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Hitachi SM0328 Service Manual

Multimedia
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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 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 --------------------------------------------------- 5
5. Troubleshooting -------------------------------------------11
6. Service points --------------------------------------------- 21
7. Wiring diagram -------------------------------------------- 39
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
Multimedia LCD Projector
Caution
Service Warning
Contents
8. Disassembly diagram ----------------------------------- 46
9. Replacement parts list ---------------------------------- 59
10. Network communication -------------------------------- 60
11. Block diagram --------------------------------------------- 73
12. Connector connection diagram ----------------------- 74
13.Basic circuit diagram ------------------------------------ 75
October 2008
SM0328
CPX4
(M1-20WL)

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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

    CPX4(M1-20WL) 1. Features • High Brightness • Cable-Free Presentations • Low Noise • Remote Control Via Your Web Browser • Rich Connectivity • Stand Alone Presentations • Compact Body • Multiple Screens 2. Specifications Drive system TFT active matrix Liquid crystal Panel size 16mm(0.63 type) panel...

  • Page 3: Names Of Each Part

    CPX4(M1-20WL) 3. Names of each part Projector HOT! (1) (2) (3) (1) Lamp cover The lamp unit is inside. (2) Focus ring (10) (3) Zoom ring (9) (8) (11) (4) Control panel (Bottom) (5) SD card slot cover (6) Elevator knobs (x 2) (7) Elevator feet (x 2) (8) Lens (12)

  • Page 4: Control Panel

    CPX4(M1-20WL) Control panel (4) (5) (6) (1) STANDBY/ON button (2) INPUT/ENTER button LAMP INPUT/ (3) MENU button STANDBY/ON ENTER MENU TEMP It consists of four cursor buttons. POWER (4) POWER indicator (5) TEMP indicator (6) LAMP indicator Remote control (10) (1) VIDEO button (2) COMPUTER button MY SOURCE/...

  • Page 5: Adjustment

    CPX4(M1-20WL) 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 Adjustment Replaced White Color Flicker Ghost PSIG...
  • Page 6 CPX4(M1-20WL) 4-2 Flicker adjustment (V.COM adjustment) Test pattern for the adjustment Adjustment procedure 1. Use DAC-P - V.COM - R: in the FACTORY MENU to adjust so that the flicker at the center of the screen is less than the flicker at the periphery. (When the flicker is about the same across the whole screen, adjust so that the flicker at the center of the screen is somewhat less than elsewhere.)
  • Page 7 CPX4(M1-20WL) 4-5 White balance adjustment (visual inspection) Preparations 1. Perform these adjustments after the adjust- 2. Reset gamma correction before adjustment. Place the cursor on [GAMMA] in the FACTORY ments described in Section 4-5. MENU, press the [RESET] key and select RESET. Adjustment procedure 1.
  • Page 8 CPX4(M1-20WL) 4-6 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. Make a color uniformity adjustments for the fol- screen.
  • Page 9 CPX4(M1-20WL) 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:]. calculations, use the following values for When the background is not [G] monochrome, reference.
  • Page 10 CPX4(M1-20WL) Adjustment procedure 2 (visual inspection) same color as measurement point [No.1]. 1. First adjust [MIN] tone [G:]. 2. Select [No.2] [G:]. Adjustment technique: First, adjust [B:] of the point whose color is to If the background is [G] monochrome, press the be adjusted so that it approximates that of [ENTER] key on the remote control to switch to [No.1].
  • Page 12 CPX4(M1-20WL) Power can not be turned on *: Be sure to unplug the power cord before measuring resistance. voltage Measure supplied at pins (7) resistance* 0Ω and (11) of E800 on the PWB between pins (7) and (11) of PWB assembly MAIN assembly MAIN in standby E800.
  • Page 13 CPX4(M1-20WL) 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? Is the LAMP installation install the Lamp correct? Not light the voltage YES “L”=0V at the (1) of PWB assembly E804 on the PWB...
  • Page 14 CPX4(M1-20WL) Picture is not displayed. Confirm the splash the LCD Panels screen and the user menu CPC40 connector 54104/54132 connection to the MAIN displayed correctly? board. PWB assembly MAIN LCD/Lens prism assembly PWB assembly MAIN No sound Check at operating mode (Make sure the state of MUTE and Volume) Disconnect the speaker from the...
  • Page 15 CPX4(M1-20WL) Image of the wireless / wired presentation is not displayed on the screen. Is the MIU port selected ? Change the port to MIU Wired ? Does the WIRELESS SD card mount on projector correctly? Is cable Connect cable connected to PC correctly or HUB correctly?
  • Page 16 CPX4(M1-20WL) The wireless / wired network can not be communicated to PC. Did you check above P.14 and P.18 ? Check above P.14 and P.18 Once AC power off, and wait When you check until LED changes blinking to connection, LED on lighting after power on.
  • Page 17 CPX4(M1-20WL) Can you connect via PWB assembly MAIN wired LAN ? Change PC’s IP address setting to “192.168.1.N” (N:1 to 9 or 11 to 254) And check wired LAN connection when wireless LAN is disabled. Change the WIRELESS NETWORK UNIT and your PC’s wireless channel Are there any other setting differ to other PC or something, PC or something using...
  • Page 18 CPX4(M1-20WL) Time in 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? DATE AND TIME on INFORMATION correct ? NETWORK menu.

  • Page 19: Reset Key

    CPX4(M1-20WL) MENU [COMPUTER] :SELECT PICTURE LIVE MODE Select IMAGE LIVE MODE SETTING INPUT PC-LESS PRESENTATION “INFORMATION” SETUP SETUP AUDIO PROJECTOR NAME SCREEN MY IMAGE OPTION INFORMATION SERVICE C.C. EASY MENU Fig.1 Confirm Configuration MENU [COMPUTER] :SELECT PICTURE LIVE MODE IMAGE LIVE MODE SETTING INPUT PC-LESS PRESENTATION...
  • Page 20 CPX4(M1-20WL) Fig.3 Wireless Network Configuration Fig.4 Execute ipconfig...

  • Page 21: Service Points

    CPX4(M1-20WL) 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 CPX4(M1-20WL) 6-2 Replacing The LCD/PRISM assembly You should not replace separately the parts of the LCD/PRISM assembly. In case of a failure in any parts of LCD/PRISM assembly, replace the whole LCD/PRISM assembly. Do not disassemble the unit because replacement of separate parts is not possible.
  • Page 23 CPX4(M1-20WL) 3. Maintenance point Each color part has same Optical filter construction. By using swab and air duster, you can easily remove dust from panel and optical filter. Panel Actual formation Separated formation 4. Cleaning the panels and optical filters (1) Turn on the set and lit on the lamp.
  • Page 24 Battery Case 5. Replace a new battery. Battery Replace battery with HITACHI MAXELL, Part No.CR2032 only. Use of another battery may present a risk of fi re or explosion. Battery Put a new battery into battery case. Please make sure that the + is facing Case upward.
  • Page 25 CPX4(M1-20WL) 6-4-2 Potting batteries into the remote control 1. Remove the battery cover. Slide back and remove the battery cover in the direction of the arrow. 2. Insert the batteries. Align and insert the two AA batteries according to their plus and minus terminals as indicated in the remote control.
  • Page 26 CPX4(M1-20WL) 6-5 Cleaning up dust from multilens 1. Preparation Please prepare cleaning tools and materials as follows. (1) Air duster (Dust blower, spray can) (2) Swab for cleaning "Cotton stick L147" (3) Vacuum cleaner 2. Put the projector on the stable stand. Lift the lamp side of the projector to prevent falling the DUST PROOF GLASS etc.
  • Page 27 CPX4(M1-20WL) 5. Cleaning the multilens (1) By using the air duster, remove the dust on multilens. (2) Remove the dust on the ML-A surface using the air duster, then wipe the surface. Remove LAMP CLAP first. Remove DUST PROOF GLASS next. Cross section of the ML-A CAUTION Use special caution not to injure the ML-A.

  • Page 28: Air Filter

    CPX4(M1-20WL) 6-6 Air filter If the air fi lter becomes clogged by dust or the like, internal temperatures rise and could cause a fi re, a burn and/or malfunction to the projector. When the indicators or a message prompts to clean the air fi lter, clean the air fi...
  • Page 29 CPX4(M1-20WL) 6-7 Lamp HIGH VOLTAGE HIGH TEMPERATURE HIGH PRESSURE WARNING ►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 lifetime, and some may burst or burn out soon after you start using them.
  • Page 30 CPX4(M1-20WL) Replacing the Lamp A lamp has fi nite 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 31: Other Care

    CPX4(M1-20WL) 6-8 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 32 CPX4(M1-20WL) 6-9 Notice of AUTO adjustment Use of AUTO adjustment with the image through RGB input optimizes V_POSI, H_POSI, H_SIZE 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. Those failures are caused by period of image data is not exactly distinguished to period of blanking on signal processing.
  • Page 33 CPX4(M1-20WL) 6-10 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. (2)PIN LOCK PIN LOCK is a function which prevents the projector from being used unless a registered Code is input.
  • Page 34 PIN BOX (ID Inquiring Code) 2. Send HITACHI sales company the Inquiring code (10 digits) to inquire the correct PIN code. 3. With the PIN BOX menu displayed, input the correct PIN code. Enter the correct PIN CODE that HITACHI sales company informed.

  • Page 35: Related Messages

    CPX4(M1-20WL) 6-12 Related Messages When the unit’s power is on, messages such as those shown below may be displayed. When any such message is displayed on the screen, please respond as described below. Although these messages will be automatically disappeared around several minutes, it will be reappeared every time the power is turned on.

  • Page 36: Regarding The Indicator Lamps

    CPX4(M1-20WL) 6-13 Regarding the indicator lamps Lighting and flashing of the POWER indicator, the LAMP indicator, and the TEMP indicator have the mean- ings as described in the table below. Please respond in accordance with the instructions within the table. POWER LAMP TEMP...
  • Page 37 “1 Level” shows one kind of lamp-message according to the LAMP TIME count. “None” shows no lamp-messages. It is the factory default setting. STARTUP TYPE Select the startup screen type. 1 : shows Hitachi Logo 2 : No Hitachi Logo PJLink Select the PJLink.
  • Page 38 CPX4(M1-20WL) 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 1

    Area of Importance The operations with this symbol have implications with laws/standards. It is possible to be in violatio Attach the CNPOW and TSW. n of these laws/standards in the case that these o perations are not carried out according to the instr Attach the CNSH.
  • Page 40 Attach the cable to the upper side of Duct absorbing the excessive length with tape L=20mm . Make sure not to pinch the cable by fan. Wiring diagram 2...
  • Page 41 1 Attach the exhaust fan and air sensor. Wiring diagram 3...
  • Page 42 absorbing the excessive length with tape L=20mm . Area of Importance Wiring diagram 4...
  • Page 43 (1)Connect the TSW cable and fix it with tape. Wiring diagram 5...
  • Page 44 Wiring diagram 6...
  • Page 45 Area of Importance Wiring diagram 7...

  • Page 46: Disassembly Diagram

    CPX4(M1-20WL) 8. Disassembly diagram (See Notice 1)
  • Page 47 CPX4(M1-20WL)
  • Page 48 CPX4(M1-20WL) Notice 1. The step of the disassembly / The step of the assembly. Disassemble the projector in order of 1, 2, 3, 4, 5, 6 and 7 as shown in the diagram. Assemble the projector in order of 7, 6, 5, 4, 3, 2, and 1 as shown in the diagram.
  • Page 49 CPX4(M1-20WL) Notice 2. 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 50 CPX4(M1-20WL) c. Detach the upper case CAUTION When detaching the upper case. Detach the circle point side fi rst. Otherwise, upper case will be damaged. Make sure not to damage the upper case ribs (square pointed). Make sure not to touch reverse side of main board. CAUTION When attaching the upper case.
  • Page 51 CPX4(M1-20WL) When assembling a. Tighten 7 screws on the bottom and 3 screws on the rear after attaching the upper case with the lamp door separated. In order not to make a gap between the upper and the bottom cases, tighten these screws while pressing down the upper case in the direction of the arrow.
  • Page 52 CPX4(M1-20WL) 3. Replacing the power units. You have to remove the Optics unit, Lamp duct and Lamp house in order of before dettach the power unit. Remove the 3 screws to take off the power units. NOTE : Detaching power unit(circuit) Reuse the Hex-head screw.
  • Page 53 CPX4(M1-20WL) 4. Detaching and attaching the Panel Fan Duct assembly When disassembling Remove 1 screw and unhook the panel fan duct assembly as shown in the diagram. Lamp fan Lamp fan wire Tape Thermister Panel fan duct assembly Push each of hooks in the direction of the arrows, while remove / tighten this screw.
  • Page 54 CPX4(M1-20WL) 5. Attaching / Detaching the optics unit (1) Remove the three screws as shown in the diagram. And detach the optics unit vertically. (2) Put the optics unit on the bottom case, and tighten screws in order of 1, 2 and 3 as shown in the diagram. CAUTION Prepare the fi...
  • Page 55 CPX4(M1-20WL) 8. Attaching the PWB assembly MAIN Note: Use the suitable screw for each screw holes when attaching the main board. Black screw (Tapping screw) White screw (Meter screw) 9. Replacing the air filter. Note: (1) Make sure to fit the concave part of the air filter to the convex part of the filter case. (2) Hook the air filter to the 8 hooks of the filter case.
  • Page 56 CPX4(M1-20WL) 10. Replacing the lamp unit CAUTION When replacing the lamp unit, never detach the three springs. Otherwise, it will be impossible to reuse the lamp unit. Lamp unit Lens fixation springs (3 pieces) Note: When detaching the lamp unit, detach the connector side first. Next, lift and detach the lamp unit inclining the lamp unit.
  • Page 57 CPX4(M1-20WL) 11. Replacing the exhaust fan Be sure to do the following works before changing the exhaust fan. a. Prepare the following replacement parts. Exhaust fan(P#: GS01411) ....1pcs Fan cushions(P#: MS01612) .....1set Fan cushion A ......2pcs Fan cushion B ......1pcs Fan cushion C ......1pcs Fan cushion D ......1pcs b.
  • Page 58 CPX4(M1-20WL) 12. Replacing the control button Be sure to do following works before changing the control button. a. Make sure the contents of new control button assembly (P#: PC07081) Control button ........1pcs Cushion A ..........1pcs Cushion B ..........3pcs b. Stick 4 pieces of the cushions to the control button. Fan cushion A Fan cushion B Fan cushion B...

  • Page 59: Replacement Parts List

    CPX4(M1-20WL) 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 60: Network Communication

    CPX4(M1-20WL) 10. Network communication Communication Port The following two ports are assigned for the command control. TCP #23 TCP #9715 Command Control Settings Configure the following items form a web browser when command control is used. Port Settings Click the [Enable] check box to open [Network Port open Control Port1 (Port: 23)] to use TCP #23.

  • Page 61: Command Format

    CPX4(M1-20WL) Command Format [TCP #23] 1. Protocol Consist of header (7 bytes) + command data (6 bytes) 2. Header BE + 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.
  • Page 62 CPX4(M1-20WL) Decreasing the projector setting value (Decrement command) (1) The PC sends the following decrement code to the projector. Header + Command data (‘05H’ + ‘00H’ + type (2 bytes) + ‘00H’ + ‘00H’) (2) The projector decreases the setting value on the above setting code. (3) The projector returns the response code ‘06H’...
  • Page 63 CPX4(M1-20WL) 7. Reply Data The connection ID (the data is same as the connection ID data on the sending data format) is attached to the Network control commands reply data. ACK reply: ‘06H’ + ‘xxH’ NAK reply: ‘15H’ + ‘xxH’ Error reply: ‘1CH’...
  • Page 64 CPX4(M1-20WL) Command Control via the Network (continued) Network command table Command Data Names Operation Type Header Action Type Setting Code Power Turn off BE EF 06 00 2A D3 01 00 00 60 00 00 Turn on BE EF 06 00 BA D2 01 00 00 60...
  • Page 65 CPX4(M1-20WL) Command Control via the Network (continued) Network command table (continued) Command Data Names Operation Type Header Action Type Setting Code User Gamma Pattern BE EF 06 00 FB FA 01 00 80 30 00 00 9 step gray scale BE EF 06 00 6B FB...
  • Page 66 CPX4(M1-20WL) Command Control via the Network (continued) Network command table (continued) Command Data Names Operation Type Header Action Type Setting Code COLOR TEMP GAIN B BE EF 06 00 8C F5 02 00 B3 30 00 00 Increment BE EF 06 00 EA F5 04 00...
  • Page 67 CPX4(M1-20WL) Command Control via the Network (continued) Network command table (continued) Command Data Names Operation Type Header Action Type Setting Code OVER SCAN BE EF 06 00 91 70 02 00 09 22 00 00 Increment BE EF 06 00 F7 70 04 00 09 22...
  • Page 68 CPX4(M1-20WL) Command Control via the Network (continued) Network command table (continued) Command Data Names Operation Type Header Action Type Setting Code FRAME LOCK TURN OFF BE EF 06 00 CB D6 01 00 14 30 00 00 TURN ON BE EF 06 00 5B D7 01 00...
  • Page 69 CPX4(M1-20WL) Command Control via the Network (continued) Network command table (continued) Command Data Names Operation Type Header Action Type Setting Code LANGUAGE ENGLISH BE EF 06 00 F7 D3 01 00 05 30 00 00 FRANÇAIS BE EF 06 00 67 D2 01 00 05 30...
  • Page 70 CPX4(M1-20WL) Command Control via the Network (continued) Network command table (continued) Command Data Names Operation Type Header Action Type Setting Code TEMPLATE TEST PATTERN BE EF 06 00 43 D9 01 00 22 30 00 00 DOT-LINE1 BE EF 06 00 D3 D8 01 00 22 30...
  • Page 71 CPX4(M1-20WL) Command Control via the Network (continued) Network command table (continued) Command Data Names Operation Type Header Action Type Setting Code MY BUTTON-2 COMPUTER BE EF 06 00 C6 32 01 00 01 36 00 00 BE EF 06 00 66 31 01 00 01 36...
  • Page 72 CPX4(M1-20WL) Command Control via the Network (continued) Network command table (continued) Command Data Names Operation Type Header Action Type Setting Code MY IMAGE BE EF 06 00 3A C3 01 00 00 35 00 00 IMAGE-1 BE EF 06 00 AA C2 01 00 00 35...

  • Page 73: Block Diagram

    Timer Ether Controller DM9010 MB93461 A/D converter Video decoder Block diagram...

  • Page 74: Connector Connection Diagram

    CPX4(M1-20WL) 12. Connector connection diagram Connector connection diagram...

  • Page 75: Basic Circuit Diagram

    CPX4(M1-20WL) 13. Basic circuit diagram Parts with hatching are not mounted. DOWN 56.9KHz I002 I001 KSM-2003LM2EL KSM-2003LM2EL Vout Vout C012 C002 100p-C 100p-C 1005 1005 C011 C001 1.0/10 1.0/10 R003 1005 APRC01 APRC02 APRC03 APRC04 PWB assembly REMOTE (M1-20WL)
  • Page 76 CPX4(M1-20WL) MEMO...
  • Page 77 CPX4 ( M1-20WL ) POWER UNIT (BALLAST) 1 (M1-20WL) Warning For handling of the circuit diagram, refer to the warning on the cover.
  • Page 78 CPX4 ( M1-20WL ) POWER UNIT (BALLAST) 2 (M1-20WL) Warning For handling of the circuit diagram, refer to the warning on the cover.
  • Page 79 CPX4 ( M1-20WL ) POWER UNIT (CIRCUIT) (M1-20WL) Warning For handling of the circuit diagram, refer to the warning on the cover.
  • Page 80 CPX4 ( M1-20WL ) +3.3VPW I201 I201 I201 PW190 DIGITAL INPUT PORT PERIPHERALS PW190 DISPLAY PORT PW190 R2C4 CH0CK IN0CLK CH0CP 3.3V 3.3V GCLK IN0CLP NC-D13 R2C5 DCLKOUT DCLK CH0PE IN0PEN IN0CST CH0CS NC-E18 3.3V 3.3V 1005 R2C6 R2K0 CH0VB IN0VBI NC-D14 3.3V...
  • Page 81 CPX4 ( M1-20WL ) L251 600μH I201 1608 RESETN 3.3V R200 PW190 2.5V 65mA 3.3V 1005 R203 AC15 3.3V AC15 1.0K R217 AE16 3.3V AE16 Q201 3.3V 1005 AF16 AF16 C273 JUMPER R DTC114EUA 凸2010 AC16 3.3V AC16 N251 R201 0.01/16 AD15 3.3V...
  • Page 82 CPX4 ( M1-20WL ) +3.3V LED-P-G LED-P-R LED-TEMP R376 CPU-RESET LED-LAMP 3.2V 3.2V S309 1005 I301 SKHHLMA010 R371 R379 RN5VD26C 2.8V RESETN 1005 Q372 1005 SRC1202EF TEMP D302 C390 0.1/10 SML-210VT 1005 LAMP D303 SML-210VT GND1 D301 GREEN SML-020MVT86 1.4V OUTTEMP OUTTEMPP INTEMP...
  • Page 83 CPX4 ( M1-20WL ) 240mA 495mA 3.2V R836 R835 3.3V 1005 3.3V 1005 MOUSE Q809 2SC5343UFG PWRC I801 SI-3010KM 15.5V-Panel L817 4.7μH C6-K3LA I892 L816 I808 C823 SN74LVC1G32DCK 4.7μH ->TC7SZ32FTE85L MM1661JHBE 0.033/16 1.8V-CPU 6.6V C6-K3LA C824 I802 I803 +1.8VCPU MM1663DHBE MM1663DHBE Cont 1005...
  • Page 84 CPX4 ( M1-20WL ) TG part for BiNA5 I401 CXD3540GB from I808 CXD3540GB 3/3 L401 I401 controlled by POWER5 2.2μH CXD3540GB I401 2518 275mA@1.8V CXD3540GB CXD3540GB 1/3 +1.8VP VDDI-D4 VSS-A1 CXD3540GB 2/3 VDDI-D7 VSS-A2 R401 R431 HST_R C401 VDDI-D8 VSS-A7 C402 10/6.3 VDDI-D11...
  • Page 85 CPX4 ( M1-20WL ) R Panel Part from I802 from I801 for BiNA5 XGA controlled by POWER6 controlled by POWER7 70mA 80mA JUMPER R R534 I502 TC7SG125FU 1005 R544 Q533 C521 SHCLK_R IN_A 2SC5343UFG R543 R531 1005 10/16 OUT_Y MVK/SKV R545 R538 1005...
  • Page 86 CPX4 ( M1-20WL ) G Panel Part from I802 from I801 for BiNA5 XGA controlled by POWER6 controlled by POWER7 70mA 80mA JUMPER R R634 I602 TC7SG125FU 1005 R644 Q633 C621 SHCLK_G IN_A 2SC5343UFG R643 R631 1005 10/16 OUT_Y MVK/SKV R645 R638 1005...
  • Page 87 CPX4 ( M1-20WL ) from I801 B Panel Part from I802 controlled by POWER7 controlled by POWER6 for BiNA5 XGA 70mA 80mA JUMPER R R734 I702 TC7SG125FU 1005 R744 C721 Q733 SHCLK_B IN_A 2SC5343UFG R743 R731 1005 10/16 OUT_Y MVK/SKV R738 R745 1005...
  • Page 88 CPX4 ( M1-20WL ) LV01 100μH 5.0V 2518 JUMPER R GND1 RV48 RV49 DSUB1_B RV50 1005 DSUB1_G 1005 DSUB1_R DSUB1_H 1005 DSUB1_V 1005 75-1% RV54 QV09 RV47 RV46 2SC5343UFG GND1 1005 1005 CV33 RV42 RV61 QV04 10/6.3 2SA1980UFG 2125 1005 1005 RV52 F_SD/HD...
  • Page 89 CPX4 ( M1-20WL ) LS01 10μH 2518 RS05 3.3V RS06 1005 5.0V RS04 1005 GND1 1005 RS90 0.0V APDG RS91 1005 0.0V 0.0V QS02 SRC1202EF RS92 1005 0.0V ES01 1005 3114-15FA CS03 10/6.3 CS09 APCL 2125 3.3V IS02 EL8302IUZ-T7 RS34 1.0p-C 3.2V 560-1%...
  • Page 90 CPX4 ( M1-20WL ) RA40 POWER5 100 1 RA42 1005 POWER5 100 1 1005 IA03 MM1665AHBE CA36 Cont 470p 1005 NC-6 RA41 NC-7 NC-2 Vout 1005 IA01 +6.6V CA54 BD3870FS 0.33/10 VIN1 MPEG Audio R - in CA55 0.0022 AOUTR VIN2 TNF1 MPEG Audio L - in...
  • Page 91 CPX4 ( M1-20WL ) APRXJ EK51 APTXJ SH-04H RXD_CT TXD_CT DK21 AP5VJ SDS511 RK35 QKA2 IK01 SRC1202EF DS14C232CM 1005 RKA8 RKA9 0.0V RKA6 1005 IKA1 1005 GND1 3.3V SN74LVC1G125DCK Dout1 1005 QKA3 SRC1202EF Rin1 XK25 IK21 RKA7 6.00MHｚ RRX6000-0702L CSTCR_G CK22 Rout1 VSS1...
  • Page 92 CPX4 ( M1-20WL ) DCLKFB DCLKM DCKE xDWE VDVSYNC xDCAS VDHSYNC xDRAS VDCLKOUT VDPCLKIN DDQM3 DDQM3 VDENABLE DDQM2 DDQM2 DDQM1 DDQ31 DDQM1 DDQ31 DDQM0 DDQ30 DDQM0 3.3VM DDQ30 DDQ29 DDQ29 DBA1 DDQ28 DBA1 DDQ28 DBA0 DDQ27 DBA0 DDQ27 DDQ26 DDQ26 DDQ25 xDCS0 DDQ25...
  • Page 93 CPX4 ( M1-20WL ) GND1 120μH 120μH 3.3VM 1005 VDE-AA1 N.C.-A1 0.1/10 1608 VDE-AB2 N.C.-B1 VDE-Y25 N.C.-C1 1.0/10 VDE-F3 N.C.-D1 1005 CM21 VDE-C18 N.C.-AC1 0.1/10 3.3VM VDE-C6 N.C.-AD1 D4 VDE-D4 N.C.-AE1 1.0/10 VDE-J4 N.C.-AF1 1005 CM22 VDE-L4 N.C.-AF2 0.1/10 VDE-N4 N.C.-AF3 VDE-AC4 N.C.-AF4...
  • Page 94 CPX4 ( M1-20WL ) DDQ31 DDQ31 DDQ30 DDQ30 RM75 DDQ29 DDQ29 DDQ28 DDA12 DDAA12 DDA12 DDQ28 1005 DDQ27 DDA11 DDAA11 DDA11 Vcc-1 Vss-54 DDQ27 DDQ26 DDA10 DDAA10 RM76 DDA10 DDQ26 DDQ16 DDQ31 DDQ25 DDA9 DDAA9 DDA9 DQ15 DDQ25 DDQ17 DDQ30 GND1 DDQ24 DDA8...
  • Page 95 CPX4 ( M1-20WL ) 3.3VM 3.3VM 27.000MHz SMD-49 TMP4 RM147 xINTB RM158 1005 RM140 USCKI R2051S02-E2 1005 CM188 1005 1.0M SDCKI NC-1 RM162 9.0p-C 1005 X1/ICLK 1005 TP001 PDTS CLKOUT NC-14 RM137 CLK2 SCL0 OSCIN RM148 RM138 1005 SDA0 OSCOUT CLK1 CLK3 1005...
  • Page 96 CPX4 ( M1-20WL ) 3.3VM SCL1 SDA1 LRCKI BCKI xIRQ7 xIRQ7 xIRQ6 xIRQ6 xIRQ5 xIRQ5 xIRQ4 xIRQ4 A31F A31F A30F A30F A29F A29F A28F A28F A27F A27F A26F A26F A25F A25F A24F A24F xBSTACK xBSTREQ xBREQ xERR xRAMBOOT VCVSYNC VCVSYNC VCHSYNC VCHSYNC VCDCLKIN...
  • Page 97 CPX4 ( M1-20WL ) 3.3VM SSM6J25FE QMR4 RM222 1005 QMR1 MCH3309-TL xSDIOPWRON QMR2 SRC1202EF TMP6 RM225 RM223 RM419 1.5K 1005 1005 1005 QMR3 SRC1202EF GND1 SDAT3 SDAT3 SDAT2 SDAT2 GND1 SDAT1 IM11 SDAT1 LM11 SDAT0 RM226 R5520H001B-T1 SDAT0 47μH 47μH HPWREN 1005 SLF6028...
  • Page 98 CPX4 ( M1-20WL ) LM14 4.7μH C6-K3LA CM131 RM241 LM13 0.033/16 4.7μH 3.3VM C6-K3LA 2125 1005 IM15 TPS40222DR CM122 CM123 CM124 0.1/10 +6.6V PVIN RM243 1005 10/6.3 220/6.3 TMPP43 2125 MVK/SKV AVIN 1005 CM127 CM129 3.3V-MIU BOOST 0.8V 10/10 0.1/10 2125 1005 CM130...
  • Page 99 CPX4 ( M1-20WL ) 3.3VM RM403 CLK20MO 1005 D31F D31F D30F D30F D29F D29F D28F D28F D27F D27F D26F D26F D25F D25F D24F D24F D23F D23F D22F D22F D21F D21F D20F D20F D19F D19F D18F D18F D17F D17F D16F D16F CM166 D15F D15F...
  • Page 100 MEMO...
  • Page 101 CPX4(M1-20WL) Basic circuit diagram list PWB assembly REMOTE PWB assembly MAIN 9 POWER UNIT BALLAST 1 PWB assembly MAIN 10 POWER UNIT BALLAST 2 PWB assembly MAIN 11 POWER UNIT CIRCUIT PWB assembly MAIN 12 PWB assembly MAIN 1 PWB assembly MAIN 13 PWB assembly MAIN 2 PWB assembly MAIN 14 PWB assembly MAIN 15...
  • Page 102 Fax: +46 (0) 8 562 711 13 Tel: +39 02 38073415 Servizio Clienti Email: csgswe@hitachi-eu.com Fax: +39 02 48786381/2 Email: customerservice.italy@hitachi-eu.com HITACHI EUROPE S.A.S HITACHI EUROPE LTD (Norway) AB Lyon Office STRANDVEIEN 18 B.P. 45, 69671 BRON CEDEX 1366 Lysaker FRANCE...

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