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Sony Multiscan GDM-2036S, Service Manual, Page: 70 / 139

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Sony Multiscan GDM-2036S Service Manual Download Page 70

Summary of Contents for Multiscan GDM-2036S

Page 1: ...Approx 360 x 270 mm w h 141 4 x 10 3 4 inches or Approx 343 x 274 mm w h 3 5 S x 10 7 S inches Deflection frequency AC input voltage current Dimensions Weight Supplied accessory Horizontal 30 to 71 kHz Vertical 50 to 120Hz 100 to 120V Max 3 7A 220 to 240V 2 0A 480 x 479 x 504 5 mm w h d 19 x 18 7 S x 19 7 S inches Approx 32kg 70 Ib 9 oz AC power cord for 100 to 120V only Signal cable VGA BNC x 5 D...

Page 2: ...525 V Front porch 10 37 12 3 V Sync width 2 2 2 3 V Back porch 33 60 35 39 V blanking 45 99 49 45 V Active 480 350 400 480 Lines Sync External External External Internal H Polarity N A V Polarity N A Scanning mode Non interlace Non interlace Non interlace Non interlace VGAlMCGAl8514A does not include border area Recomended horizontal timing conditions Horizontal front porch should be 0 1 sec Horiz...

Page 3: ...36S is a multiscan type Trlnitron color graphic display that displays the video signals input from the connected computer with the optimum picture quality It can input the wide range of video signals 30 to 71 kHz of horizontal scan and 50 to 120 Hz of vertical scan and can be used with a variety of computers and workstations Its new Sony Display Memory System SDMS automatically distinguish the typ...

Page 4: ...rvoltage Protector Circuit 31 3 7 6 Fall Mode 31 3 8 N board 31 3 8 1 Composition 31 3 8 2 Horizontal and Vertical Oscillations Sync Circuit 31 3 8 3 Picture Distortion Correction Wavefonn Generation Circuit 32 3 8 4 CPU Periphery Circuit 32 3 8 5 Picture Distortion Correction Adjustment Circuit CD A Converter and Its Periphery Circuit 33 3 1 A Board 25 4 TROUBLE SHOOTING 3 1 1 Composition 25 3 1 ...

Page 5: ...nvergence Adjustment 95 6 3 12 White Balance Fine Adjustment 98 6 4 Using the GDM 2036S Service Jig 99 6 4 1 Adjustment Flow Chart 99 6 4 2 Key Points for Using the Service Jig 99 6 4 3 Explanation of Each Adjustment Routine 100 6 4 4 Summal 102 6 4 5 Hardware How to Connect 102 7 DIAGRAMS 7 1 Block Diagrams 105 7 2 Frame Schematic Diagram 115 7 3 Circuit Boards Location 120 7 4 Schematic Diagrams...

Page 6: ...GDM 2036S 1 1 FUNCTION OF CONTROLS SECTION 1 GENERAL 6 ...

Page 7: ...ors to distribute the external sync signal fed to this unit to another monitor When cables are connected to these connectors the termination of the SYNC IN connectors 1 is released automatically m ma Use a coaxial cable that is less than 3 meters long and of 75 ohms impedance to connect the VIDEO OUT and SYNC OUT connectors If the cable is too long or if its impedance is incorrect or if several mo...

Page 8: ... connecting with other cables refer to the instruction manual supplied with the cable or the computer GOM 2036S rear panel I I j D J J1I1 i oj u OOiJ Supplied II to a wall outlet power cord Computer _ _ _ to video output I 8 l r L 1 1 III to VIDEO IN RlGIB l SYNC IN HONO Supplied signal connecting cable ...

Page 9: ...osh II 5 1024 x 768 3505kHz 87Hz Interlace 8514A 6 800 x 600 3709kHz 60Hz Non Interlace VGA 7 1024 x 768 4808kHz 60Hz Non Interlace Sony standard I 8 1280 x 1024 6303kHz 60Hz Non Interlace Sony standard II 9 1152 x 870 6807kHz 75Hz Non Interlace Macintosh II Two Page VGA MCGA and 8514A are trademarks of International Business Machines Corporation Macintosh II is the trademark of Apple Computer Inc...

Page 10: ...get the optimum picture Turn on the unit and feed the video signal from the connected computer work station Press the SELECT button to choose the adjustment item The indicator corresponding to the selected item lights up When the power is turned on the indicator is lit Pressing the SELECT button changes the item in the following order fJ H SIZE H CENT 7 V SIZE V CENT H STAT V STAT For what the ind...

Page 11: ...SIZE Press ADJUST to enlarge the vertical size Press ADJUST to diminish it Adjust the vertical position of the picture V CENT Press ADJUST to move the picture upward Press ADJUST to move it downwa d Adjust the horizontal convergence H STAT Press ADJUST to move blue colors to the left and red colors to the right Press ADJUST to move blue colors to the right and red colors to the left Adjust while o...

Page 12: ... signals can be stored V SIZE The stored condition is called back from memory vertical size when the corresponding signal is input and the V CENT optimum display is obtained for this signal vertical centering contrast They are stored independently from the input f brightness signal H STAT Normally adjust the convergence when red and horizontal static blue colors are shifted due to the direction of...

Page 13: ...erase unnecessary conditions from memory and store only the necessary conditions again Turn off the power and turn it on again while pressing the ADJUST and buttons simultaneously trK wI Press the RESET button at the rear with the tip of a ball point pen or a similar object while the power is turned on RESET The 7 indicators light up at the same time for about 0 25 seconds and the contrast 2 brigh...

Page 14: ...ur screws BVTPM4 x 8 Remove the top cover in the arrow 2 2 H STAT VR AND FOCUS PACK REMOVAL CD tow screws BVTP 4 x 6 Remove the rear cabinet pull out the grommet Removethe H STATVR Removethe Focus Pack 1 238 745 21 CD two screws BVTP M4 x 8 _00000 000 000 00 00 g _g I o_ ___ 0 0 I _ _ _ 00 go 0 I 00 g 14 shield panel ...

Page 15: ...2 3 BEZEL REMOVAL 2 4 H4 BOARD REMOVAL attention D two connectors Hl H2 Remove the bezel 15 GDM 2036S D four screws Hex Head 5 X 25 ...

Page 16: ...GDM 2036S 2 5 POWER SWITCH REMOVAL Remove the power switch 2 6 A B1 C AND M1 BOARD REMOVAL D ABC Shield 16 D connector G 3 Remove the A board in the arrow direction while push two claws B1 board ...

Page 17: ... REMOVAL shield two screws I 2 8 N BOARD REMOVAL G board four connectors G3 G6 Remove the N board in the arrow 17 D three screws M 4 x 8 Remove the G board Switching regulator in the arrow direction D two screws BVTP3 x 8 7 Open the side cover ...

Page 18: ... and in stall it in the arrow direction 03 board can hang to video shield Note Before pulling out D3 board remove five dampers showed in 2 11 3 and 2 11 4 Q D3 board Bracket Removal D three screws BVTP 3 X 8 18 D Pull up the side cover in the arrow direction ...

Page 19: ...tter hook terminal is built into the rubber ID Don t tum the foot of the rubber over too hard I The shatter hook terminal will stick out and may damage the rubber towscrews TA 5 x 20 towscrews TA5 x 20 GDM 2036S ill ABC shield Cboard neckA ssy J deflection yoke picture tube Using a thumb pull up the rubber cap firmly in the direction indicated by the arrow 19 Anode button ID When one side of the r...

Page 20: ...GDM 2036S 2 11 WIRING HARNESS LAYOUT 2 11 1 A B1 C AND M1 BOARD o 0 D o O 20 ...

Page 21: ...GDM 2036S 1 2 11 2 D3 BOARD N BOARD FOCUS PACK AND H STATVR D3 BOARD N BOARD 21 ...

Page 22: ... GDM 2036S 2 11 3 03 BOARD LOCATION 22 ...

Page 23: ...GDM 2036S 2 11 4 D3 BOARD LOCATION 23 ...

Page 24: ...GDM 2036S MEMO 24 ...

Page 25: ...ntial difference between the two inputs of ICI 2 2 Contrast can be changed by S4 and S5 on the H4 board as explained 3 1 3 Pedestal Clamp AA1 Board This circuit performs pedestal clamping for DC restoration of the input signal since the input stage of the video amplifier is AC coupled Altering the DC bias at the collector of Q4 restores the DC component of the input signal and stabilizes the pedes...

Page 26: ...oard Decoder logic PV PH Q1 Q2 Q3 Q4 pln pln pln pin L L H L L L L H L H L L H L L L H L H H L L L H L OV H 5V 4 5V Table 3 1 3 2 2 Blank tip pulse generation circuit The HD OUT signal output from pin of ICSOI is output directly when dealing with the input of the composite video whereas it is output from pin of ICS04 after passing through the duty constant circuit composed by ICS05 lj2 and ICS08 i...

Page 27: ...lOl is clamped to the GNO level Therefore at evel IH it generates the SAW wave terminated to GNO IClOl 2 2 detects the peak of SAW wave and it feeds back to ICIOl l 2 so that the peak becomes equal to the voltage of R133 The output from pin D of IClOl is sent to 2 separate routes one is sent through ICI04 1 2 and to H SIZE the other through ICI04 2 2 and to the high voltage control circuit respect...

Page 28: ...to remove focus voltage and the G2 voltage A high voltage olltput is built into the FBT and a high voltage capacitor and high voltage resistor are installed between each grounding and where they perfonn high voltage rectification and high voltage detection The high voltage output in the FBT is scaled down to 1 3000 by the high voltage resistor and then supplied to pin of IC302 1 2 where it is comp...

Page 29: ...ed to pin HV STOP of the connector D l and hold down the high voltage Beam protector 2 is designed to operate at a higher current than beam protector 1 3 4 8 CRT protector The CRT protector detects the H ACT signal by rectifying the secondary output at T202 in order to protect the fluorescent surface of the CRT from burning when the horizontal deflection circuit malfunction and stops operating Als...

Page 30: ...t T3 SRT 2 is rectified and smoothed by DI7 and CI9 reaching to ISV Vcc When the Vcc is completely started up QS gets cut off Also Vcc is supplied to ICIOI of the B system OSC IC202 is the variable shunt regulator TL431 It controls VC to regulate VB to 2 5V In this case by the increasing of B the current t is absorbed and the frequency is lowered with pin electric potential of IClOi being IClOi an...

Page 31: ...can be started again by discharging a few times the both ends of 015 ROlO on the G board But as it is the primary side be careful with an electric shock 3 8 N BOARD 3 8 1 Composition The N board is composed of the sync circuit the basic wavefonn generation circuit and the picture distortion adjustment circuit by CPU 3 8 2 Horizontal and Vertical Oscillations Sync Circuit This circuit is composed a...

Page 32: ...d Its timing is discriminated from these input signals the picture distortion correction data of the timing is sent out from the memory outputting to each D A The CPU discriminates the timing and after it is detennined the mute signal H level is output from pin for approx 0 7 sec By this signal 06 and 08 tum on the H SIZE becomes low and the horizontal sync becomes free running In the same way aft...

Page 33: ...justments to user not opened However their modes are not required for the above three adjustments as used only for the detennined timings in advance Pin connects to SWI It can be switched to the TEST mode by SWI It is nonnally NORMAL mode In the TEST mode the adjustment value can be set to a maximum value or a minimum value with the user control on the front panel Press the ADJUST KEY while pressi...

Page 34: ... 11 RV3 RV4 rf Fig 3 11 H SIZE correction block RVIO N I PIN 3 8 5 3 H CENT correction waveform The signal of CPU IC3 is input to IC4 D A to adjust the voltage And it is sent out to the D3 board as the H CENT correction voltage from pin of connector N The block diagram of H CENT correction waveform circuit is as shown in Fig 3 12 H cent D C t _____ o N 1 PIN Fig 3 12 H CENT correction block 3 8 5 ...

Page 35: ...onn mentioned above is added to this wavefonn and the signal is input to pin j of IClO1 to modulate the phase of the horizontal oscillation The block diagram of the key bal pin bal correction wavefonn circuits are as shown in Fig 3 14 The vertical sync signal of pin l of IClO1 is wave shaped and amplified by 0301 to 03 04 and sent out to the B1 Board J I IC9 IC202 I Q N I 1C IO PIN Fig 3 13 PIN co...

Page 36: ...to C9 Jittering Image Go to U n sy n c hr o n iz e d lm ag e t _ Go to A bn o r m a 1G eo m et ri c D is to rt i on t Go to A b no r m a 1 lm a g e S iz e JI Go to CV Abnormal Color White Balance Uniformity Goto CeJ Noises on the Image Go to A ud i bl e N c 0 is e__J Go to S hu t d o w n a fte r w o r k w h ileU_ Go to The test signal pattern should be changed by the direction of each page if it i...

Page 37: ...Connect to normal AC Check if 12 5V lines are not short circuited to GNO on CNG 6 Check which board of A1 81 03 H4 or Go to START N is short circuited by disconnected harness Repair short circuited point or Repair board Go to START Check 6 3V conducting from Power to C board heater Change or repair poor harness Go to START _ ENO Go to START Change and check har NG Change Focus Pack ness between G2...

Page 38: ...G inner R G B signal cables and outer R G B signal cables Yes Try to adjust DRV and or BKG VRs on AM board for the missing color channel One or two colors missing Check An and C boards One at a time No No Check and correct the TSG and or R G B signal cables Yes Go to START If there is any trouble Yes Go to White Balance Adjustment section 38 ...

Page 39: ... CABLE GDM 2036S TSG Set 100 white Flat field pattern Yes END Check TSG inner and NG Aepair TSG and or A G outer A G B signal B signal cables cables OK Try to adjust White Adjustable Go to White Balance Balance Adjustment section Not Adjustable No Check A and C boards Yes Aeadjust the Geometric Distortion 39 Yes Go to White Balance Adjustment section ...

Page 40: ...GDM 2036S F Visible Back Raster Adjust picture distortion Yes Because of setting bright to center Repair power source 40 AdjustG2 and go to END ...

Page 41: ...nal cables 0 5 B 1 A 4 B 6 A 5 C 4 I _N_G_ I Repair or change cables No Check A and C board No 1 Check 03 board Yes 41 Go to START if there Is any trouble Go to START if there is any trouble Repair connection be _N_0 l tween N 3 pin andA 4 pin j A 5 pin and C 4 pin ...

Page 42: ...nect R G B signal output connec tors if they are connected I Ghosts of Horizontal lines Check the TSG and R G B signal cables Discon nect R G B signal output connectors if they are connected Check A and CO boards NG Yes Yes No Repair M1 board 42 Go to START if there is any trouble GO to START if there is any trouble ...

Page 43: ...stment try to use some permalloy sheets Horizontal convergence Try to adjust H STAT VR on side panel No Try to adjust the Pots on the DY Change the DY and read just Yes 43 Yes GDM 2036S Refer to Adjustment section Fig 6 3 13 Part I P Go to START if there is any trouble Vertical mis convergence Try to adjust V STAT REF V STAT TOP and V STAT BOTTOM VRs on N board Go to Start if there is any trouble ...

Page 44: ...adjust F2 H FO CUS and F1 y FOCUS Check the all leads Focus Pack to C and 03 boards Repair the leads if neces sary and try to adjust again Yes Yes Yes Yes Yes Yes 44 Refer to Adjustment section Go to START if there is any troublt l ...

Page 45: ...he 03 board is opened by the excess current Check and repair it first M Jittering Image Supply the correct voltage r Move the unit to the Check the external AC Present no magnetic field or at magnetic field I tach the magnetic shield Nothing cover Look and check if the main harness NG Repair the damaged wire harness I cables and Ferrite cores are clamped normally OK Resume Yes 45 Go to START ifthe...

Page 46: ...air M1 board Yes Repair A board I or re pair board clack and or poor soldering near J201 Yes 46 Be sure to perform of adjustmenf by fH 31 47kHz NGA Yes Go to STARr Yes Repair connection between 6 1 and 0 5 Repair 61 board Yes Repair connection between M 1 and 6 3 No Change input cable Yes Repair M1 board ...

Page 47: ...ck TSG and Signal NG Repair or Change the T 1 101 TSG Imlng 1 Adjustable Try to adjust the geometry from the ext computer I Go to START if there is any trouble Adjust the geometry Degauss the CRT face and iron frame Project White Red Green and Blue flat field sequen tially Check the mis landing at each color projection Refer the white balance uniformity spec Yes Change CRT 47 TSG Project 100 White...

Page 48: ...ocus Oscillation Focus Arcing Lose anode cap HV arc AFC circuit problem Sync Sep miss EXT Magnetic Field Sync jitter AFC jitter Power Supply noise AFCproblem Input Signal Ground Problem Video Amp Sag Poor HV Regulation Video Oscillation TSG malfunction 48 Treatment Move the other equipments away Repair G board Repair 03 board Fix the connection change CRT eliminate the cause of the spike Repair 03...

Page 49: ...board the noise come Coil Supports Power Block Reactors on DY OK Repair Fix the Reactors Change CRT Shield and Power Block by RTV bond Degauss Coil See Adjustment section T Shut down after get the picture Reduce the contrast before it shut off No Go to Yes Check the input Signal Level j Fix the Level _ END 49 ...

Page 50: ...g and Level No t Correct the timing or level _ J Wrong setting Adjust picture distortion Move the picture by H Center control via COMM Line Move the picture by H position control Correct the setting Repair an board No Hit and Degauss the CRT or change the CRT Repair 03 board or DY 50 ...

Page 51: ...remaining boards Ml Board H4Board C Board Please note that these flow charts use the following format Situation Inquiry Instructions or Contents Evaluate the situation and proceed along the Y Yes or N No path accordingly Take 1 or 3 possible actions 1 Follow the instructions as indicated 2 Proceed to the board indicated and investigate from there 3 Check and if necessary replace the part indicated...

Page 52: ...n to the beginning Check the peripheral circuits and Q203 Check the FBT CheckQ204 No Q502 D513 and the peripheral circuits Are the following diodes conducting 0220 03 1 1 Yes 0507 03 1 2 Yes CheckQ401 Q402 PS401 0508 03 1 2 0509 03 1 2 0515 03 1 4 0517 03 1 3 No Check the peripheral printed circuit patterns 0401 0402 R401 R402 52 ...

Page 53: ...rmination resistor open Is the input signal too large Is the G2 voltage too high Yes If one of the above is the case correct it 03 1 3 In the case of 0517 Trouble Go to 03 4 No 53 Yes Check the FBT the peripheral circuits IC202 and IC203 GDM 2036S Correct the N_0 ll peripheral circuit so that TP 505 equals 9V No Correct the peripheral circuit so that TP 502 equals9 8V ...

Page 54: ...ripheral circuits Yes No Yes Yes Yes Yes 54 Replace Q502 Check R201 R202 Q201 Q202 and the board pattern Check 0513 0514 C518 R534 R535 Check Q203 Q204 Q217 Q401 Q402 R208 PS10l PS401 if broken replace Check IC104 IC201 IC301 and the peripheral circuits Check IC10l Ql0l and the peripheral circuits ...

Page 55: ...03 R417 f There isn t H waveform There isn t V waveform Check N board Check Q604 0601 and the peripheral circuits Change IC1 02 Check pin D of 0 1 and the peripheral circuits Check N board Connector 55 GDM 2036S Check Q601 Q602 Yes Q603 Q604 Q605 Q606 Q607 and peripheral circuits Change IC102 Check pin of 0 1 and the peripheral circuits ...

Page 56: ...pheral circuits Check IC101 0101 and the peripheral circuits Check IC302 0412 R415 and the peripheral circuits No Check Pin D of 0 9 G board Are range 1 10 0405 range 1 14 0407 on Check H Orive circuits 0203 T201 etc CRT Focus Pack FBT HRC Yes Check 0405 0407 and the peripheral circuits Readjust No Check pin of 56 Check R505 R506 R507 RV501 and the peripheral circuits 11 0 9 IC401 R501 R502 ...

Page 57: ... of 0 9 Check pin of 0 9 R306 Check Q303 Q304 Q305 Q306 and the peripheral circuits Check Q304 Q307 0302 0303 0304 0305 R310 Check N board 57 No Check N board Yes ChecklC304 Yes power supply Check pin 0 0 1 and the peripheral circuits GDM 2036S Check pin j of Yes 0 9 Q302 R309 and the peripheral circuits Yes Check C307 C321 R307 R308 ...

Page 58: ...r picture size Yes No Check C206 C207 and the peripheral circuits Yes Yes Check Q205 Q206 Q207 Q208 Q407 and the peripheral circuits Go to D3 3 If Ringing C209 R212 L202 If Sexy lines C114 1OOOPF 820PF film capacitor No 1 Fax to tokyo Attach pennalloys and magnets to the proper location 58 CheckD202 C226 L203 and deflection current waveform ...

Page 59: ...ral circuits Yes Check 0217 0214 R233 Yes Check IC101 0101 and the peripheral circuits No Check IC103 0215 R237 R238 and the peripheral circuits 59 Check pin l of 0 1 and the peripheral circuits Check 0103 No 0104 0105 and the peripheral circuits GDM 2036S ...

Page 60: ...GDM 2036S 03 7 T Does it fail soon after start up No No Yes Check CRT etc Yes Yes No No Go to 03 1 Check G board Check N board Check Q204 Q401 and peripheral circuits 60 ...

Page 61: ...fter turning on the power check the following 0203 0204 0217 0401 0402 R206 PS10l PS401 Pay special attention to the condition of 0302 R206 If you keep the power on after PS401 burns out you will burn out 0203 0209 0217 R206 PS101 So if you are trying to troubles shoot you should use capacitors When the monitor is turned on and when signals are switched a strange noise can be heard around the powe...

Page 62: ...le Back Raster No B1 blanking Change 0513 Yes Yes No Visible Back Raster Visible Retrace Check A Board A Board Change 0512 N Board Yes Check 0506 0507 Yes Check 0504 0505 Yes Change IC502 Yes Change 0503 Yes IC504 and peripheral circuit Change IC501 62 ...

Page 63: ...Yes The circuit is located on another board connected to pin of B 1 No No No No No Yes Change IC506 Change 0511 0512 The circuit is located on another board connected to pin D of 8 1 Change IC501 63 GDM 2036S No No Check A Board Change IC501 No Change IC504 Yes Change IC501 ...

Page 64: ...line on the left side ChangelC508 Yes Go to A Board 4 2 3 A Board A 1 A No Picture A 2 B Yes A Board is OK Change PS401 and check 0401 0409 0410 Change 0401 Does not display color Yes Change bad AA1 Board 64 ABoard is OK Change 01 02 ...

Page 65: ...om 0 to 60V by adjusting BKG VR Are Q411 Q412 Q413 normal Yes A Board is OK No ChangeAA1 Board Yes A Board is OK No Change Q411 Q412 Q413 65 A 4 F G Visible Back Raster Visible Raster No Yes Can the voltages of pin D ofA 5be changed from 0 to 60V by adjusting BKG VR No Yes A Board isOK No Yes No No No GOM 2036S Change Q401 Q409 Q410 PS401 Change 0415 0416 A Board is OK Change Q411 Q412 Q413 ...

Page 66: ...036S A S N A S H Unsynchronized Image Yes Change bad AA1 Board Brightness Differences between Horizontal and Vertical lines Yes Adjust CV101 CV201 CV301 Yes A Board is OK No Change No Change bad AA1 board 66 ...

Page 67: ...d G 1 No DC power supply Yes No Check Q1 Q2 Q3 Q4 011 012 013 014 No No Yes Change 01 No G Board is OK 67 No Yes No Yes Change 01 No Change Q5 Change bad diodes Change shorted capacitors GDM 2036S Yes Change Q3 Q4 ...

Page 68: ...GDM 2036S G 2 No B voltage output Yes G Board is OK No No Yes ChangeQ107 Change 021 022 No Change C20 C21 C22 68 No Change Yes 01 02 Ica on G Board IC201 IC202 IC203 on GB Board ...

Page 69: ...ply No G Board is OK No ChangelC4 ChangeC30 69 G S G 8 G 7 B voltage is higher or lower than the normal voltage Adjust B voltage with VR201 on GB Board 12V power source is higher than the normal voltage Change IC2 12V power source is lower than the normal voltage Change IC3 1C4 GDM 2036S ...

Page 70: ...he normalvoltages No Adjust RV203 on GB Board so that the voltage of pin D of IC2 becomes 14 5V Yes ChangelC1 G 10 No Degauss No Connect CN 4 Yes Yes ChangeVOR2 No Go to G 3 Yes Change RY1 No ChangeQ6 G 11 When using in the AC220V area If the Fuse is shorted and Q1 to Q4 01 011 to 014 are normal then you should change IC1 70 ...

Page 71: ... C No Picture Change IC101 Abnonnal Color ChangelC4 ChangelC3 CPU No Change IC2 No Change IC100 Dark Image Yes Change IC11 Yes END N 3 F 71 Visible Back Raster No Change 1C4 No Change IC3 CPU GDM 2036S Yes Change IC11 Yes END ...

Page 72: ...2036S N 4 G Visible Retrace Y e s j Change 0303 0304 Yes Change 0302 Yes Change 0302 Yes Change 0301 No Change IC101 N 5 J Horizontal misconvergence Yes Change IC13 72 No ChangelC4 No ChangelC3 CPU Yes END ...

Page 73: ...N 52 J N 6 K Vertical Misconvergence Yes Change IC202 Change IC16 Poor Focus ChangelC201 Yes No Yes No Change IC13 73 Change IC4 No ChangelC3 CPU GDM 2036S Yes END ...

Page 74: ...GDM 2036S N 71 N Unsynchronized Image Yes Yes No No Change 04 07 Yes Change Ica B No START START Yes No Change 014 Change 05 START START 74 ...

Page 75: ...hen the timing changes doesthe voltage change at pin CD of IC12 No ChangelC4 No When the timing changes does the voltage change at pin CD of IC15 No Change IC3 CPU 75 Yes Yes Yes Change Q201 Q202 Q203 Change IC12 START GDM 2036S ...

Page 76: ... Abnormal Geometric Distortion Yes No No Select the item that you can t adjust H POSI H SIZE V SIZE GOTOC V CENT GOTOD PIN PIN BAL GOTON 11 N board adjustment KEY KEY BAL V LlNI GOTOI V LINI BAL H CENT O_ K ______ END 76 ...

Page 77: ...N 82 A HPOSI A Does the pulse width of pin of IC101 change with H posi control No ChangelC12 Yes Yes Change IC101 Change 0204 0205 0206 Change IC15 No Change IC3 CPU 77 GDM 2036S Yes GOTOA ...

Page 78: ...GDM 2036S N 83 B H SIZE Yes N 84 C V SIZE B Change CP1orQ8 C Yes Yes Yes Change IC10 IC21 Change IC19 GOTOD Change IC10 IC22 Change IC25 78 No ChangelC3 CPU Change IC3 CPU Yes GOTOB Yes GOTOC ...

Page 79: ...N 85 0 V CENT o No ChangelC4 No ChangelC3 CPU GDM 2036S Yes GOTOC Yes Change IC16 Yes Change IC14 Yes GOTOO 79 ...

Page 80: ...GDM 2036S N 86 E PIN E Yes Yes Yes Yes No ChangelC202 Change 012 Change IC10 IC22 ChangelC24 ChangelC26 80 Yes GOTOE No ChangelC3 ...

Page 81: ...N S 7 F PIN BAL F GOTO N 9 N SS KEY G No No ChangelC201 Yes GOTOE Yes Change IC17 Yes Change IC9 Yes ChangelC25 81 No Change IC3 CPU GDM 2036S Yes GOTOG ...

Page 82: ...GDM 2036S N 88 H KEYBAL H GO TO N 9 N 89 I V LIN ChangelC202 Yes Yes Yes GOTOD Change IC24 Change IC9 IC19 82 Change IC3 CPU Yes GOTOI ...

Page 83: ...he voltage of pin of IC25 approx 2V No No ChangelC202 Yes Yes Yes Yes ChangelC24 ChangelC25 Change IC9 IC20 Change IC25 N S11 H CENT K No ChangelC4 83 No ChangelC3 CPU No ChangelC3 GDM 2036S Yes Change IC24 Yes GOTOK Yes GOTOJ ...

Page 84: ...GDM 2036S N 9 R Noise on the Image Yes Change IC18 Change IC101 No Yes Change IC9 Yes END Yes No Change IC101 Change IC3 No Change IC202 Yes Yes Change IC23 ChangelC23 Change IC201 Yes Change IC25 84 ...

Page 85: ...N 10 V Picture size mute repeat Yes Yes Change IC3 CPU No No No No No ChangeX1 ChangeX1 Change Q4 Q7 ChangelC8 85 GDM 2036S Yes No Change IC28 Yes Change Q1 ...

Page 86: ...r LED random turn on GO TO N 10 No ChangeX1 No ChangeX1 Yes GO TO N 7 GO TO N 7 N 12 other Yes 86 LED blanking Using the JIG adjust the board to stop blinking No Change IC7 lca ChangelC3 CPU Yes Confirm Picture distortion ...

Page 87: ...e between 9 60 to 9 70 VDC is applied between TP40S and GND from the external power source Also check if the raster disappears when voltage between lO OO to lO lO VDC is applied 3 When the following parts is replaced check that the beam protector circuit operates nonnally IC202 IC203 DSOl DS02 DS03 DS04 DS07 DS08 CS04 CSOS CS06 CS07 CS08 RSlS RS16 RSI7 RS18 RS19 RS20 RSll RS12 RSI3 RS14 Checking m...

Page 88: ...re projection Items 1 3 l 6 2 2 Checking the operation of each section Item 1 and Items D of Item 2 J When replacing the CRT assembly CRT deflection yoke Neck twist coil ITC block 6 2 1 Picture projection Items 1 5 l 6 2 2 Checking the operation of each section l 6 3 1 White balance rough adjustment l 6 3 3 Convergence rough adjustment Items 3 5 l 6 3 4 Beam landing fine adjustment Item 8 Final ch...

Page 89: ...rent geometric adjustment the 7 LEOs are double tasked distinguished by turning on the only one LED or turning off the only one LED Let s ca11 the latter Reverse mode The each adjustment are positioned as the picture below I _ c J V STAT H STAT V CENT V SIZE H PHASE H SIZE NORMAL MODE now V CENT is selected V LIN BAL V LIN KEY BAL KEY H CENT PIN BAL REVERSE MODE now H CENT is selected The selected...

Page 90: ...I IV CENTI 7 Iv STATI IH STATI Internal Controls SCREEN G2 changes the overall brightness for the screen V FOCUS Fl changes the focus in the ver tical direction H FOCUS F2 changes the focus in the hori zontal direction R DRV G DRV and B DRV VRs A board change the peak brightness for their re spective colors R BKG G BKG and B BKG VRs A board change the dark level brightness for their respective col...

Page 91: ...ust the white balance for the dark level Repeat steps D through to adjust the white bal ance This adjustment need not to be precise GDM 2036S 6 3 2 Beam landing rough adjustment Note The following beam landing adjustments are not required for servicing CRTs ITC supplied by SONY 1 Input a full green signal 100 IRE green flat field signal pattern f 2 Set the ICONTRAST control to minimum 3 Face the m...

Page 92: ...e CRTs SONY supplies for service have already completed the beam landing adjustment the following adjustment is not necessary Carry out Item 9 only 1 2 3 4 Degauss the steel parts of chassis and with a handheld degausser 5 Input 230 VAC switch on the power and apply auto degaussing Then degauss the CRT screen again 6 After again the CRT for at least 30 minutes install a wobbling coil on the neck o...

Page 93: ... ON and OFF 3 Switch the signal mode and check 1 and 2 again Item 6 3 6 to 6 3 8 are the general description of each adjustment Follow the SERVICE SOFTWARE MANUAL when you proceed the adjustment 6 3 6 Vertical and horizontal position and size adjustment o RV6 V STATO 0 TOP RV7 V STAT BOTTOM RV2 RV3 V CENT0 H SIZE o RVI H FREO REF 1 O RV4 H SIZE REF 2 RV5 Ov STAT REF o RV9 V SIZE o RV10 H SIZE Fig ...

Page 94: ...116 must be equal only on mode 9 Fig 6 3 14 Centering Standard a 2 7mm b 2 7mm mode 1 2 3 4 5 6 7 9 8 10 A 270 274 B 360 343 Fig 6 3 15 Image Size and Distortion Standards 6 3 7 Left and right pin cushion distortion adJust ment 1 Change the PIN data to adjust the right and left sides lines of the image become linear t o o Rg 6 3 16 PIN Movement 2 Adjust the KEY and KEY BAL data so that the width a...

Page 95: ...in GDM 2036S 6 3 10 Focus adjustment Note If the landing fine adjustment picture size adjust ment convergence fine adjustment and white balance fine adjustment are not complete after those adjustments are complete adjust the focus again 1 Input a character pattern an E pattern is recommended by Mode 10 If the character pattern is not available use cross hatch pattern 2 Set theICONTRASTIcontrol to ...

Page 96: ...BH bottom CRTneCEk I I d Reactor H YBH top APH Reacto r j TLV Fig 6 3 24 Reactors and Adjustment CD Set the V STAT TOP RV6 and V STAT BOT TOM RV7 VRs on the N board to their mechanical centers Adjust the vertical convergence on the X axis whit the vertical reactor the one on the right as seen from the CRT funnel a XBV Adjust XBV convergence with XBV reactor B __ R ______ R B b XCV Adjust XCV conve...

Page 97: ... STAT BOTTOM RV7 Switch the signal to mode 7 fine adjust withl H STATI and Iv STAT Fontrols on the front panel then verify the convergence in this mode Return IH STAT Iand Iv STAT Icontrols on the front panel to the position where they click at the center Verify the overall screen convergence If necessaI adjust H STAT inside carl out operations and carl out the permalloy correction Switch the sign...

Page 98: ...s using a Minolta Color analyzer n calibrated by SONY s spectrometer 5 This adjustment have to be perfonned in a dark room or a drak curtain 1 Align the sensor of the measuring instrument to the center of the screen 2 Input a 16 gradation gray scale signal with approx 5 set up into the unit 3 Set theICONTRASTIcontrol to maximum 4 Vary the SCREEN G2 VR gradually so that the back ground destal level...

Page 99: ...F 4 Confirm Adjustment Is the Distortion corrected Yes END No No CRT DY Replacement 03 Board Repair F 3 F 7 Standard Data Input Disk Reading F 1 Adjust the N Board To Adjust 1 mode 6 4 2 Key Points for Using the Service Jig If the monitor s power is switched of during use the computer can get hung up Adjust distortion after entering the user reset mode There are two ways to enter this mode a Tum t...

Page 100: ... other modes Mode are displayed in the upper right hand comer The mode presently being adjusted is indicated in blue and the mode it has finished adjusting is shown in green Select the next adjustment item and adjust it using the B B Keys When you have finished press IRETIto save Then go to the next mode For modes 2 MCGA 3 VGA Text 5 8514A and 10 TEST only size and positioning adjustment is neces ...

Page 101: ...n Green SYNC 7 Disk read write routine F 7 F 8 Use this routine to down load present data to disk for storage or to modify the standard data The standard data is located in file 00 Be careful not write over it When you want to write over the standard data go to the read mode and select file 00 Insert the disk is in Drive A Use a 3 S floppy formatted to write One set of data uses app roximately 700...

Page 102: ... 2036S IBM AT or compatible PC Dual Port RS422 Interface Board Model PCL 743 B C Micro systems Inc Refer to APPENDIX 1 to set the DIP switches on the interface board Communication Cable 9 pin D sub 25 pin D sub 9 pin D sub 6 pin D sub Refer to APPENDIX 2 about the pin assignment R G B HD YO Cable r I I II I ZI W zWI I 00 0 00 II ggl IIlli I I JP3 JP4 I I CH 1 I l ________ J r I I I I I I I I ggI I...

Page 103: ... MC34051P is the dual transceiver 9PO sub Pin No TxO 2 TXO 100 Q 3 RXO 4 RXO 5 GNO 1 2 14 13 8 MC34051P R11n R10ut R11n DR10ut DR11n DR10ut 5V GND REN R2 R2 DR2 DR In In In EN 8j 7j 9 j 12 j 3 15 18 25P O sub Pin No 3 RXO 18 R X 0 14 TXO 2 TXO 7 GNO 8POIN RED GRN L 4 I YEL WHT r 10 Il BlK GRY GNO GRYCJD WHT 5 RxO RED BlK GNO 5 YEL GRN TxO 103 GOM 2036S ...

Page 104: ...ts and modifications of an existing condition you make are stored in this memory area They are stored together with the type of the input signal and called back from the memory when the signal is input again If you modify the condition already stored in the user memory only the corresponding values are changed The modified condition is not newly added to the memory 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 ...

Page 105: ...lu O cu tE 1 lUC r o c GA 2G CIj E o 1 S IT OI05 c GA till F CU E T U ouY I p T O A t 1 2 r r ICI02 O C OHR C JR E T LUCK II0J CO H c GA lG C v I t Og T 0 l d CU llr j t K I TlO_ GA L Y ow 00 0 _ n lln I IU AIM R CT 1 Ipo 1 0 VOR L I 4 lW mG co r bl PRO CT VTO OL1AEG i 5 Eel ____________ ___ J 108 GDM 2036S HECT 8 03 A O D21 22 J t6 s ECI 1 OU l _65v IE I2V 81 O RO DH 6W 12V l 1 20 1 CI 65V 00 I 2...

Page 106: ...l II Del 0110 IOJT A 28 ICUTII PEr I r t 0 2 v R F OSI OS I R W IOIll Ie r FB v REF C DC AfT I SO CL K 61 n_ LO I LD WI It 2 D 1001 D R 8 I YREF P R IC2 UI1I 2 V PU I P I l iI 1V21 It26IV21 N S lZE S ll 1 12 N 1 N 5 V P V SII T V SOl O HEAT PROTECTOR H 91ZE PWM GEN 3 V STO P PROrECTOR HV REG I HV PROn 12121 BEAM PROTEc n BEAMPROTECT2 10011212 I H OF OUT GDM 2036S GDM 2036S flO nl O ovT I r O t _r_...

Page 107: ...NO O O 5 1 cmn 5 2 1 81 SYNC 1 Bu P PEr p SKIJ P S GNO BRT 7 C Bll e ONC I D O lT _N I Q _ N t z Iooaoa f Zz III CI fo I CRD C U til U 1i S IN L _______ 1 5 I RO t65 1 G O 1 I 2V 3 GNO I2 5 5 1I1CRO C SYNC I BLI P l PEr P 3 BKG P GNO 5 aRT C BLI 7 ONO a COfIT 0 r l I AAl I L ___ J r l I AA I I L ___ l A S lC O I FI OIJI GNO S III O I Ci OUT GNO m S 1I1CRO I B OUT CiNO S IIICRO I R BKG 2 Ci BKG B S...

Page 108: ...2 9 70 lO tOV B R509 TP502 B IC402 Readings are taken WIth a tOM Q digital multimeter Readings are taken WIth a color bar signal input Voltage lIallallons may be noted due 10 normal production tolerance _ B bu _ B bus Ref ere nce Information RES ISTOR AN AC FPAD FUSE RW AS RB METAL FILM SOLID NONFLAMMABLE CARBON NONFLAMMABLE FUSIBLE NONFLAMMABLE WtREWOUND NONFLAMMABLE METAL OXIDE NONFLAMMABLE CEME...

Page 109: ...ll 2Z I Dn BllHER I ZV 81 IlO RO GND 5 8 R T BlK 7 GNO 8 NC 9 J CONT 10 L_ _ _ _ _ 125 1 26 16 1 1 I 1 GDM 2036S 1 GDM 2036S 17 18 19 20 21 22 23 24 25 26 27 28 l 0411 lSl1207 B B G D417 ISS I19 10 1 J 4 J 127 1 I 19 00 A VIDEO AMP 1 lIltF l 1 R aU1 ti i l GNO I 2 S ICRC 1 G OJT G O I 3 Y LLIN S M ICRO I B OUl A 5 S MICRO I R BKG 2 j B G 3 B BKG 5 1 5 GND 7 131 BIAS 8 1 IIOlRO H __ I 128 29 30 SlA...

Page 110: ... I 7 I 8 I 9 I TP300 TP IOO I 131 GDM 2036S 10 I 11 I 12 T GDM 2036S I 13 I 14 I I 15 I I eli l O 16 1 17 132 I 18 I 19 I 20 I 21 I j GDM 2036S 22 I 23 I 24 I 25 I 26 I 27 I 1 133 GDM 2036S 28 I 29 I 30 I 31 I 32 U 1 1 ny I HEAT PROTECTOR H SIZE PWM GEN L V STOP PROTECTOR HV REG 1 HV PAOTl J t BEAM PROTECT1 BEAMPROTECT 2 d 3 H l C 0 1 C S PROT 2_ PROT 1 l f g IlU I i 8 1 lUI 32 s f Gt i n 5l 2 9 H...

Page 111: ...TOR 0203 G 7 0205 F 7 0101 0 11 0206 F 7 0102 G 12 0207 E 7 0103 O g 0209 F l1 0104 0 10 0210 E ll 0105 0 10 0211 E l0 0106 C 12 0212 E l1 0107 C 1 2 0214 0 11 0201 0 5 0215 F 12 0202 0 5 0220 0 12 0203 0 7 0222 E 9 0204 I 0224 G 6 0205 G 7 0225 F 6 0206 G 7 0226 E 7 0207 F 7 0301 1 11 020S F 7 0302 1 10 0209 F 7 0303 1 10 0210 F 7 0304 1 11 0211 E 7 0305 1 11 0212 E 7 0401 H l 0213 F l0 0402 H l ...

Page 112: ...VI 8 S IC28 F 7 RV2 C 3 IC29 F 4 RV3 C 3 IC100 A 7 RV4 C 4 IC10l C 2 RVS C S IC201 E 2 RV6 G l IC202 G 2 RV7 G l RV8 G 2 TRANSISTOR RV9 G 4 RV10 G S 01 F 8 02 8 7 03 E 8 04 E 6 OS 0 9 06 8 7 07 E 9 06 8 8 0201 8 3 0202 C 3 0203 C 3 0204 C 3 020S 8 3 0206 8 3 0207 0 2 0208 0 3 0209 0 3 0210 0 2 0211 0 1 0212 0 1 0301 F 7 0302 F 7 0303 F 7 0304 F 7 Pattern from the side which enables seeing _ Patter...

Page 113: ... 8 O I Ito II 1 I 1 11 II 1 l rl l I 1 I rt II _ II W T CII OOG I no 12D I lID I C I C I r m Re t 5Il2 RESET l EliEl I T 1 I GDM 2036S 9 ROUESeZ UVREG 1M W6M90021L PI OIoI 10 11 OI i l I I I l I I I _ u 0 _ I 1 j I I I I I 1 d I 0 I 1 0 _ C NT IZE H CENT H IIE 0 0 0 1 I I i I U 2 AEG O I OS 2 DB 0 0 oB 0 as 2 oB 3 12 142 13 14 15 16 17 18 19 143 ICIS I2I2 1 RC4S5aP V SAW MI 20 1 I I 21 1 OTC1Z ES ...

Page 114: ...YNC 2 BL P 3 REF P BKG P 5 GN I t BAT 7 CBLK 8 GNtl NC 10 CON T B rI S M ICRO H5 VS 3 GNtl CElK S Q2 9 ERT 10 8 5W I I CONl 12 GNiJ 13 RST 1 14 RST 1 G IIOII RD CNG 5 A BOARO H 10 03 BOARD H L _ L ____________________________________________________ 146 147 148 17 B1 BOARD WAVEFORMS CD IW A O 9Vp pIH I 20Vp p1H I CD CD TIT 3 5V p p Hl IOVp_p Hl 0 B ITT 2 6Vp P IV I I I p P H I 8 c 4 0Vp _ p H 1 3 ...

Page 115: ...ST r CON L Dl D7 SEL1 922D INDI CATOR 9 RI 330 I 7 16 11 2 10 H4 2 2P YEL S MICRO LED GNO 11 INDICATOR d 0 1 POIoiER ON OF f I 5V 2 GNO 3 LEOIIV STATI 4 LE02tH 5TATI I 5 LE02 IV CENTI 6 LE04 tV 5 I 2EI 7 LE05 tH CENTI TO D3 1 D 8 LE06 tH SIZEI 9 LE07 tERTI 10 5101 I P62 08 155148 I I 5101 2 IP611 12 Slol 3 P60l l I Z 155 8 13 sw 4 P47 0 10 155 8 14 5101 5 IP46 15 GNO I I I ISS 148 H4 1 15P 09 1551...

Page 116: ...OUT N NfJ n OUT GNO n au I R I 4 1f OUT VI GNO J N RI S J r o L 0 76 8 2 T i L Y79 EY71 It Io I I I I 155 to oJ 0 T I I I I L9 n t 1 nJ I I 1 L 8 nJ 1 LI1 11 0 LI2 I I I GDM 2036S GDM 2036S I I I I T5 CH l o EY 4b I 1 1 1 1 1 1 1 I GA 2 1 6 8 o Y67 o 7 8 N EYS8 E 086 t n r n N Cl O I 0 ICAD 3 6 3 6 8 02 12 IfAil 07 SONY n z n Z E 4 U4 o N N 8 0 It 71 D9 Enl EY27 EY l b 05 N 6 13 I E f2B ____ 1 1 0...

Page 117: ... Am 10V 011l4 7 B _________ f 7iil 14 20 1 RECT J r _ r HT 0 mr I FBb 6 S 5z V 7 I R R5t Rl 8 bij 2 7k IOI A 06 1 1JIH 014 L 4L H Ii l 0 y Wi 0104 81 04 5B140 ERB 8 04 R132 2 211 CI08 10 IbV HT __I __ _ 14_ 7_ ___ __ M 9 lIOIr l 5 51_ _9 ___ Q _ G A _ 3__ _ s 5 L l_ ___l _ _ 1147 Z I J T ij C34 r 5 026 L 35V 220 el 10 55 1 8 19 1I2 R I08 5 9J 19 D8LCA2OR ALT 3 VR 100 2SY HT 3 lit 10 IRF1840 0 1 i ...

Page 118: ...USH NUT 1 5 7 682 249 13 K3x10 The components identified by shading and mark it are criti cal for safety Replace only with part number specified r L REF NO PART NO DESCRIPTION REMARK REF NO PART NO DESCRIPTION REMARK 1 X 4029 078 1 BEZEL ASSEMBLY 2 A 1500 161 A CONTROL BLOCK ASSEMBLY H4 3 A 1404 584 A SW ASSEMBLY POWER 4 1 5 70 778 31 m I CH SJi W JAC roWER 5 4 381 806 01 COVER S1NI CH 6 4 395 845...

Page 119: ...HOtDEBORARpDC BCOMPLET 321 929 00 H OLDER PC BOARD A_R_K_ REF NO 60 I I I i 73 I 74 75 I 76 162 The componen shading and ts Id entified by ii1 mark ill cal for safety are criti Replace only t I specified I h part number PART NO DESCRIPTION REMARK 3 701 903 1500 158 DER PC BOARD A 6o 7 1 RETA iIER MCB Bl CRT SOCKET X 4395 8 4 395 8314 2 LID CONNECTOR 1 941 641 CASE SHIEL ABC SHIELD A 1500 163 A CON...

Page 120: ...SEMBlY RYBACK NX 2414r U4 t 1 426 t49 1l COI DEMAtiN8nU uON 102 4 308 870 00 CLIP LEAD WIRE 103 1 452 032 00 MAGNET DISC 10 104 X 4029 622 1 PERMALLOY ASSEMBLY CORRECTION 105 3 703 003 00 SPACER DY lOQ I 451 EC tI Q Jl I l 411SJ 107 4 452 3 AS m fNA304t 109 X 4029 077 1 STAND ASSEMBLY 110 3 704 372 01 HOLDER HV CABLE III 4 029 289 01 BRACKET PCB 115 4 395 824 01 HOLDER DEGAUSSING COIL 116 4 322 92...

Page 121: ...HOLDER 0 1 941 641 21 lP 07 H STAT 1 941 641 01 2P C5 GND 1 575 135 11 1 575 135 21 PIN CABLE BLUE 275nn 1 575 135 31 PIN CABLE REO 3501llll L __ _ REF NO PART NO DESCRIPTION 151 A 1499 982 A CABLE CLAMPS 152 A 1499 984 A PC PLASTIC PARTS 153 A 1499 989 A CABLE ASSY 154 A 1499 990 A KISC SCREWS PIN CABLE GRN 3001llll REMARK I I I I IA I I I I I 1 I I I I J I 9 I r 4 381 964 0 6 3 8 3 4 381 964 11 ...

Page 122: ...511 8 719 901 83 DIODE 1SS83 20 20 10 10 10 10 5 5 10 20 20 20 5 5 5 5 20 20 5 20 5 10 REMARK 50V 50V 25V 25V 25V 25V 25V 50V 50V 50V 50V 50V 50V 35V 25V 16V 16V 25V 25V 50V 50V 50V 50V 25V 16V 35V 50V 25V 16V 50V 50V 25V REF NO The components identified by B in this manual have been carefully factory selected for each set in order to satisfy regulations regarding X ray radiation Should replacemen...

Page 123: ... 100 5 1I10W I C424 1 124 046 00 ELECT 10MF 20 160V R536 1 216 025 00 METAL GLAZE 100 5 1I10W I C425 1 124 798 11 ELECT 1MF 20 160V R537 1 216 025 00 METAL GLAZE 100 5 1I10W I I R538 1 216 033 00 METAL GLAZE 220 5 1 10W I C426 1 162 290 31 CERAMIC 470PF 10 50V R539 1 216 065 00 METAL GLAZE 4 7K 5 1I10W R540 1 216 033 00 METAL GLAZE 220 5 1 10W TRUIMER R541 1 216 049 00 METAL GLAZE lK 5 1I10W R542 ...

Page 124: ...4W F RllO 1 214 886 00 METAL 8 2K 1 1I2W 1 506 602 11 PLUG L TYPE 2 0MM PITCH 5P Rlll 1 215 417 00 METAL 680 1 1I4W 1 506 603 11 PLUG L TYPE 2 0MM PITCH lOP R145 1 249 431 11 CARBON 15K 5 1I4W R203 1 249 399 11 CARBON 33 5 1I4W CAPACITOR R204 1 249 411 11 CARBON 330 5 1I4W R205 1 215 882 00 METAL OXIDE 22 5 2W F C1 1 164 004 11 CERAMIC CHIP O IMF 10 25V R206 1 249 399 11 CARBON 33 5 1I4W C2 1 164 ...

Page 125: ...NSISTOR 2SK160 K6 I I 1 580 314 11 CONNECTOR HINGE PLUG 20P Q18 8 729 302 74 TRANSISTOR 2SD1366AC 1 580 431 11 SOCKET DIN fiP Q19 8 729 101 07 TRANSISTOR 2SB798 DL 4 341 752 01 EYELET Q21 8 729 216 22 TRANSISTOR 2SA1162 G 4 381 904 01 SPRING C Q22 8 729 920 74 TRANSISTOR 2SC2412K QR 4 381 907 01 INSULATOR A 4 381 908 01 INSULATOR B RESISTOR 4 381 909 02 INSULATOR C 4 381 995 01 SPRING E Rl 1 216 0...

Page 126: ...MF 5 50V C519 1 124 907 11 ELECT 10MF 20 50V C520 1 124 907 11 ELECT 10MF 20 50V C238 1 108 792 11 MYLAR O OOIMF 5 50V C521 1 124 907 11 ELECT 10MF 20 50V C239 1 124 907 11 ELECT 10MF 20 50V I I C240 1 108 792 11 MYLAR O OOIMF 5 50V C532 1 108 792 11 MYLAR O OOIMF 5 50V C246 1 108 692 11 MYLAR O OIMF 10 200V C533 1 136 171 00 FILM 0 33MF 5 50Y C261 1 106 371 00 MYLAR 0 015MF 10 200V C534 1 124 910...

Page 127: ... ISS119 8 719 911 19 DIODE ISS119 8 719 110 06 DIODE RD8 2ES Bl 8 719 911 19 DIODE ISS119 The components identified by 8 in this manual have been carefully factory selected for each set in order to satisfy regulations regarding X ray radiation Should replacement be required replace only with the value originally used The components identified by shading and mark are criti cal for safety Replace on...

Page 128: ...16 399 00 METAL OXIDE 6 8 5 3W F R210 1 216 423 11 METAL OXIDE 27 5 lW F Q501 8 729 423 37 TRANSISTOR 2SC3311A QRS R212 1 216 424 11 METAL OXIDE 39 5 lW F Q502 8 729 900 85 TRANSISTOR DTC144WS R213 1 215 913 11 METAL OXIDE 220 5 3W F Q503 8 729 900 85 TRANSISTOR DTC144WS Q601 8 729 423 44 TRANSISTOR 2SAI309A QRS R214 1 249 425 11 CARBON 4 7K 5 1 4W Q602 8 729 823 81 TRANSISTOR 2SC4632 CB7 R215 1 2...

Page 129: ...1 249 377 11 CARBON 0 47 5 1I4W F R532 1 249 417 11 CARBON lK 5 1 4W R315 1 249 377 11 CARBON 0 47 5 1I4W F I I R316 1 216 431 11 METAL OXIDE 560 5 lW F R533 1 249 425 11 CARBON 4 7K 5 1I4W R317 1 214 798 21 METAL 1 8 1 112W R534 1 249 440 11 CARBON 82K 5 1 411 R318 1 215 435 00 METAL 3 9K 1 1I4W R535 1 249 425 11 CARBON 4 7K 5 1I4W R536 1 249 424 11 CARBON 3 9K 5 1I4W R319 1 215 429 00 METAL 2 2K...

Page 130: ... 173 ...

Page 131: ...119 06 8 719 911 19 DIODE ISS119 C207 1 124 903 11 ELECT IMF 20 50V I I C208 1 136 165 00 FILM O IMF 5 50V 07 8 719 91H9 DIODE ISS119 C209 1 108 802 11 MYLAR 0 0068MF 5 50V 08 8 719 911 19 DIODE ISS119 C210 1 136 165 00 FILM O lMF 5 50V 010 8 719 911 19 DIODE lSS119 C211 1 136 165 00 FILM O IMF 5 50Y 011 8 719 109 85 DIODE RD5 1ES B2 012 8 719 911 19 DIODE lSS119 C212 1 124 925 11 ELECT 2 2MF 20 5...

Page 132: ...ANSISTOR DTA124ES R49 1 249 417 11 CARBON lK 5 114111 07 8 729 266 82 TRANSISTOR 2SC2668 0 R50 1 249 417 11 CARBON lK 5 1 4111 08 8 729 900 63 TRANS STOR DTA124ES R51 1 249 417 11 CARBON lK 5 114111 0201 8 729 423 42 TRANSISTOR 2SA1309A R Q202 8 729 423 42 TRANS STOR 2SA1309A R R52 1 249 417 11 CARBON lK 5 114111 R53 1 249 417 11 CARBON lK 5 114111 Q203 8 729 423 35 TRANSISTOR 2SC3311A R R54 1 249...

Page 133: ... 114111 I R220 1 215 467 00 METAL 82K 1 1 411 RI13 1 215 452 00 METAL 20K 1 11411 R221 1 249 429 11 CARBON 10K 5 114111 R114 1 215 452 00 METAL 20K 1 114111 I I R115 1 215 445 00 METAL 10K 1 114111 I R222 1 249 405 11 CARBON 100 5 114111 R116 1 215 438 00 METAL 5 1K 1 114111 R223 1 215 449 00 METAL 15K 1 11411 Rl17 1 215 465 00 METAL 68K 1 114111 R224 1 215 421 00 METAL 1K 1 11411 I R225 1 215 449...

Page 134: ...1 1I4W R293 1 215 429 00 METAL 2 2K 1 11411 Ll 1 410 749 41 INDUCTOR 0 27UH R301 1 249 425 11 CARBON 4 7K 5 1I4W L2 1 410 749 41 INDUCTOR 0 27UH R302 1 249 417 11 CARBON lK 5 1I4W L3 1 410 749 41 INDUCTOR 0 27UH R303 1 249 425 11 CARBON 4 7K 5 1I4W R304 1 249 417 11 CARBON lK 5 1I4W SPARK GAP R305 1 249 441 11 CARBON lOOK 5 1 4111 R306 1 249 425 11 CARBON 4 7K 5 1I4W NLl 1 519 504 11 GAP DISCHARGE...

Page 135: ... ELECT 2 2MF 20 400V I I C9 1 126 101 51 ELECT 100MI 20 16V I D25 8 719 500 41 DIODE D8LCA20 I C12 1 161 953 51 CERAMIC 0 0047MF 20 400V I D26 8 719 500 42 DIODE D8LCA20R I D27 8 719 500 41 DIODE D8LCA20 C13 1 161 953 51 CERAMIC O 0047MF 20 400V 028 8 719 500 42 DIODE D8LCA20R C14 1 125 657 11 ELECT 820MI 20 250V I D29 8 719 975 76 DIODE SB140 CI5 1 125 657 11 ELECT 820MI 20 250V I I C16 1 125 440...

Page 136: ...SISTOR C111 1 130 473 11 FILM 0 0015MF 5 50V Cll2 1 124 512 51 ELECT 33MF 20 50V R1 1 202 719 51 SOLID 1M 10 1 211 C113 1 124 039 51 ELECT 10MF 20 16V R2 1 217 241 11 WIRE 0 22 10 3W C114 1 124 043 51 ELECT 2 2MF 20i 50V R3 1 217 243 11 WIRE 0 33 10 3W R4 1 215 929 51 METAL OXIDE lOOK 5 3W R5 1 216 483 51 METAL OXIDE 2 7K 5 311 DIODE R7 1 247 843 51 CARBON 3 3K 5 1I4W R9 1 247 863 51 CARBON 22K 5 ...

Page 137: ...5 lK 5 1I4W 1I4W 1I4W 1I4W 1 4W 1 4W 1I4W 1I4W 1I4W 1 4W 1 4W 1 4W 1 4W 1 4W 1I4W 1I4W 1I4W 1I4W 1I4W 1 4W 1I4W 1I4W 1I4W 1I4W 1I6W 1I4W 1 4W 1I4W 1 4W 1 4W 1I4W 1I4W 1I6W 1I4W 1I4W 1I4W 1I4W 1I4W 1I4W REMARK REF NO PART NO I I I I I DESCRIPTION IC le201 8 759 984 03 IC LM399N IC202 8 759 908 15 IC TL431CLP i IC204 8 759 908 15 IC TL431CLP I I I I i I R201 R202 I R203 I R208 R209 I R210 R211 R212 ...

Page 138: ... 181 ...

Page 139: ... t GDM 2036S 9 978 183 01 Sony Corporation B8r I Systems Company 182 c English 94HR0402 3 Printed in Japan 1 1 10 ...

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