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TROUBLESHOOTING GUIDE

Appendix

3. NO SOUND

Check audio output signal of I101#1

NG : Go to the figure

OK : Go to the figure

Tu01
TUNER

SDA SCL

IF OUT

AFT

SDA

SCL

Check

the crystall

SF101
SAW FILTER

Check

IF AGC VOLTAGE

Check
IF Vcc(5V)

Check

Vcc(5V)

Check

Vcc(5V)

RCSII

MICOM#38
MSP-RESERT

#8 MSP-DATA

#7 MSP-CLK

#12(R IN)

#6(L IN)

IS602 #25

IS601 #24

VCC

#16

#10

L OUT

#14

R OUT

#17

I602

TDA8946J
SOUND AMP

XS601 18.432MHZ

Check

The crystal

Check

audio signal out

Check

audio signal in

Check

Vcc(13.5V)

Speaker

Micom #40
Audio MUTE
H : Multe L : Normal

Check

H : Normal

L : PWR ON or OFF

#20

RESET

#46

#29 #30

#12

#28

#27

#14

#11

#10

X702

32.768kHz

ST-BY

I701

MICOM

#16

#10

I101

Содержание DTQ-27U8SCN

Страница 1: ...APTION 4 CH Label DTQ 29M2FS DTQ 29M5SSN DTQ 29U8SSN DTQ 27U8SCN Model Items TV Standard CHASSIS DTQ 29M2FS DTQ 29M5SSN DTQ 27U8SCN DTQ 29U8SSN Power Input Power Consumption Tuning System Tuning Range...

Страница 2: ...CAUTION In this Service Manual some parts can be changed for improving their performance without notice in the parts list So if you need the latest parts information please refer to PPL Parts Price L...

Страница 3: ...Tuning System 1 Icon Type 2 4 Language OSD 3 With CAPTION 4 CH Label DTQ 29M2FS DTQ 29M5SSN DTQ 29U8SSN DTQ 27U8SCN Model Items TV Standard Power Input Power Consumption Tuning System Tuning Ranges So...

Страница 4: ...3 CIRCUIT BLOCK DIAGRAM TEA5101B 29U8 STR F6626 27U8SCN Only CN 012N NA NF...

Страница 5: ...tton to turn the TV s menu system on and off 6 DISPLAY Use this button to display the channel numbeer and status 7 INPUT Use this button to select the TV s signal source 8 VIDEO Use this button to dis...

Страница 6: ...turns into the red Press the volume up or down button to enter in the service mode you wish to adjust 2 How to memorize the adjusted values in the service mode Must press DISPLAY button the state whic...

Страница 7: ...H SIZE 32 0 63 Align sync to flyback pulse using internal cross pattern s11 V SIZE 96 0 127 Align vertical amplitude using internal cross pattern s11 V S 12 0 31 Must be set to 12 V SIZE C 7 0 7 Must...

Страница 8: ...ing like this Using the volume up or down button select internal cross pattern Select service adjustment S6 You can see the OSD as shown in below 4 1 Horizontal Position Adjustment Select H CENTER ite...

Страница 9: ...adjustment data of RD GD BD and RB GB BB until a good gray scale with normal whites is obtained ALIGNMENT INSTRUCTIONS Press the DISPLAY button to memorize the data 6 DIGITAL PRESET D P ADJUSTMENTS S9...

Страница 10: ...ue to obtain normal brightness level Press the DISPLAY button to memorize the data CONTRAST Fixed value 27 TINT Fixed value 38 COLOR Fixed value 27 7 FACTORY OUTGOING MODE S12 FACT If you select the S...

Страница 11: ...10 SCHEMATIC DIAGRAM 1 CN 012N...

Страница 12: ...11 SCHEMATIC DIAGRAM 2 CN 012NA...

Страница 13: ...12 SCHEMATIC DIAGRAM 3 CN 012NF...

Страница 14: ...0 ZZ140 PTCACAK007 CABINET AS DTQ 29U8SCN 21 M201A 4856015821 SCREW CRT FIX SWRM SK5 L 35 22 M201B 4856215404 WASHER RUBBER CR T4 0 23 M201E 4856816300 CLAMP WIRE NYLON 6 V0 24 M211A 7172401612 SCREW...

Страница 15: ...YF2C221V C ELECTRO 160V RSS 220MF 18X35 5 62 C821 CEYF1E332V C ELECTRO 25V RSS 3300MF 16X31 5 63 C824 CBYB3D152K C CERA SEMI 2KV BL N 1500PF K 64 C831 CEYF1E332V C ELECTRO 25V RSS 3300MF 16X31 5 65 C8...

Страница 16: ...CESSOR MSP3420G P0 B8 R 107 IS603 1KA7805 IC REGULATOR KA7805 R 108 JA01 4859107050 JACK PIN BOARD PH JB 9601 PH06P 4120 C 109 JA02 4859108450 JACK PIN BOARD YSC03P 4120 14A 110 L105 58N0000042 COIL V...

Страница 17: ...0 1MF Z 1608 153 CC401 HCQK181JBA C CHIP CERA 50V CH 180PF J 1608 154 CC450 HCFK103ZBA C CHIP CERA 50V Y5V 0 01MF Z 1608 155 CC501 HCQK160JBA C CHIP CERA 50V CH 16PF J 1608 156 CC502 HCFK104ZBA C CHIP...

Страница 18: ...50V CH 470PF J 1608 196 CCS26 HCBK102KBA C CHIP CERA 50V X7R 1000PF K 1608 197 CCS27 HCBK102KBA C CHIP CERA 50V X7R 1000PF K 1608 198 CCS28 HCFK104ZBA C CHIP CERA 50V Y5V 0 1MF Z 1608 199 CCS29 HCBK10...

Страница 19: ...6 10K OHM J 1608 242 RC601 HRFS243JBA R CHIP 1 16 24K OHM J 1608 243 RC604 HRFS392JBA R CHIP 1 16 3 9K OHM J 1608 244 RC632 HRFS153JBA R CHIP 1 16 15K OHM J 1608 245 RC633 HRFS202JBA R CHIP 1 16 2K OH...

Страница 20: ...LECTRO 250V RSS 10MF 10X20 TP 287 C417 CEXF1V471V C ELECTRO 35V RSS 470MF 10X20 TP 288 C419 CEXF1C102C C ELECTRO 16V RUS 1000MF 10X20 TP 289 C424 CEXA2D229E C ELECTRO 200V RUL 2 2MF 10X16 TP 290 C433...

Страница 21: ...EYE LET BSR T0 2 R1 6 332 E037 4856310300 EYE LET BSR T0 2 R1 6 333 E038 4856310300 EYE LET BSR T0 2 R1 6 334 E039 4856310300 EYE LET BSR T0 2 R1 6 335 E040 4856310300 EYE LET BSR T0 2 R1 6 336 E041...

Страница 22: ...R T0 2 R1 6 379 N001 4857417500 TERM PIN DA IB0214 D2 3 DY PIN 380 N002 4857417500 TERM PIN DA IB0214 D2 3 DY PIN 381 N003 4857417500 TERM PIN DA IB0214 D2 3 DY PIN 382 N004 4857417500 TERM PIN DA IB0...

Страница 23: ...ELECTRO 50V RSS 4 7MF 5X11 TP 422 C301 CMXM2A103J C MYLAR 100V 0 01MF J TP 423 C302 CXSL2H100D C CERA 500V SL 10PF D TAPPING 424 C304 CEXF1H100V C ELECTRO 50V RSS 10MF 5X11 TP 425 C305 CEXF1H101V C E...

Страница 24: ...CTRO 50V RSS 2 2MF 5X11 TP 468 C705 CEXF1H109V C ELECTRO 50V RSS 1MF 5X11 TP 469 C709 CEXF1C221V C ELECTRO 16V RSS 220MF 8X11 5 TP 470 C807 CCXB1H821K C CERA 50V B 820PF K TAPPING 471 C808 CEXF1H100V...

Страница 25: ...03 TKTC3203Y TR KTC3203 Y R 514 Q704 TKTA1266Y TR KTA1266Y TP R 515 Q705 TKTA1266Y TR KTA1266Y TP R 516 Q706 TKTC3198Y TR KTC3198Y R 517 Q802 TKTC3198Y TR KTC3198Y R 518 Q803 TKTC3198Y TR KTC3198Y R 5...

Страница 26: ...IODE ZENER MTZJ 5 6B R 556 D212 DMTZJ5R6B DIODE ZENER MTZJ 5 6B R 557 D301 D1N4004S DIODE 1N4004S R 558 D302 DUZ33B DIODE ZENER UZ 33B R 559 D303 DUZ33B DIODE ZENER UZ 33B R 560 D401 DUZ9R1BM DIODE ZE...

Страница 27: ...22 1 0 65 TIN COATING 604 J011 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 605 J012 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 606 J013 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 607 J01...

Страница 28: ...647 J055 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 648 J056 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 649 J057 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 650 J058 85801065GY WIRE COP...

Страница 29: ...692 J104 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 693 J105 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 694 J106 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 695 J107 85801065GY WIRE COP...

Страница 30: ...PPER AWG22 1 0 65 TIN COATING 736 J153 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 737 J154 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 738 J155 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING...

Страница 31: ...1 4 300K OHM F 782 R323 RN 4Z2003F R METAL FILM 1 4 200K OHM F 783 R406 RD AZ203J R CARBON FILM 1 6 20K OHM J 784 R408 RD AZ102J R CARBON FILM 1 6 1K OHM J 785 R413 RN 4Z8201F R METAL FILM 1 4 8 2K O...

Страница 32: ...1 6 100 OHM J 827 R712 RD AZ471J R CARBON FILM 1 6 470 OHM J 828 R713 RD AZ102J R CARBON FILM 1 6 1K OHM J 829 R714 RD AZ102J R CARBON FILM 1 6 1K OHM J 830 R715 RD AZ102J R CARBON FILM 1 6 1K OHM J 8...

Страница 33: ...6 1K OHM J 872 RS719 RD AZ102J R CARBON FILM 1 6 1K OHM J 873 RS781 RD AZ102J R CARBON FILM 1 6 1K OHM J 874 RS783 RD AZ102J R CARBON FILM 1 6 1K OHM J 875 ZZ300 PTCPMSK003 PCB CRT MANUAL AS DTQ 29U8F...

Страница 34: ...15 CMXM2A822J C MYLAR 100V 8200PF J TP 916 C916 CEXF1E470C C ELECTRO 25V RUS 47MF 5X11 TP 917 C920 CEXF1E470C C ELECTRO 25V RUS 47MF 5X11 TP 918 C922 CCXB1H472K C CERA 50V B 4700PF K TAPPING 919 C923...

Страница 35: ...22 1 0 65 TIN COATING 964 J906 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 965 J907 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 966 J908 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 967 J91...

Страница 36: ...OHM J 1003 R935 RD AZ563J R CARBON FILM 1 6 56K OHM J 1004 R936 RD AZ103J R CARBON FILM 1 6 10K OHM J 1005 R937 RD AZ820J R CARBON FILM 1 6 82 OHM J 1006 R938 RD 2Z100J R CARBON FILM 1 2 10 OHM J 100...

Страница 37: ...SK007 28 R801 DDB7R0M290 POSISTOR ECPBD7R0M290 PTMPMSK008 29 R807 RC 2Z565J R CARBON COMP 1 2 5 6M OHM J PTMPJAK008 30 R831 RS02Z103JS R M OXIDE FILM 2W 10K OHM J SMALL PTMPJBK008 31 R831 85801065GY W...

Страница 38: ...FILAMENT 0 15X12mmX55mm 20 AD001 4859000240 ADAPTER 2P15A 300V D 4 0 21 M201A 4856015800 SCREW CRT FIX L 27 22 M201B 4856215402 WASHER RUBBER CR T2 0 23 M211A 7172401612 SCREW TAPPTITE TT2 TRS 4X16 M...

Страница 39: ...12W 8 OHM SP 58126F 62 SP02 4858311110 SPEAKER 12W 8 OHM SP 58126F 63 ZZ290 PTMPMSK004 PCB MAIN MANUAL AS DTQ 29M5SSN 64 10 2193102005 SOLDER BAR SN PB 63 47 S63S 1320 65 30 2291050616 FLUX SOLDER JS...

Страница 40: ...1 5V37 R 107 I702 1AT24C16PC IC AT24C16 10PC R 108 I703 1KA7805 IC REGULATOR KA7805 R 109 I801 PTA2SW7920 HEAT SINK ASS Y 1STRF6656 7174301011 R 110 00001 1STRF6656 IC POWER STR F6656 R 111 0000A 4857...

Страница 41: ...101 5PTSF5241P FILTER SAW TSF5241P 154 SW707 5S40101143 SW POWER PUSH PS3 22SP P C B 155 T401 5TD0000018 TRANS DRIVE THD 120 R 156 T402 50H0000189 FBT FFA94048L 157 T402A 7178301212 SCREW TAPPTITE TT2...

Страница 42: ...2 197 CC821 HCFK104ZCA C CHIP CERA 50V Y5V 0 1MF Z 2012 198 CCS01 HCQK479CCA C CHIP CERA 50V CH 4 7PF C 2012 199 CCS02 HCQK479CCA C CHIP CERA 50V CH 4 7PF C 2012 200 CCS03 HCFK103ZCA C CHIP CERA 50V Y...

Страница 43: ...1 10 6 2K OHM J 2012 242 RC559 HRFT331JCA R CHIP 1 10 330 OHM J 2012 243 RC562 HRFT914JCA R CHIP 1 10 910KOHM J 2012 244 RC567 HRFT103JCA R CHIP 1 10 10K OHM J 2012 245 RC570 HRFT103JCA R CHIP 1 10 10...

Страница 44: ...10 470 OHM J 2012 287 RC908 HRFT121JCA R CHIP 1 10 120 OHM J 2012 288 RC909 HRFT121JCA R CHIP 1 10 120 OHM J 2012 289 RC915 HRFT221JCA R CHIP 1 10 220 OHM J 2012 290 RC921 HRFT471JCA R CHIP 1 10 470...

Страница 45: ...2M C CERA AC U C V 2 5KV 4700PF TP 330 ZZ200 PTMPJBK004 PCB MAIN M 10 AS DTQ 29M5SSN 331 10 2TM18006BE TAPE MASKING 6 2X500 332 E001 4856310600 EYE LET BSR T0 2 R2 3 333 E003 4856310600 EYE LET BSR T0...

Страница 46: ...EYE LET BSR T0 2 R2 3 377 E075 4856310600 EYE LET BSR T0 2 R2 3 378 E079 4856310300 EYE LET BSR T0 2 R1 6 379 E081 4856310300 EYE LET BSR T0 2 R1 6 380 E082 4856310300 EYE LET BSR T0 2 R1 6 381 E083...

Страница 47: ...PIN DA IB0214 D2 3 DY PIN 424 N007 4857417500 TERM PIN DA IB0214 D2 3 DY PIN 425 N008 4857417500 TERM PIN DA IB0214 D2 3 DY PIN 426 P102 485923172S CONN WAFER YW025 04 STICK 427 P201 485923182S CONN...

Страница 48: ...AR 100V 0 01MF J TP 467 C312 CEXF1H100V C ELECTRO 50V RSS 10MF 5X11 TP 468 C313 CEXD1H109Q C ELECTRO 50V RT 1MF 6 3X11 TP 469 C314 CXCH1H200J C CERA 50V CH 20PF J TAPPING 470 C401 CCXB2H102K C CERA 50...

Страница 49: ...MXL1J224J C MYLAR 63V MEU 0 22MF J TP 513 C822 CEXF1C101A C ELECTRO 16V RSM 100MF 6 3X7 TP 514 C825 CEXF1H229V C ELECTRO 50V RSS 2 2MF 5X11 TP 515 C829 CEXF1H470V C ELECTRO 50V RSS 47MF 6 3X11 TP 516...

Страница 50: ...558 Q806 TKTC3198Y TR KTC3198Y R 559 Q904 TKTC3198Y TR KTC3198Y R 560 Q905 TKTC3198Y TR KTC3198Y R 561 Q906 TKTC3198Y TR KTC3198Y R 562 Q907 TKTA1266Y TR KTA1266Y TP R 563 QS205 TKTC3198Y TR KTC3198Y...

Страница 51: ...2TM14006LB TAPE MASKING 3M 232 6 0X2000M 601 20 2TM10006LB TAPE MASKING 3M 232 MAP C 6 2X2000M 602 A001 4859816691 PCB MAIN 330X246 S1B 603 C500 CBZR1C392M C CERA 16V Y5R 3900PF M AXIAL 604 C901 CCZB...

Страница 52: ...TING 649 J006 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 650 J007 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 651 J008 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 652 J009 85801065GY WIRE...

Страница 53: ...692 J054 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 693 J055 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 694 J056 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 695 J057 85801065GY WIRE COP...

Страница 54: ...737 J115 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 738 J116 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 739 J117 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 740 J119 85801065GY WIRE COP...

Страница 55: ...J185 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 783 J187 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 784 J189 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING 785 J190 85801065GY WIRE COPPER A...

Страница 56: ...ILM 1 6 7 5K OHM J 827 R302 RD AZ113J R CARBON FILM 1 6 11K OHM J 828 R303 RN AZ1002F R METAL FILM 1 6 10K OHM F 829 R306 RD 4Z124J R CARBON FILM 1 4 120K OHM J 830 R307 RD 4Z153J R CARBON FILM 1 4 15...

Страница 57: ...ILM 1 6 470 OHM J 872 R770 RD 4Z101J R CARBON FILM 1 4 100 OHM J 873 R776 RD AZ562J R CARBON FILM 1 6 5 6K OHM J 874 R777 RD AZ562J R CARBON FILM 1 6 5 6K OHM J 875 R790 RD AZ472J R CARBON FILM 1 6 4...

Страница 58: ...D 2Z151J R CARBON FILM 1 2 150 OHM J 905 RS209 RD AZ680J R CARBON FILM 1 6 68 OHM J 906 RS210 RD AZ101J R CARBON FILM 1 6 100 OHM J 907 RS605 RD AZ102J R CARBON FILM 1 6 1K OHM J 908 RS607 RD AZ202J R...

Страница 59: ...C ELECTRO 25V RSS 3300MF 16X31 5 PTMPMSJ829 22 C831 CEYF1E332V C ELECTRO 25V RSS 3300MF 16X31 5 PTMPMSK004 23 C831 CEYF1V332V C ELECTRO 35V RSS 3300MF 18X35 5 PTMPMSJ829 24 C908 4SG0DX0001 SPARK GAP...

Страница 60: ...75201 MASK FRONT HIPS GY PTFMSJJ829 72 M201B 4856215404 WASHER RUBBER CR T4 0 PTCACAJ829 73 M201B 4856215402 WASHER RUBBER CR T2 0 PTCACAK004 74 M201C 4856013610 SCREW SPKR FIX L 16 A 17 PTCACAJ829 75...

Страница 61: ...RD AZ102J R CARBON FILM 1 6 1K OHM J PTMPJAJ829 122 R713 85801065GY WIRE COPPER AWG22 1 0 65 TIN COATING PTMPJAK004 123 R790 RD AZ472J R CARBON FILM 1 6 4 7K OHM J PTMPJAK004 124 RC730 HRFT101JCA R CH...

Страница 62: ...169 ZZ200 PTMPJBK004 PCB MAIN M 10 AS DTQ 29M5SSN PTMPJ0K004 170 ZZ200 PTMPJ0K004 PCB MAIN RHU AS DTQ 29M5SSN PTMPJ2K004 171 ZZ200 PTMPJRK004 PCB MAIN RADIAL AS DTQ 29M5SSN PTMPJBK004 172 ZZ200 PTMPJA...

Страница 63: ...62 EXPLODED VIEW 1 DTQ 29M2FS...

Страница 64: ...EW TAPPTITE SCREW TAPPTITE SPEAKER SCREW TAPPTITE CHASSIS COVER BACK SCREW TAPPTITE CRT 7172401612 SCREW TAPPTITE SPEC PLATE MATERIAL DTQ 29M5 SILVER DIA GUTTING HIPS GY 340A QTY REMARKS PVC T0 3 TT2...

Страница 65: ...64 EXPLODED VIEW 3 DTQ 27U8SCN...

Страница 66: ...65 EXPLODED VIEW 4 DTQ 29U8SSN...

Страница 67: ...66 PRINTED CIRCUIT BOARD DTQ 29M2FS...

Страница 68: ...67 PRINTED CIRCUIT BOARD DTQ 29M5SSN...

Страница 69: ...68 PRINTED CIRCUIT BOARD DTQ 27U8SCN DTQ 29U8SSN...

Страница 70: ...69 IC DESCRIPTION Appendix...

Страница 71: ...CVBS I501 12 20 20 VS I101 30 21 21 HS I101 31 22 22 R I101 14 23 23 G I101 15 24 24 B I101 16 25 25 BL I101 17 26 26 H T NC 27 27 MSP DATA IS601 8 28 28 MSP CLOCK IS601 7 29 29 T DATA TU01 I101 11 30...

Страница 72: ...71 CHIP COMPONENTS POSITION CN 012N CHASSIS Appendix...

Страница 73: ...254 25 60 25 180 10 CC401 230 75 58 75 270 11 CC450 210 5 60 75 180 12 CC501 254 5 71 270 13 CC502 248 37 5 180 14 CC506 232 75 94 25 180 15 CC507 247 75 85 25 0 16 CC528 282 25 70 180 17 CC574 246 75...

Страница 74: ...49 5 134 5 270 44 CCS02 251 75 134 5 270 45 CCS03 275 60 0 46 CCS04 266 60 180 47 CCS05 269 25 138 0 48 CCS06 260 25 134 5 270 49 CCS08 82 25 234 5 0 50 CCS10 263 9 134 5 270 51 CCS11 247 12 25 270 52...

Страница 75: ...C229 239 75 39 270 81 RC230 241 75 39 270 82 RC302 139 5 39 25 90 83 RC303 143 25 40 180 84 RC306 148 43 5 270 85 RC501 211 25 84 90 86 RC503 257 25 96 25 0 87 RC512 252 75 37 5 180 88 RC525 211 91 5...

Страница 76: ...RC732 210 25 180 75 90 117 RC733 208 25 180 75 90 118 RC734 206 25 180 75 90 119 RC735 204 25 180 75 90 120 RC736 200 25 163 270 121 RC737 201 25 170 5 0 122 RC738 215 75 170 5 270 123 RC739 217 75 17...

Страница 77: ...98 25 180 152 RC923 261 226 180 153 RCP02 227 25 169 5 0 154 RCP03 232 75 58 75 270 155 RCP05 217 200 90 156 RCS06 291 25 143 0 157 RCS07 216 5 24 25 0 158 RCS08 291 25 140 5 0 159 RCS09 212 5 8 25 0...

Страница 78: ...77 CHIP COMPONENTS POSITION Appendix CN 012NF DTQ 27U8SCN DTQ 29U8SSN...

Страница 79: ...15 221 35 196 75 270 65 RC798 262 49985 219 7498 90 22 CC503 223 75 192 90 66 RC567 263 8 136 5 90 23 RC514 223 75 196 75 90 67 CCS18 264 54 25 90 24 RC516 226 5 185 5 0 68 CC650 264 63 270 25 RC510 2...

Страница 80: ...82 5 129 3 90 134 CC112 298 55 118 25 90 104 RC562 282 65 149 325 90 135 CC506 299 25 188 90 105 RC701 284 3 90 136 RC225 300 2 164 5 0 106 CC154 284 9 129 3 90 137 RC214 300 25 71 5 0 107 RC103 285 1...

Страница 81: ...80 CHIP COMPONENTS POSITION Appendix CN 012NA DTQ 29M5SSN...

Страница 82: ...209 25 196 75 270 21 RC715 182 5 197 25 90 65 RC732 210 25 180 75 90 22 RC702 184 208 5 90 66 CC450 210 5 60 75 180 23 RC709 184 5 150 75 270 67 RC525 211 91 5 0 24 RC767 184 5 181 25 270 68 RC501 21...

Страница 83: ...270 157 CC180 279 5 61 5 180 111 CC578 250 75 43 25 90 158 CCM89 279 5 63 5 0 112 CCS02 251 75 134 5 270 159 CCS18 279 7 133 4 180 113 RC512 252 75 37 5 180 160 RC632 279 75 169 90 114 CC579 252 75 4...

Страница 84: ...eck waveform R823 2W 10K Check PWR ON L PWR OFF H Check Voltage Check Voltage 45 7V SOUND B 13 5V ST BY 11V R104 D814 D815 R809 R808 C807 C834 D805 C830 D805 D804 C824 C804 2 5 9 7 11 13 15 17 C808 R8...

Страница 85: ...AFT 29 30 SDA SCL I101 SF101 SAW FILTER 5 6 10 8 11 12 Check IF Vcc 5V Check clock data signal Check clock data signal 3 4 Check IF AGC voltage Check RF AGC voltage 46 44 Z501 4 5M Trap Check the wav...

Страница 86: ...heck IF Vcc 5V Check Vcc 5V Check Vcc 5V RCSII MICOM 38 MSP RESERT 8 MSP DATA 7 MSP CLK 12 R IN 6 L IN 3 IS602 25 IS601 24 VCC 16 10 1 4 L OUT 14 R OUT 17 I602 TDA8946J SOUND AMP XS601 18 432MHZ Check...

Страница 87: ...86 TROUBLESHOOTING GUIDE Appendix...

Страница 88: ...87 TROUBLESHOOTING GUIDE Appendix...

Страница 89: ...ntrol PREAMP ST BY 5V GND 34 OUT Check the waveform I701 MICOM X702 32 768KHz 10 1 1 12 ST BY 5V Check the crystal 24 25 SDA SCL I101 16 17 Check clock data signal 20 21 V SYNC IN H SYNC IN Check the...

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