PG-M20X TENTATIVE SERVICE MANUAL SERVICE-ANLEITUNG DIGITAL MULTIMEDIA PROJECTOR DIGITALER MULTIMEDIA PROJEKTOR MODEL MODELLE PG-M20X In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those specified should be used. Im lnteresse der Benutzersicherheit (erforderliche Sicherheitsregeln in einigen Ländern) muß das Gerät in seinen Originalzustand gebracht werden.
PG-M20X Specifications Product type Digital Multimedia Projector Model PG-M20X Video system NTSC 3.58/NTSC 4.43/PAL/PAL-M/PAL-N/PAL 60/SECAM/ DTV480I/DTV480P/DTV720P/DTV1080I Display method Single Chip Digital Micromirror Device™ (DMD™) by Texas Instruments DMD panel Panel size: 0.7" (17.8 mm), 1 chip XGA DMD No. of dots: 786,432 dots (1,024 [H] × 768 [V]) Lens 1–1.2 × zoom lens, F1.75–2.04, f = 28.0–33.
PG-M20X IMPORTANT SERVICE SAFETY NOTES (for USA) Ë Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and servicing guidelines as follows: » Use an AC voltmeter with sensitivity of 5000 ohm per volt., or higher, sensitivity to measure the AC voltage drop across the resistor (See Diagram). » All checks must be repeated with the AC plug connection reversed.
PG-M20X NOTE TO SERVICE PERSONNEL 12345678901234567890123456789012123456789012345 12345678901234567890123456789012123456789012345 NOTE POUR LE PERSONNEL D’ENTRETIEN 12345678901234567890123456789012123456789012345 UV-RADIATION PRECAUTION 12345678901234567890123456789012123456789012345 12345678901234567890123456789012123456789012345 PRECAUTION POUR LES RADIATIONS UV 12345678901234567890123456789012123456789012345 12345678901234567890123456789012123456789012345 The light source, metal halide lamp, in the
PG-M20X 12345678901234567890123456789012123456789012345 12345678901234567890123456789012123456789012345 12345678901234567890123456789012123456789012345 12345678901234567890123456789012123456789012345 1234567890123456789012345678901212345678901234 UV-RADIATION PRECAUTION (Continued) 1234567890123456789012345678901212345678901234 1234567890123456789012345678901212345678901234 PRECAUTION POUR LES RADIATIONS UV (Suite) 12345678901234567890123456789012123456789012345 12345678901234567890123456789012123456789
PG-M20X WARNING: High brightness light source, do not stare into the beam of light, or view directly. Be especially careful that children do not stare directly in to the beam of light. WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS UNIT TO MOISTURE OR WET LOCATIONS. CAUTION The lighting flash with arrowhead within a triangle is intended to tell the user that parts inside the product are risk of electric shock to persons. RISK OF ELECTRIC SHOCK.
PG-M20X Precautions for using lead-free solder 1 Employing lead-free solder "Main PWB" of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder. Example: LFa Indicates lead-free solder of tin, silver and copper. 2 Using lead-free wire solder When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder.
PG-M20X Location of Controls Projector (Front and Top View) LAMP REPLACEMENT indicator TEMPERATURE WARNING indicator Illuminates in green normally. Replace the lamp when the indicator illuminates in red. Illuminates in green normally. When the internal temperature rises, this indicator will illuminate in red. POWER indicator Illuminates in red, when the projector is in standby. When the power is turned on, this indicator will illuminate in green. INPUT button For switching input mode 1, 2 or 3.
PG-M20X Projector (Side View) INPUT 1 terminal USB terminal Port for DVI digital, computer RGB, and COMPONENT signals. For connecting a computer using a USB cable. INPUT 2 terminal INPUT AUDIO terminal Shared audio terminal for INPUT 1, INPUT 2, and INPUT 3. Terminal for connecting video equipment with an S-VIDEO terminal. AC socket INPUT 3 terminal For connecting video equipment.
PG-M20X Remote Control Remote control signal transmitter FORWARD/BACK button POWER button Moves forward or backwards when connected to a computer using a USB cable. Same as the [Page Down] and [Page Up] keys on a computer keyboard. Turns the power on or off. ENLARGE (Enlarge/Reduce) buttons For enlarging or reducing part of the image. AV MUTE button For temporarily turning off the sound and picture. FREEZE button For freezing images.
PG-M20X Connection Pin Assignments DVI Digital / Analog INPUT 1 port : 29 pin connector • DVI Digital INPUT 9 ••••••••• 1 2 •••• Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 ~ • • • • • • • • • 16 ~ •••• 7 8 C1 C2 C4 C5 C3 17 24 18 •••• ~ •••• 23 • DVI Analog RGB Input Pin No.
PG-M20X Dimensions Rear View Side View Top View 12 9/16 (318.3) Side View 11 15/16 (302.5) 8 3/4 (223) 8 5/8 (219) 5 1/16 (128) Front View 1 1/2 3 1/4 3 (38.7) (76.1) (82.9) 3/8 1 (34.2) 4 9/16 (115.5) 7 11/16 (195) 3 1/4 (82.5) 3/16 2 (55.5) 3 1/ 8 (80) Bottom View 2 3/8 (60) 5/16 (7.5) 4 1/ 8 (104) 10 5/16 (261.
PG-M20X REMOVING OF MAJOR PARTS 1. Removal of the top body 1-1. Detach the terminal block cover. 1-2. Remove the five lock screws from the top body. 1-3. Slightly lift the front of the top body and disconnect the speaker connector. 2. Removal of the power PWB unit and cooling fan 2-1. 2-2. 2-3. 2-4. Disconnect the specified connectors. Detach the cooling fan. Remove the four lock screws from the power unit. Remove the three lock screws from the PFC PWB.
PG-M20X 3. Removal of the PC I/F PWB and input PWB 3-1. 3-2. 3-3. 3-4. 3-5. Disconnect the specified connectors. Remove the three lock screws and two hex screws from the PC I/F PWB. Disconnect the connector from the input PWB. Remove the three lock screws from the input PWB. Remove the lock screw from the terminal block cover.
PG-M20X 4. Removal of the operation PWB, optical unit and ballast unit 4-1. 4-2. 4-3. 4-4. Disconnect the specified connectors from each PWB. Remove the two lock screws from the operation PWB. Remove the six lock screws from the optical unit. Remove the lock screw from the ballast unit. 5. Removal of the formatter PWB 5-1. Remove the two lock screws from the heat sink. 5-2. Remove the four lock screws from the backer plate assembly, and detach the formatter PWB.
PG-M20X RESETTING THE TOTAL LAMP TIMER ■ The warning lights on the projector indicate problems inside the projector. ■ If a problem occurs, either the TEMPERATURE WARNING indicator or the LAMP REPLACEMENT indicator will illuminate red, and the power will turn off. After the power has been turned off, follow the procedures given below.
PG-M20X Lamp ■ It is recommended that the lamp (sold separately) be replaced after approximately 1,900 cumulative hours of use or when you notice a significant deterioration of the picture and color quality. The lamp usage time can be checked with the on-screen display. See page 58. ■ For lamp replacement, please consult your nearest Sharp Authorized Projector Dealer or Service Center. IMPORTANT NOTE TO U.S.
PG-M20X How to Release the System Lock Turn on the power. If the system lock is applied, the system-resetting screen appears. Press the following keys in this order. MENU → ENTER → ENTER → MENU → UNDO → UNDO → MENU After pressing the MENU key first, press the remaining six keys within 10 seconds.
PG-M20X ELECTRICAL ADJUSTMENT No. Adjustment Items Adjustment Conditions Adjustment Procedures 1 Initialization of EEPROM 1. Turn on the power (the lamp lights up) and warm up the system for 15 minutes. 1. Carry out the following setting. Press SW2001 to enter the process mode, and execute S2 on SSS menu. 2 Adjustment of CW index 1. Signal input: 64-step color bar 2. Select the following group and subject. Group: DLP Subject: Select CW-INDEX. 1. Feed the signal to INPUT 1. 2.
PG-M20X No. Adjustment Items Adjustment Conditions Adjustment Procedures 6 Adjustment of NTSC color saturation 1. Feed the internal 8ch (split color bar) signal. 2. Select the following group and subject. Group: VIDEO Subject: N-COLOR 1. Confirm the fixed value. Fixed value: 59 7 Adjustment of PAL 1. Feed the PAL color bar signal. color saturation 2. Select the following group and subject. Group: VIDEO Subject: P-COLOR 1. Confirm the fixed value.
PG-M20X No. Adjustment Items Adjustment Conditions Adjustment Procedures 13 Automatic adjustment of video white balance 1. Feed the 50% gray pattern signal (NTSC, burst signal). 2. Select the following group and subject. Group: DLP Subjects: V-R1-GAIN (Red) V-B1-GAIN (Blue) 1. Adjust V-R1-GAIN and V-B1-GAIN so that x-value should be 265±3 and yvalue should be 298±3. 14 Automatic adjust- 1. Feed the 50% gray pattern signal ment of DTV white (480I, color difference signal). balance 2.
PG-M20X No. Adjustment Items Adjustment Conditions Adjustment Procedures 22 Automatic sync operation 1. Receive the phase checking pattern signal. 1. Confirm that Clock, Phase, H-POS and V-POS can be automatically adjusted in the VGA/S-VGA/XGA mode. 23 Confirmation of USB operation Connect the set to a personal computer by USB cable. Using the remote controller, make sure that feed and return operations are effective on the display of the personal computer. 24 Factory settings 1.
PG-M20X » Adjustment mode process menu Group Adjust PC Image A/D Sub Group Adjust DLP Image DLP Adjust VIDEO Image VIDEO Adjust Component Image DTV Process mode LINE INTIAL SETTING SSS Sample Pattern PATTERN 23 Subject R-BRIGHT G-BRIGHT B-BRIGHT R-D B-D G-D AD-AUTO R1-BLK R1-GAIN G1-BLK G1-GAIN B1-GAIN CW-INDEX S-R1-GAIN S-G1-GAIN S-B1-GAIN C-R1-GAIN C-B1-GAIN V-R1-GAIN V-B1-GAIN PICTURE BRIGHT TINT N-COLOR P-COLOR S-COLOR STAT-GAIN VIDEO-AUTO G-BRIGHT CB-OFFSET CR-OFFSET COMPO-AUTO L1 L2 L
PG-M20X Group Adjust CVIC Sub Group CVIC-PROGRSSIVE Subject MODE IP MDSW PTGSW C-TESTSW C-ILG-LY C-MOD-LY C-VE-LV ENH-PLUS ENH-MINUS DFC ENH-PLUS ENH-MINUS DFC ENH-PLUS ENH-MINUS DFC CUBIC-RGB CUBIC-VEDEO YNR-LEVEL YNR-K YNR-FSEL CNR-LEVEL CNR-K CNR-FSEL CNR-FILSW TBL-NO RED YELLOW GREEN VYAN BLUE MAGENTA IPL IPL2 E2PROM ADR RD/WR CVIC-ENHANCE-VIDE CVIC-ENHANCE-HTTV CVIC-ENHANCE-RGB CVIC-SCREEN CVIC-NR CVIC-PTG CVIC-CMS Version Check etc Special 24
PG-M20X TROUBLE SHOOTING TABLE Checking of Basic Operation Does the POWER LED light up or flicker in red or green? No Go to "Checking of Power Unit". Yes Does the set operate by the set's key or the remote controller's power key? No Go to "Checking of Sub-microcomputer and Its Periphery" Yes Does the cooling fan rotate and does the lamp light up? No Go to "Checking of Lamp Lighting-up" Yes Is the user menu displayed? No Check the formatter circuit and its periphery.
PG-M20X Checking of Power Unit Are connectors in the power unit completely inserted? No Insert the connectors CN702, CN704, CN7003, CN7001, CN7004 and CN7101 completely. No Close the lamp door completely by screws. No Replace the bimetal switch, or rest it by pressing the red button. Yes Is the lamp door closed completely? Yes Is the bimetal switch turned off? Yes Is AC voltage applied across relay RL7001? No Replace F701.
PG-M20X Lamp Does Not Light Up. Is any of SC9001, SC9002, P9002 and P9003 connectors disconnected or in poor contact? Yes Insert the connectors completely. No Is an appropriate voltage supplied to SC9002? No Go to "Checking of Input PWB" Yes Is there the 180-Hz pulse signal at pin (1) of P9002? Yes Go to "Checking of Lamp" and "Checking of Ballast" No Go to "Color Wheel Does Not Rotate.
PG-M20X Lamp does not light up. Yes Is the cooling fan rotating? No Check the power circuit or the fan circuit on the key/input PWB. No Check IC3101, the motor driver circuit and their periphery. Check the waveform of SC3101. Yes Is the color wheel rotating sound heard? Yes Normal Replace the color wheel. Is the lamp discharging sound heard? Yes Abnormal Check the formatter PWB. Check the socket No No Replace the lamp.
PG-M20X Checking of Sub-microprocessor and Its Periphery Does POWER LED flicker in red (for 2 seconds)? No Yes Is there B+3.3V output at pins (12) and (13) of CN3701? Yes No Is there 6V output at pins (5) and (6) of P2003? No Go to "Checking of PC I/F Unit", and check the flexible connector. Communication error of sub-microprocessor (KEY) and SH microprocessor (PC I/F unit) Pins (20) and (21) of P2001. Check Q2001 thru Q2004 of IC2001. Yes Go to "Checking of Power Unit" Is Bu+6.
PG-M20X Checking of Low-pass Filter Circuit Is video signal is inputted to pins (4), (8) and (12) of IC3851? No Check pins (4), (8) and (12) of SC3001. Normal Yes Check Q3854 and Q3855. Is video signal inputted to pins (24), (21) and (17) of IC3851? Check the PC I/F unit. Check DVI (analog) input. No IC3851 is defective. If the picture quality is abnormal, check whether or not the following voltages are outputted to pin (28) of IC3851. 0.3 V for 480i, 1 V for 720p, 1080i, Check IC301.
PG-M20X Checking of DTV (480i Component Input) Feed the 480i component signal in INPUT 1. Select INPUT 1 using the set's key or the remote controller. Select 480i among the special modes on the user menu screen. Go to "Checking of Low-pass Filter Circuit" Yes Yes Is picture outputted? No Confirmation of synchronization. Is Y signal including sync signal inputted to pin (3) of IC2502? No Is the signal type set to the component? Check IC8016 (Video decoder).
PG-M20X Checking of Video Input Feed the composite video signal to INPUT 3. Select INPUT 3 using the set's key or the remote controller. Does the picture appear? Yes Is the picture disturbed? No Are pin(5) (horizontal) and pin(10) (vertical) signals inputted to IC8363 on the PC I/F unit? Yes No No Yes 1 Is the video signal including sync Yes signal inputted to pin (3) of SC3001 on the input PWB? Check IC8363 and IC8025 (CVIC2) and their periphery.
PG-M20X » FORMATTER Unit Abnormal picture Blackout Rainbow-like picture Others No No Go to "Lamp Does Not Light Up." Is signal outputted at pins (3), (5) and (7) of SC9001? No Is the lamp on? Go to "Checking of PC I/F nunit" Yes Trouble with IC9003, IC9006 or their periphery Is any of SC9001, SC9002, P9002 and P9003 connectors disconnected or in poor contact? Yes Insert the connectors completely.
PG-M20X » PC I/F Unit-1/12 Checking of PC PWB 0 Yes Is the user menu displayed? No Check the onscreen display. Check the RGB input. Check the component input. Check the video input. Check the DVI digital input. PCカードのチェック Check the PC card.
PG-M20X » PC I/F Unit-2/12 Checking of Onscreen Display Is the user menu displayed normally by the MENU key? Yes The onscreen display is normal. No Enter the process menu and select PATTERN. Then select the COLOR pattern. Is the onscreen display color normal? No Adjust the DLP system in the process adjustment mode. Yes 0 Make STEP signal selection. Is the STEP signal normal? Yes Rewrite the onscreen display data.
PG-M20X » PC I/F Unit-3/12 Checking of RGB Input Feed the sync separation type analog RGB signal to INPUT 1. 1 Select INPUT 1 using the set's key or the remote controller. 2 Does the picture appear? No Go to "Confirmation of Video Input". Yes Is the picture disturbed? Yes Go to "Checking of Sync Signal". No 3 Do the three colors R, G and B appear? No Go to "Checking of RGB Signal". Yes Carry out the AUTOSYNC process.
PG-M20X » PC I/F Unit-4/12 Confirmation of Video Input Make "Confirmation of Input Signal Setting". Is there video signal at the land of C8070? No Is there signal at the terminal C2 of P8001 (DVI connector)? Yes Yes Somewhere in the signal route is defective. Check the capacitors and resistors between the connector and IC8013. Go to "Checking of Sync Signal". IC8025 or IC8013 is defective. The signal source or connector is defective.
PG-M20X » PC I/F Unit-5/12 Checking of Sync Signal Is there the vertical sync signal at pin (11) of IC8363? No Yes Is there the horizontal sync signal at pin (5) of IC8363? No Make confirmation of input signal setting. Yes IC8330, IC8331 or its periphery is defective. Is there the vertical sync signal at TL8131? No Yes Is there the horizontal sync signal at TL8130? No IC8363 is defective.
PG-M20X » PC I/F Unit-6/12 Checking of R, G and B Signals Is the signal type set to RGB? No Yes Set the signal type to RGB. Set the process mode. Select R, G and B individually on the pattern menu. Go to "Checking of GA4 and Its Periphery". For checking the input signal, set the signal generator to gradation signal. Check TL8169, TL8170 and TL8180 by oscilloscope.
PG-M20X » PC I/F Unit-7/12 Checking of GA4 and Its Periphery Select R, G and B individually on the pattern menu in process mode. Is picture outputted appropriately in R, G and B? Yes Checking of GA4 and its periphery ends. No Check pins (72), (52) and (32) of SC8001 by oscilloscope. These signals are MSB of B/G/R. Do the signals selected on the pattern menu match with those checked by oscilloscope? Yes The DLP PWB is defective.
PG-M20X » PC I/F Unit-8/12 Checking of Component Input (except 480I) Feed the component signal to INPUT 1. Select INPUT 1 using the set's key or the remote controller. Is the picture appear? No Go to "Checking of SOG Circuit". Yes 4 Is the color normal? No Is the signal type set at component? No Yes Set the signal type to component. Carry out the process adjustment. 4 Is the contour of picture clear? No IC8013 or IC8025 is defective. Yes The component is normal. End.
PG-M20X » PC I/F Unit-9/12 Checking of SOG Circuit Check pin (2) of IC8365 by oscilloscope. Is the composite sync signal reproduced in correct timing? Yes The SOG circuit is normal. End. No Go to "Confirmation of Input Signal Setting". No Check the land of C8070 by oscilloscope. Is there the Y signal including sync signal? Yes The SOG sync separation circuit (input PWB) is defective.
PG-M20X » PC I/F Unit-10/12 Checking of Video Input Feed the composite video signal to INPUT 3. Select INPUT 3 using the set's key or the remote controller. 5 Is the picture appear? No Go to "Checking of Video Sync Signal". Yes Is there any disturbance in the picture? Yes No Go to "Checking of Video Sync Signal". Carry out the process adjustment. No Is the color normal? 5 Yes The video input is normal. End.
PG-M20X » PC I/F Unit-11/12 Checking of Video Sync Signal Check pin (10) of IC8363 by oscilloscope. (Checking of vertical sync signal) Is the vertical sync signal normal? No Yes Check pin (6) of IC8363 by oscilloscope. (Checking of horizontal sync signal) Is the horizontal sync signal normal? No Go to "Confirmation of Input Signal Setting". No IC8015 and its periphery are defective. No IC8015 and its periphery are defective.
PG-M20X » PC I/F Unit-12/12 Checking of DVI Digital Input Feed the DVI digital signal to INPUT 1. Select INPUT 1 for input. Is the picture appear? No Yes Is there any disturbance in the picture? No Yes Is the color normal? No IC8298 and its periphery are defective. Yes The DVI digital input is normal. Check pin (13) of IC8363 for vertical sync signal, and check pin (3) of IC8363 for horizontal sync signal. Are the sync signals normal? No Yes Check R8685 for clock signal.
PG-M20X CHASSIS LAYOUT H G F E D C B A 1 2 3 46 4 5 6 7 8 9 10 11 47 12
PG-M20X BLOCK DIAGRAM GY EA 6MHz SCL SDA IC 3301 Audio AMP AUDIO VOL S+,S- LEARN AG_MENU VOL S/VIDEO S/COMP LPF720P SOGSEL S/VIDEO S/COMP LPF720P AUDIO-IN Video IC2001 RS232C/RF L_CLICK R_CLICK PLUGGED R/C DAC Reg. 2.5V,3.3V 5V,12VM FAN CONT3 Sub-MCU AG_CLK AG_DATA IC 3502 SW VIDEO FAN 1 VCC FANERR FANPOW Reg. PFCCON FANCONT4 FANPOW IC3002 FAN3 FAN5 Reg. Reg. 7.38MHz KEY3,2,1,0 (Analog) POW IC2005 SW KEY LED(STBY,POW, LAMPG,LAMPR.TEMP) TXD2,RXD2 FANCONT1 F FAN2 Reg.
PG-M20X OVERALL WIRING DIAGRAM H G F E D C B A 1 2 3 50 4 5 6 7 8 9 10 11 51 12
PG-M20X DESCRIPTION OF SCHEMATIC DIAGRAM BESCHREIBUNG DES SCHEMATISCHEN SCHALTPLANS VOLTAGE MEASUREMENT CONDITION: SPANNUNGSMESSUNGEN: 1. Voltages at test points are measured at the supply voltage of AC 230V. Signals are fed by a colour bar signal generator for servicing purpose and the above voltages are measured with a 20k ohm/V tester. 1.
PG-M20X WAVEFORMS 1 SC3101 1-pin (INPUT CWCTR) H : 200µ sec/div V : 6.90V/div 2 SC3101 3-pin (INPUT CWY2) H : 200µ sec/div V : 6.90V/div 3 P9002 1-pin (FORMAT LAMPEN) H : 2m sec/div V : 1.64V/div 4 P9003 2-pin (FORMAT CWINDEX) H : 2m sec/div V : 1.64V/div 5 SC9001 3-pin (FORMAT CLKIN) H : 400µ sec/div V : 870mV/div 6 SC9001 5-pin (FORMAT HSYNC) H : 10µ sec/div V : 880mV/div 7 SC9001 7-pin (FORMAT VSYNC) H : 4m sec/div V : 880mV/div 8 SC9002 17-pin (FORMAT MTRSICLK) H : 2µ sec/div V : 1.
PG-M20X Ë FORMATTER UNIT-1/5 H G F E D C B A 1 2 3 54 4 5 6 7 8 9 10 11 55 12
PG-M20X Ë FORMATTER UNIT-2/5 H G F E D C B A 1 2 3 56 4 5 6 7 8 9 10 11 57 12
PG-M20X Ë FORMATTER UNIT-3/5 H G F E D C B A 1 2 3 58 4 5 6 7 8 9 10 11 59 12
PG-M20X Ë FORMATTER UNIT-4/5 H G F E D C B A 1 2 3 60 4 5 6 7 8 9 10 11 61 12
PG-M20X Ë FORMATTER UNIT-5/5 H G F E D C B A 1 2 3 62 4 5 6 7 8 9 10 11 63 12
PG-M20X Ë INPUT UNIT-1/5 H G F E D C B A 1 2 3 64 4 5 6 7 8 9 10 11 65 12
PG-M20X Ë INPUT UNIT-2/5 H G F E D C B A 1 2 3 66 4 5 6 7 8 9 10 11 67 12
PG-M20X Ë INPUT UNIT-3/5 H G F E D C B A 1 2 3 68 4 5 6 7 8 9 10 11 69 12
PG-M20X Ë INPUT UNIT-4/5 H G F E D C B A 1 2 3 70 4 5 6 7 8 9 10 11 71 12
PG-M20X Ë INPUT UNIT-5/5 H G F E D C B A 1 2 3 72 4 5 6 7 8 9 10 11 73 12
PG-M20X Ë KEY UNIT-1/3 H G F E D C B A 1 2 3 74 4 5 6 7 8 9 10 11 75 12
PG-M20X Ë KEY UNIT-2/3 H G F E D C B A 1 2 3 76 4 5 6 7 8 9 10 11 77 12
PG-M20X Ë KEY UNIT-3/3 H G F E D C B A 1 2 3 78 4 5 6 7 8 9 10 11 79 12
PG-M20X Ë POWER UNIT H G F E D C B A 1 2 3 80 4 5 6 7 8 9 10 11 81 12
PG-M20X Ë PFC UNIT H G F E D C B A 1 2 3 82 4 5 6 7 8 9 10 11 83 12
PG-M20X Ë PC I/F UNIT-1/7 H G F E D C B A 1 2 3 84 4 5 6 7 8 9 10 11 85 12
PG-M20X Ë PC I/F UNIT-2/7 H G F E D C B A 1 2 3 86 4 5 6 7 8 9 10 11 87 12
PG-M20X Ë PC I/F UNIT-3/7 H G F E D C B A 1 2 3 88 4 5 6 7 8 9 10 11 89 12
PG-M20X Ë PC I/F UNIT-4/7 H G F E D C B A 1 2 3 90 4 5 6 7 8 9 10 11 91 12
PG-M20X Ë PC I/F UNIT-5/7 H G F E D C B A 1 2 3 92 4 5 6 7 8 9 10 11 93 12
PG-M20X Ë PC I/F UNIT-6/7 H G F E D C B A 1 2 3 94 4 5 6 7 8 9 10 11 95 12
PG-M20X Ë PC I/F UNIT-7/7 H G F E D C B A 1 2 3 96 4 5 6 7 8 9 10 11 97 12
PG-M20X PRINTED WIRING BOARD ASSEMBLIES H G F E D C B A PC I/F Unit (Side-A) 1 2 3 4 98 5 6
PG-M20X H G F E D C B A PC I/F Unit (Side-B) 1 2 3 4 99 5 6
PG-M20X H G FORMATTER Unit (Side-A) F E D INPUT Unit (Side-A) C B A KEY Unit (Side-A) 1 2 3 4 100 5 6
PG-M20X H G FORMATTER Unit (Side-B) F E D INPUT Unit (Side-B) C B A KEY Unit (Side-B) 1 2 3 4 101 5 6
PG-M20X H G F POWER Unit (Side-A) E D POWER Unit (Side-B) C B A PFC Unit (Component Side) 1 2 3 4 102 5 6
PG-M20X Ref. No. Part No. ★ Description PARTS LIST Code Ref. No. Part No. ★ Description Code ERSATZTEILLISTE PARTS REPLACEMENT AUSTAUSCH VON TEILEN Parts marked with "å" are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set. Ersatzteile, die besondere Sicherheitseigenschften haben, sind in dieser Anleitung markiert.
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PG-M20X CABINET AND MECHANICAL PARTS H U 40 1 V M 11 W P 35 9 48 29 H A 1-1-7 O G 1-12 U V 47 1-3 1-1-4 1-5 W 1-1-8 1-1-3 C 1-1-10 Z 1-2 F X 1-4 H Y 12 1-1-6 38 1-6 K I 7 11 53 36 23 B G E 50 40 19 46 L Y K J R N O 15 D Z 34 4-1 19 4-2 M J S X I Q E 31 L 18 S 2-9 13 22 24 12 D 2-7 P 2-3-3 5-2 N 50 Q 5-1 2-3 14 52 37 2-3-2 F 2-6 F C R C 52 2-2-5 2-6 E 24 5-2 5-2 2-6 5-2 A 2-6 D B 2-1-1 E 2-2 2-1-5 47 2-2-9 2-6 2
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PG-M20X OPTICS MECHANISM PARTS 6-48 6-57 H 6-51 6-35 6-48 6-13 6-45 G 6-21 V 6-46 W 6-52 6-18 U 6-12 6-20 6-16 6-21 6-30 6-17 F 6-50 6-28 6-22 6-34 6-27 6-15 6-10 6-24 6-36 E 6-23 6-9 6-7 6-5 6-25 G 6-29 D 6-7 6-6 6-30 Z 6-31 Y 6-3 6-3 C 6-1 33 6-2 L B 6-36 6-56 6-43 6-40 6-41 6-53 A 6-54 6-55 X 1 2 3 4 118 5 6
PG-M20X Ref. No. Part No.
PG-M20X Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code PACKING PARTS SUPPLIED ACCESSORIES (NOT REPLACEMENT ITEM) CCAPHA001WJ01 GCASN0005CESA GCOVD0103CESA QACCB5024CENA Lens Cap J Carrying Bag BC J Terminal Cover J Power Cord(for U.K., Hong KongAZ and Singapore) QACCDA007WJPZ Power Cord(for U.S.
PG-M20X PACKING OF THE SET Sleeve (SPAKCF0552CEZZ) Polystylene Cover (SPAKPA016WJZZ) Buffer Material (SPAKX2992CEZZ) Carrying Bag (GCASN0005CESA) Terminal Cover (GCOVD0103CESA) Power Cord (for U.K., Hong Kongand Singapore) (QACCB5024CENA) Power Cord(for U.S.
PG-M20X COPYRIGHT © 2002 BY SHARP CORPORATION ALL RIGHTS RESERVED. No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher. D Japan P Japan TQ0000-S Mar. 2002 Printed in Japan In Japan gedruckt SY.
