Pacific Digital PTV3606 Automobile User Manual

User manual for the device Pacific Digital PTV3606 Automobile

Pacific Digital PTV3606 Automobile User Manual

Extracts of contents

Content summary on the page No. 1

PTV3606SERVICE MANUALCOLOR TELEVISION RECEIVERORIGINALMFR’S VERSION ADesign and specifications are subject to change without notice.

Content summary on the page No. 2

PTV3606SERVICE MANUALCOLOR TELEVISION RECEIVERORIGINALMFR’S VERSION ADesign and specifications are subject to change without notice.

Content summary on the page No. 3

SERVICING NOTICES ON CHECKING1. KEEP THE NOTICES6. AVOID AN X-RAYAs for the places which need special attentions,they are indicated with the labels or seals on thecabinet, chassis and parts. Make sure to keep theindications and notices in the operation manual.2. AVOID AN ELECTRIC SHOCKThere is a high voltage part inside. Avoid anelectric shock while the electric current isflowing.Safety is secured against an X-ray by considering about the cathode-ray tube and the highvoltage peripheral circuit,

Content summary on the page No. 4

CONTENTSSERVICING NOTICES ON CHECKING .......................................................................................................... A1-1HOW TO ORDER PARTS ............................................................................................................................... A1-1IMPORTANT .................................................................................................................................................... A1-1CONTENTS ............................

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GENERAL SPECIFICATIONSG-1TVSystemCRTCRT Size / Visual SizeCRT TypeDeflectionMagnetic FieldBV/BH14 inch / 335.4mmVNormal90degree+0.45G/0.18GPAL1SpeakerBottom3 Inch8ohm1.0 W0.8 WYesU.K. System I1TunerUKF-SynthVHF/UHF 75 ohm21 - 69Color SystemSpeakerPositionSizeImpedanceMAX10%(Typical)Sound OutputG-2T u n in gSystemPAL60HzBroadcasting SystemTuner andReceive CHCH CoveragePicture(FP)Sound(FS)FP-FSIntermediateFrequencyG-3PowerSystemDestinationTuning SystemInput ImpedancePreset CHStereo/Dual TV SoundTu

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GENERAL SPECIFICATIONSNicam STTone 1/2Pin CodeAVSkipChannelHotel LockSleep TimerSound MuteG-8OSD LanguageG-9Clock andTimerG-10RemoteControlG-11FeaturesSleep TimerNoNoNoYesYesYesMax TimeStepProgram(On Timer / Off Timer)On/Off TimerWake Up TimerTimer Back-up (at Power Off Mode)more thanUnitGlow in Dark RemoconFormatCustom CodePower SourceVoltage(D.C)UM size x pcsTotal KeysKeysPower(Stand By)1234567890 / AVCH UpCH DownVolume Up / +Volume Down / Quick ViewSleepInfo(CH Call)NormalMenuEnterMuteFine Tu

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GENERAL SPECIFICATIONSVM CircuitFull OSDUnitextFastextTop TextPremiereComb FilterNoNoYesNoNoNoNoLinesG-12AccessoriesAuto CH MemoryAuto Set UpStable SoundFBT Leak Test ProtectHotel LockPower ON MemoryOwner's ManualYesNoNoNoNoLanguagew/Guarantee CardRemote Control UnitRod AntennaNoLoop AntennaTerminalU/V MixerDC Car Cord (Center+)Guarantee CardWarning SheetCircuit DiagramAntenna Change PlugService Facility ListImportant SafeguardDew/AHC Caution SheetAC Plug AdapterQuick Set-up SheetBatteryG-14G-15

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GENERAL SPECIFICATIONSContentMaterialDimensionsW x D x H(mm)Description of OriginGift BoxMaterialDimensionsW x D x H(mm)DesignDescription of OriginDrop TestG-17MaterialG-18EnvironmentHeight (cm)Container StuffingCabinetCabinet FrontCabinet RearPCBNon-Halogen DemandEyelet DemandPb FreeLead-free SolderOtherCd FreeA3-4------Sets/-x -- x -NoYesDouble/Full Color440 x 408 x 380As per Buyer'sNoNatural Dropping At 1 Corner / 3 Edges/ 6 Surfaces62866Sets/40' containerPS 94V0 DECABROMPS 94V0 DECABROMNoNoN

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DISASSEMBLY INSTRUCTIONS3. After one side is removed, pull in the opposite direction toremove the other.1. REMOVAL OF ANODE CAPRead the following NOTED items before starting work.**NOTEAfter turning the power off there might still be a potentialvoltage that is very dangerous. When removing theAnode Cap, make sure to discharge the Anode Cap'spotential voltage.Do not use pliers to loosen or tighten the Anode Capterminal, this may cause the spring to be damaged.Take care not to damage the Rubber Ca

Content summary on the page No. 10

DISASSEMBLY INSTRUCTIONS3. When IC starts moving back and forth easily afterdesoldering completely, pickup the corner of the IC usinga tweezers and remove the IC by moving with the ICdesoldering machine. (Refer to Fig. 2-3.)2. REMOVAL AND INSTALLATION OFFLAT PACKAGE ICREMOVALNOTE1. Put the Masking Tape (cotton tape) around the FlatPackage IC to protect other parts from any damage.(Refer to Fig. 2-1.)Some ICs on the PCB are affixed with glue, so becareful not to break or damage the foil of each I

Content summary on the page No. 11

DISASSEMBLY INSTRUCTIONSINSTALLATION4. When bridge-soldering between terminals and/or thesoldering amount are not enough, resolder using a Thintip Soldering Iron. (Refer to Fig. 2-8.)1. Take care of the polarity of new IC and then install thenew IC fitting on the printed circuit pattern. Then soldereach lead on the diagonal positions of IC temporarily.(Refer to Fig. 2-5.)Thin-tip Soldering IronICSoldering IronFig. 2-85. Finally, confirm the soldering status on four sides of theIC using a magnify

Content summary on the page No. 12

SERVICE MODE LISTThis unit provided with the following SERVICE MODES so you can repair, examine and adjust easily.To enter the Service Mode, press both set key and remote control key for more than 2 seconds.Set KeyRemocon KeyOperationsVOL. (-) MIN0Reset the user setting items (PICTURE, VOLUME and LANGUAGE) to the initial statefor delivery.VOL. (-) MIN1Initialization of the factory.NOTE: Do not use this for the normal servicing.POWER ON total hours is displayed on the screen.Refer to the "CONFIRM

Content summary on the page No. 13

WHEN REPLACING EEPROM (MEMORY) ICIf a service repair is undertaken where it has been required to change the MEMORY IC, the following steps should be taken toensure correct data settings while making reference to TABLE 1.INI+0+1+2+3+4+5+6+7+8+9+A+B+C+D+E+F00---0000000019604000410001030000001010008080800000---------------------------Table 11. Enter DATA SET mode by setting VOLUME to minimum.2. While holding down VOLUME button on front cabinet, press key 6 on remote control for more than 2 seconds.

Content summary on the page No. 14

ELECTRICAL ADJUSTMENTS1. BEFORE MAKING ELECTRICALADJUSTMENTS2. BASIC ADJUSTMENTSRead and perform these adjustments when repairing thecircuits or replacing electrical parts or PCB assemblies.1. Place the set with Aging Test for more than 15 minutes.2. Receive the UHF (63 ± 1dB).3. Connect the digital voltmeter between the TP002 andthe (GND) of TU001.4. Activate the adjustment mode display of Fig. 1-1 andpress the channel button (01) on the remote control toselect "RF AGC".5. Press the VOL. UP/DO

Content summary on the page No. 15

ELECTRICAL ADJUSTMENTS2-7: HORIZONTAL POSITION2-11: COLOR CENT1. Receive the monoscope pattern.2. Using the remote control, set the brightness andcontrast to normal position.3. Activate the adjustment mode display of Fig. 1-1 andpress the channel button (08) on the remote control toselect "H POSI(50)".4. Press the VOL. UP/DOWN button on the remote controluntil the SHIFT quantity of the OVER SCAN on rightand left becomes minimum.5. Receive the monoscope pattern of NTSC.6. Using the remote control

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ELECTRICAL ADJUSTMENTS2-14 : Confirmation of Fixed Value (Step No.)Please check if the fixed values of the each adjustmentitems are set correctly referring below.NO.02040607101819202123242627303132333435363738FUNCTIONAGC GAINR CUTOFFG CUTOFFB DRIVEV POSI 50/60BRIGHT MAXBRIGHT MINTINTSHARPCONT MAXCONT MINCOLOR MAXCOLOR MINMB CUTPOFFCVBS OUTAPR THRBELLBANDPASSH POSI OSDV POSI OSDH POSI TXTV POSI TXTRF0000003108371032045010391480160410061285012258AV----------3710320450103914-------------------D-3

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ELECTRICAL ADJUSTMENTS3. PURITY AND CONVERGENCEADJUSTMENTS3-3: STATIC CONVERGENCENOTEAdjust after performing adjustments in section 3-2.1. Turn the unit on and let it warm up for at least 30minutes before performing the following adjustments.2. Place the CRT surface facing east or west to reduce theterrestrial magnetism.3. Turn ON the unit and demagnetize with a Degauss Coil.1. Receive the crosshatch pattern from the color bargenerator.2. Combine red and blue of the 3 color crosshatch patternon

Content summary on the page No. 18

ELECTRICAL ADJUSTMENTS4. ELECTRICAL ADJUSTMENT PARTS LOCATION GUIDE (WIRING CONNECTION)CD803J701CP101CP803AVR420TP003VR401TP002FB401TU001W812VR501CP401CRT PCBCP802AR805CRTS501AS801BTP023CD802J8012B80CPCP803BCP1001MAIN PCBSPEAKERAC IND-5CP806

Content summary on the page No. 19

BLOCK DIAGRAMJ1001HEADPHONE_JACK2TU001SDA SCL459CH UPIF11CHROMA ICIC201 STV2246CAGC1VIF PRE. AMPVOL UP3 A_MUTE56 KEY INOS101CF202SAW FILTER 54635OSD_GOSD_B 1534OSD_B37OSD_BK42X1/VAMP/CHR_OUTB.OUT 483025B_EXT/U_EXT31G.OUT 4951SCL52SDA20CVBSIN228BLK_EXT27R_EXT/V_EXT26G_EXT/Y_EXTMEMORY ICIC199 S-24C04BFJ-TBSCL 206SCLSDA 195SDAX1014 MHz2 RESET OSC_OUT 50V-SYNC 4149XTAL148SOUND AMPICSP1001SPEAKER5640X6014.433619MHzVERTOSC IN 519V REG. ICIC503 KIA7809API2INT_CVBS_OUT 13PIFIN1OSD_G 1655 POWER FAIL1CVBS

Content summary on the page No. 20

PRINTED CIRCUIT BOARDSMAIN/CRT (INSERTED PARTS)SOLDER SIDEJ1001HS501HS402L501C504C527Q501C443C52412_50C02P5SW102C2BB80D02CP8SW101W033X101W055W801W015C1007W040L103W023W022W018IC101R1011W065C1005_1C1003CP1001W079R1009C613R422C1001W014R128W061CD802AX601W029C115R129D603R138W008D608R646L101W017W030W021CP802AL601B1001W016HS101W024D607C610R1010D102W064W057W013R112C131_1C122R126W056W020C611SW103W815C1_2R41SW104R803R809L102W049D001W003TU001CP803BC533W042D606W080W081CW034C002CP001W058D807W076 IC201R811L20

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