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Hitachi CP-SX5500W, Service Manual

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Hitachi CP-SX5500W Service Manual Download Page 15

15

CP-SX5500W

PWB ass'y MAIN

Speaker

Check at operating mode

No sound

NO

YES

PWB ass'y VIDEO

Are the 

signals input 

at each pin of EMS2 

on the PWB ass'y 

MAIN?

     : Audio (L)
     : Audio (R)

1
2

Can not control mouse.
Can not control RS-232C.

NO

Change the PWB 

ass'y MAIN.

Fixed ?

PWB ass'y MAIN

YES

PWB ass'y RGB

Can not control USB mouse

NO

Change the PWB 

ass'y MAIN.

Fixed ?

PWB ass'y MAIN

YES

PWB ass'y VIDEO

YES

Change the PWB

ass'y VIDEO. 

Fixed ?

NO

PWB ass'y RGB

Summary of Contents for CP-SX5500W

Page 1: ...the lamp bulb with a finger 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 module assembly ...

Page 2: ...ms 20K 5 0 200Vrms 1K 5 1 0W mono AC100 120V 4 0A AC220 240V 1 8A 360W 250 W 103 H 335 D mm 5 6kg 12 4lbs Operation 0 35 C Storage 20 60 C Remote control transmitter 1 RGB cable 1 Component cable 1 POWER cord 3 1 0 0 1Vp p 75 termination 0 30 0 1Vp p PAL SECAM burst signal 75 termination Y 1 0 0 1Vp p 75 termination C 0 29 0 1Vp p NTSC burst signal 75 termination Battery inside Remote control tran...

Page 3: ...VIDEO CR PR VIDEO S VIDEO R L MONO RGB1 DVl RGB2 CB PB Y 3 1 2 2 3 1 LAMP TEMP STANDBY ON INPUT SELECT RGB VIDEO RESET MENU KEYSTONE 1 2 3 TEMP Indicator LAMP Indicator STANDBY ON Button STANDBY ON Indicator VIDEO Button RGB Button KEYSTONE Button MENU Button RESET Button Remote Control Sensor Lens AC Inlet to Power Cord Power Switch Lens Cap Control Panel Ventilation Openings exhaust Carrying Han...

Page 4: ...LE FAISCEAU APPAREIL A LASER DE CLASSE 2 LASER STRAHLUNG NICHT IN DEN STRAHL BLICKEN LASER KLASSE2 MANUFACTURED PLACE OF MANUFACTURER A MADE IN JAPAN IEC60825 1 1993 A1 1997 STANDBY ON Button LASER Button VIDEO Button Disk Pad Used to operate the mouse shift function and left click function AUTO Button MENU Button MENU SELECT Button Used to click the left mouse button Button Used to operate the mo...

Page 5: ...he Adjustment menu to adjust so that R color ghost is at a minimum Set the adjustment value to default and then raise the value When a ghost appears to the left of a vertical line reduce the value by 1 steps 2 In the same way use DAC P GHOST G in the Adjustment menu to adjust so that G color ghost is at a minimum 3 In the same way use DAC P GHOST B in the Adjustment menu to adjust so that B color ...

Page 6: ...mma correction before adjustment Place the cursor on GAMMA left side in the Adjustment menu press the RESET key and select DEFAULT Now press the RESET key again and press the MAGNIFY OFF button of the Remote control transmitter for 5 seconds or more the confirming to MICRO reset menu will appear Place the cursor on GAMMA right side in the Adjustment menu press the RESET key and select DEFAUT 3 Whi...

Page 7: ...x 0 290 0 001 y 0 340 0 002 18 Adjust Gamma 75 R and B so that the color coordinates x y at the center of the screen take on the following values x 0 290 0 001 y 0 340 0 002 19 Adjust Gamma 43 R and B so that the color coordinates x y at the center of the screen take on the following values x 0 290 0 001 y 0 340 0 002 20 Adjust Gamma 29 R and B so that the color coordinates x y at the center of th...

Page 8: ... the entire screen 6 To temporarily turn correction off place the cursor on ON in the Adjust Tone menu and press the key To turn it on again place the cursor on OFF in the Adjust Tone menu and press the key 7 Although this adjustment can also be made using internal signals we will here use the MENU SELECT key on the Remote control transmitter to select the following two signals Solid monochrome ad...

Page 9: ...ent point No 2 and adjust No 2 R and B so that the coordinates are as follows x x1 0 005 y y1 0 010 9 Similarly measure adjustment points No 3 to No 17 and adjust their color coordinates starting in order from the small number points This completes adjustments required for MIN Note Since excessive correction may lead to a correction data overview during internal calculations use the following valu...

Page 10: ...ast makes it easy to see color shading 7 Next view measurement points No 4 No 5 No 12 No 13 and make similar adjustments 8 Then adjust measurement points No 6 No 7 No 8 No 9 No 14 No 15 No 16 and No 17 This completes the MIN tone adjustments 9 Make similar another three tones as described in steps 1 to 8 above 8 3 16 17 9 11 6 14 2 12 15 13 10 7 4 1 5 8 3 16 17 9 11 14 12 15 13 10 4 1 5 6 2 7 8 3 ...

Page 11: ...11 CP SX5500W 5 Troubleshooting Check points at trouble shooting EG03 EMS1 50 1 26 25 CNSM EMS2 50 1 TSW 1 1 12 14 EFN1 EPOW ESPR P801 1 28 P901 1 28 P701 1 28 PWB ass y Main ...

Page 12: ...m Power unit circuit And check TSW short or open PWB ass y MAIN Short TSW Open What is the state of TEMP indicator Not light DC FAN Blinks What is the state of LAMP indicator Not light Blinks 1 1 3 5 7 13 3 5 7 13 Is the LAMP connection OK Set the LAMP again H More than 6V Measure voltage at the of EFN1 on the PWB ass y MAIN L OV PWB ass y SW PWB ass y MAIN Is the LAMP COVER set OK Set the LAMP CO...

Page 13: ...ES Change the lamp Does lamp light Power unit circuit Not light NO What is the state of TEMP indicator Not light Blinks PWB ass y MAIN DC FAN PWB ass y FAN H 3 3V L 0V L OV Is the voltage at the of EFN1 on the PWB ass y MAIN fixed to H during warming up Is the voltage at the of EFN1 on the PWB ass y MAIN set to L during warming up 9 Is the voltage at the of EFN1 on the PWB ass y MAIN fixed to H du...

Page 14: ... 1 3 5 7 13 7 44 9 42 11 40 13 1 3 5 7 13 38 15 36 12 5V 16 5V 6 6V 4 3V 7 0V Power unit circuit NO YES PWB ass y MAIN LCD module ass y Are signal input at these pins of EMS2 on the PWB ass y MAIN NO YES PWB ass y SIGNAL Check at operating mode RY62 R signal video RY82 G signal video RYA2 B signal video RYF4 H sync video RYF1 V sync video 29 30 33 34 37 25 21 38 26 22 Picture is not displayed only...

Page 15: ...ach pin of EMS2 on the PWB ass y MAIN Audio L Audio R 1 2 Can not control mouse Can not control RS 232C NO Change the PWB ass y MAIN Fixed PWB ass y MAIN YES PWB ass y RGB Can not control USB mouse NO Change the PWB ass y MAIN Fixed PWB ass y MAIN YES PWB ass y VIDEO YES Change the PWB ass y VIDEO Fixed NO PWB ass y RGB ...

Page 16: ...rmly The panel may be broken due to ratch up PWB ass y MAIN Remove 3 screws 3x6 with lock washer Remove 2 screws 3x10 with lock washer Disconnect 9 cables 2 Disconnect 5 cables lifting the PWB Ass y MAIN Disconnect 5 cables Cautions when removing the UPPER CASE UPPER CASE HANDLE Direction of A Direction of B up side 1 2 Section A 1 1 HEXAGON NUT RIB Section A Contact prevention of HEXAGON NUT and ...

Page 17: ... wire and connector wire terminal so it faces in the indicated direction as shown CONNECTOR FOR GROUND CONNECTION TO OPT UNIT UPPER CASE GAP BETWEEN UPPER AND BOTTOM CASE BOTTOM CASE SCREW To install the upper case tighten the screws as while pressing the upper case in the indicated direction allowing no clearance where the case is set in the position shown Cautions when install the UPPER CASE ...

Page 18: ...t UPPER FIX METAL Cautions when connecting the liquid crystal panel When the liquid crystal panel FPC is connected if there is any connecting error the picture may be poor in uniformity and have some bright dots In these cases take measures according to the following 1 At the 4 3 Flicker adjustment measure the voltage of the pin No 1 or 28 of P701 for R P801 for G P901 for B and adjust DAC P V COM...

Page 19: ... transmitter Incorrect orientation could cause battery cracking or leakage which could result in personal injury or pollution of the surrounding environment When you dispose the battery you should obey the law in the relative area or country Keep the battery away from children and pets When not to be used for an extended period remove the batteries from the remote control transmitter Loading the B...

Page 20: ...with the lamp cover removed HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE Lamp Reflector Front glasss Lamp Life Projector lamps have a finite life The image will become darker and hues will become weaker after a lamp has been used for a long period of time Replace the lamp if the LAMP indicator is red or the CHANGE THE LAMP message appears when the projector is switched ON See table 21 NOTE The LAMP...

Page 21: ...with the lamp cover removed Resetting the Lamp Timer Reset the lamp timer after replacing the lamp When the lamp has been replaced after the LAMP indicator is red or the CHANGE THE LAMP message is displayed complete the following operation within ten minutes of switching power ON The power will be turned off automatically in over 10 minutes 1 Switch power ON and press the RESET button for approxim...

Page 22: ...mately 300 hours 1 Switch the projector power supply OFF and remove the power cord from the power outlet 2 Clean the air filter with a vacuum cleaner Option Air filter MN04291 CAUTION Switch power OFF and remove the power cord from the power outlet before beginning mainte nance work Please read the separate SAFETY INSTRUCTIONS thoroughly to ensure that maintenance is performed correctly Replace th...

Page 23: ... its life in hours Power will be switched OFF automatically in hours Replace the lamp as shown in P 20 21 Lamp Always reset the lamp timer after replacing the lamp CHANGE THE LAMP AFTER REPLACING LAMP RESET THE LAMP TIME THE POWER WILL TURN OFF AFTER 0 hr The lamp has reached the end of its life Power will be switched OFF in a few minutes Switch power OFF immediately and replace the lamp as shown ...

Page 24: ... whether the ambient temperature exceeds 35 C And switch power ON again Replace the lamp if the same problem occurs Lights red Blinks red Turns off Lamp or lamp cover is not found or hasn t been fitted in correctly Switch power OFF and wait for 45 minutes until the equipment cools Check fitting of the lamp and lamp cover and switch power ON again Contact your dealer if the same problem occurs agai...

Page 25: ...EVEN RGB ODD RGB EVEN 8bit x3 R ODD R EVEN 10bit 95MHz A D PLL G ODD G EVEN B ODD B EVEN 8bit x3 MCLK DCLK TMDS Progressive Control 16M SDRAM x 2 MCLK Video Deco 3Line C Video S Video Component DCLK RGB ODD RGB EVEN Select RGB1 IN RGB2 IN IIC 2 RGB OUT 143MHz 133MHz SUB CPU IIC RGB PWB PLL X tal PLL X tal H V HCLK H V CLK H V CLK DVI IN YUV Processor DC POWER SUPPLY PWB AC IN LAMP POWER SUPPLY PWB...

Page 26: ...ESM2 PWB ass y MAIN P701 P801 P901 1 SPR 2 SPR 1 FAN VCC 2 GND 3 16 5V 4 GND 5 6 6V 6 AUDIO GND 7 4 3V 8 4 3V 9 4 3V 10 GND 11 GND 12 GND 13 7 0V 14 GND 1 FAN CONT 2 COOL 3 GND 4 POWER1 5 POWER2 6 POWER4 7 GND 8 FAN S 9 LAMP S 10 COVER S 11 ECO 12 SERVICE 1 POWER ON OFF 2 GND 3 LAMP MISS 4 S MODE 1 DC IN 2 NC 3 GND 1 BKF VCC 2 COVER S 1 FAN3S 2 PWF VCC 3 FAN GND 1 FAN1S 2 INF VCC 3 FAN GND 1 FAN2S...

Page 27: ... and press the arrowed part to fix the FPC P701 P901 Pass the panel FPC under the connector and press the arrowed part to fix the FPC I123 Connect the speaker lead so the light receiving part of the I123 remote controlled light receiving element cannot be shaded Speaker lead EMS2 CNSM With PWB ass y MAIN Pass the FFC card reinforcing tape blue under the connector and press the arrowed part to fix ...

Page 28: ...ted below Have the ballast cover lug hook the lead pass the lead outside the ballast cover then fix the lead with tape DC FAN intake CN102 D C F A N e xh a u st CN1 CN2 DC FAN power T em pe ra tu re sw itc h CN104 CN103 EBAR EPWF EINF EFPW EFN2 ELC1 EEXF PWB ass y FAN Power unit ballast Power unit circuit To PWB ass y MAIN To PWB ass y MAIN PWB ass y SW ELC2 Speaker Speaker lead Boss Boss Boss Bos...

Page 29: ...CP SX5500W 29 30 6 5 4 3 2 1 6 5 4 3 2 1 A B C D E F G POWER UNIT BALLAST C5SXR 10 Basic circuit diagram Parts with hatching are not mounted ...

Page 30: ...CP SX5500W CP SX5500W 31 32 6 5 4 3 2 1 6 5 4 3 2 1 A B C D E F G POWER UNIT CIRCUIT C5SXR ...

Page 31: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly PWB assembly FAN C5SXR SWITCH 33 34 ...

Page 32: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 female female female PWB assembly RGB 1 C5SXR 35 36 ...

Page 33: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 male PWB assembly RGB 2 C5SXR 37 38 ...

Page 34: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly VIDEO 1 C5SXR 39 40 ...

Page 35: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly VIDEO 2 C5SXR 41 42 ...

Page 36: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 PWB assembly VIDEO 3 C5SXR 43 44 ...

Page 37: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 1 2 3 4 5 6 1 2 3 5 6 4 1 2 3 5 6 4 1 2 3 5 6 4 1 2 3 5 6 4 1 2 3 5 6 4 PWB assembly MAIN 1 C5SXR 45 46 ...

Page 38: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly MAIN 2 C5SXR 47 48 ...

Page 39: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly MAIN 3 C5SXR 49 50 ...

Page 40: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly MAIN 4 C5SXR 51 52 ...

Page 41: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 MAIN 5 C5SXR PWB assembly 53 54 ...

Page 42: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 parallel serial GND PWB assembly MAIN 6 C5SXR 55 56 ...

Page 43: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 D C L K 2 D A T A 1 PWB assembly MAIN 7 C5SXR 57 58 ...

Page 44: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly MAIN 8 C5SXR 59 60 ...

Page 45: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly MAIN 9 C5SXR 61 62 ...

Page 46: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 SD 63 0 PWB assembly MAIN 10 C5SXR 63 64 ...

Page 47: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly MAIN 11 C5SXR 65 66 ...

Page 48: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly MAIN 12 C5SXR 67 68 ...

Page 49: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly MAIN 13 C5SXR 69 70 ...

Page 50: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly MAIN 14 C5SXR 71 72 ...

Page 51: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly MAIN 15 C5SXR 73 74 ...

Page 52: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly MAIN 16 C5SXR 75 76 ...

Page 53: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 PWB assembly MAIN 17 C5SXR to POWER UNIT 77 78 ...

Page 54: ...CP SX5500W A B C D E F G 5 4 3 2 1 6 6 5 4 3 2 1 for DVI PWB assembly MAIN 18 C5SXR 79 80 ...

Page 55: ... A A M3x30 P3x12 M3x12 M3x35 Note Please remove slowly Panel cushion is broken M3x25 M3x8 A M3x8 A M3x8 A M3x8 A Remove this first M3x6 with lock washer M3x10 with lock washer 13 25 22 1 26 31 29 21 12 15 10 18 18 6 17 16 8 28 14 9 27 2 23 24 19 36 20 11 7 5 35 32 30 34 3 4 33 9 ...

Page 56: ...Y 14 QD33092 BOTTOM CASE ASS Y 15 QD33121 FRONT BEZEL ASS Y EV01491 POWER SUPPLY CORD US TYPE W CORE 16 QD33141 LAMP DOOR ASS Y EV01511 POWER SUPPLY CORD UK TYPE W CORE 17 QD33161 FILTER COVER EV01501 POWER SUPPLY CORD EUROPE TYPE W CORE 18 QJ00622 ADJUST FOOT EW06661 RGB D CABLE 15PIN MALE TO 15 PIN MALE 19 UE09261 LIGHT UNIT ASS Y EW06031 3 CONDUCTOR VIDEO AUDIO CABLE 20 UX07831 LCD LENS PBS ASS...

Page 57: ... EF 03 06 00 CRC_low CRC_high CRC_low Lower byte of CRC flag for command data CRC_high Upper byte of CRC flag for command data 3 Command data Command data chart byte_0 byte_1 Action low high byte_2 byte_3 Type low high byte_4 byte_5 Setting code low high Action Classification Content Action byte_0 1 1 SET Change setting to desired value 2 GET Read projector internal setup value 4 INCREMENT Increme...

Page 58: ... the projector setting value Decrement command 1 The computer sends the decrement code Header Command data 05H 00H type 2 bytes 00H 00H to the projector 2 The projector decreases the setting value on the above setting code 3 The projector returns the response code 06H to the computer When a command sent by the projector cannot be understood by the computer When the command sent by the projector ca...

Page 59: ...02 30 00 00 Menu Color Set Red BE EF 03 06 00 7F D3 01 00 03 30 00 00 Orange BE EF 03 06 00 EF D2 01 00 03 30 01 00 Green BE EF 03 06 00 1F D2 01 00 03 30 02 00 Blub BE EF 03 06 00 8F D3 01 00 03 30 03 00 Purple BE EF 03 06 00 BF D1 01 00 03 30 04 00 Transparent BE EF 03 06 00 2F D0 01 00 03 30 05 00 Gray BE EF 03 06 00 DF D0 01 00 03 30 06 00 Get BE EF 03 06 00 4C D3 02 00 03 30 00 00 Startup Set...

Page 60: ... 00 00 Tint Reset Execute BE EF 03 06 00 7C D1 06 00 0B 70 00 00 Keystone Reset Execute BE EF 03 06 00 08 D0 06 00 0C 70 00 00 Auto Execute BE EF 03 06 00 91 D0 06 00 0A 20 00 00 Blank on off Set off BE EF 03 06 00 FB D8 01 00 20 30 00 00 on BE EF 03 06 00 6B D9 01 00 20 30 01 00 Get BE EF 03 06 00 C8 D8 02 00 20 30 00 00 Error Status Get BE EF 03 06 00 D9 D8 02 00 20 60 00 00 Example of Return 00...

Page 61: ... BE EF 03 06 00 E9 D0 02 00 0B 20 00 00 Increment BE EF 03 06 00 8F D0 04 00 0B 20 00 00 Decrement BE EF 03 06 00 5E D1 05 00 0B 20 00 00 Aspect Set 4 3 Full BE EF 03 06 00 9E D0 01 00 08 20 00 00 16 9 BE EF 03 06 00 0E D1 01 00 08 20 01 00 Small BE EF 03 06 00 FE D1 01 00 08 20 02 00 Real BE EF 03 06 00 6E D0 01 00 08 20 03 00 Get BE EF 03 06 00 AD D0 02 00 08 20 00 00 Display Position at 16 9 or...

Page 62: ...3 06 00 6E 75 01 00 00 22 09 00 NTSC 4 43 BE EF 03 06 00 5E 72 01 00 00 22 02 00 M PAL BE EF 03 06 00 FE 74 01 00 00 22 08 00 N PAL BE EF 03 06 00 0E 71 01 00 00 22 07 00 Get BE EF 03 06 00 0D 73 02 00 00 22 00 00 Progressive Set off BE EF 03 06 00 4A 72 01 00 07 22 00 00 TV BE EF 03 06 00 DA 73 01 00 07 22 01 00 FILM BE EF 03 06 00 2A 73 01 00 07 22 02 00 Get BE EF 03 06 00 79 72 02 00 07 22 00 0...

Page 63: ...PinP Input Set Video BE EF 03 06 00 D6 22 01 00 02 23 01 00 S Video BE EF 03 06 00 26 22 01 00 02 23 02 00 Component BE EF 03 06 00 16 20 01 00 02 23 05 00 Get BE EF 03 06 00 75 23 02 00 02 23 00 00 Sync on G Set off BE EF 03 06 00 CB D0 01 00 08 30 01 00 on BE EF 03 06 00 5B D1 01 00 08 30 00 00 Get BE EF 03 06 00 68 D1 02 00 08 30 00 00 WHISPER Set NORMAL BE EF 03 06 00 3B 23 01 00 00 33 00 00 W...

Page 64: ...CP SX5500W YK No 0517E Digtal Media System Division QR50701 Printed in Japan S ...

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