Loewe 60415 A60 Service Manual Download Page 36 | Manualshive

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FL38

(LC-15A2L)

OPERATION and R/C RECEIVER Units

OPERATION

R/C RECEIVER

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Summary of Contents for 60415 A60

Page 1: ...NTENTS SERVICE MANUAL Art Nr 60415 A60 230 90413 917 Page IMPORTANT SERVICE SAFETY PRECAUTION 2 ELECTRICAL SPECIFICATIONS 3 OPERATION MANUAL 4 OUTLINE DIMENSION FIGURE 5 REMOVING OF MAJOR PARTS 6 ADJU...

Page 2: ...HION SET 252 90355902 J 0004 PAPPEINLAGE 660 X 190 MM CUSHION SET 252 90355903 2 3 BEDIENTASTENLEISTE BUTTON 682 90354976 KN PFE BUTTONS 27 KNOPF EIN AUS BUTTON 682 90355907 1 FRONTRAHMEN KPL MASK 704...

Page 3: ...CUIT 350 90354923 IC1201 ICMOS LR38797 INTEGRATED CIRCUIT 350 90354926 IC1202 ICMOS UPD485505G 25 INTEGRATED CIRCUIT 350 90354927 IC2001 ICMOS RH IX3483CEN1 INTEGRATED CIRCUIT 350 90354928 IC2002 ICMO...

Page 4: ...K 6263 K FILTER 290 25214 X801 QUARZ SC0012CEZZ CRYSTAL OSCILLATOR 385 90354952 X901 QUARZ SB0250GEZZ CRYSTAL OSCILLATOR 385 90354953 S4701 SCHIEBESCHALTER SWITCH 469 90354969 SCHALTER SWITCHES SW4002...

Page 5: ...10 1 DIODE 351 90354950 D754 DIODE IMN10 1 DIODE 351 90354950 Q1001 TRANS BC847BW SOT323 TRANSISTOR 344 27272 Q1003 TRANS BC847BW SOT323 TRANSISTOR 344 27272 Q1004 TRANS BC847BW SOT323 TRANSISTOR 344...

Page 6: ...STOR 344 27270 Q4752 TRANS DIGITAL SOT323 NPN 50V 100MA 47K TRANSISTOR 344 28555 31 12 1999 Q4754 TRANS DIGITAL SOT323 NPN 50V 70MA 47K TRANSISTOR 344 27270 Q4772 TRANS DIGITAL SOT323 NPN 50V 70MA 47K...

Page 7: ...ULE COIL 297 27561001 L4301 SPULE COIL 297 27562001 L4301 SPULE COIL 297 27566001 02 05 2001 L4302 SPULE COIL 297 27561001 02 05 2001 L4302 DR CH 27N0 K 0805 LQN21A LV030 CHOKE 296 29269 09 05 2001 L4...

Page 8: ...STE 21POL RM2 54 LV326 27320 CONTACT LEDGE 326 27320021 W1007 BUCHSENLEISTE 5POL RM5 08 LV326 28942 CONTACT LEDGE 326 28942005 W1008 FLACHSTECKER GEBOGEN UG 2 LV PLUG 321 82232001 W1009 FOLIENSTECKVER...

Page 9: ...TZ SEITENTEILE CUSHION SET 252 90355902 J 0004 PAPPEINLAGE 660 X 190 MM CUSHION SET 252 90355903 2 3 BEDIENTASTENLEISTE BUTTON 682 90354976 KN PFE BUTTONS 27 KNOPF EIN AUS BUTTON 682 90355907 1 FRONTR...

Page 10: ...EGRATED CIRCUIT 350 90354925 IC1110 ICMOS BU4053BCFV E2 INTEGRATED CIRCUIT 350 90354923 IC1201 ICMOS LR38797 INTEGRATED CIRCUIT 350 90354926 IC1202 ICMOS UPD485505G 25 INTEGRATED CIRCUIT 350 90354927...

Page 11: ...SOD323 BB640 LV030 DIODE 351 26568 D4527 DIOVC 0A02 30V SOD323 BB639 LV030 DIODE 351 26571 D4551 DIOVC 0A02 30V SOD323 BB535 LV030 DIODE 351 26570 D4806 DIODE BAV 99W SOT323 DIODE 351 27469 X1001 QUA...

Page 12: ...PARTS D1001 DIOZD 5V6 J 0W5 SOD 80 ZMM5 6 LV030 DIODE 351 16758 D1002 DIOZD 5V6 G 0W5 SOD 80 ZMM5 6 LV030 DIODE 351 22580 D1003 DIOZD 12V0 J 0W5 SOD 80 ZMM12 LV030 DIODE 351 17532 D1004 DIOZD 12V0 J 0...

Page 13: ...NS BC847BW SOT323 TRANSISTOR 344 27272 Q1017 TRANS BC847BW SOT323 TRANSISTOR 344 27272 Q1018 TRANS BC847BW SOT323 TRANSISTOR 344 27272 Q1019 TRANS BC857BW SOT323 LV030 TRANSISTOR 344 28404 Q1020 TRANS...

Page 14: ...ANSISTOR 344 90354937 Q708 TRANS FMMT718 1 TRANSISTOR 344 90354939 Q709 TRANS DTC144EE 1 TRANSISTOR 344 90354937 Q710 TRANS 2SA1162Y 1 TRANSISTOR 344 90354935 Q751 TRANS FZT1053A 1 TRANSISTOR 344 9035...

Page 15: ...2 DR 68N J 0805 800M Q30 LV030 CHOKE 296 28465 L4401 SPULE COIL 297 27562001 L4402 SPULE COIL 297 27553001 L4411 SPULE COIL 297 27568001 L4422 SPULE COIL 297 27559001 L4431 SPULE LV297 27546 COIL 297...

Page 16: ...UG 2 LV PLUG 321 82232001 W1013 STIFTW VERT 11 P NAT 2R00 PH JST CONTACT LEDGE 326 28935 W1014 BUCHSENLEISTE 6POL RM5 08 LV326 28942 CONTACT LEDGE 326 28942006 W1015 FLACHSTECKER GEBOGEN UG 2 LV PLUG...

Page 17: ...receiver 2 Inspect all protective devices such as non metallic control knobs insulation materials cabinet backs adjustment and compartment covers or shields isolation resistor capacitor networks mecha...

Page 18: ...hours Viewing angles H 160 V 160 Audio amplifier 0 6 W 2 2 5 W 1 Speakers 3 4 cm 2 pcs 65 mm 1 pc Terminals AV1 VIDEO S VIDEO IN RGB AUDIO AV2 VIDEO AUDIO OUT AUDIO ANTENNA DIN HEADPHONE 3 5 mm jack R...

Page 19: ...t the screen up to 10 degrees forward or 20 degrees backward The TV set can also be rotated 90 degrees horizontally Please adjust the angle so that the TV set can be watched most comfortably Front vie...

Page 20: ...5 FL38 LC 15A2L OUTLINE DIMENSION FIGURE Units mm...

Page 21: ...6 Remove the connector 5 from the light reception unit 7 Remove the lead wire from the cable clamp 6 8 Remove the speaker connector 7 9 Remove the FFC from the FFC connector 8 on the main PWB 10 Remov...

Page 22: ...screws 2 Remove the panel shield plate 3 Remove the light guide sheet holder 4 Remove the reflection panel lamp unit 5 Remove the lamp unit 6 Remove the light guide sheet 7 Remove the ITO sheet angle...

Page 23: ...ve the cursor and press the volume UP DOWN key to make an adjustment Power supply voltage adjustment B 5V Model setting Inch size setting COMMON BIAS adjustment of LCD module CUTOFF adjustment TUNER s...

Page 24: ...F3 and F4 Check S4701 and connection cable Is T701 s primary oscillator waveform normal Check T701 s secondary load Yes Yes No No No No Yes Fluorecent lamp failure to light up Does F1 function Is the...

Page 25: ...l Yes No No No TV and VIDEO 1 output Is voltages at pin 3 of W7 and pins 3 4 5 of W14 tuner normal Is output at pin 2 of W7 tuner normal Check the power line Check tuner and its peripheral parts Is in...

Page 26: ...of IC802 normal No No S VIDEO output Is input at pin 70 of IC802 normal Check the V2VO line and their peripheral parts No No line output Is input at pins 1 2 3 56 57 and 79 of IC802 normal Is output...

Page 27: ...dark Is gate GND normal Is gate clock GCK normal Check R1223 and gate aray peripheral parts Yes No Check D1201 and their peripheral parts No Is B 5 5V being outputted Is VCC being outputted Check T70...

Page 28: ...ins 2 and 11 of IC301 normal Yes Muting effect is on Check the FSMUTE line Check IC901 and their peripheral parts Check IC903 and their peripheral parts Check IC303 and their peripheral parts Check IC...

Page 29: ...005 SYNCH SEP IC2002 RESET FIFO IC802 IC1202 VIDEO CHROMA DECODER IC201 OP AMP IC2004 EPROM IC402 SW IC1105 SW IC1110 SW IC303 SW IC902 OP AMP IC903 OP AMP IC1108 OP AMP IC1106 OP AMP OP AMP 4 3 2 14...

Page 30: ...VER Unit 4 3 2 15 1 A B C D E F G H 5 6 IC11 W13 IC10 13 W18 W8 W15 W12 FL38 LC 15A2L U2 U1 W2 12 15 19 W9 W1 W3 W4 W6 W11 W16 W17 W5 W10 W7 1 5 W14 1 6 S4701 P4004 SW 4006 RMC 4101 RMC 4102 SW 4003 S...

Page 31: ...E 2 PROM IC2004 I 2 C I 2 C I 2 C I 2 C MICON IC2001 MP_CLK MPDA DAC1CS CONTROL SIGNAL LLC1 LLC2 FIELD VSY HSY UV0 UV7 VP_Y0 VP_Y7 DACM_L R MSP IC901 VPC IC802 HSY ANALOG SWITCH IC2007 HSY2 HD CSYNC...

Page 32: ...VPC DY SC1 IN L R MSP V OUT VPC SC1 OUT L R MSP V IN3 VPC SC2 IN L R MSP V IN2 VPC AN IN1 MSP SC2 OUT L R MSP DACA_L R W9 I 2 C I 2 C I 2 C OSD W1 DC 13V W13 ANALOG SWITCH I4 MICON I9 ANALOG SWITCH I...

Page 33: ...20 FL38 LC 15A2L WAVEFORMS A V0 B V16 C V32 D V48 E V63 F B 5 5 G CSCOM H GCK I GSP J VACT K HC L HSY...

Page 34: ...21 FL38 LC 15A2L M VSY N CK O SPIO P SPOI Q HG R IC2005 S CSYNC T VIDEO...

Page 35: ...ith the mark in the wiring diagram INDICATION OF RESISTOR CAPACITOR RESISTOR 1 The unit of resistance is omitted K k 1000 M M 2 All resistors are 5 unless otherwise noted J 5 F 1 D 0 5 3 All resistors...

Page 36: ...6 5 4 3 2 1 A B C D E F G H 23 FL38 LC 15A2L OPERATION and R C RECEIVER Units OPERATION R C RECEIVER...

Page 37: ...25 FL38 LC 15A2L 24 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN Unit 1 2...

Page 38: ...27 FL38 LC 15A2L 26 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H MAIN Unit 2 2...

Page 39: ...29 FL38 LC 15A2L 28 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H TERMINAL Unit...

Page 40: ...6 5 4 3 2 1 A B C D E F G H 30 FL38 LC 15A2L PRINTED WIRING BOARD ASSEMBLIES MAIN Unit Side A...

Page 41: ...6 5 4 3 2 1 A B C D E F G H 31 FL38 LC 15A2L MAIN Unit Side B...

Page 42: ...5 4 3 2 1 A B C D E F G H 32 FL38 LC 15A2L TERMINAL Unit Side A...

Page 43: ...6 5 4 3 2 1 A B C D E F G H 33 FL38 LC 15A2L TERMINAL Unit Side B...

Page 44: ...5 4 3 2 1 A B C D E F G H 34 FL38 LC 15A2L OPERATION Unit Wiring Side R C RECEIVER Unit Wiring Side...

Page 45: ...6 4 1 4 1 1 11 1 17 1 5 1 16 1 5 1 17 46 1 16 1 1 1 14 1 12 36 1 3 1 2 1 10 1 10 1 9 1 15 1 10 1 7 1 8 1 13 1 6 R C RECEIVER Unit 19 29 13 51 25 3 46 38 37 40 2 2 2 13 2 7 2 10 2 4 2 1 2 8 2 12 2 46 2...

Page 46: ...AC Adapter Remote Control Battery 2 pcs Buffer Material Wrapping Paper Operation Manual Packing Material Rear Buffer Material Packing Material Front Packing Case PP Label PP Label Label Wrapping Pape...

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Page 51: ...nt lc15a2e s3 p6 fukamizu Node t141 Directory cad eg1 layout v2 lc15a2e ka314s3 layout User eg1 Time 17 15 04 feb 2002 Factor 1 0 File gaia314 pld Comment lc15a2e s3 p1 fukamizu Node t141 Directory ca...

Page 52: ...nt lc15a2e s3 p6 fukamizu Node t141 Directory cad eg1 layout v2 lc15a2e ka314s3 layout User eg1 Time 17 15 04 feb 2002 Factor 1 0 File gaia314 pld Comment lc15a2e s3 p1 fukamizu Node t141 Directory ca...

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