Hitachi CP-X2520 Service Manual
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Hitachi CP-X2520 Service Manual

Multimedia lcd projector
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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 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 replacing the lamp, avoid burns to your fi ngers, the lamp becomes very 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
the power unit (circuit) and the power unit (ballast) after turning on the projector.
4. Do not touch the exhaust fan during operation.
5. The LCD module assembly is likely to be damaged. If replacing 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 -------------------------------------------11
6. Service points --------------------------------------------- 16
7. Wiring diagram -------------------------------------------- 32
SPECIFICATIONS AND PARTS ARE SUBJECT TO CHANGE FOR IMPROVEMENT.
Multimedia LCD Projector
Caution
Service Warning
Contents
8. Disassembly diagram ----------------------------------- 41
9. Replacement parts list ---------------------------------- 51
10. RS-232C communication ------------------------------ 53
11. Block diagram --------------------------------------------- 60
12. Connector connection diagram ----------------------- 61
13. Basic circuit diagram ------------------------------------ 62
June 2010
SM0339
CP-X2520
(M2-25ED)
CP-X3020
(M2-30ED)

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Summary of Contents for Hitachi CP-X2520

  • 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-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 1. Features • High Brightness • Rich Connectivity • Low Noise 2. Specifications Drive system TFT active matrix Liquid crystal Panel size 1.6cm(0.63 type) panel Number of pixels 1024 (H) x 768 (V)

  • Page 3: Names Of Each Part

    CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 3. Names of each part Projector Remote control (10) HOT! (2) (3) (11) (1) Lamp cover (1) VIDEO button MY SOURCE/ VIDEO COMPUTER DOC.CAMERA (2) COMPUTER button AUTO The lamp unit is inside.

  • Page 4: Adjustment

    CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 4-2 AIR SENSOR adjustment When you replaced the PWB assembly MAIN, the Adjustment procedure 1. Open the FACTORY MENU and select the VID-AD. PWB assembly SENSOR A, the PWB assembly 2. Press the [ ] (right) button, and then use the [ ]...
  • Page 6 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 4-8 Black uniformity adjustment This adjustment improves color uniformity in a 3. Check the contrast level with test patterns like a black solid image. grayscale before finishing this adjustment. If it...

  • Page 11: Troubleshooting

    CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 5. Troubleshooting Check points Power Supply block E302 E807 SENSOR E805 E814 E800 E803 E806 P701 E801 P501 P601 E802 D303 Lamp MAIN board S801 D302 EA01 Speaker NOTE: The components IS02 and IS03 are mounted on the reverse side of the MAIN board.
  • Page 12 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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 13 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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 14 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) Picture is not displayed via COMPUTER IN port Confirm the splash the LCD Panels screen and the user menu CPC40 connector connection to the MAIN displayed correctly? board. PWB assembly MAIN...
  • Page 15 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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 8 PWB assembly Main...

  • Page 16: Service Points

    CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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 17 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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 18 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 3. Detaching the LCD prism assembly (1) Remove screws of the LCD prism assembly. (2) Lift the LCD prism assembly to detach from the projector. · Maintenance point Actual formation Optical filters are located between the prism and each of panels.
  • Page 19 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 4. Cleaning the panels and optical filters (1) Blow the dust off panels and optical filters using an air blower. • Pay attention not to damage panels and optical filters. (2) If you cannot remove the dust on LCD panels using an air blower, wipe the surface of LCD panels with a swab.
  • Page 20 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 21 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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 22 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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 23 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) Replacing the Lamp 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 24 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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 25 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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 26 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 6-9 How to deactivate 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 prevent the currently registered MyScreen image from being overwritten.
  • Page 27 2. Send HITACHI sales company the Inquiring code (10 digits) to obtain the correct PIN code. 3. While the PIN BOX is displayed, enter the correct PIN CODE that the HITACHI sales company provided. 4. Open menu and select “TURN OFF” from the PIN LOCK items in the SECURITY menu. Then the PIN BOX menu appears.
  • Page 28 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 6-11 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.
  • Page 29 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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 30 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 6-13 HIDDEN SERVICE MENU To display the OSD for “HIDDEN SERVICE MENU” set up. By the control panel By the remote control transmitter 1. Display the Advanced menu by 1. Display the menu by the the “MENU”...
  • Page 31 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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_GHOST box.

  • Page 32: Wiring Diagram 1

    Wiring of POWER UNITS POWER UNIT CIRCUIT Attach TSW cable (CNTS) and AC-INLET cable (CNAC). Check the marking of TSW. AC-INLET UP62 UCHIYA 95C cable cable Connect the TSW cable with a click. CNPOW Connect the TSW cable. POWER UNIT BALLAST Attach CNLAP, FE1, CNBAR.
  • Page 33 Wiring of power supply block 1 Pass the CNPW and TSW cable through this hole. Pay attention not to pinch the (1) Connect power units Pass the AC-INLET cable (2) Wire CNBAR and CNLAP, and place FE1 CNPOW when assembling this block. through this hole.
  • Page 34 Wiring of power supply block 2 (1) Attach POWER FAN (2) Wire CNGD1 and attach FE2 (3) Wire CNBAR and EXHAUST FAN cable Top of power supply block #3040 CNBAR AC-INLET cable CNGD1 Attach the POWER FAN to the Pass the CNLAP Pass the CNBAR Pass the EXHAUST FAN cable power supply block.
  • Page 35 Wiring after attaching power supply block (1) Attach CNTS and CNGD1 (2) Attach FE1 to CNPFC A wire on the LAMP FAN side is not in place. Style the AC-INLET cable in order not Pass AC-INLET to make it loosened here, and put its cable into this hook.
  • Page 36 Wiring around PANEL DUCT (1) Wire CNAIR, CNRC and AC-INLET cable (2) Attach Wire #3000 Pass the CNGD1 between the PANEL Connect the CNAIR after attaching the PANEL DUCT and the boss in order to keep DUCT to the BOTTOM CASE in order to away from the POWER FAN.
  • Page 37 Wiring around lamp house (1) Wire and secure CNLAP (2) Attach TSW and wire TSW cable cable Lamp House The boss is The wire between two passes over the CNLAP Ribs wires. boss. Two wires.can be Two wires.cannot be seen here separately. seen here.
  • Page 38 Wiring of MAIN board and INPUT board (1) Attach Wire CNVID Make sure to put the excessive length of the CNVID. Otherwise, the wire may touch the optical unit when you attach this block. 15 to 30mm CNVID Connect both ends of the CNVID with a click.
  • Page 39 Wiring of MAIN board 1 (1) Attach CNTS and CNGD1 (2) Attach FE1 to CNPFC Pass the CNAIR over the Connect the CNBAR with a other cables here. click. (Lock type connector) Connect the Connect the Connect the #3000 cable. CNAIR cable.
  • Page 40 Pass the speaker cable over any other Wiring of MAIN board 2 cables as keeping away form the crimp. (1) Wire CNTS, CNLAP, CNBAR and #3040 (2) Connect CNGD1, #3020 and speaker cable Fasten the rounds to the Connect #3020. I/O metal with screws.

  • Page 41: Disassembly Diagram

    CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 8. Disassembly diagram 1. Remove UPPER CASE / PWB assembly MAIN PWB assembly MAIN 2. Remove LAMP / DICHROIC OPTICS UNIT / LENS / SPEAKER Continued on next page...
  • Page 42 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 3. Remove POWER UNIT BLOCK Remove POWER UNIT BALLAST / CIRCUIT 4. Remove PANEL DUCT / FAN / FILTER...
  • Page 43 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 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 44 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) ATTENTION · When the UPPER CASE is removed, the speaker will be taken off, too. Be sure to check the speaker, and re-attach it in place if it. · When you remove the BLANK BUTTON from the UPPER CASE, unhook the button carefully in order not to break the claw of the UPPER CASE.
  • Page 45 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) ■ Dettaching the MAIN board or INPUT board. 1. Remove screws from MAIN board and rear panel. Remove this screw if it is remained. T2.6x12 screw (1pc) M2.6x8 screw (1pc) Do not swing the...
  • Page 46 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) Separating the LENS assembly and the DICHROIC OPTICS UNIT Remove four screws shown in the picture. Four hexagonal nuts will drop off since they are not fixed to the DICROIC OPTICS UNIT. Pay attention not to loose them.
  • Page 47 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) ■ PANEL DUCT Detaching the PANEL DUCT Follow the instruction below to detach the PANEL DUCT 1) Disconnect the cable from the PWB assembly SENSOR before detaching the PANEL DUCT. Otherwise, the parts of the PWB assembly SENSOR could be scratched when detaching the PANEL DUCT, and be damaged.
  • Page 48 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) PANEL FAN Replacing the G PANEL/PBS FAN or the RB PANEL FAN Remove a screw for the G PANEL/PBS FAN or two screws for the RB PANEL FAN after detaching a whole of the PANLE DUCT from the bottom case.
  • Page 49 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 3. EXHAUST FAN Attaching the FAN CUSHION When you change the EXHAUST FAN, affix a new FAN CUSHION to the new EXHAUST FAN. Pay attention not to let the FAN CUSHION protrude from the outline of the frame of the EXHAUST FAN.
  • Page 50 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 4. POWER FAN Put the POWER FAN onto the BALLAST HOLDER so that two bosses of the BALLAST HOLDER fit to holes of the POWER FAN. Fasten the POWER FAN with 2 screws.

  • Page 51: Replacement Parts List

    THE UPDATED PARTS LIST FOR THIS MODEL IS AVAILABLE ON ESTA...
  • Page 52 THIS PAGE INTENTIONALLY LEFT BLANK...

  • Page 53: Rs-232C Communication

    RS-232C Communication RS-232C Communication (continued) Communication settings When the projector connects to the computer by RS-232C communication, the 1. Protocol projector can be controlled with RS-232C commands from the computer. 19200bps,8N1 For details of RS-232C commands, refer to RS-232C Communication command 2.
  • Page 54 RS-232C Communication command table RS-232C Communication command table (continued) RS-232C Communication command table Command Data Names Operation Type Header Action Type Setting Code Command Data GAMMA DEFAULT-1 BE EF 06 00 07 E9 01 00 A1 30 20 00 Names Operation Type Header Action...
  • Page 55 RS-232C Communication command table (continued) RS-232C Communication command table (continued) Command Data Command Data Names Operation Type Header Names Operation Type Header Action Type Setting Code Action Type Setting Code COLOR BE EF 06 00 B5 72 02 00 02 22 00 00 User Gamma Point 8 BE EF...
  • Page 56 RS-232C Communication command table (continued) RS-232C Communication command table (continued) Command Data Command Data Names Operation Type Header Names Operation Type Header Action Type Setting Code Action Type Setting Code H SIZE BE EF 06 00 B5 82 02 00 02 21 00 00 FRAME LOCK –...
  • Page 57 RS-232C Communication command table (continued) RS-232C Communication command table (continued) Command Data Command Data Names Operation Type Header Names Operation Type Header Action Type Setting Code Action Type Setting Code VOLUME - BE EF 06 00 FD CD 02 00 64 20 00 00 LANGUAGE *...
  • Page 58 RS-232C Communication command table (continued) RS-232C Communication command table (continued) Command Data Command Data Names Operation Type Header Names Operation Type Header Action Type Setting Code Action Type Setting Code BLANK On/Off BE EF 06 00 FB D8 01 00 20 30 00 00 AUTO POWER OFF...
  • Page 59 RS-232C Communication command table (continued) Command Data Names Operation Type Header Action Type Setting Code MY BUTTON-BLANK COMPUTER IN1 BE EF 06 00 5A 31 01 00 08 36 00 00 COMPUTER IN2 BE EF 06 00 9A 33 01 00 08 36 04 00 S-VIDEO...

  • Page 60: Block Diagram

    A/D converter Video decoder DC POWER REGULATOR...

  • Page 61: Connector Connection Diagram

    CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 12. Connector connection diagram...

  • Page 62: Basic Circuit Diagram

    CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 13. Basic circuit diagram Parts with hatching are not mounted. DOWN 56.9KHz 38KHz *I002 I001 KSM-2003LM2EL KSM-2003LM2EL Vout Vout C012 C002 100p-C 100p-C 1005 1005 *C011 C001 1.0/10 1.0/10 APRC01 APRC02...
  • Page 63 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) POWER UNIT (BALLAST) 1...
  • Page 64 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) POWER UNIT (BALLAST) 2...
  • Page 65 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) POWER UNIT CIRCUIT POWER UNIT CIRCUIT...
  • Page 66 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) IC01 ADM202EARNZ EC04 3175-09M T1OUT APC14 R1IN R1OUT APC15 T1IN Contol RC08 RC11 100 1 RS232C T2OUT T2IN RC09 RC10 1005 1005 2.2k 1 R2IN R2OUT 1005 1005 GND1 EC05 502382-13V...
  • Page 67 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) +3.3V I222 I221 TC7SZ14FU TC7SZ14FU R2M5 PWRC IN_A IN_A SHEET_4,10,12 OUT_Y OUT_Y I201 I201 PW190 DIGITAL INPUT PORT PERIPHERALS PW190 C2C4 C2C3 GND1 IN0CLK IN0CLP 0.1/10 0.1/10 I201 GND1 NC-D13 DISPLAY PORT...
  • Page 68 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) L251 I201 3.3V 1608 PW190 R203 AC15 1.0k R217 AE16 E251 Q201 WR-60VS(H30) AF16 C273 JUMPER R RT1N141U AC16 R201 N251 0.01/16 AD15 CK37212R EMU-RESET R218 I251 I211 SHEET_2 AE15 MX29LV160DTTI-70G...
  • Page 69 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) R362 TEMP 1.0k LED-TEMP GSENSOR SHEET_1 D302 SML-D12U *R399 LAMP R363 +3.3V 1.0k LED-LAMP D303 SML-D12U R360 GREEN 1.0k STBY+3.3V *I314 SHEET_3,4,12 ADXL335 R361 D301 NC-1 XOUT SML-022ML8T +3.3V NC-11 R320...
  • Page 70 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) 100k *R821 *D815 1SS355 *R824 I801 PQ200WNA1ZPH C851 C823 *R830 15.5V-Panel 0.1/10 0.1/10 GND1 +1.8VCPU SHEET_2 R859 100k I808 I807 Vin 24V 100k TPS54232D L840 TPS54232D L816 GND1 I802 I803 R849 STBY+3.3V...
  • Page 71 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) Q461 RTQ020N03TR SHEET_1 POWER_TG TG 1.8V OFF Q463 RT1N141U +3.3VP SHEET_4 from I802 Q462 controlled by POWER5 RT1N141U GND1 I401 CXD3540AGB R464 CXD3540GB 3/3 from I808 L401 I401 controlled by POWER5...
  • Page 72 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) M 2 R Panel Part from I802 from I801 controlled by POWER6 controlled by POWER7 Q533 2SC4617EBTL R531 R545 R538 GCFB_R SHEET_5 GCFB_R SHCLK_R SHEET_5 R532 RESETSH SHEET_1,7,8 RESETSH SCAN SHEET_5,6,8...
  • Page 73 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) M2 G Panel Part from I802 from I801 controlled by POWER6 controlled by POWER7 Q633 2SC4617EBTL R631 R645 R638 GCFB_G SHEET_5 SHEET_5 GCFB_G SHCLK_G R632 RESETSH SHEET_1,6,8 RESETSH XSCAN SHEET_5,7 XSCAN...
  • Page 74 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) M2 B Panel Part from I801 from I802 controlled by POWER7 controlled by POWER6 Q733 2SC4617EBTL R731 R745 R738 GCFB_B SHEET_5 GCFB_B SHCLK_B SHEET_5 R732 RESETSH SHEET_1,6,7 RESETSH SCAN SHEET_5,6,8 SCAN...
  • Page 75 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) I201 PW190 ANALOG INPUT PORT *RV34 CV05 0.047/10 RMUXIN0 *RV35 CV04 0.047/10 DSUB1_B GMUXIN0 CV03 2200p *RV36 DSUB1_G SMUXIN0 CV06 0.047/10 RV49 DSUB1_R BMUXIN0 SHEET_10 1.0k DSUB1_H RMUXOUT CV10 0.047/10 RV91...
  • Page 76 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) STBY+5.0V SHEET_4,10,12 RS05 RS06 RS04 LS01 QS02 2125 RT1N141U AP1DG ES01 3114-15FA DS01 1SS226 AP1CL DS02 1SS226 AP1V SYNC DS03 1SS226 VCLK AP1B PLUG RS23 AP1H CS06 10/6.3 AP1G 2125 RS22...
  • Page 77 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) APAR1 APAL1 *EM01 HSJ1003-01-010 *LA10 1608 *LA11 1608 RGB Audio IN2 APAR2 APAL2 *LA12 1608 RGB Audio IN1 *LA13 1608 *CA24 0.1/16 long pin:R GND1 short pin:L GND1 SHEET_3 VOL_VCC 1608...
  • Page 78 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) SHEET_2,4,10 *XK25 *IK21 6.00MHz RRX6000-0702L CSTCR_G *CK22 VSS1 /RST 1.0/6.3 OSC1 PTA0 OSC2 PTA1 *RK30 VREG PTA2 PTA3 PTD0 PTE0/TCLK PTD1 PTE2/TCH1 PTD2 PTA4 PT03 PTA5 RK36 PTD4 PTA6 *RK27 PTE1/TCH0...
  • Page 79 CP-X2520 ( M2-25ED ) / CP-X3020 ( M2-30ED ) Basic circuit diagram list PWB assembly REMOTE PWB assembly MAIN 4 PWB assembly SENSOR PWB assembly MAIN 5 POWER UNIT BALLAST 1 PWB assembly MAIN 6 POWER UNIT BALLAST 2 PWB assembly MAIN 7...
  • Page 80 SM0339 CP-X2520 CP-X3020...

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