JVC-RXES9SL-hccc-sm维修电路原理图.pdf

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1、SERVICE MANUAL COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LIMITED No.MB127 2003/12 HOME CINEMA CONTROL CENTER MB127200312 RX-ES9SL TABLE OF CONTENTS 1PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2、 . 1-3 2SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-5 3DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

3、. . 1-6 4ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-12 5TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

4、. . . . . . . 1-13 Area Suffix B - U.K. E - Continental Europe EN - Northern Europe RadioFans.CN 收音机爱 好者资料库 1-2 (No.MB127) SPECIFICATION Designs furthermore the manufacturer cannot accept responsibility for personal injury or property damage resulting therefrom. (3) Essential safety critical compone

5、nts are identified by ( ) on the Parts List and by shading on the schematics, and must never be replaced by parts other than those listed in the manual. Please note however that many electrical and mechanical parts in the product have special safety related characteristics. These characteristics are

6、 often not evident from visual inspection. Parts other than specified by the manufacturer may not have the same safety characteristics as the recommended replacement parts shown in the Parts List of the Service Manual and may create shock, fire, or other hazards. (4) The leads in the products are ro

7、uted and dressed with ties, clamps, tubings, barriers and the like to be separated from live parts, high temperature parts, moving parts and/or sharp edges for the prevention of electric shock and fire hazard. When service is required, the original lead routing and dress should be observed, and it s

8、hould be confirmed that they have been returned to normal, after re-assembling. 1.5.1Warning (1) Service should be performed by qualified personnel only. (2) This equipment has been designed and manufactured to meet international safety standards. (3) It is the legal responsibility of the repairer t

9、o ensure that these safety standards are maintained. (4) Repairs must be made in accordance with the relevant safety standards. (5) It is essential that safety critical components are replaced by approved parts. (6) If mains voltage selector is provided, check setting for local voltage. Burrs formed

10、 during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system. (No.MB127)1-5 SECTION 2 SPECIFIC SERVICE INSTRUCTIONS This service manual does not describe SPECIFIC SERVICE INSTRUCTIONS. 1-6 (No.MB127) SECTION 3 D

11、ISASSEMBLY 3.1Main body section 3.1.1Removing the top cover (See Figs.1 and 2) (1) From the back side of the main body, remove the three screws A attaching the top cover. (See Fig.1) (2) From the both sides of the main body, remove the four screws B attaching the top cover. (See Fig.1) (3) Remove th

12、e top cover by moving up the back part of the top cover and release the six joints a using a longer driver from the inside. (See Fig.2.) Note: Do not damage any part and board inside the main body when releasing the joints a using a longer driver. Fig.1 3.1.2Removing the front panel assembly (See Fi

13、gs.2 to 4.) Prior to perform the following procedures, remove the top cov- er. (1) From the top side of the main body, cut the tie bands and disconnect the wire from the connector CN451 on the main board. (See Fig.2.) (2) From the bottom side of the main body, remove the four screws C attaching the

14、front panel assembly. (See Fig.3.) (3) From the both sides of the main body, release the joints b and remove the front panel assembly in the direction of the arrow. (See Fig.4.) (4) From the top side of the main body, remove the screw D at- taching the earth wire on the DC power board. (See Fig.2.)

15、References: After attaching the front panel assembly, bundling the wires using the new tie bands. When attaching the screw D, attach the earth wire with it. Fig.3 Fig.2 Fig.4 A Bx2Bx2 Top cover C Front panel assembly CN451 Main board Front panel assembly Joints a Tie bands Earth wire D DC power boar

16、d Front panel assembly Joint b (No.MB127)1-7 3.1.3Removing the tuner (See Figs.5 and 6.) Prior to perform the following procedures, remove the top cov- er. (1) From the top side of the main body, disconnect the card wire from the connector CN1 on the tuner. (See Fig.5.) (2) From the back side of the

17、 main body, remove the two screws E attaching the tuner to the rear panel. (See Fig.6.) Fig.5 Fig.6 3.1.4Removing the rear panel (See Fig.7) Prior to perform the following procedures, remove the top cover. (1) From the back side of the main body, remove strain relief from the rear panel in the direc

18、tion of the arrow. (2) Remove the twenty screws F attaching the rear panel. Fig.7 3.1.5Removing the digital input board (See Fig.8) Prior to perform the following procedures, remove the top cov- er, tuner and rear panel. Reference: Remove the tuner as required. (1) From the top side of the main body

19、, remove the connector CN521 on the digital input board in an upward direction. (2) From the reverse side of the digital input board, disconnect the card wire from the connector CN522 on the digital input board. Fig.8 Card wire Tuner CN1 ERear panel F F Rear panel Strain relief Digital input board C

20、N522CN521 1-8 (No.MB127) 3.1.6Removing the digital output board (See Fig.9) Prior to perform the following procedures, remove the top cov- er, tuner, rear panel and digital input board. Reference: Remove the tuner as required. (1) Disconnect the card wires from the connectors CN513 and CN514 on the

21、digital output board. (2) Remove the screw G attaching the digital output board. Fig.9 3.1.7Removing the AC power supply board (See Fig.10) Prior to perform the following procedures, remove the top cov- er and tuner. (1) From the top side of the main body, disconnect the power cord from the connecto

22、r CN203 on the AC power supply board and remove it from the rear panel. (2) Cut the tie bands and disconnect the wire from the connec- tor CN218 on the DC power board. (3) Remove the three screws H attaching the AC power supply board. (4) Disconnect the wire from the connector CN202 on the AC power

23、supply board and remove the wire holders from the reverse side of the AC power supply board. Reference: When attaching the three screws H, attach the wire holder with it. Fig.10 Card wires Digital output board CN513 CN514 G CN202 CN203 DC power board Power cord CN218 AC power supply board Wire holde

24、r Rear panel Tie bands H H Wire holder Wire holder (No.MB127)1-9 3.1.82.1.8 Removing the power transformer (See Fig.11) Prior to perform the following procedures, remove the top cov- er and front panel assembly. (1) From the top side of main body, disconnect the wire from the connector CN202 on the

25、AC power supply board. (2) Remove the strain relief holding the power cord and re- move the three screws H attaching the AC power supply board. (3) Lift the AC power supply board and remove the wire hold- ers from the reverse side of the AC power board. (4) Cut the tie band. (5) Disconnect the wire

26、from the connector CN201 on the DC power board. (6) Disconnect the wire from the connector CN702 on the rec- tifier board. (7) Remove the four screws J attaching the power transform- er. Reference: After attaching the front panel assembly, bundling the wires using the new tie bands. Fig.11 3.1.9Remo

27、ving the fan motor (See Figs.12 and 13) Prior to perform the following procedures, remove the top cov- er. (1) From the top side of the main body, cut the tie bands and disconnect the wire from the connector CN207 on the DC power board. (See Fig.12.) (2) Remove the screw K and screw K attaching the

28、fan as- sembly, then remove the fan assembly. (See Fig.12.) (3) Remove the two screws L attaching the fan motor to the fan bracket. (See Fig.13.) Reference: After attaching the screw K, attach the wire holder with it. Fig.12 Fig.13 CN202 DC power board Power cord Wire holder Rectifier board AC Power

29、 supply board Strain relief CN201CN702 Power transformer Tie band H JJ Fan assembly DC power board CN207Tie bandsK K Wire holder L Fan bracket Fan moter 1-10 (No.MB127) 3.1.10 Removing the DC power board (See Fig.14) Prior to perform the following procedures, remove the top cov- er, front panel asse

30、mbly, rear panel and digital input board. (1) From the top side of the main body, disconnect the wires from the connectors (CN201, CN206, CN207, CN211, CN218, CN510, CN520 and CN711) on the DC power board. (2) Disconnect the parallel wire from the connector CN712 on the amp. board. (3) Remove the tw

31、o screws M attaching the DC power board. Fig.14 3.1.11 Removing the main board (See Fig.15) Prior to perform the following procedures, remove the top cov- er, front panel assembly, rear panel, digital input board, digital output board, AC power supply board and DC power board. (1) From the top side

32、of the main body, disconnect the wires from the connector CN525 on the main board. (2) Disconnect the wires from the connectors CN516 and CN519 on the amp board. (3) Remove the two screws N attaching the main board. Reference: When attaching the two screws N, attach the wire holder with it. 3.1.12 R

33、emoving the amp. board (See Fig.15) Prior to perform the following procedures, remove the top cov- er, front panel assembly, rear panel, digital input board, digital output board, AC power supply board and DC power board. (1) From the top side of the main body, disconnect the wires from the connecto

34、rs CN516 and CN519 on the amp. board. (2) Disconnect the wire from the connector CN525 on the main board. (3) Disconnect the wire from the connector CN703 on the rec- tifier board. (4) Remove the four screws P attaching the amp. board. Fig.15 CN520 CN510 CN210 CN711 CN712CN211 CN207 CN206 Amp. board

35、 CN218 M M DC power board P PN P Main board CN516 CN519 CN703 CN525 Wire holder Amp. board Rectifier board P (No.MB127)1-11 3.1.13 Removing the rectifier board (See Fig.16) Prior to perform the following procedures, remove the top cov- er and front panel assembly. (1) From the top side of the main b

36、ody, disconnect the wires from the connectors CN702 and CN703 on the rectifier board. (2) Disconnect the parallel wire from the connector CN711 on the DC power board. (3) Remove the two screws Q attaching the rectifier board. 3.1.14 Removing the headphone jack board (See Fig.16) Prior to perform the

37、 following procedures, remove the top cov- er and the front panel. (1) From the top side of the main body, cut the tie bands. (2) Disconnect the wire from the connector CN206 on the DC power board. (3) Remove the screw R attaching the headphone jack board. Reference: After attaching the front panel

38、assembly, bundling the wires using the new tie bands. Fig.16 3.1.15 Removing the FL board (See Fig.17) Prior to perform the following procedures, remove the top cov- er and front panel assembly. (1) From the inside of the front panel assembly, remove the six screws S attaching the FL board. (2) Disc

39、onnect the wire from the connector CN403 on the FL board. (3) Disconnect the connector CN401 on the FL board in an up- ward direction. 3.1.16 Removing the volume board (See Fig.17) Prior to perform the following procedures, remove the top cov- er and front panel assembly. (1) From the inside of the

40、front panel assembly, remove three screws T attaching the volume board. (2) Disconnect the wire from the connector CN403 on the FL board. Fig.17 3.1.17 Removing the SW board (See Fig.18) Prior to perform the following procedure, remove the top cover, front panel assembly and FL board. (1) From the i

41、nside of the front panel assembly, remove the seven screws U attaching the SW board. Fig.18 CN206 DC power board Headphone jack board Rectifier board CN703 CN702 CN711 Tie band R QQ TS Front panel assembly FL board Volume board CN403 CN401 U Front panel assembly SW board 1-12 (No.MB127) SECTION 4 AD

42、JUSTMENT This service manual does not describe ADJUSTMENT. (No.MB127)1-13 SECTION 5 TROUBLESHOOTING This service manual does not describe TROUBLESHOOTING. (No.MB127) AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan VICTOR COMPANY OF JAPAN,

43、LIMITED WPC Printed in Japan SCHEMATIC DIAGRAMS No.MB127SCH 2003/12 COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD. RX-ES9SL Contents Block diagram Standard schematic diagrams Printed circuit boards 2-1 2-2 2-10 to 15 CD-ROM No.SML200312 Area suffix B - U.K. E - Continental Europe EN - Northern Europe

44、HOME CINEMA CONTROL CENTER 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 critical for safety. (This regulation

45、does not correspond to J and C version.) 2-1 S.MUTE CDTI,CDTO CS,CCLK DSP_RST MICS,MILP MIDIO,MICK MIACK LOCK,ERR DIGITAL0 FORMAT CHANNEL RST_DET IC502 SOURCE SELECTOR IC401 SYSTEM CONTROL & FL DRIVER DI401 FL DISPLAY Q231 RY701 Main board FL board DC power boardAC power supply board TU_CLK TU_CE TU

46、_DATAI TU_DATAO RDS_DATA TUNER L/R TU_L/R Main plug CN703 CN203 T202 Trans. CN218CN202 T201 Power trans. CN702FW701 Rectifier board RY202 CN211 RY201 DVD_L/R IC503 6-CH VOL.IC DVD_L/R MULTI_SL/SR MULTI_C/SW IC501 SYSTEM CONTROL VIDEO1 to VIDEO4, SLOW_M, SLOW_L DSP_RESET DSP_READY DSP_COMMAND DSP_STA

47、TUS DSP_CLK CN502 DSP_C DSP_LFE DSP_SL DSP_SR DSP_L/R L/R OUT SL/SR OUT C OUT SBWFR OUT CN506 J504 SUB WOOFER OUT FW501 CN516 CN451 CN509 Amp. board CN519 IC801,IC802 IC804,IC811 IC812 Amp. CN801 IC901,IC902 IC911 Amp. CN11 Q115 to Q118 Power amp. CN12 CN22 Power amp. boardPower amp. drv. board IC11

48、 IC12 Driver CN802 CN11 CN12 Power amp. board CN901 CN11 CN12 Power amp. board CN301 CN11 CN12 Power amp. board CN302 CN11 CN12 Power amp. board IC301,IC302 IC304,IC311 IC312 Amp. SL SR C L R CN725 L/R,C SL/SR RY301 RY801 RY901 Q717 Q718 Q719 CN712 D231 to D233 Q213 Q218 Q219 A+5V REG. Q211 Q212 Q21

49、6 Q217 D+5V REG. Q210 Q214 Q215 TU+9V REG. A+5V D+5V TU+9V TV DIRECT Q209 +5V REG. +5V CN412 F1,F2 Q204 -VPP REG. -VPP Q205 D201 to D204 CN520 CN510 Q203 B+5V POWER,FAN+V Q201 POWER Q225 Q207 Q208 -7V +7V REG. CN510 +7V -7V +5V CN711 D208 to D211 CN208CN201 L/R IC571 AMP. L R SL SR C +S2B -S2B+B,-B TO FAN MOTOR FAN+V POWER CN530CN540 HP_SW HP_RELAY FAN V HP_RELAY HP_SW LED_DIMMER1 LED_DIMMER2 M_COMMAND M_CLK M_STATUS M_CS M_BUSY M_RESET CN401 M_CLK,M