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PV152

3-9

PRO1200 ADJUSTMENTS

ADJUSTMENTS

10. Connect the probe of the oscilloscope to the pin 1

of the IC30.

11. Adjust the potentiometer P6 for a correct clamping

level of the Vertical parabola (see fig below).

RGB Input+Switching Module
Signal input: Oscillator Period Adjustment

Adjustment of the Oscillator period in the IC 801 Re-

quires

no signal

1. Connect an oscilloscope to pin 2 of the connector

J400. Adjust the potentiometer P800 for a period of
the Sandcastle pulse of 64us.

2. Input GAIN adjustment Red (P200) channel.

Connect a RGB/S signal to the RGB-HS/CS inputs and
select RGB/S.

Fig. BB

Schematic Reference:

Page: 6-25

Sect: A-3

+5V

R237

R233

10K

D31

BAT54

D30

BAT54

R321
22K

C706

4K7

R320

R322

180K

IC16

LM393

-12V

+12V

DC OFFSET
SWITCHING LEVEL
ADJUSTMENT
ON 407
TRIGGER POINT J411

P3 aligned correctly

Fig. CC

Schematic Reference:

Page: 6-25
Sect: E-4

R220

AD835

VN 3

+5V

-5V

C59

C64

100K

R231

R319

>J625[2]

>SHEET 7

VP_SIM

>SHEET 3

VP-

R198

1K2

-12V

+12V

R318

150K

1K2

R200

IC15

TL082

1Vpp

<0>

VERTICAL

PARABOLA

ADJUSTMENT
CLAMPING LEVEL
VERTICAL PARABOLA
ON J406

TRIGGER POINT J411

P6 aligned correctly

C805

2n7

P800

R806

C806

C807

2 2 u

C808

1 0 n

Fig. EE

Schematic Reference:

Page: 6-42
Sect: F-4

SMPS

RGB Input & Switch

Sync & Vertical Deflection

Horizontal Deflection

Magentic Focus & H-Shift

Internal

Remote

Control

RGB Analog Auto Sync Input

SMPS 2+G2

EHT

Fig. DD

Содержание PRO 1200

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 41: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 71: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 99: ......

Страница 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...

Страница 101: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 107: ......

Страница 108: ......

Страница 109: ......

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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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