Clarion VRX928RVD Service Manual Download Page 39 | Manualshive

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V R X 928R V D

CIRCUIT DIAGRAM

LCD PWB(B3) section 1/2

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Summary of Contents for VRX928RVD

Page 1: ...75 ohm Audio input 130mV 60 60mVrms High 600mV 80 80mVrms Mid 840mV 100 100mVrms Low input impedance 10k ohm or greater RGB input section Video 0 7V 0 2 0 2Vp p input impedance 75 ohm Synchronize 0 3V 0 9 0 1Vp p input impedance 75 ohm Video output section Video output 1 0V 0 2 0 2Vp p output imped ance 75 ohm LCD monitor section Screen size 7 inch wide type 152mm Width x 85mm Height Display metho...

Page 2: ...ality is observed in their appearance Always replace them with new ones The chip parts include resistors capacitors NOTES Use a CeNET extension cable that is less than 20m in length including the Y adapter CCA 519 We cannot supply PWB with component parts in prin ciple When a circuit on PWB has failure please repair it by component parts base Parts which are not men tioned in service manual are no...

Page 3: ... PWR appear in the display Press the FUNC button the system check starts inside the unit When COMPLETE and PUSH PWR appear alternately press once again the FUNC button ERROR DISPLAYS If an error occurs one of the following displays is displayed Take the measures described below to eliminate the problem DVD player CD changer MD changer Error display ERROR 2 ERROR 3 ERROR 6 ERROR 2 ERROR 3 ERROR 6 E...

Page 4: ...re disconnect the car battery negative cable Figure 2 3 When Main unit is also connected to an external amplifier connect REMOTE on the external amplifier to the previously cut lead wire on the side of the connector 4 When an extension lead is required in the extension cable type wiring procedure disconnect the auto antenna leads BLU WHT Be sure to insulate both the ISO con nector side terminal an...

Page 5: ... 5 VRX928RVD Tuner amp unit section 4 332MHz FM DX LO AM DX LO NAVI SEL3 ...

Page 6: ... 6 VRX928RVD Main unit section SLIDE MECHANISM SUB LCD PWB PANEL SWITCH PWB LCD PWB INNER SWITCH PWB H DVD MECHANISM MAIN PWB A MAIN PWB B MAIN PWB C 8P ...

Page 7: ...ltage frequency confirmation of inverter section TP901 5 0V 0 5V 0 5V TP902 53kHz 5kHz 5kHz Tuner amp unit section S meter adjustment 1 Input the 98 1MHz 30dBu 400Hz 90 pilot 10 MOD signal 2 To make a test mode Press the preset button 6 more than 1 second while holding the MUTE button 3 Adjust VR501 so that the reading of the display is 24dB 1 1dB LCD display 24 EXPLANATION OF IC 051 6441 00 ES440...

Page 8: ... Pixel clock pin118 VSYNCH I O Vertical synch for screen video interface programmable for rising or falling edge pin119 HSYNCH I O Horizontal synch for screen video inter face programmable for rising or falling edge pin120 VSS Negative supply voltage pin121 VCC Positive supply voltage pin122 HD 0 DCI 0 I O Host data DCI data input output pin123 HD 1 DCI 1 I O Host data DCI data input output pin124...

Page 9: ...m the DVD ROM decoder pin 42 NU Not in use pin 43 DVD R DE RST O The reset signal output to the DVD ROM decoder pin 44 VCC Positive supply voltage pin 45 D 0 I O Data input output pin 46 D 1 I O Data input output pin 47 D 2 I O Data input output pin 48 D 3 I O Data input output pin 49 D 4 I O Data input output pin 50 D 5 I O Data input output pin 51 D 6 I O Data input output pin 52 D 7 I O Data in...

Page 10: ...DATA IN RDS serial data input pin 71 NU Not in use pin 72 SYS MUTE O System muting signal output pin 73 5V ON O The ON command output to the power supply section pin 74 AV ON O The ON command output to the power supply section pin 75 DVD 8V O The ON signal output to the 8V power supply section for DVD pin 76 A ANT REM O The automatic antenna control signal out put pin 77 LINE MUTE O The line mute ...

Page 11: ...O The segment output pin 70 SEG 20 O The segment output pin 71 SEG 19 O The segment output pin 72 SEG 18 O The segment output pin 73 SEG 17 O The segment output pin 74 SEG 16 O The segment output pin 75 SEG 15 O The segment output pin 76 SEG 14 O The segment output pin 77 SEG 13 O The segment output pin 78 SEG 12 O The segment output pin 79 SEG 11 O The segment output pin 80 SEG 10 O The segment o...

Page 12: ... pin 82 INIT 5 IN The initial setting input pin 83 SYS PWR 1 IN System power ON signal input pin 84 PWR SW IN Power switch signal input pin 85 EJECT SW IN Eject switch signal input pin 86 OPEN SW IN Open switch signal input pin 87 TILT AD IN The input terminal of the internal ADC to sense the tilt pin 88 OPEN AD IN The input terminal of the internal ADC to detect the mechanism state pin 89 BU DET ...

Page 13: ...R 1 1 2 2 3 4 5 6 7 8 9 10 11 12 13 14 15 15 15 16 17 18 19 19 20 21 22 23 24 25 26 27 28 29 29 29 29 30 31 32 33 34 35 36 37 38 39 40 41 41 41 41 42 44 45 46 28 28 47 48 49 49 50 51 52 53 56 55 54 54 55 57 58 59 60 61 62 63 43 20 65 64 NO PART NO DESCRIPTION Q TY NO PART NO DESCRIPTION Q TY 12 331 3392 00 DCP PLATE 1 13 750 6728 00 SPRING RELEASE 1 14 743 1500 20 E RING 1 15 716 0872 02 PAD SCREW...

Page 14: ...n unit 2 2 section 1 039 2138 00 LCD PWB 1 WITHOUT COMPONENT 2 039 2140 00 SUB LCD PWB 1 WITHOUT COMPONENT 3 347 6783 00 REFLECTOR 1 4 335 6734 00 ILLUMI PLATE 1 5 347 6782 00 FILM 1 6 379 1237 41 INDICATOR SUB LCD 1 7 347 6805 00 SHADE 1 8 331 3408 00 S LCD HOLDER 1 9 345 8739 01 SPACER 2 10 335 6731 00 S LCD COVER 1 11 382 6465 00 BUTTON DISP OPN 1 12 382 6464 00 BUTTON 1 13 373 0983 02 DIAL COV...

Page 15: ... 82 OUTLET SOCKET 32P 1 65 074 1275 58 OUTLET SOCKET 8P 1 66 076 0645 80 PLUG 30P 1 67 074 1276 80 OUTLET SOCKET 30P 1 68 074 1296 64 OUTLET SOCKET 14P 1 69 076 0663 64 PLUG 14P 1 NO PART NO DESCRIPTION Q TY NO PART NO DESCRIPTION Q TY 1 2 3 4 5 6 7 8 9 10 11 9 12 13 14 15 15 16 16 17 17 17 18 19 20 21 22 23 24 25 26 27 28 29 29 30 31 32 32 32 33 34 35 36 37 37 38 39 39 40 41 42 42 43 43 45 46 47 ...

Page 16: ... PLATE 1 3 331 3405 00 OUTLET HOLDER 1 4 331 3406 00 IC HOLDER 1 5 313 1730 00 HEAT SINK 1 6 702 3008 81 TAP SCREW 3 7 714 3006 81 MACHINE SCREW 3 8 714 2612 81 MACHINE SCREW 3 9 311 1741 03 LOWER CASE 1 10 310 1649 06 UPPER CASE 1 11 716 0878 00 IT SCREW 4 12 714 2605 81 MACHINE SCREW 4 13 013 5102 00 SLIDE SWITCH 1 14 074 1030 00 OUTLET SOCKET 2 15 092 0612 03 ANTENNA RECEPTACLE 1 16 880 2089M T...

Page 17: ... be played without any stopping and distortion more than 10 sec CD play Can be played correctly without jumping sound more than 10 sec Access operation The access time from inner to outer and outer to inner must be within 2 5 seconds NO PART NO DESCRIPTION Q TY REF No PART No DESCRIPTION REF No PART No DESCRIPTION REF No PART No DESCRIPTION Note Several different parts of the same reference number...

Page 18: ...F C1042 163 2263 35 16V22uF C1043 168 1042 78 16V 0 1uF C1044 163 1063 35 16V10uF C1045 042 0592 58 16V10uF C1046 042 0592 58 16V10uF C1047 168 1042 78 16V 0 1uF C1048 168 1042 78 16V 0 1uF C1049 042 0474 90 16V10uF C1050 042 0474 90 16V10uF C1051 163 1063 35 16V10uF C1052 168 1042 78 16V 0 1uF C1053 042 0595 84 10V100uF C1054 168 1042 78 16V 0 1uF C1055 163 1063 35 16V10uF C1056 168 1042 78 16V 0...

Page 19: ...NJM4580M IC1015 051 2038 10 LA47501 IC1016 051 3015 90 NJM4580M IC1017 051 3015 90 NJM4580M J501 074 1030 00 MINI DIN 8P J502 074 1030 00 MINI DIN 8P J503 075 0310 03 JACK J504 075 9002 02 JACK J1001 074 1125 18 18P J1002 074 1134 00 20P J1003 075 9001 00 6P J1004 074 1194 00 13P CE NET L501 010 2003 04 COIL L502 010 2199 90 220uH J L503 010 2199 90 220uH J L505 010 2285 58 BLM21A102FPB L506 010 2...

Page 20: ...5 1 16W 10k ohm R1034 032 0140 58 1 16W 51k ohm F R1035 032 0140 58 1 16W 51k ohm F R1036 119 1031 15 1 16W 10k ohm R1037 119 1831 15 1 16W 18k ohm R1038 119 1831 15 1 16W 18k ohm R1039 119 1831 15 1 16W 18k ohm R1040 119 1831 15 1 16W 18k ohm R1041 119 2201 15 1 16W 22 ohm R1042 119 4731 15 1 16W 47k ohm R1043 119 4721 15 1 16W 4 7k ohm R1045 119 1021 15 1 16W 1k ohm R1046 119 8221 15 1 16W 8 2k ...

Page 21: ... 55 220pF C54 168 4712 55 470pF C55 168 2212 55 220pF C56 042 0416 57 10V47uF C57 168 1042 78 16V 0 1uF C58 168 1042 78 16V 0 1uF C59 168 1032 55 0 01uF C60 168 1032 55 0 01uF C61 168 2212 55 220pF C62 168 1042 78 16V 0 1uF C63 168 3332 78 0 033uF C64 168 1042 78 16V 0 1uF C65 168 1042 78 16V 0 1uF C66 042 0567 53 6 3V10uF C67 168 1042 78 16V 0 1uF C68 168 4712 55 470pF C69 168 1042 78 16V 0 1uF C...

Page 22: ...9 1 32W 33 ohmx4J CCT305 050 0140 52 1 32W 100 ohmx4J CCT306 050 0140 59 1 32W 33 ohmx4J CCT307 050 0140 59 1 32W 33 ohmx4J CCT308 050 0140 59 1 32W 33 ohmx4J CCT309 050 0140 59 1 32W 33 ohmx4J CCT310 050 0140 59 1 32W 33 ohmx4J CCT311 050 0140 59 1 32W 33 ohmx4J CCT312 050 0140 59 1 32W 33 ohmx4J CCT313 050 0140 59 1 32W 33 ohmx4J CCT314 050 0140 52 1 32W 100 ohmx4J CCT315 050 0140 69 1 32W 56 oh...

Page 23: ...R104 119 4721 15 1 16W 4 7k ohm R105 119 1021 15 1 16W 1k ohm R106 119 3311 15 1 16W 330 ohm R107 119 3311 15 1 16W 330 ohm R108 119 3311 15 1 16W 330 ohm R109 119 1211 15 1 16W 120 ohm R110 119 1211 15 1 16W 120 ohm R111 119 1211 15 1 16W 120 ohm R112 119 1011 15 1 16W 100 ohm R113 119 1021 15 1 16W 1k ohm R114 119 2211 15 1 16W 220 ohm R115 032 0140 61 1 16W 3k ohm F R116 032 0140 69 1 16W 16k o...

Page 24: ... 56 0 1uF C788 168 1045 56 0 1uF C789 163 2263 55 35V22uF C790 168 1045 56 0 1uF C791 168 1045 56 0 1uF C792 168 1045 56 0 1uF C793 168 1045 56 0 1uF C794 163 1063 35 16V10uF C795 176 5601 52 56pF RH C796 042 0595 65 16V47uF C798 168 4732 78 0 047uF C801 168 1045 56 0 1uF C802 042 0416 57 10V47uF C803 042 0416 57 10V47uF C804 168 1045 56 0 1uF C805 168 1022 55 1000pF C806 168 1022 55 1000pF C807 1...

Page 25: ... 119 1031 15 1 16W 10k ohm R783 119 2431 15 1 16W 24k ohm R784 119 2231 15 1 16W 22k ohm R785 032 0106 63 1 10W 47k ohm D R786 032 0106 61 1 10W 22k ohm D R787 119 1031 15 1 16W 10k ohm R788 119 3321 15 1 16W 3 3k ohm R789 119 3321 15 1 16W 3 3k ohm R790 119 3921 15 1 16W 3 9k ohm R791 119 3321 15 1 16W 3 3k ohm R792 119 3321 15 1 16W 3 3k ohm R793 119 5601 15 1 16W 56 ohm R794 119 3321 15 1 16W 3...

Page 26: ...0 01uF C108 168 1032 55 0 01uF C109 042 0416 52 10V10uF TAN C110 042 0397 50 16V1uF TAN C111 168 1042 78 0 1uF C112 168 1042 78 0 1uF C113 168 1022 55 1000pF C114 168 1042 78 0 1uF C115 168 1022 55 1000pF C116 168 1022 55 1000pF C117 168 1042 78 0 1uF C118 042 0416 52 10V10uF TAN C119 168 1032 55 0 01uF C120 168 1032 55 0 01uF C121 166 1007 50 10pF C122 168 1032 55 0 01uF C123 168 4722 55 4700pF C...

Page 27: ...119 1051 15 1 16W 1M ohm R338 119 3311 15 1 16W 330 ohm R339 119 1031 15 1 16W 10k ohm R340 119 1031 15 1 16W 10k ohm R341 119 4741 15 1 16W 470k ohm R342 119 4721 15 1 16W 4 7k ohm R343 119 1031 15 1 16W 10k ohm R344 119 5631 15 1 16W 56k ohm R345 119 1531 15 1 16W 15k ohm R346 119 4731 15 1 16W 47k ohm R347 119 3321 15 1 16W 3 3k ohm R403 119 1031 15 1 16W 10k ohm R404 119 4731 15 1 16W 47k ohm ...

Page 28: ... 28 VRX928RVD CIRCUIT DIAGRAM Inner switch PWB B4 section Panel switch PWB B5 section TO PAGE 40 P801 OF LCD PWB 2 2 ...

Page 29: ...Tuner PWB B1 section 1 3 29 VRX928RVD ...

Page 30: ...Tuner PWB B1 section 2 3 30 VRX928RVD ...

Page 31: ...Tuner PWB B1 section 3 3 31 VRX928RVD ...

Page 32: ...NT LEFT SP WHT 7 B 4 FRONT RIGHT SP GRY BLK 8 B 6 FRONT LEFT SP WHT BLK 9 B 1 REAR RIGHT SP PUR 10 B 7 REAR LEFT SP GRN 11 B 2 REAR RIGHT SP PUR BLK 12 B 8 REAR LEFT SP GRN BLK 13 A 5 REMOTE B BLU WHT 14 PHONE INT BRN 15 A 1 ECC PNK 16 A 6 ILLUMI ORG WHT 17 PARKING BRAKE LIGHT GRN 18 A 7 ACC RED NAVI 1 SEL3 2 SEL2 3 REMOTE CONTROL 4 VIDEO IN 5 AUDIO R 6 AUDIO L 7 V GND 8 S GND VISUAL2 IN 1 SEL3 2 ...

Page 33: ...Main PWB B2 section 1 4 33 V R X928R V D CIRCUIT DIAGRAM ...

Page 34: ...Main PWB B2 section 2 4 34 VRX928RVD ...

Page 35: ...Main PWB B2 section 3 4 35 VRX928RVD ...

Page 36: ...Main PWB B2 section 4 4 36 VRX928RVD ...

Page 37: ... B U 14V 3 DVD 9V 4 GND 5 GND 6 NC 7 BUS 8 BUS 9 DVD R 10 DVD R 11 MASTER REQ 12 VIDEO IN 13 VI GND 14 DVD L 15 DVD L 16 SLAVE ON 17 VIDEO OUT 18 VO GND 19 ILLUMI 20 DVD 9V CONT 1 NAVI B 2 NAVI SYNC 3 NAVI R 4 NC 5 NC 6 NAVI G 7 NC 8 NC THIS MAIN PWB IS 6 LAYERS PWB THIS MAIN PWB IS 6 LAYERS PWB VIEW AT PARTS SIDE ...

Page 38: ...Main PWB B2 Inner switch PWB B4 section 1 2 38 VRX928RVD VIEW AT PATTERN SIDE ...

Page 39: ... 39 V R X928R V D CIRCUIT DIAGRAM LCD PWB B3 section 1 2 ...

Page 40: ... 40 VRX928RVD LCD PWB B3 section 2 2 Sub LCD PWB B6 section ...

Page 41: ... 41 V R X928R V D PRINTED WIRING BOARD LCD PWB B3 Panel switch PWB B5 Sub LCD PWB B6 section 039 2144 00 ...

Page 42: ... 42 V R X928R V D CIRCUIT DIAGRAM DVD PWB B7 section 1 2 TO PICK UP UNIT TO PAGE 43 DVD PWB 2 2 TO PAGE 43 DVD PWB 2 2 BLU WHT TO PAGE 43 DVD PWB 2 2 ...

Page 43: ... 43 V R X928R V D DVD PWB B7 section 2 2 TO PAGE 42 DVD PWB 1 2 TO PAGE 42 DVD PWB 1 2 TO PAGE 33 J3 OF MAIN PWB TO PAGE 36 J301 OF MAIN PWB ...

Page 44: ... 44 V R X928R V D DVD PWB B7 section PRINTED WIRING BOARD ...

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