Proxima Multimedia LCD Projectors Halogen Manual de servicio

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SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
Multimedia LCD Projector
June 2005 Digital Media Division
YK
No.0553E
CP-SX1350(P5SX+)
SERVICE MANUAL
Be sure to read this manual before servicing. To assure safety from fi re, electric shock, injury, harmful
radiation and materials, various measures are provided in this Hitachi Multimedia LCD Projector. Be
sure to read cautionary items described in the manual to maintain safety before servicing.
Caution
1. When replace the lamp, to avoid burns to your fi ngers. The lamp becomes too hot.
2. Never touch the lamp bulb with a fi nger or anything else. Never drop it or give it a shock. They may
cause bursting of the bulb.
3. This projector is provided with a high voltage circuit for the lamp. Do not touch the electric parts of
power unit (main), when turn on the projector.
4. Do not touch the exhaust fan, during operation.
5. The LCD module assembly is likely to be damaged. If replacing to the LCD LENS/PRISM assembly,
do not hold the FPC of the LCD module assembly.
6. Use the cables which are included with the projector or specifi ed.
Service Warning
Warning
The technical information and parts shown in this
manual are not to be used for: the development,
design, production, storage or use of nuclear, chemical,
biological or missile weapons or other weapons of
mass destruction; or military purposes; or purposes that
endanger global safety and peace. Moreover, do not
sell, give, or export these items, or grant permission for
use to parties with such objectives. Forward all inquiries
to Hitachi Ltd.
1. Features -----------------------------------------------2
2. Specifi cations -----------------------------------------2
3. Names of each part ---------------------------------3
4. Adjustment --------------------------------------------5
5. Troubleshooting ------------------------------------ 12
6. Service points -------------------------------------- 18
7. Wiring diagram ------------------------------------- 31
8. Disassembly diagram ----------------------------- 38
9. Replacement parts list ---------------------------- 41
10.RS-232C commands ----------------------------- 42
11. Block diagram -------------------------------------- 52
12. Connector connection diagram ---------------- 53
13.Basic circuit diagram ------------------------------ 54
Contents
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1 2 3 4 5 6 ... 77 78

Indice de contenidos

Pagina 1 - SERVICE MANUAL

SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT. Multimedia LCD ProjectorJune 2005 Digital Media DivisionYKNo.0553ECP-SX1350(P5SX+)S

Pagina 2 - 2. Specifications

10CP-SX1350(P5SX+)Adjustment procedure 2(visual inspection)1. First adjust [MIN] tone [G:].2. Select [No.2] [G:]. If the background is [G] monochrom

Pagina 3 - 3. Names of each part

11CP-SX1350(P5SX+)4-8 AIR-SENSOR adjustmentWhen the PWB assembly DRIVE or the PWB assembly DUST SENSOR is replaced, perform this adjustment after comp

Pagina 4 - About the Laser pointer

12CP-SX1350(P5SX+)PWB assembly REMCESPRESPLP701P501P601E806E802E803E305E801EW51E807E808E804E811E800E805E809E303E302E304TSWIS01PWB assembly SENSORTH950

Pagina 5 - 4. Adjustment

13CP-SX1350(P5SX+)Power can not be turned onAre voltageinput on the PWBassembly Drive atstandby mode?: +16.5V: +15V:+4V:+6V, : +15VE800E800E800E800Pow

Pagina 6

14CP-SX1350(P5SX+)Lamp does not lightWhat is the state ofLAMP indicator DK52during operation?Power unit (ballast)LampPWB assembly DrivePower unit (bal

Pagina 7

15CP-SX1350(P5SX+)Picture is not displayed whenthe RGB signal is inputAre signalinput at each pin on thePWB assemblyDrive?PWB assembly SignalIC (IS01)

Pagina 8

16CP-SX1350(P5SX+)PWB assembly DriveCheck at operating mode(Make sure the state of MUTE and Volume,and the setting of SPEAKER in OPTION menu)No soundN

Pagina 9

17CP-SX1350(P5SX+)NODoes the Lampon lower right corner of theNetwork connector lightin orange?Can’t communicate with computervia NETWORK terminal.Chec

Pagina 10 - CP-SX1350(P5SX+)

18CP-SX1350(P5SX+)6. Service points6-1 Lead free solder [CAUTION]This product uses lead free solder (unleaded) to help preserve the environment. Pleas

Pagina 11 - AIR-SENSOR

19CP-SX1350(P5SX+)6-2 Before replacing the LCD/PRISM assemblyYou should not replace separately the parts of the liquid crystal panel of LCD/Lens prism

Pagina 12 - 5. Troubleshooting

2CP-SX1350(P5SX+)1. Features Ultra high brightness Whisper mode equipped User memory function LiquidCrystalPanelDrive system TFT active matrixPanel si

Pagina 13

20CP-SX1350(P5SX+)6-4 Air filter WARNING• Please carefully read the “User’s Manual - Safety Guide.• Before caring, make sure the power switch is off

Pagina 14

21CP-SX1350(P5SX+)6-5 Lamp WARNINGThe projector uses a high-pressure mercury glass lamp. The lamp can break with a loud bang, or burn out, if jolted o

Pagina 15

22CP-SX1350(P5SX+) Replacing the Lamp If the indicators or a message prompts you to replace the lamp, replace the lamp as soon as possible.1. Turn off

Pagina 16

23CP-SX1350(P5SX+) Replacing the Lens1. Slide the lamp cover lock to unlock the lamp cover and then grasp the projecting part of the lamp cover to lif

Pagina 17

24CP-SX1350(P5SX+) Caring for the inside of the projectorIn order to ensure the safe use of the projector, please recommend the customer to clean and

Pagina 18 - 6. Service points

25CP-SX1350(P5SX+)6-8 Notice of AUTO adjustmentUse of AUTO adjustment with the image through RGB input optimizes V_POSI, H_POSI, H_SIZE and H_PHASE au

Pagina 19 - 6-3 Putting batteries

26CP-SX1350(P5SX+)6-9 PIN LOCK SystemIf the following PIN BOX menu appears after power on the projector, the PIN LOCK system has been activated. Under

Pagina 20 - 6-4 Air filter

27CP-SX1350(P5SX+)6-10 Related messagesWhen the unit's power is ON, messages such as those shown below may be displayed. When any such message is

Pagina 21 - Disconnect the

28CP-SX1350(P5SX+) Caring of the Metal Pieces of filter cover and the dust-detecting windowsThe metal pieces of filter cover and the dust-detecting wi

Pagina 22 - ATTENTION

29CP-SX1350(P5SX+)Lighting and flashing of the POWER indicator, the LAMP indicator, and the TEMP indicator have the meanings as described in the Table

Pagina 23

3CP-SX1350(P5SX+)3. Names of each part Parts namesProjector1 Elevator button2 Elevator foot3 Remote sensor4 Lens cap5 LensThe picture is projected fro

Pagina 24 - 6-7 Other care

30CP-SX1350(P5SX+)When using control panel When using remote control1. Display the menu by the “MENU” button.2. Select the “OPTION” on the menu.3. Con

Pagina 25 - 6-8 Notice of AUTO adjustment

31CP-SX1350(P5SX+)7. Wiring diagramCNPWR1. Wiring of the electrical board block (1) Wiring of the electrical board (for assembling the elect

Pagina 26 - 12 1234 1234

32CP-SX1350(P5SX+)Squeeze the CNPWR cables into the left hand side of the power block before connecting the power air intake fan, also make sure that

Pagina 27 - 6-10 Related messages

33CP-SX1350(P5SX+)#6607Fan for the red colored panelAttach with the optical unit assembly.Attach with the optical unit assembly.Attach with the optica

Pagina 28 - Filter cover

34CP-SX1350(P5SX+)CNTHCNBAR#3054 lead3. Wiring of bottom case when the power block is mounted to it.TSWCNPW2 CNPW1Make sure that the three kinds of ca

Pagina 29

35CP-SX1350(P5SX+)4. Wiring of the bottom case when the exhaust fan holder is mounted to it.A84Right speaker#3055Attach the leads to the exhaust fan a

Pagina 30

36CP-SX1350(P5SX+)5. Wiring of the drive board when it is mountedA83Left speakerConnect the A83 speaker leads to the ESPL connector.CNRMConnect the CN

Pagina 31 - Wiring diagram 1

37CP-SX1350(P5SX+)6. Wiring prior to the attachment of the upper caseCNBARCNPW1CNPW2A83CNRM#6607#6604#6606CNMEPush any surplus length of #680 and CNLC

Pagina 32 - Wiring diagram 2

38CP-SX1350(P5SX+)8. Disassembly diagramM : Meter screwT : Tapping screw

Pagina 33 - Wiring diagram 3

39CP-SX1350(P5SX+)M : Meter screwT : Tapping screw

Pagina 34 - Wiring diagram 4

4CP-SX1350(P5SX+)STANDBY/ONVIDEOLASER INDICATORESC MENUPOSITIONRESET AUTOKEYSTONE1 2 3ID CHANGESEARCHONOFFFREEZE MUTEMAGNFYPinPVOLUMERGBBLANKPREVIOU

Pagina 35 - Wiring diagram 5

40CP-SX1350(P5SX+) Cautions when disassembling or re-assembling the projectorThe Keypad board is installed on the Upper case. When removing, lift care

Pagina 36 - Wiring diagram 6

41CP-SX1350(P5SX+)9. Replacement Parts listPRODUCT SAFETY NOTE : Components marked with a have special characteristics important to safety. Before

Pagina 37 - Wiring diagram 7

42CP-SX1350(P5SX+)10. RS-232C communication Connecting the cable(1) Turn off the projector and the computer power supplies.(2) Connect the CONTROL por

Pagina 38 - 8. Disassembly diagram

43CP-SX1350(P5SX+)Requesting projector status (Get command)(1) Send the request code Header + Command data (‘02H’+‘00H’+ type (2 bytes)+‘00H’+‘00H’) f

Pagina 39

44CP-SX1350(P5SX+) Command data chartNames Operation type HeaderCommand dataCRC Action Type Setting codeKeystone VGet BE EF 03 06 00 B9 D3 02 00 07 20

Pagina 40

45CP-SX1350(P5SX+)Names Operation type HeaderCommand dataCRC Action Type Setting codeLanguageSetENGLISH BE EF 03 06 00 F7 D3 01 00 05 30 00 00FRANÇAIS

Pagina 41 - 9. Replacement Parts list

46CP-SX1350(P5SX+)Names Operation type HeaderCommand dataCRC Action Type Setting codeCustom User BSet50 BE EF 03 06 00 EF F6 01 00 B3 30 05 0060 BE EF

Pagina 42 - 10. RS-232C communication

47CP-SX1350(P5SX+)Names Operation type HeaderCommand dataCRC Action Type Setting codeV PositionGet BE EF 03 06 00 0D 83 02 00 00 21 00 00Increment BE

Pagina 43

48CP-SX1350(P5SX+)Names Operation type HeaderCommand dataCRC Action Type Setting codeVideo NRSetLOW BE EF 03 06 00 26 72 01 00 06 22 01 00MIDDLE BE EF

Pagina 44 - Command data chart

49CP-SX1350(P5SX+)Names Operation type HeaderCommand dataCRC Action Type Setting codeVolumeGet BE EF 03 06 00 31 D3 02 00 01 20 00 00Increment BE EF 0

Pagina 45

5CP-SX1350(P5SX+)4. Adjustment4-1 Before adjusting4-1-1 Selection of adjustmentWhen any parts in the table 4-1 are changed, choose the proper adjustin

Pagina 46

50CP-SX1350(P5SX+)Names Operation type HeaderCommand dataCRC Action Type Setting codePinP SizeSetOff BE EF 03 06 00 FE 22 01 00 00 23 00 00Large

Pagina 47 - Component

51CP-SX1350(P5SX+)Names Operation type HeaderCommand dataCRC Action Type Setting codePower Up SourceSetLast Ch BE EF 03 06 00 9E D9 01 00 18 20 1

Pagina 48 - Blank on/off

52CP-SX1350(P5SX+)11. Block diagramBlock diagramTFIHS/SUCOF/MOOZPOWERUNIT(CIRCUIT)POWER UNIT(BALLAST)DRIVE PWBCATUPNIMORhsalFBM61SPUPC䇭BUSCIPoiduAoedi

Pagina 49

53CP-SX1350(P5SX+)12. Connector connection diagramConnector connection diagram

Pagina 50

54CP-SX1350(P5SX+)13. Basic circuit diagramParts with hatching are not mounted.PWB assembly SENSOR(P5SX+)PWB assembly REMOTE CONTROL(P5SX+)PWB assembl

Pagina 51

ABCDEFG543216654321POWER UNIT (BALLAST) (P5SX+)For handling of the circuit diagram, refer to the warning on the cover.Warning

Pagina 52

ABCDEFG543216654321POWER UNIT (CIRCUIT) (P5SX+)For handling of the circuit diagram, refer to the warning on the cover.Warning

Pagina 53

123456612345DGFECBAPWB assembly DRIVE 1 (P5SX+)4532154321V4W3U7D6E5Y11 U4T4V3U3Y1U2W1R4V1P4R3T2U1V10Y9Y10V14Y4C19W10U10B20W12V5W4W5Y5W8Y3V16U6Y8V6Y6W6

Pagina 54

123456612345DGFECBAPWB assembly DRIVE 2 (P5SX+)CKQDCLRCKCLRDQCKQDCLRCKCLRDQCKQDCLRCKCLRDQDQCKCLRDCKCLRQ1112131415161718192010987654321CKQDCLRCKCLRDQCK

Pagina 55 - POWER UNIT (BALLAST) (P5SX+)

123456612345DGFECBA)+XS5P( 3 EVIRD ylbmessa BWP

Pagina 56 - POWER UNIT (CIRCUIT) (P5SX+)

6CP-SX1350(P5SX+)4-3 Flicker adjustment (V.COM adjustment)Signals for internal adjustmentAdjustment procedure1. Make this adjustment after completing

Pagina 57 - PWB assembly DRIVE 1 (P5SX+)

123456612345DGFECBAPWB assembly DRIVE 4 (P5SX+)89101112131476543218910111213147654321453215678432191011121314151687654321G1G23215678432156784321567843

Pagina 58 - PWB assembly DRIVE 2 (P5SX+)

123456612345DGFECBAPWB assembly DRIVE 5 (P5SX+)45321R15H17F5H5K3L11L10M11M10M9P19P16P2R17R16R1T17T13T10T8T6T5U12V6W10W1K1P1N2M1M2L2V1Y1Y20G4F2E6G5J5H1

Pagina 59 - LAITNEDIFNOC

123456612345DGFECBAPWB assembly DRIVE 6 (P5SX+)04V93V73V63V83V05V94V84V91V15V75V65V53V14V85V06V74V25V95V55V43V24V35V45V64V92V03V13V23V82V34V44V54V33V7

Pagina 60 - PWB assembly DRIVE 4 (P5SX+)

123456612345DGFECBAPWB assembly DRIVE 7 (P5SX+)567843215678432104V93V73V63V83V05V94V84V91V15V75V65V53V14V85V06V74V25V95V55V43V24V35V45V64V92V03V13V23V

Pagina 61 - PWB assembly DRIVE 5 (P5SX+)

123456612345DGFECBAPWB assembly DRIVE 8 (P5SX+)04V93V73V63V83V05V94V84V91V15V75V65V53V14V85V06V74V25V95V55V43V24V35V45V64V92V03V13V23V82V34V44V54V33V7

Pagina 62 - PWB assembly DRIVE 6 (P5SX+)

123456612345DGFECBAPWB assembly DRIVE 9 (P5SX+)4563214563214532145321543218215696376607476777761727865746839253034362137372633323822013012979994910159

Pagina 63 - PWB assembly DRIVE 7 (P5SX+)

123456612345DGFECBAPWB assembly DRIVE 10 (P5SX+)k51SWk51k51WS56784321757670657274676869647166736350494847464544434241403938373635343332313029282726259

Pagina 64 - PWB assembly DRIVE 8 (P5SX+)

123456612345DGFECBAPWB assembly DRIVE 11 (P5SX+)910111213141516876543211112131415161718192010987654321163847464544434241404938373526272829203132333435

Pagina 65 - PWB assembly DRIVE 9 (P5SX+)

123456612345DGFECBAPWB assembly DRIVE 12 (P5SX+)112131410197851661571819102432111121314109781561651718192043211121314101978516615718191024321111213141

Pagina 66 - PWB assembly DRIVE 10 (P5SX+)

123456612345DGFECBAPWB assembly DRIVE 13 (P5SX+)4532145321567843219101112131415168765432191011121314151687654321111213141516171819201098765432131FINFI

Pagina 67 - PWB assembly DRIVE 11 (P5SX+)

7CP-SX1350(P5SX+)4-6 White balance adjustment (visual inspection)Preparations1. Perform these adjustments after the NRSH adjustment described in Sect

Pagina 68 - PWB assembly DRIVE 12 (P5SX+)

123456612345DGFECBAPWB assembly DRIVE 14 (P5SX+)567843212831272926253230124 23 22 21 20 19 18 17161415131211109876543211111511411211811311611710911011

Pagina 69 - PWB assembly DRIVE 13 (P5SX+)

123456612345DGFECBAPWB assembly DRIVE 15 (P5SX+)890111213141765432156784321910111415168763214595461636 65753585550626 25520493837363534333231303928272

Pagina 70 - PWB assembly DRIVE 14 (P5SX+)

123456612345DGFECBAPWB assembly DRIVE 16 (P5SX+)453214572358292031323334353637383930414243444546474849405152562524232221202918171615141312111019876543

Pagina 71 - PWB assembly DRIVE 15 (P5SX+)

PWB assembly SIGNAL 1 (P5SX+)

Pagina 72 - PWB assembly DRIVE 16 (P5SX+)

PWB assembly SIGNAL 2 (P5SX+)

Pagina 74 - PWB assembly SIGNAL 2 (P5SX+)

PWB assembly DUST SENSOR (P5SX+)

Pagina 75 - PWB assembly KEYPAD (P5SX+)

CP-SX1350(P5SX+)PWB assembly SENSORPWB assembly REMOTE CONTROLPWB assembly LIMIT SWITCHPOWER UNIT BALLASTPOWER UNIT CIRCHITPWB assembly DRIVE 1PWB ass

Pagina 76

CP-SX1350 YKNo.0553E Digital Media DivisionQR64671 Printed in Japan (JE)

Pagina 77 - Basic circuit diagram list

8CP-SX1350(P5SX+)VID-ADMINMID-LMID-HMAXDAC-PGAMMAC. UNIF.No. 1 R 0STRIPEC.UNIFON/OFF ONOFFG0 B0Major adjustment lattice point No.4-7 Color uniformity

Pagina 78 - QR64671 Printed in Japan (JE)

9CP-SX1350(P5SX+)Adjustment procedure 1(when a color differential meter is used)1. First adjust [MID-L] tone [G:].2. Select adjustment point [No.2][

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