JVC TH-A5 free download

File name 21060bsch.pdf

TH-A5 SCHEMATIC DIAGRAMS DVD DIGITAL THEATER SYSTEM TH-A5 CD-ROM No.SML200209 Area suffix Supplement J ------------------- U.S.A. C ---------------- Canada STANDBY/ON AUDIO VCR CONTROL OFF ON TV VCR TOP MENU MENU TV CHANNEL AUDIO/ FM MODE SUBTITLE TV VOLUME DISPLAY RETURN STEP TV/VIDEO TUNER PRESET DOWN REW VCR CHANNEL TUNING B.SEARCH F.SEARCH UP FF SP-XSA5 2 SP-XCA5 SP-XSA5 2 ENTER VOLUME DVD FM/AM AUX MUTING COMPACT DIGITAL VIDEO STANDBY AUDIO/FM MODE STANDBY/ON DSP VOLUME SOURCE DVD DIGITAL THEATER SYSTEM TH-A5 RM-STHA5J DVD THEATER SYSTEM D I G I T A L SURROUND D I G I T A L XV-THA5 SP-WA5 Please be informed that the following items in the SERVICE MANUAL No.21060SCH TH-A5 have been changed. Page 2-7 2-12 2-13 Contents Standard schematic diagrams Printed circuit boards Items DVD loader section DVD loader board (Forward side) DVD loader board (Reverse side) Contents Standard schematic diagram Printed circuit boards 2-1 2-3~4 COPYRIGHT 2002 VICTOR COMPANY OF JAPAN, LTD. No.21060BSCH Sep. 2002 TH-A5 Standard schematic diagram DVD loader section DR146 10 (2012) PLLVCC To PW4 DJ6 DC76 0.1U DTC12 DC75 100U/16V 0.1U 5 1 2 3 4 5 6 CON6_2.54M M D5V DC73 0.1U DL5 1 DTC10 220U/16V 2 CIC21(2012) VCC PAGND PLLGND DTC11 100U/16V DL7 RFVCC 2 CIC21(2012) DC72 0.1U DTC9 220U/16V DL4 CIC21(2012) MVCC DC74 0.1U To PICK-UP ASSY (sled, spindle control) DL6 1 DU8 3.3V 1 DC79 0.1U IN OUT 3 DC78 0.1U DTC13 100U/16V 2 CIC21(2012) M5V 1 PAGND GND DC77 0.1U BA033T/F M5V PAGND IC-VOLTAGE REGULATOR 2 GND 100K 100K 10K DTC6 220U/16V MJ4 1 2 3 4 5 6 MR175 MR173 MR174 SPSP+ SLED+ SLEDHOMESW MGND PAGND RFGND PLLGND GND 4 CON_WAFER_2m/m_S MJ5 1 2 3 4 5 CON_2mm LOAD+ LOADINSW OUTSW 1 MR179 MZD1 5.6V OPEN MR182 CLOSE R(OPEN) 2 3 4 1K LOAD+ LOADMR177 1K RFO MR172 8 7 6 MR180 5 MC87 1K 104 TRAY_CNTL TP RFGND XSEFGC TP SFOCUS STRACK SSLEG SMOTOR DC43 RC5 C(OPEN) MEI0.1U RCN1 MGND 1 2 3 4 5 6 7 8 9 10 GND 11 12 13 14 15 16 17 18 19 20 21 22 CDVR 23 24 E D A PUHRF B C F RFVCC TRACK+ TRACKFOCUS+ FOCUSRR5 0 RC7 0.1U 0.47U(2012) 0.047U 470P DR4 MVREF2 RFGND RR7 RFGND RC10 33P RC11 33P RC13 33P 0 TEXI TEXI TEI FEI DR49 DR50 3K3 4K7 D 1 SAE SCSJ SDATA SCLK DR51 5K1 D 0 SAE FEI TEI RFRP SBAD DFCT SCSJ DFCT SBAD PIN MEVO SDATA SCLK DR188 0 RFGND DR47 33 D 8K2(1%) DC44 DC45 + MCE1 47U/16V RC32 0.1U MR176 R(OPEN) M5V RFVCC DC41 C(OPEN) D DR39 20K DC42 6800P 0 DC40 1000P PLLGND DC32 0.1U MU10 GND VO2 V01 PVCC VCTL SVCC VIN1 VIN2 To DoorOpen Close Motor FAN8082 IC-MOTOR DRIVER MGND RC1 0.1U RC3 0.1U RC26 RC2 0.1U RC4 0.1U RFVCC 3 E A D RF C B F VCC VREF GND TT+ F+ FBODY_GND GND DVDLD DVDVR DVDPD GND CDLD CDVR CDPD VCC (A,B,C,D,E,F) CDRFDC CDRF ATOP ATON AIN AIP VPA SIGO BYP RX DIN DIP FNP FNN VNA HOLD1 PUHRF RC9 RC12 MVREF2 RC14 680P RC15 680P RC17 680P RC18 680P RC19 100P 680P 0.1U RFGND DPD_A DPD_B DPD_C DPD_D DVDVR DVDPD CDPD RR13 RR16 1 .2K 1 .2K 10K 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 64 63 62 61