Zenith PRO 1200 Manual Download

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PV152

4-1

Pro 1200 - PARTS

MODEL PARTS

PRO 1200

809-10447

Module, Smps

809-10448

Module, Horizontal Deflection

809-10449

Module, Magnetic Focus

809-10450

Module, RGB Output / CRT Pcb

809-10451

Module, Convergence Driver

809-10452

Module, Convergence Output

809-10453

Module, Cpu Controller

809-10454

Module, RGB Driver

809-10455

Module, Quad D Comb

809-10456

Module, Sync + Vertical Deflection

809-10457

Module, G2 + Diagnostics

809-10458

Module, Eht Generator

809-10459

Module, Eht Quadrupler

809-10460

Module, Rs232 Interface

809-10461

Module, RGB Input + Switching

809-10462

Module, Eht Splitter

809-10463

Module, Dynamic Astigmatism

809-10464

Module, Horizontal Amp Coils

809-10465

Module, 2Nd RGB

809-10466

Module, Main A/C Input

809-10468

Module, Proverge Control

809-10469

Module, Proverge Camera

812-10111

Side Plate, Lower Rails

812-10112

Bracket, Hv.Splitter Mount

812-10114

Bracket, CRT

812-10115

Access Asy, Top Rear

812-10116

Plate, Lower Cover

812-10117

Bracket, Left Frame Support

812-10118

Bracket, Rt. Frame Support

812-10119

Bracket, CRT. Access Door

812-10120

Bracket, Front Bracket, Bottom

812-10121

Rear Bracket, Bottom

812-10122

Bracket, CRT. Gnd. Plate

812-10123

Bracket, CRT. Upper Plate

812-10124

Bracket, CRT. Separator Plate

812-10125

Bracket, CRT. Support Plate

812-10126

Bracket, Controller Cover

812-10127

Bracket, Controller Screen

812-10128

Bracket, Front Plate

812-10129

Bracket, Convergence

814-10131

Cabinet, Upper

814-10132

Cabinet, Side R & L

814-10133

Cabinet, Name Plate

814-10134

Cabinet, Front

814-10135

Cabinet, Back

819-10004

Convergence Lock, Rt.

819-10005

Convergence Lock, Left

831-10004

Fan, DC Cooling

831-10005

Fan, Convergence

840-323

Hinge, Top

840-324

Cover Hinge, Lock

873-10002

Fast Lock Screw, Top

880-10042

CRT. Support Plate Spring

882-10013

Dag Spring Contact, Outer

882-10014

Dag Spring Contact, Inner

900-10040

CRT 8" Red

900-10041

CRT 8" Green

900-10042

CRT 8" Blue

924-10073

Remote Control, Customer

924-10074

Remote Control, Inside

925-10002

Grommet, CRT

925-10003

Grommet, Controller Cover

947-10007

Spacer Rod

947-10008

Spacer, CRT Block

956-10007

Fast Lock Screw, Retainer

994-10015

Foam, Convergence Fan

Summary of Contents for PRO 1200

Page 1: ...a 15 mfd 150V AC type capacitor between a known good earth ground water pipe conduit etc and the exposed metallic parts one at a time Measure the AC voltage across the combination of 1500 ohm resisto...

Page 2: ...Semplifuge Adjustment 1 17 Access to Installation Adjustment Mode 1 18 Overview flowchart of the Installation Adjustment Mode 1 18 Projector Distance 1 19 Optical Lens Focusing 1 19 Raster Centering...

Page 3: ...atism 4 4 6 23 Convrgence Driver 1 7 6 24 Convrgence Driver 2 7 6 25 Convrgence Driver 3 7 6 26 Convrgence Driver 4 7 6 27 Convrgence Driver 5 7 6 28 Convrgence Driver 6 7 6 29 Convrgence Driver 7 7 6...

Page 4: ...used for front projected images and those for rear projection applications Where to install the projector To indicate a correct installation position it is necessary to know The distance from project...

Page 5: ...eiling mounted or total distance between projector and floor Table mounted CD A B Ceiling Mounted when the result is negative enlarge the distance between ceiling and top of the screen mount screen lo...

Page 6: ...cover on the projector Place the top cover in front of the hinges as shown in the picture and push in the direction of the black arrow until the cover locks into the hinges Pivot the top cover to clos...

Page 7: ...switches are set in the same position See positions of the switches diagram on next page for the corresponding projector configura tion To set the scan switches Remove the horizontal deflection module...

Page 8: ...the vertical deflection module the third module Vertical deflection module Press the module lock and lift up the module handle Repeat this action on both sides of the module and extract the module out...

Page 9: ...or backward and press the ENTER key the SERVICE MODE MENU will be displayed Highlight IDENTIFICATION by pushing the control stick forward or backward and press the ENTER key The projector will displa...

Page 10: ...DIP switches for setting the projector address 1 DIP switch for setting the powerup mode 3 DIP switches for setting the baud rate for communica tion 1 DIP switch for setting the password mode To gain...

Page 11: ...on is pressed to continue using your RCU it is necessary to enter an address even when the displayed address is correct Use the numeric keys to enter the address For more information please refer to t...

Page 12: ...tor adjustments can be protected with a password When the password feature is enabled the user has to enter a password before he can enter the adjustment mode For more information about password setti...

Page 13: ...and be sure the AC Power Cord is unplugged before starting the procedure Open the top cover see Access to controls on p 4 1 Unscrew the retaining screws of the AC power input board and remove this boa...

Page 14: ...isplayed for 20 minutes This white image will be shifted on the faceplate of the CRT to avoid CRT burn in During this warm up period it is possible to interrupt this white image projection by pressing...

Page 15: ...C rules Operation is subject to following two conditions 1 This device may not cause harmful inter ference and 2 this device must accept any interference received including interference that may cause...

Page 16: ...nd RGBS 7 ground RGBS 8 Horizontal composite sync 9 Vertical sync To select the RGB analog Input Press the numeric button 3 on the RCU or the local keypad Locations of the Termination Resistors and Sw...

Page 17: ...rce Negative Sync on the RGB Input Auto Sync Tracking Module Switch in the ON position the sync pulses must be negative Switch in the OFF position the sync polarity will be automatically detected Conn...

Page 18: ...pply Voirlanoticed installationavantderaccorderaur seau 120 230 V 7 5Amp 50 60Hz S VIDEO OFF ON 75Ohm VIDEO green operation red standby PORT2 PORT1 OFF ON 75Ohm PROJECTORMODE 798 This device complies...

Page 19: ...following mechanical adaptation Mechanical adaptation procedure adding washers between lens and picture tube support The screen width adjustment for the installed lens is divided into 3 ranges Within...

Page 20: ...CRT Projetion Angle Adjustment Press the ADJUST key to return to Operational mode Adjustment procedure Example diagonal focusing of the green image Equalize diagonally the focus from left bottom to ri...

Page 21: ...o return When entering the installation mode the projector will automatically switch to the internal pattern on 15 kHz 50 Hz When the password mode is active you will be requested to enter the 4 digit...

Page 22: ...oned procedure to obtain a correct up dated value of SW screenwidth after entering a new value of PD projector distance Optical Lens Focusing The optical focusing procedure is performed separately for...

Page 23: ...he control stick until it is centered in the middle of the CRT faceplate Press the ENTER key to activate the raster on the Red CRT faceplate Shift the Red raster with the control stick until the raste...

Page 24: ...e When the angle of the red CRT is corrected tighten the four bolts Press the ENTER key to continue with blue and green crosshairs Press the EXIT key to return to the CRT projection angle adjustment m...

Page 25: ...reen crosshair Move the blue CRT to the outside away from the green CRT Blue crosshair Green crosshair MovetheblueCRTtowards the green CRT Projection angle correctly aligned for screen width SW1 The s...

Page 26: ...orrections Top Bottom Corrections Horizontal Size Vertical Linearity Vertical Size Blanking The convergence corrections are disabled during geometry corrections The blanking corrections are only enabl...

Page 27: ...YSTONE W M CORRECTION Warning Use this correction to adjust the right side of the image The warning Use this correction to adjust the right side of the image appears on the screen when selecting Side...

Page 28: ...rting the left side correction insure that the side bow and keystone adjustments are done prior to these fine adjustments The following adjustments can be executed Left keystone Left bow Push the cont...

Page 29: ...icated on the screen with the function name a bar scale and a number between 0 and 100 Adjust the next alignments until the vertical lines are straight To enter an alignment push the control disk up o...

Page 30: ...adjustment menu EXIT will return to Geometry menu Horizontal Size Adjustment Push the control disk up or down to highlight H SIZE on the Geometry menu and then press ENTER ENTER will select horizonta...

Page 31: ...ARITY 70 Vertical Size Adjustment Push the control disk up or down to highlight V SIZE on the Geometry menu and then press ENTER ENTER will select vertical size adjustment EXIT returns to random acces...

Page 32: ...nking Left blanking Right blanking Therefore If the internal pattern was selected this pattern remains on the screen If the genlocked pattern was selected the external source will be displayed Adjust...

Page 33: ...ER EXIT to return GREEN ONLY RED ON GREEN BLUE ON GREEN 25 23 9 15 17 24 22 8 14 16 5 4 1 2 3 20 18 6 10 12 21 19 7 11 13 CONVERGE ADJUSTMENT 70 The screen area is divided into 25 areas Use the contro...

Page 34: ...in with the control disk and press ENTER to start the adjustment Push the control disk up or down to adjust the green gain Select custom R B cut off with the control disk and press enter to start the...

Page 35: ...ut this source will bedisplayedonthescreen Source number horizontal and vertical frequencies of the displayed source WARNING sourcenot available The input is a valid input but the source is not connec...

Page 36: ...nfirm message on which the user has to answer FAILURE invalid RWIsoft version Wrong software version in your projector Call for technical support FAILURE I2 C error addr 7FH3 Hardware failure Call a q...

Page 37: ...ll inside dia fiber washer ExtensionColumn Adapter Kit Extension Column DETAIL1 DETAIL2 CAUTION Do not lift more weight than you can handle Use additional man power or mechanical lifting equipment to...

Page 38: ...to the front side of the projector Adjust the G2 potentiometers very slowly with a plastic tweaker until the LED of the corresponding amplifier just stops illuminating Repeat the adjustment for the ot...

Page 39: ...Adjust until the upper part of the image is sharp ENTER to return to the Green Focusing menu Bottom image focusing The same procedure has to be repeated as for the midpoint focusing Push the control...

Page 40: ...correction Push the control disk to the left or to the right to adjust the breakpoint a text box with a numeric bar scale 0 99 will be displayed to visualize the magnitude of the correction Press the...

Page 41: ......

Page 42: ...d any more even when the projector is in a stand by position This can damage the contacts of the board The output of the opto coupler IC1 drives a FET Q6 which on its turn drives the push pull stage Q...

Page 43: ...r delays the action of the slow start circuit Q11 Q13 c Overcurrent protection of the Q7 switcher The drain source current of Q7 is measured by the resis tor R21 in the source This voltage developed a...

Page 44: ...ultiplexer On other words as soon VS pulses are applied the HS pulses must also be selected The presence of the VS pulses determine the correct voltage at pin 9 in order to select the pin 3 input Shap...

Page 45: ...at start up This windings provides energy the moment the P22 P24 winding does not The rectified voltage D131 passes to pin 9 up to the moment that pin has reached 12 volts The current through the pow...

Page 46: ...ducting The transistor Q3 is thus saturated as R6 can provide the required base emitter current The collector ON OFF primary of Q3 is low Further more via connector J1 pin 2 the pin 5 of IC102 is belo...

Page 47: ...art from the same amplitude after each vertical retrace regardless of the voltage that was built up at the end of the vertical scan Horizontal linearity tracking control The problem we meet with such...

Page 48: ...N SYNC VERT DEFL has as task to start and stop the conduction of the Mosfets If how ever the Mosfets are in conduction and there is a stop that does not arrive there is a risk of damaging the power sw...

Page 49: ...DC level of the input signal the video composite also passes on to Q2 for serving the TDA2595 In this case D601 is blocked and the output pin 1 of the LM1881 is not used The TDA2595 is used as sync se...

Page 50: ...he base of Q28 is driven with the ABL DEFL PULSE in order to cause an overshoot in the vertical deflection during the time the ABL circuit is active It is now capacitively coupled to the inverting inp...

Page 51: ...tiated to get pulses driving on and off the switching Fet Q10 When this Fet is on the output is shorted to the input This input is approximately ground level since the other input of the OPAMP pin 10...

Page 52: ...ring the vertical scan in a dynamic manner The position of the HS pulse at pin 4 of the TDA2595 is determined by the position of the pulse sent to pin 2 Flyback Pulse Simulation The second PLL of the...

Page 53: ...equency is lower than the hor sync pulses the voltage on C8 decreases pull down state This voltage is buffered and sent to pin 5 of IC7 Because of zener Z3 this voltage cannot decrease and stays at ap...

Page 54: ...by the potentiometers in IC2 and IC3 VII Simulation of the Flyback pulse for the PLL of TDA2595 A simulated line flyback pulse is generated by the monoflops in IC4 The first monoflop introduces a smal...

Page 55: ...plier IC302 to generate a vertical parabola The parabola is inverted with Q304 clamped buffered and feeds two buffers in IC309 a level detector IC308 input pin 5 to produce a top bottom squarewave The...

Page 56: ...linear way and is used for tracking TDA4601 IC179 totally relies on the 17 MAIN deliv ered by the first or main SMPS and the 300V If for some reason the 17 MAIN is not available the SMPS cannot start...

Page 57: ...load on the Switch Mode Power Supply to flatten the AC ripple on the 300 DC voltage Resistor R103 discharges this capacitor quickly when the projector is switched off 3 120 Vac operation The diode bri...

Page 58: ...nsistor At switching on the projector the 5VSB is supplied to this circuit As C68 is not charged at switching on the output pin 1 is high for a moment in order to reset the microcontroller at pin 10 o...

Page 59: ...to a sufficiently high level that the con vergence coils can be fully driven It is Important that the drift be kept as low as possible and that the signals be carried to the coils without using coupl...

Page 60: ...low for the non linear corrections A combination of the clamped signals and a modulation on either a sawtooth or parabola is needed for the cor ner convergence All the waveforms for one color are summ...

Page 61: ...angle and aberra tions of the optical system The HSVS Horizontal Sawtooth modulated on a Vertical Sawtooth and HSVP are used for this purpose The HSVS is first amplified with an OPAMP in IC30 and the...

Page 62: ...result of the general contrast the individual gain adjustment of the green channel and the contrast modulation board IC304 HF A100 ampli fies this signal 5 7 times b Brightness Black level offset con...

Page 63: ...linear ramp input the parabola of the output W of IC403 is negative The final result at out put pin 6 of IC404 is a non linear ramp with an in creased amplitude in the grey zones b Blue correction cir...

Page 64: ...of the range with the line frequency The abso lute value of the required blanking is much smaller for the higher scanning than for the lower scanning sig nals Another tracking is also got by a correct...

Page 65: ...e UN SYNC VERT DEFL board and superposed on the V BL has an amplitude from 17V 34V the V BL is dropped by 20V with Z3 and Q3 will conduct during this V BL pulse time The differentiator C18 R70 drives...

Page 66: ...Resistor R55 keeps diode D15 into conduction if there is no pulse to pre vent false triggering The pulse at the emitter of Q7 and MP7 is used to perform the leakage current measurement and is now call...

Page 67: ...color system For PAL and NTSC 3 58 this is done by an adaptive digi tal comb filter For SECAM this is done by passive filter ing For NTSC4 digital bandpass and band reject filters are used The chromin...

Page 68: ...channel Analog Multi Demultiplexer IC18 The voltage at pin 21 determines the DC clamping level of the ADC The voltage at pin 41 CVRF is the gain of the chromi nance output and pin 33 YVRF of the lumin...

Page 69: ...ase the scan results are ignored The scan pulses only last 20 oscillator periods short enough to have no influence on the reset pin volt age Depending on which key was pressed the following ac tions c...

Page 70: ...conductor of the Jack cable is driven by tran sistor Q6 This line is supplied on the RS232 Communi cation Interface by the 9VSB Resistor R26 determines the amplitude of the current pulses detected on...

Page 71: ......

Page 72: ...s are sold as a service kit The parts consists of Qty Part 2 Vertical PCB Extensions 2 3 2 Top View Top View Side View Side View Push Refer to illustration Press the board lock and lift up the module...

Page 73: ...hat moment into the Hold Down mode picture disapears 4 Put the potentiometer P1 again in its minimum position turning clockwise 5 Turn the power switch in its OFF position not pressed and switch on th...

Page 74: ...nly necessary after a replacement of a defective component in the 17V drop circuit Adjustment procedure Connect a voltmeter to the anode of Z6 Adjust potentiometer P1 for 14V on that anode c Adjusting...

Page 75: ...scheet See Section 2 B 3 B Horizontal linearity The Linearity adjustments corrects for improper hori zontal grid spacing on an image Select therefore a grid test pattern 1 Adjust the core of the linea...

Page 76: ...nder geometry adjustment in Random Access Adjust ment Mode Use the vertical shift controls P621 for RED and P620 for BLUE to shift vertically the Red and Blue image until the horizontal center line co...

Page 77: ...for BLUE to shift horizontally the Red and Blue image until the center coincides with the center of the Green im age SMPS 2 G2 1 Adjust for 1020v with P1 at M2 as test Point 2 Remove A C and Install P...

Page 78: ...setting the scan switches close the metal protec tion plate and secure it with the retaining screws Close the top cover and reconnect the power cord to the wall outlet Note Switching over from Floor t...

Page 79: ...g tran sient matches horizontal parabola inversion point P1 P2 Fig BB Schematic Reference Page 6 25 Sect A 3 5V 5V R237 R233 3K3 10K D31 BAT54 D30 BAT54 R321 22K C706 4K7 R320 1K R322 180K IC16 LM393...

Page 80: ...6 25 Sect A 3 5V 5V R237 R233 3K3 10K D31 BAT54 D30 BAT54 R321 22K C706 4K7 R320 1K R322 180K IC16 LM393 1 2 3 12V 12V P3 50K DC OFFSET SWITCHING LEVEL ADJUSTMENT ON 407 TRIGGER POINT J411 P3 aligned...

Page 81: ...es 2V 4 Adjust the customer contrast control until the video input signal information reaches an amplitude of 2 35V Adjustments Adjustment of the 200V Regulated Power Supply 1 Connect a voltmeter to t...

Page 82: ...ut of 14 318180 MHz with an accuracy of 80Hz B Adjustment Decoder Reference Oscillator NTSC3 58 1 Connect to the VIDEO input e g an electronic NTSC3 58 test video signal 2 Short circuit pin 17 of IC11...

Page 83: ...ignment proceed to a quick optical and electrical focus all picture tubes replaced apply an external crosshatch pattern at 15 kHz or use the internal crosshatch rotate the deflection yoke until the Ho...

Page 84: ...de in this manual for the alignment of the image width coils Note when only one tube has beenreplaced theimagewidth of one of the other tubes as a reference and obviously limit theadjustmenttothecoreo...

Page 85: ...re for the Lense INTRODUCTION ACCESS TO PROVERGE ON SCREEN MENUS Press the ADJUST button on the RCU Remote Control Unit or the local keypad of the projector to enter the Adjustment mode please refer t...

Page 86: ...es zero 4 Press the ENTER button to continue with the camera vertical centering Note When centering a retro projector this option is not required as the camera is fixed inside the retro using the came...

Page 87: ...ns the first of which is selectable in the iris menu Touch Up in iris menu Align Align from midposition Touch up When TOUCH UP is selected only the static convergence of thecurrentlyselectedsourcewill...

Page 88: ...ting from the midposition settings By projecting alternately red and blue lines 25 convergence areas are aligned to the green pattern The process will repeat for as many times as the total number of t...

Page 89: ...from its position then the Learn Reference procedure must be repeated After learning a Reference do not touch the camera for focusing and centering ADJUSTING OTHER SOURCES Once a Reference Source is...

Page 90: ...es and are stored into memory note delete all blocks in the Service menu does not delete the Reference Source parameters ADJUSTMENT OF GEOMETRY OF OTHER SOURCES Follow the steps below to select 1 Ente...

Page 91: ...e bow and East West midline skew F Simultaneous adjustment of left skew and bow G Adjustment of W M H Adjustment of W M 3 Once the coarse and fine adjustments are completed the geometry is almost perf...

Page 92: ...r FAILED Error 15 DuringtheSyncTest thefollowingmessageswillbedisplayed one after another on the screen Config for Sync Config for Sync OK Horizontal Sync Test Horizontal Sync OK Vertical Sync Test Ve...

Page 93: ...to the displayed address Replacement of the indicated IC solves the I2 C error IC602 DAH IC2 D4H IC609 D0H IC7 E2H IC14 F8H IC22 C6H IC616 ECH IC27 CAH IC36 E6H IC44 E0H IC619 D2H IC622 EEH IC625 CEH...

Page 94: ...Horizontal Vertical 5 B Horizontal Vertical 5 EEH IC622 R Horizontal Vertical 24 B Horizontal Vertical 24 C6H IC22 R Horizontal Vertical 4 B Horizontal Vertical 4 ECH IC616 R Horizontal Vertical 23 B...

Page 95: ...6H IC1 side keystone side bow left blanking right blanking SYNC VERTICAL DEFLECTION SUB MODULE I2 C ADDRESSES IC3 F2H IC2 F4H IC1 F6H ORBITING MODULE I2 C ADDRESSES IC2 74H IC1 64H ORBITING HEX addres...

Page 96: ...us Red center focus Green center focus Blue center H Amp not used HEX address IC CORRECTION FEH IC311 focus bottom R focus top R focus left R focus right R 66H IC312 focus bottom G focus top G focus l...

Page 97: ...A On Off P5 P7 Input Switch RGB Driver HEX address IC CORRECTION 58H IC3 Red gain Blue gain Red cut off Blue cut off 42H IC100 Midlights Red 1 Midlights Red 2 Midlights Red 3 Midlights Red 4 Midlights...

Page 98: ...1 RGB DrIVE R 58H IC3 RGB DrIVE R 3CH IC109 RGB DrIVE R 5AH IC1 RGB DrIVE R 5CH IC2 RGB DrIVE R 40H IC800 Convergence G 42H IC801 Convergence G 44H IC802 Convergence G 46H IC803 Convergence G 48H IC80...

Page 99: ......

Page 100: ...Left Frame Support 812 10118 Bracket Rt Frame Support 812 10119 Bracket CRT Access Door 812 10120 Bracket Front Bracket Bottom 812 10121 Rear Bracket Bottom 812 10122 Bracket CRT Gnd Plate 812 10123 B...

Page 101: ......

Page 102: ...8 4 front part Beige 814 10134 1 5 Upper housing Beige 814 10131 1 6 fast lock screw 873 10002 1 7 fast lock retainer 956 10007 1 8 name plate 814 10133 1 9 hinge upper part 840 00323 2 10 winglin 3X...

Page 103: ...R G B 812 10114 1 7 pressure spring side 882 10013 2 8 pressure spring middle 882 10014 2 9 distance screw CRT block 947 10007 4 10 spacer 947 10008 2 11 partition frame CRT block 812 10124 1 12 DIN 9...

Page 104: ...M3X10 NSP 4 7 convergence output 809 10452 1 8 DIN 933 M3X10 NSP 10 9 dynamic stygmator 809 10463 1 10 DIN 933 M3X10 NSP 9 11 RS232 809 10460 1 12 DIN 933 M3X10 NSP 3 13 front plate 812 10128 1 14 pre...

Page 105: ...PV152 5 4 PRO1200 FRAME ASSEMBLY FRAME ASSEMBLY 812 10115 812 10119 812 10118 814 10135 882 10013 812 10120 812 10116 812 10121 812 10117 812 10111 812 10111...

Page 106: ...Description Item NO Quantity 1 module cover 812 10126 1 2 controller module 809 10453 1 3 DIN 921 M3X8 NSP 4 4 internal control unit 924 10074 1 5 DIN 921 M3X8 NSP 5 6 screening controller 812 10127 1...

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Page 110: ...TICAL SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS...

Page 111: ...EFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 2 PRO1200 SHEET 2 Copyright 2000 Zen...

Page 112: ...ICAL SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS...

Page 113: ...ETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 4 PRO1200 SHEET 4 C...

Page 114: ...EAD THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyright 2000 Zenith Electronics Corporation...

Page 115: ...RECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 6 PRO1200 SHEET 6 Copyri...

Page 116: ...AFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyri...

Page 117: ...ECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 8 PRO1200 SHEET 8 Copyrig...

Page 118: ...SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyr...

Page 119: ...RECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 10 PRO1200 SHEET 10 Copy...

Page 120: ...AFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyri...

Page 121: ...CAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 12 PRO1200 SHEET 12 Copyri...

Page 122: ...TICAL SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS...

Page 123: ...TY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 14 PRO1200 SHEET 14...

Page 124: ...ICAL SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS...

Page 125: ...TY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 16 PRO1200 SHEET 16...

Page 126: ...ICAL SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS...

Page 127: ...TY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 18 PRO1200 SHEET 18...

Page 128: ...ICAL SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS...

Page 129: ...RECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 20 PRO1200 SHEET 20 Copy...

Page 130: ...SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copy...

Page 131: ...RECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 22 PRO1200 SHEET 22 Copy...

Page 132: ...SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copy...

Page 133: ...NS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 24 PRO1200 SHEET 24 Copyright 20...

Page 134: ...COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyright 20...

Page 135: ...FORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 26 PRO1200 SHEET 26 Copyright 2000 Ze...

Page 136: ...COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyright 2...

Page 137: ...ONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 28 PRO1200 SHEET 28 Copyright 2...

Page 138: ...DENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyright 2000 Zenith Electr...

Page 139: ...RECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 30 PRO1200 SHEET 30 Copy...

Page 140: ...AL SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Co...

Page 141: ...ECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 32 PRO1200 SHEET 32 Copyr...

Page 142: ...FETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyrig...

Page 143: ...PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 34 PRO1200 SHEET 34 Co...

Page 144: ...AFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyri...

Page 145: ...CAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 36 PRO1200 SHEET 36 Copyri...

Page 146: ...SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copy...

Page 147: ...ONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 38 PRO1200 SHEET 38 Copyright 2...

Page 148: ...FETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyrig...

Page 149: ...ONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 40 PRO1200 SHEET 40 Copyright 2...

Page 150: ...OMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyright 200...

Page 151: ...NS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 42 PRO1200 SHEET 42 Copyright 20...

Page 152: ...COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyright 2...

Page 153: ...TIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 44 PRO1200 SHEET 44 Copyright...

Page 154: ...COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyright 2...

Page 155: ...Y PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 46 PRO1200 SHEET 46 C...

Page 156: ...ETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Copyrigh...

Page 157: ...AUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 48 PRO1200 SHEET 48 Copyrig...

Page 158: ...L SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Cop...

Page 159: ...PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 50 PRO1200 SHEET 50 Co...

Page 160: ...L SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS Cop...

Page 161: ...PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 52 PRO1200 SHEET 52 Co...

Page 162: ...CAL SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS C...

Page 163: ...Y PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS A B C D E F G 1 2 3 4 5 6 7 8 9 10 6 54 PRO1200 SHEET 54 C...

Page 164: ...ICAL SAFETY COMPONENTS ARE IDENTIFIED BY OR READ THE SAFETY PRECAUTIONS BEFORE REPLACING REPLACE ONLY WITH PART NUMBERS SPECIFIED X RAY RADIATION CAN BE CAUSED BY NOT FOLLOWING THE SAFETY PRECAUTIONS...

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