HP EliteBook 8530p Especificações

HP EliteBook 8530p Notebook PCHP EliteBook 8530w Mobile WorkstationMaintenance and Service Guide

Category Description HP EliteBook8530pNotebook PCHP EliteBook8530w MobileWorkstation P8400, 2.26-GHz processor 3-MB L2 cache,1066-MHz FSB√√Chipset In

2. Disconnect the following cables from the system board:(1) RJ-11 connector cable(2) USB/audio board cable(3) Bluetooth module cable3. Position the b

RJ-11 connector cableNOTE: The RJ-11 connector cable is included in the Cables Kit, spare part number 452198-001.Before removing the RJ-11 connector c

3. Remove the RJ-11 connector cable from the clips and routing channel (2) built into the baseenclosure.4. Remove the RJ-11 connector cable from the b

h. Heat sink (see Heat sink on page 83)i. Modem module (see Modem module on page 64)j. System board (see System board on page 90)Remove the ExpressCar

USB/audio boardDescription Spare part numberUSB/audio board (includes USB cable and audio cable) 495065-001Before removing the USB/audio board, follow

4. Lift the left side of the USB/audio board (3) until the USB and audio connectors disengage fromthe openings in the base enclosure.5. Remove the USB

5 Computer SetupStarting Computer SetupComputer Setup is a preinstalled, ROM-based utility that can be used even when the operatingsystem is not worki

Using Computer SetupNavigating and selecting in Computer SetupThe information and settings in Computer Setup are accessed from the File, Security, Dia

3. Use a pointing device or the arrow keys to select File > Restore defaults.4. Follow the on-screen instructions.5. To save your changes and exit,

Select To do thisUser Management (requires a BIOS administrator password)●Create a new BIOS user account.● View a list of ProtectTools users.Password

Category Description HP EliteBook8530pNotebook PCHP EliteBook8530w MobileWorkstation 15.4-in WXGA AntiGlare with webcam forcomputers with Extreme and

Diagnostics menuSelect To do thisSystem Diagnostics menu ● F1 System Information—Displays the followinginformation:◦Identification information for the

System Configuration menuNOTE: Some of the listed System Configuration options may not be supported by your computer.Select To do thisLanguage Change

Select To do thisNOTE: Availability of the options above varies bycomputer model.●Enable/disable secondary battery fast charge (enabledby default).● E

Select To do thisPort Options (all are enabled by default) NOTE: All port options are enabled by default.● Enable/disable the Smart Card slot.●Enable/

6 SpecificationsComputer specifications Metric U.S.DimensionsLength 26.0 cm 10.24 inWidth 35.7 cm 14.00 inHeight (front to rear) 2.8 to 3.4 cm 1.10 to

Metric U.S.Nonoperating 1.50 g zero-to-peak, 10 Hz to 500 Hz, 0.5 oct/min sweep rateNOTE: Applicable product safety standards specify thermal limits

15.4-in, WSXGA+ display specifications Metric U.S.DimensionsHeight 20.7 cm 8.15 inWidth 33.1 cm 13.03 inDiagonal 39.1 cm 15.39 inNumber of colors Up t

15.4-in, WXGA display specifications Metric U.S.DimensionsHeight 20.7 cm 8.15 inWidth 33.1 cm 13.03 inDiagonal 39.1 cm 15.39 inNumber of colors Up to

Hard drive specifications 500-GB* 320-GB* 250-GB* 160-GB*DimensionsHeight 9.5 mm 9.5 mm 9.5 mm 9.5 mmWidth 70 mm 70 mm 70 mm 70 mmWeight 101 g 101 g 1

DVD±RW and CD-RW SuperMulti DL Combo DrivespecificationsApplicable disc Read:CD-DA, CD+(E)G, CD-MIDI, CD-TEXT, CD-ROM, CD-ROM XA, MIXED MODE CD, CD-I,

Category Description HP EliteBook8530pNotebook PCHP EliteBook8530w MobileWorkstationUpgrade bay Fixed (removal of 1 screw required) √√ Customer-access

Blu-ray Disc ROM Drive with SuperMulti DVD±R/RWDouble LayerApplicable disc Read: Write: CD-DA, CD+(E)G, CD-MIDI, CDTEXT,CD-ROM, CD-ROM XA,MIXED MODE

DVD-ROM Drive specificationsApplicable disc DVD-ROM (DVD-5, DVD-9, DVD-10, DVD-18, CD-ROM (Mode 1 and 2), CD DigitalAudio, CD-XA ready (Mode 2, Form 1

System DMA specificationsHardware DMA System functionDMA0 Not applicableDMA1* Not applicableDMA2* Not applicableDMA3 Not applicableDMA4 Direct memory

System interrupt specificationsHardware IRQ System functionIRQ0 System timerIRQ1 Standard 101-/102-Key or Microsoft Natural KeyboardIRQ2 CascadedIRQ3

System I/O address specificationsI/O address (hex) System function (shipping configuration)000 - 00F DMA controller no. 1010 - 01F Unused020 - 021 Int

I/O address (hex) System function (shipping configuration)220 - 22F Entertainment audio230 - 26D Unused26E - 26 Unused278 - 27F Unused280 - 2AB Unused

System memory map specificationsSize Memory address System function640 KB 00000000-0009FFFF Base memory128 KB 000A0000-000BFFFF Video memory48 KB 000C

7 Screw listingThis section provides specification and reference information for the screws and screw locks used inthe computer. All screws listed in

Phillips PM2.0×5.0 captive screwColor Quantity Length Thread Head diameterBlack 4 5.0 mm 2.0 mm 4.5 mmWhere used:(1) Two screws that secure the hard d

Phillips PM2.5×11.0 captive screwColor Quantity Length Thread Head diameterBlack 2 11.0 mm 2.5 mm 5.0 mmWhere used: One screw that secures the hard dr

Category Description HP EliteBook8530pNotebook PCHP EliteBook8530w MobileWorkstation Subscriber identity module (SIM) security(customer-accessible in

Where used: One screw that secures the optical drive to the computerPhillips PM3.0×5.0 screwColor Quantity Length Thread Head diameterSilver 4 5.0 mm

Torx T8M2.5×8.0 screwColor Quantity Length Thread Head diameterBlack 23 8.0 mm 2.5 mm 5.0 mmWhere used: 2 screws that secure the display assembly to t

Where used: 8 screws that secure the top cover to the base enclosureWhere used: 2 screws that secure the fan to the base enclosureWhere used: 2 screws

Where used: 1 screw that secures the USB/audio board to the base enclosureWhere used: 4 screws that secure the top cover to the top of the computerTor

Phillips PM2.5×9.0 captive screwColor Quantity Length Thread Head diameterBlack 2 9.0 mm 2.5 mm 5.0 mmWhere used: 2 captive screws that secure the key

Black Torx 8M2.0×7.0 captive screwColor Quantity Length Thread Head diameterBlack 4 7.0 mm 2.0 mm 4.5 mmWhere used: 4 screws that secure the heat sink

Silver Torx 8M2.5×12.0 captive screwColor Quantity Length Thread Head diameterSilver 4 12.0 mm 2.5 mm 4.5 mmWhere used: 4 screws that secure the heat

Phillips PM2.5×5.0 screwColor Quantity Length Thread Head diameterBlack 7 5.0 mm 2.5 mm 5.0 mmWhere used: 2 screws that secure the display assembly to

Where used: 2 screws that secure the display inverter to the display assemblyWhere used: 2 screws that secure the display panel to the display enclosu

Phillips PM2.5×3.0 screwColor Quantity Length Thread Head diameterBlack 2 3.0 mm 2.5 4.5 mmWhere used: 2 screws that secure the WWAN module to the com

Category Description HP EliteBook8530pNotebook PCHP EliteBook8530w MobileWorkstationPower requirements AC adapter with localized cable plug support(3-

Phillips PM2.0×3.0 broadhead screwColor Quantity Length Thread Head diameterBlack 7 3.0 mm 2.0 mm 4.5 mmWhere used: 3 screws that secure the switch co

Black Phillips PM2.0×3.0 screwColor Quantity Length Thread Head diameterBlack 9 3.0 mm 2.0 mm 4.5 mmWhere used: 4 screws that secure the TouchPad brac

Where used: 2 screws that secure each display hinge to the computerBlack Phillips PM2.5×7.0 screwColor Quantity Length Thread Head diameterBlack 6 7.0

Black Phillips PM2.0×4.0 barrel screwColor Quantity Length Thread Head diameterBlack 4 4.0 2.0 4.5Where used: 2 screws that secure the modem module to

Silver HM2.5×6.0 hex screw locksColor Quantity Length Thread Head diameterSilver 2 6.0 mm 2.5 mm 6.0 mmWhere used: 2 hex screw locks that secure the t

Black Phillips PM2.0×5.0 screwColor Quantity Length Thread Head diameterBlack 6 5.0 mm 2.0 mm 4.5 mmWhere used: 4 screws that secure the ExpressCard a

8 Backup and recoveryBackup and recovery in Windows VistaOverviewTo protect your information, use the Backup and Restore Center to back up individual

To create a screen shot:1. Display the screen you want to save.2. Copy the screen image:To copy only the active window, press alt+fn+prt sc.To copy th

NOTE: If you are unable to boot (start up) your computer, you must purchase a Windows Vistaoperating system DVD to reboot the computer and repair the

To recover the original hard drive image using f11, follow these steps:1. If possible, back up all personal files.2. If possible, check for the presen

Category Description HP EliteBook8530pNotebook PCHP EliteBook8530w MobileWorkstation Windows 7 Professional 32 with MicrosoftOffice 2007 Professional

Backup and Recovery in Windows XPBacking up your informationNOTE: You can recover only the files that you have previously backed up. HP recommends tha

The screen image is added to the document.d. Save the document.Backing up individual files or foldersYou can back up individual files or folders to an

NOTE: The first system recovery point, a snapshot of the entire image, is automatically created thefirst time you perform a backup. Subsequent recover

Initiating a recovery in WindowsTo initiate a recovery in Windows, follow these steps:1. If possible, back up all personal files.2. Select Start >

9 Connector pin assignmentsAudio-out (headphone)Pin Signal1 Audio out, left channel2 Audio out, right channel3 GroundAudio-in (microphone)Pin Signal1

External monitorPin Signal1 Red analog2 Green analog3 Blue analog4 Not connected5 Ground6 Ground analog7 Ground analog8 Ground analog9+5 VDC10 Ground1

RJ-11 (modem)Pin Signal1 Unused2Tip3Ring4 Unused5 Unused6 UnusedRJ-45 (network)Pin Signal1Transmit +2Transmit -3 Receive +4 Unused5 Unused6 Receive -7

Universal Serial BusPin Signal1+5 VDC2 Data -3 Data +4 GroundUniversal Serial Bus 149

10 Power cord set requirementsThe wide range input feature of the computer permits it to operate from any line voltage from 100 to120 volts AC or from

Requirements for specific countries and regionsCountry/region Accredited agency Applicable note numberAustralia EANSW 1Austria OVE 1Belgium CEBC 1Cana

Category Description HP EliteBook8530pNotebook PCHP EliteBook8530w MobileWorkstation Windows Vista Business with XP Professionalwith Office 2007 Pers

11 RecyclingBatteryWhen a battery has reached the end of its useful life, do not dispose of the battery in generalhousehold waste. Follow the local la

Perform the following steps to disassemble the display assembly:1. Remove all screw covers (1) and screws (2) that secure the display bezel to the dis

4. Disconnect all display panel cables (1) from the display inverter and remove the inverter (2).5. Remove all screws (1) that secure the display pane

10. Remove the display panel frame (2) from the display panel.11. Remove the screws (1) that secure the backlight cover to the display panel.12. Lift

15. Remove the backlight cables (1) from the clip (2) in the display panel.16. Turn the display panel upside-down.WARNING! The backlight contains merc

18. Remove the backlight from the backlight frame.19. Disconnect the display panel cable (1) from the LCD panel.20. Remove the screws (2) that secure

IndexSymbols/Numerics1394 port 16AAC adapter, spare part numbers30, 31accessory battery connectort 18AMT options 105AMT setup prompt (CTRL-P)105firmwa

locations 44spare part number 44Computer Setupaccessing 98Diagnostics menu 102File menu 100navigating and selecting 99restoring factory settings 99Sec

spare part numbers 26, 29,34, 37, 51specifications 110hard drive backup 143hard drive bay 18hard drive bracket, removal 53hard drive coverillustrated

RJ-45 jack 148Universal Serial Bus (USB)port 149plastic parts 38Plastics Kitcontents 27spare part number 24, 27, 34pointing devicecomponents 10illustr

2 External component identificationDisplay componentsItem Component Function(1) WWAN antennas (2) (select models only)* Send and receive wireless sign

setup utilityDiagnostics menu 102File menu 100navigating and selecting 99restoring factory settings 99Security menu 100System Configuration menu103SIM

Top componentsPointing devicesItem Component Function(1) Pointing stick Moves the pointer and selects or activates items on thescreen.(2) Center point

Buttons, switches, and fingerprint readerItem Component Function(1) Power button●When the computer is off, press the button to turnon the computer.●Wh

© Copyright 2008, 2009, 2011, 2012Hewlett-Packard Development Company,L.P.Bluetooth is a trademark owned by itsproprietor and used by Hewlett-PackardC

Item Component Function(3) Wireless button Turns the wireless feature on or off, but does notestablish a wireless connection.NOTE: A wireless network

Item Component Function(3) fn key Executes frequently used system functions when pressedin combination with a function key or the esc key.(4) Windows

Item Component Function(3) Battery light●Amber: A battery is charging.● Blinking turquoise: A battery is close to full chargecapacity.●Blinking amber:

Front componentsItem Component Function(1) Wireless light ● Turquoise: An integrated wireless device, such as aWLAN device, the HP Mobile Broadband Mo

Left-side componentsItem Component Function(1) USB ports (2) Connect optional USB devices.(2) RJ-45 (network) jack Connects a network cable.NOTE: The

Rear componentsItem Component Function(1) Power connector Connects an AC adapter.(2) External monitor port Connects an external VGA monitor or project

Bottom componentsItem Component Function(1) Battery bay Holds the battery and a wireless subscriber identitymodule (SIM). The SIM slot is located insi

3 Illustrated parts catalogService tagWhen ordering parts or requesting information, provide the computer serial number and modeldescription provided

Computer major componentsItem Description Spare part number(1) Display assembly for use with HP EliteBook 8530p computer models equipped with WLAN and

Item Description Spare part number 15.4-in, WXGA 495043-001 15.4-in, WSXGA+ 495044-001 15.4-in, WUXGA 495045-001 Display assembly for use with HP Eli

Safety warning noticeWARNING! To reduce the possibility of heat-related injuries or of overheating the computer, do notplace the computer directly on

Item Description Spare part number Display bezel for use with HP EliteBook 8530w computer models equipped with WLAN andWWAN capability and integrated

Item Description Spare part number For use in Taiwan 495042-AB1 For use in Thailand 495042-281 For use in Turkey 495042-141 For use in the United

Item Description Spare part number For use with the Dual-Core processor and nVidia graphics card 495075-001 For use with the Dual-Core processor and

Item Description Spare part number(11) Modem moduleNOTE: The modem module spare part kit does not include a modem module cable. Themodem module cable

Item Description Spare part number(22) WWAN module HP un2400 Mobile Broadband Module 483377-001(23) Broadcom Bluetooth module (does not include Bluet

Plastics KitItem Description Spare part number Plastics Kit: 495076-001(1) Memory module compartment cover (includes one captive screw, secured by a

Cable KitItem Description Spare part number Cable Kit: 495064-001(1) RJ-11 connector cable(2) Microphone (3) USB/audio cable28 Chapter 3 Illustrate

Mass storage devicesItem Description Spare part number(1) Optical drive DVD±RW and CD-RW SuperMulti DL Combo Drive with LightScribe 495061-001 Blu-r

Miscellaneous partsDescription Spare part numberAC adapters90-W AC adapter, 3P/RC 463955-00190-W AC adapter, RC/V EM (for use in India) 535593-00190-W

Description Spare part numberFor use in the United States 490371-001Screw Kit● Phillips PM3.0x5.0 screw● Phillips PM2.5×9.0 captive screw● Phillips PM

iv Safety warning notice

Spare partnumberDescription480986-001 Intel Wi-Fi Link 5300 802.11a/b/g/n 3x3 WLAN module with iAMT 4.0 support for use in Antigua andBarbuda, Argenti

Spare partnumberDescription495042-091 Keyboard with pointing stick for use in Norway (includes keyboard and pointing stick cables)495042-121 Keyboard

Spare partnumberDescription495048-001 15.4-in WUXGA display assembly for use with HP EliteBook 8530w computer models equipped with WLANand WWAN capabi

Spare partnumberDescription500907-001 System board for use in HP EliteBook 8530p and 8530w models with Intel Core2 Duo processors501106-001 Intel Core

Spare partnumberDescription506811-001 15.4-in WUXGA display assembly for use with HP EliteBook 8530w computer models equipped with WLANand WWAN capabi

Spare partnumberDescription598861-001 1-GB memory module (PC2-6400, 800-MHz, DDR2)600907-001 Display panel enclosure600908-001 Display cable603783-001

4 Removal and replacement proceduresPreliminary replacement requirementsTools requiredYou will need the following tools to complete the removal and re

Cables and connectorsCAUTION: When servicing the computer, be sure that cables are placed in their proper locationsduring the reassembly process. Impr

Grounding guidelinesElectrostatic discharge damageElectronic components are sensitive to electrostatic discharge (ESD). Circuitry design and structure

Packaging and transporting guidelinesFollow these grounding guidelines when packaging and transporting equipment:● To avoid hand contact, transport pr

Table of contents1 Product description ...

Equipment guidelinesGrounding equipment must include either a wrist strap or a foot strap at a grounded workstation.● When seated, wear a wrist strap

Component replacement proceduresThis chapter provides removal and replacement procedures.There are as many as 97 screws and screw locks, in 17 differe

Computer feetThe computer feet are adhesive-backed rubber pads. The feet are included in the Plastics Kit, sparepart number 495076-001. There are 4 ru

BatteryDescription Spare part number8-cell, 2.55-Ah (73-Wh) Li-ion battery for use in all countries and regions except Japan 493976-0018-cell, 2.55-Ah

SIMNOTE: This section applies only to computer models with WWAN capability.NOTE: If there is a SIM inserted in the SIM slot, it must be removed before

Optical driveNOTE: All optical drive spare part kits include an optical drive bezel.Description Spare part numberDVD±RW and CD-RW SuperMulti DL Combo

6. Remove the two Phillips PM2.0×3.0 screws (1) that secure the optical drive bracket to the opticaldrive.7. Remove the optical drive bracket (2).Reve

Display inverterNOTE: If it has been determined that the display inverter is the component that must be replaced tocomplete the computer repair, the d

6. Release the display bezel bottom edge (3) from the display assembly.7. Remove the two Phillips PM2.5×5.0 screws (1) that secure the display inverte

Hard driveNOTE: All hard drive spare part kits include a hard drive bracket.Description Spare part number500-GB, 7200-rpm hard drive 634924-001500-GB,

Grounding guidelines ... 40Electrostatic dischar

3. Lift the right side of the hard drive cover (2), swing it to left, and remove the cover. The harddrive cover is included in the Plastics Kit, spare

8. Lift the bracket (2) straight up to remove it from the hard drive.Reverse this procedure to reassemble and install the hard drive.Component replace

Bluetooth moduleNOTE: The Bluetooth module spare part kit does not include a Bluetooth module cable. TheBluetooth module cable is included in the Cabl

Reverse this procedure to reassemble and install the Bluetooth module.RTC batteryDescription Spare part numberRTC battery 501115-001Before removing th

5. Slide the RTC battery (2) out of the rubber pouch on the bottom of the system board.Reverse this procedure to install the RTC battery.56 Chapter 4

Memory modulesDescription Spare part number1-GB (PC2-6400, 800-MHz, DDR2) 598861-0012-GB (PC2-6400, 800-MHz, DDR2) 598858-0014-GB (PC2-6400, 800-MHz,

5. Remove the expansion memory module (2) by pulling the module away from the slot at anangle.NOTE: Memory modules are designed with a notch (3) to pr

WWAN moduleCAUTION: The WWAN module and the WLAN module are not interchangeable.Description Spare part numberHP un2400 Mobile Broadband Module 483377-

5. Remove the WWAN module (3) by pulling the module away from the slot at an angle.NOTE: WWAN modules are designed with a notch (4) to prevent incorre

KeyboardFor use in: Spare part number For use in: Spare part numberKeyboards with pointing stick (includes pointing stick cable):BelgiumBrazilThe Czec

Security menu ... 100Diagnostics menu .

2. Loosen the two Phillips PM2.5×9.0 captive screws that secure the keyboard to the computer.3. Turn the computer right-side up, with the front toward

8. Release the ZIF connector (3) to which the pointing stick cable is attached, and disconnect thepointing stick cable (4) from the system board.9. Re

Modem moduleNOTE: The modem module spare part kit does not include a modem module cable. The modemmodule cable is included in the Cable Kit, spare par

4. Disconnect the modem module cable (3) from the modem module.Reverse this procedure to install the modem module.WLAN moduleCAUTION: The WLAN module

4. Remove the battery (see Battery on page 45).5. Remove the keyboard (see Keyboard on page 61).Remove the WLAN module:1. Turn the computer right-side

4. Remove the battery (see Battery on page 45).5. Remove the keyboard (see Keyboard on page 61).Remove the switch cover:1. Turn the computer upside-do

7. Disconnect the LED board cable (1) from the ZIF connector on the system board, and thenremove the switch cover from the computer (2).Reverse this p

Display assemblyDescription Spare part numberDisplay assemblies for use with HP EliteBook 8530p computer models equipped with WLAN and WWAN capability

3. Disconnect the power from the computer by first unplugging the power cord from the AC outletand then unplugging the AC adapter from the computer.4.

5. Remove the following:(1) One round screw cover on each side(2) One large round screw cover and one wedge screw cover on each side(3) Four Torx T8M2

Using the Windows recovery tools ... 140Using f11 ...

7. Lift the display assembly (2) straight up and remove it.CAUTION: When installing the display assembly, be sure that the 4 wireless antenna cablesro

8. If it is necessary to replace the display bezel or display hinges, remove the following:(1) Four rubber screw covers on the display bezel top edge(

11. If it is necessary to replace the display hinges, remove the four Phillips PM2.5×5.0 screws (1)that secure each display hinge to the display panel

14. Remove the display panel (2).Reverse this procedure to reassemble and install the display assembly.Component replacement procedures 75

Top coverDescription Spare part numberFor use with computer models with Core2 Duo or Extreme Dual-Core processors 502335-001For use with HP EliteBook

4. Remove the four Phillips PM 2.0x3.0 broadhead screws (3)5. Turn the computer right-side up, with the rear toward you.6. Remove the four Torx T8M2.5

8. Disconnect the TouchPad board ZIF cable (1) and the fingerprint reader board ZIF cable (2)from the system board.9. Lift the rear edge of the top co

TouchPadNOTE: All TouchPad spare part kits include a TouchPad cable. The TouchPad cable is alsoincluded in the Cable Kit, spare part number 495064-001

3. Slide the bracket forward and remove it, routing the cable through the opening in the bracket.4. Disconnect the TouchPad cable (1) from the system

FanDescription Spare part numberFor use with HP EliteBook 8530p computer models or HP EliteBook 8530w computer models 495079-001For use with HP EliteB

1 Product descriptionCategory Description HP EliteBook8530pNotebook PCHP EliteBook8530w MobileWorkstationProduct Name HP EliteBook 8530p Notebook PC √

Reverse this procedure to install the fan.NOTE: To properly ventilate the computer, allow at least a 7.6-cm (3-in) clearance on the left side ofthe co

Heat sinkDescription Spare part numberHeat sink (includes a heat sink clip and replacement thermal material) Thermal Material KitsFor use with the Qu

2. Remove the four Torx T8M2.0x7.0 captive screws (1) and the four Torx T8M2.5×12.0 captivescrews (2) that secure the heat sink to the base enclosure.

Reverse this procedure to install the heat sink.Component replacement procedures 85

ProcessorNOTE: All processor spare part kits include replacement thermal material. The Thermal Material Kitis also available using spare part numbers

e. Display assembly (see Display assembly on page 69)f. Top cover (see Top cover on page 76)g. Fan (see Fan on page 81)h. Heat sink (see Heat sink on

Description Spare part numberFor use with the ATI Dual-Core processor 501117-001For use with the nVidia Quad Core processor 495075–001Before removing

3. Remove the graphics card (2) by sliding it away from the graphics card slot at an angle.NOTE: The graphics card is designed with a notch (3) to pre

Remove the speaker assembly:1. Position the computer right-side up, with the front toward you.2. Disconnect the speaker cable (1) from the system boar

Before removing the system board, follow these steps:1. Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turnt