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JVC HR-XVC22UC Schematic Diagrams
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JVC HR-XVC22UC Schematic Diagrams

Dvd player & video cassette recorder
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SCHEMATIC DIAGRAMS
DVD PLAYER & VIDEO CASSETTE RECORDER
3
2004
YD008
HR-XVC22UC, HR-XVC23UC,
HR-XVC26US, HR-XVC27UC,
HR-XVC27US
COPYRIGHT © 2004 VICTOR COMPANY OF JAPAN, LIMITED
CD-ROM No.SML200404
HR-XVC22UC, HR-XVC23UC, HR-XVC26US, HR-XVC27UC, HR-XVC27US [D3PV0]
No.YD008SCH
2004/3

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Summary of Contents for JVC HR-XVC22UC

  • Page 1 SCHEMATIC DIAGRAMS DVD PLAYER & VIDEO CASSETTE RECORDER YD008 2004 HR-XVC22UC, HR-XVC23UC, HR-XVC26US, HR-XVC27UC, HR-XVC27US CD-ROM No.SML200404 HR-XVC22UC, HR-XVC23UC, HR-XVC26US, HR-XVC27UC, HR-XVC27US [D3PV0] No.YD008SCH COPYRIGHT © 2004 VICTOR COMPANY OF JAPAN, LIMITED 2004/3...
  • Page 2 CHARTS AND DIAGRAMS NOTES OF SCHEMATIC DIAGRAM 4. Voltage measurement 1) Regulator (DC/DC CONV) circuits Safety precautions REC : Colour bar signal. The Components identified by the symbol : Alignment tape (Colour bar). critical for safety. For continued safety, replace safety —...
  • Page 3 CIRCUIT BOARD NOTES 1. Foil and Component sides 1) Foil side (B side) : Parts on the foil side seen from foil face (pattern face) are indicated. 2) Component side (A side) : Parts on the component side seen from component face (parts face) indicated.
  • Page 4 BOARD INTERCONNECTIONS VIDEO/N.AUDIO Page FMA/DEMOD Page SYSCON Page SW.REG Page 2-11 TUNER Page 2-13 TERMINAL Page 2-15 SUB CPU Page 2-17...
  • Page 5 Page 2-21 FW7002 CN7001 Page 2-19 Page 2-20 p10600001a_rev0...
  • Page 6 MAIN ( VIDEO/N.AUDIO ) SCHEMATIC DIAGRAM OPEN 0.01 TO FMA/DEMOD NA_REC NA_PB TP111 D.FF 2.2k C2003 C2004 OPEN OPEN L2001 SHORT R2022 D2001 1SS133 1SS270A TO SYSCON SW12V SW5V SHORT TO FMA/DEMOD FMA_CH1 FMA_COM OPEN µ FMA_CH2 2SC2412K/QRS/ 2SC3928A/QRS/ TO DRUM OPEN 2SC2412K/QRS/ 2SC3928A/QRS/...
  • Page 7 TO SYSCON SP_SHORT[H] VIDEO_ENV D.FF A.MUTE[H] I2C_DATA_A/V I2C_CLK_A/V OPEN TP106 PB.FM TP111 D.FF SHORT R2023 QAX0739 0.01 OPEN OPEN µ /6.3 330p 0.01 TO SYSCON SHORT 2Fsc C.SYNC/V.REF V.PULSE S_DET 6.2k SB_GAIN V_TO_OSD OPEN OPEN 150p OPEN OPEN 1.5k 8.2k OPEN OPEN TO TERMINAL...
  • Page 8 MAIN ( FMA/DEMOD ) SCHEMATIC DIAGRAM C2222 TO SW.REG AL5.8V SW5V SW12V Q2202 UN221E DTC144WKA Q2201 RT1N44HC UN211E DTA144WKA RT1P44HC C6504 C6517 R6502 R2220 TO TUNER 0.22 3.3k RF_AUDIO C6602 C6508 0.022 C6509 C6512 0.022 R2209 C6511 TO TERMINAL R2211 3.3k FMA_OUT[R] C2214...
  • Page 9 TP2253 A.PB_FM C2208 0.015 R2257 680k L2251 TO SYSCON 10µ JUST_CLK/SW2 C2259 0.33 I2C_DATA_A/V R2252 R2251 I2C_CLK_A/V 3.3k 4.7k A.MUTE[H] D2251 H.REC_ST[H] H.REC_ST[H] 1SS133 C2257 0.01 1SS270A A.ENV/ND[L] A.ENV/ND[L] A.FF A.FF C2256 0.01 C2255 C2254 /6.3 K2251 OPEN C2253 0.01 C2261 OPEN C2262...
  • Page 10 MAIN ( SYSCON ) SCHEMATIC DIAGRAM VIDEO/N.AUDIO C.SYNC/V.REF A.MUTE[H] N.REC_ST[H] D.FF V.PULSE S_DET CTL[+] CTL[-] SB_GAIN SP_SHORT[H] DVD[H] V_TO_OSD 2Fsc VIDEO_ENV N.REC[H] SW5V SW12V R4017 CAPSTAN MDA C3071 CN3001 CAP.M_FG R4001 CAP.M_Vcc 4.7k Vcc5V C3056 CAP.M_F/R OPEN LM_VCTL M_GND R3253 R3252 OPEN S_GND...
  • Page 11 VIDEO/N.AUDIO I2C_DATA_A/V I2C_CLK_A/V 4001 IC3002 TO TERMINAL BS_DIGI/RPAUSE/COMPU COMPU_IO V_FROM_OSD DVD[H] A.MUTE2[L] S-80827ANNP-W TL3904 IC-PST3427U-X INT/PRG C3052 C3055 C3054 S1OUT OPEN 0.0022 SW12V CONV. CTL[H] SW5V TLREF HS_FFREW SW3.3V R3082 TL( +) MODE INT/PROG C3050 TL( -) AL5.8V R3080 C3037 B3001 TLBIAS OSC2(OUT)
  • Page 12 C5105 21DQ04 SHORT 0.018 C5202 1200 R5109 D5202 D5106 SB240 D5309 MTZJ33D RK14 SHORT RD33ES/B4/ C5106 R5111 21DQ04 Q5102 820p 2SC3576-JVC D5103 1SS133 Q5103 1SS270A 2SB709A/QR/ 2SA1037AK/QR/ D5208 L5202 2SA1530A/QR/ R5108 AW04 33µ 1.5k SBO40 R5106 R5113 0.27 100k C5204...
  • Page 13 Q5304 R5310 2SC5739/QP/ 4.7k 2SD2394/EF/ Q5305 UN211E D5304 B5303 DTA144WKA MTZJ27D C5302 RT1P44HC RD27ES/B4/ TO SYSCON AL12V Q5306 2SD2144S/UV/ SW12V B5301 VIDEO/N.AUDIO,SYSCON TUNER R5312 R5313 1.2k C5304 R5311 Q5308 SYSCON,TUNER Q5307 2SB709A/QR/ UN211E R5314 D5305 C5303 2SA1037AK/QR/ DTA144WKA MTZJ11C 2SA1530A/QR/ RT1P44HC RD11ES/B3/ R5315...
  • Page 14 MAIN ( TUNER ) SCHEMATIC DIAGRAM TU6001 R6054 1.2k L6006 L6005 TU6001 R6051 R6055 4.7k C6054 C6053 L6003 C6013 C6012 /6.3 C6052 100p L6050 SHORT R6050 C6055 OPEN R6020 C6020 R6021 C6021 B6021 L6001 µ B6022 C6007 1000 /6.3 B6024 C6008 C6006 0.01...
  • Page 15 TO SW.REG SW5V SW12V TO FMA/DEMOD RF_AUDIO TO FMA/DEMOD C6532 0.01 R6034 R6030 OPEN 3.3k L6032 R6031 SHORT C6033 OPEN Q6031 OPEN CF6031 OPEN Q6030 2SB709A/QR TO VIDEO/N.AUDIO 2SA1037AK/QR TU_VIDEO 2SA1530A/QR TO TERMINAL RF_VIDEO p10599001a_rev0 2-14...
  • Page 16 MAIN ( TERMINAL ) SCHEMATIC DIAGRAM TO SYSCON LED1 P/EJ SW5V SW12V AL5.8V INT/PROG TO FMA/DEMOD F.AUDIO[L] F.AUDIO[R] A.IN1[L] A.IN1[R] FMA_OUT[L] FMA_OUT[R] DVD_OUT[L] DVD_OUT[R] L7103 µ TO DVD CNXXX CN7303 AINR AGND AINL VGND R7135 TO SUB CPU C7126 OPEN SCLK U2SDT S2UDT...
  • Page 17 L7101 µ R7131 C7109 OPEN J7002 J7002 J7002 J7002 R7136 C7114 OPEN R7134 /6.3 C7117 IC7102 MM1507 R7137 C7126 OPEN R7138 SHORT C7118 Q7113 2SB709A/QR/ 2SA1037AK/QR/ 2SA1530A/QR/ C7120 /6.3 R7154 R7182 SHORT C7119 S_OUT C7121 R7155 0.01 R7156 J7004 J7004 J7004 C7122 R7157...
  • Page 18 MAIN ( SUB CPU ) SCHEMATIC DIAGRAM IC8301 LB1641 L8301 R8301 1/4W C8302 0.01 SHORT D8302 OPEN Q8301 OPEN C8301 D8303 D8301 OPEN RD5.1ES/B2 X8201 C8201 C8202 /6.3 TO TERMINAL LED1 R8217 S2UDT SCLK U2SDT R8223 R8222 CPURST SMUTE C8203 IC8202 SN74HCTOBAPW 3V->5V...
  • Page 19 TO DVD CN8301 TRAYCLSW TRAYOPSW DGND R8206 C8303 R8205 R8207 Q8301 OPEN K8301 OPEN X8201 QAX0246-001 R8208 VREF+ OPEN IC8201 OSC2 OSC1 XI( GND) XO( OPEN) MMOD( GND) R8214 K_B.DATA_TO_SYS R8215 K_B.DATA_FR_SYS R8216 K_B.CLK TO SYSCON AL5V SW5V LED2 REQ[L] ILLUMI_LED RESET_IN K_B.CLK...
  • Page 20 DISPLAY AND JACK SCHEMATIC DIAGRAMS Q7001 Q7002 Q7003 Q7004 Q7005 Q7006 Q7007 2SA1037AK 2SA1037AK 2SA1037AK 2SA1037AK 2SA1037AK 2SA1037AK 2SA1037AK 2SB709A 2SB709A 2SB709A 2SB709A 2SB709A 2SB709A 2SB709A 2SA1530A 2SA1530A 2SA1530A 2SA1530A 2SA1530A 2SA1530A 2SA1530A DI7001 LTG-0376M-J R7041 R7001 R7002 R7003 R7004 R7005 R7006 R7007...
  • Page 21 J7191 J7191 J7191 QNN0591-002 VIDEO_IN AUDIO[L]_IN AUDIO[R]_IN D7191 OPEN TO MAIN(TERMINAL) D7192 CN7103 OPEN CN7191 C7191 IC7002 GP1UM281XK OPEN PNA4652M00XB FRONT_AUDI FRONT_AUDI FRONT_VIDE LED1 P/EJ 343MC R7042 D7001 D7005 OPEN SLR-343MC R7025 4.7k S7014 S7015 R7010 R7020 R7023 2.2k S7017 S7013 OPEN p20396001a_rev0...
  • Page 22 DVD SERVO CONTROL SCHEMATIC DIAGRAM P3.3V C372 C306 0.1/16 MDQ9 MDQ5 MDQ10 CN101 S3.3V MDQ4 C101 QGF0523F1-24W 0.1/16 VREFH MDQ11 K101 C102 MDQ3 0.1/16 MDQ12 MDQ2 Q105 UN2119-X MDQ13 R112 MDQ1 MDQ14 R104 R123 R122 R107 MDQ0 R115 LPC2 MDQ15 R101 LPC1 Q103...
  • Page 23 TO FLASH TO SDRAM D3.3V IC302 D3.3V LM1117MP-ADJ-X P3.3V D1.2V C373 C374 C375 C376 K304 NQR0339-002X R310 0.47 0.1/16 R311 C359 DGND EXDAT8 TP325 DGND TP324 TP323 TP322 TP321 CN301 QGA1002C1-06X TP320 R307 TP319 R306 TP317 C315 0.1/16 R362 R361 AOUT0 R360 AOUT1...
  • Page 24 DVD FLASH ROM SCHEMATIC DIAGRAM PCMCLK TO SDRAM P3.3V TO FLASH K501 NQR0129-002X IC505 K4S641632F-TC75 C553 22/6.3 C551 0.1/16 MDQ0 MDQ15 C558 MDQ1 0.1/16 MDQ14 MDQ2 MDQ13 AOUT0 LRCLK C559 0.1/16 MDQ3 MDQ12 DACPDN MDQ4 MDQ11 DAC0CS DCLK MDQ5 MDQ10 DDATA MDQ6 MDQ9...
  • Page 25 R716 PCMCLK R719 C715 C713 IC704 IC705 R720 R717 S3.3V D3.3V C712 C714 R701 R702 C704 220/6.3 C502 DGND TP54 IC701 AK4384VT-X IC501 R710 C503 R711 TO MAIN(SYSCON) AOUT0 R713 CN7301 RCLK R712 C701 0.1/16 R501 DACPDN DAC0CS DCLK R502 DDATA R704 C706...
  • Page 26 <03> MAIN MAIN CIRCUIT BOARD DANGEROUS VOLTAGE LPB10227-001C J7010 R5001 J7009 R7167 J7006 C7508 C5003 R7170 L7501 C7507 D5001 C7503 R7172 FC5002 R7501 FC5001 C712 C7123 F5001 IC7501 R5101 R5102 C5104 CN2001 C5102 D5106 Q5103 D5101 R5110 R5104 C5101 C5107 IC7104 K5101 D5102...
  • Page 27 CAUTION : FOR CONTINUED PROTECTION AGAINST FIRE HAZARD, REPLACE ONLY WITH SAME TYPE AND RATED FUSE(S). ATTENTION : REPLACER PAR DES FUSIBLE DE MEME TYPE. WR10 J7002 J7005 R7167 J7004 R7131 J7008 R7156 R6055 C6012 C6054 C7117 C6053 R7191 R7193 C6013 C6052 C7118...
  • Page 28 COMPONENT PARTS LOCATION GUIDE <MAIN> LPB10227-001C VOLTAGE CHARTS REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION <MAIN> CAPACITOR C3011 A D 4C C7123 A D 11O IC7102 B C 17O R211 A D 12F R4009 B C 15F R8055...
  • Page 29 <DISPLAY,JACK> MODE MODE MODE MODE MODE MODE MODE PLAY PLAY PLAY PLAY PLAY PLAY PLAY PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. IC5201 Q2054 IC7002 10.4 10.1 Q8053 IC5301 Q2055 Q7001 TU6001 IC5302 Q2201 Q7002 -1.1...
  • Page 30 DISPLAY, JACK, DVD BRACKET SWITCH AND DVD SERVO CONTROL CIRCUIT BOARDS <28> DISPLAY LPB10228-001A R7041 S7013 S7012 D7002 R7022 S7001 S7016 S7017 S7011 R7021 S7002 Q7001 S7006 R7012 R7013 R7014 R7015 R7011 S7004 S7003 S7010 S7005 <31> DVD BRACKET <36> JACK LPB10228-001A LPB10228-001A D7001...
  • Page 31 Q7012 Q7008 Q7010 Q7009 Q7011 Q7013 Q7004 Q7006 C7021 Q7002 Q7003 Q7005 Q7007 R7040 R7037 Q7001 Q7014 IC7002 R7002 C7011 DI7001 S7014 COMPONENT PARTS LOCATION GUIDE <DISPLAY, JACK> LPB10228-001A REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION CAPACITOR Q7004 B C 14B...
  • Page 32 CPU PIN FUNCTION <SYSCON IC3001> PIN NO. LABEL IN/OUT FUNCTION PIN NO. LABEL IN/OUT FUNCTION SVss CTLREF CTL REFERENCE VOLTAGE MECHANISM MODE DETECT(A) CTL(+) IN/OUT CTL(+) SIGNAL LED DRIVE CTL(-) IN/OUT CTL(-) SIGNAL POWER_DET DETECTION SIGNAL FOR POWER DOWN OF AC POWER SUPPLY CTLBIAS CTL BIAS VOLTAGE 12C_CLK_AV...
  • Page 33 REMOTE CONTROLLER SCHEMATIC DIAGRAM NOTE : 1. All parts shown in this schematic are ciritical for sefety. 2. This schematic is only for reference. Avoid replacing individual parts. Replace the entire unite only. ( LP21036-030A ) KEY No. KEY NAME POWER PROG/G CODE Normal/3x/5x/TOP MENU...
  • Page 34 VIDEO BLOCK DIAGRAM TP106 TP111 IC1-21 IC1-26 IC1-29 PB.FM D.FF IC1-86 PB 0.58Vp-p REC/PB 0.98Vp-p REC 0.52Vp-p PB 2.1Vp-p REC/PB 4.2Vp-p REC 1.45Vp-p 20mV/20µsec/DIV 20mV/20µsec/DIV 10mV/20µsec/DIV 50mV/20µsec/DIV 0.1V/5msec/DIV 50mV/20µsec/DIV SYSCON I2C_DATA_AV I2C_CLK_AV V.PULSE 2Fsc C.SYNC V_TO_OSD SB_GAIN V_FROM_OSD S1OUT TU_VIDEO TUNER IC7104 CLOCK DRIVER...
  • Page 35 MAIN (VIDEO/N. AUDIO, TERMINAL) FMA/DEMOD TP106 PB. FM USED FILTER USED TP111 D. FF CONT X-TAL CR DET SYSCON 2fsc B-Y INVERT VCO/OSC DOWN D. FF LCVCO D.FF CONV CHROMA KILLER ACC DET DISCRI TANK MESECAM USED SYSCON VIDEO_ENV ENVDET SW30 SW35 SW36...
  • Page 36 AUDIO BLOCK DIAGRAM 2-35...
  • Page 37 SYSTEM CONTROL BLOCK DIAGRAM 2-36...
  • Page 38 JVC SERVICE & ENGINEERING COMPANY OF AMERICA DIVISION OF JVC AMERICAS CORP. www.jvcservice.com(US Only) JVC CANADA INC. Head office : 21 Finchdene Square Scarborough, Ontario M1X 1A7 (416)293-1311 (No.YD008) Printed in Japan...

This manual is also suitable for:

Hr-xvc23ucHr-xvc26usHr-xvc27ucHr-xvc27us