Sony D-VJ85 Page 20 Service Manual Download | Manualshive

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D-VJ85

– 25 –

– 26 –

5-6. PRINTED WIRING BOARDS • Refer to page 24 for Note.

Ref. No.

Location

D405

E-10

D406

D-9

D409

B-7

D413

B-7

D603

G-6

IC351

H-9

IC403

B-7

IC405

C-9

IC602

H-5

IC802

H-7

J301

F-11

PH901

J-8

Q404

D-9

Q406

D-10

Q409

D-9

Q410

C-9

Q801

H-7

• Semiconductor

Location (Side A)

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18
19
20
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Summary of Contents for D-VJ85

Page 1: ...or DC IN 4 5 V jack E model 220 230 V 50 60 Hz CH model 220 V 50 Hz HK model 220 V 50 60 Hz Two Sony NH WM2AA rechargeable batteries 2 4 V DC Two Sony NC WMAA rechargeable batteries 2 4 V DC Sony DCC E245 car battery cord for use on car battery 4 5 V DC Battery life approx hours When you use the VIDEO CD player on a flat and stable surface Playing time varies depending on how the CD player is used...

Page 2: ...damaged and should be handled with care Precautions for Checking Emission of Laser Diode Laser light of the equipment is focused by the object lens in the optical pick up so that the light focuses on the reflection surface of the disc Therefore be sure to keep your eyes more then 30 cm apart from the object lens when you check the emission of laser diode Before Replacing the Optical Pick Up Block ...

Page 3: ...st Mode 9 4 ELECTRICAL ADJUSTMENT 4 1 Focus Bias Check 11 5 DIAGRAMS 5 1 IC Pin Descriptions 12 5 2 Block Diagram CD Section 1 2 17 5 3 Block Diagram CD Section 2 2 19 5 4 Block Diagram Video Section 21 5 5 Block Diagram Power Supply Section 23 5 6 Printed Wiring Boards 25 5 7 Schematic Diagram Main Section 1 4 29 5 8 Schematic Diagram Main Section 2 4 31 5 9 Schematic Diagram Main Section 3 4 33 ...

Page 4: ...teries rh SOUND button page 23 CD player rear Wireless remote control wk Number buttons pages 9 11 15 18 19 20 22 e x stop button pages 8 10 ea NEXT button pages 9 11 16 22 ed SELECT button pages 20 This button does not function on this model eh REPEAT ENTER button pages 11 16 21 22 23 wl 10 button pages 15 18 19 22 es RETURN O button page 15 ef ST L R button page 14 eg V INDEX button page 18 wd u...

Page 5: ... power adaptor to an AC outlet to i REMOTE 2 Insert an audio CD 1 Slide OPEN to open the lid OPEN switch Label side up 2 Fit the audio CD to the pivot and close the lid 3 Play an audio CD 1 Press u on the main unit or press the jog lever on the remote control toward u 2 Adjust the volume by pressing VOLUME or To stop playing press x The player is also turned off u VOLUME Jog lever VOLUME Earphones...

Page 6: ...crews B2 1 screws B2 9 cabinet lower assy The equipment can be removed using the following procedure 2 2 LID ASSY UPPER SECTION 2 DISASSEMBLY Note Follow the disassembly procedure in the numerical order given 2 1 CABINET LOWER ASSY Set Cabinet Lower Assy Lid Assy Upper Switch Board MD Assy Main Board IR Board Optical Pick up ...

Page 7: ... 7 5 MD assy 1 CN503 4 CN501 2 CN502 3 3 SWITCH board 1 screws 2 screws 2 3 SWITCH BOARD 2 4 MD ASSY ...

Page 8: ... 8 2 MAIN board 3 Removal the solders 4 IR board 1 6 optical pick up 2 rack 1 M1 4x1 8 3 M1 4x4 5 shaft standard 4 bracket assy sled 2 5 MAIN BOARD IR BOARD 2 6 OPTICAL PICK UP ...

Page 9: ...Tracking servo on Mute off Each time this key is pressed the display changes PLAY as follows MODE x1 speed t x2 speed t x3 speed t x4 speed t x1 speed 01 00 01 t 02 00 02 t 03 00 03 t 04 00 04 Each time this key is pressed the display changes SELECT as follows REPEAT Tracking gain up Emphasis on LCD back light ENTER on h Tracking gain down Emphasis off LCD back light off 3 3 VIDEO SIGNAL VERIFICAT...

Page 10: ... 10 Test Points J901 VIDEO OUT TP945 main board side A main board side B TAP801 TEST TAP901 V TEST CN801 IC902 TP919 TP931 ...

Page 11: ...pattern SECTION 4 ELECTRICAL ADJUSTMENT CD section adjustments are done automatically in this set In case of operation check confirm that focus bias 4 1 PRECAUTIONS FOR CHECK 1 Perform check in the order given 2 Use YEDS 18 disc Part No 3 702 101 01 unless otherwise indicated 3 Power supply voltage requirement DC 4 5 V in DC IN jack J401 VOLUME button Minimum AVLS switch NORM HOLD switch OFF 4 2 F...

Page 12: ...ence voltage 2 V input for A D converter 24 VDD Power supply pin 2 V 25 SCOR I Sub code sync detection input from CXD3027R IC601 26 GRSCOR I GRSCOR signal input 27 FG I FG pulse input 28 BEEP O Beep sound output to headphone AMP IC351 29 XU TX REQ O Request signal output to TMP87PM41U IC902 30 RMSCK O Communication clock to CXD751 103R IC802 and TMP87PM41U IC902 31 RMDATI I Communication data bus ...

Page 13: ...cted terminal of LCD driver for voltage up 74 STOP O Stop signal output to VCD control IC 75 TEST I Test terminal for IC Fixed at L in this set 76 XHPSW O Headphone AMP ON OFF control signal output L ON 77 XLIGHT O LCD back light control signal output to LCD 78 RESET I System reset signal input from TB2119F IC401 L Reset 79 XIN I Oscillation input 80 XOUT O Oscillation output Open ...

Page 14: ...Address select signal output to CL680T D1 IC906 35 P42 SCK1 O Serial clock signal output to CL680T D1 IC906 36 P43 SI1 I Serial data signal input from CL680T D1 IC906 37 P44 SO1 O Serial data signal output to CL680T D1 IC906 38 P45 SCK2 I Serial clock signal input from TMP88CM22F IC801 39 P46 SI2 I Serial data signal input from TMP88CM22F IC801 40 P47 SO2 O Serial data signal output to TMP88CM22F ...

Page 15: ...cription 1 NC O Not used Open 2 VSS Ground 3 CD BCK I CD decode bit clock signal 2 8224 MHz input from the CXD3027R IC601 4 CD DATA I CD decode data input from the CXD3027R IC601 5 CD LRCK I CD decode L R sampling clock signal 44 1 kHz input from the CXD3027R IC601 6 CD C2PO I CD decode C2 error data input from the CXD3027R IC601 7 9 NC O Not used Open 10 15 MD0 5 I O Two way data bus with the pro...

Page 16: ... 11 2 WDCK WFCK XTAO XTAI E F SRDR TRDR FRDR FFDR TFDR SFDR SRDR 59 F 62 61 A B 58 71 RFDC RFAC E 50 51 FFDR FRDR 48 49 41 42 12 13 79 TFDR TRDR OPTICAL PICK UP BLOCK DAX 22E A A B RF E F B RF E F PD PD LD LD DETECTOR VCC M901 SLED MOTOR FOCUS COIL TRACKING COIL FI1 RI1 43 44 FI2 RI2 FI3 RI3 APC REF FO2 VDD 2 0 RO2 FO1 RO1 FO3 RO3 M F F S S T T BUFFER IC403 SYNC SYNC 8 9 12 7 6 RST RST DATA LTCH C...

Page 17: ... 2 LINE OUT JACK J301 AUDIO OUT OPTICAL OPTICAL TRANSCEIVER VCPU 2V TSB RMKEY GND J302 SWITCH BOARD 4 3 2 1 VCPU 2 0V OFF ON S803 AVLS VCPU 2 0V 37 XNTSC I NTSC PAL S811 NTSC PAL IN L IN R HEADPHONE AMP IC351 14 ANALOG SWITCH IC302 6 3 5 15 OUT L OUT R 8 6 PW SW MT SW 19 BEEP 17 PW SW BEEP MT SW 20 1 7 2 TAP801 TEST 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 3 2 1 A 4 11 04 SIGNAL PATH CD PLAY ANALOG ...

Page 18: ...AS LCAS RAS WE PROGRAM ROM IC903 16 19 22 26 2 5 7 10 31 34 36 39 28 29 14 13 D RAM IC905 DATA BUS ADDRESS BUS 42 17 34 36 39 35 32 21 SCK1 SI4 SI1 P41 INT5 INT4 TC4 C RESET RESET_L 38 SCK2 Q913 VREF 39 S12 41 INT3 TC3 VREF COMPARATOR IC901 7 5 6 1 3 2 SWITCH Q911 42 INT4 TC4 SWITCH Q912 43 PWM PD0 25 P30 22 XIN_I 40 SO2 28 22 24 26 25 23 27 XVRST RMSCK RMDATO XU_TX_REQ XU_RX_RDY XV_TX_REQ 29 32 3...

Page 19: ...MS In addition to this the necessary note is printed in each block A B Line Power voltage is dc 4 5V and fed with regulated dc power supply from external power voltage jack Voltages and waveforms are dc with respect to ground in playback mode no mark VIDEO CD PLAY AUDIO CD PLAY Caution Pattern face side Parts on the pattern face side seen from the Side B pattern face are indicated Parts face side ...

Page 20: ...5 6 PRINTED WIRING BOARDS Refer to page 24 for Note Ref No Location D405 E 10 D406 D 9 D409 B 7 D413 B 7 D603 G 6 IC351 H 9 IC403 B 7 IC405 C 9 IC602 H 5 IC802 H 7 J301 F 11 PH901 J 8 Q404 D 9 Q406 D 10 Q409 D 9 Q410 C 9 Q801 H 7 Semiconductor Location Side A ...

Page 21: ...02 F 7 D903 F 7 IC302 H 8 IC401 C 9 IC402 B 7 IC601 H 5 IC801 H 7 IC803 G 7 IC901 E 5 IC902 D 5 IC903 C 4 IC904 E 7 IC905 C 5 IC906 D 6 IC907 E 5 IC908 F 6 IC910 F 7 Q301 G 9 Q302 G 9 Q401 E 9 Q402 D 8 Q403 D 8 Q405 D 9 Q407 D 8 Q408 E 9 Q411 B 8 Q412 C 11 Q413 C 10 Q414 D 10 Q601 H 8 Q602 B 7 Q603 B 7 Q811 I 6 Q901 F 9 Q902 E 9 Q911 F 5 Q912 F 5 Q913 F 5 Semiconductor Location Side B ...

Page 22: ... Page 31 D VJ85 29 5 7 SCHEMATIC DIAGRAM MAIN SECTION 1 4 Refer to page 24 for Note and page 37 for IC Block Diagrams Refer to page 31 for Waveforms 30 Page 35 ...

Page 23: ...c div 3 2Vp p TP637 SCOR 0 1V div 2msec div 4 2Vp p TP634 LRCK 0 1V div 5µsec div 6 6msec 23µsec 16 9MHz IC601 of XTAO 6 0 9Vp p 50mV div 0 05µsec div 5 2Vp p TP644 BCK 0 1V div 0 1µsec div 0 44µsec 16 9MHz TP944 16M 27MHz TP921 27M 8 50mV div 0 05µsec div 7 0 1V div 0 05µsec div IC906 yj COMPOS OUT q 50mV div 0 5µsec div 9 0 1V div 0 1µsec div IC405 2 qa 0 1V div 2µsec div 1 2Vp p 1Vp p 3Vp p 3Vp...

Page 24: ... 33 34 5 9 SCHEMATIC DIAGRAM MAIN SECTION 3 4 Refer to page 24 for Note Refer to page 31 for Waveforms D VJ85 Page 31 ...

Page 25: ... 35 36 5 10 SCHEMATIC DIAGRAM MAIN SECTION 4 4 Refer to page 24 for Note and page 40 for IC Block Diagrams D VJ85 Page 30 Page 32 ...

Page 26: ... 4 CHGON OFF 43 VIN CONTROLLER MUTE 37 38 IC401 TB2119F IC Block Diagrams 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 18 19 20 21 22 23 24 25 26 29 30 27 28 17 16 MODE CONTROL ROTATION DETECTOR MODE CLOCK REGULATOR HOLD PWM REGULATOR MODE TIME REGULATOR CLOCK DIVIDER STATE MACHINE STARTUP PATTERN GENERATOR PATTERN REGULATOR SEQUENCER CPU INTERFACE SERIAL PORT PARALLEL INTERFACE OPERATION MODE OPERATION MO...

Page 27: ... MDS SSTP SFDR SRDR TFDR TRDR FFDR FRDR FRDR FFDR TRDR TFDR SRDR SFDR SCLK ATSK SSTP COUT FOK DFCT MIRR VSS1 TEST TES1 AVDD0 IGEN AVSS0 RFDC E F 120 119 118 117 116 115 114 113 112 111 110 109 108 107 106 105 104 103 102 101 100 99 98 97 96 95 94 93 92 91 XOE XCAS D2 D3 D0 D1 XWE XRAS A11 A10 DVDD A0 A1 A2 A3 AVDD2 LOUT2 AIN2 AOUT2 AVSS2 AVSS1 AOUT1 AIN1 LOUT1 AVDD1 XVSS XTAO XTAI XVDD BCKI XOE XC...

Page 28: ... SW BST OUT VCC ADDA ADDB 21 22 PW A ALC ALC 20 19 10 IC802 CXD751 103R IC803 TC7W53FU TE12R 25 26 27 28 29 30 31 32 16 15 14 13 12 11 10 9 BIT SELECT SERIAL PARALLEL CONVERTER TSB SIGNAL ENCODER DECODER 24 23 22 21 20 19 18 17 1 2 3 4 5 6 7 8 PO26 PO27 NC NC VSS2 TSB RW SEL22 SEL20 VSS0 XLT2 SO2 SCK2 REQ SEL21 XLT SCK SO 1SI VDD0 VSS1 RST MCLK BUSY PO25 PO24 PO23 VSS3 VDD1 PO22 PO21 PO20 2 8 3 4 ...

Page 29: ...224 048 01 FOOT RUBBER 5 4 225 413 01 WINDOW RAY CATCHER 6 4 224 020 01 KNOB HOLD 7 1 676 499 11 IR BOARD 8 A 3323 414 A MAIN BOARD COMPLETE 9 4 225 416 01 TERMINAL SPRING BATTERY 10 4 225 417 01 PLATE CHARGE DETECTION 11 4 225 415 01 TERMINAL BOARD BATTERY 12 4 908 792 51 SCREW B2 13 3 318 382 01 SCREW 1 7X3 TAPPING 14 4 225 407 01 LEVER DETECTION 15 4 224 229 01 SPACER A 16 X 4952 438 1 OPEN ASS...

Page 30: ...55 3 704 197 92 SCREW M1 4X1 8 LOCKING 56 X 4951 687 1 BASE ASSY SLED 57 3 348 998 61 SCREW M1 4X4 TAPPING PAN 58 4 220 648 01 GEAR C 59 3 338 645 31 WASHER 0 8 2 5 60 A 3328 298 A SCREW ASSY FEED 61 A 3328 299 A MOTOR BLOCK ASSY SLED INCLUDING M901 62 4 964 564 01 SCREW M1 2X1 6 63 3 686 458 03 SCREW P1 4X3 5 TAPPING 64 4 973 631 31 SCREW 65 X 4951 688 1 BRACKET ASSY SLED The components identifie...

Page 31: ...06 1 164 156 11 CERAMIC CHIP 0 1uF 25V C407 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C408 1 109 982 11 CERAMIC CHIP 1uF 10 10V C411 1 109 982 11 CERAMIC CHIP 1uF 10 10V C412 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C413 1 162 925 11 CERAMIC CHIP 68PF 5 50V C414 1 125 899 11 TANTAL CHIP 220uF 20 4V C415 1 110 569 11 TANTAL CHIP 47uF 20 4V C416 1 115 156 11 CERAMIC CHIP 1uF 10V C417 1 104 852 11 TANTA...

Page 32: ...35 259 11 TANTAL CHIP 10uF 20 6 3V C913 1 164 156 11 CERAMIC CHIP 0 1uF 25V C921 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C922 1 135 201 11 TANTALUM CHIP 10uF 20 4V C923 1 107 826 11 CERAMIC CHIP 0 1uF 10 16V C924 1 162 970 11 CERAMIC CHIP 0 01uF 10 25V C926 1 162 927 11 CERAMIC CHIP 100PF 5 50V C927 1 119 944 22 ELECT CHIP 470uF 20 4V C928 1 164 217 11 CERAMIC CHIP 150PF 5 50V C929 1 162 959 11 CER...

Page 33: ...414 1 216 295 00 SHORT 0 L415 1 216 295 00 SHORT 0 L416 1 414 404 11 INDUCTOR 100uH L417 1 414 406 11 INDUCTOR 220uH L418 1 414 404 41 INDUCTOR 100uH L601 1 414 521 11 INDUCTOR CHIP 10uH L602 1 414 521 11 INDUCTOR CHIP 10uH L603 1 414 521 11 INDUCTOR CHIP 10uH L801 1 412 991 11 INDUCTOR 10uH L911 1 412 987 31 INDUCTOR 4 7uH L912 1 216 864 11 METAL CHIP 0 5 1 16W L913 1 414 521 11 INDUCTOR 10uH L95...

Page 34: ...TAL CHIP 0 5 1 16W R438 1 216 837 11 METAL CHIP 22K 5 1 16W R439 1 216 833 11 RES CHIP 10K 5 1 16W R440 1 216 825 11 METAL CHIP 2 2K 5 1 16W R441 1 216 837 11 METAL CHIP 22K 5 1 16W R442 1 216 845 11 METAL CHIP 100K 5 1 16W R443 1 216 837 11 METAL CHIP 22K 5 1 16W R444 1 216 829 11 METAL CHIP 4 7K 5 1 16W R445 1 216 857 11 METAL CHIP 1M 5 1 16W R447 1 218 911 11 METAL CHIP 470K 0 5 1 16W R448 1 21...

Page 35: ...218 871 11 METAL CHIP 10K 0 5 1 16W R853 1 216 295 00 SHORT 0 R855 1 216 829 11 METAL CHIP 4 7K 5 1 16W R856 1 216 827 11 METAL CHIP 3 3K 5 1 16W R901 1 216 864 11 METAL CHIP 0 5 1 16W R902 1 216 864 11 METAL CHIP 0 5 1 16W R903 1 216 833 11 RES CHIP 10K 5 1 16W R904 1 216 833 11 RES CHIP 10K 5 1 16W R905 1 216 845 11 METAL CHIP 100K 5 1 16W R906 1 218 855 11 METAL CHIP 2 2K 0 5 1 16W R907 1 216 8...

Page 36: ...3SONY TRANSISTOR Q412 8 729 231 74 TRANSISTOR 2SC4116 GL RESISTOR R463 1 216 829 11 METAL CHIP 4 7K 5 1 16W MISCELLANEOUS 51 A 3328 418 A CHASSIS ASSY INCLUDING M902 053 X 4952 079 1 DAX 22E RP ASSY 61 A 3328 299 A MOTOR BLOCK ASSY SLED INCLUDING M901 ACCESSORIES PACKING MATERIALS 0 1 418 261 11 ADAPTOR AC AC E455F E 1 418 608 11 REMOTE CONTROL UNIT RM CD12EL 1 418 757 11 WIRELESS REMOTE COMMANDER...

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