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CCE HPS-2971, Service Manual

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CCE HPS-2971 Service Manual Download Page 31

 

HPS-2971 

 

 

Mode 2

: 

a) 

Select the register 99 (

VSD

). 

b) 

Press

 VOL

Ø

 

or 

×

VOL 

to select and adjust the screen control localized on 

the FBT, until the horizontal line be slightly visible on the screen center. 

 
 

4.6 

AGC adjustment 

 

Mode 1

: 

ü

  Apply a PHILIPS pattern with 60dB

µ

V of intensity and adjust the delay 

until obtain 3.5V in AGC pin of tuner. 

 
 
 
 
 
 

 
 
 

 
 
 
 
 
 

 
 
 

 
 
 

 
 
 
 
 
 
 
 

 
 
 
 
 

 
 
 
 
 
 

Summary of Contents for HPS-2971

Page 1: ...Service Manual Model HPS 2971 Customer Makro CODE 1 01 72420 67 ___________________________ Approved Signature...

Page 2: ...FICATION 2 PACKAGING BOX 3 TECHNICAL SPECIFICATION 4 CALIBRATION SCRIPT 5 MATERIAL LIST 6 ELECTRICAL SCHEME 6 1 MAIN AND REMOTE CONTROL PCB 7 SILKTOP AND SOLDERS 7 1 MAIN PCB 7 2 REMOTE CONTROL PCB 8...

Page 3: ...DE FUN ES mec 1 77 72420 02 inj 1 67 72420 09 acab 1 67 72420 10 LENTE LED SENSOR mec 1 67 72420 01 impress o PRETA 1 87 33670 00 pintura PRATA 3D TEXTURIZADO 1 87 33801 11 tecla power teclado de fun...

Page 4: ...CAUTION NO ABRA RIESGO DE CHOQUE EL CTRICO NO ABRA RIESGO DE CHOQUE EL CTRICO RISK OF ELECTRIC SHOCK DO NOT OPEN RISK OF ELECTRIC SHOCK DO NOT OPEN AV 1 SUB S VIDEO IN AV 1 OUT IN V A R UHF VHF ANT 75...

Page 5: ...OF ELECTRIC SHOCK DO NOT OPEN RISK OF ELECTRIC SHOCK DO NOT OPEN CONHE A A AMAZ NIA CONHE A A AMAZ NIA AV 1 SUB S VIDEO IN AV 1 OUT COAXIAL DIGITAL OUT IN V A R UHF VHF ANT 75 MONO L V DVD OUT HPS 29...

Page 6: ...0 08 ABS a f CZ PH opcional Impress o preto 1 87 33670 00 TECLADO BORRACHA acab 1 77 72357 02 import GABINETE SUP CR mec 1 57 72254 05 inj 1 57 72357 05 acab 1 57 72357 06 GABINETE INF CR mec 1 57 521...

Page 7: ...a es sem pr vio aviso STEREO SAP 0XX 11 3933 3070 SOMENTE PARA O BRASIL SERVI O DE ATENDIMENTO AO CONSUMIDOR SAC Estereo SAP Funci n nombrar canales Funci n revious channel p Ajustes de imagen program...

Page 8: ...load and increase volume control until Distortion Meter reading be 10 Measure voltage on the resistive load and calculate power through next equation P V R Where V is voltage in VOLTS R is resistive l...

Page 9: ...ts h Readjust the audio generator frequency to 10 kHz at the same level i Read the new voltage Vh at the resistive load and calculate the change in dB through the next equation A 10kHz 20logVH VREF Co...

Page 10: ...he equate Sep 300Hz L R 20 log VL VR g Adjust the stereo generator for left channel only with 30 modulation of 3kHz sine wave and 7 5 kHz deviation Sep 3kHz L R 20 log VL VR i Repeat the procedures e...

Page 11: ...d the Vam value in the voltmeter AM rejection will now be calculated by the equation RejAM 20 log VFM VAM Note Because this parameter is designed to define only the one circuit TV perform the startup...

Page 12: ...60 9 00 VDC PP 117VAC 8V Video Cathode of DZ807 7 60 8 00 8 60 VDC 3 2 3 Main Power Supply Regulation with fluctuation of the line Repeat the procedure of the item 1 when the television is connected t...

Page 13: ...00 12 50 12 00 VDC PP 117VAC 210V Cathode of D408 190 00 208 00 215 00 VDC PP 117VAC CPT HEATER Pin 3 of CN401 5 70 6 30 6 90 VRMS 3 2 5 High Voltage EHT a Connect a DC voltmeter to the resistor wire...

Page 14: ...the frame Preparation a Connect the receiver under test to a 117VAC line Turn on the TV and position the brightness and contrast controls at the maximum and the saturation and volume controls at the m...

Page 15: ...preferred channel will be defined by the fabric unit c Position to nominal the bright and contrast controls d For the next reading please observe the figure B e Observe the image and make the measure...

Page 16: ...pply the formula M a b c d 4 and verify the proportion a M b M c M e d M Check for systems PAL M and PAL N Minimum Nominal Maximum Unit a M 0 95 1 00 1 05 b M 0 95 1 00 1 05 c M 0 95 1 00 1 05 d M 0 9...

Page 17: ...st read bmax for calculate the deviation DHM bm x M Minor Horizontal deviation between blocks DHm Read first the 15 blocks wide from b1 to b15 and select the smallest read bmin for calculate the devia...

Page 18: ...d For the next reads please take references by figure E e Observe the screen pattern and check the distances X in centimeters f Calculate the middle distances through blocks amedium X 11 Major vertic...

Page 19: ...ure F distances in millimeters f Observe the screen pattern to calculate Top Bottom 2 c1 c2 AD BC X 100 Left Right 2 d1 d2 AB CD X 100 Check for signals PAL M and PAL N Minimum Nominal Maximum Unit TO...

Page 20: ...b Apply to the antenna input a 60dB V level signal with 88 modulated CROSSHATCH pattern frequency and channel factory defined c Turn the face tube to West Lest orientation d Degauss the device proper...

Page 21: ...utput level signal generator is the sensibility in dBuV Minimum Nominal Maximum Unit Sensibility 37 00 46 00 dB V S N 40 00 50 00 dB 3 6 2 Chrome sensibility a Adjust the TV to a PP condition b Apply...

Page 22: ...the TV to PP condition c Read the DC voltage at the tuner AGC terminal Utilize a DC electronic voltmeter with minimum 10 M impedance Minimum Nominal Maximum Unit 1 50 2 50 3 50 VDC 3 6 5 AFT circuit a...

Page 23: ...vice key in the service remote control see the description of service remote control b Select the adjustment options pressing the key CH or CH of the remote control of the television front panel or us...

Page 24: ...SC 00 63 S correction 25 07 HSh 00 63 Horizontal shift 32 08 EW 00 63 EW width 40 09 PW 00 63 EW parabola width 32 10 TC 00 63 EW trapezium 32 11 HPlg 00 63 Horizontal parallelogram 32 12 Hbow 00 63 H...

Page 25: ...data for spectral expander 04 53 TCA 00 03 Not used 03 54 ATT 00 03 Attack time at AVL 01 55 LA 00 15 Input level adjustment 8 56 VUOC 00 63 Volume control of UOC 39 57 BRI 00 63 Brightness 32 58 CON...

Page 26: ...2971 77 BRSP 00 63 Brightness for sport mode 32 78 CTSP 00 63 Contrast for sport mode 63 79 CLSP 00 63 Color for sport mode 32 80 PKSP 00 63 Peaking for sport mode 40 81 HESP 00 63 Hue for sport mode...

Page 27: ...orizontal sync is detected 1 TV alwats returns to STANDBY after POWER ON 1 When the lost of horizontal sync is detected audio mute is not activated 2 e 3 FACTORY VALUES ONLY DO NOT USE THESE VALUES 2...

Page 28: ...ertical slope Use the register VAm to adjust Vertical Height Use the register VSh to adjust Vertical position Use the register VSc to adjust Vertical Center Linearity Use the register HSh to adjust Ho...

Page 29: ...HPS 2971 Pwuc Register Pwlc Register TC Register MIN MAX MIN MAX MAX MIN...

Page 30: ...b Select via CH or CH the WPR 25 WPG 26 and WPB 27 functions c Increase or decrease the function via VOL or via VOL respectively 4 5 Screen adjustment Mode 1 a Apply a gray scale pattern b Adjust the...

Page 31: ...to select and adjust the screen control localized on the FBT until the horizontal line be slightly visible on the screen center 4 6 AGC adjustment Mode 1 Apply a PHILIPS pattern with 60dB V of intens...

Page 32: ...4221 C POLYMET 150KPF 100V K C302 1330474018 C POLYMET 470KPF 50V K C827 1330474906 C POLYMET 470KPF 63V M C827 1330474904 C POLYMET 470KPF 63V K C827 1363102601 C C D Y5P 1KPF 500V K C405 1363331803...

Page 33: ...ELCO 100UF 16V M 6 3x11MM C720 1380101224 ELCO 100UF 16V M 5X11MM C742 1380101228 ELCO 100UF 16V M 6 3x11MM C742 1380101224 ELCO 100UF 16V M 5X11MM C834 1380101228 ELCO 100UF 16V M 6 3x11MM C834 1380...

Page 34: ...ELCO 4 7UF 50V M 5X11MM C629 1380479622 ELCO 4 7UF 100V M 5x11mm C626 1380479622 ELCO 4 7UF 100V M 5x11mm C630 1380479522 ELCO 4 7UF 50V M 5X11MM C626 1380479522 ELCO 4 7UF 50V M 5X11MM C630 13804796...

Page 35: ...04 CAP SMD NPO 100PF 50V J 0805 C716 1491010103 CAP SMD NP0 100PF 100V J 0603 C716 1491082004 CAP SMD NP0 82PF 50V J 0603 C716 1491010104 CAP SMD NP0 100PF 50V J 0603 C717 1491010103 CAP SMD NP0 100PF...

Page 36: ...490522300 CAP SMD X7R 22KPF 50V K 0805 C206 1492022300 CAP SMD X7R 22KPF 25V K 0603 C260 1490522300 CAP SMD X7R 22KPF 50V K 0805 C260 1492022300 CAP SMD X7R 22KPF 25V K 0603 C560 1490522300 CAP SMD X7...

Page 37: ...PF 250V J C301 1291102318 ELCO 1000UF 16V M 10X16MM C424 1291102317 ELCO 1000UF 16V M 10X16MM C424 1291102318 ELCO 1000UF 16V M 10X16MM C659 1291102317 ELCO 1000UF 16V M 10X16MM C659 1291102318 ELCO 1...

Page 38: ...TAL FILME 1 2W 100R 5 N R712 1183510192 RES METAL FILME 1 2W 100R 5 N R713 1183510192 RES METAL FILME 1 2W 100R 5 N R718 1183510192 RES METAL FILME 1 2W 100R 5 N R719 1183510192 RES METAL FILME 1 2W 1...

Page 39: ...S METAL FILME 1 2W 3 9K 5 N R106 1183547992 RES METAL FILME 1 2W 4 7R 5 N R320 1183547092 RES METAL FILME 1 2W 47R 5 N R706 1183547092 RES METAL FILME 1 2W 47R 5 N R827 1183547092 RES METAL FILME 1 2W...

Page 40: ...848 1502510403 RES SMD 100K 5 0603 R421 1502510403 RES SMD 100K 5 0603 R632 1502510403 RES SMD 100K 5 0603 R638 1502510403 RES SMD 100K 5 0603 R639 1502510403 RES SMD 100K 5 0603 R641 1502510403 RES S...

Page 41: ...R652 1502533202 RES SMD 3 3K 5 0805 R652 1502539103 RES SMD 390R 5 0603 R107 1502539203 RES SMD 3 9K 5 0603 R417 1502539202 RES SMD 3 9K 0805 R417 1502539203 RES SMD 3 9K 5 0603 R660 1502539202 RES S...

Page 42: ...FILME 1W 022R 5 D KINK R812 1185522812 RES METAL FILME 1W 0 22R 5 N R812 1185515851 RES METAL FILME 1W 0 15R 5 V R813 1125707400 RES COEF NEG NTC 10R NTC801 1184510025 RES M FILME 2W 10R 5 D KINK R42...

Page 43: ...5 N R908 1183615219 RES COMPOS 1 2W 1 5K 5 N R914 1183568549 RESISTOR ALTA TENSAO 1 2W 6M8 J R815 1183668519 RES COMPOSI AO 1 2W 6 8M K R815 SEMICONDUCTORS CODE DESCRIPTION POSITION 1320090800 TRANSI...

Page 44: ...414621905 DIODO DE CHAVEAMENTO 1SS244T77 D904 1415166801 DIODO BZX79B9V1 DZ806 1415165701 DIODO MTZ JT77 9 1C DZ806 1415168901 DIODO ZENER BZX79C3V3 DZ808 1415169301 DIODO ZENER BZX79C4V7 DZ404 141516...

Page 45: ...DOR BYV95B D812 1459521800 DIODO LED SLR 56VC3F LD701 1710100023 I C SMD HCF4052B M1 BU4052BCF IC 602 1710100195 I C SMD BR24L0F8 W IC701 1710100081 I C SMD BR24C08 F IC701 1710100083 I C SMD M24C08WM...

Page 46: ...M 1874610900 EMULSAO MURAKAMI 1876316200 COLA KIWOBOND 1000 1876314100 DESENGRAXANTE TECSOL 1874604601 SENSIBILIZADOR 1851250400 ROLO ADESIVO DE PAPEL ARB 0600 1874201000 SOLVENTE P LIMPEZA DE TELA 20...

Page 47: ...10UH K AXIAL L701 1479908265 INDUTOR FIXO 10UH 26MM L701 1479908234 INDUTOR FIXO 10UH K AXIAL L702 1479908265 INDUTOR FIXO 10UH 26MM L702 1479908634 INDUTOR FIXO 15UH K AXIAL L201 1480000400 FILTRO CE...

Page 48: ...RIZ ED1951300 TF401 1353002900 TRAFO DRIVE TD 29B TF401 1355222400 TRAFO FLY BACK BSC29 0157E FLK401 1356006500 TRAFO CHAVEAMENTO ES42307 00 1421506100 RESSON CER CSBLA503KEZZF8 B0 X600 1421508300 SAW...

Page 49: ...AB FRAY 300V 24AWG 150MM KINK GND 1889801900 RIBBON R4902 60X300 1068130008 ETIQ NUMERO SERIE B457 46X14 1878503600 GRAXA PASTA DISSIP DE CALOR 1876304100 ADESIVO JET MELT 1738001100 MALHA DE ATERRAME...

Page 50: ...1760206100 FIXADOR DE FIOS 274mm 1761602600 FIXADOR DE FIOS 101mm 1600070329 PAR AA PAN PH PP1 DP 5X25 ZNB 22 2E4 2F2 1604115055 PAR AA PAN PH PP1 5 0X25 Z 22 2E4 2F2 1777242005 TRAVA DO CINESCOPIO 17...

Page 51: ...O LED INFRARED TLN115A 1459523800 DIODO LED IR LTE 3371TLLENTEAZ 1459522700 DIODO LED I V SIR 563ST3F IR7 1459523600 DIODO LED IR LTE 3271TLLENTEAZ 1421508100 RESSONADOR CERAMICO 3 45MHZ X1 1421507400...

Page 52: ...HPS 2971 6 ELECTRICAL SCHEME 6 1 MAIN AND REMOTE CONTROL PCB 7 SILKTOPS AND SOLDERS 7 1 MAIN PCB 7 2 REMOTE CONTROL PCB 8 EXPLODED VIEW 9 BLOCK DIAGRAM...

Page 53: ...00 R914 R914 R743 R743 R652 R652 R917 R917 C646 C646 R915 R915 R627 R627 R628 R628 R209 R209 R435 R435 C404 C404 C401 C401 FL601 FL601 R401 R401 D411 D411 D403 D403 CN501B CN501B CN401B CN401B CN402 C...

Page 54: ...D814 R831 JC43 L403 R770 JB2 C706 C204 R718 R782 JC28 C411 1 80 65 64 41 40 25 24 R306 R309 JC25 C838 C301 SF101 C690 R409 C668 JC51 L401 C819 C670 C416 C442 JC1 D415 D818 C419 ABL1 FR421 C425 R830 L4...

Page 55: ...660 R301 R302 C662 C663 C667 C669 C412 R422 R107 C740 C203 R207 R206 Q407 C E B R204 R205 R203 R202 Q201 B C C209 C212 C210 C211 C671 R566 C260 C502 C560 C561 R317 C213 C709 C701 C702 R743 R634 R705 C...

Page 56: ...REMOTE CONTROL PCB HPS 2971 E B C LD01 X01 C01 72263 31 29 10 02 C02 C03 R02 R01 TR01 ST SAP AUTO PSKIP DSC MUTE POWER SLEEP AV OSD OUT V V CH CH MENU 1 2 3 6 5 4 7 8 9 P CH 0 CC...

Page 57: ...REMOTE CONTROL PCB HPS 2971 IC01 1 10 11 20 C02 R02 C03 R01TR01 C E B 10 1 C4...

Page 58: ......

Page 59: ...V901 CPT IC701 CAT24WC08J EEPROM I C BUS I C BUS IC901 TDA6106 RGB AMP AKB IC901 TDA6106 RGB AMP AKB IC901 TDA6106 RGB AMP AKB HORIZONTAL OUTPUT CIRCUIT 50V IC601 TDA7496S STEREO AUDIO OUTPUT IC60 TD...

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