JVC-EXP1-cs-sm维修电路原理图.pdf
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1、SERVICE MANUAL COPYRIGHT 2005 Victor Company of Japan, Limited No.MB373 2005/4 COMPACT COMPONENT SYSTEM MB37320054 EX-P1 TABLE OF CONTENTS 1PRECAUTION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
2、2SPECIFIC SERVICE INSTRUCTIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 3DISASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3
3、 4ADJUSTMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-3 5TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4、. . . . . 1-3 Area suffix E - Continental Europe (SP-EXP1)(CA-EXP1)(SP-EXP1) RadioFans.CN 收音机爱 好者资料库 1-2 (No.MB373) SPECIFICATION Designs and Specifications are subject to change without notice. GeneralPower sourceAC 230 V 50 Hz Power consumption24 W (in operation) 1.1 W (on standby) Weight3.0 kg Ex
5、ternal dimensions (W H D)232 mm 100 mm 269 mm DVD playerPlayable discsDVD VIDEO, DVD AUDIO, VCD, Super VCD, CD, CD-R/RW (CD, VCD, MP3, JPEG format), DVD-R/ RW (video format) Video output Color systemPAL Horizontal resolution500 lines SCART connector 1 Audio output Analog sound output Speakers 260 W
6、(30W + 30W) at 4 (10% THD) Output power (IEC 268-3) Fitting impedance: 4 to 16 Headphones 111 mW/32 Fitting impedance: 16 to 1 k Subwoofer 1500 mVrms/10 k Digital sound outputOptical 1-21 dBm to -15 dBm Other outputAV COMPU LINK 2 (3.5) Audio inputSound inputAUX 1 Level 1250 mV/50 k Level 2500 mV/50
7、 k TunerFM tunerReceiving frequency87.5 MHz to 108.0 MHz Antenna75- unbalanced type AM tunerReceiving frequency522 kHz to 1629 kHz AntennaExternal antenna jack (loop antenna) SpeakerType1-way bass-reflex type Magnetically shielded type Speaker8cm cone 1 Power handling capacity30 W Impedance4 Sound p
8、ressure level82 dB/W m Dimension (W H D)120 mm 161 mm 239 mm Weight (1 unit)1.9 kg RadioFans.CN 收音机爱 好者资料库 (No.MB373)1-3 SECTION 1 PRECAUTION Please refer to EX-A1 (No.MB349) about this section. SECTION 2 SPECIFIC SERVICE INSTRUCTIONS Please refer to EX-A1 (No.MB349) about this section. SECTION 3 DI
9、SASSEMBLY Please refer to EX-A1 (No.MB349) about this section. SECTION 4 ADJUSTMENT Please refer to EX-A1 (No.MB349) about this section. SECTION 5 TROUBLESHOOTING Please refer to EX-A1 (No.MB349) about this section. (No.MB373) AV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari
10、-machi,Maebashi-city,371-8543,Japan Victor Company of Japan, Limited VPT Printed in Japan SCHEMATIC DIAGRAMS EX- P1 Contents Block diagram Standard schematic diagrams Printed circuit boards 2- 1 2- 2 2- 9 to 13 CD- ROM No.SML200504 COMPACT COMPONENT SYSTEM No.MB373SCH 2005/4 COPYRIGHT 2005 Victor Co
11、mpany of Japan, Limited. Area suffix E - - - - - - - - - - Continental Europe (SP- EXP1)(CA- EXP1)(SP- EXP1) 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
12、ICP ( ) or identified by the mark nearby are critical for safety. 2-1 Block diagram IC701 SYSTEM MICON CN705 Front, key and LED section S8201 POWER SWITCH CN804 IC801 REMOCON RECEIVER CN631CN707CN706 V5V,V12V,US6V,SW10V System control, video output section TUDATA_IN TUDATA_OUT TUCLK,TUCE FLDATA,FLCL
13、K,FLSTB,FLBK,REM LEDCTL,JOGL,JOGR,FKEY1,FKEY2,PIN TUL TUR DI811 FL TUBE F1,F2,VH IC711 EEPROM E2DATA E2CLK S2UDT1 U2SDT1 CPURST1 SCLK1 SCS1,UCS1 S2UDT U2SDT CPURST SCLK SCS UCS IC601 VIDEO DRIVER IC602 IC603 5V 3V CONV. VMUTE1 VMUTE2 YCMIX,VIP S1,S2 CLP/BIAS C Y/COMP G,B,R W641 IC611 OPTICAL OUT SPD
14、IF CN701 IC751 TRAY DRIVE M+ M- J6005 AVCI AVCO AV COMPULINK2 Q7401 AV COMPULINK COMPLINK X1,X2 W203CN202CN205 W702 SMUTE,OLOAD MODON,F- SHIFT PRT CN204 SAFETY1 to 5,PDOWN,FDVD SW10VCTL,FLPOWER,AHB FTU,HPMUTE,HPIN,VOLDATA VOLCK SWITCHING POWER MODULE AC IN CN201 F2401 20V 35V Q2421,Q2422 REG. VH IC2
15、21 Q2211 Q2212 DVD3.3V REG. D3.3V S3.3V DVD3.3V IC201(1/2) Q2011 Q2012 US6V REG. Q2801 Q2802 Q2803 Q2805 F1,F2 REG. F1,F2 IC201(2/2) Q2111 Q2112 SW10V REG. Q2701 Q2702 DVD M9V REG. M9V IC271 S5V,D5V,V5V REG. A5V S5V D5V V5V US6V SPDIF FAOUTL FAOUTR IC431 LPF IC451 FUNCTION VOL TUL TUR AUXL AUXR DVDL
16、 DVDR W391 IC471 AHB IC491 ISOLATION AMP. L,R W OUT AUX CN401 W411 Q4102 Q4202 Q4301 H.P. MUTE L,R IC401 H.P. AMP. J4001 Headphone jack section W206 IC231,IC232 Q2301 to Q2304 CARRIER FTU IC202 COMP. CARRIER OUT IC241 Q2407 to Q2412 PROTECT. FLPOWER W323 L+,L- R+,R- J3001 Speaker terminal section SP
17、EAKER TERMINAL CN704 TO TUNER PACK DVD3.3V SAFETY5 SW10VCTL SAFETY3 PDOWN SAFETY4 FDVD SAFETY2 FLPOWER SAFETY1 AHB AHBCTL VOLDATA VOLCLK REFCLK HPIN HPMUTE HPMUTE HPIN CN101CN201 IC301 DV2.1 A,B,C,D,E,F VREFH,RF+ LPC1,LPC2 Q101,Q102 Q103,Q104 FM+,FM- ,UOUT VOUT,WOUT,COM IC201 DRIVER T+,T- ,F+,F- SPD
18、RV,TRSDRV,TRDRV FG,FODRV,VHALF /DRVMUTE,/SPMUTE TRVSW IC509 FLASH ROM EXADT0 to 15 EXDAT0 to 15 EXADR16 to 20 NEXCE,NEXWE,NEXOE IC505 SDRAM MA0 to 11 BA0,BA1,DQM0,DQM1,MCK NWE,NCSM,NRAS,NCAS MDQ0 to 15 IC701 DAC AOUT0 FAOUTL FAOUTR BCK,LRCLK DACPDN DAC0CS DCLK DDATA SPDIF(TX) CN503 DAC1OUT(G) DAC2OU
19、T(B) DAC3OUT(R) DAC4OUT(Y/COMP) DAC5OUT(C) UCS,SCS U2SDT,S2UDT SCLK,CPURST DVD servo control section SW10V V12V US6V DVD3.3V CN501 M9V A5V D5V S5V S3.3V D3.3V PICKUP UNIT TRAVERSE MECHANISM X351 OSC Digital amplifier section CN310 IC111 to IC113 IC121 to IC123 IC131 AMP. IC132 HALF BRIDGE CN313 AHBC
20、TL Q1103 Q1203 Q3007 S.MUTE CN312 IC301 IC302 FREQ. CONT. SMUTE F- SHIFT OLOAD PRT Q3002 Q3003MODON IC303 REG. 5V L,R REFCLK CN311 HEADPHONE TERMINAL S8202 to S8208 SWITCH JS801 VOLUME D8001 STANDBY LED FKEY1 FKEY2 JOGL JOGR LEDCTL PINREM F1,F2,VH FLDATA FLBK,FLCLK FLSTB Power supply and function se
21、ction MT0 MT1 TRAYOPSW TRAYCLSW J4101 LPCO1,LPCO2 CDLDCUR DVDLDCUR LD(CD) LD(DVD) Q7801 Q7802 X7801 CLOCK SHIFTER CPURST IC761 RDS DRIVE RDS_DT RDS_ST RDS_CK SCART TERMINAL G,B J6001 CN602 Scart terminal section S6052 Y/C RGB/COMP CN601 R,CR/C C,R G,B Q8001 RDSDATA SW10V IC453 RESET CPURST 2-2 SHEET
22、 1 Parts are safety assurance parts. When replacing those parts make sure to use the specified one. IC761 R7077 R7078 R7076 L7024 R7082 R7083 K7601 R7084 R7034 D7301 R7086 R7087 R7088 R7089 R7090 R7091 R7094 C7015 R7092 R7093 R7104 R7103 C7190C7191 CN703 R7167 R7031 R7028 R7027 R7026 R7025 R7030 R71
23、69 Q7601 R7038 R7039 R7043 R7044 R7045 R7046 R7140 R7605 R7511 R7720 Q7902 R7703 D8101 Q7702 Q7302 C7181 C7182 R7901 R7075 R7105 R7902 R7517 D7701 R7714 CN704 Q7712 K7501 R7048 R7049 R7050 R7051 TP2 L7701 C7605 R7601 R7602C7606 C7607 C7608 C7604 C7602 C7601 C7603 C7021 C7022 C8106 Q7512 IC751 C8105
24、Q7301 Q7083 DI811 CN804 D7514 D8001 R8001 R8201R8202R8203 R8204R8205 JS801 S8201 C8103 IC801 Q7401 Q8001 C8104 C8101 C8102 C7307 R7276 Q7602 Q7511 D7513 D7001 X7801 IC701 R7102 CN701 R7516 R7518 R7402 R7405 R7401 D7515 Q7513 R7403 C7024 C7118 K7701 Q7901 K7039 R7301 D7901 R7275 R7079 R7040 R7041 R70
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