JVC-RX6042S-avr-sch维修电路原理图.pdf

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1、SCHEMATIC DIAGRAMS No.MB167SCH 2004/3 COPYRIGHT 2004 VICTOR COMPANY OF JAPAN, LTD. RX-6042S Contents Block diagram Standard schematic diagrams Printed circuit boards 2-1 2-2 2-10 to 13 CD-ROM No.SML200403 Area suffix E - Continental Europe EN - Northern Europe EV - Eastern Europe AUDIO/VIDEO CONTROL

2、 RECEIVER TA/NEWS/INFO DISPLAY MODE RadioFans.CN 收音机爱 好者资料库 In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the mark nearby are criti

3、cal for safety. (This regulation does not correspond to J and C version.) RadioFans.CN 收音机爱 好者资料库 2-1 IC403 IC402 SOURCE SELECTOR IC423 SELECTOR IC501 SELECTOR IC428 6CH MASTER VOLUME Q315 Q317 Q206,Q208,Q209 RY302 RY303 RY203 RY304 IC427 IC451 RY202 Q202 IC551 IC552 SELECTOR IC581 IC582 IC583 SELEC

4、TOR IC421 IC422 T201 POWER TRANS. T202 TRANS. D1301-D1304 D206-D209 +B2 -B2 D201-D204 Q203 Tuner unit Audio signal input terminal section Video signal input terminal section(S Video) (Component) Audio section Volume / Regulator / Source select section Speaker terminal section Primary section Block d

5、iagram Primary section Primary section Primary sectionPrimary section Audio signal input terminal section (Video) Video signal input terminal section (DVD) (Audio input) TU_CLK,TU_CE TU_DATAIN TU_DATAOUT RDS TUNER_L/R DVD_L/R SIG_L/R VCR OUT L/R REAR CENTER FRONT AM FM J404 DVD_F MONITOR P R J591 AV

6、 COMPULINK J406 SUBWOOFER OUT CD VCR_REC TV_SOUND VCR_PLAY TAPE_PLAY TAPE_REC CN473CN472CN471 CN372CN371CN373 Lch Lch Rch SLch Cch (Headphone) SRch Audio amp. Speaker terminal DVD_C/SW DVD_S DVD J521 DCS Main plug SW_DATA,SW_CLK,SW_STB Speaker 1 terminal M.OUT VCR PLAY VCR REC DVD MONITOR DVD VCR Y

7、PB PR Y PB PR Y PB PR CN311 CN301 +48V -48V B+5V F1,F2 Audio amplifier section (Power/fuse) J1501 ST305 ST304 CN421 CN401 J402J403 CN1 CN411 CD_L/R TAPEIN_L/R TAPEOUT_L/R VCRIN_L/R TV_L/R VCROUT_L/R TUNER_L/R DVD_L/R CN431 DVD_C DVD_SW DVD_SL/SR SW_OUT J405 DVD_L/R CN451 DVD_SL/SR DVD_C,DVD_SW SW_OU

8、T IC701 SYSTEM CONT. D1701 FL DISPLAY Q711 KEY_IN1 KEY_IN2 KEY_IN3 KEY_IN4 KEY_IN5 RY_LR1, RY_C RY_S,RY_HP POWER DIGITAL_IN1 J681 DIGITAL_IN2 UN682 IC601 IC602 FILTER DSP IC661 IC667 CODEC with S/PIDF IC611,IC612 IC613,IC615 IC621,IC622 IC632,IC633 IC634 FILTER DSP, CODEC CONTROLLER IC671 LIN+/- RIN

9、+/- A1+/-,B1+/- A2+/-,B2+/- A3+/-,B3+/- S727 D719 CN714 CN704 STB_LED KEY_IN2 SWITCH SEG1 to SEG16 GRID1 to GRID16 JS701 JS702 JOG1 JOG2 JOG_1 JOG_2 RX0 RX1 (Power switch) User control keys / System control FL display section Surround / Digital signal input terminal section Q702 to Q704 DCS AVCOMPUL

10、INK DCS_IN DCS_OUT VCR_IN VCR_OUT DSP_IN_L/R DSP.L/R DSP.LS/RS DSP.C DSP.SW CDIN,CDOUT CCLK,INT D_RST,D_CS DSP_RST SS,HREQ MOSI,MISO GPIO1 to GPIO4 D/A0 to D/A3 DATA,MCK,XTAL S_BCK,S_LRCK C_BLK,C_LRCK CN683 DSP_CLK DSP_STATUS DSP_READY DSP_RESET DSP_COMMAND TU_DATAIN TU_DATAOUT TU_CLK,TU_CE VOL_CLK

11、VOL_DA VCR,DVD CN702 CN701 CN681 CN481CN482CN402 Q316 Q318 Rch CN312 CN302 Audio amplifier section Q915 Q917 Cch CN321 CN901 Audio amplifier section Q815 Q817 RLch CN331 CN801 Audio amplifier section Q816 Q818 RRch CN332 CN802 Audio amplifier section J501J502 CN441 CN501 VIDEO1 VIDEO2 AVCOMPULINK DC

12、S J551J552 CN551CN511 VIDEO1 VIDEO2 VCR_S/C DVD_S/C VIDEO1 CN461 VIDEO1,VIDEO2 VCR,DVD,DCS AVCOMPULINK VOL_CLK VOL_DA DSP_CLK DSP_STATUS DSP_READY DSP_RESET DSP_COMMAND SW_DATA SW_CLK SW_STB IN_L/R DSP_L/R,DSP_SL/SR DSP_C,DSP_LFE VIDEO1,VIDEO2 VCR,DVD,DCS AVCOMPULINK VOL_CLK,VOL_DA CN201 CN251 FW201

13、 FW201 J101 CN101 FW251 CN203 FW303 CN241 FW341CN351 FW302 FW302 FW301 FW301 FW501 SIG_L/R FRONT_A CENTER REAR FRONT_A CENTER,REAR Q210 POWER RY_HP RY_C,RY_S,RY_LR1 HP_LHP_R IC431 RDS CN403 CN703 RDS_DATA RDS_CLK 2-2 SHEET 1 Standard schematic diagrams Primary section (SHEET 8) (SHEET 4) (SHEET 2) (

14、SHEET 2) To CN351 (SHEET 2) Parts are safety assurance parts. When replacing those parts make sure to use the specified one. CN101 B170 F205 C102 C101 J101 R102 R101 R221 CN241 Q210 EP1 CN492 CN292 CN203 Q206 D218 FW201 R210 RY203 Q208 Q209 R208 D212 C213 CN201 014 PW311 R204 D221 R203 Q205 C218 D21

15、7 R209 FW201 C203C202 C204C205 C201 D202 D203 D201 D204 Q203 Q202 D208 C209 D211 D210 C212 C210 T202 CN251 RY202 PW104 PW205 PW204 PW203 C208 F202 F203 R201 PW105 EP201 PW101 PW103 PW302 F201 TA201 TA202 PW102 010 114 112 110 111 113 121 120 122 130 131 C221 CN291 FW251 D219 D220 C207 C206 D207 D206

16、 D209 QGD2504C1-03Z T100mAL 0.001 0.001 QNS0022-001 470 470 10 QGD2504C1-05Z KRC105M QGB2510K1-04 QGB2510K1-04 QGD2504C1-05Z KRC105M 1SS133 68 QSK0109-001 KRC105M KRC105M 10 11ES2 2200/6.3 QGF1205C1-14 820 1SS133 10 KTC3200/GL 1/50 MTZ8.2JC 100k QUM217-14Z4Z4 0.10.1 2200/351000/35 0.1 11ES2-T4 10DDA

17、20-FD 10DDA20-FD 11ES2-T4 KTC3203/OY/ KRC105M 11ES2-T4 470/25 MTZ6.8JC 1SS133 470/16 QQT0433-001 QGA3901F2-03 QSK0142-001 0.0047/100 T2AL T2AL 2.7 T2.5AL 470p QGB2510J1-04 QUM213-08DGZ4 11ES2 11ES2 0.047 0.047 11ES2-T4 11ES2-T4 11ES2-T4 0.0047 POWER RY_SURROUND POWER PROTECTOR_IN RY_S RY_C RY_LR1 RY

18、_HP RY_LR1 RY_S RY_C RY_HP PROTECTOR_IN ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 2-3 SHEET 2 Parts are safety assurance parts. When replacing those parts make sure to use the specified one. (SHEET 1) (SHEET 1) (SHEET 1) (SHEET 3) (SHEET 3) (SHEET 3) (SHEET 3) (SHEET 3) (SHEET 4) (SHEET 4) (

19、SHEET 4) Audio / Speaker terminal section CN321 FW301 FW302 FW301 FW302 FW303 Q1351 R1313 L1351 R1314 R1315 R1316 R1302 R1303 B1005 L1352 CN373 L1353 D1355 Q1301 CN351 R1317 B1007 B1008 B1009 B1006 R1301 C1351 R1357 R1358 D1356 C1352 R1356 R1355 CN371 Q1353 Q1355 Q1357 Q1358 Q1352 Q1354 Q1356 D1359D

20、1360 D1357 D1358 CN372 C1353 C1354 L1354 R1364 L1355 EP301 R1365 R1366 R1367 ST305 Q1303 C1309 R1310 R1304 R1305 R1306 R1307 R1308 ST304 R1359 Q1305 Q1307 Q1306 R1318 R1319 D1308 FW341 CN311 CN312 CN331 CN332 R1373 C1373 C1376 C1375 C1372 C1371 C1368 C1367 C1304 C1305 C1303 D1304 D1301 C1301 C1302 C

21、1308 D1306 C1306 D1305 R1352 D1352 RY302 R1363 R1362 Q1302 Q1304 C1310 R1309 R1311 R1312 D1307 R1360 R1361 RY303 RY304 D1353 D1354 R1353 R1354 D1309 C1311 R1372 C1362 C1361 C1364 C1363 R1374 C1366 C1370C1374 C1369 C1365C1359 C1360 R1370 R1371 D1303 D1302 QGB2510J1-14 QUM215-27Z4Z4 QUM216-27Z4Z4 KRC1

22、09M 10 QQLZ005-R45 10k 2.2 1k 10 3.3k QQLZ005-R45 QJP001-031201 QQLZ005-R45 1SS133 KTA1046/Y/ QJK012-032403 22k 3.3k 4.7/50 22k 6.8k MTZ5.1JC 4.7/50 4.7k 3.9k QJP001-031201 KRC109M KRC109M KRC109MKRC109M KRC109M KRC109M KRC109M 1SS1331SS133 1SS133 1SS133 QJP002-021201 4.7/50 4.7/50 QQLZ005-R45 22k Q

23、QLZ005-R45 6.8k 22k 6.8k QNB0001-002 KTA1268/GL/ 10/50 10k 100k 100k 82k 100k 100k QNB0103-002 4.7k 2SD2395/EF/ KTC3200/GL/ KTA1023/OY/ 22k 47k 1SS133 QGB2510J1-14 QGB2510J1-14 QGB2510J1-14 QGB2510J1-14 2.7 0.022 220p 220p 220p 220p 1000p 220p 6800/63 6800/63 0.01/500 0.1/160 0.01/500 47/50 MTZ36JC

24、47/25 MTZJ18C 68 1SS133 QSK0109-001 4.7k 4.7k KTC3200/GL/ KTC3199/GL/ 47/16 10k 100k 100k 1SS133 4.7k 4.7k QSK0109-001 QSK0109-001 1SS133 1SS133 68 68 MTZ20JC 22/50 2.7 220p 0.022 220p 0.022 2.7 220p 220p220p 0.0220.047 0.022 0.022 2.7 2.7 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 2-4 SHEET

25、3 Audio amplifier section (SHEET 2) (SHEET 2) (SHEET 2) (SHEET 2) (SHEET 2) Parts are safety assurance parts. When replacing those parts make sure to use the specified one. TP301 R351 R333C327 C325 R347 D309 L301 R345 R339 R335 R337 R341 R343 Q317 C321 C323 R331 Q313 Q311 D305 D307 R329 R327 R325 VR

26、301 R349 R353 Q315 Q319 R323 C317 R321 R309 C307 Q305 C315 C313 C311 C305 D301 Q301 Q303 R305 C301 R301 R307 C303 R303 C309 R319 Q307 R311 R313 D303 C319 R315 R317 TP302 R322 R324 R350 R346 R340 R336 R348 C322 L302 C326 C328 R338 D310 R342 R344 D306 R334 Q312 Q314 D308 C324 R330 VR302 R328 R326 R352

27、 Q318 Q320 R923 R332 C310 R312 Q308 R354 R320R306 R304 C304 R302 C302 Q302 Q304 R314 C312 C306 D302 C308 C314 Q306 R308 R310 C318 C316 R318 C919 R951 C927 C925 R947 D909 L901 R945 R939 R935 R937 R941 R943 Q917 C921 C923 R931 R953 Q913 Q911 D905 D907 R929 R933 R925 TH901 R949 R927 R915 R903C903 R961

28、R959 R955 R957 R921 R909 R907 R905 R911 R901 R913 C913 C907 C911 C915 C917 C929 C901 C909 Q905 D901 C905 Q915 R851 Q919 Q819 R831 L801 R843 C825 R849 R845 D809 R847 C827 R839 R841 R835 R837 C821 C823 D805 D807 Q811 Q813 R821 R829 R823 R857 R855 R861 R859 C817 C819 C829 C813 Q805 C815 C811 R813 R805

29、C809 C807R809 R807 D801 C805 C801 R801 R811 C803 Q803 R803 R815 R833 R853 R854 R852 R822 R832 R824 L802 R844 C826 R850 R846 D810 R848C828 R840 R842 R836 R838 C822 C824 D806 D808 Q814 R828 R830 R834 R858 R856 R862 R860 C818 C820 C830 C814 Q806 C816 C812 R814 R806 C810 C808 R810 R808 D802 C806 C802 R8

30、02 R812 C804 Q804 R816 R363 R316 R364 R963 R863 R864 CN301 TH301 Q309 CN302 C320 Q316 Q310 TH302 D304 CN901 Q909 Q901 Q903 CN801 Q815 Q817 Q809 R827R825 TH801 Q801 CN802 Q820 Q816 Q818 Q812 Q810 R826 TH802 Q802 R804 33 10 0.047MY 0.047MY 15k 1SS133 0.45 1k 180 120 120 180 0.22 47p 47p 10 KTA1268/GL/

31、 KTC3200/GL/ 1SS133 1SS133 470 470 360 1k 47k 10 KTA1268/GL/ 10 47/35 10 100 0.0015 KTA1268/GL/ 22p 0.01MY10p 220p 1SS133 12K 10/50 2.2k 2.7k 270P 62k 220/16 330 KTC3200/GL/ 220 62k SLR-342MC 100/63 330 47k 10 10 47k 1k 180 120 15K 47p 0.45 0.047MY 0.047MY 120 1SS133 180 0.22 1SS133 10 KTC3200/GL/ K

32、TA1268/GL/ 1SS133 47p 470 1k 470 360 33 KTA1268/GL/ 10 10 220/16 220 KTC3200/GL/10 330 12k 62k 270p 2.2k 10/50 2SC2240/L/ 2SC2240/L/ 62k 10p 220P 1SS133 0.0015 0.01MY KTA1268/GL/ 2.7k 100 47/35 22p 47k 10/100 33 0.047MY 0.047MY 18k 1SS133 0.45 1k 180 180 180 180 0.22 47p 47p 10 10 KTA1268/GL/ KTC320

33、0/GL/ 1SS133 1SS133 10 360 QAD0012-202 47k 820 330 62k270p 3.3k 3.3k 3.3k 3.3k 10 100 2.7K 12K 300 2.2k 62k 0.01 0.0015 10p 33P 2.2/50 47/50 10/50 100/25 KTA1268/GL/ 1SS133 220p 33 KTA1268/GL/ KTA1268/GL/ 10 0.45 0.22 0.047MY 12k 1k 1SS133 18K 0.047MY 180 180 180 180 47p 47p 1SS133 KTC3200/GL/ KTA12

34、68/GL/ 10 10 3.3k 3.3k 3.3k 3.3k 2.2/50 10/100 47/50 0.01MY KTA1268/GL/ 33p 10p 56k 12K 100/25 0.0015100 2.7K 1SS133 220p 10/50 2.2k 390 270p 56k 330 10 10 10 33 10 10 10 0.45 0.22 0.047MY 12k 1k 1SS133 18k0.047MY 180 180 180 180 47p 47p 1SS133 KTA1268/GL/ 10 3.3k 3.3k 3.3k 3.3k 2.2/50 10/100 47/50

35、0.01MY KTA1268/GL/ 33p 10p 56k 12K 100/25 0.0015 100 2.7K 1SS133 220P10/50 2.2k 390 270p 330 2.7k 330 2.7K 2.7K 2.7K 2.7K QGB2510K1-14 QAD0012-202 2SD637/QR/ 2SC2240/L/ 2SC2240/L/ QGB2510K1-14 100/63 2SD637/QR/ QAD0012-202 SLR-342MC QGB2510K1-14 2SD637/QR/ 2SC2240/L/ 2SC2240/L/ QGB2510K1-14 1SS133 2

36、SD637/QR/ 820 360 QAD0012-202 2SC2240/L/ 2SC2240/L/ QGB2510K1-14 KTA1268/GL/ 1SS133 KTC3200/GL/ 2SD637/QR/ 820360 QAD0012-202 2SC2240/L/ 2SC2240/L/ 56k ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 2-5 SHEET 4 Volume / Regulator / Sou

37、rce select section (SHEET 8) (SHEET 5)(SHEET 7)(SHEET 7) (SHEET 8) (SHEET 5) (SHEET 6)(SHEET 6)(SHEET 1) (SHEET 2) (SHEET 2) (SHEET 2) Parts are safety assurance parts. When replacing those parts make sure to use the specified one. R1460 EP401 R493 CN491 Q1423 R1409 R1459 Q1404 R1404 R1410 R1411 D14

38、05 C1405 Q1405 R1401R1403 C1447 C1403 D1403 Q1403 C1402 D1402 CN441 Q1426 Q1402 Q1425 CN461 R1500 Q1419 R1405 Q1414 Q1418 D1401 R1402 Q1401 Q1417 Q1413 R1467 R1406 R1466 R482 R481 C1424 C1423 IC428 C1460 C1461 IC427 IC427 R492 C1432 IC422 IC421 CN473 C1422 C1459 R494 C1453 R489 R490 R495 D1409 D1412

39、 CN482 D1413 Q1422 CN431 Q1407 Q1408 R1417 CN421 D1414 D1415 Q1421 R1453 R1450 R1448 Q1420 R1444 CN402 CN471 R1416 C1425 CN411 C1465 Q1427 R1445 R1446 R483 CN472 R485 R1471 R1473 R487 R1472 R1415 R1413 C1409 C1408 R1490 Q1428 C1433 CN481 C1417 R1493 R1494 R1583 IC423 C1412 R1438 R1437 R1440 R1439 D1

40、408 D1407 R1414 Q1406 R1495 R1458 C1436 R1457 D1411 CN403 IC431 R1452 R1451 C1470 C1471 R1496 Q1424 C1475 C1474 C1473 C1476 R488 R475 R1412 C1472 X1401 R1475 R1449 R1447 R1478 R1477 C1477 R1584 C1480 R1573 C1416 Q1435 Q1434 R1574 R1581 R1582 R477 R479 R478 R1462 R1461 R1407 R1408 C1443 R1419 C1445 C

41、1444 R1428 R1422 R1420 R1425 R1424 R1423 R1421 C1419 C1418 Q1411 Q1410 Q1412 R1432 R1430 R1433 R1434 C1464 C1463 R1418 Q1415 R1431 R1443 R1465 C1446 C1411 C1410 R1442 C1415 C1414 D1404 C1404 R1571 R1464 C1401 R1492 Q1416 R1572 R1499 R1480 R496 R497 R1580 R1575 R1474 FL401 R1470 R484 R486 FL402 C1439

42、 C1440 R1487 R1488 Q1429 C1413 R1436R1435 D1406 C1406 R1485 R1486 R1498 R476 R1576 R1579 R1429 R1426 R1427 Q1409 C1407 C1437 68 1k QGB2510J1-04 KRA104M 2.7k 68 KTC2026/Y/ 2.7k 4.7 1.8k MTZ13JC 100/25 KTC2026/Y/ 1012 4.7/50 MTZ5.6JB KTC2026/Y/ MTZ6.2JC QGB2510J1-07 2SC3576-JVC KTC2026/Y/ 2SC3576-JVC

43、QGB2510J1-08 470k 2SC3576-JVC 12 2SC3576-JVC 2SC3576-JVC MTZ13JC 1.8k KTA1046/Y/ 2SC3576-JVC 2SC3576-JVC 100k 6.8k 100k 100k 100k 4.7/50 4.7/50 BD3814FV 0.022 0.022 NJM4565M-WE NJM4565M-WE 1.3k 0.022 NJM4565M-WE NJM4565M-WE QGA2501C1-03 4.7/50 4.7/50 0R0 4.7/50 100 100 0R0 MA152WK-X 1SS355 QGB2510J1

44、-07 1SS355 2SC3576-JVC QGB2510J1-11 KTC3203/OY/ KTA1271/OY/ 2.2k QGB2510J1-14 1SS355 1SS355 2SC3576-JVC 1k 10k 10k KRA104M 10k QGF1205C1-27 QGA2501C1-03 10 10/16 QGF1205C1-11 10/50 1k 100k 5.6k QGA2501C1-02 2k 200 10k 2k 0.0056 10k 2.2k 1k 47/25 47/25 0.0056 13k 2SC3576-JVC-T 10/16 QGB2510J1-14 0.47

45、/50 1k 1k 560 TC9162AF 4.7/50 1k 1k 10k 10k MTZ7.5JC MTZ7.5JC 10 KTC3203/OY/ 10k 6.8k 0.022 6.8k 1SS355 QGA2001C1-02 BU1924 100k 100k 82p 47p 10k KRA104M 330p 560p 0.047 2.2/50 47k 16k 10 10/16 QAX0263-001Z 2.2k 1k 1k 1k 1k 0.001 560 470/35 1k 0.47/50 KTC2026/Y/ KTC2026/Y/ 1k 3.3k 1.6k 4.7 2.2 2.2 2

46、.2 2.2 4.7 4.7 1.5ML 68 0.022 0.022 10k 10k 10k 4.7k 4.7k 2.7k 2.7k 0.022MY 0.022MY 2SK301/PQ/ 2SK301/PQ/ 2SK301/PQ/ 10k 10k 10k 10k 4.7/50 4.7/50 68 KRA104M 20k 20k 1k 220p 0.022 0.022 100k 100p 100p MTZ5.6JC 100/25 100/25 0R0 100/25 100k 47/50 1k KRC104M 0R0 510 100k 3.3k 1.6k 0R0 0R0 1k 2SC3576-J

47、VC-T QQR1372-001 200 47k 47k QQR1372-001 10k 10k KRA104M 4.7/50 150k 150k MTZ10JC 100/25 1k 1k 510 10k 0R0 300 10k 51k 51k 2SK301/PQ/ 0.022 1.5 S_MUTE BASSBOOST S_MUTE SW_MUTE VOL_DA VOL_CLK DCS TU_CE TU_DATAIN VIDEO2 TU_DATAOUT D+5V SELF_DET VIDEO1 DBS VIDEO2 S_MUTE TU_MUTE DSP_RESET DSP_READY DSP_

48、CLK IN_L DSP_STATUS DSP_COMMAND VOL_CLK VOL_DA SW_MUTE SW_STB TU_CLK SW_CLK SW_DATA AVCOMPULINK SW_STB VIDEO1 VCR DVD IN_R DCS D.GND DSP_RESET A+12V DSP_READY DSP_LFE DSP_COMMAND DSP_STATUS DSP_C DSP_CLK DSP_C TU_CE DSP_SR A+5V DSP_SR DSP_SL DSP_LFE DSP_R INPUT_ATT DSP_L SW_CLK SW_DATA SW_CLK SW_DAT

49、A INPUT_ATT BASSBOOST SW_STB TU_DATAIN AVCOMPULINK VIDEO1 TU_CLK DBS DVD VCR VIDEO2 TU_DATAOUT TU_MUTE DSP_RDSP_L DSP_SL A-12V ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! 2-6 SHEET 5 Audio signal input terminal section (SHEET 4)(SHEET 4) Parts are safety assurance parts. When replacing those parts make sure to use the specified one. R440 C440 C420 C419 R464R462 C421C422 C423C424 C425C426 C429C430 C431C432 C435C436 R421 R422 R423 R424 R425R426 R429 R430 R431R432 R435R436 C427 C428 C433C434 R445 R446 CN