Panasonic SAHT280 - RECEIVER Service Manual Download Page 7

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6. Input selector (INPUT SELECTOR)

7. Volume control (VOLUME)

8. Speaker select buttons (SPEAKERS A, B)

9. Help/reset button (-HELP, —RESET)

10. Headphones jack (PHONES)

11. Display section

12. Tape monitor button (TAPE MONITOR)

13. Bass control (BASS)

14. Treble control (TREBLE)

15. Balance control (BALANCE)

16. Subwoofer level button (SUBWOOFER LEVEL)

17. Subwoofer low pass filter button (SUBWOOFER LOW PASS

FILTER)

18. Digital signal processor on/defeat button (—DSP ON/DEFEAT)

19. Tuning button (TUNING , )

20. Preset channel button (PRESET)

21. Band select button (BAND)

22. FM mode select button (FM MODE)

23. Memory button (MEMORY)

5.2. Display section

1. Tuned indicator (TUNED)

Summary of Contents for SAHT280 - RECEIVER

Page 1: ...ORDER No MD0004059C1 A1 AV Control Stereo Receiver SA HT280 Colours K Black Type S Silver Type Areas PP U S A and Canada System SC HT280 SPECIFICATIONS Specification ...

Page 2: ...damping factor 30 8 Load impedance Front A or B A and B 4 8 8 Center Surround Sub woofer 8 8 8 Dynamic headroom 2dB 8 Frequency response PHONO RIAA standard curve 0 8dB CD TAPE DVD TV VCR 10Hz 70kHz 3dB Input sensitivity PHONO 0 4mV 3mV IHF 66 CD TAPE DVD TV VCR 27mV 200mV IHF 66 S N IHF A PHONO CD TAPE DVD TV VCR 70dB 80dB IHF 66 75dB 85dB IHF 66 Input impedance PHONO CD TAPE DVD TV VCR 47k 22k T...

Page 3: ... impedance 1 5Vp p 75 GENERAL Power supply Power consumption Dimensions W x H x D AC120V 60Hz 450VA 350W 430 x 158 x 320 5mm 16 15 16 x6 7 32 x12 5 8 Mass 10 2kg 22 4lb Power consumption in standby mode 1W Notes 1 Specifications are subject to change without notice Mass and dimensions are approximate 2 Total harmonic distortion is measured by the digital spectrum analyzer 1 Manufactured under lice...

Page 4: ...ard 1 1 Insulation Resistance Test 1 Unplug the power cord and short the two prongs of the plug with a jumper wire 2 Turn on the power switch 3 Measure the resistance value with ohmmeter between the jumper AC plug and each exposed metal cabinet part such as screwheads antenna control shafts handle brackets etc Equipment with antenna terminals should read between 3M and 5 2M to all exposed parts Fi...

Page 5: ...ted if either of the following conditions are noticed No sound is heard when the power is turned on Sound stops during a performance The function of this circuitry is to prevent circuitry damage if for example the positive and negative speaker connection wires are shorted or if speaker systems with an impedance less than the indicated rated impedance of the amplifier are used If this occurs follow...

Page 6: ... Press to switch the unit from on to standby mode or vice versa In standby mode the unit is still consuming a small amount of power 2 DSP mode selector DPS 3 SFC mode selector SFC MODE 4 Input indicators INPUT 5 Digital input select button indicator DIGITAL INPUT ...

Page 7: ...s control BASS 14 Treble control TREBLE 15 Balance control BALANCE 16 Subwoofer level button SUBWOOFER LEVEL 17 Subwoofer low pass filter button SUBWOOFER LOW PASS FILTER 18 Digital signal processor on defeat button DSP ON DEFEAT 19 Tuning button TUNING 20 Preset channel button PRESET 21 Band select button BAND 22 FM mode select button FM MODE 23 Memory button MEMORY 5 2 Display section 1 Tuned in...

Page 8: ... input indicators L C R LS RS LFE The signal input indicators light pu to indicate the channels contained in the input signal L Front channel left C Center channel R Front channel right LS Surround channel left RS Surround channel right If the surround channel is monaural LS and RS are displayed as S LEF Low Frequency Effect is a channel for the deep bass effect in the low frequency range 6 Locati...

Page 9: ...6 Display button DISPLAY 7 Surround mode select button SURROUND 8 Stereo mode select button STEREO 9 Speaker channel select button LEVEL 10 Delay time button DELAY 11 Channel up down buttons CH 12 Muting button MUTING 13 Input select buttons TV VCR TAPE CD TUNER BAND DVD ...

Page 10: ... DISC DECK 1 2 24 TV video select button TV VIDEO 25 Volume buttons VOL 7 Operation Checks and Component Replacement Procedures This section describes procedures for checking the operation of the major printed circuit boards and replacing the main components For reassembly after operation checks or replacement reverse the respective procedures Special reassembly procedures are described only when ...

Page 11: ... Check the FL P C B as shown above Check the surround P C B as shown below ...

Page 12: ... Check the IN OUT terminal P C B as shown below 7 2 Checking for the DTS P C B Follow the Step 1 Step 3 of item 7 1 ...

Page 13: ... Check the DTS P C B as shown below 7 3 Checking for the main P C B Follow the Step 1 Step 3 of item 7 1 ...

Page 14: ... Check the main P C B as shown below ...

Page 15: ... 7 4 Replacement for the power IC and regulator transistor Follow the Step 1 Step 3 of item 7 1 ...

Page 16: ......

Page 17: ...ational Sales International Sales Office Stanley Proto Industrial Tools 14117 Industrial Park Blvd NE Covington GA 30014 Phone 770 787 3800 ARGENTINA Stanley Latin America Argentina Avenida Meipu 1413 Primar ...

Page 18: ...05 825 1981 CHINA Stanley Works China Room 1808 Scitech Tower 22 Jianguomenwai Avenue Beijing Postal Code 100004 CHINA Phone 86 10 6515 9818 FRANCE Stanley France 112 Avenue Charles de Gaulle 91423 Morangis Cedex FRANCE Phone 33 1 6910 8023 GERMANY Stanley Germany Inc Air Tools Division Frankfurter Str 74 64521 Gross Gerau GERMANY Phone 49 61 528 3041 ITALY Stanley Italy Atro Via Parco 47 20046 Bi...

Page 19: ...THAILAND Stanley Works Ltd Wellgrow Industrial Estate 103 Moo 5 Bangna Trad Highway Tammbol Bang Amphur Bangpakong Chachoengsao 24130 THAILAND Phone 66 38 570 185 UNITED KINGDOM The Stanley Works One Squirrels Drey Edgcombe Park Crowthorne Berkshire RG45 68A ENGLAND Phone 44 134 475 2110 UNITED STATES Arizona Mail Media Jensen Tools Inc 7815 South 46th Street Phoenix AZ 85044 Phone 602 968 6241 Fl...

Page 20: ...SET S958 Digital input select switch DIGITAL INPUT S960 Tape monitor switch TAPE MONITOR S964 Memory switch MEMORY S965 Band select switch BAND S966 FM mode select switch FM MODE S967 Speaker select switch SPEAKERS B S969 Help reset switch HELP RESET VR501 Volume control VR VOLUME VR502 Balance control VR BALANCE VR511 Bass control VR BASS VR512 Treble control VR TREBLE VR901 Input select switch I...

Page 21: ... list Caution IC and LSI are sensitive to static electricity Secondary trouble can be prevented by taking care during repair Cover the parts boxes made of plastics with aluminum foil Ground the soldering iron Put a conductive mat on the work table Do not touch the legs of IC or LSI with the fingers directly Voltage and signal line Positive voltage line Negative voltage line FM signal line AM signa...

Page 22: ...LED Not used open 8 RDS DI Control of RDS IC Not used open 9 REMOTE I Remote control terminal 10 RESET I Reset detect terminal 11 RDS CK Control of RDS IC CK clock signal Not used open 12 RDS DT Control of RDS IC DT data signal Not used open 13 GND GND terminal 14 XIN I Crystal oscillator terminal 4 MHz 15 XOUT O Crystal oscillator terminal 4 MHz 16 VDD 5V Power supply terminal 5V 17 LED CK O LED ...

Page 23: ...aker A control output 32 AF MUTE O Muting control output 33 48 SEG16 SEG1 O FL segment signal output 49 58 DEG1 DEG10 O FL digit signal output 59 INIT IN I Diode input initial settings 60 VOL DOWN O Volume control output Down 61 VOL UP O Volume control output Up 62 Not used 63 IF DATA I Serial data signal 64 LIMITTER O Power limitter control output 65 T CE O Tuner control CE chip enable signal 66 ...

Page 24: ... safety Furthermore special parts which have purposes of fire retardant resistors hight quality sound capacitors low noise resistors etc are used When replacing any of components be sure to use only manufactures specified parts shown in the parts list The ODSD mark in Remarks indicates source of supply The marking RTL indicates thet Retention Time is Limited for this item After the discontinuation...

Page 25: ...LOGIC RING 2 M P K PPK 16 RGL0401 Q LIGHT GUIDE 1 M 17 RGL0402 Q P L LIGHT GUIDE 1 M 18 RGL0403 Q 6CH LIGHT GUIDE 1 M 19 RGQ0231 K FAN COVER 1 M 20 RGU1616 1K HELP BUTTON 1 M P K PPK 20 RGU1616 S HELP BUTTON 1 M PPS 21 RGU1617A 1K MODE BUTTON 1 M P K PPK 21 RGU1617A S MODE BUTTON 1 M PPS 22 RGW0279 1K TONE KNOB 3 M P K PPK 22 RGW0279 2S TONE KNOB 3 M PPS 23 RGW0280 1K SELECTOR KNOB 3 M P K PPK 23 ...

Page 26: ... M IC451 AN6558F IC OP AMP 1 M IC501 BA6218 IC MOTOR DRIVER 1 M IC511 NJM4580DD IC OP AMP 1 M IC551 TC9214AP IC SELECTOR 1 M IC601 RSN310R36 P IC HIC 1 M IC602 NJM2060D IC OP AMP 1 M IC651 RSN310R36 P IC HIC 1 M IC652 NJM4580DD IC OP AMP 1 M IC901 M38B57M6141F IC MICOM 1 M IC903 BU2090A IC EXPENDER 1 M IC1001 CS49326 CLR IC AC 3 DTS DECODER 1 M IC1002 CS4226 KQG IC DIR DAC VOL 1 M IC1003 SN74LV244...

Page 27: ...OR 1 M Q708 2SB1548PQAU TRANSISTOR 1 M Q723 RVTDTA114YST TRANSISTOR 1 M Q724 RVTDTC114YST TRANSISTOR 1 M Q725 RVTDTC114YST TRANSISTOR 1 M Q751 RVTDTC143ZST TRANSISTOR 1 M Q752 2SC3940AQSTA TRANSISTOR 1 M Q753 2SK2880CTA TRANSISTOR 1 M Q772 2SC1740SSTA TRANSISTOR 1 M Q773 2SB621AQSTA TRANSISTOR 1 M Q774 RVTDTA113ZST TRANSISTOR 1 M Q775 RVTDTA114EST TRANSISTOR 1 M Q776 2SC1740SSTA TRANSISTOR 1 M Q77...

Page 28: ...DE 1 M D652 RK306LFU1 DIODE 1 M D655 RVD1SS133TA DIODE 1 M D661 MA29WATA DIODE 1 M D662 MA29WATA DIODE 1 M D663 MA29WATA DIODE 1 M D664 MA29WATA DIODE 1 M D665 MA29WATA DIODE 1 M D666 MA29WATA DIODE 1 M D667 RVD1SS133TA DIODE 1 M D668 MTZJ15CTA DIODE 1 M D701 1N5402BM21 DIODE 1 M D702 1N5402BM21 DIODE 1 M D703 1N5402BM21 DIODE 1 M D704 1N5402BM21 DIODE 1 M D705 MTZJ6R2BTA DIODE 1 M D707 MTZJ27DTA ...

Page 29: ...ZJ3R9ATA DIODE 1 M D931 SLR325VCT31 DIODE 1 M D932 SLR325VCT31 DIODE 1 M D933 SLR325VCT31 DIODE 1 M D934 SLR325VCT31 DIODE 1 M D935 SLR325VCT31 DIODE 1 M D936 SLR325VCT31 DIODE 1 M D937 SLR325VCT31 DIODE 1 M D939 SLR325VCT31 DIODE 1 M D940 SLR325VCT31 DIODE 1 M D941 SLR325VCT31 DIODE 1 M D942 SLR325MCT31 DIODE 1 M D1281 MTZJ10BTA DIODE 1 M D1705 MTZJ6R2CTA DIODE 1 M D1706 RVD1SS133TA DIODE 1 M D19...

Page 30: ...ECTOR 1 M CN901 RJU003K010M1 10P B B CONNECTOR 1 M CN902 RJU003K010M1 10P B B CONNECTOR 1 M CN903 RJU003K008M1 BOAD IN CONNECTOR 1 M CN904 RJU003K008M1 BOAD IN CONNECTOR 1 M CN905 RJU003K008M1 BOAD IN CONNECTOR 1 M CN1001 RJS2A4816T CONNECTOR 1 M CN1001B RJS2A4216 F 16P CONNECTOR 1 M CN1002 RJS2A4820T CONNECTOR 1 M CN1002B RJS2A4220 F 20P CONNECTOR 1 M CN1201 RJU100W07 7P CONNECTOR 1 M CN1202 RJU1...

Page 31: ...QM2R2KT2 W CHIP INDUCTOR 1 M L1004 RLQM2R2KT2 W CHIP INDUCTOR 1 M L1303 RLQZP1R0KT Y AXIAL COIL 1 M L1901 RLQB101KTA Y CHOKE COIL 1 M T701 RTP1Q5C017 V POWER TRANSFORMER 1 M T751 RTP1H5C005 STANDBY TRANSFORMER 1 M COMPONENT COMBINATIO Z751 ERZV10V511CS ZENER 1 M Z891 RCDRPM6937H4 REMOTE SENSOR 1 M Z1301 BL02RN2R62T4 EMI BEAD CORE 1 M Z1302 BL02RN2R62T4 EMI BEAD CORE 1 M Z1303 BL02RN2R62T4 EMI BEAD...

Page 32: ...LDER 1 M FC709 EYF52BC FUSE HOLDER 1 M FC710 EYF52BC FUSE HOLDER 1 M JACKS HP601 RJJ63TA01 HP JACK 1 M EARTH TERMINAL E401 SNE1004 2 EARTH TERMINAL 1 M E601 SNE1004 2 EARTH TERMINAL 1 M E1301 RSC0551 EARTH ANGLE 1 M JACKS JK351 RJH3601 JK 6P RCA 1 M JK401 SJF3068 7N JK RCA TERMINAL 1 M JK402 RJH3001 JK 12P RCA 1 M JK403 SJF3068 7N JK RCA TERMINAL 1 M JK601 RJH5601 JK SPEAKER TERMINAL 1 M JK602 RJH...

Page 33: ...WIRES ...

Page 34: ...0748 OPERATION GUIDE 1 M A4 RSA0006 FM ANTENNA WIRE 1 M A5 RSA0012 AM LOOP ANT 1 M A6 REE0970A SPEAKER WIRE 6 M RESISTORS R301 ERDS2TJ750T 75 1 4W 1 M R302 ERDS2TJ750T 75 1 4W 1 M R303 ERDS2TJ750T 75 1 4W 1 M R359 ERDS2TJ750T 75 1 4W 1 M R362 ERDS2TJ750T 75 1 4W 1 M R367 ERDS2TJ102T 1K 1 4W 1 M R368 ERDS2TJ102T 1K 1 4W 1 M R369 ERDS2TJ182T 1 8K 1 4W 1 M R370 ERDS2TJ182T 1 8K 1 4W 1 M R371 ERD2FCVG...

Page 35: ...02T 1K 1 4W 1 M R440 ERDS1FVJ560T 56 1 2W 1 M R441 ERDS2TJ473T 47K 1 4W 1 M R442 ERDS2TJ473T 47K 1 4W 1 M R443 ERDS1FVJ560T 56 1 2W 1 M R444 ERDS2TJ103T 10K 1 4W 1 M R445 ERDS2TJ103T 10K 1 4W 1 M R446 ERDS2TJ103T 10K 1 4W 1 M R451 ERDS2TJ224T 220K 1 4W 1 M R452 ERDS2TJ224T 220K 1 4W 1 M R453 ERDS2TJ821T 820 1 4W 1 M R454 ERDS2TJ821T 820 1 4W 1 M R455 ERDS2TJ563T 56K 1 4W 1 M R456 ERDS2TJ563T 56K 1...

Page 36: ...4W 1 M R524 ERDS2TJ392T 3 9K 1 4W 1 M R525 ERDS2TJ222T 2 2K 1 4W 1 M R526 ERDS2TJ222T 2 2K 1 4W 1 M R527 ERDS2TJ821T 820 1 4W 1 M R528 ERDS2TJ821T 820 1 4W 1 M R529 ERDS2TJ273T 27K 1 4W 1 M R530 ERDS2TJ273T 27K 1 4W 1 M R531 ERDS2TJ332T 3 3K 1 4W 1 M R532 ERDS2TJ332T 3 3K 1 4W 1 M R533 ERDS2TJ473T 47K 1 4W 1 M R534 ERDS2TJ473T 47K 1 4W 1 M R535 ERDS2TJ102T 1K 1 4W 1 M R536 ERDS2TJ102T 1K 1 4W 1 M ...

Page 37: ...R578 ERDS2TJ473T 47K 1 4W 1 M ...

Page 38: ...4W 1 M R607 ERDS2TJ563T 56K 1 4W 1 M R608 ERDS2TJ563T 56K 1 4W 1 M R609 ERDS2TJ470T 47 1 4W 1 M R610 ERDS2TJ470T 47 1 4W 1 M R611 ERDS1FVJ100T 10 1 2W 1 M R612 ERDS1FVJ100T 10 1 2W 1 M R613 ERDS2TJ222T 2 2K 1 4W 1 M R614 ERDS2TJ222T 2 2K 1 4W 1 M R615 ERDS2TJ681T 680 1 4W 1 M R616 ERD25FVJ391T 390 1 4W 1 M R617 ERD25FVJ391T 390 1 4W 1 M R618 ERD25FVJ391T 390 1 4W 1 M R619 ERD25FVJ391T 390 1 4W 1 M...

Page 39: ...R637 ERDS2TJ154T 150K 1 4W 1 M ...

Page 40: ...67 ERDS2TJ103T 10K 1 4W 1 M R674 ERD25FVJ4R7T 4 7 1 4W 1 M R675 ERDS2TJ222T 2 2K 1 4W 1 M R676 ERDS2TJ222T 2 2K 1 4W 1 M R677 ERDS2TJ222T 2 2K 1 4W 1 M R678 ERDS2TJ222T 2 2K 1 4W 1 M R679 ERDS2TJ102T 1K 1 4W 1 M R680 ERDS2TJ154T 150K 1 4W 1 M R681 ERDS2TJ184T 180K 1 4W 1 M R682 ERDS2TJ224T 220K 1 4W 1 M R683 ERDS2TJ473T 47K 1 4W 1 M R684 ERDS2TJ474T 470K 1 4W 1 M R685 ERDS2TJ154T 150K 1 4W 1 M R68...

Page 41: ...J103T 10K 1 4W 1 M R774 ERDS2TJ155T 1 5M 1 4W 1 M R775 ERDS2TJ331T 330 1 4W 1 M R776 ERDS1FVJ220T 22 1 2W 1 M R777 ERDS2TJ154T 150K 1 4W 1 M R778 ERDS2TJ472T 4 7K 1 4W 1 M R779 ERDS2TJ103T 10K 1 4W 1 M R780 ERDS1FVJ3R9T 3 9 1 2W 1 M R782 ERDS2TJ390T 39 1 4W 1 M R784 ERDS2TJ154T 150K 1 4W 1 M R786 ERDS2TJ154T 150K 1 4W 1 M R791 ERDS2TJ123T 12K 1 4W 1 M R792 ERDS2TJ123T 12K 1 4W 1 M R793 ERDS2TJ123T...

Page 42: ... ERDS2TJ102T 1K 1 4W 1 M R944 ERDS2TJ104T 100K 1 4W 1 M R945 ERDS2TJ104T 100K 1 4W 1 M R946 ERDS2TJ103T 10K 1 4W 1 M R947 ERDS2TJ103T 10K 1 4W 1 M R950 ERDS2TJ102T 1K 1 4W 1 M R951 ERDS2TJ122T 1 2K 1 4W 1 M R952 ERDS2TJ152T 1 5K 1 4W 1 M R953 ERDS2TJ182T 1 8K 1 4W 1 M R954 ERDS2TJ222T 2 2K 1 4W 1 M R955 ERDS2TJ332T 3 3K 1 4W 1 M R956 ERDS2TJ472T 4 7K 1 4W 1 M R957 ERDS2TJ682T 6 8K 1 4W 1 M R960 ER...

Page 43: ...1 M R1036 ERJ3GEYJ102Z 1K 1 16W 1 M R1037 ERJ3GEYJ104Z 100K 1 16W 1 M R1038 ERJ3GEYJ102Z 1K 1 16W 1 M R1039 ERJ3GEYJ104Z 100K 1 16W 1 M R1040 ERJ3GEYJ102Z 1K 1 16W 1 M R1041 ERJ3GEYJ330V 33 1 16W 1 M R1042 ERJ3GEYJ330V 33 1 16W 1 M R1043 ERJ3GEYJ470V 47 1 16W 1 M R1044 ERJ3GEYJ470V 47 1 16W 1 M R1045 ERJ3GEYJ470V 47 1 16W 1 M R1046 ERJ3GEYJ102Z 1K 1 16W 1 M R1047 ERJ3GEYJ1R5V 1 5 1 16W 1 M R1048 E...

Page 44: ... R1224 ERDS2TJ104T 100K 1 4W 1 M R1225 ERDS2TJ103T 10K 1 4W 1 M R1226 ERDS2TJ332T 3 3K 1 4W 1 M R1227 ERDS2TJ124T 120K 1 4W 1 M R1228 ERDS2TJ124T 120K 1 4W 1 M R1229 ERDS2TJ272T 2 7K 1 4W 1 M R1230 ERDS2TJ272T 2 7K 1 4W 1 M R1233 ERDS2TJ102T 1K 1 4W 1 M R1234 ERDS2TJ102T 1K 1 4W 1 M R1235 ERDS2TJ682T 6 8K 1 4W 1 M R1236 ERDS2TJ682T 6 8K 1 4W 1 M R1237 ERDS2TJ222T 2 2K 1 4W 1 M R1240 ERDS2TJ222T 2 ...

Page 45: ...2TJ100T 10 1 4W 1 M R1681 ERDS2TJ270T 27 1 4W 1 M R1682 ERDS2TJ270T 27 1 4W 1 M R1683 ERDS2TJ270T 27 1 4W 1 M R1684 ERDS2TJ270T 27 1 4W 1 M R1685 ERDS2TJ270T 27 1 4W 1 M R1686 ERDS2TJ270T 27 1 4W 1 M R1687 ERDS2TJ270T 27 1 4W 1 M R1688 ERDS2TJ270T 27 1 4W 1 M R1689 ERDS2TJ270T 27 1 4W 1 M R1690 ERDS2TJ270T 27 1 4W 1 M R1691 ERDS2TJ270T 27 1 4W 1 M R1692 ERDS2TJ270T 27 1 4W 1 M R1693 ERDS2TJ270T 27...

Page 46: ...00 1 4W 1 M R1930 ERDS2TJ101T 100 1 4W 1 M R1931 ERDS2TJ101T 100 1 4W 1 M R1932 ERDS2TJ101T 100 1 4W 1 M R1933 ERDS2TJ101T 100 1 4W 1 M R1934 ERDS2TJ101T 100 1 4W 1 M R1935 ERDS2TJ101T 100 1 4W 1 M R1936 ERDS2TJ101T 100 1 4W 1 M R1937 ERDS2TJ101T 100 1 4W 1 M R1938 ERDS2TJ101T 100 1 4W 1 M R1939 ERDS2TJ101T 100 1 4W 1 M R1940 ERDS2TJ103T 10K 1 4W 1 M R1941 ERDS2TJ101T 100 1 4W 1 M R1942 ERDS2TJ101...

Page 47: ...M C444 ECBT1H103KB5 0 01 50V 1 M C451 ECA1HAK4R7XB 4 7 50V 1 M C452 ECA1HAK4R7XB 4 7 50V 1 M C453 ECBT1H101KB5 100P 50V 1 M C454 ECBT1H101KB5 100P 50V 1 M C455 ECBT1H102KB5 1000P 50V 1 M C456 ECBT1H102KB5 1000P 50V 1 M C457 ECA1AAK330XB 33 10V 1 M C458 ECA1AAK330XB 33 10V 1 M C459 ECFR1E223KR 0 022 25V 1 M C460 ECFR1E223KR 0 022 25V 1 M C461 ECFR1E682KR 6800P 25V 1 M C462 ECFR1E682KR 6800P 25V 1 M...

Page 48: ...1 M C524 ECFR1E123KR 0 012 25V 1 M C525 ECQV1H683JZ3 0 068 50V 1 M C526 ECQV1H683JZ3 0 068 50V 1 M C527 ECBT1C562KR5 5600P 16V 1 M C528 ECBT1C562KR5 5600P 16V 1 M C529 ECQB1H273JM3 0 027 50V 1 M C530 ECQB1H273JM3 0 027 50V 1 M C531 ECBT1H103KB5 0 01 50V 1 M C532 ECBT1H103KB5 0 01 50V 1 M C533 ECA1CAK220XB 22 16V 1 M C534 ECA1CAK220XB 22 16V 1 M C535 ECBT1H104KB5 0 1 50V 1 M C536 ECBT1H104KB5 0 1 5...

Page 49: ...642 ECBT1H821KB5 820P 50V 1 M C643 ECCR1H180KC5 18P 50V 1 M C644 ECQV1H473JZ3 0 047 50V 1 M C646 ECQE2104KF3 0 1 250V 1 M C651 ECA1JAM330XB 33 63V 1 M C652 ECA1JAM330XB 33 63V 1 M C653 ECBT1H821KB5 820P 50V 1 M C654 ECBT1H821KB5 820P 50V 1 M C657 ECCR1H180KC5 18P 50V 1 M C658 ECCR1H180KC5 18P 50V 1 M C659 ECA0JAK221XB 220 6 3V 1 M C660 ECA0JAK221XB 220 6 3V 1 M C661 ECQV1H473JZ3 0 047 50V 1 M C662...

Page 50: ...CA1HAK4R7XB 4 7 50V 1 M C772 ECA1HAK4R7XB 4 7 50V 1 M C773 ECBT1H104KB5 0 1 50V 1 M C774 ECA0JAK101XB 100 6 3V 1 M C775 ECA1CAK100XB 10 16V 1 M C776 ECA1HAK010XB 1 50V 1 M C777 ECA1CAM221XB 220 16V 1 M C778 ECA1CAK101XB 100 16V 1 M C779 ECA1CAK101XB 100 16V 1 M C780 ECA1CAM471XB 470 16V 1 M C781 ECBT1H103KB5 0 01 50V 1 M C891 ECA1CAK100XB 10 16V 1 M C894 ECBT1H101KB5 100P 50V 1 M C895 ECBT1H101KB5...

Page 51: ...0JA101SP 100 6 3V 1 M C1007 ECEV1HA2R2SR 2 2 50V 1 M C1008 ECEV0JA101SP 100 6 3V 1 M C1009 ECEV0JA101SP 100 6 3V 1 M C1010 ECEV0JA101SP 100 6 3V 1 M C1011 ECEV0JA101SP 100 6 3V 1 M C1024 ECUVNC104ZFV 0 1 16V 1 M C1025 ECUVNC104ZFV 0 1 16V 1 M C1026 ECUVNC104ZFV 0 1 16V 1 M C1027 ECUVNC104ZFV 0 1 16V 1 M C1029 ECUVNC104ZFV 0 1 16V 1 M C1030 ECUV1H471JCV 470P 50V 1 M C1031 ECUV1E103KBV 0 01 25V 1 M ...

Page 52: ...C1223 ECBT1C472KR5 4700P 16V 1 M C1224 ECBT1C472KR5 4700P 16V 1 M C1225 ECA1CAK330XB 33 16V 1 M C1226 ECA1CAK330XB 33 16V 1 M C1227 ECBT1C392KR5 3900P 16V 1 M C1228 ECBT1C392KR5 3900P 16V 1 M C1229 ECBT1H331KB5 330P 50V 1 M C1230 ECBT1H331KB5 330P 50V 1 M C1231 ECBT1H103KB5 0 01 50V 1 M C1232 ECBT1H103KB5 0 01 50V 1 M C1233 ECA1CAK100XB 10 16V 1 M C1234 ECA1CAK100XB 10 16V 1 M C1235 ECBT1C472KR5 4...

Page 53: ...C1292 ECBT1H101KB5 100P 50V 1 M C1293 ECQV1H393JZ3 0 039 50V 1 M C1294 ECBT1H103KB5 0 01 50V 1 M C1295 ECA1CAK220XB 22 16V 1 M C1296 ECQV1H473JZ3 0 047 50V 1 M C1297 ECA1HAK2R2XB 2 2 50V 1 M C1298 ECA1HAK2R2XB 2 2 50V 1 M C1301 ECBT1H150J5 15P 50V 1 M C1302 ECBT1H103KB5 0 01 50V 1 M C1303 ECBT1H104KB5 0 1 50V 1 M C1304 ECBT1H150J5 15P 50V 1 M C1305 ECBT1H103KB5 0 01 50V 1 M C1306 ECBT1H104KB5 0 1 ...

Page 54: ...010XB 1 50V 1 M C1905 ECBT1H103KB5 0 01 50V 1 M C1906 ECBT1H103KB5 0 01 50V 1 M C1907 ECBT1H103KB5 0 01 50V 1 M C1908 ECA1HAK010XB 1 50V 1 M C1909 ECBT1C472MR5 4700P 16V 1 M C1910 ECBT1H101KB5 100P 50V 1 M C1911 ECBT1H102KB5 1000P 50V 1 M 15 Cabinet Parts Location ...

Page 55: ...16 Packaging ...

Page 56: ......

Page 57: ...14 15 16 CN1001 7 10 15 17 18 20 25 28 29 30 35 39 40 6 5 1 44 R1022 R1021 R1020 R1013 R1014 R1015 R1016 R1017 R1018 R1019 R1036 R1038 R1037 R1039 R1040 R1035 R1026 R1031 R1030 R1034 R1033 R1032 R1042 R1041 R1043 R1046 R1054 R1052 R1051 R1050 R1053 R1049 R1063 R1062 R1068 R1048 R1044 R1045 R1069 R1055 R1058 R1061 R1060 R1059 R1057 R1056 R1067 R1066 R1065 R1064 R1047 R1012 1 5 10 11 15 20 IC1003 1 ...

Page 58: ...P C B J Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No CN501 HP601 L701 JK791 JK792 W1 W2 W3 IC1001 IC1002 IC1003 IC1004 IC1005 IC1006 Q1001 L1001 L1002 L1003 L1004 X1001 CN1001 CN1002 R1012 R1013 R1014 R1015 R1016 R1017 R1018 R1019 R1020 R1021 R1022 R1023 R1024 R1025 C1027 C1029 C1030 C1031 C1032 C1033 C1034 C1035 C1036 C1037 C1038 C1039 C1040 C1041 C1042 C1043 C1044 C1045 C1046 C1047 C1048 ...

Page 59: ...85 C489 C484 C980 C479 C1904 C1262 C1711 C1707 C1908 C1261 C1705 C1710 C1226 C441 C442 C1243 C1245 C482 C487 C481 C1244 J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J W1205 1 2 3 4 5 6 7 8 9 10 11 12 Z1306 Z1307 Z1305 Z1303 Z1302 Z1301 Z1304 Z1308 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 17 18 ...

Page 60: ... Q1901 Q1902 D1705 D1706 D1901 D1902 D1903 D1905 L1303 L1901 Z1301 Z1302 Z1303 Z1304 Z1305 Z1306 Z1307 Z1308 CF1901 CN702 CN1001B R1308 R1309 R1310 R1701 R1702 R1707 R1708 R1709 R1710 R1711 R1712 R1715 R1901 R1902 R1903 R1904 R1905 R1906 R1907 R1909 R1910 R1911 R1912 R1913 R1914 R1915 R1916 R1917 R1918 R1919 R1920 R1922 R1923 R1924 C485 C486 C487 C488 C489 C490 C491 C492 C493 C494 C499 C980 C1215 ...

Page 61: ...C B VR502 BALANCE VR512 TREBLE VR511 BASS 3 2 1 VR501 VOLUME M 1 2 3 4 5 6 7 13 14 8 9 10 11 12 REP2931B S ELECTRICAL PARTS LOCATION FL P C B D Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No R502 R503 R504 R505 R506 R508 R511 R512 R513 R514 R515 R516 R517 R518 R519 R520 R521 L901 Z891 CF901 FL901 S958 S960 S964 S965 S966 CN354 CP501 CP901 CP...

Page 62: ...685 C996 C995 C994 C993 Z891 SENSOR D903 VR903 SFC MODE 11 10 9 8 7 6 5 4 3 2 1 CN354 S964 MEMORY S966 FM MODE S965 BAND CP501 1 2 3 4 1 5 10 15 20 25 24 30 35 40 45 41 50 55 60 64 65 70 75 80 IC901 1 2 3 1 2 3 D908 ELECTRICAL PARTS LOCATION FL P C B D Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No C551 C552 C553 C554 C891 C894 C895 C901 C902 C903 C904 C905 C906 C908...

Page 63: ... J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J J D401 J E C B Q781 E C B Q780 E C B Q778 E C B Q777 E C B Q605 E C B Q604 E C B Q552 E C B Q551 E C B Q706 E C B Q725 E C B Q707 E C B Q773 E C B Q772 E C B Q776 E C B Q775 E C B Q554 E C B Q553 E C B Q774 D769 C777 C773 D768 D773 D770 D771 D772 D774 J J J J J J J J J J J J J J J J J J J J J J J J J J J J J...

Page 64: ...627 R730 R729 R728 R644 R607 R608 R638 R643 R630 R633 R637 R636 R604 R605 R723 R724 R707 R712 R706 R705 J J J R631 R645 R610 R632 R635 R606 R603 R720 R708 R725 R711 R647 R642 R634 R793 R618 R623 R609 R621 R622 R626 R611 D613 D611 D612 D614 D616 D615 E C B Q603 E C B Q601 E C B Q602 C626 C625 C611 C646 C612 C644 C615 C617 CP711 2 1 J J J J J J J J J J J J J J J J J J J L603 L602 IC601 1 2 3 4 5 6 7...

Page 65: ...601 RL602 RL603 RL604 C406 C413 C414 C440 C451 C452 C453 C454 C455 C456 C457 C458 C459 C460 C461 C462 C463 C464 C465 C466 C535 C537 C538 C539 C571 C572 C573 C574 C575 C576 C577 C578 C579 C580 C581 C582 C585 C586 C591 C592 C601 C602 C603 C604 C607 C608 C611 C612 C615 C616 C617 C618 C619 C621 C622 C625 C626 C641 C642 C643 C644 C646 C651 C652 C653 C654 C657 C658 C659 C660 C661 C662 C666 C667 C668 C66...

Page 66: ...R TRANSFORMER P C B I H REP2961A M T701 POWER TRANSFORMER REP2932D P POWER SUPPLY P C B J R799 ELECTRICAL PARTS LOCATION POWER TRANSFORMER P C B I Ref No Lo No Ref No Lo No POWER SUPPLY P C B H D741 D742 D743 D744 T701 F3 F4 F5 FC705 FC706 FC707 FC708 FC709 FC710 W701 W702 C741 C742 CN752 FC701 FC702 W1 W2 W3 R751 R799 C751 C752 C753 C754 C755 C757 Q751 Q752 Q753 D751 D752 D753 D754 D755 D756 T751...

Page 67: ... C1295 16V22 C1221 0 22 Q1201 2SD2137PQTA REGULATOR C1294 0 01 4 5 6 7 1 2 3 11 10 9 8 14 13 12 Vcc Vss C1274 16V33 R1294 47K R1210 3 3K R1214 3 3K C1298 50V2 2 R1218 47K C1210 390P C1206 470P R1230 2 7K R1208 3 9K C1282 50V4 7 R1219 2 2K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 Vcc Rch IN Rch OUT V DD NC CLK1 DT1 GND Lch OUT Lch IN H D E G...

Page 68: ... 63 V SELA V SELB PH L PH R A GND TU L IN TU R IN V GND V GND G Q351 2SD592AQSTA REGULATOR Q352 2SB621AQSTA REGULATOR R426 10K R425 10K R427 10K C405 100P R368 1K D354 RVD1SS133TA D353 RVD1SS133TA R367 1K C354 0 1 C309 6 3V100 D351 MTZJ5R6BTA C351 6 3V100 C357 0 01 R369 1 8K R371 22 C355 0 1 C308 6 3V100 D352 MTZJ5R6BTA C352 6 3V100 C358 0 01 R370 1 8K R372 22 C415 0 01 C409 16V22 R424 1K C404 0 0...

Page 69: ... 01 C442 50V4 7 SCHEMATIC DIAGRAM 3 SURROUND CIRCUIT DVD JK1303 CD OPTICAL To DTS CIRCUIT CN1002 on SCHEMATIC DIAGRAM 7 C C R1304 3 3K C1304 15P R1305 1K C1305 0 01 R1306 47 C1319 0 1 R1310 10 1 2 3 OUT GND Vcc E1301 D C1313 25V47 D B A E M C1230 330P R1240 2 2K R1251 2 2K C1228 3900P C1244 50V4 7 R1258 47K C1243 50V4 7 R1257 47K R1235 6 8K R1237 2 2K C1227 3900P R1233 1K C1229 330P R1234 1K R1247...

Page 70: ...3 22K C1261 16V10 R1261 220K C1269 16V10 R1267 10K R1269 10K C1265 150P C1267 16V10 C1270 16V10 R1268 10K R1270 10K C1266 150P C1268 16V10 C1264 390P R1266 4 7K R1264 22K R1262 220K 4 3 2 1 8 7 6 5 N N N N 4 3 2 1 8 7 6 5 4 3 2 1 8 7 6 5 C D B A C1262 16V10 T U V W X P J K N I IC407 NJM4580DD VREF R482 47K R478 47K C486 25V10 C494 0 01 C487 16V10 C493 0 01 R1272 10K C1260 16V10 1 2 3 4 5 6 7 8 9 1...

Page 71: ... RVD1SS133TA Q1901 RVTDTC114YST RESET C1903 0 01 R1903 100K C1907 0 01 R1902 4 7K C1908 50V1 C1901 0 1 C1902 6 3V100 1 3 2 B 4 C1710 6 3V47 11 A R1922 100K R1923 1K R1924 1K R1925 1K R1926 1K E 1 2 3 4 D1706 RVD1SS133TA R1711 3 9K R1712 3 9K R1715 3 9K To POWER TORANSFORMER CIRCUIT W702 on SCHEMATIC DIAGRAM 16 J VDD C1911 1000P D1905 RVD1SS133TA L C1215 0 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 1...

Page 72: ...TA7 SCCLK 28 CMP CLK 5 AU DATA1 G R1020 10K R1022 4 7K C1005 6 3V100 C1026 0 1 C1024 0 1 C1003 6 3V100 C1007 50V2 2 C1030 470P R1028 33K C1031 0 01 C1004 6 3V100 Q1001 DTA114YETL POWER SUPPLY 47K 10K I J K L M 2 1 3 4 5 NC GND Vcc C1027 0 1 IC1005 SN74HCU04APW LOGIC CONTROL C1009 6 3V100 C1032 0 1 R1030 1M C1033 27P X1001 12 288MHz R1031 1 2K C1035 39P R1032 33 C1039 100P SCHEMATIC DIAGRAM 6 14 13...

Page 73: ...61 1K C1042 1000P I K L P O N R1042 33 R1041 33 R1045 47 R1043 47 R1044 47 R1046 1K C1044 100P R1054 1K R1048 100K C1045 100P C1046 1000P R1053 1K R1052 1K R1051 1K R1067 330 R1066 330 R1065 330 A B C D A L K J A C B D P N A C E IC1002 CS4226 KQG DIR DAC VOL To SURROUND CIRCUIT CN1001B on SCHEMATIC DIAGRAM 3 B D B AD ROUT AD ROUT AD LOUT AD LOUT M L K J I H G F E D C B A M J M R1063 1K R1062 1K R1...

Page 74: ...902 A B D E F G H I J C932 100P CP903 CP904 A B C D E CP905 RELAY RDS IN AF MUTE LIMITTER B 2 FL AC2 FL AC1 HP R HP L HP GND TCE COM DI GND OV1 S C SP B SP A B 1 B 1 T DT VIDEO B VIDEO A IF DATA SD FM ST OV 2 V RF S DET CON REQM GND V O L OUT R OUT B 8 L DIN R IN L IN A GND R DIN D L901 100 H R904 4 7K 8 8 F G H C CON REQS T CK COM CK COM DO R533 47K R534 47K B 3 Q4 Q3 Q2 Q1 Q0 CLK DATA Vss Q5 Q6 ...

Page 75: ...1 F G C993 100P C994 100P R944 100K R945 100K C913 50V10 A R929 100 C914 50V10 R930 100 C909 50V22 C911 50V22 D903 MTZJ4R7BTA C B A B C D E F G H I J K L M N O P A B C D E F G H I J K L M N O P C930 330P C929 330P C928 330P C927 330P C926 330P C925 330P C924 330P C923 330P C922 330P C921 330P R943 1K R910 1K R917 10K J I H U K C D M L N I F G O B J R947 10K A B R901 1K C D E R992 100K R991 100K R9...

Page 76: ...3K C513 15P IC511 NJM4580DD TONE AMP R523 3 9K R524 3 9K C525 0 068 VR512 100K C TREBLE VR511 100K C BASS C528 5600P C530 0 027 C529 0 027 C521 50V4 7 1 2 3 4 5 6 7 8 C519 50V4 7 R518 1 8K R520 3 3K R513 470K C514 15P R511 470 C511 50V3 3 C512 50V3 3 R512 470 VR502 100K G BALANCE A B C524 0 012 C520 50V4 7 C532 0 01 C531 0 01 E F Q505 506 2SD1915FTA MUTING C534 16V22 R532 3 3K R544 1K C536 0 1 R54...

Page 77: ... C552 50V3 3 R505 2 2K R501 2 2K R502 2 2K L501 1 H L502 1 H R503 10K R553 100K R506 2 2K D A B R504 10K C554 16V10 C553 16V10 VR501 VOLUME R551 100K GND 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 Vss VDD C C551 50V3 3 A B A B 6 5 3 2 1 M 7 14 12 8 10 9 11 13 4 SCHEMATIC DIAGRAM 11 HEADPHONES JACK CIRCUIT 4 9V 5 5V 16 2V 0V 5 5V 0V 0V 0V 5V 14 4V 0V 0V 0V 0V 5V 0V 0V 0V 0V 0V 5V 16 2V NEGATIVE VOLTAGE...

Page 78: ... R463 12K R459 68 C461 6800P C459 0 022 R451 220K C466 0 01 R460 68 R464 12K R462 180K C460 0 022 C462 6800P R458 270 C458 10V33 R456 56K R455 56K C454 100P C453 100P C452 50V4 7 C451 50V4 7 R453 820 R454 820 R457 270 R452 220K Lch Rch JK401 E401 C406 100P C455 1000P C457 10V33 C456 1000P C440 0 01 D401 MTZJ7R5CTA R443 56 R440 56 A B G L M N O P R545 680K IC652 NJM4580DD BUFFER AMP R598 1K 4 3 2 1...

Page 79: ...ONTROL Q652 Q651 Q603 Q601 Q602 RELAY DRIVE Q601 603 RVTDTA143XST C D A D C B Q604 RVTDTA114EST LIMITER A B C Q706 2SC3940AQSTA REGULATOR Q701 2SD2374PQAU REGULATOR Q708 2SB1548PQAU REGULATOR Q707 2SA1534AQRTA REGULATOR C713 0 01 R725 820 D708 MTZJ16CTA C714 25V47 D707 MTZJ27DTA C712 50V10 C711 0 01 R721 560 R722 12K R727 330 R726 330 R614 2 2K R699 2 2K D618 MTZJ15CTA R613 2 2K R698 2 2K Q605 RVT...

Page 80: ...K R786 150K R773 10K C780 16V470 R775 330 C773 0 1 R779 10K R778 4 7K R777 150K C778 16V100 C779 16V100 R780 3 9 Q781 2SC1740SSTA MOTOR DRIVE R769 10K D770 RVD1SS133TA Q777 Q778 D771 R771 100K C771 50V4 7 C772 50V4 7 R774 1 5M C705 5600 C706 5600 D725 D721 D723 D727 D726 D722 D724 D728 C722 0 1 C721 0 1 D721 728 1N5402BM21 D702 D704 D703 D701 C702 0 1 C703 7500 C704 7500 D701 704 1N5402BM21 G D E ...

Page 81: ... D661 666 MA29WATA R655 220 C653 820P C654 820P R674 4 7 C692 820P R697 220 R656 220 R680 150K R657 56K C657 18P SGND 11 10 9 8 7 6 5 4 3 2 1 24 23 22 21 20 19 18 17 16 15 14 13 12 PASS PASS TTLP VD RLY SENS SENS IHDET DISP DC OVERDET GND AC HOUT HOUT VH VH C666 50V47 R682 220K R658 56K C658 18P R693 56K C693 18P R681 180K R683 47K D655 RVD1SS133TA A C685 0 01 R729 680K B R685 150K R684 470K N C66...

Page 82: ...TA REGULATOR Q753 2SK2880CTA STABILIZER H I J JK602 JK601 G E601 C701 0 01 C690 0 01 C751 1000P W1 W2 W3 M SPEAKER 1 2 3 W752 B 4 GND B 4 W702 12 2 1 3 4 5 6 7 8 9 10 11 12 2 1 3 4 5 6 7 8 9 10 11 W701 AC IN 120V 60Hz AC OUTLET SWITCHED AC IN OUT CIRCUIT R751 3 3M R799 22 POWER SUPPLY CIRCUIT FRONT SPEAKER B FRONT SPEAKERS A SCHEMATIC DIAGRAM 16 MAIN CIRCUIT POWER TRANSFORMER CIRCUIT 2 B A JK603 C...

Page 83: ...B C D E F AM ANT EXT LOOP SCHEMATIC DIAGRAM 17 Z120 TUNER UNIT RAN0001MM JK101 FM ANT 75 GND 0 01 16V10 100 0 47 H 0 47 H AM ANT 10 33P 100K 5 12P 330 560P C42 0 047 1000P 10K AM OSC LC72131M PLL FREQUENCY SYNTHESIZER 2SC2413 BUFFER AMP 2SK360 RF AMP 2SC2059 FM MIXER 3P 10K 0 022 150 220 2P 27P 1 2K 2 7K 27P 10K 27P 33K 680K 1 5M 680 3 7P 0 022 100 0 220 100K 10P 4 8P 33K 2 7K 0 022 47P 10K IFT1 1...

Page 84: ...0K 0 01 330 1000P 330 680 CF1 470K 1 3 2 CF2 LA1844 FM AM IF AMP DET AM OSC MIX FM MPX 2SC2413 FM IF AMP 470K 100P 330 0 027 0 027 470K 11 1 3 2 4 5 6 7 8 9 10 2 2K 1 B 560 1 5K 560 1 5K 2 2K 1 1K C 1K A 2SC2712 BUFFER AMP 3 3K B 2 T GND B 1 SD DET Rch OUT CE A Lch OUT C DI B DO D CL A B C A B B A 1 0 022 0 022 IFT2 CF3 DET2 DET1 1K 220P 680P SCHEMATIC DIAGRAM 18 To MAIN CIRCUIT CP101 on SCHEMATIC...

Page 85: ...29 39 1 3 2 4 5 1 12 23 34 22 11 44 33 40 41 1 24 25 80 64 65 No 1 1 4 8 5 1 4 8 5 No 1 No 1 9 1 E C B E C B 2SA933SSTA 2SC1740SSTA DTA114YETL RVTDTA114EST RVTDTA114YST C E B E C B MTZJ4R7BTA MTZJ5R6BTA MTZJ6R2BTA MTZJ6R2CTA MTZJ6R8BTA MTZJ7R5CTA MTZJ8R2CTA A Ca Anode Cathode RK306LFU1 SLR325VCT31 Anode Cathode A Ca 1N5402BM21 A Ca 2SK2880CTA D G S 2SB1548PQAU 2SD2374PQAU C B E 2SB621AQSTA 2SD592A...

Page 86: ...ANSFORMER P C B W2 W3 W3 W1 E HEADPHONES JACK P C B F MAIN P C B G SPEAKERS TERMINAL P C B H AC IN OUT P C B J CP905 CP904 CP903 CP902 CP901 CP501 CN354 FL P C B D I H CENTER FRONT SURROUND SUB WOOFER 1 10 1 10 1 8 1 8 1 8 1 10 1 10 1 8 W354 11 1 1 11 1 3 3 1 W701 1 4 1 4 CN501 3 1 1 12 CP771 1 2 FAN MOTOR CN751 BLACK WHITE BLUE W701 12 1 A B ...

Page 87: ...B CN1001 CN1002 A C CP401 CP402 CP403 CP1201 CP1202 CP1203 CP1204 CN905 CN904 PHONO SURROUND P C B B 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 1 7 2 20 1 19 2 16 1 15 20 2 19 1 16 2 15 1 1 8 1 8 1 7 1 7 1 7 1 3 DIGITAL DVD TV VCR TV VCR DVD TV MONITOR OUT SUBWOOFER OUT CD TAPE 1 12 1 12 1 11 CP101 Z120 TUNER UNIT ...

Page 88: ...FF FF FF AM DET AM 6 MONO 12 19 Vss POWER ON RESET LC72131M PLL FREQUENCY SYNTHESIZER B3 GND 5 7 ST MONO FM AM SD FMDET FM IF IN OSC OUT AFC OSC AM RF IN AGC AM OUT DET OUT PILOT IN MPX IN PILOT OUT Lch 14 Rch 17 18 AIN AOUT AM ANT COIL AM OSC COIL AM ANT B3 STRQ AM IF IN AM MIX OUT Rch IFT B FM B FM B FM Z120 TUNER UNIT RAN0001MM BUFFER AMP FM IF AMP PHASE DET STEREO SW DECODER PILOT CANCEL PILOT...

Page 89: ...VIDEO 3 26 X2 X1 X3 2 27 4 25 5 24 6 23 7 22 X4 X5 9 20 10 19 12 17 X7 X8 TC9163AN IC401 SIGNAL SELECTOR AUDIO Level shift Latch circuit Shift register GND 11 18 16 15 13 14 8 21 X6 TV IN Vss 1 B1 B1 28 VDD NJM4580DD IC402 Buffer amp PHONO IN OUT VCR REC OUT PLAY IN TAPE VCR OUT MONITOR OUT VIDEO TV IN DVD IN VCR IN REGULATOR REGULATOR PHONO EQ AMP AUDIO A ...

Page 90: ...4APW IC1003 LOGIC CONTROL SN74AHCT244PW IC1004 LOGIC CONTROL INTREQ SCD OUT D OUT1 D IN3 32 D IN2 33 D IN1 34 XTI 28 30 31 MCLK OUT 37 LRCK SCLK 38 AUDATA0 AUDATA1 AUDATA2 SNAHC1U04DBV IC1006 INVERTER SN74HCU04APW IC1005 LOGIC CONTROL X1001 12 288MHz SCLK SCLK LRCK LRCK B7 A OUT3 4 23 24 CCLK CD OUT CD IN CS PDN AUDIO AIN1L AIN1R OVL ERR CCLK CD OUT CD IN OVL ERR PDN CS42 CSRESET CS49 B3 B1 43 RX1...

Page 91: ...04 SIGNAL SELECTOR AUDIO 14 GND Vss 1 B1 NJM4580DD IC1203 1 2 NJM4580DD IC1203 1 2 NJM2060D IC1204 1 2 X OUT X IN 15 14 CF1901 10 Q1901 RESET 23 HOLD CLOCK CK VR DATA DT VR 5 6 S CLK CM CK S OUT CM DO 66 67 S IN CM DI 68 16 V DD B6 74 VREF B6 VOLUME VR PS 75 REQS CM RQS 76 REQM CM RQM 78 73 AV SS 13 GND 28 VP ST SEL CK SEL DT SEL 9 INT2 57 INT RESET POWER SUPPLY B6 Q1902 D1901 DVD NJM2060D IC1204 ...

Page 92: ...T 18 19 DT1 CLK1 9 28 13 24 LS IN 6 31 C IN C OUT 18 19 DT1 CLK1 9 28 13 24 1 M62490FPE1 IC406 SOUND CONTROLLER VOLUME CONT M62490FPE1 IC405 SOUND CONTROLLER VOLUME CONT 1 S W OUT 22 22 DT VR CK VR DT VR CK VR 16 GND 16 GND 16 GND NJM4580DD IC407 VREF B9 21 B6 V DD 36 B9 V CC 21 B6 V DD 36 B9 V CC 21 B6 V DD 36 B9 V CC RS IN RS OUT 15 6 Rch Rch REGULATOR B1 Q1201 D1281 ...

Page 93: ... 2 5 Tone amp Treble Bass VR511 512 NJM4580DD IC511 VR502 BALANCE R ch R ch Direction select Drive 2 5 8 3 1 6 B8 7 9 M BA6218 IC501 MOTOR DRIVE VR501 VOLUME TC9214AP IC551 SIGNAL SELECTOR B1 13 73 GND AV SS 61 VOL UP VOL UP VOL DOWN VOL UP VOL DOWN RESET 24 D PASS 9 REMOTE Z891 REMOTE SENSOR B6 VR PS Q902 B9 B10 67 66 TDT TCK TDT TCK POWER SUPPLY VREF V EE 74 28 B9 B2 16 V DD B10 X OUT X IN 15 14...

Page 94: ... 4 7 9 15 Q0 11 D931 942 PHONO TUNER CD DVD TV VCR TAPE MONITOR SFC DIGITAL INPUT SURROUND STEREO Q604 64 LIMITER D617 B11 D602 D912 BUFFER AMP BUFFER AMP AUDIO MUTING SUB WOOFER OUT MUTING MUTING BUFFER AMP SL3 SR3 SL4 SR4 D655 LIMITTER B11 D601 RELAY DRIVE CONT AC 8 S DET 4 KEY4 B NJM4580DD IC652 C3 D908 Reg REG 19 2 5 B12 14 24 1 22 21 4 7 15 B3 6 B3 3 B4 20 RLY 16 12 DISP 17 VD RSN310R36 P IC6...

Page 95: ...AY FL901 F5 B4 Q1701 B7 Q1702 1703 B6 B5 PQ30RV11 IC1701 D741 744 MUTING RELAY DRIVE RELAY DRIVE RELAY DRIVE FRONT SPEAKER A FRONT SPEAKER B SURROUND SPEAKER MOTOR DRIVE FAN MOTOR OVER LOAD DET RELAY DRIVE AC OUTLET SWITCHED REGULATOR REGULATOR SWITCH ING REGULATOR S DET Q723 725 REGULATOR REGULATOR REGULATOR REGULATOR POWER SUPPLY Q1703 REGULATOR CENTER SPEAKER SUB WOOFER SPEAKER AC OVERDET RLY2 ...

Page 96: ...Y TAPE REC L R L R TV VCR TV VCR DVD TV MONITOR OUT SUB WOOFER OUT CD TAPE VIDEO AUDIO REP2932D P ELECTRICAL PARTS LOCATION IN OUT TERMINAL P C B A Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No Ref No Lo No R412 R413 R414 R415 R416 R417 R418 R421 R422 R423 R424 R425 R426 R427 R428 R429 R1201 R1202 R1203 R1204 R1207 R1208 R1285 R1286 R1293 R1294 C308 C30...

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