JVC-RXF10S-htr-sch维修电路原理图.pdf
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1、SCHEMATIC DIAGRAMS No.MB264SCH 2004/6 RX-F10S Contents Block diagram Standard schematic diagrams Printed circuit boards 2-1 2-2 2-10 to 14 CD-ROM No.SML200406 HOME THEATER RECEIVER Area suffix J - U.S.A. C - Canada COPYRIGHT 2004 Victor Company of Japan, Limited. RadioFans.CN 收音机爱 好者资料库 In regard wi
2、th 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 critical for safety. (This regulation does not correspond to J and C version.
3、) RadioFans.CN 收音机爱 好者资料库 2-1 Block diagram T201 Power trans. Main plug CN203 T202 Trans. CN218CN202 RY201 Q201 POWER Primary / Regulator section (Primary) J7501 Headphone FW226 Primary / Regulator section (Headphone) CN572 CN571 CN516 CN715CN716 IC901, IC902 IC904, IC911 IC912 AMP. FL, FR C, SB PWM
4、 modulator section IC301, IC302 IC304, IC311 IC312 AMP. IC801, IC802 IC804, IC811 IC812 AMP. SL, SR FB_C+/- FB_SB+/- FB_R+/- FB_SL+/- FB_L+/- FB_SR+/- Q231 A+5V TU+9V TV DIRECT Q209 +5V REG. CN412 F1,F2 Q204 -VPP REG. -VPP D201 to D204 Q203 B+5V REG. Q207, Q208 -7V,+7V REG. CN207 D208 to D211 CN208C
5、N201 CN721 CN510CN520 Q213, Q218, Q219 A+5V REG. Q210, Q214, Q215 TU+9V REG. CN261 +S2B -S2B S1RELAY B+5V +5V FAN+V TO FAN MOTOR +7V, -7V +5V POWER Primary / Regulator section (Regulator) CN211 CN216 RY202 HP_L/R S2, S3 SUB WOOFER OUT J504 FW251 Q211, Q212 D+5V REG. D+5V Q226 VIDEO+7V REG.VIDEO +7V
6、Primary / Regulator section (Transistor) CN431 CN421 IC401 SYSTEM CONTROL & FL DRIVER DI401 FL DISPLAY FW401 M_CLK,M_COMMAND M_STATUS,M_CS M_BUSY,M_RESET FW402 Q410 KEY_IN1 to 3, STANDBY_IND,TUNER_IND DVD_R/G_IND, VCR_R/G_IND, TV_IND DVD_MULTI_IND, VIDEO_R/G_IND VOL1,VOL2, JOG1, JOG2 REMOCON X401 CN
7、403 CN414 CN415 AV_LINK F1,F2 +5V -VPP User control / FL display section CN413 IC402 REMOCON JS401, JS402 CN404 CN405 DSP_RST, MREQ SS, MICK, MOSI, MISO GPIO1 to 4 IC667 AD/DA CONVERTER IC601, IC602 AMP. CN601 DSP_IN_L, DSP_IN_R DSP_L DSP_R DSP_LS DSP_RS DSP_C DSP_LFE IC671 Digital signal controller
8、 IC661 DSP RX0 C_BCK, C_LRCLK S_BCK, S_LRCLK MCK, DATA, D/A 0 to 3 CN602 DSP_RESET, DSP_READY, DSP_COMMAND DSP_STATUS, DSP_CLK A1+/-, B1+/- S.MUTE Q611, Q612, Q621 Q622, Q631, Q632 S.MUTE DIGITAL IN1 J681 DIGITAL IN3 UN683 IC611 to IC613 AMP. IC622 AMP. IC632 to IC634 AMP. A2+/- B2+/- A3+/- B3+/- RX
9、2 DIRCO_CLK, DIRCO_RST DIRCO_DIN, DIRCO_DOUT DIRCO_CS LIN+/-, RIN+/- DSP / Digital signal input terminal section DIGITAL IN2 UN682 DIGITAL OUT UN686 TX RX1 CN451CN541CN555 CN530 CN542 VIDEO1,VIDEO2 SMART_L SMART_R SMART_C SMART_SL SMART_SR IC503 VOL.IC IC501 SYSTEM CONTROL DSP_RESET DSP_READY DSP_CO
10、MMAND DSP_STATUS DSP_CLK INPUT_LEVEL VIDEO1 to VIDEO4 IN_L/R FL, FR SL, SR C CN506CN511 M_COMMAND M_CLK M_STATUS M_CS M_BUSY M_RESET Q513 to Q517 AMP X501 INPUT_LEVEL IC504 AMP CN501CN502CN509 CN540CN525 +S2B,B+5V +5V,+/-7V VIDEO+7V A+5V, D+5V TU+9V Audio video signal in/out / Sound IC / System cont
11、rol LSI section DSP_IN_L DSP_IN_R J6511 VIDEO1,VIDEO3,VIDEO4 J6512 VCR_REC VCR_PLAY J6513 DBS M_OUT DVR_REC DVR/DVD_PLAY DVIDEO1,VIDEO2,VIDEO4 IC521,IC522 VIDEO SELECTOR Q6512 Q6514 Q6516 IC523 VIDEO SELECTOR Q6518 Q6520 Q6522 VIDEO1,VIDEO4 Q6524 Q6526 Q6528 IC524 VIDEO SELECTOR SOUND_CL SOUND_DA IC
12、502 SOURCE SELECTOR J6502 IN_L/R, TV_L/R TV_LOUT/ROUT SOUND CL SOUND DA VCR_REC_L/R VCR_L/R J6503 DBS_L/R TV_L/R MOUT_L/R J6501 VDR_REC_L/R VDR_L/R REC_L REC_R TU_L/R Q551 Q552 Q6581 Q6582 Q6585 Q6586 VCR_MUTE VDR_MUTE VCR_MUTE VDR_MUTE HP_L/R MULTI_SW,MULT_C MULTI_SR,MULTI_SL MULTI_SW,MULT_C MULTI_
13、SR,MULT_SL MULTI_SW/C MULTI_SR/SL CN532 MULTI_SW,MULT_C MULTI_SR,MULT_SL Component in/out section IC321 L / SRch POWER AMP. CN705CN706 +S2B, -S2B FW301FW801CN791 RY901 RY902 CN711 RY801 CN702 IC921 C / SB ch POWER AMP. C_RELAY SB_RELAY F_RELAY S_RELAY C_RELAY SB_RELAY F_RELAY S_RELAY D701 to D704 +B
14、, -B RY701 Digital power amp. section IC821 R / SLch POWER AMP. RY301 D725 D726 C+/- R+/- L+/- SB+/- SR+/- SL+/- CN519 CN701 +7.5V -7.5V Q711 to Q716 IC371 IC871 IC971 AMP CN301 SL OUT C OUT SR OUT SB OUT L OUT R OUT J7001 CN801CN725 Speaker terminal section SMART_L SMART_R SMART_C SMART_SL SMART_SR
15、 SMART_ON/OFF TU_CLK TU_CE TU_DATAI TU_DATAO Q521 to Q523 TUNER MUTE CN505 IC1504 to IC1506 VIDEO SELECTOR J4501 VIDEO1 VIDEO2 CN531 VCR IN DVR/DVD IN MONITOR OUT Component in/out section AV.COMPULINK J505 Audio video signal in/out / Sound IC / System control LSI section CN565 TO TUNER 2-2 SHEET 1 S
16、tandard schematic diagrams Primary / Regulator section Parts are safety assurance parts. When replacing those parts make sure to use the specified one. 2-3 SHEET 2 PWM modulator section Parts are safety assurance parts. When replacing those parts make sure to use the specified one. 2-4 SHEET 3 (SHEE
17、T 1) Digital power amp. section Parts are safety assurance parts. When replacing those parts make sure to use the specified one. 2-5 SHEET 4 Speaker terminal section Parts are safety assurance parts. When replacing those parts make sure to use the specified one. 2-6 SHEET 5 Parts are safety assuranc
18、e parts. When replacing those parts make sure to use the specified one. Audio video signal in / out / Sound IC / System control LSI section 2-7 SHEET 6 Component in / out section Parts are safety assurance parts. When replacing those parts make sure to use the specified one. 2-8 SHEET 7 User control
19、 / FL display section 2-9 SHEET 8 DSP / Digital signal input terminal section 2-10 Printed circuit boards Front board (key & LED board) (Secondary board) (Jog board) (FL board) (Primary board) (Transistor board) (Connection 2 board) R438 S403 S402 S404 S405 S406 D401 D402 D403 Q409 D408 R451 R437 D4
20、04 D405 D406 Q408 Q407 Q406 Q405 Q404 D409 R427 Q401 R401 R409 R410 D407 R430 C417 R428 R405 R406 R407 R446 R402 R403 C416 R452 S401 R404 R408 S407 D411 D421 D422 D423 D425 D424 D426 CN405 CN404 JS402 C412 JS401 C414 C413 CN413 C415 R447 IC402 R448 R449 R450 R434 C408 W402 W403 IC401 CN403 R431 R432
21、 R433 R423 R424 R425 R420 R421 R422 R426 R419 C405 R415 R416 R417 X401 R412 R413 R414 D410 R418 R436 R435 Q410 FW402 R429 C401 C402 C403 C404 Q403 C421 RA401 FW401 R445 RA403 C406 C407 R411 C409 C410 C411 R439 R440 R441 R442 R443 R444 DI401 CN414 CN415 BK401 BK402 RA402 C425 C426 C427 C428 C429 W401
22、 C432 C433 C434 C431 Q202 Q212 Q211 Q226 CN252 FW252 FW251 C251 R251 Q223 D206 Q205 D223 C215 R210 R211 Q213 Q210 R241 Q209 Q208 Q207 R215 R217 R221 R236 TH201 C242 C241 R230 R229 D213 R225 R216 R218 D212 R222 R232 R233 R226 R231 R237 D215 D216 D217 D220 R234 D219 D222 D218 C221 C222 C223 R235 C226
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