Aiwa XD-DW1 Service Manual Download Page 30 | Manualshive

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SCHEMATIC DIAGRAM-5 (MAIN 5/8)

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Summary of Contents for XD-DW1

Page 1: ...O N This Service Manual is the Revision Publishing and replaces Simple Manual XD DW1 AU S AHC S S M Code No 09 002 339 7T1 BASIC DVD MECHANISM DV21 If requiring information about the IC DESCRIPTION IC BLOCK DIAGRAM see Supplement Service manual of XD DW1 AU S AHC S S M Code No 09 002 339 7S1 ...

Page 2: ...N 3 8 35 36 SCHEMATIC DIAGRAM 4 MAIN 4 8 37 38 SCHEMATIC DIAGRAM 5 MAIN 5 8 39 40 SCHEMATIC DIAGRAM 6 MAIN 6 8 41 42 SCHEMATIC DIAGRAM 7 MAIN 7 8 43 44 SCHEMATIC DIAGRAM 8 MAIN 8 8 45 46 WIRING 5 TFT FR1 FR2 BATT1 BATT2 COMPONENT SIDE 47 48 WIRING 6 TFT FR1 FR2 BATT1 BATT2 2ND LAYER 49 50 WIRING 7 TFT FR1 FR2 BATT1 BATT2 3RD LAYER 51 52 WIRING 8 TFT FR1 FR2 BATT1 BATT2 CONDUCTOR SIDE 53 54 SCHEMAT...

Page 3: ...ided double layer Compact discs CD DA video CD AU S 12 cm and 8 cm discs Compact discs CD DA video CD Super VCD AHC S 12 cm and 8 cm discs S1 video output Y output 1 Vp p 75 ohms sync negative C output 0 286 Vp p Video output Video composite output 1 Vp p 75 ohms sync negative RCA jacks Audio output DOWN MIXING AUDIO OUTPUT connector 1 5 Vrms 1 kHz 2 RCA jacks L R Fiber optical connector IEC 958 A...

Page 4: ...es réglages ou procédures autres que ceux spécifiés peut entraîner une dangereuse exposition aux radiations ADVARSEL Usynlig laserståling ved åbning når sikkerhedsafbrydereer ude af funktion Undgå udsættelse for stråling This Compact Disc player is classified as a CLASS 1 LASER product The CLASS 1 LASER PRODUCT label is located on the rear exterior This set employs laser Therefore be sure to follo...

Page 5: ...N702 CN800 and CN802 and remove each of the KNOB SL N P and PLATE OPTICAL and KNOB SL POWER knobs Note During Assembling Twist the connectors to be connected to CN551 and CN552 clockwise five times then insert them Be careful of the upward and downward directions of the wiring and KNOB SL N P and PLATE OPTICAL and KNOB SL POWER CONNECTOR CN701 CONNECTOR CN702 CONNECTOR CN551 CONNECTOR CN800 CONNEC...

Page 6: ...Remove the CABI MONITOR ASSY from the unit Remove the three connectors from the holes 3 Remove the screws A 2 under the FOOT MONITOR and remove the CABI MNT while sliding it in the direction of the arrow Note During Assembling Be careful not to pinch the wires and not to intertwist each wire 4 Pull the LCD TFT in the direction of the arrow and remove the LCD power supply connector and FF CABLE 30P...

Page 7: ...move the CONN ASSY 2P EARTH MT Note During Assembling Be careful not to touch the SFR of the PWB TFT 6 After removing the POWER UNIT remove the screws A 2 Then remove the SPR P MONITOR and the KNOB LEVER OPEN Note During Assembling Confirm that the PLATE 8 10 0 5 at the right edge of the POWER UNIT is securely fixed If it is not fixed securely fix it again ...

Page 8: ...and CN301 Do not remove the FFC connected to CN200 2 Lift up the DV21 ASSY gently and remove the HLDR MECHA in the direction of the arrow Do not remove the FFC connected to CN200 FFC CN300 FFC CN301 CN200 Do not remove this DV21 ASSY HLDR MECHA CN200 Do not remove this ...

Page 9: ...he FFC connected to CN200 to short them 4 Remove the FFC connected to CN200 To unlock pull the brown portion of CN200 to the front 5 Remove the wire black soldered on the lug plate of the DV21 ASSY Note During Assembling Be careful of wiring route it under the HLDR MECHA 6 Remove the PWB MAIN from the CABI BOTTOM ASSY ...

Page 10: ... connecting the rear side of the CABI TOP ASSY and the aluminum portion of the WINDOW 3 Remove the screws A four each and remove the PWB FR1 and PWB FR2 4 Remove the KEY STOP ASSY 5 Remove the KEY PLAY ASSY and KEY STOP from the PWB FR1 Take extra care when handling the CABI TOP ASSY whose rear side is coated by conductive paint 5 CABI TOP ASSY 1 Remove the screw B 1 on the rear side of the CABI T...

Page 11: ...P ASSY 5 Remove the screw A 1 on the rear side of the CABI TOP ASSY and remove the HLDR MONITOR LV and BTN DISC SW 6 Remove the screw B two each on the rear side of the CABI TOP ASSY and remove the SPKR ASSY R and L 7 Remove the BTN DISC OPEN and LEVER MONITOR SW and COVER OPEN DW1 and SPR C and OPEN JP on the front side of the CABI TOP ASSY ...

Page 12: ... L WIRES CLAWS SOLDER WIRES 6 COVER BAT ASSY 1 Remove the connector connected to CN801 2 Remove the COVER BAT ASSY from the PWB MAIN 3 Remove the wire soldered on the four terminals Wipe off any solder remaining on the terminals 4 Remove the four claws respectively and remove the HLDR BAT PIN R L ...

Page 13: ...he projecting portion 7 Appendix 1 Before replacing J800 JACK CMS 5008 0902 cut three legs among the five ones of the connector by 0 5 to 1 0 mm TERMINAL POWER 1 ASSY TERMINAL POWER 2 ASSY TERMINAL POWER 2 ASSY CONNECTOR BLACK COVER BAT PIN COVER BAT PIN BLACK GRAY PROJECTING PORTION RED JACK CONNECTOR J800 THREE PINS Cut pins at the length of 0 5 to 1 0 mm PWB MAIN ...

Page 14: ...older the shield to the board Solder the body connector Solder the shield to the board Solder the wire to the negative polarity terminal of the capacitor Solder the wire to the negative polarity terminal of the capacitor PWB MAIN CONDUCTOR SIDE SHLD SH EMC 2 J800 C371 Peel off the shaded portion and solder the wire Solder the wire to the ground of the connector Solder the wire to the video ground ...

Page 15: ...ly unsoldered and a chip resistor is connected instead IC 501 19PIN WIRE C RES U 150 1 6WJ CUSH S PWB SOLDER SOLDERINGS IC 501 17PIN 18PIN Short here by soldering 3 2 Models whose MAIN PCB No is 8Z HU1 601 11 The portion between pin 17 and pin 18 of IC501 is shorted by soldering ...

Page 16: ...TPC8003 DIODE 87 017 799 080 C DIODE 1SS352 87 020 027 080 CHIP DIODE 1SS184 87 017 975 080 C DIODE HN1D01FU 87 020 331 080 C DIODE DAN202K 87 001 165 080 DIODE 1SS300 100MA 87 001 142 080 DIODE 1SS294 100MA 87 A40 676 040 C ZENER UDZ11B 87 017 990 080 C DIODE U2FWJ44N 87 A40 797 040 C DIODE SBE001 87 A40 412 040 C DIODE SB05 05CP 87 001 166 080 DIODE 1SS301 87 A40 811 040 C DIODE CRZ15 87 A40 812...

Page 17: ... CAP U 270P 50 SL C362 87 010 831 080 C CAP U 0 1 16F C363 87 010 831 080 C CAP U 0 1 16F C371 87 016 558 080 C CAP TN47 6 3F93B C372 87 010 831 080 C CAP U 0 1 16F C373 87 010 831 080 C CAP U 0 1 16F C374 87 A11 031 080 C CAP E 100 16 M WX C375 87 010 831 080 C CAP U 0 1 16F C381 87 010 831 080 C CAP U 0 1 16F C382 87 010 831 080 C CAP U 0 1 16F C383 87 A11 946 080 C CAP TN 100 6 3 M F93 C C400 8...

Page 18: ...93 C719 87 012 274 080 CHIP CAP U 1000P 50B C720 87 012 274 080 CHIP CAP U 1000P 50B C723 87 010 831 080 C CAP U 0 1 16F C724 87 016 558 080 C CAP TN47 6 3F93B C725 87 010 831 080 C CAP U 0 1 16F C726 87 010 831 080 C CAP U 0 1 16F C727 87 010 831 080 C CAP U 0 1 16F C728 87 010 831 080 C CAP U 0 1 16F C729 87 010 831 080 C CAP U 0 1 16F C730 87 010 831 080 C CAP U 0 1 16F C731 87 A11 967 080 C CA...

Page 19: ...W O SW YKC21 5765 J702 87 A61 194 010 JACK DIA3 5 ST W SW HSJ1493 J800 87 A61 216 010 JACK CMS 5008 0902 L101 87 005 819 080 C COIL 47UH J FLC32 L102 87 005 819 080 C COIL 47UH J FLC32 L103 87 005 814 080 C COIL 18UH J FLC32 L200 87 A50 553 080 C COIL S 2 2UH LQG21F2R2N L201 87 A50 553 080 C COIL S 2 2UH LQG21F2R2N L250 87 A50 387 080 C COIL 22UHD73C 636CY L251 87 A50 387 080 C COIL 22UHD73C 636CY...

Page 20: ... C152 87 010 831 080 C CAP U 0 1 16F C180 87 010 248 080 CAP E 220 10 M11L SME C181 87 010 263 080 CAP E 100 10 M11L SME CN101 87 A61 181 080 C CONN 14P H WHT SM14B SRSS TB CN102 87 A61 185 080 C CONN 24P H CFP1624 0101 S101 87 A91 338 080 C SW TACT SKQYAB S102 87 A91 338 080 C SW TACT SKQYAB S103 87 A91 338 080 C SW TACT SKQYAB S104 87 A91 338 080 C SW TACT SKQYAB S105 87 A91 338 080 C SW TACT SK...

Page 21: ... 1 10W 1 8W 1608 2125 3216 5 5 5 CJ CJ CJ Form L W t 1 6 0 8 0 45 2 1 25 0 45 3 2 1 6 108 118 128 A A CHIP RESISTOR PART CODE 0 55 Resistor Code Dimensions mm Symbol 1 16W 1005 5 CJ 1 0 0 5 0 35 104 L t W 2SA1037 140MHZ 200MW 2SA1576A 2SA1586Y 2SB815B7 2SC2412K 2SC3326B 2SC4116GR DTA114EU E B C 2SA1213Y 1W 2SB1412 R 2SC5569 E B C 2SJ418 D D G S 2SK2035 S G D DTA143TU DTA144EU DTC114TU DTC144EU GND...

Page 22: ...24 23 WIRING 1 MAIN COMPONENT SIDE 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J ...

Page 23: ...26 25 WIRING 2 MAIN 2ND LAYER 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J 2ND LAYER ...

Page 24: ...28 27 WIRING 3 MAIN 3RD LAYER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J 3RD LAYER ...

Page 25: ...30 29 WIRING 4 MAIN CONDUCTOR SIDE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J ...

Page 26: ...32 31 SCHEMATIC DIAGRAM 1 MAIN 1 8 ...

Page 27: ...34 33 SCHEMATIC DIAGRAM 2 MAIN 2 8 ...

Page 28: ...36 35 SCHEMATIC DIAGRAM 3 MAIN 3 8 ...

Page 29: ...38 37 SCHEMATIC DIAGRAM 4 MAIN 4 8 ...

Page 30: ...40 39 SCHEMATIC DIAGRAM 5 MAIN 5 8 ...

Page 31: ...42 41 SCHEMATIC DIAGRAM 6 MAIN 6 8 ...

Page 32: ...44 43 SCHEMATIC DIAGRAM 7 MAIN 7 8 ...

Page 33: ...46 45 SCHEMATIC DIAGRAM 8 MAIN 8 8 ...

Page 34: ...48 47 WIRING 5 TFT FR1 FR2 BATT1 BATT2 COMPONENT SIDE 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J ...

Page 35: ...50 49 WIRING 6 TFT FR1 FR2 BATT1 BATT2 2ND LAYER 14 13 12 11 10 9 8 7 6 5 4 3 2 1 A B C D E F G H I J 2ND LAYER 2ND LAYER 2ND LAYER 2ND LAYER ...

Page 36: ...52 51 WIRING 7 TFT FR1 FR2 BATT1 BATT2 3RD LAYER 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J 3RD LAYER 3RD LAYER 3RD LAYER 3RD LAYER ...

Page 37: ...54 53 WIRING 8 TFT FR1 FR2 BATT1 BATT2 CONDUCTOR SIDE 1 2 3 4 5 6 7 8 9 10 11 12 13 14 A B C D E F G H I J ...

Page 38: ... NAME NORMAL OTHER 24 VCS 1 0 0 IC103 PIN NO PIN NAME NTSC PAL 11 X3 2 5 0 14 X1 0 2 5 PIN NO PIN NAME PUSH OPEN 5 SETUP 0 5 0 8 TFT MODE 0 5 0 PIN NO PIN NAME NTSC PAL 6 NT PAL 5 0 0 PIN NO PIN NAME PLAY EXT INPUT 7 INSEL 0 5 0 PIN NO PIN NAME FULL NORM ZOOM OFF 9 MODW 5 0 0 0 0 10 MODN 5 0 5 0 0 0 CN102 CN101 ...

Page 39: ...57 SCHEMATIC DIAGRAM 10 FR1 FR2 ...

Page 40: ...58 VOLTAGE INFORMATION TFT C B MAIN C B ...

Page 41: ...59 ...

Page 42: ...60 ...

Page 43: ...61 ...

Page 44: ...N101 Pin CVBS Internal signal mode 2 CN101 Pin CVBS External signal mode 3 CN101 Pin 3 C IN 4 IC101 Pin 1 TRAP NTSC mode 5 IC101 Pin 7 BST 6 IC101 Pin 9 RY 7 S OUT IC101 Pin SW 8 CN102 Pin 2 FRPT CN102 Pin 5 FRPV CN102 Pin COM ...

Page 45: ...7 8 VB VR VG CN102 Pin 5 FRPV CN102 Pin COM 10 step signal input 0 CN102 Pin 1 HSY CN102 Pin 3 SYN CN101 Pin VCOI NTSC 3 58MHz PAL 4 43 MHz CN104 Pin 3 COM TP117 COM CN102 Pin 6 7 8 VB VR VG Color Bar signal input mode ...

Page 46: ...AUDIO L CH IC704 Pin 8 LINE IN AUDIO R CH IC603 Pin 1 LINE IN COMPOSITE VIDEO IC704 Pin 1 DVD AUDIO L CH IC704 Pin DVD AUDIO R CH IC706 Pin DVD SPEAKER AMP IN L CH IC706 Pin DVD SPEAKER AMP IN R CH IC708 Pin DVD HEADPHONE AMP IN L CH ...

Page 47: ...65 IC708 Pin DVD HEADPHONE AMP IN R CH IC200 Pin DVD RF ENV IC602 Pin 7 DVD COMPOSITE VIDEO IC604 Pin 4 DVD LUMINANCE IC604 Pin 5 DVD CHROMA ...

Page 48: ...ment DC voltmeter TP TP834 Adjustment element VR800 Adjustment value 5 30 0 01VDC Waveform No 1 2 3 4 5 6 7 8 9 10 Item CONTRAST rough adjustment TINT rough adjustment 2 rough adjustment 0 rough adjustment COLOR rough adjustment BRIGHT rough adjustment Pedestal 0 2 CONTRAST Mode LINE IN NTSC FULL MODE Input NTSC STAIR STEP no burst 10STEP Instrument Oscilloscope TP TP101 TP102 TP103 TP104 TP150 TP...

Page 49: ...nput NTSC STAIR STEP no burst 10STEP PAL COLOR BAR Instrument CH2 of oscilloscope is in INV mode and ADD mode Oscilloscope TP TP115 CH1 TP116 CH2 TP115 CH1 TP116 CH2 TP117 TP117 TP114 Adjustment element SFR107 SFR106 SFR108 SFR109 LPF101 Adjustment value Minimum Minimum 7 50 0 1Vp p 2 0 1VDC Minimum Waveform Fig 5 Fig 5 Fig 6 Fig 7 Fig 8 ...

Page 50: ...ground yet 3 Connect CH1 of the oscilloscope to TP315 and connect CH2 to TP400 4 Insert the test disc MDVD 191A 5 Turn on the power The test mode starts 6 Confirm that the pickup reads the innermost circumference of the disc 7 Check the waveform of TP315 IC450 pin 60 This waveform means an error that could not be corrected Error at Low No errors at High digital value 8 Check the waveform of TP400 ...

Page 51: ...69 Fig 1 Fig 2 Fig 3 Fig 4 Fig 5 Fig 6 Fig 7 Fig 8 Returning to the Initial Condition ...

Page 52: ...70 Major Components Location Guide ...

Page 53: ...he settings of BRIGHT and COLOR will not be initialized 1 Turn on the power 2 Press the keys of the remote controller in the following order STOP TITLE RETURN Q SURROUND 3 RESET TO MANUFACTURE SETTING appears on the screen 4 The power is automatically turned off and the initialization ends ...

Page 54: ...TOR DRIVER PV CC 1 PV CC 2 VCC LOADING DRIVER ACTUATOR DRIVER STAND BY X2 PV CC 2 PV CC 1 PGND 15k 10k X2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 CLAMP CLAMP BIAS H L 75Ω DRIVER 6dB AMP GND OUT VCC NC IN1 SW1 IN2 NC 8 7 6 5 1 2 3 4 1 2 3 4 5 6 7 GND VCC NC NC 8 BIAS 1 2 3 4 5 6 7 8 A OUT A IN A IN V V B OUT B IN B IN A B 14 13 12 11 10 9 8 1 2 3 4 5 6 7 VCC GND ...

Page 55: ... 2L V CC 2R AGND2L AGND2R EXTL EXTR DAC VOUT L DAC VOUT R VCC 1 AGND1 OPEN DRAIN LPF LPF 3 1 2 28 27 26 23 24 25 22 5 6 15 14 8 7 NC 12 NC 17 21 11 13 18 16 10 9 19 20 4 1 2 3 4 5 6 7 8 9 15 10 11 12 13 14 16 V DD B COM A COM A1 A0 A B C B1 B0 C1 C COM C0 INH V EE V SS 14 13 12 11 10 9 8 1 2 3 4 5 6 7 I O 1 O I 1 O I 2 I O 2 C2 C3 VSS VDD C1 C4 I O 4 O I 4 O I 3 I O 3 IC TC7S66F IC TC7WU04F 2 3 1 ...

Page 56: ...AF IC BA6849FP IC LA6393M IC NJM2100 2 4 7 8 9 10 11 12 13 14 26 25 24 23 22 21 20 18 17 15 28 27 A3 A2 A1 GND H1 H1 H2 H2 H3 H3 RNF VM1 VM2 VCC FG PS EC ECR FR SB CNF VH DRIVER GAIN CONTROL TL TSD VCC CURRENT SENSE AMP PS TORQUE SENSE AMP VCC SHORT BRAKE HALL BIAS R D Q CK Q HALL AMP 8 7 6 5 1 2 3 4 VCC VOUT2 VIN 2 VIN 2 VOUT1 VIN 1 VIN 1 GND 1 2 3 4 8 7 6 5 A B A OUTPUT B OUTPUT A INTPUT A INTPU...

Page 57: ...4 S23 S22 S21 S20 S19 S18 S17 S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 P4 S3 P3 S2 P2 S1 P1 KI5 KI4 KI3 KI2 KI1 KS6 KS5 KS4 KS3 S40 KS1 S41 KS2 COMMON DRIVER CLOCK GENERATOR CCB INTERFACE VDET SEGMENT DRIVER LATCH SHIFT REGISTER CONTROL REGISTER KEY BUFFER KEY SCAN 8 1 5 6 7 4 3 2 VIN2 VIN1 V GND VOUT2 VOUT1 VSAG1 BIAS CLAMP 6dB Amp 6dB Amp 75Ω DRIVER 75Ω DRIVER 2 2kΩ 750Ω 2 2kΩ 2 8kΩ 2 8kΩ N...

Page 58: ...Y 20 8Z HU1 241 210 SPR T DISC COVER 21 8Z HU1 253 010 W L 2 6 3 7 0 3 22 8Z HU1 002 210 CABI MONITOR B 23 8Z HU1 029 110 FOOT MONITOR 24 8Z HU1 009 110 KEY MONITOR 25 87 A91 535 010 LCD LQ6BW506K TFT 26 8Z HU1 036 010 PLATE BOTTOM JP 27 8Z HU1 611 010 FF CABLE 24P 0 8 60MMTFT 28 8Z HU1 001 210 CABI MONITOR T 29 8Z HU1 033 010 BADGE DVD 30 8Z HU1 225 010 SPR P MONITOR 31 8Z HU1 010 110 KNOB LEVER ...

Page 59: ...4 15 16 17 18 19 20 21 22 23 24 25 27 28 29 30 31 32 32 32 52 33 34 35 36 37 38 39 40 40 41 41 42 43 44 21 21 45 46 47 48 49 50 50 26 51 51 38 51 A A A A C D D D C P C B P C B P C B P C B P C B P C B P C B PLATE EARTH PLATE OPTICAL CABI BOTTOM LCD B B A A A PLATE TRML COVER HINGE FRICTION P ...

Page 60: ...E S F DW1 AU S 2 8Z HU1 621 010 RC UNIT RC ZVL01 3 8Z HU1 626 010 AC CORD SET ASSY U BLK NI AU S 3 87 A80 089 010 AC CORD SET HC AHC S 4 87 B30 329 010 AC ADAPTOR UNIT AC D912HC AHC S 4 87 B30 313 010 AC ADAPTOR UNIT AC D912U AU S 931196 Printed in Singapore 2 11 IKENOHATA 1 CHOME TAITO KU TOKYO 110 8710 JAPAN TEL 03 3827 3111 ...

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