRIC UNIT X25-956x-xx A/2 (J74-1439-22) C712 R340 C711 R309 R337 R307 R303 R319 R306 R314 R304 C436 IC31 C305 R613 IC32 IC34 R611 D318 D319 D607 R349 R473...
  • Page 37 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 X25-956x-xx Ref. No. Address R604 R334 R603 IC31 R333 R605 IC32 R600 IC33 C322 IC34 R601 IC53 R602 C332 318 D319 IC63 IC63 R100 C333 R101 D325 L105 R112 R119 R116 R115 R120...
  • Page 38 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD PC BOARD (COMPONENT SIDE VIEW) 3 7 63 1515 0 TUNER UNIT X86-367x-xx (J74-1503-22) R210 S-METER L202 S-METER IC203 VR102 X104 C226 L101 R225 R208 R216 R226 R223 L103 R211 X103 C203 C209 R111 L102 R228 C102 C208...
  • Page 39 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD PC BOARD (FOIL SIDE VIEW) 3 7 63 1515 0 TUNER UNIT X86-367x-xx (J74-1503-22) C237 R217 C239 M/S//DK BIL//I R119 ST//BG IC204 R130 IC202 R101 C158 C117 R124 C240 C101 R128 R116 C115 R106 R127 C116 R132 R107...

  • Page 40: Flash Memory

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD VIDEO CONTROL UNIT (X14-947x-xx) (A/3) 3 7 63 1515 0 CN702 R717 33 TP703 RESET FLASH MEMORY R724 10K LOUT IC702 ACOM ROUT 3.0V 2.6V C703 LA17 CP716 DGND LA16 10u10 W701 2.5V BYTE CP702 33 LA15 2.5V...
  • Page 41 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 C715 C715 IC700 SRAM 2.7V 3.4V LA11 2.7V 2.7V LA10 2.7V 3.3V VEE12 2.7V 2.3V LA13 I/O8 3.4V 2.4V VEE13 I/O7 3.4V 2.0V AUX0 R702 3.3V I/O6 1.1V AUX1 2.7V I/O5 3.3V LA15 1.2V...
  • Page 42 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 C724 C715 C715 C717 C719 C721 10u10 CP722 CP723 C725 C730 3.4V VEE9 VSS12 R731 0.7V 1.5V 3.4V 1.2V 0.9V DSCK 3.1V 3.4V 2.0V 1.4V 1.0V C740 TP736 3.1V DCS0 C731 CP724 3.7V...
  • Page 43 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 W706 SW3.3V AVR +2V 7.2V IC707 AVR +5V IC713 TP739 C750 IN OUT A+5V 10u10 5.0V SDRAM IC710 3.4V C751 C730 R763 R762 C743 1.5K 22u6.3 3.4V AVR +3.3V IC705 VDD1 VSS3 0.4V W707 3.3V...
  • Page 44 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 C912 C914 C915 C920 TP900 TP901 TP903 3.4V MISO TP905 MOSI 1.7V 3.4V TP902 R911 4.7K TP904 TP906 TP907 SDO4 1/SDI1 1 HAD4 CP906 10K 3.4V VCCH 3.4V MODA MODB GNDH 3.4V MODC...
  • Page 45 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 AVR +5V TP908 IC909 5.0V 7.2V R935 4.7K IC910 R936 C900 IC922 AUDIO DAC 10u10 4.7K MCLK 1.0V DZFL 3.4V BICK DZFR C970 C972 5.0V C901 3.4V 0.3V 3.4V 10u10 680P 680P SDTI 3.4V...
  • Page 46 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 X25- A/2- J300 CN201 CN500 8 9 10 1 2 3 4 C972 680P R952 4.7K C990 R977 R953 D903 L500 4.7K C949 22u50 D904 C985 C989 C971 680P 680P C951 680P C991...
  • Page 47 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 1 2 3 4 5 6 7 8 9 10 IC522 SDRAM IC522 3.4V 3.4V 3.4V 3.4V 3.4V 3.4V 3.4V CP11 CP12 3.4V 3.4V 3.4V 3.4V 3.4V 1.6V 1.6V CP22 CP24 CP21 CP23...
  • Page 48 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 POWER DOWN PROTECTION GA17 D502 R632 10K C591 FLASH ROM IC518 CP63 10K 0.1V C594 GA16 10u10 0.2V 3.4V GA15 BYTE GA14 GND2 0.7V GA13 GD15 0.5V GA12 R629 20K 0.3V GA11 GD14 C633 0.1...
  • Page 49 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 AVR 5V AVR 5V 5.0V 7.2V 5.0V TP509 IC505 IC500 TP502 LEVEL SHIFT CLAMP PULSE L512 C583 RGB SW GEN. 10uH 5.0V IC514 C586 5.0V IC520 C575 C590 IC517 10u16 C581 10u16 3.2V R592 2.4V...
  • Page 50 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 C629 C625 C631 PCPE 3.4V 3.4V VDDP 0.8V 1.5V 0.6V 3.4V 3.4V 3.4V 1.8V 2.0V 0.7V 1.3V 0.8V 0.5V 3.4V 0.7V GA18 0.7V 0.9V 1.1V 2.2V PCDE GA19 1.0V 0.6V 1.9V 2.4V 0.6V 1.1V...
  • Page 51 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 IC200 C200 0.01 3.4V 3.4V 3.4V L515 120 IC511 IC201 C222 RGB SELECT GEN. 100P C201 0.01 3.4V 3.4V 3.4V IC516 3.4V 1.7V 1.8V 3.4V 3.4V D207 R506 3.4V CLR1 CLR2 1.7V IC200,201...
  • Page 52 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD X25- A/2- J301 3 7 63 1515 0 CN202 CN200 CN204 D203 R220 R221 R222 R224 R233 Q220 Q201 C221 100P C222 100P W201 R278 100K D210 D207 Q201 IC203 L200 5.1V R223 1K SRM MO12 R228 1K 1.3V...

  • Page 53: Audio Amp

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD X35- A/3- CN301 3 7 63 1515 0 TP200 TP276 D215 D217 CLAMP CONT. Q400 TP408 C207 IC402 3.4V C404 R419 IC400 0.01 IC205 13.5V 1.3V 0.3V 3.2V RX/CX C210 0.01 0.2V TP400 R403 VR400 R407 TP410 TP411...
  • Page 54 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 L100 C151 R109 C137 DC/DC CONVERTER D109 68uH 470P CN100 BU5V R192 Q107 100K W100 W101 C157 C113 W117 Q105 R198 14.3V C149 CF100 4.02K IC100 SW5V W102 14.3V L101 TP106 OUT2 47uH...
  • Page 55 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 IC100-102 FA7703V IC103 TC75W56FU DTA123JK M5280FP PST9142NR IC104 TA78DS05AF IC105 PQ1X331M2ZP DTB123YK NJM4565M-TE2 N100 IC106,535 TC7SH04FU IC200 DTC114YUA TA75W558FU IC201 : S-24CS02AFT D116 W117 DTC124EE TC7W00FU IC202 703068YGJ-102 C100 IC203,205 LB1836M-TE-L UN5111 4700u16...
  • Page 56 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 VIDEO UNIT (X35-4280-01) (A/3) CN301 P ON+5.0V P ON+5.0V TP322B V GND TP302A TP302B L104 V GND TP323B D101 L101 3.3uH 10uH W217 SW+18.5V TP321B L102 3.3uH D GND TP361B DC-DC OPEN/CLOSE IC101...
  • Page 57 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 (X35- ) (C/3) (X35- ) (B/3) Q201-203 CN304 VCOM DRIVER CN503 CN601 D GND TP30B CN502 DGND OPEN/CLOSE OPEN/CLOSE VOL- VOL+ VCOM Q201 STV1 STV1 Q202 VOL- VOL+ IC203 R236 LED GND LED GND 2.2K...

  • Page 58: Switch Unit

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 35- ) (C/3) VIDEO LINE S601 GND LINE B LINE B LINE R642 OPEN/CLOSE : OZ960IS-C D1,2 : MA8047-M IC101 : LT1947 : MA115 IC203 : TA75W558FU D4,5,9,302,303,314 : DA204U S602 IC301 : TC200G02AF0104...
  • Page 59 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 POWER A1 (FAN) ELECTRIC UNIT (X25-956x-xx) (A/2) BU14V 0.01 2.2K IC50 4.6V 100K 8.3V R501 C544 AOUT 47u10 4.6V 4.6V J500 BOUT 4.6V R500 C501 C541 CONT. VIDEO 4.5V 4.7u50 22u16 220u16 4.5V...
  • Page 60 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 CENTER SP/SENSOR LINE BU14V BU5V SW5V T8.5V PWC+ CROMA8.5V AVR (A9V) PWC- 22uH 10.8V TP24 10.8V 1.3V 5.4V 100K CAP+ -10.2V IN OUT CAP- VOUT 5.0V 13.7V AVR (T8.5V) AVR (CHROMA8.5V) (V5V) 13.7V 1.3V...
  • Page 61 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 X86- CN11 TP100 T8.5V CROMA8.5V ISO A 4.6V 8.3V 4.6V IC34 4.6V D309 D310 D311 R318 R319 D101 Q101 ∗ ∗ D102 Q102 R175 T8.5V 100K 0.1V D103 Q103 L 13942296513 0.1V 5.1V R154 5.1V...
  • Page 62 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 C419 R412 5.6K C487 0.47 C418 R410 5.6K Q400 C408 0.47 C426 3.6V CIN1 4.2V 4.2V BIAS 3.6V 4.2V R402 4.2V R424 1K YIN1 D425 R400 4.2V MUTE R401 Q401 ISO AMP COUT2...
  • Page 63 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 1/2 VCC BTL POWER AMP (CENTER) C436 0.1 3.5V 8.2V C493 3.5V R434 IC70 10u10 R433 IC47 BOUT- 4.1V IC42 BOUT+ PGNDB OP AMP PWC- AOUT- STBY D410 Q100 VCC1 C489 4.1V PWC+ AOUT+ 0.01...
  • Page 64 : MA3110-M TH41 D414 7.6V 4.1V D201 IMSA-6801 MUTE Q403 D418 D300-311,320-323,400, PWFR- OUT4- R454 u163 PWGND4 402,404,500-505, 2.2K 7.7V R465 CLIPOUT 600-605 5.6K R435 C451 : DA204U 22u16 C466 D316 : MA3062-M D509-516 : MAZ9120H KVT-915DVD/925DVD/935DVD/945DVD/965DVD (3/4) X25-956x-xx (6/6)
  • Page 65 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD 3 7 63 1515 0 TUNER UNIT (X86-367x-xx) R219 NOISE CANSELER C246 IC202 Q202 /TV MPX 0.47 L.P.F TEST2 TEST1 ∗ 2.4V C234 C233 R226 ROUT ∗ 1000P 1000P C232 MS/DK 4.6V ∗ IC203 R227 C245 2.5V LOUT ∗...
  • Page 66 ∗ R13 1K ANTIN R12 1K 0.01 15kHz 12 13 KVT-915DVD/925DVD/935DVD/945DVD/965DVD (4/4) u163 TEST MODE • DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individual instruments or/and units. X86-367x-xx (2/2)

  • Page 67: Exploded View (Dvd Mechanism)

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD EXPLODED VIEW (DVD MECHANISM) 3 7 63 1515 0 ADJUSTMENT N09-4495-05 φ2x5 N09-4496-05 M1.7x1.8 N09-6060-05 M1.7x3.5 N09-6061-05 M1.7x3.5 N09-6103-05 φ2x10 N09-6104-05 M1.7x2.5 N09-6106-05 WASHER N19-2022-04 WASHER N19-2171-04 VPU1 L 13942296513 VFC1 32 58 u163 (X37-) Parts with the exploded numbers larger than 700 are not supplied.

  • Page 68: Flat Washer

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD EXPLODED VIEW (UNIT) 3 7 63 1515 0 M2x2(BLK) :N09-6098-15 M2x5 :N09-6124-05 :N09-6125-05 FLAT WASHER :N19-2022-04 φ2.6x3 :N35-2603-41 FPC2 φ2x5 :N80-2005-46 φ2x8(BLK) :N80-2008-45 (X35-C/3) φ2x6 :N82-2006-48 φ2x8(BLK) :N82-2008-45 φ2.6x8 :N89-2608-46 PME1 (X35-4280-01 A/3) FPC3 FPC1 L 13942296513 FPC2...
  • Page 69 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD EXPLODED VIEW (PANEL MECHANISM) 3 7 63 1515 0 STEPPED SCREW :N09-6062-05 M2X2.2(BLK) :N09-6063-05 M2X3.5(BLK) :N09-6064-05 M1.7X2.5 :N09-6065-05 STEPPED SCREW :N09-6066-05 M1.7X2.2 :N09-6111-05 (X16-B/2) WASHER :N19-2127-14 RETAINING RING :N29-0206-04 L 13942296513 (X16-2250-00 A/2) u163 Parts with the exploded numbers larger than 700 are not supplied.
  • Page 70 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD EXPLODED VIEW (AMP UNIT / ACCESSORY) 3 7 63 1515 0 Not supplied (X86-367x-xx) L 13942296513 (X25-956:A1) (X25-956x-xx) (X25-956:J200) N09-1515-05 N09-4299-05 M3x6 N35-3006-46 u163 M3x23 N35-3023-46 φ3x8 N80-3008-46 φ3x6 N89-3006-41 φ3x6(BLK) N89-3006-45 Depends on the modle. Refer to the parts list.

  • Page 71: Parts List

    M1H1X1 E30-6174-05 CORD WITH CONNECTOR (White) B07-3022-02 ESCUTCHEON E30-6197-25 CORD WITH CONNECTOR E1W1 K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 72 H54-2900-23 ITEM CARTON CASE N09-6063-05 MACHINE SCREW (M2X2.2) H54-2901-23 ITEM CARTON CASE N09-6064-05 MACHINE SCREW (M2X3.5) K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD...
  • Page 73 CHIP C 0.33UF C148 CK73GB1H103K CHIP C 0.010UF K C504 CK73GB1C104K CHIP C 0.10UF K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...

  • Page 74: Video Control Unit (X14-947X-Xx)

    CHIP-TAN 10UF 16WV C700 C92-0628-05 CHIP-TAN 10UF 10WV C944-947 CK73GB1C104K CHIP C 0.10UF K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 75 J 1/10W L400 L40-1001-78 SMALL FIXED INDUCTOR (10UH) R106-108 RK73GB2A220J CHIP R J 1/10W K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 76 R237 RK73GB2A103J CHIP R J 1/10W R1E1W1 R323 RK73GB2A103J CHIP R J 1/10W K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 77 RK73GB2A104J CHIP R 100K J 1/10W R732 RK73GB2A472J CHIP R 4.7K J 1/10W K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 78 D213 MA142WA DIODE R975 RK73GB2A103J CHIP R J 1/10W D214 MA3062WA ZENER DIODE K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 79 MBM29DL322B0R2 ROM IC IC922 TC7WH241FK MOS-IC IC519 MBM29DL322B8R3 ROM IC Q100-103 UN5212 DIGITAL TRANSISTOR K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 80 CHIP C 0.010UF K C9,10 CK73FB1C105K CHIP C 1.0UF C225 CC73GCH1H151J CHIP C 150PF K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 81 ELECTRO 4.7UF 50WV C424 CK73FB1C105K CHIP C 1.0UF C608,609 C90-5565-05 ELECTRO 47UF 6.3WV K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 82 4.7K J 1/4W RK73GB2A563J CHIP R J 1/10W RK73GB2A470J CHIP R J 1/10W K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 83 RK73GB2A472J CHIP R 4.7K J 1/10W R345,346 RK73GB2A102J CHIP R 1.0K J 1/10W K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 84 CHIP R J 1/4W D325 MA142WA DIODE R604,605 RK73EB2E102J CHIP R 1.0K J 1/4W K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 85 DIGITAL TRANSISTOR 2SC4081 TRANSISTOR Q204 UN5212 DIGITAL TRANSISTOR 2SA1576A TRANSISTOR Q206 2SC4081 TRANSISTOR K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 86 10UF C106 CK73GB1H103K CHIP C 0.010UF K C501-503 CK73HB1C103K CHIP C 0.010UF K K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 87 R236 RN73GH1J222D CHIP R 2.2K D 1/16W R503-506 RK73EB2E100J CHIP R J 1/4W K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 88 CK73HB1C103K CHIP C 0.010UF K CK73FB0J106M CHIP C 10UF CK73FB0J106M CHIP C 10UF K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...

  • Page 89: Dvd Player Unit (X37-1020-04)

    J 1/16W R92-3350-05 CHIP R F 1/10W R117 RK73GB2A752J CHIP R 7.5K J 1/10W K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 90 CHIP C 0.047UF K CK73GB1H332K CHIP C 3300PF C122 CK73GB1H473K CHIP C 0.047UF K K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...

  • Page 91: Tuner Unit (X86-367X-Xx)

    C209 C94-0044-05 ELECTRO 4.7UF 25WV E1W1 L13,14 L40-1095-34 SMALL FIXED INDUCTOR (1UH) K1R1H1 K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 92 J 1/10W E1W1M1 R134 RK73GB2A103J CHIP R J 1/10W R135 RK73GB2A273J CHIP R J 1/10W K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 93 J 1/10W R221 RK73GB2A223J CHIP R J 1/10W K1R1H1 Q104-107 DTC124EUA DIGITAL TRANSISTOR E1W1 K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...
  • Page 94 LEVER ASSY D10-4660-04 ARM ASSY D10-4686-03 SLIDER D10-4687-03 u163 D10-4689-03 D10-4690-03 D12-0635-03 D12-0636-13 K : KVT-915DVD R1 : KVT-915DVD E1 : KVT-925DVD W1 : KVT-925DVD Indicates safety critical components. M1: KVT-935DVD H1 : KVT-935DVD X1 : KVT-945DVD C1 : KVT-965DVD...

  • Page 95: Specifications

    KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD SPECIFICATIONS 3 7 63 1515 0 TV Section KVT-915DVD (K, R type) Color TV Broadcasting system Monitor Section North American Type ............NTSC Picture size ..........6.95 inches (diagonal) wide South American Type ..........NTSC/PAL-M 154.1 W x 87.1 H (mm) Receivable channels: VHF .............
  • Page 96 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD SPECIFICATIONS 3 7 63 1515 0 TV Section KVT-925DVD (E, W type) Color TV Broadcasting system ........PAL/SECAM Monitor Section Receivable channels: PAL-B/G ......2~12ch, A~H2ch Picture size .............. 6.95 inches wide Receivable channels: PAL-I ..........A~Jch 154.1 W x 87.1 H (mm) Receivable channels: SECAM-L .........
  • Page 97 KVT-915DVD,925DVD,935DVD KVT-945DVD,965DVD SPECIFICATIONS 3 7 63 1515 0 FM Tuner Section KVT-935DVD (M, H type), KVT-945DVD (X type) Frequency range (50kHz) ........87.5~108.0MHz KVT-965DVD (C type) Usable sensitivity (S/N=26dB) ......9.3dBf (0.7µV/75Ω) Monitor Section Quieting sensitivity (S/N=46dB) ....... 15.2dBf (1.6µV/75Ω) Picture size ..............
  • Page 98 KENWOOD ELECTRONICS UK LIMITED P.O. Box 61318, Jebel Ali, Dubai, U.A.E. Kenwood House, Dwight Road, Watford, Herts, WD18 9EB, United Kingdom KENWOOD ELECTRONICS (THAILAND) CO., LTD. KENWOOD ELECTRONICS DEUTSCHLAND GMBH 956 Udom Vidhya Building (Olympia) Rama IV Road, Silom, Bangrak, Bangkok 10500 Thailand Rembrücker-Str.

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