Hitachi CP-X2511N Service Manual
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Hitachi CP-X2511N Service Manual

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See also: Operating Manual , User Manual

SERVICE MANUAL

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 Consumer Electronics Co., Ltd.
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.
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 (circuit) and power unit (ballast), after 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 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.
1. Features ------------------------------------------------------ 2
2. Specifi cations ----------------------------------------------- 2
3. Names of each part ---------------------------------------- 3
4. Adjustment --------------------------------------------------- 4
5. Troubleshooting ------------------------------------------ 10
6. Service points --------------------------------------------- 21
7. Wiring diagram -------------------------------------------- 39
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
Multimedia LCD Projector
YK
CP-X2511N ( C15I-25N2 )
CP-X3011N ( C15I-30N2 )
CP-X4011N ( C15I-40N2 )
Caution
Service Warning
Contents
8. Disassembly diagram ----------------------------------- 48
9. Replacement parts list ---------------------------------- 60
10. RS-232C communication ------------------------------ 65
11. Block diagram --------------------------------------------- 76
12. Connector connection diagram ----------------------- 77
13. Basic circuit diagram ------------------------------------ 78
April 2010
No.0638E
CP-X2011N ( C15-20N2 )
ED-X45N ( C15-20N2 )

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  • Page 1: Table Of Contents

    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.

  • Page 2: Features

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 1. Features • High Brightness • Rich Connectivity • Low Noise • Powerful Sound 2. Specifications Drive system TFT active matrix Liquid crystal Panel size 1.6cm(0.63 type) panel Number of pixels...

  • Page 3: Names Of Each Part

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 3. Names of each part Projector Control panel HOT! (2) (3) (1) STANDBY/ON button (1) Lamp cover (2) INPUT button The lamp unit is inside. (3) MENU button (2) Focus ring (12) It consists of four cursor buttons.

  • Page 4: Adjustment

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 4. Adjustment 4-1 Before adjusting 4-1-1 Selection of adjustment When any parts in the table 4-1 are changed, choose the proper adjusting items with the chart. Table 4-1: Relation between the replaced part and adjustment...
  • Page 5 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 4-2 LAMP FAN adjustment When you replaced the PWB assembly MAIN, Adjustment procedure 1. Open the FACTORY MENU and select the OP- make sure to carry out this adjustment after TION.
  • Page 6 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 4-5 PSIG adjustment (vertical bars adjustment) Test pattern for the adjustment Adjustment procedure 1. Make this adjustment after completing the ad- /255 justment in the section 4-4. /255 2. Use DAC - P_PSIG - R : in the FACTORY MENU and use it so that vertical bars are minimized.
  • Page 7 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 4-7 Color uniformity adjustments Preparations 1. Perform these adjustments after the adjustments 5. Adjustment point No.1 should not be adjusted, described in the section 4-6. because it controls the brightness of the entire 2.
  • Page 8 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Adjustment procedure 1 (When a color differential meter is used) Note: Since excessive correction may lead to a 1. First adjust the [MID-1] tone [G:]. correction data overview during internal 2. Select adjustment point [No.2][G:].
  • Page 9 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Adjustment procedure 2 (visual inspection) same color as measurement point [No.1]. 1. First adjust [MIN] tone [G:]. Adjustment technique: 2. Select [No.2] [G:]. First, adjust [B:] of the point whose color is to...

  • Page 10: Troubleshooting

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 5. Troubleshooting Check points Top view of the projector after detaching the Network/Keypad block. IS02 is on the back side of the MAIN board. : No connector EW51 in CP-X2011N and ED-X45N.
  • Page 11 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Power can not be turned on *: Be sure to unplug the power cord before measuring resistance. voltage supplied at pins (3) Measure resistance* 0Ω and (5) of E800 on the PWB...
  • Page 12 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Lamp does not light *: Be sure to unplug the power cord before measuring resistance. What is the state of Light LAMP indicator D303 during operation? the LAMP Not light install the Lamp...
  • Page 13 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Picture is not displayed via COMPUTER IN port Confirm the splash the LCD Panels Connector screen and the user menu connection to the MAIN P501 / P601 / P701 displayed correctly? board.
  • Page 14 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Image via the LAN port is not displayed on the screen. Select the LAN port with Is the LAN port selected as INPUT button an input source? Can communicate with computer via LAN port?
  • Page 15 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) No sound (Make sure the state of MUTE , Volume and SPEAKER setting) Disconnect the speaker from the infinity PWB assembly Main and Speaker measure its resistance. about 16 PWB assembly Main...
  • Page 16 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Can’t communicate with computer via NETWORK terminal. Check at operating mode When Does the Lamp Set the STANDBY MODE the projector is at the on lower right of the as “NORMAL” in the standby mode setting Advanced Menu >...
  • Page 17 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Time is not correctly displayed. DATE AND TIME is displayed as 2000/1/1 0:00 in INFORMATION on NETWORK menu. Is TIME Set the time in DIFFERENCE on Set the time. Was the time set before?
  • Page 18 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Troubleshooting for other Network/USB problems Problem Likely Cause Things to Check The projector is not turned on. Is the projector’s lamp on? No image The projector’s input source isn’t Is the projector switched to LAN? switched to LAN.
  • Page 19 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Problem Likely Cause Things to Check The "LiveViewer" is not work on Apply the latest Service Pack to Can't Install LiveViewer Windows Vista without any Service your PC. Pack. The projector isn’t capable of...
  • Page 20 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Problem Likely Cause Things to Check Launch "LiveViewer Lite for USB" from My Computer manually, or Can't run "LiveViewer CD-ROM autorun is disabled. confi gure to enable CD-ROM Lite for USB"...

  • Page 21: Service Points

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 6. Service points 6-1 Lead free solder [CAUTION] This product uses lead free solder (unleaded) to help preserve the environment. Please read these instructions before attempting any soldering work. CAUTION Always wear safety glasses to prevent fumes or molten solder from getting into the eyes. Lead free solder can splatter at high temperatures (600˚C).
  • Page 22 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 6-2 Before Replacing The LCD Prism assembly CAUTION Make sure not to let a screwdriver touch LCD panels when you replace a LCD prism assembly with a new one. You should not replace separately the parts of the LCD prism assembly.
  • Page 23 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) (4) Press and hold the stem of the lamp door switch S801 with insulating material during this work. (5) Fasten the CNGD1 in place as shown in the picture. Press Hold...
  • Page 24 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 4. Cleaning the panels and optical filters (1) Turn on the projector and lit on the lamp. (2) Blow the dust off panels and optical filters using an air blower. • Focusing on the dust makes it easy to check the dust on screen.
  • Page 25 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 6-4 Battery 6-4-1 Replacing the internal clock battery HITACHI MAXELL CR2032 CR2032H. 90° HITACHI MAXELL, CR2032 CR2032H 90° NOTE WARNING...

  • Page 26: Putting Batteries

    If the flower adheres your body or clothes, rinse well with water immediately. • Obey the local laws on disposing the battery. • Use the batteries included in this product or two new batteries of the specified type: HITACHI MAXELL, part number LR6 or R6P.

  • Page 27: Air Filter

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 6-5 Air filter Cleaning and replacing the air filter The air filter unit of this projector consists of a filter cover, two kinds of filters, and a filter frame. The new double large filters system is expected to function longer.
  • Page 28 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 6-6 Lamp WARNING HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE ● The projector uses a high-pressure mercury glass lamp. The lamp can break with a loud bang, or burn out, if jolted or scratched, handled while hot, or worn over time. Note that each lamp has a different life- time, and some may burst or burn out soon after you start using them.

  • Page 29: Replacing The Lamp

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Replacing the lamp A lamp has finite product life. Using the lamp for long periods of time could cause the pictures darker or the color tone poor. Note that each lamp has a different lifetime, and some may burst or burn out soon after you start using them.

  • Page 30: Other Care

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 6-7 Other care WARNING Before caring, make sure the power switch is off and the power cable is not plugged in, and then allow the projector to cool suffi ciently. The care in a high temperature state of the projector could cause a burn and/ or malfunction to the projector.
  • Page 31 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 6-8 Notice of AUTO adjustment Use of AUTO adjustment with the image through RGB input optimizes V_POSI, H_POSI, and H_PHASE automatically. In case that projected image has dark tone around its peripheral, AUTO operation sometimes makes artifacts in the image, shifts capture area and so on.
  • Page 32 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 6-9 How to inactivate the security functions This projector is equipped with security functions. (1)MyScreen PASSWORD The MyScreen PASSWORD function can be used to prohibit access to the MyScreen function and pre- vent the currently registered MyScreen image from being overwritten.
  • Page 33 2. Send HITACHI sales company the Inquiring code (10 digits) to inquire the correct PIN code. 3. While the PIN BOX is displayed, enter the correct PIN CODE that HITACHI sales company informed. 4. Open menu and select “TURN OFF” from the PIN LOCK items in the SECURITY menu. Then the PIN BOX menu appears.

  • Page 34: Related Messages

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 6-11 Related Messages When some message appears, check and cope with it according to the following table. Although these messages will be automatically disappeared around several minutes, it will be reappeared every time the power is turned on.

  • Page 35: Regarding The Indicator Lamps

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 6-12 Regarding the indicator lamps Lighting and flashing of the POWER indicator, the LAMP indicator, and the TEMP indicator have the meanings as described in the table below. Please respond in accordance with the instructions within the table.

  • Page 36: Startup Type

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 6-13 HIDDEN SERVICE MENU To display the OSD for “HIDDEN SERVICE MENU” set up. HIDDEN SERVICE By the control panel By the remote control transmitter AIR-SENSOR EXECUTE 1. Display the Advanced menu by 1.
  • Page 37 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 6-15 DIGITAL CONVERGENCE adjustment Preparation 1. Open the ADVANCED MENU and select OPTION → SERVICE → GHOST, and then press the ► (right) or the ENTER button to display the SERVICE_GOHST box.
  • Page 38 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 6-16 Reset of the Network Web password / User ID, Network Control password ATTENTION : Performing this operation initializes the network settings. If the projector has the customized settings in the network, make a note of the network settings to restore them before this operation.

  • Page 39: Wiring Diagram

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 7. Wiring diagram...
  • Page 40 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 41 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 42 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 43 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 44 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 45 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 46 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 47 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)

  • Page 48: Disassembly Diagram

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 8. Disassembly diagram Remove UPPER CASE / PWB assembly MAIN PWB assembly MAIN Terminal reverse side Remove LAMP / DICHROIC OPTICS UNIT / LENS / SPEAKER Not necessary to disassemble the part #11 in repair work for...
  • Page 49 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Remove PANEL DUCT / FAN / FILTER Remove POWER UNIT BLOCK / FOOT Remove POWER UNIT BALLAST / CIRCUIT Remove DUCT / FAN...
  • Page 50 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Notice ■ Detach and attach the upper case. Follow the procedure below to detach and attach the upper case. When disassembling a. Remove the Lamp door. CAUTION The lamp door must be removed before the upper case when disassembling the machine. If the upper case is detached with the lamp door installed, the MAIN board might be damaged.
  • Page 51 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) When assembling a. Tighten 8 screws on the bottom and 2 screws on the rear after attaching the upper case with the lamp door separated. CAUTION This is not a screw hole. Do NOT insert a screw or screwdriver into it to avoid damaging the in- side.
  • Page 52 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) ■ Detaching the MAIN board or INPUT board. 1. Remove screws from MAIN board and rear panel. Remove this screw Remove there screws Flexible cables of LCD panel CAUTION Never swing the...
  • Page 53 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) ■ MAIN board, INPUT board and RGB board View from the side Note that the MAIN board is attached to the I/O metal with the MAIN board INPUT board and the RGB boar. They all are removed from the RGB board projector together.
  • Page 54 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) ■ Attaching the MAIN and INPUT boards. Assemble in reverse order of the disassembling procedure described in the last section. Use specified type of screws when re-assemblimg. Fasten the F-guard earth metal and the earth metal with the screw (T3x12).
  • Page 55 LCD prism and CP-X4011N only) assembly IRIS unit (This instruction is for CP-X2511N, CP-X3011N and CP-X4011N only) When you remove the iris unit, 1. Remove two screws 2. Hold the plastic part of the iris unit (shading part shown in the diagram above), and lift it up straight so that the movable parts of the iris unit will not scratch the optical parts of the dichroic optics unit.
  • Page 56 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) ■ Dichroic Optics Unit and Lens Assembly replacement CAUTION • Do not touch lens or glass parts of the LCD panels and optical filters. (See the chapter “6-3 Cleaning the dust off the panels and the optical filters”.
  • Page 57 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) ■ Power unit block 1. Attachching / Detaching the power unit block. Power unit block AC inlet Screw (Insert into the Screw screw hole straight.) Put the power shield metal inside the bottom case when attaching the power unit block to the bottom case.
  • Page 58 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 2) Attach the Ballast Power Unit to the Ballast Holder. Slide and insert the Ballast Power Ballast Power Unit Unit into the Ballast Holder so that two corners of the circuit board are held in the rib fi...
  • Page 59 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) ■ Panel duct. Follow the procedure below to detach panel duct. Detaching the panel duct. When you detach the panel duct from the bottom case, unlock the 6 hooks shown in the diagram.

  • Page 60: Replacement Parts List

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 9. Replacement Parts list PRODUCT SAFETY NOTE : Components marked with a have special characteristics important to safety. Before replacing any of there components, read carefully, the PRODUCT SAFETY NOTICE of this Service Manual. Don't degrade the safety of the projector through improper servicing.
  • Page 61 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) [ CP-X3011NU / CP-X3011NE ] SYMBOL PARTS SYMBOL PARTS DESCRIPTION DESCRIPTION 1 QD69521 UPPER CASE ASS'Y C15 21 GK01811 SPEAKER 2 PC07801 CONTROL BUTTON C15 22 FH00442 THERMAL SWITCH ASS'Y 3 QD65971...
  • Page 62 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) [ CP-X4011NU / CP-X4011NE ] SYMBOL PARTS SYMBOL PARTS DESCRIPTION DESCRIPTION 1 QD69524 UPPER CASE ASS'Y C15 21 GK01811 SPEAKER 2 PC07801 CONTROL BUTTON C15 22 FH00442 THERMAL SWITCH ASS'Y 3 QD65971...
  • Page 63 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) [ CP-X2011NU ] SYMBOL PARTS SYMBOL PARTS DESCRIPTION DESCRIPTION 1 QD69522 UPPER CASE ASS'Y C15 21 GK01811 SPEAKER 2 PC07801 CONTROL BUTTON C15 22 FH00442 THERMAL SWITCH ASS'Y 3 QD65971 LAMP DOOR ASS'Y C15...
  • Page 64 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) [ ED-X45NE ] SYMBOL PARTS SYMBOL PARTS DESCRIPTION DESCRIPTION 1 QD69525 UPPER CASE ASS'Y 21 GK01811 SPEAKER 2 PC07801 CONTROL BUTTON C15 22 FH00442 THERMAL SWITCH ASS'Y 3 QD65971 LAMP DOOR ASS'Y C15...

  • Page 65: Rs-232C Communication

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 10. RS-232C communication...
  • Page 66 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 67 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 68 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 69 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 70 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 71 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 72 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 73 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 74 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)
  • Page 75 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2)

  • Page 76: Block Diagram

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 11. Block diagram...

  • Page 77: Connector Connection Diagram

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 12. Connector connection diagram...

  • Page 78: Basic Circuit Diagram

    CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) 13. Basic circuit diagram Parts with hatching are not mounted. CONFIDENTIAL DOWN 38KHz 56.9KHz I002 I001 KSM-2003LM2EL KSM-2003LM2EL Vout Vout C012 C002 100p-C 100p-C 1005 1005 C011 C001 1.0/16 1.0/16 APRC01...
  • Page 79 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL EJ51 3114-15FABNS1XN EJ52 502386-7H SYNC HJ01 SC100JT VCLK 2125 HJ02 SC100JT PLUG 2125 HJ03 SC100JT 2125 HJ04 SC100JT 2125 HJ05 SC100JT 2125 GND1 PWB assembly RGB E080 501331-04V R080 +15V...
  • Page 80 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) MEMO...
  • Page 81 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL POWER UNIT (BALLAST) 1...
  • Page 82 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL POWER UNIT (BALLAST) 2...
  • Page 83 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL POWER UNIT CIRCUIT...
  • Page 84 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL APC50 +2.5V APC21 APC23 PlugInPower +8.5V EC05 Jumper APC20 APC22 APC24 LPR6520-G010F APC53 EC02 Component-Cr LC21 EC07 HSJ1003-01-010 502382-12V 1608 APC71 APC52 +8.5V RGB Audio IN1 LC22 Component-Cb 1608 APC72...
  • Page 85 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL SHEET_14 PWRC 1005 HDMI_CR0 IN0R0 1005 1005 HDMI_CR1 IN0R1 I290 I292 HDMI_CR2 IN0R2 TC7SZ14FU TC7SZ14FU HDMI_CR3 IN0R3 HDMI_CR4 IN0R4 +3.3V HDMI_CR5 IN0R5 IN_A IN_A HDMI_CR6 IN0R6 IN0R7 R291 R294 HDMI_CR7...
  • Page 86 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL R2W8 SPI_HOLD 1005 R2W0 SPI_CLK 1005 R2W2 SPI_TX 1005 L2W0 I2W0 R2W3 S25FL128P0XMF 1608 +3.3V HOLD# SHEET_13 1005 DET_MIC JUMPER I201 PW-C950 SHEET_1 PW-C950-C (Display Port) R2G1 R2G2 DCLKOUT DCLK...
  • Page 87 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL GSENSOR SHEET_1 PWM_G RE93 +3.3V 1005 RE98 3.6k-1% IE14 ADXL335 1005 IE15 LM358AD RE95 1OUT RE97 NC-1 XOUT 10k-1% 1005 1005 1IN- 2OUT RE96 NC-11 1IN+ 2IN- YOUT REA1 NC-3...
  • Page 88 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL SHEET_2 I801 SHEET_5 PQ200WNA1ZPH 15.5V-Panel +1.8VP C827 R835 R834 R821 3300p 5.6k 1.0k 1005 1005 1005 1005 I802 MM1663DHBE R830 C832 R811 C814 47p-C I807 1005 Cont 1005 MP2301ENE-LF-Z 470p...
  • Page 89 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL I401 CXD3540AGB CXD3540GB 3/3 from I808 L401 I401 controlled by POWER5 CXD3540AGB I401 2518 1.8V CXD3540AGB VDDI-D4 CXD3540GB 1/3 +1.8VP VSS-A1 SHEET_4 VDDI-D7 VSS-A2 CXD3540GB 2/3 R401 R431 VDDI-D8 HST_R...
  • Page 90 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL C15 R Panel Part from I802 from I801 controlled by POWER6 controlled by POWER7 R534 1005 Q533 R531 2SC4617EBTL R545 1005 R538 GCFB_R GCFB_R SHCLK_R SHEET_5 SHEET_5 R532 RESETSH 1005...
  • Page 91 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL C15 G Panel Part from I802 from I801 controlled by POWER6 controlled by POWER7 R634 1005 Q633 2SC4617EBTL R631 R645 R638 1005 GCFB_G SHEET_5 GCFB_G SHEET_5 SHCLK_G R632 RESETSH 1005...
  • Page 92 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL C15 B Panel Part from I801 from I802 controlled by POWER7 controlled by POWER6 R734 1005 Q733 R731 2SC4617EBTL R745 1005 R738 GCFB_B SHEET_5 GCFB_B SHCLK_B SHEET_5 R732 RESETSH 1005...
  • Page 93 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL LV60 2518 JUMPER R I201 PW-C950 GND1 RV05 PW-C950-B (Analog Input Port) QV61 2010 EV01 APVG RV60 RV63 RV68 2SC4617EBTL 502382-10V ASPECT0 1005 1005 1005 RV47 ASPECT1 RV50 RV65 RV66...
  • Page 94 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL RS05 RS06 1005 RS04 1005 1005 JUMPER R LS01 QS02 RT1N141U 2518 AP1DG ES01 3114-15FA AP1CL AP1V SYNC VCLK AP1B AP1H PLUG RS23 CS06 10/6.3 1005 AP1G 2125 AP1DA RS22 CS05 10/6.3...
  • Page 95 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL SHEET_1,4 RM40 POWER5 IM03 100 1 MM1665AHBE 1005 GND1 CM36 RM38 Cont POWER7 470p 100 1 1005 NC-6 1005 RM45 SP_OFF RM39 NC-7 NC-2 100 1 1005 Vout SHEET_1,4,11,13 1005 +6.6V...
  • Page 96 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL SHEET_11 +8.5V 4.4V 4.4V 4.4V 4.4V CM04 CM13 CM42 1.0/16 1.0/16 1.0/16 EA12 502382-12V LA80 APA71 +8.5V +8.5V CM03 2125 APA72 1.0/16 CM12 CM41 GND1 0.0V GND1 0.0V GND1 4.4V 0.0V...
  • Page 97 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL HPD_RST SHEET_1 RG97 IG02 WM8520-SP6 1005 DGND DVDD RG33 LRCLK MCLK 1.0k DEEMPH SHEET_1 1005 RG12 RESET RG34 CG75 2010 SHEET_11 BCLK DEEMPH HD_R_IN RG35 10/6.3 1005 CG74 1005 2125...
  • Page 98 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL E805 502386-4H LP10 1608 REMOTE2 LP11 (56.9KHz) 1608 LP12 REMOTE1 RP70 (38KHz) 1608 1005 IP70 LP13 TC7SZ32FU 1608 IN_B EN56_SUB JUMPER R IN_A CP71 RP72 OUT_Y 470p 1 1005 GND1...
  • Page 99 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL EL50 SH-02H RL50 DL50 Battery 3V 1005 1SS355 +3.3V CL50 0.1/16 GND1 CL52 1005 0.1/16 IL50 1005 R2051S02-E2 NC-1 CL57 CL53 3.0p-C +3.3V +3.3V 0.1/16 1 1005 1005 CLKOUT NC-14...
  • Page 100 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL R323 R324 OUTTEMP +3.3A SHEET_1 OUTTEMPP E301 L313 ZH-02H 1608 IN_SIDE R325 SENSOR IN_FILTER (10K) L314 1608 GND1 L315 1608 E302 ZH-02H OUT-SIDE L316 SENSOR on PO 1608 I351 (10K)
  • Page 101 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL IRIS (CP-X2511N/CP-X3011N/CP-X4011N only) RW41 IRIS_CW RESETB IRIS_OE CW57 SHEET_1 IRIS_RST 2010 0.1/16 1005 IRIS_LED IW53 RW97 uPD168110 IRIS_CLK RW46 MODE RESETB 1005 1005 IW03 PQ200WNA1ZPH LGND CW58 CW60 C_OSC FIL2 5.0V...
  • Page 102 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) CONFIDENTIAL +3.3A I254 MM1662AHBE C255 +1.8A Cont R25A L2V0 470p 1005 +2.0A NC-6 R25B 2125 I201 +3.3A NC-7 NC-2 PW-C950 2.0V-Analog PW-C950-F (AFE Power Block) MAX:1A/1.8W +2.0A Vout C2U0 I250 L2U0 MM1663DHBE 10/6.3...
  • Page 103 CP-X2511N(C15I-25N2) / CP-X3011N(C15I-30N2) / CP-X4011N(C15I-40N2) / CP-X2011N(C15-20N2) / ED-X45N(C15-20N2) Basic circuit diagram list PWB assembly REMOTE PWB assembly MAIN 6 PWB assembly BATTERY PWB assembly MAIN 7 PWB assembly RGB PWB assembly MAIN 8 PWB assembly MAIN 9 PWB assembly SENSOR...
  • Page 104 CP-X2511N YK No.0638E CP-X3011N CP-X4011N CP-X2011N ED-X45N QR79441...

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