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TA-S7AV

REVISION HISTORY

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Ver.

Date

Description of Revision

1.0

2001.04

New

Summary of Contents for TA-S7AV

Page 1: ...nce 120 120 watts 6 ohms at 1 kHz 10 THD Center Speaker DIN power output rated 30 watts 8 ohms at 1 kHz DIN Continuous RMS power output reference 40 watts 8 ohms at 1 kHz 10 THD Rear Speaker DIN power output rated 30 30 watts 8 ohms at 1 kHz DIN Continuous RMS power output reference 40 40 watts 8 ohms at 1 kHz 10 THD Inputs VIDEO AUDIO IN voltage 250 mV phono jacks impedance 47 kilohms MD IN volta...

Page 2: ...ing Board SURROUND AMP Section 14 5 7 Schematic Diagram SURROUND AMP Section 15 5 8 Printed Wiring Boards CONTROL Section 16 5 9 Schematic Diagram CONTROL Section 17 5 10 Printed Wiring Boards POWER Section 18 5 11 Schematic Diagram POWER Section 19 6 EXPLODED VIEWS 6 1 Cover Section 20 6 2 Front Panel Section 20 6 3 Chassis Section 21 7 ELECTRICAL PARTS LIST 22 SAFETY RELATED COMPONENT WARNING CO...

Page 3: ...el PART No AEP model 4 232 337 0 UK model 4 232 337 3 Australian model 4 232 337 5 Mexican model 4 232 337 7 Korean model 4 232 337 8 FRONT AMP BOARD SERVICE POSITION In checking the FRONT AMP board prepare jig extension cable J 2501 019 A 1 25 mm Pitch 25 core Length 300 mm Australian Mexican and Korean models extension cable J 2501 087 A 1 25 mm Pitch 23 core Length 300 mm AEP UK models Fig A Tu...

Page 4: ...k qg SET UP qd 10 12 26 28 29 SUR qf 25 VOLUME 5 1 power 1 9 10 17 35 Main unit x hH H hH O o P p M m X 1 2 3 wg qh qa wk wj wh wa 4 5 6 7 qs qf qd qg 8 9 q qk ql w qj wd ws wf es ea e wl Remote Control CD H es 14 15 CHECK 5 15 CLEAR 6 15 CLOCK TIMER SELECT qj 30 CLOCK TIMER SET qk 13 21 29 DBFB qg 23 DISPLAY ws 13 16 18 29 35 D SKIP 4 14 ENTER wg 10 12 13 15 17 18 21 22 26 30 EQ qd 27 EQ ON OFF q...

Page 5: ... SECTION 3 DISASSEMBLY 3 2 COVER Page 6 3 3 FRONT PANEL SECTION Page 6 3 4 BACK PANEL AV SECTION Page 7 3 5 FRONT AMP BOARD Page 7 SET Note 1 The process described in can be performed in any order Note 2 Without completing the process described in the next process can not be performed ...

Page 6: ... screws case 3 TP2 1 three screws BVTT3 6 4 Remove the cover in the direction of arrow A A 3 3 4 three screws BVTP3 8 2 screw BVTP3 8 6 front panel section 5 two claws 5 two claws 5 claw 3 lug 1 wire flat type 23 core AEP UK models wire flat type 25 core Korean Mexican and Australian models CN104 3 lug 3 lug 2 screw BVTP3 8 2 screw BVTP3 8 ...

Page 7: ... two connectors CN106 113 6 connector CN105 7 three connectors CN901 902 903 1 screw BVTP3 8 8 back panel AV section 6 1 screw BVTP3 8 2 lug 2 screw BVTP3 8 5 screw BVTP3 8 4 two screws BVTT3 8 3 bracket PWB 6 lug 8 Remove the FRONT AMP board in the direction of the arrow 7 PC board holder 1 three connector CN913 914 915 7 PC board holder ...

Page 8: ...ST MODE Note Use flowing buttons in the test mode no mark Button of amplifier unit TA S7AV 1 Button of tuner unit ST S5 2 Button of CD unit CDP S3 MC Test Mode Enter the MC Test Mode 1 Press the I 1 button to turn the power on 2 While pressing the both STEREO MONO 1 and CINEMA STUDIO C buttons press the CINEMA STUDIO A button 3 GROOVE indication blinks on the fluorescent indicator tube in the mids...

Page 9: ...9 TA S7AV MEMO ...

Page 10: ...lums All resistors are in Ω and 1 4 W or less unless otherwise specified f internal component 2 nonflammable resistor 5 fusible resistor C panel designation A B Line B B Line Voltages are dc with respect to ground under no signal conditions no mark Power on Voltages are taken with a VOM Input impedance 10 MΩ Voltage variations may be noted due to normal produc tion tolerances Signal path F AUDIO N...

Page 11: ... R926 R830 Q822 D821 JW130 R927 JW128 R856 D851 D973 JW55 C856 D975 R892 Q801 R808 R859 R806 JW65 C811 JW63 JW57 C812 R905 D970 D972 D971 JW185 JW191 D974 JW7 JW10 JW11 JW147 JW9 C964 R853 C862 C865 JW29 JW69 JW152 JW80 JW58 JW19 JW181 JW31 C914 C926 R858 JW8 JW53 JW193 JW67 JW111 R891 JW88 JW146 JW881 JW62 JW149 JW122 JW35 R832 R915 R912 JW170 JW97 JW64 D981 C915 JW151 JW36 JW1 JW54 C864 R811 JW7...

Page 12: ... 001 100p 100p 0 1 0 1 10 50V 1k 1k 2 2k 1 50V 1SS133T 72 1SS133T 72 100 47k 10k 47k 47k 100p 5P 4 7 100V 100k 1SS133T 72 22k 2SC2878 2SC2878 0 1 2SC2001 5P 14P 19P 560 2W 560 2W PT8300 S 2SB1116 2SC2785 1 2 3 4 6 7 8 9 10 11 VOL A VOL A VOL B KEY0 KEY0 PWR KEY PWR KEY CLK LAT VOL B LAT CLK JOG1 B JOG1 A JOG2 B JOG2 A JOG2 B JOG2 A JOG1 B JOG1 A MIC SIG MIC SIG AC1 AC2 RE RE AC1 AC2 Z1 Z2 Z3 Z4 Z5...

Page 13: ... 72 100k 56k 0 068 0 068 10 1 2W 0 068 0 068 10 1 2W 100k 15k 1 4W 1SS133T 72 56k 1k 56k 220p 220p 56k 0 01 100p 100p 1k 0 01 1k 6P 4 7 50V 270 47 10V 47 10V 270 4 7 50V 2SC1841 33k 100 10V 15k 1SS133T 72 10k 2 2k 10k 2SC1841 2 2k 22k 22k 47 50V 100k 10k 100k 100k 100k 100k 3300 63V 3300 50V 3300 50V 3300 63V D5SBA20 D5SBA20 0 1 100V 0 1 100V 0 1 0 1 4P 0 1 0 1 0 1 0 1 1SS133T 72 0 01 0 01 100k 47...

Page 14: ...5 4 LATCH I Serial data latch pulse input from the tuner unit ST S5 5 LED C O LED drive signal output of the CINEMA STUDIO C indicator D706 L LED on 6 LED B O LED drive signal output of the CINEMA STUDIO B indicator D705 L LED on 7 LED A O LED drive signal output of the CINEMA STUDIO A indicator D704 L LED on 8 LED EQ O LED drive signal output of the EQ indicator D703 L LED on 9 LED SUR O LED driv...

Page 15: ... R1069 IC1001 Q1092 Q1001 Q1051 Q1081 R1003 R1053 C1038 C1039 CLP1000 1SS133T 10 1 2W 10 1 2W 0 068 0 068 0 068 0 068 100 50V 100 50V 1 10k 100 100 56k 56k 56k 100p 56k 220p 56k 220p 100p 56k 220p 1k 1k 1k 4P 1k 15k 1SS133T 1SS133T 100k 15k 1k 1k 15k 1SS133T 100k 0 068 0 068 10 1 2W 1SS133T BA1F4M 10k 2SA1175 HFE 47k 56k 68k 1SS133T 13P 100k 22k 2SC2785 100k 68k 0 22 2W 0 22 2W 0 22 2W 100k 22k 22...

Page 16: ...16 R717 R718 R719 D704 JW521 R720 JW520 JW524 JW512 JW514 JW510 JW515 JW511 R734 JW701 FB703 FB708 FB702 JW502 FB705 FB706 D702 JW518 JW507 JW506 JW705 S723 JW513 JW704 JW501 JW525 D703 JW519 J701 JW710 C752 JW516 CLP703 RV761 NO761 JW762 JW711 D781 R724 NO781 C781 5 4 8 1 PANEL BOARD E 2 1 E FUNCTION DIGITAL MIC J702 CHASSIS AEP UK S703 ROTARY ENCODER 1 3 VOLUME S702 ROTARY ENCODER 1 3 FILE SELEC...

Page 17: ...47p 0 22 50V 1k 0 01 10k 0 01 10 16V 1k 100k 1000p 100 0 001 0 001 0 01 100 BN1F4M 2P 2P BA1A4M 3P 3P 2 2k 2 7k 3 9k 5 6k 0 01 0 01 0 01 0 01 0 01 0 01 330 15k 8 2k 1 5k 1 2k 1k 820 560 470 270 NJM4580D NJM4580D LED POWER LED SUR LED EQ LED DCS_A LED DCS_B LED DCS_C LED BLUE LED POWER LED SUR LED EQ LED DCS_A LED DCS_B LED DCS_C LED BLUE A1 A2 A3 A4 A5 A6 A8 A9 A5 A4 A3 A2 A1 A6 A8 A9 LED BLUE VOL...

Page 18: ...1 JW904 JW903 JW805 C901 JW902 JW806 JW807 JW808 JW809 JW810 JW811 JW812 JW804 JW905 CN902 F935 F936 AC OUTPUT BOARD AC INPUT BOARD 3 1 1 6 4 1 F FRONT AMP BOARD NO101 G FRONT AMP BOARD NO102 E FRONT AMP BOARD NO101 1 680 754 1 2 AEP UK KR MX AUS 1 680 752 T911 POWER TRANSFORMER MAIN 2 2 1 1 AC IN MX EXCEPT MX SUB TRANS BOARD 1 E 5 A FRONT AMP BOARD NO109 1 680 751 11 21 11 11 AEP UK KR MX AUS 11 ...

Page 19: ...2 JW923 NO921 F931 F932 F933 F934 JW938 F937 CN915 CN914 CN913 T911 F936 F935 2P 1SS133T 2P 0 01 250V 10k 100k 2SC2785 5P 2P T8AL 250V T6 3AL T6 3AL 250V T8AL 250V T4AL 250V 3P 4P 6P T2 5AL 250V T2 5AL 250V STBY RELAY RELAY UNREG DGND SUB AC SUB AC MX EXCEPT MX POWER TRANSFORMER SUB 120 230 NEUTRAL AC1 AC2 AC2 AC1 VF VF 120 230 NEUTRAL AC1 GND AC2 GND VP AC3 LOW AC3 LOW AC4 HIGH AC4 HIGH AC IN REL...

Page 20: ... not supplied Front panel section 2 2 1 5 6 7 4 3 not supplied not supplied not supplied 51 51 53 52 54 59 56 supplied with S702 supplied with S703 supplied with S701 zC zA zB 55 56 57 56 56 58 including zA zB zC 1 1 773 178 11 WIRE FLAT TYPE 23 CORE AEP UK 1 1 773 210 11 WIRE FLAT TYPE 25 CORE KR MX AUS 2 3 363 099 21 SCREW CASE 3 TP2 3 4 232 336 11 COVER 4 4 232 337 01 PANEL AV BACK AEP 4 4 232 ...

Page 21: ...RD 105 A 2007 897 A SURROUND AMP BOARD COMPLETE KR MX AUS 105 A 4476 217 A SURROUND AMP BOARD COMPLETE AEP UK 106 3 970 608 01 SUMITITE B3 BV 107 4 965 822 01 FOOT 108 3 703 244 00 BUSHING 2104 CORD 0109 1 769 079 21 CORD POWER KR 0109 1 777 071 81 CORD POWER AEP 0109 1 783 203 11 CORD POWER AUS 0109 1 790 226 11 CORD POWER UK 0109 1 791 901 11 CORD POWER MX 0T911 1 435 934 11 TRANSFORMER POWER AE...

Page 22: ...for routine service Some delay should be anticipated when order ing these items SEMICONDUCTORS In each case u µ for example uA µA uPA µPA uPB µPB uPC µPC uPD µPD CAPACITORS uF µF COILS uH µH The components identified by mark 0 or dotted line with mark 0 are critical for safety Replace only with part number specified When indicating parts by reference number please include the board C821 1 107 721 ...

Page 23: ... NTA2B D975 8 719 024 99 DIODE 11ES2 NTA2B D980 8 719 024 99 DIODE 11ES2 NTA2B D981 8 719 024 99 DIODE 11ES2 NTA2B D990 8 719 024 99 DIODE 11ES2 NTA2B D991 8 719 024 99 DIODE 11ES2 NTA2B D992 8 719 024 99 DIODE 11ES2 NTA2B D993 8 719 024 99 DIODE 11ES2 NTA2B D994 8 719 024 99 DIODE 11ES2 NTA2B D995 8 719 024 99 DIODE 11ES2 NTA2B D996 8 719 024 99 DIODE 11ES2 NTA2B D997 8 719 024 99 DIODE 11ES2 NTA...

Page 24: ...4 7K 5 1 4W R903 1 249 429 11 CARBON 10K 5 1 4W R904 1 249 441 11 CARBON 100K 5 1 4W R905 1 249 421 11 CARBON 2 2K 5 1 4W R906 1 249 417 11 CARBON 1K 5 1 4W R907 1 249 421 11 CARBON 2 2K 5 1 4W R908 1 249 421 11 CARBON 2 2K 5 1 4W R910 1 247 807 31 CARBON 100 5 1 4W R911 1 247 807 31 CARBON 100 5 1 4W R912 1 247 807 31 CARBON 100 5 1 4W R913 1 249 437 11 CARBON 47K 5 1 4W R914 1 247 807 31 CARBON ...

Page 25: ...UDIO C D781 8 719 084 07 LED SEL5E20CTP15 MULTI CHANNEL DECODING COIL FB707 1 412 473 21 INDUCTOR 0uH KR MX AUS IC IC702 8 759 167 88 IC NJM4565D KR MX AUS JACK J702 1 691 293 21 JACK MIC KR MX AUS J703 1 691 293 21 JACK PHONES TRANSISTOR Q701 8 729 900 80 TRANSISTOR BA1A4M TP Q702 8 729 900 63 TRANSISTOR BN1F4M TP Q710 8 729 119 78 TRANSISTOR 2SC2785TP HFE KR MX AUS RESISTOR R707 1 249 411 11 CAR...

Page 26: ... 31 CERAMIC 100PF 10 50V C1004 1 104 664 11 ELECT 47uF 20 10V C1006 1 136 495 11 FILM 0 068uF 5 50V C1007 1 136 495 11 FILM 0 068uF 5 50V C1033 1 126 968 11 ELECT 100uF 20 50V C1034 1 126 968 11 ELECT 100uF 20 50V C1038 1 162 306 11 CERAMIC 0 01uF 20 16V C1039 1 162 306 11 CERAMIC 0 01uF 20 16V C1051 1 126 964 11 ELECT 10uF 20 50V C1052 1 162 286 31 CERAMIC 220PF 10 50V C1053 1 162 282 31 CERAMIC ...

Page 27: ...RBON 1K 5 1 4W R1082 1 249 438 11 CARBON 56K 5 1 4W R1083 1 247 834 11 CARBON 1 3K 5 1 4W R1084 1 249 438 11 CARBON 56K 5 1 4W 0R1085 1 233 352 41 ENCAPSULATED COMPONENT 0 22 2W R1086 1 249 417 11 CARBON 1K 5 1 4W R1087 1 249 431 11 CARBON 15K 5 1 4W R1088 1 249 441 11 CARBON 100K 5 1 4W R1089 1 260 076 11 CARBON 10 5 1 2W R1090 1 249 439 11 CARBON 68K 5 1 4W R1092 1 249 441 11 CARBON 100K 5 1 4W ...

Page 28: ...TORY Clicking the version allows you to jump to the revised page Also clicking the version at the upper right on the revised page allows you to jump to the next revised page Ver Date Description of Revision 1 0 2001 04 New ...

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