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Kenwood KDV-415U Service Manual
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Kenwood KDV-415U Service Manual

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DVD RECEIVER
KDV-415U/5244U/5544U
/MP5042U/MP5343U
/MP5443U
SERVICE MANUAL
KDV-415U/MP5042U
KDV-5244U/5544U/MP5343U/MP5443U
KDV-MP5343U
/MP5443U
*
DC cord
(E30-6767-05)
Mounting hardware assy
(J22-0789-03)
*
Escutcheon
(B07-)
*
Screw set
(N99-1757-15)
*
Depends on the models. Refer to the parts list.
REVISED
KDV-415U only
*
DC cord
(E30-6799-05)
Lever
(D10-7049-04) x2
Connecting cord assy
(E30-6920-05)
*
Screw
(N84-4016-48)
© 2009-10 CREATED IN JA PAN
B53-0726-20 ( N ) 0
KDV-415U
KDV-5244U
Remote controller assy
(A70-2101-05)
RC-DV350
*
Plastic cabinet assy
(A02-2757-13)
TDF SPARE-PANEL
MODEL
TDF PANEL No.
KDV-415U
Y33-3150-10
KDV-MP5343U
Y33-3150-21
KDV-MP5443U
Y33-3150-71
KDV-5244U
Y33-3152-71
KDV-5544U
Y33-3152-72
KDV-MP5042U
Y33-3153-21
This product uses Lead Free solder.
RoHS
This product complies with the
Panel assy
KDV-415U:
(A64-4792-12)
KDV-MP5042U:
(A64-4793-12)
Panel assy
KDV-5244U:
(A64-4794-12)
KDV-5544U:
(A64-4795-12)
KDV-MP5343U:
(A64-4796-12)
KDV-MP5443U:
(A64-4797-12)
SIZE AAA BATTERY
(Not supplied)
*
Carrying case
(W01-1710-05)
TDF NAME
TDF-DV415U
TDF-DV5343U
TDF-DV5443U
TDF-DV5244U
TDF-DV5544U
TDF-DV5042U
directive for the European market.

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Summary of Contents for Kenwood KDV-415U

  • Page 1 DVD RECEIVER KDV-415U/5244U/5544U /MP5042U/MP5343U /MP5443U SERVICE MANUAL REVISED © 2009-10 CREATED IN JA PAN B53-0726-20 ( N ) 0 KDV-415U only KDV-415U/MP5042U KDV-415U Panel assy KDV-415U: (A64-4792-12) KDV-MP5042U: (A64-4793-12) KDV-5244U/5544U/MP5343U/MP5443U KDV-MP5343U Panel assy /MP5443U KDV-5244U: KDV-5244U (A64-4794-12) KDV-5544U: (A64-4795-12) KDV-MP5343U:...
  • Page 2 (X34-637) ANT. VIDEO VIDEO OUT PARK PARKING IC420 SW5V SW5V TUNER F/E LX-BUS AM+B FAN SW 07FST 08FST IC500 IC451 SP OUT PW-IC DECODER E-VOL SW5V PRE OUT F MUTE MUTE PRE OUT R DVD MECHA /SW/AV B.U3.3V E2PROM B.U5V LEVEL SW5V IC200...

  • Page 3: Block Diagram

    KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U BLOCK DIAGRAM DVD UNIT (D40-2229-05) SPINDLE IC399 IC398 MOTOR PICKUP 128M FLASH SDRAM STEPPING IC501, MOTOR LOADING SERVO IC481 MOTOR DRIVER REST SW LATCH E2PROM IC301 LOADING END SW D9,11 DECODER PHOTO TR iPod AC D6,7 IC400 IR LED...

  • Page 4: Components Description

    KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U COMPONENTS DESCRIPTION ● SWITCH UNIT (X16-657x-xx) Ref. No. Application / Function Operation / Condition / Compatibility FL Driver Remote Control Sensor ● ELECTRIC UNIT (X34-637x-xx) Ref. No. Application / Function Operation / Condition / Compatibility IC10 EEPROM EEPROM for Rom collection.
  • Page 5 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U COMPONENTS DESCRIPTION Ref. No. Application / Function Operation / Condition / Compatibility Q142,143 Voltage regulator Voltage regulator for cooling fan power supply. Q190 Parking Detector Detect parking brake. Q301,302 Switch Switch for AM+B power supply. Q351 Switch Switch for PAN5V power supply.

  • Page 6: Microcomputer's Terminal Description

    KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U MICROCOMPUTER’S TERMINAL DESCRIPTION ● SYSTEM μ-COM 30626MHPC03GP (X34 : IC200) Pin No. Pin Name Application Processing / Operation / Description LX_MUTE Mute request from slave unit H: Mute ON, L: Mute OFF REMO Reading in the signal from remote controller...
  • Page 7 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Application Processing / Operation / Description BE_MDATA Data input terminal from DVD BE BE_CLK DVD BE IC2 clock input terminal BE_MUTE Mute request from DVD BE BE_SREQ Communication request terminal to DVD BE...
  • Page 8 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U MICROCOMPUTER’S TERMINAL DESCRIPTION Pin No. Pin Name Application Processing / Operation / Description Not used Not used. Output is fi xed to L ANT_CON I/O Power antenna control TUNER ON: H, Other than tuner: Hi-Z ACC_DET ACC power supply detection...
  • Page 9 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U MICROCOMPUTER’S TERMINAL DESCRIPTION Destination setting Model with 08FST Model with 07FST TYPE_2 (64) TYPE_1 (63) Model Display TYPE_2 (64) TYPE_1 (63) Model Display KDV-MP4343(M) 872M ✽ KDV-MP4443(X) 872X KDV-MP5443U(X) 873X ● KDV-MP5343U(M) 873M ● VDR-77(J) 873J ● KDV-4244(E)

  • Page 10: Test Mode

    KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U TEST MODE Supplemental notice for these specifi cations Descriptions for the displays in the following tables are referencing the 8-digit part of 14-segment Vacuum Fluorescent Display (VFD) and 1-digit part of 7-segment VFD, which are illustrated in the below fi gure.
  • Page 11 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U TEST MODE Special displays when all lights are on in STANDBY source Description of display Description Common All lights ON. All lights ON. Destination terminal “TYPE” indicates system μ-com (IC200) destination, and shows E : 1 condition indication real-time condition of the destination terminal.
  • Page 12 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U TEST MODE • CD/DVD information display mode Description of display Description Mechanism error log 1 (Latest) 1 : X XX: Error number. “– –” is displayed in case there is no error. CD mechanism Mechanism error log 2 (Latest)
  • Page 13 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U TEST MODE Operations in the FST adjustment mode are as follows: Description of display Description Soft-mute adjustment 0 ↔ 7 (08FST) – Seek Stop Level 0.00 (V) ↔ 5.00 (V). Normal (Local OFF) adjustment (Auto) DISP Seek Stop Level (UP) 0.00 (V) ↔...
  • Page 14 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U TEST MODE • Operation 1 with DVD media (DVD video/audio check TDV-540A) Operation Tiitle Chapter Audio stream 1 Level Audio stream 1 DVD video check AM/PM noise Audio stream 1 Frequency characteristics Audio stream 1 Audio stream 1...
  • Page 15 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U TEST MODE Preout switching Procedure Note Press and hold [AUD] key when the source is Standby source Preout switching (1Preout / 2Preout model) [ATT] key operation Procedure Note In the TUNER source, press [DISP] key ATT OFF/ON MENU-related test mode...
  • Page 16 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U TEST MODE Clearing DC offset error detection data (E2PROM data clearing) Procedure Note While pressing and holding [3] key and [6] key, reset-start. Entering DC offset error display mode. Procedure Display Description When DC offset error is detected (when either one of capacitors is leaking, or...
  • Page 17 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U TEST MODE ROM data transfer When replacing front-end (A1), this function is used to transfer E2PROM data (ROM correction, security and other data) to front-end (A1) to E2PROM of to mother unit (X34-), used for saving data, and, after completing replacement of front-end (A1), to recover data from the E2PROM of the mother unit (X34-), and for saving data to the new front-end (A1).
  • Page 18 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U ROM DATA TRANSFER PROCESSES Tuner adjustment data was inserted during the tuner pack manufacturing, and data will not be transferred because Mother unit (X34-) front-end (A1) is built-in. SYSTEM FRONT- μ-COM (IC200) In addition, tuner adjustment data for new front-end (A1) is END (A1) supplied as a service part in which data was inserted.
  • Page 19 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U ROM DATA TRANSFER PROCESSES Remove front-end (A1). 4. In case of applying a new ROM correction when front- end (A1) is replaced (There is ROM correction data.) 5. In case of applying a new ROM correction even when Mother unit (X34-) front-end (A1) is not replaced.
  • Page 20 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U ROM DATA TRANSFER PROCESSES In case of [4] Mother unit (X34-) Mother unit (X34-) SYSTEM SYSTEM FRONT- μ-COM (IC200) μ-COM (IC200) FRONT- END (A1) END (A1) E2PROM E2PROM E2PROM E2PROM (IC10) (IC10) System μ-COM (IC200) copies System μ-COM (IC200) copies...
  • Page 21 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U PC BOARD (COMPONENT SIDE VIEW) (FOIL SIDE VIEW) SWITCH UNIT X16-657x-xx (J76-0594-02) SWITCH UNIT X16-657x-xx (J76-0594-02) C103 USB-D+ USB-D- D102 AUX-L C101 VIDEO R101 PAN5V LED+B FL+B USB+5V USB-D+ USB-GND X16-657x-xx REMO X16-657x-xx USB-D- Ref. No. Address SW+5V Ref.

  • Page 22: Pc Board (Component Side View)

    KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U PC BOARD (COMPONENT SIDE VIEW) ELECTRIC UNIT X34-637x-xx (J76-0593-12) J520 IC500 R506 R503 R507 11 12 8 J401 C504 R514 J150 C154 D410 R516 R153 C506 R505 D101 C522 D525 R504 D527 D522 R101 R100 Q101 R513 D115...
  • Page 23 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U X34-637x-xx Ref. No. Address IC10 IC20 IC80 IC150 IC160 R111 R128 IC170 R127 R113 IC171 IC20 IC180 C122 R129 IC200 IC201 IC420 IC451 CN140 IC475 IC500 IC551 IC601 IC620 D141 IC630 R183 D180 IC671 Q143 C142 IC672 Q142...
  • Page 24 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U PC BOARD (FOIL SIDE VIEW) ELECTRIC UNIT X34-637x-xx (J76-0593-12) C526 C511 C510 C527 TP16 C519 C524 C525 C518 TP501 C541 C545 C517 C543 TP500 TP20 R130 TP19 IC120 Q122 TP23 TP121 R123 TP140 R122 TP24 TP25 Q120 TP18...
  • Page 25 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U X34-637x-xx Ref. No. Address IC60 IC120 TP410 C418 C414 C417 C413 R403 R407 R404 R408 R402 TP332 TP333 TP331 TP323 TP322 TP321 C457 Q120 TP324 TP319 Q122 TP318 Q140 TP317 Q141 TP316 R303 C464 R463 TP315 Q190 R301...
  • Page 26 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U PC BOARD (COMPONENT SIDE VIEW) DVD UNIT A/2 R131 R132 C128 C133 C129 Q102 IC399 Q101 Q103 R171 C127 C131 C132 C126 R305 R143 R116 R142 K121 R306 R145 R268 R267 R204 R163 R152 IC398 R149 R164 K111...
  • Page 27 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U PC BOARD (FOIL SIDE VIEW) DVD UNIT A/2 IC304 RF GND CLD+ DLD+ R201 R135 R147 TP19 R227 TP14 TP16 R134 P3.3V C125 TP15 TP30 CLD- DLD- CN402 R128 CN101 Q107 DRVCNT R190 Q105 TP21 DDATA R307 Q106...
  • Page 28 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U J520 LX BUS PRE OUT REAR/ FRONT ∗ C525 0.01 C526 P-GND (X34-637x-xx) WOOFER ∗ ∗ J401 J401 C501 POWER ∗ C510 ∗ IC500 TP410 TP412 R407 R408 R403 R404 Q403 Q404 Q401 Q402 D522 D528 D523 D527...
  • Page 29 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U C527 TP500 R503 14.3V 9.1K ∗ C511 ESD GND3 TH500 D501 BU5V R505 C507 R504 7.1V IC201 5.0V 5.0V C295 4.8V R508 VOUT 1000P R509 C210 TP253 R202 R201 100K 3.3V LX MUTE 3.0V R203 2.2M REMO VSYNC...
  • Page 30 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U DC CORD Q122 D122 R122 R133 BU5V R123 SW5V TP121 Q120 D121 R278 BU-DET / TP120 ACC-DET R134 P-STBY 100K Q123 D123 R127 R126 R129 R130 P GND D104 Q102 D103 TP18 Q103 ∗ BU5V R110 Q104 P-CON /...
  • Page 31 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U FUSE 10A R142 CN140 TP140 Q142 1 FAN+B TP16 Q141 1/2W IC80 1.6V 1.0V 2 GND Q143 TP141 Q140 TP81 3300u16 22uH TP80 2.4K 0.01 DVD SPDIF TP82 IC150 5.0V R156 R150 SWRGND TP83 P GND R152 R151 D3.3V &...
  • Page 32 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U (X16-657x-xx) ANODE CONNECTION 2GA,2GB 1GA,1GB NAME TP36 col1 col1 col2 REMOTE CONTROL SENSOR SW5V PAN5V LED+B 11.4V 11.4V col2 ILL D GND PAN5V LED+B XBLK FL+B FL+B 5.0V VFD CE OSCI VFD DATAS 3.0V DVDDCAP 11.4V VFD DATAM...
  • Page 33 PANEL ESD GND TP37 (1GB,2GB,3G) (2GA) SCAN DISP TP38 TP39 4.7K TP40 EJECT TP41 TP42 TP43 TP45 TP46 (1GA) ∗ DAN202U BA7046F TP49 R101 22 TP50 R102 22 DAP202U DA204U DTA114YUA TC7SET08FU-F TP48 TP47 TP44 KDV-415U/5244U/5544U/MP5042U/MP5343U/MP5443U (2/2) M5237ML-CF0J X16-657x-xx (2/2)
  • Page 34 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U DVD UNIT A/2 (D40-2229-05) CN101 TP16 TP15 TP14 LATCH TP13 SELHIDVD TP21 IC501 TP22 CD VR K141 TP20 DVD VR 3.2V K101 TP17 5.0V 5.1V VCC=5V AD15 AD11 TP107 TP18 4.3V VREF=2.2V AD14 AD10 TP19 0.6V 0.2V Q107 3.2V...
  • Page 35 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U D1.2V P3.3V P3.3V DRVCNT P3.3V CD/DVD 0.2V FLASH ROM SDRAM IC398 IC399 K141 C130 3.2V 3.2V 2.9V 3.0V BYTE DQ15 MD15 EXDT1 (HFVC)) C126 R190 3.2V VDDQ VSSQ DDATA 2.9V EXDT9 (DDATA) 3.2V DQ14 MD14 R189 330 2.9V C133 3.2V...
  • Page 36 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U D1.2V D1.2V P3.3V P3.3V C156 VCNT 0.2V 2.9V MDQ1 3.2V MDQ14 1.3V 2.9V VC)) MDQ0 3.2V 3.2V ATA) MDQ15 3.2V 1.2V VDD12 MUTE) CLK0 OSCO 1.4V C0CS) OSCI 3.2V C1CS) VDD33 C2CS) CPDN) 1.8V R143 IECOUT 1.1V (ADOUT3) ADOUT R142 1.6V...
  • Page 37 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U : BD8215EFV-X : RT1N141U-X : MM3233CF-X Q4,7 : 2SD601A/R/-X : TC7PA53FU-X : 2SA1774/R/-X : MFI341S2162 Q9,102,104,105 IC301 : MN2DS0018MA : 2SC4617/R/-X IC302 : MM1701CH-X Q101,103 : 2SB1424/R/-W IC308 : NJU6368PF1-X Q106,107 : 2SK3546J-X VIDEO LINE IC398 : SG32N90TFI031Y...

  • Page 38: Exploded View (Dvd Mechanism)

    KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U EXPLODED VIEW (DVD MECHANISM) Grease W01-1737-08 W01-1738-08 W01-1739-08 W01-1740-08 W01-1741-08 W01-1742-08 Photo board 23 24 11.4mm 0.1mm 41 40 DVD UNIT Parts with the exploded numbers larger than 700 are not supplied.

  • Page 39: Exploded View (Unit)

    KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U EXPLODED VIEW (UNIT) SIZE AAA BATTERY (Not supplied) VME1 E-RING : N24-3015-48 : N84-2614-48 φ2.6x14 : N80-2006-48 φ2x6 : N80-2008-43 φ2x8 : N09-6816-05 : N86-2606-48 φ2.6x6 : N86-2003-48 φ2x3 : N83-3005-48 φ3x5 : N83-3016-48 φ3x16 : N80-3008-48 φ3x8 : N83-3008-48 φ3x8...

  • Page 40: Parts List

    COMPRESSION SPRING CP11 RK74GA1J101J CHIP-COM 100 J 1/16W E1 : KDV-5244U E2 : KDV-5544U (Europe) Indicates safety critical com po nents. K : KDV-415U (North America) R1 : KDV-MP5042U (Latin America) X1 : KDV-MP5443U (Australia) M1 : KDV-MP5343U (Other Areas)
  • Page 41 ELECTRO 47UF 16WV C457,458 CC73GCH1H100D CHIP C 10PF E1 : KDV-5244U E2 : KDV-5544U (Europe) Indicates safety critical com po nents. K : KDV-415U (North America) R1 : KDV-MP5042U (Latin America) X1 : KDV-MP5443U (Australia) M1 : KDV-MP5343U (Other Areas)
  • Page 42 J 1/4W R128 RK73GB2A103J CHIP R J 1/10W E1 : KDV-5244U E2 : KDV-5544U (Europe) Indicates safety critical com po nents. K : KDV-415U (North America) R1 : KDV-MP5042U (Latin America) X1 : KDV-MP5443U (Australia) M1 : KDV-MP5343U (Other Areas)
  • Page 43 J 1/10W R529,530 RK73EB2E101J CHIP R J 1/4W E1 : KDV-5244U E2 : KDV-5544U (Europe) Indicates safety critical com po nents. K : KDV-415U (North America) R1 : KDV-MP5042U (Latin America) X1 : KDV-MP5443U (Australia) M1 : KDV-MP5343U (Other Areas)
  • Page 44 TRANSISTOR D460 1SS355 DIODE Q104 DTA114EUA DIGITAL TRANSISTOR E1 : KDV-5244U E2 : KDV-5544U (Europe) Indicates safety critical com po nents. K : KDV-415U (North America) R1 : KDV-MP5042U (Latin America) X1 : KDV-MP5443U (Australia) M1 : KDV-MP5343U (Other Areas)
  • Page 45 C93-1518-08 CHIP C 0.68UF K103,104 L92-0659-08 FERRITE BEADS E1 : KDV-5244U E2 : KDV-5544U (Europe) Indicates safety critical com po nents. K : KDV-415U (North America) R1 : KDV-MP5042U (Latin America) X1 : KDV-MP5443U (Australia) M1 : KDV-MP5343U (Other Areas)
  • Page 46 J 1/10W R319 RK73HH1J622D CHIP R 6.2K D 1/16W E1 : KDV-5244U E2 : KDV-5544U (Europe) Indicates safety critical com po nents. K : KDV-415U (North America) R1 : KDV-MP5042U (Latin America) X1 : KDV-MP5443U (Australia) M1 : KDV-MP5343U (Other Areas)
  • Page 47 J31-1082-08 COLLAR RT1N141U-X DIGI TRANSISTOR ✽ J31-1087-08 COLLAR E1 : KDV-5244U E2 : KDV-5544U (Europe) Indicates safety critical com po nents. K : KDV-415U (North America) R1 : KDV-MP5042U (Latin America) X1 : KDV-MP5443U (Australia) M1 : KDV-MP5343U (Other Areas)
  • Page 48 TORSION COIL SPRING ✽ J30-1099-08 SPACER (P) N09-6778-08 SPECIAL SCREW E1 : KDV-5244U E2 : KDV-5544U (Europe) Indicates safety critical com po nents. K : KDV-415U (North America) R1 : KDV-MP5042U (Latin America) X1 : KDV-MP5443U (Australia) M1 : KDV-MP5343U (Other Areas)
  • Page 49 KDV-415U/5244U/5544U /MP5042U/MP5343U/MP5443U PARTS LIST CAPACITORS 2 2 0 • Capacitor value CC45 Color* 010 = 1pF 0 = 22pF 1 = Type ... ceramic, electrolytic, etc. 4 = Voltage rating 100 = 10pF 2 = Shape ... round, square, etc.
  • Page 50 .....720 x 480 pixels (30fps)/ 720 x 576 pixels (25fps) Audio Bit Rate ........32kbps - 320kbps Audio Sampling Frequency ....32k/ 44.1k/ 48kHz KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice.
  • Page 51 Audio Bit Rate ........32kbps - 320kbps Audio Sampling Frequency ..MPEG-1: 32k/ 44.1k/ 48kHz MPEG-2: 16k/ 22.05/ 24kHz KENWOOD follows a policy of continuous advancements in development. For this reason specifications may be changed without notice. Bit Rate ..........32kbps - 320kbps US and foreign patents licensed from Dolby Laboratories.
  • Page 52 Audio Sampling Frequency ....32k/ 44.1k/ 48kHz Installation Size (W x H x D) ....182 x 53 x 159 mm Weight ................1.4 kg KENWOOD follows a policy of continuous advancements DANGER: in development. For this reason specifications may be changed without notice.

This manual is also suitable for:

Kdv-5244uKdv-5544uKdv-mp5042uKdv-mp5343uKdv-mp5443u