12
SECTION 2
DISASSEMBLY
3 Rear Cover
1 1 Screw BTV 4x16
2-1. REAR COVER REMOVAL
2-2. CHASSIS ASSY REMOVAL
2 8 Screws BTV 4x16
Страница 1: ...FE 1 CHASSIS MODEL COMMANDER DEST CHASSIS NO MODEL COMMANDER DEST CHASSIS NO SELF DIAGNOSTIC FUNCTION KV 25K5K RM 883 OIRT SCC Q03M A KV 29K5K RM 883 OIRT SCC Q03N A RM 883 PROGR MENU M I C R O F I L M TRINITRON COLORTV ...
Страница 2: ...onnector inputs for Audio and Video signals inputs for S Video outputs for Audio and Video signals selectable Phono Jack Outputs for Audio Signals FRONT Video input phono jack Audio inputs phono jacks S Video input 4 pin DIN Headphone jacks stereo minijack Sound output 2 x 20W Music Power Power requirements 220 240V Power Consumption KV 25K5 97W KV 29K5 108W Dimensions KV 25K5 Approx 612x515x485mm...
Страница 3: ... A LIVE OUTLET SOCKET When an alternative type of plug is used it should be fitted with a 5 AMP FUSE otherwise the circuit should be protected by a 5 AMP FUSE at the distribution board ASA T How to replace the fuse Open the fuse compartment with a screwdriver blade and replace the fuse FUSE Model Name Item KV 25K5K KV 29K5K Pal Comb OFF OFF Velocity Modulation OFF ON DF DQP OFF ON Woofer Box OFF O...
Страница 4: ...A left Standard level 0 5V rms Output impedence More than 10kohm 7 Blue input 0 7 3dB 75 ohms positive 8 Function select AV control High state 9 5 12V Part mode Low state 0 2V TV mode Input impedence More than 10K ohms Input capacitance Less than 2nF 9 Ground green 10 Open 11 Green Green signal 0 7 3dB 75 ohms positive 12 Open 13 Ground red 14 Ground blanking 15 _ _ Red input 0 7 3dB 75 ohms posit...
Страница 5: ...RITÈ LES COMPOSANTS IDENTIFIÈS PAR UNE TRAME ET PAR UNE MARQUE SUR LES SCHÈMAS DE PRINCIPE LES VUES EXPLOSÈES ET LES LISTES DE PIECES SONT D UNE IMPORTANCE CRITIQUE POUR LA SÈCURITÈ DU FONCTIONNEMENT NE LES REMPLACER QUE PAR DES COMPSANTS SONY DONT LE NUMÈRO DE PIÈCE EST INDIQUÈ DANS LE PRÈSENT MANUEL OU DANS DES SUPPLÈMENTS PUBLIÈS PAR SONY Section Title Page Section Title Page 1 GENERAL Overview...
Страница 6: ...s Auto Tune Button Video Input Button selects input signals from VCR etc Overview of Remote Control Buttons To Mute Sound Press to mute TV sound Press again to restore the sound To Select Channels Press to select channels For double digit programme numbers e g 23 press first then the buttons 2 and 3 To Change Screen Format Press to view programmes in 16 9 mode Press again to return to 4 3 mode To ...
Страница 7: ...IIIIIIIIIIIII IIIIIIIIIIIIIII IIIIIIIIIIIIIII IIIIIIIIIIIIIII IIIIIIIIIIIIIII 0 10 Adjusting the Sound Although the sound is adjusted at the factory you can modify it to suit your own requirement Additional TV Features Symbol Item Mono sound Stereo sound A Channel 1 sound B Channel 2 sound to select your desired language from a dual sound broadcast DSP On Off digital sound processor Treble Bass Ba...
Страница 8: ... Press the button on the remote control to switch on teletext 3 Input three digits for the page number using the numbered buttons on the control 4 Press the button to switch off teletext Note Teletext errors may occur if the broadcasting signals are weak Using Other Teletext Functions To Superimpose Teletext on to the TV Press once in teletext mode or twice in TV mode to superimpose teletext on to...
Страница 9: ...the yellow button 3 With the cursor pointing at PROGR on the TV screen as shown press PROGR or button on the remote control to allocate a programme number to the channel eg PROGR 01 For double digit numbers e g 55 press the button on the remote control then the corresponding numbered buttons 4 Press the blue button to select the channel type C to preset a regular channel or S to preset a cable cha...
Страница 10: ...correct input symbol appears on the TV screen Symbol Input signals 1 Audio video input signal through the Euro AV connector F RGB input signal through the Euro AV connector F 2 Audio video input signal through the Euro AV connector E or the phono sockets C and D s S video input signal through the socket B 3 Switch on the connected equipment 4 To return to normal TV picture press the button on the ...
Страница 11: ... changing Turn off any equipment connected to the 21 pin programmes or selecting teletext Euro connector on the rear of the TV Remote control does not function Replace the batteries If you continue to have these problems have your TV serviced by qualified personnel NEVER open the casing yourself 19 Specifications TV system I Colour system PAL NTSC 3 58 4 43 only Video In Channel coverage UHF B21 B...
Страница 12: ...12 SECTION 2 DISASSEMBLY 3 Rear Cover 1 1 Screw BTV 4x16 2 1 REAR COVER REMOVAL 2 2 CHASSIS ASSY REMOVAL 2 8 Screws BTV 4x16 ...
Страница 13: ...13 2 4 H1 BOARD REMOVAL 2 5 S1 BOARD REMOVAL 2 3 SERVICE POSITION To release push the claws in the direction of the arrow as indicated Release the clip indicated ...
Страница 14: ...aint on the CRT after removing the anode REMOVAL OF ANODE CAP HOW TO HANDLE THE ANODE CAP 1 To prevent damaging the surface of the anode cap do not use sharp materials 2 Do not apply too great a pressure on the rubber as this may cause damage to the anode connector 3 A metal fitting called a shatter hook terminal is fitted inside the rubber cap Do not turn the rubber foot over excessively this may...
Страница 15: ...tes with a sharp wire cutter at the locations shown and indicated by arrows Note There are 2 plates fitted to the main bracket and secured by 4 gates Only remove the necessary plate to gain access to the printed wiring board 2 REFITTING THE PLATES Because the plates differ in size it is important that the correct plates are refitted in their original location Please note that the plates need to be...
Страница 16: ...n Yoke G1 Neck Assy A buckle G2 For 29 models align the neck assy as indicated below Preparation 1 In order to reduce the influence of geomagnetism on the set s picture tube face it in an easterly or westerly direction 2 Switch on the TV set s power and degauss with the degausser 3 1 BEAM LANDING 1 Input an all white signal from the pattern generator Set the Contrast and Brightness to normal 2 Set...
Страница 17: ...lly adjust the V STAT magnet so that the Red Green and Blue points are on top of each other at the centre of the screen 3 If the H STAT variable resistor is unable to bring the Red Green and Blue points together at the centre of the screen adjust the horizontal convergence with the H STAT variable resistor and the V STAT magnet in the manner indicated below In this case the H STAT variable resisto...
Страница 18: ...R to adjust the Red Green and Blue dots so that they coincide at the centre of the screen by moving the dots in the horizontal direction 3 Dynamic convergence adjustment Preparation Before starting this adjustment adjust the horizontal and vertical static convergence 1 Slightly loosen the deflection yolk screws 2 Remove the deflection yolk spacer 3 Move the deflection yolk as indicated in the figu...
Страница 19: ...nter into the Picture service menu 4 Select the Green drive and adjust so that the White Balance becomes optimum 5 Select the Blue drive and adjust so that the White Balance becomes optimum 6 Set the Picture to MIN 7 Set the R cut off to 07 8 Adjust the G cut off and the B cut off so that the White Balance becomes optimum 10 Press the button to return to TV operation 3 4 FOCUS 1 Input a Phillips c...
Страница 20: ...ellow button to enter into the required menu item 6 Press the Menu button on the Remote Commander to quit the Service Mode when all adjustments have been completed Note The data shown in the TV STATUS table is dependant on destination and country TEST MENU Picture Geometry Sound TV Status AGC Adjust Technical PICTURE R Drive Adj G Drive Adj B Drive Adj R cut off Adj G cut off Adj B cut off Adj ID ...
Страница 21: ...ur bars are of equal levels as indicated below Note Ensure that no signal is applied to the Antenna socket while carrying out the following IF adjustments SYSTEM B G D K I L I F ADJUSTMENT 1 Input a 38 9Mhz carrier signal at 100dBuV to Pin 11 IF output of the tuner TU101 2 Measure the voltage at Pin 17 of IC101 3 Adjust L103 A Board to obtain a voltage of 2 5V 0 3V SYSTEM L BAND 1 I F ADJUSTMENT 1...
Страница 22: ...n the A board 3 Enter into the Picture menu and select Bell f0 4 Decrease the register of Bell f0 until the following waveform change between RED and BLUE is obtained 5 When the correct waveform has been obtained add an additional 7 steps to the register DEFLECTION SYSTEM ADJUSTMENT 1 Enter into the Geometry service menu 2 Select and adjust each item in order to obtain the optimum image GEOMETRY V...
Страница 23: ...No function 38 No function 39 No function 40 No function 41 Re initialize the NVM Only when Prog 59 42 Re initialise geometry settings Only when Prog 59 43 No function 44 No function 45 No function 46 No function 47 No function 48 Set NVM as NON Virgin Only when Prog 59 49 Set NVM as Virgin Only when Prog 59 50 No function 51 No function 52 No function 53 No function 54 No function 55 No function ...
Страница 24: ...wledge at Power ON 07 Jungle controller no IIC acknowledge at Power ON 08 Tuner no acknowledge at Power ON 09 Sound processor no acknowledge at Power ON 10 Error Times 2 3 4 5 6 7 8 9 10 4 3 FE 1 SELF DIAGNOSTIC SOFTWARE The identification of errors within the FE 1 chassis is triggered in one of two ways 1 Busy or 2 Device failure to respond to IIC In the event of one of these situations arising t...
Страница 25: ... H DY H DY H DY V DY V DY H DY H DY TO C BOARD CN701 1000V 200V H1 TO PICTURE TUBE TO VM BOARD CN1809 TO VM BOARD CN1803 2 3 6 5 1 7 IC531 PIN CORRECTION EW HP PROTECT IN VP VD 3 2 1 4 T531 HDT IC609 STANDBY POWER HD D C T602 D632 RECT DGC DGC DGC CHECK DGC CHECK TO H1 BOARD CN604 IC001 MICRO CONTROLLER SCLO SDAO SDA SCL MON OUT SCL SDA CN201 CN208 CN606 CN603 CN602 J404 J401 CN101 CN504 FBO CP VC...
Страница 26: ...ED POLYESTER MPP METALIZED POLYPROPYLENE ALB BIPOLAR ALT HIGH TEMPERATURE ALR HIGH RIPPLE 6 5 3 2 7 1 9V 9V VM AMP Q1701 1702 1708 1709 1710 VM AMP BUFFER Q1704 BUFFER Q1840 1841 6 5 2 7 1 IC1902 DF COMPARATOR 3 9V 15V PULSE 7 6 5 1 V PULSE NS CORRECT VM 2 4 6 8 T1901 1 DF CN1809 TO A BOARD CN503 TO A BOARD CN505 3 1 CN1801 QP QP VM NECK ASSY QP QP GND VM TO ROTATION COIL CN1803 IC1901 COMPARATOR ...
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Страница 31: ... 0 Vp p H 142 Vp p H 11 1 1KVp p H SECAM 2 6 Vp p H 2 0 Vp p H 4 7 3 56 Vp p V 290 Vp p H 1 1 3 Vp p H SECAM PAL PAL 2 2 1 3 Vp p H 6 8 10 12 Vp p H 12 13 14 2 4 Vp p H 15 3 0 Vp p H SECAM PAL 15 9 5 1 4 Vp p H 3 93 Vp p H 24 Vp p H 4 102 Vp p H 1 95 Vp p H 2 WAVEFORMS C BOARD ...
Страница 32: ...TZJ T 77 7 5C MTZJ T 77 9 1A MTZJ T 77 9 1A MTZJ T 77 10 DAN202K DAN202K T146 AK04 V1 AU 012 V1 BYD33G BYD33G AMMO DINL20 TR ERB44 06TP1 EG 1Z V1 EL1Z ERD28 06S LM358DR EZ NJM4558M TE2 NJM2903D TOP VIEW 1 4 8 5 SAA5497PS MIA 038 SAA5497PS MIA 039 SAA5497PS MIA040 TOP VIEW 52 27 1 26 STR F6654 TDA7495 TDA9818 V1 TDA9817 V1 TOP VIEW 1 12 24 13 TOP209P TOP VIEW 1 4 8 5 TYA7805CTV TYA7809CTV B C E 2SK...
Страница 33: ...S I T EW PARABOLA FUNC H SIZE TRAPEZIUM PIN AMP EW DC CORNER PIN 48 47 46 5 1 15 39 38 37 28 27 26 25 32 31 30 29 23 24 35 14 11 19 18 20 36 42 3 CLAMP RGB 2 2 ABL PEAK LIM ABL MODE ABL VTH 17 5 IREF REG 33 10 12 16 13 4 7 9 6 41 2 43 HD GEN HD W V SAW GEN 50 50 VTIM H TIM GEN H BLK LEFT HBLK RIGHT HBLK AFC APC GAIN FH HIGH H CENT 21 22 34 VD SAW FUNC VON S CORRECTION VSIZE V LINEARITY V POSITION ...
Страница 34: ...TION 6 EXPLODED VIEWS 9 8 7 5 1 2 3 4 10 7 685 663 79 x 1 7 685 663 71 x 8 6 11 1 1 571 433 21 SWITCH PUSH AC POWER 2 4 204 141 01 BRACKET MAIN 3 4 202 531 01 AC CORD LOCK SC 4 1 765 286 11 CORD POWER 5 1 453 264 11 TRANSFORMER ASSY FLYBACK NX 1680 U2B4 KV 25K5K 1 453 265 11 TRANSFORMER ASSY FLYBACK NX 1681 U2B4 KV 29K5K 6 8 598 432 00 TUNER FSS BTP AC411 7 A 1652 054 A S1 BOARD COMPLETE 8 A 1632 ...
Страница 35: ...E Y25GXABA KV 25K5K 8 451 466 11 DEFLECTION YOKE Y29GXC2B KV 29K5K 61 8 733 254 76 ITC KV 25K5K 8 733 856 75 ITC KV 29K5K 62 8 453 005 21 NECK ASSY PICTURE TUBE NA297 M2 KV 29K5K 63 A 1644 093 A VM BOARD COMPLETE KV 29K5K 64 A 1638 112 A C BOARD COMPLETE 65 4 369 318 31 SPRING TENSION 66 1 416 465 11 COIL DEMAGNETIZATION KV 25K5K 1 416 654 11 COIL DEMAGNETIZATION KV 29K5K 67 4 203 390 01 CUSHION D...
Страница 36: ... 164 004 11 CERAMIC CHIP 0 1MF 10 25V C035 1 164 232 11 CERAMIC CHIP 0 01MF 10 50V C036 1 163 017 00 CERAMIC CHIP 0 0047MF 10 50V C037 1 163 017 00 CERAMIC CHIP 0 0047MF 10 50V C038 1 126 964 11 ELECT 10MF 20 50V C039 1 163 017 00 CERAMIC CHIP 0 0047MF 10 50V C040 1 163 125 00 CERAMIC CHIP 220PF 5 50V C041 1 163 205 00 CERAMIC CHIP 0 001MF 10 50V C042 1 126 933 11 ELECT 100MF 20 16V C043 1 126 935...
Страница 37: ... 1 126 964 11 ELECT 10MF 20 50V C430 1 104 664 11 ELECT 47MF 20 25V C432 1 163 141 00 CERAMIC CHIP 0 001MF 5 50V C433 1 163 141 00 CERAMIC CHIP 0 001MF 5 50V C434 1 126 935 11 ELECT 470MF 20 16V C435 1 163 017 00 CERAMIC CHIP 0 0047MF 10 50V C436 1 163 017 00 CERAMIC CHIP 0 0047MF 10 50V C437 1 535 465 11 LEAD JUMPER 5 0MM C438 1 535 465 11 LEAD JUMPER 5 0MM C443 1 163 017 00 CERAMIC CHIP 0 0047MF...
Страница 38: ...R SURFACE WAVE CONNECTOR CN001 1 564 508 11 PLUG CONNECTOR 5P CN007 1 564 510 11 PLUG CONNECTOR 7P CN101 1 766 922 11 CONNECTOR BOARD TO BOARD 18P CN201 1 564 507 11 PLUG CONNECTOR 4P CN208 1 564 508 11 PLUG CONNECTOR 5P CN406 1 564 511 11 PLUG CONNECTOR 8P CN501 1 580 798 11 CONNECTOR PIN DY 6P CN502 1 691 135 11 PIN CONNECTOR PC BOARD 4P CN503 1 564 507 11 PLUG CONNECTOR 4P KV 29K5K CN504 1 564 ...
Страница 39: ...632 8 719 510 64 DIODE S2LA20F D633 8 719 109 89 DIODE RD5 6ESB2 FERRITE BEAD FB001 1 412 911 11 FERRITE 0UH FB002 1 412 911 11 FERRITE 0UH FB601 1 412 911 11 FERRITE 0UH FB602 1 412 911 11 FERRITE 0UH FB605 1 410 397 21 FERRITE 1 1UH FB608 1 412 911 11 FERRITE 0UH FB609 1 535 465 11 LEAD JUMPER 5 0MM FB610 1 410 397 21 FERRITE 1 1UH FB611 1 410 397 21 FERRITE 1 1UH FB612 1 535 465 11 LEAD JUMPER ...
Страница 40: ... 0 JR613 1 216 296 00 SHORT 0 JW220 8 719 109 89 DIODE RDS 6ESB2 R001 1 216 025 00 RES CHIP 100 5 1 10W R002 1 216 025 00 RES CHIP 100 5 1 10W R003 1 216 065 00 RES CHIP 4 7K 5 1 10W R004 1 216 065 00 RES CHIP 4 7K 5 1 10W R005 1 216 065 00 RES CHIP 4 7K 5 1 10W R007 1 216 065 00 RES CHIP 4 7K 5 1 10W R009 1 216 025 00 RES CHIP 100 5 1 10W R010 1 216 025 00 RES CHIP 100 5 1 10W R011 1 216 025 00 R...
Страница 41: ... 1 216 073 00 RES CHIP 10K 5 1 10W R304 1 216 073 00 RES CHIP 10K 5 1 10W R306 1 216 206 00 RES CHIP 2 2K 5 1 8W R309 1 216 675 11 METAL CHIP 10K 0 50 1 10W R310 1 216 022 00 RES CHIP 75 5 1 10W R311 1 216 022 00 RES CHIP 75 5 1 10W R313 1 216 025 00 RES CHIP 100 5 1 10W R314 1 216 025 00 RES CHIP 100 5 1 10W R315 1 216 075 91 RES CHIP 12K 5 1 10W R316 1 216 025 00 RES CHIP 100 5 1 10W R317 1 216 ...
Страница 42: ... 00 RES CHIP 10K 5 1 10W R530 1 216 085 00 RES CHIP 33K 5 1 10W R531 1 216 057 00 RES CHIP 2 2K 5 1 10W R532 1 216 063 91 RES CHIP 3 9K 5 1 10W R533 1 216 073 00 RES CHIP 10K 5 1 10W R534 1 216 107 00 RES CHIP 220K 5 1 10W KV 25K5K 1 216 113 91 RES CHIP 470K 5 1 10W KV 29K5K R535 1 216 109 00 RES CHIP 330K 5 1 10W KV 25K5K 1 216 101 00 RES CHIP 150K 5 1 10W KV 29K5K R539 1 216 049 00 RES CHIP 1K 5...
Страница 43: ...2 00 TUNER FSS BTP AC411 CRYSTAL X001 1 578 774 11 VIBRATOR CRYSTAL X302 1 567 505 11 OSCILLATOR CRYSTAL X303 1 567 504 11 OSCILLATOR CRYSTAL A 1638 112 A C BOARD COMPLETE CAPACITOR C701 1 102 114 00 CERAMIC 470PF 10 50V C702 1 102 115 00 CERAMIC 560PF 10 50V C703 1 102 116 00 CERAMIC 680PF 10 50V C708 1 162 114 00 CERAMIC 0 0047MF 2KV C710 1 107 652 11 ELECT 10MF 20 250V C712 1 102 116 00 CERAMIC...
Страница 44: ...RBON 470 5 1 4W R736 1 216 486 00 METAL OXIDE 8 2K 5 3W F R737 1 247 891 91 CARBON 330K 5 1 4W R739 1 249 417 11 CARBON 1K 5 1 4W R740 1 247 823 91 CARBON 470 5 1 4W R741 1 202 549 00 SOLID 100 20 1 2W R744 1 249 421 11 CARBON 2 2K 5 1 4W R745 1 249 421 11 CARBON 2 2K 5 1 4W R746 1 249 421 11 CARBON 2 2K 5 1 4W VARIABLE RESISTOR RV701 1 230 641 11 RES ADJ METAL GLAZE 2 2M RV702 1 241 656 21 RES AD...
Страница 45: ...1841 1 406 674 11 INDUCTOR 0UH L1843 1 406 989 21 INDUCTOR 0UH L1901 1 406 677 11 INDUCTOR 0UH TRANSISTOR Q1701 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q1702 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q1703 8 729 017 05 TRANSISTOR 2SA1837 Q1704 8 729 119 78 TRANSISTOR 2SC2785 HFE Q1706 8 729 017 06 TRANSISTOR 2SC4793 Q1708 8 729 216 22 TRANSISTOR 2SA1162 G Q1709 8 729 120 28 TRANSISTOR 2SC1623 L5L6 Q1710 8...
Страница 46: ...16 097 00 RES CHIP 100K 5 1 10W R1925 1 216 097 00 RES CHIP 100K 5 1 10W R1951 1 216 073 00 RES CHIP 10K 5 1 10W R1952 1 216 065 00 RES CHIP 4 7K 5 1 10W R1953 1 216 081 00 RES CHIP 22K 5 1 10W R1954 1 216 097 00 RES CHIP 100K 5 1 10W R1955 1 216 089 00 RES CHIP 47K 5 1 10W R1956 1 216 113 00 RES CHIP 470K 5 1 10W R1957 1 216 073 00 RES CHIP 10K 5 1 10W R1958 1 216 065 00 RES CHIP 4 7K 5 1 10W R19...
Страница 47: ...MIC CHIP 220PF 10 50V C1113 1 104 664 11 ELECT 47MF 20 25V C1114 1 163 001 11 CERAMIC CHIP 220PF 10 50V C1115 1 104 664 11 ELECT 47MF 20 25V C1118 1 162 637 11 CERAMIC CHIP 0 47MF 16V C1120 1 164 005 11 CERAMIC CHIP 0 47MF 25V C1122 1 104 664 11 ELECT 47MF 20 25V C1123 1 164 004 11 CERAMIC CHIP 0 1MF 10 25V C1124 1 163 251 11 CERAMIC CHIP 100PF 5 50V C1127 1 163 239 11 CERAMIC CHIP 33PF 5 50V C112...
Страница 48: ...1174 1 216 085 00 RES CHIP 33K 5 1 10W R1175 1 216 085 00 RES CHIP 33K 5 1 10W R1176 1 216 085 00 RES CHIP 33K 5 1 10W R1177 1 216 085 00 RES CHIP 33K 5 1 10W R1178 1 216 073 71 RES CHIP 10K 5 1 10W CRYSTAL X1101 1 767 813 21 VIBRATOR CRYSTAL MISCELLANEOUS 1 416 465 11 COIL DEMAGNETIZATION KV 25K5K 1 416 654 11 COIL DEMAGNETIZATION KV 29K5K 1 452 032 00 MAGNET DISC 10MM Ø 1 452 094 00 MAGNET ROTAT...