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JVC HR-XVS20AA Schematic Diagrams

Dvd player & video cassette recorder
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SCHEMATIC DIAGRAMS
DVD PLAYER & VIDEO CASSETTE RECORDER
2003
6
82973
HR-XVS20AA,HR-XVS20AG
For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700 (MECHANISM ASSEMBLY).
SPECIFICATION
(The specifications shown pertain specifically to the model HR-XVS20AA)
GENERAL
Power requirement
AC 110 V - 240 V~, 50 Hz/60 Hz
Power consumption
Power on
28 W
Power off
5.0 W
Temperature
Operating
5°C to 40°C
Storage
-20°C to 60°C
Operating position
Horizontal only
Dimensions (W x H x D)
435 mm x 98 mm x 357 mm
Weight
4.8 kg
Format
S-VHS/VHS standard
Maximum recording time
(SP)
240 min. with E-240 video cassette
(PAL/MESECAM)
160 min. with T-160 video cassette
(NTSC)
(LP)
480 min. with E-240 video cassette
(PAL/MESECAM)
(EP)
480 min. with T-160 video cassette
(NTSC)
VIDEO/AUDIO (S-VHS deck)
Signal system
PAL-type colour signal and CCIR monochrome
signal, 625 lines 50 fields
NTSC colour and EIA monochrome signal, 525
lines/60 fields
Recording system
DA4 (Double Azimuth) head helical scan system
Signal-to-noise ratio
45 dB
Horizontal resolution
250 lines (PAL/MESECAM)
220 lines (NTSC)
Frequency range
70 Hz to 10,000 Hz (Normal audio)
20 Hz to 20,000 Hz (Hi-Fi audio)
Input/Output
RCA connectors:
IN x 2, OUT x 1
S-Video connector:
IN x 2, OUT x 1
CD-ROM No.SML200307
COPYRIGHT © 2003 VICTOR COMPANY OF JAPAN, LTD.
VIDEO/AUDIO (DVD deck)
Signal system
PAL
Applicable disc
DVD (12 cm, 8 cm)
CD (12 cm, 8 cm)
Audio characteristics
DVD (4 Hz-22 KHz)
Frequency responce
CD (4 Hz-20 KHz)
S/N Ratio
90 dB
Harmonic distortion
0.1%
Wow and flutter
Below Measurable Level
Dynamic range
90 dB
Output
Component-Y
(RCA) 1.0 Vp-p/75 ohm
Component-PB/PR
(RCA) 0.7 Vp-p/75 ohm
Audio
(RCA) 2Vrms, 1 Kohm
Digital Audio
0.5Vp-p/75 ohm
Pickup
CD
Wavelength
775-805 nm
Maximum output power
0.5 mW
DVD
Wavelength
640-660 nm
Maximum output power
1.0 mW
TUNER/TIMER (S-VHS deck)
TV channel storage capacity
99 positions (+AUX position)
Tuning system
Frequency synthesized tuner
Channel coverage
VHF
(low) 42 MHz - 175 MHz
(high) 175MHz - 470 MHz
UHF
470 MHz - 870 MHz
Aerial output
UHF channels E28 - E60 (Adjustable)
Memory backup time
Approx. 10 min.
ACCESSORIES
Provided accessories
: RF cable, S-Video cable, Infrared remote con-
trol unit, "R6" battery x 2
Specifications shown are for SP mode unless otherwise specified.
E.& O.E. Design and specifications subject to change without notice.
HR-XVS20AA,HR-XVS20AG D2SP11
No.82973SCH
2003/6

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Summary of Contents for JVC HR-XVS20AA

  • Page 1 HR-XVS20AA,HR-XVS20AG CD-ROM No.SML200307 For disassembling and assembling of MECHANISM ASSEMBLY, refer to the SERVICE MANUAL No.86700 (MECHANISM ASSEMBLY). SPECIFICATION (The specifications shown pertain specifically to the model HR-XVS20AA) GENERAL VIDEO/AUDIO (DVD deck) Power requirement AC 110 V - 240 V~, 50 Hz/60 Hz...
  • 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 Page 2-5 Page 2-25 Page 2-27 VIDEO/N.AUDIO Page S-SUB Page 2D DIGITAL Page 2-11 Page 2-13 SYSCON Page 2-15 CONNECTION Page 2-17 TUNER Page 2-19 Page 2-21 FRONT Page 2-21 TERMINAL Page 2-23 Page 2-21 p10478001a_rev0.1...
  • Page 5 SWITCHING REGULATOR SCHEMATIC DIAGRAM # # # D5201 SW.REG ERA18-02 1SR153-400 CP5301 Q5301 10ELS2 SHORT 2SC5739/QP/ PG104RS D5210 ERA18-02 Q5302 1SR153-400 C5201 DTA114EUA B5310 10ELS2 UN5111 PG104RS L5207 R5337 RN2302 AU01Z 33µ 4.7k PDTA114EU C5202 D5319 MTZJ27D RD27ES/B3/ TO MAIN (CONNECTION) CN5001 CN5311...
  • Page 6 MAIN ( VIDEO/N.AUDIO ) SCHEMATIC DIAGRAM TO FMA NA_PB NA_REC TO TERMINAL REAR_V_IN DVD_V_IN R2005 R2007 TO TUNER TU_AUDIO R2010 R2008 TU_VIDEO SHORT C2003 C2004 /6.3 OPEN OPEN TO SW.REG C2001 OPEN L2001 C2002 SW5V SHORT SW12V C2014 OPEN TO FMA FMA_CH1 FMA_COM FMA_CH2...
  • Page 7 MAIN ( S-SUB ) SCHEMATIC DIAGRAM R504 3.3k C524 300p IC502 R505 3.9k C525 300p VC2076DP C521 R506 R507 1.2k C526 100p R508 R509 1.6k TO DIGITAL L501 C527 180p CN501 10µ C522 SLOW_PULSE R510 TRICK[H] C523 _0.5 D.FF V.REF C508 C513 C512...
  • Page 8 MAIN ( 2D DIGITAL ) SCHEMATIC DIAGRAM 0 3 MAIN(2D DIGITAL) C1212 0.001 C1211 /6.3 R1207 5.6k L1202 R1208 100µ C1216 IC1201 JCP8036 C1215 /6.3 L1203 100µ IIC_DATA NC( TEST) IIC_CLK NC( TEST) RESET NC( TEST) C1237 CMUTE FSC_IN C1236 C1217 R1210 C1218...
  • Page 9 MAIN( FMA ) SCHEMATIC DIAGRAM Q2252 R2256 R2254 DTC144WUA 2.2k PDTC144WU UN521E RN1309 Q2251 DTC144WUA VR2251 PDTC144WU REC_FM_ADJ UN521E Q2254 Q2253 RN1309 DTC114EUA DTC144WUA PDTC114EU PDTC144WU UN5211 UN521E RN1302 RN1309 C2222 0.01 TO SW.REG AL5.8V SW5V SW12V Q2202 DTC144WUA Q2201 PDTC144WU DTA144WUA UN521E...
  • Page 10 MAIN ( SYSCON ) SCHEMATIC DIAGRAM TO VIDEO/N.AUDIO D4001 OPEN R4016 OPEN C.SYNC/V.REF N.REC_ST[H] TO VIDEO/N.AUDIO V.PULSE CTL[+] A.MUTE[H] CTL[-] D.FF R3237 NORM/MESEC/S OPEN C3039 C3038 C3040 VIDEO_ENV OPEN OPEN OPEN I2C_DATA_AV SB_GAIN I2C_CLK_AV EP_SHORT[H] R4021 2Fsc CTL2 OPEN SP_SHORT[H] V_TO_OSD CTL1 MESECAM[H]...
  • Page 11 REMOTE CONTROLLER SCHEMATIC DIAGRAM MAIN ( CONNECTION ) SCHEMATIC DIAGRAM (LP21036-008 ) KEY No. KEY NAME STANDBY / ON AUTO TRACKING MENU TV MUTING / A. MONITOR TV / VCR START+ / REPEAT STOP+ / DISPLAY DATE+ / SUB TITLE START- / ZOOM STOP- / DIGEST DATE- / ANGLE...
  • Page 12 MAIN ( TUNER ) SCHEMATIC DIAGRAM TU6001 R6055 RF5V SW5V SW12V TO VIDEO/N.AUDIO DEMOD[L] DEMOD[R] TU_AUDIO RF_AUDIO TO FMA COMP L6005 µ L6002 µ TU6001 CN6701 L6004 µ R6051 C6014 0.01 R6503 C6054 R6053 C6053 R6504 L6003 C6013 0.01 C6012 /6.3 R6052 L6502...
  • Page 13 MAIN ( FRONT ) , FRONT, JACK AND ADV.JOG SCHEMATIC DIAGRAMS Q7001 Q7002 Q7003 Q7004 Q7005 Q7006 Q7007 2SA1576A 2SA1576A 2SA1576A 2SA1576A 2SA1576A 2SA1576A 2SA1576A DI7001 2SB1218A 2SB1218A 2SB1218A 2SB1218A 2SB1218A 2SB1218A 2SB1218A LTG-0126M-01J 2PA1576 2PA1576 2PA1576 2PA1576 2PA1576 2PA1576 2PA1576 TO SYSCON J7102...
  • Page 14 MAIN ( TERMINAL ) SCHEMATIC DIAGRAM S_IN R7104 TO S-SUB FRONT_Y_IN FRONT_C_IN R7105 C7102 L7101 0.01 100µ FRONT_V_IN R7106 R7101 R7102 R7103 IC7101 MM1233 C7110 C7103 C7109 R7147 C7101 OPEN 0.01 R7110 R7112 R7108 R7150 R7148 TO DVD IF OPEN 1/2W 1/2W OPEN...
  • Page 15 DEMODULATOR SCHEMATIC DIAGRAM 1 4 DEMOD # DIFFERENCE TABLE : Used : Not used EU/EK EX/EK AA/AG DEMOD PWB ASSY LPA10094-09* LPA10094-10* LPA10094-11* LPA10094-12* LPA10094-13* LPA10094-14* R6715 R6713 PRE AMP R6703 R6705 C6717 C6716 C6714 C6715 0.0068 0.0068 R6706 C6718 R6716 0.01 C6702...
  • Page 16 DVD IF SCHEMATIC DIAGRAM TO DVD UNIT CN8001 ( Ziva) ( Pantera) B8001 TOPEN B8002 CPURST B8003 /LMMUTE TCLOSE FLCS- U2SDT LRMUTE R8016 CPURST DISCSET S2UDT BUSY PAL_PB[H]/BS[H] SW5V D1.8V DISCSTP SW9V/SW12V K8003 B8004 K8001 NQR0007-002X D.GND NQR0007-002X B8005 C8011 C8012 MIC_V B8006...
  • Page 17 DVD SERVO CONTROL SCHEMATIC DIAGRAM S3.3V D3.3V D1.8V K301 K302 K303 K304 R341 5.6K C144 0.01/16 C145 CN101 QGF0522F1-30W DGND T2CD HDTYPE F2CD ODCIRQ2 R318 ODCIRQ R319 T1CD C347 C141 TP309 0.1/16 0.1/16 TP308 C115 0.1/16 R124 ADSCIRQ TP307 C116 0.1/16 F1CD TP306...
  • Page 18 DVD AV DECODER SCHEMATIC DIAGRAM D3.3V R998 R995 D1.8V D3.3V K504 NQR0007-002X R505 R506 R507 C527 C524 47/4 47/4 D3.3V R508 K501 NQR0007-002X PWE0 IC505 K4S643232E-TC70 C511 0.1/16 47/4 C512 MD10 C501 MD11 0.1/16 R584 C514 0.1/16 MD12 3.3K MD13 MD10 MD14 MD15...
  • Page 19 DVD FLASH ROM SCHEMATIC DIAGRAM D3.3V D3.3V S3.3V D3.3V LADD16 CN502 QGB2027L1-26X IC509 C910 SST39VF160-9CEK IC512 LADD15 C904 0.1/16 74LCX373MTC-X R604 LADD14 LADD13 C906 0.1/16 LADD12 AD15 LADD6 LADD19 CN501 LADD11 AD19 C902 0.1/16 LADD10 AD14 AD18 LADD9 LADD5 LADD18 C908 0.1/16 LADD8...
  • Page 20 VOLTAGE CHARTS <SW.REG> <MAIN> MODE MODE MODE MODE MODE MODE MODE MODE PLAY PLAY PLAY PLAY PLAY PLAY PLAY PLAY PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. Q2251 IC5101 157.7 159.2 IC501 16.1 16.1...
  • Page 21 <DVD IF> MODE MODE MODE MODE MODE MODE PLAY PLAY PLAY PLAY PLAY PLAY PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. PIN NO. IC8001 -0.6 -0.5 Q8005 Q7011 -0.6 -0.5 Q8006 Q7012 Q8201 CN8008 Q7013 CN3901 Q8202 Q7014 CN8009 Q8501...
  • Page 22 SWITCHING REGULATOR AND DEMODULATOR CIRCUIT BOARDS VOLTAGE CHARTS <DVD SERVO CONTROL> <DVD AV DECODER> <DVD FLASH ROM> <14> DEMODULATOR MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE MODE DC (V) DC (V) DC (V) DC (V) DC (V) DC (V) DC (V)
  • Page 23 MAIN CIRCUIT BOARD <03> MAIN LPB10186-001B R3244 C3046 C101 Q3001 R3221 R3218 Q7304 CN7304 C7015 S3002 CN7303 CN5311 CN3101 CN7302 IC3003 D3003 CN7301 R3222 D3005 K7201 D3004 L7202 K7204 CN7101 Q7106 R7145 R7144 R7146 C7207 R3213 D3010 Q7104 Q7108 R7207 Q3007 R7122 R7011...
  • Page 24 COMPONENT PARTS LOCATION GUIDE <MAIN> LPB10186-001B DVD IF CIRCUIT BOARD REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION REF.NO. LOCATION CAPACITOR C554 A D 18J C3031 C7203 B C 21N L4001 A D 12N B C 14E R2219 B C 10C...
  • Page 25 CPU PIN FUNCTION DVD SERVO CONTROL AND DVD LOADING MOTOR CIRCUIT BOARDS <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 <96> DVD LOADING MOTOR CTL(-) IN/OUT CTL(-) SIGNAL POWER_DET...
  • Page 26 SYSTEM CONTROL BLOCK DIAGRAM AUDIO BLOCK DIAGRAM 2-45 2-46...
  • Page 27 VIDEO BLOCK DIAGRAM(1) MAIN ( S-SUB , 2D DIGITAL, TERMINAL ) IC502 ( S-VHS & S-VHS ET SWITCH ) EE(L) IC7101 Q7101 Q7104 LINE_OUT NON LINEAR DVD_V_IN PROCESSOR Y TO SUB MAIN ALC DET PB COLOR REC COLOR WF18 V FROM AV WF19 Y TO AV FRONT V IN...
  • Page 28 VIDEO BLOCK DIAGRAM(2) MAIN ( VIDEO/N.AUDIO , TERMINAL ) LINE_OUT DVD_V_IN Y TO SUB MAIN ALC DET PB COLOR FMA/DEMOD REC COLOR TP106 V FROM AV PB.FM Y TO AV Q7-Q9 FRONT V IN V FROM OSD & EQ I2C DATA A/V I2C CLK A/V REAR_V_IN X-tal...
  • Page 29 DVD BLOCK DIAGRAM WAVE FORMS < SYSTEM CONTROL > CN3001-1 CN3001-11 TP4001 IC3001-3 IC3001-17 IC3001-19 CV_IN CVOUT CAP_M_FG D. PG/FG CTL.P CTL_+ REC/PB 2.2 Vp-p REC/PB 4.6 Vp-p REC/PB 4.5 Vp-p PB 2.7 Vp-p REC 4.0 Vp-p REC/PB 2.2 Vp-p 50 mV/10 sec/DIV µ...
  • Page 30 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY VIDEO RECORDER CATEGORY 12, 3-chome, Moriya-cho, kanagawa-ku, Yokohama, kanagawa-prefecture, 221-8528, Japan (No.82973) Printed in Japan 20036WPC...

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Hr-xvs20ag