Beko 32wlz530hid Service Bulletin Download | Manualshive

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Summary of Contents for 32wlz530hid

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Page 2: ... cutting heads on the component side of PCB It is not necessary to remove E18 Not It is needed to prevent a possible arcing from ferrite of Eldor FBT to the eyelets of old FBT Place metal eyelets part code 013114 to positions E12 E13 E14 E15 and E16 Fasten eyelets by applying pressure to the solder side with a type screwdriver and turn it Solder new Eldor FBT on the positions E12 E13 see the compo...

Page 3: ...l Specifications 4 Pin Voltages of IC s 5 Pin Voltages of Some Transistors 8 Oscillograms 9 Electrical and Service Adjustments 12 Trouble Shooting Guide 16 Parts List 23 Circuit Diagram PIP Module 30 Circuit Diagrams Attached 27 05 2002 Version 2 ...

Page 4: ...the plug 2 Turn the receiver s power switch on 3 Measure the resistance value with an ohmmeter between the jumpered AC plug and each exposed metallic cabinet part on the receiver such as screw heads aerials connectors control shafts etc When the exposed metallic part a return path to the chassis the reading should be between 4Mohm and the 20Mohm When the exposed metal does not have a return path t...

Page 5: ...x 10W RMS at 10 THD Except 21 Pure Flat 2 x 7W RMS at 10 THD 21 Pure Flat 20W RMS at 10 THD if subwoofer available Mono 2 x 7W RMS at 10 THD High Voltage 28 5 0 5 KV 25 28 4 3 29 0 0 5 KV 28 16 9 29 32 Super Flat 29 5 0 5 KV 32 Pure Flat 33 Focus voltage 25 6 38 of EHT Grid 2 voltage 0 1400 V Heater voltage 6 2 0 2 Vrms Video Audio Terminals AV1 2 IN Video 1 Vpp 75 Ohm Audio 0 5 Vrms 10 Kohm AV1 I...

Page 6: ...12 ...

Page 7: ...ter ref Voltage 2 5 23 Not connected Ground 0 55 Mono sound input 3 7 24 MSP RESET input 4 9 56 Ground for Analog Power Supply Voltage 0 25 Headphone sound output R 2 1 57 Analog Power Supply Voltage 5V 4 9 26 Headphone sound output L 2 1 58 IF input 1 1 5 27 Reference analog ground 0 59 IF Common reference for IF IN1 IN2 1 5 28 Speaker output R 0 1 2 1 60 IF input 2 0 29 Speaker output L 0 1 2 1 ...

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Page 9: ...V ON VDC B C E B C E B C E B C E T604 0 02 12 7 0 0 7 0 05 0 T605 0 6 0 02 0 0 1 0 7 0 5 T606 BC848 NPN 6 T607 BC848 NPN Standby VDC TV ON VDC Standby VDC TV ON VDC B C E B C E B C E B C E T606 0 6 0 0 1 6 8 0 T607 0 6 0 0 0 1 2 5 0 7 T307 BC848 NPN Standby VDC TV ON VDC B C E B C E T307 0 6 0 0 0 1 15 0 PIN VOLTAGES OF SOME TRANSISTORS 10 5 12 3 ON VDC 11 Standby VDC 12 5 11 5 5 5 8 8 ...

Page 10: ...V 15625 kHz Pin 31 2V div 20 usn div Vpp 5 6 V 15625 kHz Pin 38 2V div 20 usn div Vpp 2 9 V 15625 kHz Pin 40 500 mV div 20 usn div Vpp 1 2 V 15625 kHz 500 mV div 20 usn div Vpp 2 1 V 15625 kHz Pin 55 500 mV div 20 usn div Vpp 1 65 V 15625 kHz Pin 56 Pin 57 Pin 47 500 mV div 20 usn div Vpp 2 7 V 15625 kHz 500 mV div 20 usn div Vpp 2 6 V 15625 kHz ...

Page 11: ...v 20 usn div Vpp 2 4 V 15625 kHz 2 V div 1 msn div Vpp 5 2 V Pin 72 2 V div 1 msn div Vpp 5 2 V Pin 28 500 mV div 1 msn div Vpp 1 8 V Pin 29 500 mV div 1 msn div Vpp 1 8 V Pin 1 500 mV div 10 msn div Vpp 1 4 V 50Hz Pin 2 500 mV div 10 msn div Vpp 1 4 V 50Hz ...

Page 12: ...4 T501 2SK2381 Drain EW drive 2 V div 10 usn div Vpp 10 7 V 50 Hz Pin 7 500 mV div 10 msn div Vpp 44 6 V 50Hz Gate EW drive 200 mV div 50 usn div Vpp 268 mV 15625 Hz ...

Page 13: ...urer All buttons of the Service RC are same with the user remote control only service menu In Out is added to it please see the picture below Navigation Service In Out Enters to exits from the Service Menu P P Moves upward downward inside the menu V V Changes the values or options 2 1 AGC Adjustment Apply an RF signal with amplitude 70 1 dBuV to the antenna input of TV with a pattern generator swi...

Page 14: ...al amplitude with EWW For 16 9 sets adjust the 16 9 horizontal amplitude with EWW1 and 4 3 horizontal amplitude with EWW EWW value is 21 lower than EWW1 value For 16 9 sets find the VZM1 option and adjust such that second lines from top and bottom just touches to the edges Adjust horizontal centering with HSHT parabola with EWPW and trapezium with EWT For 4 3 sets adjust the 16 9 general parabola ...

Page 15: ... Black level offset red 40 36 41 40 33 40 41 41 37 YDLY Luminance delay 04 04 04 04 04 04 04 04 04 SAT Saturation 20 20 20 20 20 20 20 20 20 HUE Sharpness 32 32 32 32 32 32 32 32 32 CON Contrast 40 40 40 40 40 40 40 40 40 CDR Cathode Drive Level 04 05 04 04 05 05 04 04 05 BRI Brightness 32 32 32 32 32 32 32 32 32 EWT East West Trapezium 28 28 17 24 28 27 24 24 26 EWCU EW upper corner 40 32 22 14 3...

Page 16: ...25 X for TDA9555H only QSS PIP Software versions are names as follows SB8963_X for TDA9563 intercarrier SB8965_X for TDA9565 QSS shows version number for example 05 X shows OSD language group OSD Languages per group are given below GROUP A GROUP B GROUP C GROUP D 1 ENGLISH ENGLISH ENGLISH ENGLISH 2 GERMAN FRENCH GERMAN RUSSIAN 3 FRENCH POLISH TURKISH SERBIAN 4 ITALIAN HUNGARY SWISS BULGARIAN 5 SPA...

Page 17: ...erefore 145 line which is now14 7V is connected to 12V The regulation is done by ZD603 in standby and by ZD602 TL431 in normal mode Check 300V DC on C613 No operation Stand by LED is off No SMPS Voltages Check Fuse ST601 Check power switch L601 Diode SD602 D605 D604 Capacitor C603 P603 Check transistor T601 is OK Drain 300 VDC 2 3 2 8 VAC Gate 1 2 VDC Check and replace Fuse ST601 If C613 has a vol...

Page 18: ...t R439 NO NO YES Check and replace IC101 Stand by Voltages are abnormal Check the voltage 3 3 V at pins 59 66 of IC101 and pin 8 of IC402 YES Check the standby voltage it should be 14 7V This voltage is 20V 50V Check and replace R617 R641 R626 T603 ZD603 T604 T605 T607 C621 C623 Standby voltage is around 160 V instead of 14 7V YES YES NO Check the voltage 4 VDC at the cathode of D615 Check and rep...

Page 19: ...5 PH601 ZD602 YES NO B voltage is 20 80V instead of 145V There should be 14 VAC at R612 and 11 8 VDC at cathode of D614 YES NO Voltages 15V 8V 5V are missing Other voltages are OK Check the voltage 16 VAC at fuse S602 If it is missing check and replace S602 and D613 YES NO Voltages 8V 5V are missing Other voltages are OK Check and replace IC603 R631 R627 T606 C638 IC602 C637 YES ...

Page 20: ...illoscope The video signal goes through R103 T104 R154 F104 T105 C150 to pin 40 of IC101 YES NO There are flyback lines on the screen Check Hor Flyback signal at pin 31 of IC101 Check and replace C129 which is connected to pin 11 of IC101 YES There are black drops on the screen Check and replace C139 YES No picture Raster OK NO No picture There is a Red Green or Blue raster on the screen Check and...

Page 21: ...503 Check and replace D505 and C503 NO Remove T504 Check the voltage 145 VDC at the collector point Check and replace R525 and Line Output Transformer NO Power supply voltages are OK There is no high voltage YES Check 2 VAC at the base of T504 Check and replace T503 TR501 and R513 NO YES Check and replace D507 D508 C518 C519 C521 Place T504 to its position Check the operation of Line Output Transf...

Page 22: ...22 C517 NO YES Check 2 2 VDC at pin 1 of IC501 If R122 is open IC501 becomes defective and 16 VDC components fail Check them before replacing IC501 NO Check 2 2 VDC at pin 2 of IC501 Lower half of the screen is black Check and replace R123 and IC101 NO There is a horizontal line on the screen Check 7 4 VDC at pin 7 of IC501 Check 7 2 VDC at pin 4 of IC501 A Horizontal line is visible Check and rep...

Page 23: ... YES Volume decreases to minimum Check and replace R437 and R444 Check 3 3 VDC at pin 80 of IC101 YES NO Volume increases to maximum Check and replace R436 and R445 Check 3 3 VDC at pin 78 of IC101 YES NO Volume Up Down buttons change programme numbers Check and replace R438 and R441 Check 3 3 VDC at pin 1 of IC101 YES Pop sound is heard when switch off Check and replace R429 R317 C335 Standby vol...

Page 24: ...1 5 R 5 C220 C222 C226 C225 294111 CC CHIP 100NF K 25V 0805 X C229 C235 294331 CC CHIP 330NF K 16V 0805 X C239 C241 299152 CC CHIP 1 5PF C 25V 0805 C308 C313 292110 CC CHIP 1NF K 50V 0805 X7R C322 C324 250227 EC 2 2UF 16V 11 5 R 5 EXT SPEAK C330A 292105 CC CHIP 1NF K 50V 1206 X7R C332 C334 253101 EC 1000UF 35V 25 13 R 5 C338 C340 252229 EC 220UF 16V 11 8 R 5 EXT SPEAK C344 C346 252112 EC 100UF 16V...

Page 25: ... 2KV Y5P R 7 5 C705 202106 CC 1NF K 50V Y5P R 5 SVHS C920 C921 C922 C923 273471 C PEM 47NF K 63V R 5 C940 C941 201472 CC 470PF K 50V SL R 5 EXT SPEAK C962 C963 291101 CC CHIP 100PF J 50V 1206 N C981 C982 303195 DIODE 4148 MELF LL D102 303223 DIODE CHIP BA682 SOD80 LL D103 D104 302296 DIODE 1N4148 26MM D401 D402 302289 DIODE 1N4148 52MM D401 D402 D505 303195 DIODE 4148 MELF D503 D504 303109 DIODE E...

Page 26: ...603 452520 IC TDA6108JF IC701 451569 IC CHIP TDA9886T V3 118 SO24 PIP IC801 451570 IC CHIP SDA9489X SOP28 PIP IC802 451518 IC KA317TU T0220CASE PIP IC803 452521 IR RECEIVER TSOP 1838 IC901 452382 IC CHIP S3C1840DA9 SMB1 IC980 053711 COIL 10UH K TAIYO LAL03 L101 L301 L302 L401 L402 053719 COIL CHIP 1UH L102 L105 L106 053794 COIL CHIP 330NH 0805 L102 053737 COIL CHIP 8 2UH K 1206 L104 053735 COIL CH...

Page 27: ...05 R216 R217 171104 CFR CHIP 100R J 1 8W 1206 R220 R221 172335 RC CIHP 3 3K J 1 10W 0805 R314 R310 173104 RC CHIP 10K J 1 8W 1206 R317 R633 172123 RC CHIP 1 2K J 1 8W 1206 R326 R330 171821 RC CHIP 820R J 1 8W 1206 R328 R332 170473 CFR CHIP 47R J 1 8W 1206 R329 R162 129150 RWF 1 5R J 1 5W 21 25 28 29 32 R341 119104 RWF 1R J 1 5W UFLB 73MM 33 R341 179002 RC CHIP 0R 1206 R342 R228 170332 RC CHIP 33R ...

Page 28: ... J 1 10W 0805 R622 R626 172273 RC CHIP 2 7K J 1 10W 0805 R623 114115 RM 115K 1 1 4W 21 28 16 9 29 32 R625 114152 RM 150K F 1 4W 52MM 25 28 4 3 33 R625 112131 RM 1 3K 1 1 4W 26MM R627 111391 RM 390R 1 1 4W 26MM R628 172105 RC CHIP 1K J 1 8W 1206 R630 R236 111241 RM 240R 1 1 4W 26MM R631 R632 100154 CFR 15R J 1 2W 52MM R639 103273 CFR 27K J 1 4W 6 52MM R645 103475 CFR 47K J 1 4W 6 52MM R705 102159 C...

Page 29: ... X2006 GREY X102 031035 PIN HEADETR 2 5MM 7 PC MOLE LL X104 031854 CONN HOUSING X2003 GREY X301 X405 X940 031858 CONN HOUSING X2004 GREY X302 X402 031780 CONN HOUSING 2 LI GREY X303 X501 031872 CONN HOUSING X2007 BLACK X403 031856 CONN HOUSING X2003 BLACK X404 031794 CONN MALE HOR 4 PIN PLUG X502 031821 CON HOUSING X2 5TMK 2204 GR X503 031675 CON HOUSING 2P MALE X601 X602 X604 X605 031727 CON MALE...

Page 30: ...NG COIL ASSY 28 BA 28 4 3 528166 AS DEGAUSSING COIL ASSY 28 16 9 Pure Flat 621167 AS DEGAUSSING COIL ASSY 21 BA 21 Pure Flat 528169 AS DEGAUSSING COIL ASSY 28 16 9 Super Flat 629167 AS DEGAUSSING COIL 29 29 532168 AS DEGAUSSING COIL ASSY 32 Pure Flat 532169 AS DEGAUSSING COIL ASSY 32 Super Flat 533167 AS DEGAUSSING COIL 33 33 7P3187 RC A TYPE PRINTED SIL 6VM187 RC A TYPE SILVER 14 1 7UK187 RC A TY...

Page 31: ......

Page 32: ...5 10nF 16V R819 4K7 R818 0R R815 75R R816 75R R817 75R R814 75R C823 10nF C822 10nF C821 10nF R823 100R R822 100R C827 100pF C826 100pF C830 220nF R824 75R C832 10nF C831 1uF C835 10nF C834 1uF C833 220nF R825 75R C836 220nF R826 75R C838 10nF C837 1uF C842 10nF C841 10uF C840 10nF C839 1uF L804 10uH R855 1R C843 100uF 16V C844 100uF 16V C845 100uF 16V R827 10K R828 10K R842 75R R829 10K R830 1K R...

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