Ctc 203 and Sanyo_ds25520

Technical Service Data

Volume 420, June 2003Sets 4733, 4734, 4735, 4736, 4737, 4738, 4739,

4740, 4741, 4742, 4743, 4744 & Photofact Gold 24

This technical service data is available for you to consult but NOT TO PHOTOCOPY . PHOTOCOPYING THIS MATERIAL IN PAPER OR DIGITAL FORM IS A

VIOLATION OF THE LAW. If you would like your own a paper or electronic copy of a specific manual, you can order it from Sams Technical Publishing at

www.samswebsite.com or 1.800.428.SAMS. We appreciate your cooperation.

Reproduction or use of editorial or pictorial content, in any manner, electronically or otherwise, without express permission is prohibited. No responsibility is assumed with

respect to application or patent liability of the included material.

Sams Technical Publishing LLC9850 E. 30th St.

Indianapolis IN 46229 U.S.Awww.samswebsite.com

© 2003, Sams Technical Publishing. All rights reserved.ISBN 0-7906-5420-2

SAFETY PRECASAFETY PRECASAFETY PRECASAFETY PRECASAFETY PRECAUTIONSUTIONSUTIONSUTIONSUTIONS

INDEXINDEXINDEXINDEXINDEX

SET

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MO

DEL

G27

648Y

X1 (C

HASS

IS C

TC20

3AA)

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G27

648Y

X1 (C

HASS

IS C

TC20

3AA)

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G27

648Y

X1 (C

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IS C

TC20

3AA)

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648Y

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TC20

3AA)

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RCA

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RCA

Error Codes Chart .................................. 1GridTrace Location

Main Board ..................................... 4High Voltage Shutdown Test .................. 1IC Functions ........................................... 2Important Parts Information ................... 4Miscellaneous Adjustments .................... 1Parts List ................................................. 4Placement Chart ..................................... 1Safety Precautions ..................................1Schematic Component Location ............ 3Schematic Notes ..................................... 2Schematics

Audio ............................................... 3Comb Filter ..................................... 3Gemstar 4 ........................................ 3Power Supply .................................. 2Television ........................................ 2

Test Equipment ....................................... 1Tuner Information .................................. 1

For Supplier AdFor Supplier AdFor Supplier AdFor Supplier AdFor Supplier Address,dress,dress,dress,dress,See PHOSee PHOSee PHOSee PHOSee PHOTTTTTOFOFOFOFOFAAAAACT AnnCT AnnCT AnnCT AnnCT Annual Indeual Indeual Indeual Indeual Indexxxxx

JUNE JUNE JUNE JUNE JUNE 2003 SET 4733 2003 SET 4733 2003 SET 4733 2003 SET 4733 2003 SET 4733

RCARCARCARCARCAModel G27648YX1 (Chassis CTC203AA)Model G27648YX1 (Chassis CTC203AA)Model G27648YX1 (Chassis CTC203AA)Model G27648YX1 (Chassis CTC203AA)Model G27648YX1 (Chassis CTC203AA)

4733 Technical Service Data

4733SERSERSERSERSERVICE VICE VICE VICE VICE WARNINGWARNINGWARNINGWARNINGWARNINGOnly qualified service technicians who are familiar with safety checksand guidelines should perform service work. Before replacing parts,disconnect power source to protect electrostatically sensitive parts. Donot attempt to modify any circuit unless so recommended by themanufacturer. When servicing the receiver, use an isolation transformerbetween the line cord and power receptacle.

SERSERSERSERSERVICING VICING VICING VICING VICING THE HIGH THE HIGH THE HIGH THE HIGH THE HIGH VVVVVOLOLOLOLOLTTTTTAAAAAGE AND CRGE AND CRGE AND CRGE AND CRGE AND CRTTTTTUse EXTREME CAUTION when servicing the high voltage circuits. Todischarge static high voltage, connect a 10K ohms resistor in series with atest lead between the receiver ground and CRT anode lead. DO NOT liftthe CRT by the neck. Always wear shatterproof goggles when handlingthe CRT to protect eyes in case of implosion.

X-RAX-RAX-RAX-RAX-RAY RADIAY RADIAY RADIAY RADIAY RADIATION AND HIGH TION AND HIGH TION AND HIGH TION AND HIGH TION AND HIGH VVVVVOLOLOLOLOLTTTTTAAAAAGE LIMITSGE LIMITSGE LIMITSGE LIMITSGE LIMITSBe aware of the instructions and procedures covering X-ray radiation. Insolid-state receivers and monitors, the CRT is the only potential source ofX-rays. Keep an accurate high voltage meter available at all times. Checkmeter calibration periodically. Whenever servicing a receiver, check thehigh voltage at various brightness levels to be sure it is regulatingproperly. Keep high voltage at rated value, NO HIGHER. Excessive highvoltage may cause X-ray radiation or failure of associated components.DO NOT depend on protection circuits to keep voltage at rated value.When troubleshooting a receiver with excessive high voltage, avoid closecontact with the CRT. DO NOT operate the receiver longer thannecessary. To locate the cause of excessive high voltage, use a variableAC transformer to regulate voltage. In present receivers, many electricaland mechanical components have safety related characteristics which arenot detectable by visual inspection. Such components are identified by a# on both the schematic and the parts list. For SAFETY, use onlyequivalent replacement parts when replacing these components.

GENERAL GUIDELINESGENERAL GUIDELINESGENERAL GUIDELINESGENERAL GUIDELINESGENERAL GUIDELINESPerform a final SAFETY CHECK before returning receiver to customer.Check repaired area for poorly soldered connections, and check entirecircuit board for solder splashes. Check board wiring for pinched wires orwires contacting any high wattage resistors. Check that all control knobs,shields, covers, grounds, and mounting hardware have been replaced. Besure to replace all insulators and restore proper lead dress.

SAFETY CHECKS — FIRE AND SHOCK HAZARDSAFETY CHECKS — FIRE AND SHOCK HAZARDSAFETY CHECKS — FIRE AND SHOCK HAZARDSAFETY CHECKS — FIRE AND SHOCK HAZARDSAFETY CHECKS — FIRE AND SHOCK HAZARDCold LeakaCold LeakaCold LeakaCold LeakaCold Leakaggggge Chece Chece Chece Chece Checks fks fks fks fks for Receiveror Receiveror Receiveror Receiveror Receivers with Isolated Grs with Isolated Grs with Isolated Grs with Isolated Grs with Isolated GroundoundoundoundoundUnplug the AC cord, connect a jumper across the plug prongs, and turnthe power switch on (if applicable). Use an ohmmeter to measure theresistance between the jumped AC plug and any exposed metal cabinetparts such as antenna screw heads, control shafts, or handle brackets.Exposed metal parts with a return path should measure between 1Mohms and 5.2M ohms. Parts without a return path must measure infinity.

Hot LeakaHot LeakaHot LeakaHot LeakaHot Leakaggggge Current Chece Current Chece Current Chece Current Chece Current CheckkkkkPlug the AC cord directly into an AC outlet. DO NOT use an isolationtransformer. Use a 1500 ohms, 10W resistor in parallel with a .15µFcapacitor to connect between any exposed metal parts on the receiver anda good earth ground. (See figure below.) Use an AC voltmeter with atleast 5000 ohms per volt sensitivity to measure the voltage across theresistor. Check all exposed metal parts and measure voltage at each point.Voltage measurements should not exceed .75VAC, 500µA. Any valueexceeding this limit constitutes a potential shock hazard and must becorrected. If the AC plug is not polarized, reverse the AC plug and repeatexposed metal part voltage measurement at each point.

The listing of any available replacement part herein in no case constitutes a recommendation, warranty, or guarantee bySAMS Technical Publishing as to the quality and suitability of such replacement part. The numbers of the listed parts havebeen compiled from information furnished to SAMS Technical Publishing by the manufacturers of the specific type ofreplacement part listed.

Reproduction or use, without express permission, of editorial or pictorial content, in any manner, is prohibited. No patentliability is assumed with respect to the use of the information contained herein.

© 2003 SAMS Technical Publishing LLC

9850 East 30th StreetIndianapolis, IN 46229

Printed in the United States of America 5 4 3 2 1 03PF02123

PPPPPaaaaaggggge 1e 1e 1e 1e 1 SET 4733 SET 4733 SET 4733 SET 4733 SET 4733

UPCHERE

4733

• ScScScScSchematicshematicshematicshematicshematics

• Component locationsComponent locationsComponent locationsComponent locationsComponent locations

• PPPPParararararts listts listts listts listts list

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Coverage includes these additional models and chassis:

ModelsModelsModelsModelsModels ChassisChassisChassisChassisChassisG27648YX51 CTC203AA5G27648YX51 CTC203AA9G27648YX52 CTC203AA5G27648YX52 CTC203AA9

Representative Model

HIGH HIGH HIGH HIGH HIGH VVVVVOLOLOLOLOLTTTTTAAAAAGE SHUTDOGE SHUTDOGE SHUTDOGE SHUTDOGE SHUTDOWN WN WN WN WN TESTTESTTESTTESTTEST

Momentarily short BC14901 (see Q14901 base) to ground. The receiver should lose raster and sound. Ifreceiver does not lose raster and sound, the shutdown circuit should be repaired. To resume normaloperation, remove AC power for approximately 30 seconds and then turn the receiver on.

TUNER INFORMATIONPPPPPaaaaaggggge 1e 1e 1e 1e 1 SET 4733 SET 4733 SET 4733 SET 4733 SET 4733

TUNER TUNER TUNER TUNER TUNER VVVVVOLOLOLOLOLTTTTTAAAAAGE CHARGE CHARGE CHARGE CHARGE CHARTTTTT

PinPinPinPinPin VHF LoVHF LoVHF LoVHF LoVHF Lo w Bandw Bandw Bandw Bandw Band VHF High BandVHF High BandVHF High BandVHF High BandVHF High Band UHF BandUHF BandUHF BandUHF BandUHF Band

(1) AGC 2.5V 2.5V 3.0V(2) NC 1.3V 4.3V 5.7V(3) +5V 5.2V 5.2V 5.2V(4) CLOCK 5.1V 5.1V 5.1V(5) DATA 5.1V 5.1V 5.1V(6) +5V 5.2V 5.2V 5.2V(7) +5V 5.2V 5.2V 5.2V(9) +32V 34.5V 34.5V 34.5V(11) IF 0V 0V 0V

NOTE: VHF Low Band voltages taken on channel 2.VHF High Band voltages taken on channel 7.UHF Band voltages taken on channel 14.

t (1)

t (11)

t (9)

t (7)

t (5)

t (3)

t

(2)

t

(4)

t

(6)

TUNER TUNER TUNER TUNER TUNER TERMINAL GUIDETERMINAL GUIDETERMINAL GUIDETERMINAL GUIDETERMINAL GUIDE

MISCELLANEOUS ADJUSTMENTS

NOTE: All procedures require an antenna connected and power appliedto the set.

HIGH HIGH HIGH HIGH HIGH VVVVVOLOLOLOLOLTTTTTAAAAAGE CHECKGE CHECKGE CHECKGE CHECKGE CHECKTune in a picture. Set brightness, contrast, and color to minium. Connecta high voltage probe to the CRT anode. High voltage should measurebetween 26kV and 28kV.

SERSERSERSERSERVICE MENUVICE MENUVICE MENUVICE MENUVICE MENUThe following adjustment procedures are accessed thru a service menu. To access the service menu, turn the receiver on, press the menu buttonand hold it down while pressing the power button. While holding down the menu button, release the power button and press the volume +button. The screen will display a one line menu, on the left the parameter P0, and on the right the value of that parameter V0. Release buttons.Adjustments are made by selecting the proper parameter and changing the value of that parameter. To change the parameter number use channelup and down buttons. To adjust the current value of that parameter use volume + and - buttons. To access and change any of the adjustments, theproper parameter pass number must be entered. This information is listed at the beginning of the alignment. When these parameters aremodified, the T-Chip and the corresponding EEPROM are updated. All service adjustments are bus controlled, except focus and screen.

NOTE: In order to adjust the RF AGC, audio or video levels, tuner, PIP, or stereo circuits, the ChipperCheck hardware and software must beused. This can be purchased from Thomson Electronics. Before making any changes to any of the values, record the On Set values.

SERSERSERSERSERVICE ADJUSTMENT PARAMETERSVICE ADJUSTMENT PARAMETERSVICE ADJUSTMENT PARAMETERSVICE ADJUSTMENT PARAMETERSVICE ADJUSTMENT PARAMETERSPPPPParameterarameterarameterarameterarameter On SetOn SetOn SetOn SetOn Set VVVVValuealuealuealuealueNo.No.No.No.No. PPPPParameter Namearameter Namearameter Namearameter Namearameter Name VVVVValuealuealuealuealue RangRangRangRangRangeeeee CommentCommentCommentCommentComment

0 Pass number for service Must set to 76 - May not advance until value is set to 76.adjustment parameters.

1 Error Code 1 0 0 - 255 Displays the first error detected. Set to 0 before exiting.See Error Codes Chart.

2 Error Code 2 0 0 - 255 Displays the second error detected. Set to 0 before exiting.See Error Codes Chart.

3 Error Code 3 0 0 - 255 Displays the last error detected. Set to 0 before exiting.See Error Codes Chart.

4 Horizontal Phase 10 0 - 15 Tune in a crosshatch pattern, adjust to center the pattern onthe screen.

5 EW DC (Width) 16 0 - 31 Tune in a crosshatch pattern, adjust for slight horizontaloverscan.

6 EW Amplitude 8 0 - 15 Set value to 8.7 EW Tilt 8 0 - 15 Set value to 8.8 Top Corner Pin Correction 2 0 - 7 Set value to 2.9 Bottom Corner Pin Correction 2 0 - 7 Set value to 2.10 Vertical DC 33 0 - 63 Tune in a crosshatch pattern, adjust to center vertically.11 Vertical Size 84 0 - 127 Tune in a crosshatch pattern, adjust for slight vertical

overscan.12 Vertical Countdown Mode 0 0 - 3 Set value to 0. ( 0 = Standard, 1 = Non-Standard, 2 = 50Hz,

3 = 48Hz )13 Red Bias 30 0 - 127 Press menu button on the TV set for setup line.14 Green Bias 15 0 - 127 Press menu button on the TV set for setup line.15 Blue Bias 34 0 - 127 Press menu button on the TV set for setup line.16 Red Drive 41 0 - 63 -17 Green Drive 33 0 - 63 -18 Blue Drive 32 0 - 63 -19 Gemstar Horizontal OSD Position 166 0 - 255 Set value to 166.20 Gemstar Vertical OSD Position 68 0 - 255 Set value to 68.21 Gemstar PIP Horizontal Position 40 0 - 255 Set value to 40.22 Gemstar PIP Vertical Position 43 0 - 255 Set value to 43.23 Gemstar PIP Window Vertical Size 3 0 - 13 Set value to 3.

COLOR COLOR COLOR COLOR COLOR TEMPERATEMPERATEMPERATEMPERATEMPERATURETURETURETURETURENOTE: See Service Adjustment Parameters to change drive and biasvalues.

Press menu button for collapsed raster service line. Disconnect theantenna. Preset the red, green, and blue drive values to 32. Adjustscreen control for a service line that is just visible. Adjust red,green, and blue drives to obtain a white raster. Check the low lightto high light gray scale tracking. Repeat the procedure, if neces-sary, to obtain the best performance.

ERROR CODES CHARTSET 4733 PSET 4733 PSET 4733 PSET 4733 PSET 4733 P aaaaaggggge 1e 1e 1e 1e 1

ErrErrErrErrErr or Codeor Codeor Codeor Codeor CodeDECDECDECDECDEC HEX HEX HEX HEX HEX ErrErrErrErrErr or Locationor Locationor Locationor Locationor Location Condition IndicatedCondition IndicatedCondition IndicatedCondition IndicatedCondition Indicated

0 00 No error code -1 01 16.0V fault 16.0V STBY source is failing.3 03 12.0V run fault 12.0V source is failing.4 04 T4 Chip Run supply failed.8 08 T4 Chip X-ray protection caused high voltage shutdown.9 09 T4 Chip (POR) Power supply problem at (POR) power on reset.10 0A F2 PIP module error (POR) Power supply problem at (POR) power on reset/PIP.11 0B Stereo decoder (POR) Power supply problem at reset/Stereo decoder.16 10 Run IIC Bus held low Run IIC clock or data held low.18 12 Standby IIC Bus held low Standby IIC clock or data held low.23 17 Gemstar 4 Board Guide fatal error on set using Gemstar 4 Board.24 18 Gemstar 4 Board Watchdog error on set using Gemstar 4 Board.25 19 Gemstar 4 Board Task monitor error on set using Gemstar 4 Board.26 1A Gemstar 4 Board Task monitor error on set using Gemstar 4 Board.32 20 Gemstar 4 Board CPU error on set using Gemstar 4 Board.34 22 Gemstar 4 Board Gemstar fails to acknowledge.44 2C F2 PIP module error F2PIP fails to acknowledge.102 66 Octal DAC Octal DAC fails to acknowledge.128 80 Stereo decoder Stereo decoder fails to acknowledge.160 A0 Main or PIP tuner EEPROM Main or PIP tuner EEPROM fails to acknowledge.186 BA T4 Chip T4 Chip fails to acknowledge.196 C4 Main tuner PLL/DAC Main tuner PLL IC fails to acknowledge.198 C6 Main tuner PLL/DAC Main tuner DAC IC fails to acknowledge.

ERRERRERRERRERROR CODESOR CODESOR CODESOR CODESOR CODES

If certain failures occur, the matching error codes will be stored in the EEPROM. These error codes will be displayed in parameters 1, 2, and 3. The firstfailure error code will be stored at parameter 1 and the second failure error code will be stored at parameter 2. Parameter 3 will be updated to display themost recent failure occurred in the chassis. If a failure of a bus IC occurred, the normal acknowledgment checking of that bus will be disabled in theservice mode and the address of that IC which failed will be stored in one of the error code parameters. After every repair is done to the chassis it isrecommended to check the error code parameters, and reset them back to value 0.

TEST EQUIPMENT

Test equipment listed by participating manufacturer illustratestypical or equivalent equipment used by Sams engineers to obtainmeasurements. This equipment is compatible with most types usedby field service technicians.

EquipmentEquipmentEquipmentEquipmentEquipment Sencore No.Sencore No.Sencore No.Sencore No.Sencore No.

Oscilloscope SC3100Generators

RGB CM2125Multiburst Signal VG91Color Bar VG91TV Stereo VG91

Digital VOM SC3100Frequency Meter SC3100Hi-Voltage Probe HP200Accessory Probes TP212Isolation Transformer PR570Capacitance Analyzer LC102CRT Analyzer CR7000AC Leakage Tester PR570Inductance Analyzer LC102Flyback Yoke Tester TVA92Field Strength Meter SL753Transistor Tester TF46Horizontal Analyzer HA-2500Video Analyzer VG91, TVA92

SET 4733 PSET 4733 PSET 4733 PSET 4733 PSET 4733 P aaaaaggggge 1e 1e 1e 1e 1

RCA MO

DEL G27648YX1 (CHASSIS CTC203AA)

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SET 4733 PSET 4733 PSET 4733 PSET 4733 PSET 4733 P aaaaaggggge 3e 3e 3e 3e 3PPPPPaaaaaggggge 3e 3e 3e 3e 3 SET 4733 SET 4733 SET 4733 SET 4733 SET 4733


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SCHEMASCHEMASCHEMASCHEMASCHEMATIC COMPONENT LOCATIC COMPONENT LOCATIC COMPONENT LOCATIC COMPONENT LOCATIC COMPONENT LOCATION GUIDETION GUIDETION GUIDETION GUIDETION GUIDE

C3401 A45C11401 E31C11402 D31C11403 B29C11450 B38C11451 B38C11453 C43C11454 C43C11455 C43C11456 C43C11501 D40C11502 D40C11503 D43C11504 D43C11506 D38C11507 E38C11601 A5C11602 C38C11603 C38C11604 C40C11605 D40C11606 C40C11607 C40C11608 B38C11609 B38C11610 C38C11611 B38C11612 D38C11613 D38C11614 C38C11615 C38C11616 C37C11617 A38C11618 D38C11619 E38C11620 C40C11621 B40C11622 B40C11623 D40C11624 A5C11625 D40C11626 A39C11627 A39C11628 A41C11629 B39C11630 A41C11631 A41C11632 A38C11633 A38C11701 E37C11702 D38C11703 D38C11704 E38C11705 E38C11906 A42C11907 B42C11908 C43C11909 B43C11910 A42C11912 B42C11913 A44C11914 B44C12301 C1C12302 B1C12303 D45

C12304 A4C12305 A5C12306 C2C12307 C3C12308 C3C12310 B4C12312 C28C12313 C3C12314 C28C12601 B32C12602 B32C12701 A7C12702 C10C12703 C10C12704 C9C12706 D4C12707 C28C12708 C28C12709 B8C12710 B9C12711 B11C12712 A28C12713 C10C12714 C13C12715 B13C12716 B13C12717 C9C12718 C10C12801 C8C12802 B7C12803 C9C12805 B6C12806 C8C12807 C8C13102 A7C13114 D46C13119 B52C13141 C46C13163 C24C13205 B50C13501 D46C13502 D46C13503 C45C13504 C45C14101 B19C14102 B20C14103 C19C14104 C19C14105 C19C14106 C20C14107 C20C14108 A20C14109 A22C14110 A24C14111 B23C14112 B23C14113 B21C14114 B24C14115 C21C14116 D23C14118 A28C14119 B24C14121 B24C14122 A24C14124 A22

C14125 B20C14126 C19C14127 C20C14150 C27C14151 C26C14152 B24C14153 B24C14154 B27C14155 B28C14158 B24C14159 B23C14160 B27C14201 A17C14203 A19C14204 A19C14205 A20C14206 A20C14206 A20C14207 C17C14208 A17C14209 A18C14210 A18C14211 B18C14212 C17C14213 C17C14302 E5C14303 E5C14304 E6C14305 E6C14306 E6C14309 E5C14310 E5C14320 D2C14321 D2C14322 E4C14401 E7C14402 E8C14403 D9C14404 D9C14405 D10C14406 E8C14502 D6C14504 D8C14505 D7C14506 E21C14507 E21C14521 D5C14701 E20C14702 D19C14703 D19C14704 D19C14706 E20C14710 E3C14711 E21C14901 E3C14902 E2C14903 D3C14904 D3C15101 D15C17416 C51C17417 C51C26901 D28C26902 D27C26905 C32C26905A D27

C26906 E33C26907 B33C26908 B33C26910 C28C26911 D28C26915 B29C26916 C30C26917 D27CF12201 A3CF12301 C4CF12351 B4CR11401 B29CR11402 E32CR11403 D32CR11501 D41CR11502 D41CR11503 D43CR11504 D23CR11505 D24CR11601 B41CR11602 C37CR11603 C37CR12301 B5CR12702 E4CR13501 D46CR14101 B18CR14102 B18CR14103 C19CR14104 C19CR14105 C18CR14106 A22CR14107 B23CR14108 B21CR14109 B21CR14110 B23CR14111 D21CR14113 E24CR14114 E24CR14115 C27CR14117 C19CR14201 A19CR14202 A19CR14203 A19CR14204 A19CR14205 B18CR14210 A19CR14301 E5CR14401 D10CR14501 D7CR14701 E19CR14702 D19CR14704 E20CR14901 E3CR14902 E3CR26901 D27CR26902 D27DY1 D9F14201 A17FB13201 B50FB14106 B22FB14107 A22FB14108 A22FB14109 B20FB14110 A24FB14114 B21

FB14401 E8FB14501 D5FL12601 B32IR3401I A45J11401 B37J11401 B37J11401 C29J11402 C44J11402 C44J11403 D30J13201 B51K14201 A18K14201 B18L12301 C4L12302 B3L12303 B4L12305 C27L12352 B4L12705 C27L14101 B28L14102 B22L14103 A24L14105 A23L14200 A18L14401 E7L14402 D9L15101 D21L26901 C26PW14201 A17Q11501 D23Q11603 C38Q11901 C41Q12301 B5Q12701 C13Q12702 A13Q12703 B13Q12704 B13Q13101 A8Q13103 D46Q13104 B51Q13105 B51Q13301 E46Q13302 E46Q13501 D46Q13503 C46Q14101 B20Q14102 B19Q14103 C19Q14104 A25Q14105 A25Q14106 D21Q14107 D21Q14108 B19Q14115 B27Q14201 B17Q14301 E6Q14302 E5Q14401 E7Q14901 D3Q15101 A14Q15102 C14Q15103 B14Q26901 D35Q26902 D31Q26903 B29

Q26904 C30Q26905 C31R3401 A45R3402 A46R3404 A46R5050 D12R11401 B37R11402 B38R11403 B37R11404 B38R11405 C29R11406 B29R11407 C44R11408 C44R11409 C44R11410 D44R11411 E31R11412 E31R11413 D31R11414 D31R11460 B38R11461 B38R11462 C43R11463 C43R11501 D40R11502 D40R11503 D40R11504 D40R11505 D41R11506 D40R11507 D41R11508 D42R11509 D42R11510 D42R11511 D38R11512 E38R11513 D23R11514 D23R11601 A5R11602 D39R11603 C39R11604 C39R11605 B38R11606 D38R11607 D38R11608 D38R11609 D38R11611 A40R11612 A40R11613 B40R11614 A41R11615 C38R11616 C38R11617 B38R11618 A5R11619 C37R11620 C37R11621 B40R11622 B40R11623 B41R11624 B41R11625 A41R11626 A41R11627 C38R11628 A38

R11629 A38R11630 A38R11631 A38R11701 D37R11702 E37R11703 D37R11704 D38R11705 D38R11706 E38R11707 E39R11708 D37R11709 E37R11909 C43R11910 A42R11911 A42R11912 B42R11913 B42R11915 B41R11917 C41R11918 C41R11919 C41R11920 A44R11921 B44R12201 A3R12302 B2R12303 B1R12304 B4R12305 D45R12306 E24R12307 C5R12308 A5R12309 B4R12310 B3R12311 B4R12314 C2R12315 C2R12316 C3R12317 B3R12318 C4R12351 B4R12601 B32R12701 C10R12702 E4R12703 C10R12704 A7R12705 C9R12706 C12R12707 A12R12708 B12R12710 B2R12711 B2R12712 B12R12713 B12R12714 B10R12715 C13R12716 C13R12717 C13R12718 C13R12719 A13R12720 A13R12721 A13R12722 A13R12723 B13R12724 B13R12725 B13

R12726 C10R12727 B13R12731 D3R12801 C7R12802 C7R12803 C9R12804 C8R12805 B7R12806 C8R12807 C8R12808 C8R13101 A7R13102 A8R13103 A8R13108 A7R13109 D46R13110 D45R13111 D46R13112 D46R13113 C46R13118 B47R13119 B47R13121 D46R13122 A46R13123 D46R13124 C45R13125 C45R13126 B47R13128 B51R13130 C50R13131 B50R13134 A51R13135 A51R13136 B51R13139 A52R13142 A51R13143 C50R13144 D50R13165 E51R13166 B51R13169 C50R13176 B51R13180 B51R13181 B50R13182 B50R13183 D43R13185 D44R13188 C46R13189 B46R13190 B46R13191 B46R13192 D51R13198 E51R13203 B50R13314 E46R13315 E45R13316 E46R13317 E46R13318 E46R13319 E45R13320 E45R13321 E46R13322 E46R13501 D45R13503 D46

R13504 D46R13505 C46R13508 C45R13510 C46R13511 C45R13512 C45R14101 B18R14102 B18R14103 B19R14104 B19R14105 C20R14106 B19R14107 B19R14108 C20R14109 C19R14110 C19R14111 C19R14112 C19R14113 C20R14114 D20R14115 D20R14116 D20R14117 A20R14118 A24R14119 A23R14120 D23R14121 E52R14122 A25R14123 A25R14124 B22R14126 D20R14127 D21R14128 D22R14129 C20R14130 D23R14132 D22R14135 D20R14151 C26R14153 B23R14155 B27R14157 B27R14158 B27R14159 B27R14201 A17R14202 A18R14204 A20R14205 A17R14206 B17R14303 D1R14304 E5R14305 E6R14306 E6R14309 E5R14310 E4R14318 E1R14319 E1R14320 D2R14321 D4R14322 E4R14323 D4R14324 D1R14326 D1R14327 D1R14328 D4R14401 D10

R14402 E7R14403 E10R14501 D8R14503 D5R14504 D6R14506 D6R14507 D8R14508 E20R14509 E21R14520 D5R14701 D19R14702 D20R14703 A16R14704 E3R14705 E3R14706 D3R14851 D4R14901 E3R14902 E2R14903 E2R14904 D3R14906 E3R14909 D3R14910 D2R15101 A15R15102 C15R15103 B15R15104 A15R15105 C15R15106 B15R15107 A14R15108 C14R15109 B14R15118 D16R17130 C1R17402 B51R17403 C51R17409 C51R17411 C51R26901 D27R26902 D31R26903 E33R26904 E32R26905 D31R26906 D32R26907 D32R26908 D33R26910 D32R26910A D27R26911 D33R26912 B33R26913 B33R26915 B30R26916 D35R26917 D36R26921 B30R26922 B30R26923 B29R26924 B30R26925 B29R26926 C30R26927 B30R26928 C30R26929 C31R26930 C31

RN14501 D5RT14201 A18SF12301 B1SP1 A44SP2 B44SW3410I B45SW3412I B45SW3420I B45SW3421I B45SW3430I B45SW3431I B45T14101 A21T14201 A17T14301 E7T14401 D11T14401 E18U11501 D37U11501 D41U11501 D42U11501 E37U11601 A39U11602 A41U11602 B41U11900 A43U11901 B43U12101 A4U12101 B2U12101 B7U12101 D2U13102 A52U14101 C19U14102 D19U14103 C23U14104 A26U14150 C27U14501 D7U26901 C34U26902 A34U26903 A31V101 C16Y12801 B9Y14101 D2


MAIN BOMAIN BOMAIN BOMAIN BOMAIN BOA R DA R DA R DA R DA R D

MAIN BOMAIN BOMAIN BOMAIN BOMAIN BOARDARDARDARDARD,,,,, GRIDTRA GRIDTRA GRIDTRA GRIDTRA GRIDTRACE LOCACE LOCACE LOCACE LOCACE LOCATION GUIDETION GUIDETION GUIDETION GUIDETION GUIDEBC14901 O7C11450 O3C11451 O3C11453* O3C11454* O3C11455* O3C11456* N3C11501* K2C11502* K2C11503* K1C11504 K1C11506 K1C11507 J2C11601 N2C11602 N2C11603 N2C11604 M3C11605* M3C11606* M3C11607* M3C11608* M2C11609* M2C11610* M2C11611 M2C11612* M1C11613* M2C11614 N2C11615* N2C11616 N2C11617 N3C11618 M2C11619 N3C11620 M3C11621* L2C11622* L2C11623 M3C11624 N1C11625* L2C11626* L2C11627* M2C11628 L1C11629* L2C11630 K2C11631* L1C11701* J2C11702* K2C11703 K2C11704* J3C11705 J2C11906* I2C11907* H2C11908 I2C11909 H2C11910* H2C11912* G2C11913 I1C11914 G1C12301* J5C12302* J5C12303* J4C12304* K5C12305 K5C12306 N6C12307* J5C12308* J5C12310 K5C12312* K5C12313* J5C12314 K6C12701 I4C12702 I4C12703 H5C12704 H3

C12706 F6C12707 H5C12708* H5C12709* I4C12710* I4C12711* I4C12712* G3C12713 H4C12714* G4C12715* G4C12716* H4C12717* J5C12718* I5C12801* I5C12802* J4C12803* J5C12805* J4C12806 J6C12807* J5C13102* E1C13114* D2C13119* E3C13141* C4C13163* F5C13205* O1C13501* B4C13502* B3C13503* B3C13504* B4C14101 K11C14102 H10C14103* K11C14104 J12C14105 J12C14106* H11C14107* F12C14108 I11C14109 F10C14110 E10C14111 D12C14112 D11C14113 F11C14114 F11C14115 F11C14116 E11C14118 E9C14119 F5C14121 F12C14122 H9C14124 F10C14125 I11C14126* I12C14127* I12C14150 H5C14151 H5C14152 H6C14153* I5C14154* F6C14155 O5C14158 L6C14159* L6C14160* M6C14201 M12C14203 O10C14204 O11C14205 L10C14206 M10C14207 O11C14208 N12C14302* G8C14303* G8C14304 H8C14305 H8

C14306 H8C14309* G8C14310 G8C14320 I6C14321* I5C14322* I6C14401* J8C14402 K8C14403 F8C14404 F7C14405 F9C14406 J8C14502 B7C14504 B6C14505 C7C14506 C7C14507* C7C14521 H5C14701 M7C14702* M8C14703 E9C14704 E8C14706* M8C14710 N10C14711 L8C14901 E8C14902 E8C14903* I5C14904* K6C17416* L4C17417* L4CF12201 J4CF12351 J4CR11501* J1CR11502* K1CR11503 K1CR11504 G2CR11505* J2CR11601* L1CR11602 N2CR11603* O2CR12301* K5CR12702 G6CR13501 B3CR14101 K10CR14102 K11CR14103 H12CR14104 H12CR14105 J11CR14106 F10CR14107 D12CR14108 F10CR14109 F11CR14110 D5CR14111 E11CR14113* P3CR14114* P3CR14115 F6CR14117 I12CR14201 O10CR14202 O11CR14203 N10CR14204 N11CR14205 D11CR14301 G8CR14401 F8CR14501 C7CR14701 M8CR14702 F8CR14704 M8CR14901 E7CR14902 J7F14201 L11

FB13201 O1FB14106 F10FB14107 F10FB14108 F10FB14109 I11FB14110 L5FB14114 F10FB14401 J8FB14501 I6J11403 L9J11450 N3J11901 H1J13103 E3J13104 C3J13201 O1J13202 C1J14405 M9K14201 K11L12301* J4L12302 K4L12303 K5L12352 J6L12705 H5L14101 M6L14102 D6L14103 G9L14105 D11L14401 I8L14402 F9P12701 G3P14401 D8P14501 D6Q11501* G2Q11603 O2Q11901* J1Q12301* J4Q12701* H4Q12702* G4Q12703* H4Q12704* G4Q13101* E2Q13103* D2Q13104* D2Q13105* D2Q13301* D4Q13302* D4Q13501* B3Q13503* B4Q14101 J11Q14102 J11Q14103 J11Q14104 D10Q14105* D10Q14106* E12Q14107* D11Q14108* K11Q14115 E6Q14201* D7Q14301 H9Q14302* G8Q14401 J8Q14901 K7R11460* O3R11461* O3R11462* O3R11463* O3R11501* K3R11502* K3R11503* K1R11504* K3R11505* K1R11506* K3R11507* K1

R11508* K1R11509* K1R11510* K1R11511 J1R11512 J2R11513* G2R11514* G2R11601* N2R11602* M3R11603* M3R11604* M3R11605* M2R11606* M2R11607* M2R11608* M1R11609* M2R11611* M1R11612* L2R11613* L1R11614* L2R11615* N2R11616* N2R11617* M2R11618* N2R11619* O2R11620* O2R11621* M1R11622* L1R11623* L1R11624* L1R11625* L1R11626* K2R11627 F2R11701* K2R11702* K2R11703* K2R11704* K2R11705 K2R11706* J3R11707 K2R11708* K2R11709* K2R11909 G2R11910* I2R11911* I2R11912* H2R11913* H2R11915* J1R11917 F2R11918* J1R11919* J1R11920* I1R11921* G1R12201* J4R12302* J6R12303* J5R12304* J4R12305* J4R12306* J5R12307* J3R12308* K5R12309* K5R12311* J4R12314* K5R12315* K5R12316* J5R12317* K4R12318* K4R12351* K4R12701* I4R12702 G5R12703* I4R12704 I3

R12705* J5R12706* I4R12707* I4R12708* I4R12710 K4R12711 K4R12712* G4R12713* G4R12714* I4R12715* H4R12716* G4R12717 G4R12718* G3R12719* G4R12720* G4R12721 G4R12722* H3R12723* I4R12724* I4R12725 G4R12726* H4R12727* G3R12731 H4R12801* I5R12802* I5R12803* J6R12804* I4R12805* J4R12806* J6R12807* J6R12808* J6R13101 D1R13102 D2R13103 D2R13108 F3R13109* E2R13110* C2R13111* E2R13112* D2R13113* B2R13118 C2R13119 C2R13121* D4R13122* E4R13123 D4R13124* C4R13125 D4R13126* C2R13128* D2R13130* B2R13131* B2R13134* E2R13135* D2R13136* E3R13139* E2R13142* E2R13143 C4R13144 C4R13165* D2R13166* B2R13169* B2R13176* E3R13180* D2R13181* D2R13182* D2R13183* D4R13185* E4R13188 B2R13189 B2R13190 B2R13191 B2R13192* C4R13198* D3

R13203 O1R13314* E4R13315* D4R13316* E4R13317* E4R13318* E4R13319* D5R13320 D5R13321* F5R13322 F4R13501* B4R13503* B4R13504* B3R13505* B3R13508* B3R13510* C4R13511* B3R13512* B3R14101 J10R14102 J10R14103 K10R14104 K11R14105 H11R14106 K11R14107 J11R14108 J11R14109 J11R14110 I11R14111 I12R14112* H11R14113 F11R14114* E12R14115 E11R14116 E12R14117 I10R14118 E11R14119 D12R14120 D9R14121 E9R14122 D10R14123 D10R14124 D9R14126* E12R14127* D10R14128 E9R14129* H1R14130 F12R14132* D11R14151 G5R14153 E6R14155 E6R14157 E6R14158 F6R14159 F6R14201 N12R14202 O11R14204 M10R14205 N12R14206* D7R14303 H6R14304* G8R14305 I8R14306 H8R14309 G8R14310 H7R14318 D6R14319 D6R14320* I6R14321* G6R14322* I6R14323* I6R14324* H6R14326* I6

R14327* H6R14401 G8R14402 I7R14403 G9R14501 C6R14503 B6R14504 D7R14506 D6R14507 B6R14508 D6R14509 D7R14520* I5R14701 N7R14702 E9R14703 E7R14704 O9R14705 L9R14706 G5R14851* I5R14901 E7R14902 K7R14903 N7R14904 G6R14906* J6R14909* I6R14910* N3R17130* O6R17402* L4R17403* L4R17409* M4R17411* M4RN14501 C7RT14201 L11SF12301 J6T14101 G11T14201 M11T14301 H8T14401 N9TU17101 N4U11501 J2U11601 L2U11602* L1U11900 I2U11901 H2U12101 J5U13102 E3U14101 H12U14102 E12U14103 E5U14104 C8U14150 G5U14501 C7Y12801 I6Y14101 I6

* Componentlocated onbottom ofboard.

Item No.Item No.Item No.Item No.Item No. TTTTType No.ype No.ype No.ype No.ype No. MfrMfrMfrMfrMfr ..... P P P P Pararararar t No.t No.t No.t No.t No. NTE PNTE PNTE PNTE PNTE P ararararar t No.t No.t No.t No.t No. Item No.Item No.Item No.Item No.Item No. TTTTType No.ype No.ype No.ype No.ype No. MfrMfrMfrMfrMfr ..... P P P P Pararararar t No.t No.t No.t No.t No. NTE PNTE PNTE PNTE PNTE P ararararar t No.t No.t No.t No.t No.

PARTS LISTSET 4733 PSET 4733 PSET 4733 PSET 4733 PSET 4733 P aaaaaggggge 4e 4e 4e 4e 4

CR11401 - 232710 -CR11402 - 220638 NTE5014ACR11403 - 232710 -CR11501, 02 - 232709 -CR11503 - 215488 NTE136ACR11504 - 226463 -CR11505 - 232709 -CR11601 - 232709 -

# CR11602 - 159429 NTE5019T1CR11603 - 232709 -CR12301 - 227051 -CR12702 - 198589 NTE519CR13501 - 164874 NTE177CR14101 - 232221 -CR14102 - 198589 NTE519CR14103, 04 - 139706 NTE177CR14105 - 198589 NTE519CR14106 - 243636 -CR14107 - 217306 -CR14108 - 243636 -CR14109 - 176296 NTE552CR14110 - 155276 NTE116CR14111 - 198589 NTE519CR14113, 14 - 232709 -CR14115 - 215488 NTE136A

# CR14117 - 244224 -CR14201 ThruCR14204 - 147015 NTE125CR14205 - 198589 NTE519

# CR14210 - 214649 NTE5331CR14301 - 176296 NTE552

# CR14401 - 140971 NTE558CR14501 - 155276 NTE116CR14701 - 241304 -CR14702 - 176296 NTE552CR14704 - 207878 NTE519

# CR14901 - 157301 NTE177# CR14902 - 159429 NTE5019T1

CR26901 - 198602 -CR26902 - - -Q11501 - 215495 -Q11603 - 177788 NTE31Q11901 - 215495 -Q12301 - 215496 -Q12701, 02, 03 - 215495 -Q12704 - 215496 -Q13101, 03, 04 - 215496 -Q13105 - 215495 -Q13301 - 215496 -Q13302 - 215495 -Q13501 - 215496 -Q13503 - 215495 -Q14101 - 244223 -

# Q14102 - 147665 NTE159Q14103 - 232218 -Q14104 - 243955 -Q14105, 06, 07 - 215495 -

# Q14108 - 215496 -

Q14115 - 177788 NTE31Q14201 - 219412 -Q14301 - 146851 NTE287Q14302 - 215495 -

# Q14401 - 242224 -# Q14901 - 147665 NTE159

Q15101, 02, 03 - 215497 NTE2501Q26901 - 215496 -Q26902 ThruQ26905 - 215495 -U11501 MC3403N 241785 NTE987U11601 CXA2074S 237930 -U11602 - 237474 -U11900, 01 TDA7267 244225 -

# U12101 LA7612N 252842 -LA7612A 241266 -

U13102 (1) - 251160 -U13102 (2) - 251271 -

# U14101 - 223653 -U14102 - 231525 -U14103 L7852CV 241752 -U14104 KA7812 162394 NTE966U14150 L78S75CV 231526 -U14501 (1) - 232109 NTE1788U14501 (2) - 215531 NTE1788U26901, 02, 03 LA7221 227354 -

Item No.Item No.Item No.Item No.Item No. Function/RatingFunction/RatingFunction/RatingFunction/RatingFunction/Rating MfrMfrMfrMfrMfr ..... P P P P Pararararar t No.t No.t No.t No.t No. NotesNotesNotesNotesNotes

C11612, 13 22pF 5% 50V NPO 194903 -C12303 120pF 5% 50V NPO 194902 -C12714, 15, 16 470pF 5% 50V NPO 214732 -C12718 100pF 5% 50V NPO 193340 -C12803 15pF 5% 50V NPO 200538 -C12805 120pF 5% 50V NPO 194902 -C13102 120pF 5% 50V NPO 194902 -

120pF 5% 50V NPO 174414 -C13205 220pF 5% 50V NPO 205551 -

220pF 5% 50V NPO 178188 -# C14102 .0168 1.6kV 237355 -# C14108 .0011 1.6kV 244208 -# C14111 100µF 20% 63V 237425 -# C14112 .01 10% 50V 240934 -

C14113, 15 680pF 20% 1kV 190538 -C14159, 60 100pF 5% 50V NPO 193340 -

# C14201 .22 20% 250VAC - -.22 20% 125VAC 231451 -

# C14203, 04 680pF 20% 1kV 190538 -# C14205 680µF 20% 200V 190560 -# C14207 .0034 20% 120V 223330 -# C14208 470pF 250VAC 250102 -# C14209 .1 20% 125V 229322 -# C14210, 11 680pF 20% 1kV 190538 -# C14212, 13 .01 20% 250VAC 252973 -

C14303 470pF 5% 50V NPO 214732 -C14310 15pF 1% 250V NPO 223899 -C14322 39pF 5% 50V NPO 202905 -C14401 470pF 5% 50V NPO 214732 -

470pF 5% 50V NPO 195918 -

Item No.Item No.Item No.Item No.Item No. Function/RatingFunction/RatingFunction/RatingFunction/RatingFunction/Rating MfrMfrMfrMfrMfr ..... P P P P Pararararar t No.t No.t No.t No.t No. NotesNotesNotesNotesNotes Item No.Item No.Item No.Item No.Item No. Function/RatingFunction/RatingFunction/RatingFunction/RatingFunction/Rating MfrMfrMfrMfrMfr ..... P P P P Pararararar t No.t No.t No.t No.t No. NotesNotesNotesNotesNotes

PARTS LIST continued


# C14402 .0127 1.6kV 246497 -# C14403 .41 5% 250V 214752 -# C14404 2.2µF 20% 200V 247673 -# C14405 .0047 10% 250V 142765 -# C14406 470pF 5% 2kV 227068 -

C14702 470pF 10% 500V NPO 227050 -C14704 680pF 20% 1kV 190538 -C14706 470pF 10% 500V NPO 227050 -C14710 .01 20% 1kV 137583 -

# C14904 .22 25V 217298 -C15101 .001 10% 3kV 120696 -C17416, 17 43pF 5% 50V NPO 214029 -CF12201 Filter 195702 4.5MHzCF12301 Trap 195702 4.5MHzCF12351 Trap 181125 4.5MHz

# DY1 (3) Yoke - Horiz 1.3mH, Vert 18mH# F14201 Fuse 175425 5A, 125V

FB13201 Ferrite Bead 226467 -FB14106, 07, 08 Ferrite Bead 237504 -FB14109, 10 Ferrite Bead 226467 -FB14114 Ferrite Bead 237504 -FB14401 Ferrite Bead 161237 -FB14501 Ferrite Bead 215547 -FL12601 Filter 225701 CombIR3401I Receiver 229219 IRJ11401 Jack 239389 AssemblyJ11402 Jack 245283 AssemblyJ11403 Socket 195705 S-Video InputJ13201 Socket 214609 Gemstar IR Output

# K14201 (1) Relay 256573 Degaussing# K14201 (2) Relay 190490 Degaussing# KS15101 Socket 233120 CRT

L12301 18µH 243894 -L12302 VCO 215502 -L12303 FM 233056 -L12305 10µH 175409 -L12352 18µH 195711 -L12705 10µH 175409 -L14101 100µH 160186 -L14102 27µH 190017 -L14103 22µH 215504 -L14105 47µH 244222 -

# L14200 Degaussing 218764 -L14401 6.8µH 191141 -

# L14402 Horizontal Linearity 192844 -L15101 100µH 160186 -

# L26901 - 244249 -# PW14201 Line Cord 241251 AC, Polarized# R11401, 03 2200 5% 1/2W 246613 -# R11406 56 247610 -# R11407, 09 2200 20% 1/4W 237429 -# R11412, 14 56 247610 -# R11511, 12 100 5% 1/4W 198667 -

R11616 61.9K 1% 1/10W 225705 -# R11627 10 5% 1/4W 241259 -# R11909 16 5% 3W Nonflammable 244213 -

R12201 680 2% 1/10W 195939 -R12302, 03 120K 2% 1/10W 207834 -

R12310 1800 2% 1/10W 197903 -R12311 620 2% 1/10W 205339 -R12317 240 2% 1/10W 197624 -R12318 1800 2% 1/10W 197903 -R12351 270 2% 1/10W 197623 -

# R12601 150 5% 1/4W 176645 -R12713 620 2% 1/10W 205339 -

750 2% 1/10W 202914 -R12717, 21, 25 220 2% 1/4W 175324 -R12801 15K 2% 1/10W 205354 -R12802 120K 2% 1/10W 207834 -R12804 13K 2% 1/10W 205353 -

13K 2% 1/8W 178285 -R12805 750 2% 1/10W 202914 -R13111 27K 2% 1/10W 205245 -R13503 64.9K 1% 1/10W 247691 -R13504 100K 1% 1/10W 215221 -

# R14101 47K 5% 3W 232213 -# R14102 6800 5% 1/2W 179248 -# R14105 68 5% 1/4W 175039 -# R14106 2000 5% 1/4W 175321 -# R14107 43 5% 1/4W 244214 -# R14108 .1 5% 3W 244215 -# R14109 750 5% 1/4W 179317 -

R14112 680 2% 1/10W 195939 -R14114 270K 2% 1/10W 205375 -R14115 140K .1% 1/4W 249013 -R14116 2800 .1% 1/4W 244217 -

# R14117 160 5% 7W 227958 -R14118 33K 5% 3W 243805 -

# R14124 3.3 5% 2W 223680 -R14126 37.4K 1% 1/10W 215215 -R14128 100K 5% 1/4W 175044 -

100K 2% 1/8W 176816 -R14135 3010 1% 1/4W 248594 -

# R14151 8.2 5% 1W 235378 -# R14201 2.7M 10% 1/2W 217662 -# R14202 1.8 10% 15W 200444 -# R14205 120K 20% 1/2W 238903 -# R14305 2400 5% 3W 235380 -

R14326 910 2% 1/10W 197627 -# R14401 15K 5% 1W 190557 -# R14402 91 5% 1/2W 227249 -# R14403 820 5% 1W 175349 -# R14506 13 5% 1W 231508 -# R14507 1.5 5% 2W 237441 -# R14508 1 5% 2W 215577 -# R14701 10 20% 1/2W 241261 -# R14703 .68 5% 3W 244221 -# R14704 82K 10% 1/2W 239116 -# R14705 27K 10% 1/2W 238958 -

R14706 1050 1% 1/4W 231511 -# R14901 100 5% 1/4W 198667 -# R14902 39.2K 1% 1/4W 190469 -# R14903 40.2K 1% 1/4W 219026 -

R14909 15K 2% 1/10W 205354 -# R15101, 02, 03 10K 5% 2W 176656 -# R15104, 05, 06, 182200 5% 1/2W 247669 -

Item No.Item No.Item No.Item No.Item No. Function/RatingFunction/RatingFunction/RatingFunction/RatingFunction/Rating MfrMfrMfrMfrMfr ..... P P P P Pararararar t No.t No.t No.t No.t No. NotesNotesNotesNotesNotes


RCA MO


RCA MO


RCA MO


RCA MO


RCA MO


PARTS LIST continued

ImporImporImporImporImpor tant Ptant Ptant Ptant Ptant Pararararar ts Infts Infts Infts Infts Inf ormationormationormationormationormation

n The part s l i sted here are those not usual ly availabl e from a well-stocked supply cabinet or bin.

n Where items may be replaced with equiva lent parts, several alternates are shown from part icipating vendors.

n On the part s lists, safety items are marke d wi th a # # # # # t o remind you that only exact replacements are recommended fo rthese items.

n When orderi ng parts, state the model number, part number, and descri ption.

Obtaining PObtaining PObtaining PObtaining PObtaining P ararararar tststststs

Many of these part s are availabl e from your local Sams authori zed distributor or the manu facturer of the equipment. CallSams for the name of yo ur nearest distributor:

800-428-7267

Or consult the Sams Annual Index for the address of the original equipment manu facturer.

PPPPPararararar ticipating ticipating ticipating ticipating ticipating VVVVVendorendorendorendorendor sssss

Information on test equipment and replacement part s is l isted in these pages for the following part icipating vendors.Consult the Sams Annual Index for thei r current address.

n NTE Electronics, Inc. (NTE) n Sencore, Inc.

# R26901 270 5% 1/2W 192410 -RN14501 Resistor Network 215499 -

# RT14201 8 Cold PTC 207768 -SF12301 Filter 217318 SAW

# SP1, 2 Speaker 243873 60 X 125 MM, 8 OhmsSW3410I Switch 207842 Channel UpSW3412I Switch 207842 PowerSW3420I Switch 207842 Channel DownSW3421I Switch 207842 Volume UpSW3430I Switch 207842 MenuSW3431I Switch 207842 Volume Down

# T14101 SMT 244228 -# T14201 Line Filter 190507 -# T14301 (1) Horizontal Drive 252843 -# T14301 (2) Horizontal Drive 215541 -# T14401 (3) Horizontal Output 244229 -# TU17101 (1) Tuner 248782 CTF5800# TU17101 (2) Tuner 249035 CTT5050T# V101 CRT HA68ADT195 A68ADT19X05

Y12801 Crystal 161235 3.58MHzY14101 Resonator 227064 507.5kHz

# Fuse Holder 176642 For F14201 (2 Used)# Module (1) 253023 Gemstar 4# Module (2) 249017 Gemstar 4# PC Board 249053 Comb Filter# PC Board 244468 CRT# PC Board 247617 FPA

PC Board (2) 251838 4.5MHz AdapterTransmitter 242524 Remote, CRK76TE1

# For SAFETY use only equivalent replacement part.(1) Used in chassis CTC203AA5 and CTC203AA9.(2) Used in chassis CTC203AA.(3) Bonded part of CRT.(4) Screen and focus controls are part of T14401.

SAFETY PRECASAFETY PRECASAFETY PRECASAFETY PRECASAFETY PRECAUTIONSUTIONSUTIONSUTIONSUTIONS

INDEXINDEXINDEXINDEXINDEX

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GridTrace LocationMain Board ..................................... 3

High Voltage Shutdown Test .................. 1IC Functions ........................................... 4Important Parts Information ................... 4Miscellaneous Adjustments .................... 1Parts List ................................................. 4Placement Chart ..................................... 4Safety Precautions ..................................1Schematic Component Location ............ 1Schematic Notes ..................................... 2Schematics

Audio ............................................... 1Power Supply .................................. 2System Control ................................ 2Television ........................................ 2

Service Mode Adjustment Chart ............ 1Test Equipment ....................................... 1Tuner Information .................................. 1

For Supplier AdFor Supplier AdFor Supplier AdFor Supplier AdFor Supplier Address,dress,dress,dress,dress,See PHOSee PHOSee PHOSee PHOSee PHOTTTTTOFOFOFOFOFAAAAACT AnnCT AnnCT AnnCT AnnCT Annual Indeual Indeual Indeual Indeual Indexxxxx

JUNE JUNE JUNE JUNE JUNE 2003 SET 4737 2003 SET 4737 2003 SET 4737 2003 SET 4737 2003 SET 4737

SANYSANYSANYSANYSANYOOOOOModel DS25520 (Chassis 25520-00/01)Model DS25520 (Chassis 25520-00/01)Model DS25520 (Chassis 25520-00/01)Model DS25520 (Chassis 25520-00/01)Model DS25520 (Chassis 25520-00/01)

4737 Technical Service Data

4737SERSERSERSERSERVICE VICE VICE VICE VICE WARNINGWARNINGWARNINGWARNINGWARNINGOnly qualified service technicians who are familiar with safety checksand guidelines should perform service work. Before replacing parts,disconnect power source to protect electrostatically sensitive parts. Donot attempt to modify any circuit unless so recommended by themanufacturer. When servicing the receiver, use an isolation transformerbetween the line cord and power receptacle.

SERSERSERSERSERVICING VICING VICING VICING VICING THE HIGH THE HIGH THE HIGH THE HIGH THE HIGH VVVVVOLOLOLOLOLTTTTTAAAAAGE AND CRGE AND CRGE AND CRGE AND CRGE AND CRTTTTTUse EXTREME CAUTION when servicing the high voltage circuits. Todischarge static high voltage, connect a 10K ohms resistor in series with atest lead between the receiver ground and CRT anode lead. DO NOT liftthe CRT by the neck. Always wear shatterproof goggles when handlingthe CRT to protect eyes in case of implosion.

X-RAX-RAX-RAX-RAX-RAY RADIAY RADIAY RADIAY RADIAY RADIATION AND HIGH TION AND HIGH TION AND HIGH TION AND HIGH TION AND HIGH VVVVVOLOLOLOLOLTTTTTAAAAAGE LIMITSGE LIMITSGE LIMITSGE LIMITSGE LIMITSBe aware of the instructions and procedures covering X-ray radiation. Insolid-state receivers and monitors, the CRT is the only potential source ofX-rays. Keep an accurate high voltage meter available at all times. Checkmeter calibration periodically. Whenever servicing a receiver, check thehigh voltage at various brightness levels to be sure it is regulatingproperly. Keep high voltage at rated value, NO HIGHER. Excessive highvoltage may cause X-ray radiation or failure of associated components.DO NOT depend on protection circuits to keep voltage at rated value.When troubleshooting a receiver with excessive high voltage, avoid closecontact with the CRT. DO NOT operate the receiver longer thannecessary. To locate the cause of excessive high voltage, use a variableAC transformer to regulate voltage. In present receivers, many electricaland mechanical components have safety related characteristics which arenot detectable by visual inspection. Such components are identified by a# on both the schematic and the parts list. For SAFETY, use onlyequivalent replacement parts when replacing these components.

GENERAL GUIDELINESGENERAL GUIDELINESGENERAL GUIDELINESGENERAL GUIDELINESGENERAL GUIDELINESPerform a final SAFETY CHECK before returning receiver to customer.Check repaired area for poorly soldered connections, and check entirecircuit board for solder splashes. Check board wiring for pinched wires orwires contacting any high wattage resistors. Check that all control knobs,shields, covers, grounds, and mounting hardware have been replaced. Besure to replace all insulators and restore proper lead dress.

SAFETY CHECKS — FIRE AND SHOCK HAZARDSAFETY CHECKS — FIRE AND SHOCK HAZARDSAFETY CHECKS — FIRE AND SHOCK HAZARDSAFETY CHECKS — FIRE AND SHOCK HAZARDSAFETY CHECKS — FIRE AND SHOCK HAZARDCold LeakaCold LeakaCold LeakaCold LeakaCold Leakaggggge Chece Chece Chece Chece Checks fks fks fks fks for Receiveror Receiveror Receiveror Receiveror Receivers with Isolated Grs with Isolated Grs with Isolated Grs with Isolated Grs with Isolated GroundoundoundoundoundUnplug the AC cord, connect a jumper across the plug prongs, and turnthe power switch on (if applicable). Use an ohmmeter to measure theresistance between the jumped AC plug and any exposed metal cabinetparts such as antenna screw heads, control shafts, or handle brackets.Exposed metal parts with a return path should measure between 1Mohms and 5.2M ohms. Parts without a return path must measure infinity.

Hot LeakaHot LeakaHot LeakaHot LeakaHot Leakaggggge Current Chece Current Chece Current Chece Current Chece Current CheckkkkkPlug the AC cord directly into an AC outlet. DO NOT use an isolationtransformer. Use a 1500 ohms, 10W resistor in parallel with a .15µFcapacitor to connect between any exposed metal parts on the receiver anda good earth ground. (See figure below.) Use an AC voltmeter with atleast 5000 ohms per volt sensitivity to measure the voltage across theresistor. Check all exposed metal parts and measure voltage at each point.Voltage measurements should not exceed .75VAC, 500µA. Any valueexceeding this limit constitutes a potential shock hazard and must becorrected. If the AC plug is not polarized, reverse the AC plug and repeatexposed metal part voltage measurement at each point.

The listing of any available replacement part herein in no case constitutes a recommendation, warranty, or guarantee bySAMS Technical Publishing as to the quality and suitability of such replacement part. The numbers of the listed parts havebeen compiled from information furnished to SAMS Technical Publishing by the manufacturers of the specific type ofreplacement part listed.

Reproduction or use, without express permission, of editorial or pictorial content, in any manner, is prohibited. No patentliability is assumed with respect to the use of the information contained herein.

© 2003 SAMS Technical Publishing LLC

9850 East 30th StreetIndianapolis, IN 46229

Printed in the United States of America 5 4 3 2 1 03PF02128


UPCHERE

4737

• ScScScScSchematicshematicshematicshematicshematics

• Component locationsComponent locationsComponent locationsComponent locationsComponent locations

• PPPPParararararts listts listts listts listts list

Essential coEssential coEssential coEssential coEssential coveraveraveraveraveragggggeeeeefffffor seror seror seror seror servicing a televicing a televicing a televicing a televicing a television receivervision receivervision receivervision receivervision receiver...............

Model DS25520 (Chassis 25520-01)

HIGH HIGH HIGH HIGH HIGH VVVVVOLOLOLOLOLTTTTTAAAAAGE SHUTDOGE SHUTDOGE SHUTDOGE SHUTDOGE SHUTDOWN WN WN WN WN TESTTESTTESTTESTTESTApply 120VAC, Turn receiver on, and set all customer controls to normal operation. Measure voltagebetween TE7 and TP7. Voltage should be between 16.5V and 21.0V. If the voltage exceeds this range, theshutdown circuit should be repaired. Temporarily connect a 23.0V power supply thru a 100 ohms resistorto TP7 and ground. The receiver should lose raster and sound. If the receiver does not lose raster andsound, the shutdown circuit should be repaired. To resume normal operation, press the power switch.


SCHEMASCHEMASCHEMASCHEMASCHEMATIC COMPONENT LOCATIC COMPONENT LOCATIC COMPONENT LOCATIC COMPONENT LOCATIC COMPONENT LOCATION GUIDETION GUIDETION GUIDETION GUIDETION GUIDE

A1901 A33C001 A5C002 B5C003 A5C004 B5C006 B7C010 B7C011 A7C012 C5C015 B6C101 E32C103 B40C106 C9C131 B11C133 B11C134 B11C137 A11C141 C9C142 B11C143 B9C146 E32C147 E32C151 B10C153 B10C161 B9C211 B17C212 C18C221 A18C252 B19C253 C19C256 B19C257 D32C258 D32C272 C19C274 C19C284 B19C285 B19C401 E9C402 E9C403 D9C404 E12C405 D9C406 E13C407 E13C408 E13C411 E15C416 E16C417 E16C421 D11C427 D11C441 C18C471 E27C473 E15C482 E27C484 E11C487 E28C489 D31C493 D19C497 E31C502 D14C503 D13C504 D13C505 D11C506 D13C508 C13C509 D11C511 D15C516 D14C601 A25C603 A27

C604 A27C606 B26C608 B29C609 A28C612 C26C613 C27C614 D26C625 A30C626 B30C628 A32C629 B32C631 A26C632 B28C634 D29C683 C30C689 B31C693 D30C701 B22C711 C22C721 A23C742 D24C801 E32C806 E31C809 C37C810 D37C811 A36C822 E32C829 C35C835 B35C841 A20C842 A20C843 A19C853 C34C854 C35C856 E37C857 E37C858 C36C862 C36C1001 B13C1002 A13C1051 A15C1052 B15C1059 A15C1071 D31C1080 D32C1081 D32C1902 E31C3401 D2C3404 A3C3406 D4C3407 D3C3408 D2C3411 A2C3412 D2C3413 D2C3414 D32C3416 A2C3417 D2C3418 B3C3421 D2C3422 E2C3423 C2C3424 D3C3426 C2C3427 E2C3431 E2C3432 C2C3433 E2C3434 E2C3435 C3

C3436 B2C3437 C3C3439 D3C3441 B1C3442 A1C3447 C1C3448 B1D001 B6D101 B39D351 E10D408 A32D421 D11D422 E11D428 B34D429 B34D471 E27D481 E27D482 E11D483 E26D486 D31D487 D19D490 E31D501 D14D502 D15D503 E28D601 A27D602 A27D603 A27D604 A27D611 C28D612 B26D613 C27D614 C27D624 B29D625 A30D627 D30D629 B30D680 C31D683 B32D693 D29D801 B35D834 C34D836 C34D843 C35D1001 B13D1002 A13D1051 A15D1052 B15D1059 A15D1901 E32D1902 B39F601 A25IC001 A6IC101 A11IC101 B11IC101 B19IC101 D10IC501 D14IC601 D26IC681 E30IC801 B36IC802 D34IC1081 A14IC1081 A16IC1081 B16IC3401 A2K1001 B1K1001 B13K1001 C4K1001 C4

K1011 A1K1011 A13K1051 A14L164 B13L401 E14L404 E12L602 C28L611 C28L612 C28L623 B29L625 A29L801 E31L811 D37L812 C37L821 E31L851 E31L901 B26L902 D16L1901 E31LF601 A25PS601 A26Q001 B5Q005 B6Q135 A12Q202 B13Q208 C33Q401 E12Q402 E14Q486 D31Q490 E31Q601 B28Q611 B27Q612 C27Q613 C27Q627 B31Q635 D29Q681 C31Q693 D29Q695 D29Q701 B23Q711 C23Q721 A23Q831 A35Q901 B24Q1071 A17R001 A4R002 B4R003 A4R004 B4R005 C6R006 B6R013 B5R106 B39R107 B39R131 A11R133 B11R137 A12R142 C10R143 B9R151 C10R161 B10R162 B9R163 B12R164 B13R166 B12R167 B12R201 B13R208 C34R209 C33R212 C18

R251 C19R252 C19R272 B19R273 C19R274 C19R276 C19R281 D10R284 B19R287 B21R288 B21R289 B21R321 A20R353 E10R400 D12R401 E9R402 E9R404 E12R405 D9R406 E13R407 E13R411 E14R416 E14R421 E11R422 E11R423 D11R426 D11R428 B34R430 E12R441 C18R442 C18R443 C10R444 C11R449 D9R471 E26R472 B6R481 E27R482 E11R483 E26R485 D19R486 D30R487 D30R488 E31R489 D30R491 D19R492 D19R493 D19R494 D19R495 D31R497 A24R499 E31R503 D12R504 D13R505 D13R506 D13R507 D13R508 D13R509 D13R511 D15R513 D15R517 D14R518 D14R601 A26R602 B26R603 A28R604 B29R606 B27R607 C27R608 C27R609 C27R611 C28

R612 B28R613 D28R614 C27R615 D28R616 C27R617 D27R618 C26R619 D26R627 B31R628 C31R629 C30R630 A31R631 D29R632 D29R634 D29R683 C30R691 B30R692 D30R693 D29R694 D29R695 D29R701 B23R703 B22R704 B22R706 B23R707 B23R711 C23R713 C22R714 C22R716 C23R717 C23R721 B23R723 A22R724 A22R726 A23R727 A23R803 B11R804 B11R806 D37R807 D35R808 D35R809 C37R810 B36R813 A35R814 A35R816 A34R823 E35R829 E36R831 C35R833 C34R835 B35R842 B38R843 C38R844 B38R846 B37R847 B37R848 C37R849 B37R851 E37R852 B35R853 C34R854 C35R856 D38R857 C38R858 A37R862 C35R864 C35R881 D37R882 C37R883 E37

R884 E37R886 E37R1001 B13R1002 A13R1003 A13R1004 A13R1006 B13R1007 B13R1051 A15R1052 B14R1053 A15R1054 A15R1059 A15R1071 A17R1073 A16R1081 B16R1082 B14R1083 B15R1084 B15R1901 B34R1902 B34R1903 B33R1904 B33R1905 B33R1906 B33R1907 B33R1909 A35R1910 B34R3401 C2R3402 C2R3406 D3R3407 D3R3411 E2R3421 D2R3422 E2R3426 E2R3432 C3R3433 D3R3434 C4R3435 C3R3436 C4R3437 D3R3441 B1R3442 B1R3443 A1R3444 A1R3445 C1R3446 C1R3447 B1R3448 B1RL601 A26RL601 B32SP901 A8SP902 B8SW1901 B33SW1902 B33SW1903 B33SW1904 B33SW1905 B33SW1906 C33T151 A10T401 E13T402 D17T402 E25T601 A29W601 A25X141 B9X161 B13X251 B18X801 B35

TUNER INFORMATION

TUNER TUNER TUNER TUNER TUNER VVVVVOLOLOLOLOLTTTTTAAAAAGE CHARGE CHARGE CHARGE CHARGE CHARTTTTT

PinPinPinPinPin VHF LoVHF LoVHF LoVHF LoVHF Low Bandw Bandw Bandw Bandw Band VHF High BandVHF High BandVHF High BandVHF High BandVHF High Band UHF BandUHF BandUHF BandUHF BandUHF Band

(1) AGC 2.3V 2.4V 2.8V(3) EN 0V 0V 0V(4) SCL 4.2V 4.2V 4.2V(5) SDA 4.2V 4.2V 4.2V(6) MB 5.0V 5.0V 5.0V(7) PB 5.0V 5.0V 5.0V(9) TB 33.6V 33.6V 33.6V(11) IF 0V 0V 0V

NOTE: VHF Low Band voltages taken on channel 2.VHF High Band voltages taken on channel 7.UHF Band voltages taken on channel 14.

t (1)

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t (9)

t (7)

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TUNER TUNER TUNER TUNER TUNER TERMINAL GUIDETERMINAL GUIDETERMINAL GUIDETERMINAL GUIDETERMINAL GUIDE

TEST EQTEST EQTEST EQTEST EQTEST EQUIPMENTUIPMENTUIPMENTUIPMENTUIPMENT

Test equipment listed by participating manufacturer illustrates typical or equivalent equipment used by Sams engineers to obtainmeasurements. This equipment is compatible with most types used by field service technicians.


Oscilloscope SC3100Generators

RGB CM2125Multiburst Signal VG91Color Bar VG91TV Stereo VG91

Digital VOM SC3100Frequency Meter SC3100Hi-Voltage Probe HP200Accessory Probes TP212


Isolation Transformer PR570Capacitance Analyzer LC102CRT Analyzer CR7000AC Leakage Tester PR570Inductance Analyzer LC102Flyback Yoke Tester TVA92Field Strength Meter SL753Transistor Tester TF46Horizontal Analyzer HA-2500Video Analyzer VG91, TVA92

MISCELLANEOUS ADJUSTMENTSSET 4737 PSET 4737 PSET 4737 PSET 4737 PSET 4737 Paaaaaggggge 1e 1e 1e 1e 1

B+ CHECKB+ CHECKB+ CHECKB+ CHECKB+ CHECKConnect a digital DC voltmeter to the cathode of D625. Set brightness and pictureto minimum. With AC line set to 120VAC, B+ should read 130V ±2.0V.

HIGH HIGH HIGH HIGH HIGH VVVVVOLOLOLOLOLTTTTTAAAAAGE CHECKGE CHECKGE CHECKGE CHECKGE CHECKTune in a picture. Set customer controls to minimum. Connect a high voltage probeto CRT anode. High voltage should measure 26kV to 28kV.

ENTERING SERENTERING SERENTERING SERENTERING SERENTERING SERVICE MODEVICE MODEVICE MODEVICE MODEVICE MODEDisconnect the AC power cord. While pressing the menu button on the front of theset, connect the AC power cord. Use the channel up and down buttons to select theservice number. Use volume up and down buttons to change the value. Press themenu button to exit the service mode.

HORIZONTHORIZONTHORIZONTHORIZONTHORIZONTAL AL AL AL AL WIDTHWIDTHWIDTHWIDTHWIDTHTune in a crosshatch pattern. Enter the service mode and select service item number47 EWD. Adjust for the proper horizontal width.

HORIZONTHORIZONTHORIZONTHORIZONTHORIZONTAL POSITIONAL POSITIONAL POSITIONAL POSITIONAL POSITIONTune in a crosshatch pattern. Enter the service mode and select service item number03 HP. Adjust for the best horizontal centering.

RF ARF ARF ARF ARF AGC DELAGC DELAGC DELAGC DELAGC DELAYYYYYTune in a picture. Enter the service mode and select service number 42 RAD.Adjust where no snow (noise) appears in picture.

VERVERVERVERVERTICAL SIZETICAL SIZETICAL SIZETICAL SIZETICAL SIZETune in a crosshatch pattern. Enter the service mode and select service item number04 VS. Adjust for proper vertical size and best vertical linearity.

VERVERVERVERVERTICAL CENTERINGTICAL CENTERINGTICAL CENTERINGTICAL CENTERINGTICAL CENTERINGTune in a crosshatch pattern. Check that the pattern is centered. If too low, replaceresistor R513 1000 ohms 1/2W with a 470 ohms 1W. If too high, remove resistorR513 1000 ohms 1/2W.

VCOVCOVCOVCOVCOVCO must be adjusted after IC101, IC802, or T151 is replaced. Tune in a picture.Connect positive lead of a digital voltmeter to pin 58 of IC101 and the negative leadto TE7. Adjust T151 to obtain a reading of 3.6V ± 0.2V.

VIDEO LEVELVIDEO LEVELVIDEO LEVELVIDEO LEVELVIDEO LEVELTune in a color bar pattern. Set picture and brightness to normal. Connect anoscilloscope to the emitter of Q202, and the negative lead to ground. Enter theservice mode and select service number 46 VL. Adjust for 1.0Vp-p ±0.1Vp-pwaveform on the oscilloscope.

GRAGRAGRAGRAGRAY SCALEY SCALEY SCALEY SCALEY SCALETune in an active channel. Enter the service mode. Set the value of service numbers15 RB, 16 GB, and 17 BB to 0. Set the value of service numbers 18 RD and 20 BDto 55. Set screen control, color, brightness, and picture to minimum. Adjust screencontrol, if necessary, to obtain a barely visible horizontal line. Select servicenumber 73. Adjust the bias levels for a white line. Select service number 72 DRVand adjust the drive values for normal black and white picture at all brightnesslevels.

SUB BRIGHTNESSSUB BRIGHTNESSSUB BRIGHTNESSSUB BRIGHTNESSSUB BRIGHTNESSTune in a color bar pattern. Set picture and brightness to normal. Connect positivelead of a digital voltmeter to TP51 and the negative lead to TP50. Enter the servicemode and select service number 53 SB. Adjust for 820mV ±10mV.

SUB COLOR,SUB COLOR,SUB COLOR,SUB COLOR,SUB COLOR, SUB SUB SUB SUB SUB TINTTINTTINTTINTTINT,,,,, SUB SHARPNESS SUB SHARPNESS SUB SHARPNESS SUB SHARPNESS SUB SHARPNESSTune in a picture. Enter the service mode. Select service number 54 SCO. Adjust fornormal color level. Select service number 55 STI. Adjust for normal flesh tones.Select service number 56 SSH. Adjust for contrast range.

OSD HORIZONTOSD HORIZONTOSD HORIZONTOSD HORIZONTOSD HORIZONTAL POSITIONAL POSITIONAL POSITIONAL POSITIONAL POSITIONTune in a local channel. Enter the service mode and select service item number 59HR. Adjust for centered on screen menu.

SOUNDSOUNDSOUNDSOUNDSOUNDTune in a local channel. Connect an oscilloscope to the base of Q135, and thenegative lead to ground. Enter the service mode and select service number 45 FL.Adjust for 0.693Vp-p ± 0.07Vp-p waveform on the oscilloscope

INPUT LEVELINPUT LEVELINPUT LEVELINPUT LEVELINPUT LEVELSet generator to 1kHz audio frequency and L-R modulating signal. Connect anoscilloscope to pin 38 of IC3401. Enter service mode and select the service itemnumber 60 ATT. Adjust for 0.7Vp-p waveform.

SEPSEPSEPSEPSEPARAARAARAARAARATIONTIONTIONTIONTIONSet generator to pilot, 300Hz audio frequency, and left modulating signal. Connectan oscilloscope to pin 38 of IC3401 and ground. Enter the service mode and selectservice number 61 WDB. Adjust for minimum amplitude of the waveform. Setgenerator to 8kHz audio frequency. Select service number 62 SPC and adjust forminimum amplitude of the waveform.

PURITYPURITYPURITYPURITYPURITYNOTE: Operate the receiver for 15 minutes to allow warm-up of CRT.Use a degaussing coil to demagnetize the CRT. Tune in a green raster. Loosen theclamp screw. Slide deflection yoke back as far as possible. Adjust purity tabs tocenter the vertical green band. Slide the deflection yoke forward to produce auniform green screen. Tighten the clamp screw.

CONVERGENCECONVERGENCECONVERGENCECONVERGENCECONVERGENCETune in a dot pattern. Loosen the clamp screw. Adjust the 4 pole magnets toconverge the red and blue dots at the center of the screen. Adjust the 6 pole magnetsto converge the red/blue dots over the green dots at the center of the screen.

NOTE: Rotate the two tabs of each set of magnets equally and opposite to convergevertically and rotate both tabs in the same direction to converge horizontally. The 4and 6 pole magnets interact, repeat adjustment until center convergence is correct.

Tune in a crosshatch pattern. Remove the tilt adjustment wedges between deflectionyoke and the CRT. Loosen the clamp screw. Tilt the deflection yoke up or down toconverge the vertical lines at the top and bottom of the screen and the horizontallines at the right and left sides of the screen. Tilt the deflection yoke to the right orleft to converge the horizontal line at the top and bottom of the screen and thevertical line at the right and left sides of the screen. Repeat convergence procedureif necessary to obtain best overall convergence. Replace the tilt adjustment wedges.Tighten the clamp screw.

CRCRCRCRCRT NECK ASSEMBLT NECK ASSEMBLT NECK ASSEMBLT NECK ASSEMBLT NECK ASSEMBLYYYYY

IC802 REPLAIC802 REPLAIC802 REPLAIC802 REPLAIC802 REPLACEMENTCEMENTCEMENTCEMENTCEMENTPerform the following adjustments after replacing IC802. Enter the service mode,select service number 03 HP and set value to 14. Select service number 07 VLN andset value to 13. Select service number 28 PRE and set value to 3. Select servicenumber 37 AF and set value to 1. Select service number 57 OPT and set value to100. Select service number 58 OP2 and set value to 32. Press the menu button toexit service mode.

SerSerSerSerServicevicevicevicevice VVVVValuealuealuealuealue Initial RefInitial RefInitial RefInitial RefInitial Ref Initial SetInitial SetInitial SetInitial SetInitial Set On-SetOn-SetOn-SetOn-SetOn-SetNo.No.No.No.No. AdjustmentAdjustmentAdjustmentAdjustmentAdjustment RangRangRangRangRangeeeee VVVVValuealuealuealuealue Up Up Up Up Up VVVVValuealuealuealuealue VVVVValuealuealuealuealue NotesNotesNotesNotesNotes

01 HFR 0 - 63 29 29 29 Horizontal Frequency02 AFC 0, 1 0 0 0 AFC Gain03 HP 0 - 31 15 14 14 H-Position (H-Centering)04 VS 0 - 127 64 64 51 Vertical Size05 VPO 0 - 63 5 5 5 Vertical Position06 VSP 0, 1 0 0 0 Vertical Set Up07 VLN 0 - 31 18 13 13 Vertical Linearity08 CRS 0 - 3 0 0 0 Cross B/W09 GRY 0, 1 1 1 1 Gray Mode10 VSC 0 - 31 8 8 8 Vertical S Correction11 HBR 0 - 7 3 3 3 H BLK R12 HBL 0 - 7 4 4 4 H BLK L13 CDM 0, 1 0 0 0 CD Mode14 VC 0 - 7 7 7 7 Vertical Compression15 RB 0 - 255 0 0 0 Red Bias16 GB 0 - 255 0 0 0 Green Bias17 BB 0 - 255 0 0 7 Blue Bias18 RD 0 - 127 64 64 85 Red Drive19 GD 0 - 15 8 8 8 Green Drive20 BD 0 - 127 64 64 62 Blue Drive21 SBI 0 - 127 48 48 48 Sub Bias22 OSD 0 - 3 3 3 3 OSD Contrast23 POS 0, 1 0 0 0 Pre/Over/SW24 FLS 0 - 7 1 1 1 Filter System25 CKO 0 - 7 3 3 3 Color Killer Operation26 GYA 0, 1 0 0 0 G-Y Angle27 CRG 0 - 3 2 2 2 Coring Gain28 PRE 0 - 3 1 3 3 Pre Shoot Adjust29 WP 0, 1 0 1 1 White Peak Limiter, 0 = On, 1 = Off30 FSW 0, 1 0 0 0 FBP Blanking Switch31 VBL 0, 1 0 0 0 Vertical Blanking Switch32 BSG 0 - 3 2 2 2 Black Stretch Gain33 BSS 0 - 3 1 1 1 Black Stretch Start34 DCR 0 - 3 1 1 1 DC Reset35 YGM 0 - 3 1 1 1 Y Gamma36 CBP 0, 1 0 0 0 C Bypass37 AF 0, 1 0 1 1 Auto Flesh, 0 = Off, 1 = On38 BAT 0 - 7 4 4 4 Bright ABL Threshold39 MSD 0, 1 0 0 0 Mid Stop Def40 ABL 0, 1 0 0 0 ABL Defeat, 0 = On, 1 = Off41 RYA 0 - 15 2 2 2 R-Y/B-Y Angle42 RAD 0 - 63 15 15 37 RF AGC Delay43 IAS 0, 1 0 0 0 IF AGC Switch, 0 = TV (Normal), 1 = AV (IF Gain Minimum)44 FMM 0, 1 0 0 0 FM Mute45 FL 0 - 31 15 15 10 FM Level46 VL 0 - 7 4 4 5 Video Level47 EWD 0 - 63 39 39 39 EW DC48 EWA 0 - 63 30 30 30 EW Amp49 EWT 0 - 63 34 34 34 EW Tilt50 EWP 0 - 7 7 7 7 EW Corner Top51 EWB - 8 8 8 EW Corner Bottom52 HSC - 7 7 7 Horiz Size Comp53 SB 0 - 63 32 32 31 Sub Brightness54 SCO 0 - 31 7 7 7 Sub Color55 STI 0 - 31 20 20 20 Sub Tint56 SSH 0 - 15 12 12 12 Sub Sharpness57 OPT 0 - 255 0 100 100 Option, data 1 should be set to 100, in binary 8 bit 0110010058 OP2 0 - 255 0 32 32 Option, data 2 should be set to 32, in binary 8 bit 0 010000059 HR 0 - 63 27 27 27 OSD Horizontal Position60 ATT 0 - 15 10 7 8 Attenuation61 WDB 0 - 63 32 32 34 Wide Band62 SPC 0 - 63 32 32 11 Spectral63 SBO 0 - 255 5 5 5 Sub Bright Offset64 PCO 0 - 63 40 40 40 PIP Color65 PTI 0 - 63 40 40 40 PIP Tint66 PUV 0 - 63 24 24 24 PIP Top Position67 PDV 0 - 255 147 147 147 PIP Bottom Position68 PLH 0 - 63 10 10 10 PIP Left Position69 PRH 0 - 255 101 101 101 PIP Right Position70 PCN 0 - 63 42 42 52 PIP Y Level71 PBS 0 - 63 15 15 15 PIP BGP Phase72 DRV 0 - 127 64 64 R 85 Red Drive, press 1 to decrease value and 3 to increase value.

DRV 0 - 127 64 64 B 62 Blue Drive, press 7 to decrease value and 9 to increase value.73 - 0 - 255 0 0 0 Red Bias, press 1 to decrease value and 3 to increase value.

- 0 - 255 0 0 0 Green Bias, press 4 to decrease value and 6 to increase value.- 0 - 255 0 0 0 Blue Bias, press 7 to decrease value and 9 to increase value.

74 R00Thru Thru146 R72 0 - 255 - 0 0 -

SERVICE MODE ADJUSTMENT CHART

SET 4737 PSET 4737 PSET 4737 PSET 4737 PSET 4737 Paaaaaggggge 1e 1e 1e 1e 1

SANYSANYSANYSANYSANYO

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PPPPPaaaaaggggge 3e 3e 3e 3e 3 SET 4737 SET 4737 SET 4737 SET 4737 SET 4737 SET 4737 PSET 4737 PSET 4737 PSET 4737 PSET 4737 Paaaaaggggge 3e 3e 3e 3e 3

MAIN BOMAIN BOMAIN BOMAIN BOMAIN BOARD - ARD - ARD - ARD - ARD - TTTTTOP OP OP OP OP VIEWVIEWVIEWVIEWVIEW

MAIN BOMAIN BOMAIN BOMAIN BOMAIN BOARD - ARD - ARD - ARD - ARD - TTTTTOP OP OP OP OP VIEWVIEWVIEWVIEWVIEW,,,,, GRIDTRA GRIDTRA GRIDTRA GRIDTRA GRIDTRACE LOCACE LOCACE LOCACE LOCACE LOCATION GUIDETION GUIDETION GUIDETION GUIDETION GUIDEA101 I12A1901 A4C001 C11C002 C11C010 B12C011 B11C012 F7C015 C12C101 J11C106 J11C131 G10C147 G11C151 F12C153 F12C211 D12C212 E11C221 E11C252 D11C253 D11C256 E11C258 E11C272 G10C274 G10C284 G10C401 D10C403 E10C405 E10C406 I5C407 H5C408 H4C411 J4C416 K4C417 K4C421 D11C471 H2C473 H6C482 H3C484 K7C487 H4C489 F6C493 H2C497 G8C502 I8C503 J8C504 J9C505 D10C506 I8C509 E9C511 K5C516 I8C601 B1C603 D3C604 D2C606 C1C608 F3C609 D1C612 E1

C613 E2C614 E1C625 E5C626 F5C628 G6C629 D5C631 A3C632 D4C634 C4C683 C5C693 C5C806 D7C811 E7C822 E8C829 E8C853 E7C856 E7C1001 J10C1002 A9C1051 J11C1059 J9C1081 J10C1902 A3C3401 B9C3404 B9C3408 B10C3411 B11C3412 B10C3413 B10C3414 B11C3416 B11C3417 B11C3418 B10C3424 C11C3427 C10C3432 C9C3435 D9C3436 B9C3437 D10C3439 C9C3441 C11C3442 C10C3447 C10C3448 C10D001 B12D101 I11D351 D9D408 H3D421 D10D422 G12D428 J8D429 H9D471 H2D481 H3D482 J7D483 H3D486 E6

D487 H2D490 G7D501 I7D502 I8D503 H4D601 D3D602 D3D603 D2D604 D2D611 F2D612 D4D613 E2D614 E2D624 F5D625 E5D627 C4D629 B5D680 B4D683 A4D693 C4D801 G8D834 D8D843 E8D1001 J10D1002 A9D1051 J10D1052 J11D1901 A4D1902 A9F601 A1IC001 B12IC501 I7IC601 D4IC681 A5IC802 E9IC1081 I10K1001 K9K1011 A10K1051 K10KB K6KD C2KS F9KSP C12KTP H1KX K4L164 E12L401 H6L404 H4L602 E3L611 F1L612 E2L623 F5L625 E5L801 E9L811 F8L812 F8L821 D8

L851 D7L1901 A4LF601 A2PS601 C3Q001 F7Q005 F7Q135 F11Q202 E12Q208 D11Q401 I4Q402 J6Q486 E6Q490 G8Q601 G2Q611 E2Q612 E1Q613 E1Q627 B4Q635 C4Q681 B5Q693 C4Q695 D4Q1071 I11R006 F7R013 F7R106 H7R107 H11R201 E12R252 D11R276 G9R284 G9R353 H2R400 G9R401 D10R402 D9R404 H4R406 H4R407 H3R411 I5R416 H6R421 H9R422 H12R428 J8R430 I4R441 D10R443 D10R444 D10R471 H1R472 D9R481 H3R482 K7R483 H3R485 H2R486 E6R487 E7R488 G7R489 E5

R491 H2R492 H2R493 H2R494 H2R495 G7R497 K7R499 G8R503 H9R504 I9R505 J8R506 I9R507 J8R508 I8R509 I9R511 J6R517 H7R601 C3R602 C1R603 E3R604 F3R606 E2R607 E2R611 G2R612 F3R613 F2R614 E1R615 F2R617 E2R618 E2R628 B4R630 D4R631 D4R634 C4R683 D7R692 B4R694 C4R803 G10R804 G10R823 D9R829 D9R833 G7R846 F8R847 F8R848 F8R849 F8R856 H10R857 H10R883 E9R884 E9R1053 I10R1054 I10R1059 J10R1071 I10R1073 I9R1909 C9R1910 C9RL601 A3

SW1901 A5SW1902 A5SW1903 A6SW1904 A7SW1905 A7SW1906 A8T151 E11T401 H5T402 J3T601 E4TE7 H12TP7 H12TP50 I2TP51 H2X141 G11X161 E11X251 E11X801 E7



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MAIN BOMAIN BOMAIN BOMAIN BOMAIN BOARD - BOARD - BOARD - BOARD - BOARD - BOTTTTTTTTTTOM OM OM OM OM VIEWVIEWVIEWVIEWVIEW

MAIN BOMAIN BOMAIN BOMAIN BOMAIN BOARD - BOARD - BOARD - BOARD - BOARD - BOTTTTTTTTTTOM OM OM OM OM VIEWVIEWVIEWVIEWVIEW,,,,, GRIDTRA GRIDTRA GRIDTRA GRIDTRA GRIDTRACE LOCACE LOCACE LOCACE LOCACE LOCATION GUIDETION GUIDETION GUIDETION GUIDETION GUIDEC003 C2C004 B2C006 C1C103 I1C133 F2C134 F2C137 F2C141 G2C142 F2C143 G2C146 G2C161 G3C257 E2C285 G4C402 E3C404 G5C427 E3C441 E3C508 I5C689 B9C801 E5C809 F4C810 F5C835 F5C841 G3C842 G4C843 G3C854 E6C857 E6C858 E6

C862 E5C1052 I2C1071 H1C1080 I3C3406 B3C3407 B3C3421 C2C3422 C2C3423 C2C3426 C2C3431 C4C3433 C4C3434 C4D836 E5D1059 J3IC101 F3IC801 F5IC3401 C3Q831 E5R001 C2R002 C2R003 C2R004 C2R005 F6R131 F3R133 F1R137 F1R142 G1R143 G2R151 F1

R161 G3R162 G3R163 F1R164 F1R166 F1R167 E2R208 D2R209 E2R212 E2R251 E2R272 G3R273 G3R274 G3R281 E3R287 F3R288 F3R289 F3R321 E3R405 E3R423 D2R426 D2R442 E3R449 E3R518 I5R608 E11R609 E11R616 E11R619 E12R627 B9R629 B8

R632 C8R691 B8R693 C9R695 D9R806 F4R807 F4R808 E4R809 F4R810 F5R813 E5R814 E5R816 E5R831 E4R835 F6R842 F5R843 F5R844 F5R851 E6R852 F6R853 E6R854 E6R858 F6R862 E5R864 E5R881 E4R882 E4R886 F4R1001 J3R1002 A2R1003 H3

R1004 I3R1006 I4R1007 I4R1051 J2R1052 J3R1081 I3R1082 I3R1083 I3R1084 I3R1901 A5R1902 A8R1903 A8R1904 A7R1905 A6R1906 A6R1907 A5R3401 B4R3402 B4R3406 B3R3407 B3R3411 B3R3421 B2R3422 B2R3426 C2R3432 D3R3433 D3R3434 J3R3435 J3R3436 J4R3437 J4

R3441 A3R3442 A3R3443 A3R3444 A3R3445 J3R3446 J3R3447 J3R3448 J3

PPPPPaaaaaggggge 4e 4e 4e 4e 4 SET 4737 SET 4737 SET 4737 SET 4737 SET 4737 SET 4737 PSET 4737 PSET 4737 PSET 4737 PSET 4737 Paaaaaggggge 4e 4e 4e 4e 4

Item No.Item No.Item No.Item No.Item No. TTTTType No.ype No.ype No.ype No.ype No. MfrMfrMfrMfrMfr..... P P P P Pararararart No.t No.t No.t No.t No. NTE PNTE PNTE PNTE PNTE Pararararart No.t No.t No.t No.t No. Item No.Item No.Item No.Item No.Item No. Function/RatingFunction/RatingFunction/RatingFunction/RatingFunction/Rating MfrMfrMfrMfrMfr..... P P P P Pararararart No.t No.t No.t No.t No. NotesNotesNotesNotesNotes Item No.Item No.Item No.Item No.Item No. Function/RatingFunction/RatingFunction/RatingFunction/RatingFunction/Rating MfrMfrMfrMfrMfr..... P P P P Pararararart No.t No.t No.t No.t No. NotesNotesNotesNotesNotes



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PARTS LIST


D001 MTZJ15B 408 047 4706 NTE5023AD101 MTZJ36A 408 047 6205 -D351 MTZJ5.1A 408 047 6502 NTE5010T1D408 1Z150 407 222 4401 NTE5100A

# D421, 22 HZ11B2L 407 158 1307 NTE5020AD428 RD15EB3 407 054 5904 NTE5024AD429 1S2076A 407 013 4306 NTE519D471 ERB44-04 407 006 4108 NTE552D481 ES1 407 007 6606 NTE552D482 TVR1G 407 011 4407 NTE552D483 ES1 407 007 6606 NTE552D486 RD10EB2 407 054 0008 NTE5019AD487 ERA15-02 407 005 8602 NTE552D490 MTZJ5.6C 407 047 7707 -D501 ERA15-02 407 005 8602 NTE552D502 1Z75 407 118 2207 NTE5093AD503 MTZJ36A 408 047 6205 -

# D601 Thru# D604 EM2B 407 005 7605 NTE125

D611 1S2076A 407 013 4306 NTE519# D612 PC817C 407 104 2402 NTE3098

D613 RD9.1EB3 407 057 9800 NTE5018AD614 ERA91-02 407 006 0100 NTE587

# D624 RU3YX 407 106 2806 NTE588# D625 RU4AMLF-L1 407 129 7000 NTE580

D627 1S2076A 407 013 4306 NTE519D629 RD16EB1 407 054 7007 NTE5025AD680, 83 1S2076A 407 013 4306 NTE519D693 RD6.2EB3 407 057 2801 NTE5013AD801 1S2076A 407 013 4306 NTE519D831 UDZS-TE-173.6B 407 222 5903 -D834 MTZJ15B 408 047 4706 NTE5023AD836, 43 1S2076A 407 013 4306 NTE519D1001, 02 MTZJ10B 408 047 2306 -D1051, 52 MTZJ10B 408 047 2306 -D1059 UDZS10B 407 206 5608 -D1901 MTZJ6.8A 408 047 8605 -D1902 MTZJ10B 408 047 2306 -IC001 LA4525 409 275 7903 -

# IC101 LA76834NM-TBM 409 491 4809 -# IC501 LA78041 409 453 5905 -# IC601 SE130NH 409 172 8102 -

IC681 UPC78L05J 409 066 7303 NTE977IC801 MM37272M6-542FP 410 418 8602 -IC802 24LC02B/P 409 333 3700 -IC1081 TC4053BP 409 051 3006 NTE4053BIC3401 CXA2134Q-T6 409 467 1108 -Q001 2SC1740S-Q 405 011 8401 NTE85Q005 2SB764-E 405 008 4805 NTE383Q135 2SC1740S-Q 405 011 8401 NTE85Q202, 08 2SA1015-O(SAN) 405 001 7407 NTE290AQ401 2SC2271-D-CTV 405 013 6207 NTE399

# Q402 2SD2578-YB 405 153 0202 -Q486, 90 2SD400-E-MP 405 023 5009 NTE382

# Q601 2SK2872 405 166 7601 -Q612 2SA984E 405 006 6504 -Q611, 13 2SC2274-E 405 013 6801 NTE289AQ627 2SB985-S 405 009 6907 -Q635, 81, 93 2SC1740S-Q 405 011 8401 NTE85Q695 2SA1015-Y(SAN) 405 001 7605 NTE290AQ701, 11, 21 2SC2621-D-RA 405 041 6507 NTE157Q831 2SA1037K-T-96-R 405 002 0308 NTE2409Q1071 2SA1015-O(SAN) 405 001 7407 NTE290A

Item No.Item No.Item No.Item No.Item No. Function/RatingFunction/RatingFunction/RatingFunction/RatingFunction/Rating MfrMfrMfrMfrMfr..... P P P P Pararararart No.t No.t No.t No.t No. NotesNotesNotesNotesNotes

# A101 Tuner 645 052 6077 1AV4F1BAM0290A1901 Receiver 645 047 6228 RemoteC211, 21 1µF 20% 50V NP 404 084 6901 -C405 1µF 20% 50V NP 404 084 6901 -

# C411 .012 3% 1.5kV 403 343 7703 -# C416 .33 5% 250V 403 346 7225 -

.33 20% 200V 404 081 2807 -# C417 .22 5% 250V 403 346 6921 -

.22 20% 200V 404 081 2401 -

# C473 .47 5% 53V 404 084 5706 -C493 2.2µF 20% 100V NP 404 056 5307 -C503 2.2µF 10% 50V 403 276 0208 -

# C511 .15 10% 50V 403 058 5407 -# C601 .22 20% 275VAC 404 066 2204 -

.22 20% 250VAC 404 071 2404 -# C603, 04 .001 10% 500V 403 075 7101 -# C606 .001 20% 250VAC 404 088 2909 -# C608 .0022 10% 1kV 403 222 1907 -# C609 470µF 20% 200V 404 075 5005 -# C625 .0012 10% 1kV 403 262 2308 -# C631, 32 .001 20% 250VAC 404 088 2909 -# C742 .001 +80% -20% 2kV 403 077 2807 -

C3404, 16, 18 4.7µF 20% 25V NP 403 086 0108 -C3423 3.3µF 10% 10V Tantalum 403 342 9203 -C3424 4.7µF 20% 25V NP 403 086 0108 -C3426 10µF 10% 10V Tantalum 403 299 1820 -C3436, 39 4.7µF 20% 25V NP 403 086 0108 -

# F601 Fuse 423 007 1601 4Amp, 125V, Fast Acting# K701 Socket 645 025 6103 CRT

K1001 Jack 645 038 1898 AssemblyK1011 Jack 645 051 1271 AssemblyK1051 Jack - S Video InputL164 15µH 645 003 9713 -L401 1µH 645 036 4198 -L404 100µH 645 003 9676 -L602 Ferrite Bead 645 005 0763 -L611, 12 Ferrite Bead 610 078 5946 -L623, 25 Ferrite Bead 610 078 5946 -L801 5.6µH 645 008 2894 -L811, 12 1µH 645 006 2490 -L821, 51 5.6µH 645 008 2894 -

# L901 Degaussing 645 044 9147 -# L902 Yoke 610 003 4846 Horiz 1.3mH, Vert 16.5mH

L1901 5.6µH 645 008 2894 -# LF601 Line Filter 645 012 0589 -# PS601 3 Cold PTC 408 046 5209 -# Q901 (1) CRT 414 009 1300 A63AHC26X# Q901 (2) CRT 414 007 7000 A63AFW32X# R106 18K 5% 1/2W 401 008 2001 -# R401 100 5% 1/4W 401 012 4503 -# R402 120 5% 1/4W 401 013 4205 -# R407 5600 5% 2W 401 068 8807 -# R411 6.8 10% 7W 402 080 3702 -# R421 2200 1% 1/6W 401 053 1202 -# R422 10K 1% 1/16W 401 052 6802 -# R423 3300 1% 1/10W 401 264 9301 -

R449 4700 1% 1/10W 401 265 1700 -# R471 1 5% 1/2W Nonflammable 401 006 7701 -# R472 8.2 5% 2W 401 069 5607 -# R481 47 5% 1/2W Nonflammable 401 010 2600 -# R482 1 5% 1/4W Nonflammable 401 011 9004 -# R483 1 5% 1/2W Nonflammable 401 006 7701 -# R486 8.2 5% 2W 401 069 5607 -# R488 15 5% 1W 401 059 1602 -# R489 22 5% 2W 401 066 5204 -

R492 33K 1% 1/6W 401 156 8504 -# R495 33 5% 1W 401 061 1706 -# R497 2.2 5% 2W 401 066 3002 -

4.7 5% 1W 401 061 8903 -# R511 120 5% 2W 401 065 2808 -# R601 1 10% 7W 402 083 6106 -# R602 3.3M 20% 1/2W 402 000 1603 -# R604 2.2 5% 2W 401 066 3002 -# R612 10 5% 1/2W 402 001 8502 -# R613, 15 .47 5% 2W 401 180 8402 -# R630 22K 5% 1W 401 060 5002 -# R707, 17, 27 12K 5% 2W 401 065 4604 -# RL601 Relay 645 000 4155 Power

SP901, 02 Speaker 645 040 8618 2” X 3 1/2”, 8 Ohms, 1WSW1901 Switch 645 027 7382 PowerSW1902 Switch 645 027 7382 Volume UpSW1903 Switch 645 027 7382 Volume DownSW1904 Switch 645 027 7382 Channel UpSW1905 Switch 645 027 7382 Channel Down

SW1906 Switch 645 027 7382 MenuT151 Oscillator, 45.75MHz 645 049 3775 -T401 Horizontal Drive 610 000 1442 -

# T402 (1) Horizontal Output 645 045 8521 -# T601 Power 645 051 2384 -

Power 645 051 4951 -# W601 Line Cord 645 030 5290 AC, Polarized

X141 Filter 421 008 9008 SAWX161 Trap 610 015 3059 4.5MHzX251 Crystal 610 012 0655 3.58MHzX801 Crystal 645 000 6692 8MHz

Fuse Holder 645 000 5077 For F601 (2 Used)Magnet 610 217 7794 Purity/ConvergencePC Board (1) 610 295 5965 CRTPC Board (2) 610 296 1553 CRTPC Board (1) 610 295 5958 MainPC Board (2) 610 296 1546 MainTransmitter 645 053 8698 RemoteWedge 610 117 0154 Yoke Positioning (3 Used)

# For SAFETY use only equivalent replacement part.(1) Used in chassis 25520-00.(2) Used in chassis 25520-01.(3) Screen and focus controls are part of T402.

ImporImporImporImporImportant Ptant Ptant Ptant Ptant Parararararts Infts Infts Infts Infts Informationormationormationormationormation

n The parts listed here are those not usually available from a well-stocked supply cabinet or bin.

n Where items may be replaced with equivalent parts, several alternates are shown fromparticipating vendors.

n On the parts lists, safety items are marked with a # # # # # to remind you that only exact replacementsare recommended for these items.

n When ordering parts, state the model number, part number, and description.

Obtaining PObtaining PObtaining PObtaining PObtaining Pararararartststststs

Many of these parts are available from your local Sams authorized distributor or the manufacturerof the equipment. Call Sams for the name of your nearest distributor:

800-428-7267Or consult the Sams Annual Index for the address of the original equipment manufacturer.

PPPPParararararticipating ticipating ticipating ticipating ticipating VVVVVendorendorendorendorendorsssss

Information on test equipment and replacement parts is listed in these pages for the followingparticipating vendors. Consult the Sams Annual Index for their current address.

n NTE Electronics, Inc. (NTE) n Sencore, Inc.

Documents

Ctc 203 and Sanyo_ds25520