LaserVision VP415 Service Manual Download

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Summary of Contents for VP415

Page 1: ...the set be restored to its original condition and that parts which are identical with those specified be used L fRDM The differences between 00 05 and 35 are only related to the ornamental plate on th...

Page 2: ...r lay out Signal listing Wiring diagram Blockdiagram Control routes Blockdiagram AUDIO VIDEO signal path Blockdiagram Servo Survey of modules Modules A to Z Circuit diagram PCB lay out Adjustments Ele...

Page 3: ...Technical data Controls indicators connections Connector pinning Chapter 1...

Page 4: ...75 n loop through CVBS output BNC 1 V into 75 Q CVBS output Euroconnector pin 19 1 V into 75 n RGB output Euroconnector R pin 15 G pin 11 B pin 7 Video bandwidth 0 7 vinto 75 n 0 7 vinto 75 n 0 7 v i...

Page 5: ...H SHIFT control for Genlock 12 CVBS OUT socket 13 SYNC OUT socket 14 CVBS IN socket 15 SYNC IN sockets 16 RGB TTL IN socket 17 SCSI address dip switches 18 SCSI socket 11 121314 15 SYNC OUT SYNC IN 1...

Page 6: ...ed data from computer to player clear to send a signal from computer to player indicating the computer is ready to receive data 3 V means O K to transmit logic ground 12 V 100 mA 12 V 10 mA data termi...

Page 7: ...Remarks Warnings Modification levels Adjustments Demounting instructions Service hints Service tools List of used symbols Connections of semiconductors Chapter 2...

Page 8: ...he code numbers of the standard components ICs transistors diodes standard resistors etc have been placed on a collective list in Chapter 5 e Service code numbers of the modules In this Service Manual...

Page 9: ...require that the set is placed on its side 90 position this may only be done when a 6 test disc is played on the optical deck and the front loader has been removed If a disc with a larger diameter is...

Page 10: ...CONTROL SYNC DESCR LV DOS 1 LV DOS 2 program number 3104 103 6803 4 3104 103 6804 4 3104 103 6808 0 3104 103 6807 0 3104 103 6805 2 3104 103 6806 2 The program number of the software has been applied...

Page 11: ...advisable to check the CVBS OUT signal NOT ENCODED on BNC3 for correct amplitude and correct VITS signals MBI and MBIV The CVBS OUT signal is described in adjustment 1 of Ananlog 1 0 module U The VIT...

Page 12: ...u1 AUD2 Al 4CU1 A2 E i lcUl RGB DECODING SCI 9CI 8C2 IOCI CV CS CV f i BP CLP VBL 8aU1 LUM 1083 9aU1 SC R 2B3 17aU1 RGB G 3BI MATRIX 3A3 17cU 1 B 4B3 1 8aU 1 CBL 1oau1 REFH 10cU1 G Fig 21 ANALOG Ua I...

Page 13: ...OUNTING OPTICAL DECK CS 7 823 1 DEMOUNTING DISC TRAY ASSY MOUNTING DISC TRAY ASSY 2 _ Oo Oo g Oo 3 0 4 a 2 1 a g o 3 r1 Oo 0060000 0 ij o O r O Oo 0 Oo 0 o J 1 Oo 00 6o00 6oo0 loo O lo ooo o 0 J0 0001...

Page 14: ...n care should be taken that during servicing the potentials of the tools and yourself are equal to that of the screening of the set Chip components SMD Chip components have been applied in the set For...

Page 15: ...25 2x 4 EXT ASSY 6P 7951 1 4822 321 22268 2xEXT ASSY 10P 7950 1 4822 321 22267 2x COUPLING PIECE 10P 7953 2 4822 267 50704 2x COUPLING PIECE 6P 7952 2 4822 267 40712 1x _ _ ____ EXT CABLE 12P 7955 0 4...

Page 16: ...OF MODULE FLEX EXT ASSY 6P EXT ASSY 10P EXTENSION OF MODULE STEADY COUPLING PIECE 12P EXT CABLE12P EXTENSION OF MOTOR MODULE FRONT LOADER SIMULATION _ EXTENDER PRINT 64P EXTENDER PRINT 64P I EXTENSION...

Page 17: ...a end filter Hochpassfilter Filtre passe haut HF generator HF generator HF Generator Generateur HF Sawtooth generator Zaagtandgenerator Siigezahngenerator Generateur en dents de scie Square wave gener...

Page 18: ...Module and connector lay out Signal listing Wiring diagram Blockdiagram Control routes Blockdiagram AUDIO VIDEO signal path Blockdiagram Servo Chapter 3...

Page 19: ...l B I Cl 01 I j 10 1 ETBC B E 1 I Hl A 1 1 I I o ETBC C TI 1 11 6 NI I 1 110 DISPL KEYB 1 1 L I 6 U 2 6 1 6 UM2 R2 1 B J 10 JJ 0 I a f a C z 32 0 Ml 32 u 1 II 0 L2 cj 0 cj a Cl 0 II S1 a 10 w Cl J a l...

Page 20: ...TL Blue video signal TTL level GL CL Genlock clock 4 5MHz RXD Recieved data RS232 V C TXT Video control text insert 5V video text BURST ER Burst error signal G MIX Green video signal from mixer RXD1 R...

Page 21: ...111 SA O MCH VDMIX Yl I I II 111111 t 1i 1 t 1 5 NOW CH VOMIX Y2 I 11 1 1 11 1 11 1 ETBC C GJ 5 NOW CH LV ROM DEqX4 l cwsw l _ L TI 9 s l i i f FRONT LOADER WIRING DIAGRAM PLAYER IWDP I I I CS 7 831...

Page 22: ...IRXD2 I DTR3 ICTS2 I l TI NPL 12SB l 5S8 l SSB 5 l ELCF ERCF DLCF STA I CLCF STR2 DRCF g X X X t l l l 1 u z ro c a V IDMIX 1402 I I I I I I 6X2 S 28 5X2 4X2 3X2 2X2 I X2 BXS LV ROM 7X5 6X5 00 sxs 4XS...

Page 23: ...ING AEFV I I I I I I I I SLIDE DRIVE I I I I 5 COMM 1 2 3 4 I DRIVE SLIDE MOTOR I SL PWR I I I I I I 0 APM I 2 PPA 2 MOTOR I MOTOR INFO I SEQUENCE s I C I I s I I I TURNTABLE MOTOR ON I RS232 2 3 TIM...

Page 24: ...ULE IT CV EXT 9C2 501 401 203 103 701 601 901 102 601 302 202 BLOCKDIAGRAM AUDIO VIDEO PATH AUDIO PROCESSING 8C1 CV CS 9C1 CV E 1 10A1 8C2 BP CLP AU01 0N 10C1 VBL A AUD1 3A1 AUD2 1A1 CVBS2 RGB DECODIN...

Page 25: ...SLIDE PRE AMP I RAD MOTOR LPWM FOG ER 924 I I LINE GL CL 6F2 6GI RAD ACT I SPEED MEASUREMENT LPO 4F2 9GI 624 224 724 CLV TC 2FI lsrnuENCE I RAO ER TACHO TSP TPI I 3F2 10G1 N N N N v _ _ MEASUREMENT IC...

Page 26: ...2 T0 126 80135 8C558 T0 92 VAR 2 80434 8C639 T0 92 VAR 1 80435 8C640 T0 92 VAR 1 80436 8C807 SOT 23 VAR 1 80437 8C817 SOT 23 VAR 1 80438 8C847 SOT 23 VAR 1 8UX86 8C848 SOT 23 VAR 1 SOT 82 8UW85 8C849...

Page 27: ...Survey of modules Modules A to Z Circuit diagram PCB lay out Adjustments Electrical parts Remote control Chapter 4...

Page 28: ...F SOURCE E SLIDE DRIVE F MOTOR SEQUENCE G GEN LOCK H ETBC B I ETBC C J FOCUS K HF PROCESSOR L VIDEO D O M RADIAL N DISPLAY KEYBOARD p FRONT LOADER Q RCS MIRROR R DRIVE PROCESSOR s CONTROL T SUPPLY u A...

Page 29: ...lJ lJ ru Ll ru l LJ 0 0 ru ru l D Ll c J J J i l J Eli j j J r J El i j i l _ _ 1 1 1 _ D MODULE CARRIER tr od level 1 fil H CS 7 836...

Page 30: ...003 A 5 2014 B 6 2025 B 1 2046 B 5 2056 A 4 3001 B 6 3011 A 6 3019 B 6 3027 B 2 3036 A 1 3044 B 2 3065 A 5 3078 A 5 3086 A 4 3094 A 5 3109 A 4 6108 A 1 6120 A 5 2005 A 6 2015 B 1 2026 B 1 2047 B 1 205...

Page 31: ...5 C 4 L 4 M 4 F13 I 7 I 8 I 8 J 9 JI 0 I II D 2046 G H M 204 7 2048 2049 2050 2051 2052 2053 2054 2055 2056 2057 2058 2059 2060 2061 2062 2064 2065 2066 2069 3001 3002 3003 3004 3005 3006 3007 3008 30...

Page 32: ...2 I 3060 G21 3070 E21 3080 8 5 5001 A 4 5006 D 6 6003 GI 8 7001 8 3 7 010 D20 7204 L 3 IO 11 12 13 14 15 16 17 18 19 20 21 22 11 RGB MODULE B 11 mod level 5 A 5001 A 150 28V I2 11 NOTCH FILTER 11 WHIT...

Page 33: ...C7202 IC7203 R3080 R3082 R3084 adjust R3015 R3082 R3084 C2015 L5006 L5007 R3080 R3055 R3080 R3082 R3084 R3207 R3305 on analog 1 0 module U R3315 2008A1 201B A 4 202685 2039A5 301081 30B0 A 3 5001 83 S...

Page 34: ...3010 B 1 3017 A 2 3011 B 1 3018 A 2 3012 B 3 3019 B 2 3013 B 3 3020 B 2 2 2 2001 2002 2003 2004 2005 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 7005 B 2 7011 B 2 7...

Page 35: ...D INSERTION CHARACTER 6008 82X75 C2V8 7009 BC8488 10 II 304 7 LI 9 3049 J20 3050 J 18 3051 J 18 3052 I 18 3053 I 19 12 12A 13 2014 oonI 12 3056 G20 3062 J 19 3057 020 3063 I 2 1 3058 C20 3064 I 2 1 30...

Page 36: ...11 m m V fWJ CS 6 870...

Page 37: ...121 42915 330 pF 2100 5322 122 32839 100 nF 2121 5322 122 32839 100 nF 2021 4822 122 33012 150 nF 50 V 2101 5322 122 32839 100 nF 2122 5322 122 32839 100 nF Crystals 2022 4822 122 31784 4 7 nF 2102 53...

Page 38: ...3021 B 4 3 017 A 1 3022 A 4 3018 A 1 30 23 B 4 3019 A 3 3024 4822 122 30053 4822 121 50959 4822 124 22027 4822 124 22027 A 3 3 0 25 A 4 30 2 6 A 3 30 2 7 A 2 6001 A 2 6002 3 3 A 3 3 0 2 5 A 4 3 0 2 6...

Page 39: ...R COMM 2 3E1 COMM 3 2E1 COMM 4 12 A SE 1 t l2 r t12 At 10E 1 12 r 12 I 47 9E 1 _ i 6003 G 7 6004 B 4 6005 B 4 6006 D 4 6007 D 4 12 700 1 G 7 7002 G 5 700 3 F 5 7004 E 5 7005 D 5 12 CHOPPER 16kHz 700...

Page 40: ...J 17 2054 C 7 2 091 M18 2114 K 2 2123 F 7 3008 N 3021 L 4 3031 Gll 3043 L11 3060 I 7 3072 E 18 3082 I 18 309 M18 3 103 Cl 6 3112 A2 1 6021 M 3 605 0 G 6 6080 I 20 6 I 04 G19 7021 K 5 7073 G19 7090 L18...

Page 41: ...B 1 602 1 6 107 B 1 602 2 6008 A 7 6023 6 108 A 1 60 2 4 3 14 5 i M l 2 I 3009 3010 301 1 3 1 11 3012 311 2 3013 3 B 7 30 14 B 6 30 20 B 6 302 1 B 6 302 2 B 6 30 23 B 1 3024 B 6 3025 3 3 2030 2031 20...

Page 42: ...nF 2059 4822 122 31782 15 nF 2060 5322 122 31647 1 nF 2061 5322 124 21749 10 F 63 V 2062 4822 124 22027 47 F 25 V 2063 4822 122 31759 22 nF 2064 5322 124 21643 22 F 40 V 2065 4822 122 31759 22 nF 206...

Page 43: ...3040 30 4 1 30 4 2 30 4 3 3044 3045 30 46 3047 3048 30 4 9 30 50 3051 3052 3 053 3 05 4 3055 3056 305 7 30 8 3060 3061 3063 306 4 3065 3066 3067 3068 3069 3070 3071 30 72 30 7 3 30 7 4 30 7 5 30 7 6 3...

Page 44: ...1 19 J 3 3127 L19 3 137 J 2 5006 E 17 6003 G15 6012 B 6 7002 M 4 7020 B15 7029 J 15 720 4 H10 2007 8 4 2015 E 7 2023 C 7 203 1 c 3 2040 M 2 205 1 K 7 2059 J 15 2067 E 19 3004 G 5 30 I 2 H 6 3028 C 4 3...

Page 45: ...3013 4 5 6 7 2 R3063 CCD adjust Search for pict no 470 white Measure the CV TBM signal on p 1 IC7201 with the scope Adjust R3063 for a black level amplitude of 3 2Vpp B B The CV TBM signal on 7H1 is s...

Page 46: ...pF 2029 2 7 nF 2034 150 pF 2037 22 F 40 V 2041 22 nF 2042 22 nF 2043 3 3 nF 2044 3 3 nF 2045 22 nF 2046 1 5 nF 2048 1 5 nF 2049 47 F 25 V 2050 100 nF 100 V 2051 2 7 nF 2052 470 pF 2053 100 pF 2054 33...

Page 47: ...ll 6018 E 17 7004 E 15 70 15 Kl 3 7023 J 19 7 201 HI 2 7207 J 19 A 4 30 44 A 9 3053 G 7 3 0 65 N 8 3080 L 14 308 7 K l 5 30 95 J 16 31 0 2 Hl 0 3 11 2 El 8 311 9 Gl 8 31 2 7 Hl 0 5001 I 5 60 10 L 13 6...

Page 48: ...0 E 5 3037 E E 6 3038 E 0 6 3039 E E 7 30 42 H E 7 3043 K C 8 3044 J E 8 3045 J 12 12 3046 3047 3048 3049 3050 K 3052 K 3054 K 3057 L 12 3060 M 2 6009 600 1 A 6 60 10 6002 A 6 6011 6003 B 6 6012 6005...

Page 49: ...4 3022 B 1 3029 A 3 3038 B 3 3047 B 2 6202 A 1 621 5 El 1 300 2 A 1 3009 A 2 30 16 A 4 3023 A 1 3030 B 1 3039 B 3 3048 A 2 6203 A 1 6217 A 3 3003 A 1 3010 A 2 3017 A 4 3024 B 1 303 1 A 3 3042 B 2 30 4...

Page 50: ...4 20 16 A 4 2021 A 5 2028 B 3 2033 A 2 7 6 A I _1 B l I 1 7 6 2001 4822 122 31759 22 nF 2002 4822 124 22027 47 F 25 V 2003 4822 122 31759 22 nF 2004 4822 122 33002 68 pF 2005 4822 122 31727 470 pF 20...

Page 51: ...2034 812 2039 C l 5 300 1 0 6 3006 8 7 3011 0 8 30 16 E 3 3021 H 3026 H 7 3031 G 9 3036 C 9 304 1 G 2 3046 Cl 6 3051 018 5002 0 8 5007 C l 5 70 02 8 7 700 7 G 8 2005 8 6 20 10 C 9 2015 E 4 2020 G 7 2...

Page 52: ...65 K 3072 J 9 3 080 Hl 2 3 08 7 N 5 309 4 F 8 5002 C 4 6002 F 5 6009 I 6 7 00 4 8 7 70 11 Hl 9 70 18 Kl 0 7 20 1 C18 2006 F 4 2013 Hl 6 2020 5 2027 L 7 2034 N 6 3002 8 3 3009 8 3016 a 3 3023 D17 3030...

Page 53: ...elay lines 5001 Coils 5002 5003 5004 5005 5006 5007 4822 320 40081 4822 157 52869 4822 156 11003 4822 156 11007 4822 156 11007 4822 156 21324 4822 156 10997 Potentiometers 3050 4822 100 11 087 3065 48...

Page 54: ...30 A 7 3035 B 5 3051 A 2 3056 A 2 3061 A 5 3072 A 4 3077 A 4 2012 A 6 3001 B 2 3006 A 2 3011 A 5 302 1 A 6 3026 A 6 303 1 A 7 3036 B 4 3052 A 3 3057 B 3 3062 B 6 3073 A 5 3078 B 4 2013 B 6 3002 A 2 30...

Page 55: ...54 H 7 3055 G 6 3056 G 7 3057 H 3 2003 I p 3084 7003 BC2648 7004 BC2648 15k D D 3058 3059 3 3060 H 5 3061 H 7 306 2 G 9 306 3 I 2 12A 2004 6n8 3062 2014 220n 3070 J 3076 E 3082 F 6002 A 6 70 01 A 7 30...

Page 56: ...19 CS 6 880 HI 0 6002 C 9 6005 D 9 6008 6011 H 9 7202 J 8 7202 G 9 6003 C 9 6006 D 9 6009 7001 G 9 7202 J 9 B 9 6004 D 9 6007 E 9 601 0 7201 B 6 7202 G 8 10 DISPLAY KEY B MODULE mode level 1 DISPLAY...

Page 57: ...7A7 6009 A9 6008A8 60 10A IO 100 nF 47 F 22 nF 22 nF 100 V 25 V 63 V 63 V 6011 A S 7001 A S 720 1 86 720287 720106 720297 DISPLAY f D f ii1 KEYS MODULE EjJ MOD LEVEL 1 PC0 01010 T03 716 FRONTLOADER MO...

Page 58: ...22 32504 15 pF 2010 4822 122 32482 22 pF gJ 2011 4822 122 31759 22 nF RCS MIRROR 2012 4822 122 31759 22 nF 2013 4822 122 31759 22 nF 2014 4822 122 31759 22 nF 2015 4822 122 31759 22 nF 2016 5322 121 5...

Page 59: ...DRIVE PROC MODULE CS 6 883...

Page 60: ...CS 6 884 w CONT RO PROCESSOR CONTROL MODULE mod level 3...

Page 61: ...822 122 31759 4822 122 31759 4822 122 31759 4822 122 31759 4822 122 31759 4822 122 31759 4822 122 31759 4822 122 31759 4822 122 31759 47 F 10 F 10 F 22 nF 22 nF 22 nF 47 F 2 2 F 47 F 22 nF 2 2 nF 27 p...

Page 62: ...111 30526 47 n A702 4822 111 30526 47 n R706 4822 111 30526 47 n VR25 Resistors R901 5322 116 64132 1 Mn PR37 Resistors R703 5322 116 55063 3sn R704 5322 116 54909 1kn R707 5322 116 54909 1kn PRS2 Re...

Page 63: ...YV33 45 I C703 2200 1 11 J Rl X922 v 15V 15V 2 4 BAV21 T101 C 04 68 V306 BAV21 G C101 0 r 7 A H A 8 AUX SUPPLY R201 4 M I 14 R506 M16 R704 c 0 R90 1 8 2 L19 R70 1 E 8 R706 8 8 R9 16 Ml 5 H18 R702 C 8...

Page 64: ...4 A 8 7551 110 2501 J 9 7551 JII 2502 J 9 7551 K12 ov I2V 2503 K 9 7551 Ll3 2504 L 9 7552 JIS C 2505 K12 7552 KIS 2506 Ll4 7553 MIO 2507 KIS 7553 0 11 2508 LIS 7553 013 2509 J IG 7553 M12 2510 K16 BNC...

Page 65: ...D LEVEL 3 U ANALOG I O 3104 103 2767 0 5201 5202 530 5302 m i 2006 2001 2101 2 1028 21038 210 21058 21 08 8 21018 2 10 8 220 E 2205 E 72100 7211C 72 6C 12 17 D 12 ec 220 e 722 1 0 12n C 72230 7301 F 7...

Page 66: ...11 321 2 32 13 32 14 32 15 3216 321 7 E 3218 3219 3220 322 1 3222 3223 3224 3225 3226 3 227 F 3 228 3 22 9 3230 3231 323 2 3233 323 4 3235 3236 G 3239 32 40 3241 3242 3243 324 4 3245 32 46 H 32 4 7 32...

Page 67: ...11 12 3 14 ov Jl_JlJav T NC A I 25 U L 4CU1l 23a U l I I I I I I I I I D D 5 6 t f 4 4 PL 17 18 19 20 PAS 02024 T 08 709 VP415 2 2 60 1 G 3 2602 H 3 2603 H 9 260 4 N 2 260 5 N 2 2606 F 9 A 2607 5 260...

Page 68: ...sig nal on E TS7105 NOT ENCODED Switch the scope to A B adding the 2 signals Adjust C2315 for minimum amplitude variations in the chroma signal 3 L5202 chroma notch Measure the CVBS OUT signal ENCODE...

Page 69: ...7 25 6 D 8 3006 B 7 3125 B 3 2 I 11 B 3 2313 D 6 2504 C 8 2605 C 4 3007 B 7 3126 A 3 2 SYNC IN CVBS IN SYNC IN CVBS IN A B C D I I I I I i I E l l ___ F 2 2319 5322 122 31848 33 nF 2323 5322 122 31848...

Page 70: ...42 71628 8MHz Resistor networks 3003 R3 4822 116 90247 9x 220 Q 3004 R4 4822 116 90248 9x 330 Q 3005 R5 4822 116 90247 9x 220 Q 3006 R6 4822 116 90248 9x 330 Q 3007 R7 4822 116 90251 9x 3 3k Q 2001 c1...

Page 71: ...E 4 7 24 8 D 6 7253 F 7263 8 7271 C 72 77 2102 A 9 2 10 5 81 2 2 10 8 All 201 4 A 9 2020 C 8 2026 E 8 2032 F 12 2038 Ell 20 4 4 8 3 2050 8 5 2057 A 4 2067 A 2074 D 3 3003 D 1 3042 8 30 50 8 6001 8 3...

Page 72: ...DATA GRABBER DATA PROCESSING MODULE modlevel 2 Wa CS 6 889...

Page 73: ...CS 6 890 ADDRESS DECOO RS _ s fO BE OHETEO oeoc IS CO N CTEO TO TH SCSIB JST H A N s WINC u_HlH fl 1u aro1 1c o l cr0 10NrJTtl C l VO LV ROM INTERFACE modlevol 2 f I r _ NG 1 1 l N C 1 x...

Page 74: ...022 C 8 2028 F 8 2034 E 9 2040 A I 2046 A 2 2052 A 5 2059 F 5 2070 C 2076 E 3 3005 C 1 3046 0 4 3052 2 3 5 6 E D C 8 A 2 5 B 3 3057 0 4 7203 Cl I 7209 BI 0 7215 0 9 7221 C 7227 E 9 7233 E I 0 8 3 3060...

Page 75: ...35 0 9 724 1 E 4 72 4 8 0 6 7253 F 6 72 63 B 2 7 271 C 2 7 27 7 F 2 2102 A 9 2105 812 210 8 A11 20 14A 9 202 0 C 8 2026 E B 2032 F1 2 2038 E11 2044 B 3 2050 B 5 2057 A 4 2067 A 3 2074 0 3 3 003 0 1 30...

Page 76: ...644 2527 4822 121 41608 2538 4822 122 31759 2539 4822 122 31759 2540 5322 124 21643 2541 5322 124 21643 22 nF 63 V 2542 4822 122 31759 22 nF 63 V 2543 5322 124 21643 2 2 nF 2545 4822 122 31759 2 2 nF...

Page 77: ...4 1 0 6 360 1 F 13 3607 F 17 36 14 F 19 3702 C 2 3 708 0 6 3714 C 9 37 20 C 11 3938 Nl 1 5507 M 3 5704 8 660 5 H17 6705 810 760 1 Gl 2 8 10 11 12 13 14 15 16 17 18 19 20 21 LV ROM DEC MODULE X mod lev...

Page 78: ...VIDEO MIX MODULE y mi M m 1 mod le 4 1 CS 6 892...

Page 79: ...2101 0 2103D 210 0 2105D 2106C 2107C 2108C 2109C 21108 2111 C 2112A2 2113B2 211582 2116B2 2117 31 2201 03 220303 220 02 220503 2206C2 2207C2 2208C3 2209C3 221083 2211 C2 22 12A3 22 138 3 221583 22168...

Page 80: ...3023 C 5 3046 A 4 3062 C 6 3072 C 6 3087 D 6 3097 D 6 3109 C 5 3122 C 6 6011 C 4 7003 C 5 7018 D 5 6020 4822 130 32114 GP1 S04 Photo interruptor 2025 B 3 2039 C 6 2054 C 6 3008 C 5 3037 B 5 3053 B 5...

Page 81: ...2013 C 9 60 02 G 2 20 14 A 8 6003 H 3 20 15 8 9 6004 F 4 20 16 810 6005 8 2 B 20 17 811 6006 D 7 20 18 Cll 600 7 Hl 3 20 19 A 9 6008 F 15 2023 812 6009 F 17 2024 812 60 10 F 18 2025 Al 6 60 11 G 3 2...

Page 82: ...A 2 10 4822 492 62904 Spring 11 4822 432 30282 Bottom Diodes 12 4822 432 30281 Battery lid 6005 4822 130 30847 BA317 13 4822 214 50358 Printed board 14 4822 256 90506 LED holder Capacitors 15 4822 492...

Page 83: ...Exploded view drawings List of mechanical parts List of electrical parts Chapter 5...

Page 84: ...CABINET _ 19 EVA 00189 VP415 T28 647 CS 7 863...

Page 85: ...SANDWICH 351 352 CS 7 864 353 ___ 358 I _____________ 359 I I Jl2s EVA 00186 VP415 T28 647...

Page 86: ...FRONTLOADER 201 203 204 _ __ _ _ 21 4 1 I I I I I I 216 1 tt 217 1 re Q I 218 I 219 221 222 12 2 2 9 I 51a 519 0520 521 239 241 526 242 2 46 I aL g 0 2 EVA 001 80 VP410 415 T28 716 CS 7 865...

Page 87: ...DISC DRIVE 301 302 303 CS 7 866 308 309 311 fll 19 I I I lfi 36 313 314 316 323 26 _ J 324 326 327 328 329 331 332 333 EVA 00185 VP410 415 T28 716...

Page 88: ...OPTICAL DECK 157 EVA00234 VP410 415 T28 716 CS 7 867...

Page 89: ...Wheel 19 4822 502 30408 Screw 3M x 10 226 4822 466 82137 Block 21 4822 502 30409 Screw 3M x 12 227 4822 522 32253 Gear wheel 22 4822 502 30412 Screw 3M x 20 228 4822 522 32252 Gear wheel 24 4822 502 3...

Page 90: ...k 4822 267 50694 8p 4822 267 50691 9p 324 4822 267 10161 BNC connector 4822 267 50692 10p 326 4822 267 60198 SCART connector 4822 267 50695 10p 327 4822 267 40586 Cinch connector 4822 267 50693 12p 32...

Page 91: ...209 71361 MC34002P 4822 209 11345 MC78L08ACP 4822 209 10379 MSM2128 20RS 4822 209 71273 NCR5385E 5322 209 86546 NE527N 5322 209 86234 NE5532N 4822 209 81132 NE5535N 5322 209 85311 N74LS32N 5322 209 8...

Page 92: ...4822 130 60512 8C849 4822 130 34048 8ZX75 C2V8 4822 130 42711 8C8498 4822 130 34167 8ZX79 86V2 5322 130 41983 8C8588 4822 130 31024 8ZX79 818 4822 130 60513 8C859 5322 130 31504 8ZX79 C3V3 4822 130 60...

Page 93: ...53 12 kn 5322 116 53235 11 8 kn 4822 111 90509 13 kn 4822 116 53084 18 kn 4822 111 90196 15 kn 5322 116 53241 21 5 kn 4822 111 90238 18 kn 5322 116 53262 31 6 kn 4822 111 90251 22 kn 4822 116 52856 43...

Page 94: ...Repair method Chapter 6...

Page 95: ...a Set up b Switching on the Diagnostic Software 1 Check mode 2 Self test mode c Reproducing the error codes on the screen 1 Check mode 2 Self test mode d Programme loop in the self test mode e Meaning...

Page 96: ...minor fault 100 254 for development 255 initial value Display The lower the error code the more serious the fault b Switching on the Diagnostic Software A fault can be detected in two different modes...

Page 97: ...6 SELF TEST MODE By displaying the text DIAGNOSTICS the screen indi cates that the set is in self test mode It also shows the drive mode and the diagnostir mode In the middle of the screen the positio...

Page 98: ...he programme loop I PRESS MAINS EJECT ST BY I I STAND BY I LOAD 12 DISC B I START UP I I PLAY FWD I I I I I I I I I INCREASE IMOVE SLIDE 2SEC LOOP COUNTER UPDATE FAULT DISPLAY I PLAY FWD I I I SEARCH...

Page 99: ...stant jump goto time out 64 no valid command 65 lead in lead out 66 no valid 24 bit code 67 instant jump error in one of the previous jump s 68 time out during track crossing instant jump 70 error 62...

Page 100: ...o I o I I SWITCH ON SELF TEST MODE DIAGNOSTICS I CS 8 115 action operation to be carried out decision Check module T or the circuits on this module Go on to block 1 in the faultfinding tree Error cod...

Page 101: ...CT DISC TRAY OPENS y SWITCH OFF MAINSSWITCH SWITCH ON SELF TEST MODE DIAGNOSTICS N N DISPLAY DIAGNOSTICS N 0 y INSERT A 12 CAV DISC AND CLOSE THE DISC TRAY ERROR CODE N FAN IS OPERATING y PRESS EJECT...

Page 102: ...S PULSES OF 5Vpp IN VIDEO FIELD y N PRESS SK2 ON ANALOG 1 0 MOD U POS NOT ENCODED VIDEO SIGNAL ON CVBS OUT BNC3 y RELEASE SK2 POS ENCODED SYNC SIGNAL N N ON CVBS OUT l BCN3 N END C B B MEASURE REFH AN...

Page 103: ...TION N POSITION OF LOU SLIDE INWARDS N 0 0 0 0 2 0 0 3 TRAY MEETS HINDRANCE CHECK THE MOVING OF THE DISC TRAY INWARDS THE DRIVE 0 NO DISC REFLECTION CHECK IF A DISK IS PRESENT IN THE TRAY CHECK ATC CI...

Page 104: ...VE TILT CONTR OPERATIVE LASER IS EMIT TING LIGHT OBJECTIVE NOT IN FOCUS OBJECTIVE IN FOCUS y N N N 0 0 4 0 0 5 0 0 6 TIME OUT TILT CHECK ATC CIRCUIT IN OPTICAL DECK LASER NOT ON NOT OUT OF FOCUS MDA 0...

Page 105: ...IL NORMAL SPEED N MOTOR HAS REACHED THE NOMINAL SPEED FRLOCK 1 SEE LIST OF ERROR CODES N 0 0 0 0 0 0 7 8 9 NOT IN FOCUS AFTER 5 ATTEMPT NO ROTATION OF DISK CLEAN OBJECTIVE 00 MOTOR SPEED ERROR 0 FRAME...

Page 106: ...Circuit description Chapter 7...

Page 107: ...Reference source 16 E Slide drive 17 F Motor sequence 17 G Genlock 18 H Electronic time base correction B 19 I Electronic time base correction C 20 J Focus drive 22 K H F processing 22 L Video drop ou...

Page 108: ...of cur rent that starts flowing through the diode is proportional to the amount of light falling on it When the light beam hits a pit practically no light will be reflected due to the properties of t...

Page 109: ...disc drive 2 Instead of a picture number code a time code is present in LV discs It contains a time coding with hour and mi nutes indication showing the time elapsed since the start of the programme...

Page 110: ...27626A19A 3 TIME BASE CORRECTION As known a TV picture consists of lines that are written in an accurately laid down time 64 sec for the PAL system Deviations from this time cause a distorted picture...

Page 111: ...aser Detection Unit Tilt Compartment Slide Drive Mechanism Slide Position Indicator Turntable Motor Main Chassis Deck Electronics CS 7 878 Fig 001 OPTICAL DECK I I I I I I I I EVA 00315 VP410 415 T28...

Page 112: ...ium Gallium Arsenide AIGaAs type Just in front of the laser a grating plate has been situated c ausing the laser beam to be split into a main beam and two auxiliary beams to be used for radial trackin...

Page 113: ...ol means that the LDU is moved in angular direction to achie ve that the LDU is always perpendicular to the disc surfa ce so that the cross talk is minimal Therefore the distan ce between LDU and disc...

Page 114: ...ths on behalf of demodulation of the two audio channels On this module drop out detection takes place too where in the case of a drop out the l f audio signal is kept at the last level just before the...

Page 115: ...CV EXT 9C2 AUDIO PROCESSING BC1 cv cs 9C1 CV E i 10A1 8C2 BP CLP AUD10N 10C1 VBL SC 381 EXT AUDI AUDI EXT AUD2 AU02 CVBS2 RGB DECODING RGB MATRIX 4aU 1 Fig SP 1 AUDIO VIDEO SIGNAL PATH AU010N 3aUI A...

Page 116: ...FH 2 DATAGRABBER CPU TIMING J REFV l 0 I I SLIDE DRIVE 3b 5 COMM 1 2 3 4 DRIVE UDE MOTOR SL PWR 3a 0 APM 2 PPR 2 MOTOR Ii MOTOR lNFO s Sb SEQUENCE C s I I Ba TURNTABLE MOTOR ON I RS232 2 S BUS 3 TIM C...

Page 117: ...G ER d FOC INO SV 8 TURNTABLE MOTOR a TTM ov b 0 APM ov I I SV i i max 05sec I ov I 1 12V ma11 I I 02sec iIOV I I 12V I I I _ ma I I I I I I I I I I I I I 12V fi r 05sec max 02sec PAS 02198 T02 709 9...

Page 118: ...The loop for the radial tracking is closed with the radial loop switch RLS 9 signal The motor is locked to the read out video of the disc with as indication to timebase correction module I the motor...

Page 119: ...RE AMP I FOG ER 924 SLIDE MOTOR LPWM LINE GL CL F2 6GI RAO ACT 624 TPI 3M2 2M2 i i L RLS RADIAL DRIVE SM R LS N S a R v v FOG EN 22aA2 FOC IND 21aA2 1 I I SPEED MEASUREMENT 1 P _ o_____1 4 9G 224 724...

Page 120: ...s 4 commutating signals via 12aR1 15aR1 to 5E1 2E1 and a slide power signal SLPWR via 16aR1 1 E1 to the slide mo tor drive module E In the slide motor drive module the commutating signals are converte...

Page 121: ...1 which will lead to the ana log 1 0 module U 6201 2A BANDPASS AUDIO 1 LOWPASS 683kHz DEMODULATOR SOkH BANDPASS 200kH HFATBC BANDPASS 200kHz 5008 6202 2A BANDPASS AUDIO 2 LOWPASS 1066kHz DEMODULATOR 5...

Page 122: ...function In that case there will be no video content in the CVBS signal The input signal comp sync has no burst so the gain control in IC7201 will give more amplification and can cause some problems T...

Page 123: ...n the emitter of T7008 Via emitter follower T7009 the video signal including the background is present on the emitter of T7009 At this point the index characters will be inserted The index characters...

Page 124: ...sync generator IC7063 which creates the no sync signal at output pin 13 in that case The no sync signal takes care of the functioning of the reference oscillator of 10MHz by driving switch IC7062 3A T...

Page 125: ...red drive voltages to the output amplifiers of the mo tor The Hall elements which are continuously passing the position of the motor via comparators to the MDS IC The logic circuits around transistors...

Page 126: ...i Al J 1 o REFERENCE PRS02207 102 709 Circuit description For the blockdiagram of the genlock module see Fig G2 Sync separator IC 7205 runs on a VCO with a centre fre quency of 4 5MHz and control elem...

Page 127: ...ering is ne cessary to prevent aliasing effects in the CCD The video signal will get a time delay in the CCD depending on the frequency of the clock signal offered The clock oscillator is connected to...

Page 128: ...tter follower T7026 to a lowpass filter a 2 3MHz to filter the switching noise This LC filter functions also as variable delay line with the aid of the varicap diodes 6013 The varicap diodes are contr...

Page 129: ...be realized via one shot IC 7206 28 and T7015 The input signal of this IC is the comp sync signal derived from the disc video This comp sync signal thus triggers one shot IC 7206 28 which delivers in...

Page 130: ...me high for a short moment The positive pulse on FPI causes a negative drive voltage on the objective and without protection the objective should move upwards The function of one shot transis tors 621...

Page 131: ...and will via transistor 7008 give a low level on pin 10 of the DO switch IC 7201 2A At that moment the switch cannot be controlled by the drop out detector 470 ns DELAY 7002 7004 DROP OUT t DETECTOR O...

Page 132: ...es how many tracks are crossed is fed as count pulses to the microprocessor on the drive processor module In case of a jump across more than 15 tracks the radial mirror will get a high speed and about...

Page 133: ...ring the mirror offset by comparison of SP POS Radial error from mirror drive with the output of DAC 7218 in IC 7210 2A The result of this comparison RAD MIR is applied to input pin 31 of port expande...

Page 134: ...ctifier which is not stabili zed against mains variations is used as supply voltage for the parallel switched mode circuit with transformer T901 and transistor V203 The switching pulses on the primary...

Page 135: ...the video proc module C and to the CVBS switch Then it is possible to have the external video signal directly available at he BNC3 socket depending on the control signal CV E 1 and the switch SK2 eves...

Page 136: ...the base of T 7209 will be shorted to GND if FET 7208 is conducting This is only possible via a high level of the CSL composite blanking signal which only arises in the signal parts without luminance...

Page 137: ...f pin 10 by the CS REF signal on pin 7 and made available as encoded chroma signal on pin 9 of the IC This encoded chroma signal will be inserted in the original luminance sig nal CV TBC VIDEO PROCESS...

Page 138: ...3 DRCF DLCF STR1 STR2 CLCF ERCF ELCF GND Data right Data left Word strobe Byte strobe Bit clock Error flag right Error flag left Ground Pin 8 Pin 4 Pin 5 Pin 7 Pin 6 Pin 3 Pin 2 Pin 1 The incoming sig...

Page 139: ...cks in RAM 1 Header in register 0 Error is present The status register is a tri state octal buffer IC 18 It is enabled when ENA O ENA is derived from SEL4 and IORD in IC 66 Processor control lines to...

Page 140: ...port access IOREQ O and A7 0 The block identified by SEL3 is further divided into single bit 1 0 ports by decoding AO A3 in 3 to 8 line decoder IC 58 to give SEL30 SEL37 This decoder is enabled by SEL...

Page 141: ...rom the SCSI AO A3 22 24 26 Addresses for the 16 registers RDY 29 Used when a DMA controller is fitted SELO 21 Chip select SEL30 27 Data register enable used by DMA SEL30 0 resets RDY 33 SCSI bus inte...

Page 142: ...n and header We can summarise a block as Table X1 12 bytes sync 4 bytes header 2048 bytes data 8 bytes unused 280 bytes CRC error detection and correction Total 2352 bytes A block is read from the dis...

Page 143: ...error detection and error correction of up to two error bits in any word De interleaving is achieved by storing the data as recieved from DEMOD in buffer RAM 6502 then picking out in the correct orde...

Page 144: ...des we can also deduce that mixers B and C pass differing amounts of the computer signal Mixer B 38 Mixer C 100 CS 7 908 VIDEO MIX MODULE G RED CHANNEL CONTROL DECODER 7458 7454 REF H TTL ON MODES 2 4...

Page 145: ...R1 R2 represents the radial error signal RAD ER When the laser spot is exactly positioned on the track a track positionJ gication TPI is obtained from the servo preamp The TPI signal is low when on tr...

Page 146: ...Service Information Chapter 8...

Page 147: ...SURVEY OF MODIFICATIONS CONTENTS 1 Modification levels VP415 survey of mod levels Mod levels per module 2 Survey of software releases 3 Fault symptoms and solutions 1987 05 18 L V Rom disc drive VP41...

Page 148: ...LABELS CS 8 263 EXAMPLE VP410 00 EXAMPLE TYPE 22VP 410 00 220V S0H1 O U 70W PHILIPS Change week code number TM 1 2 6 I 6 7 10 13 16 8 11 1 17 9 12 15 18 YELLOW STICl ER Mod level assembly MODULE ASSEM...

Page 149: ...ARD p FRONT LOADER Q RCS MIRROR R DRIVE PROCESSOR s CONTROL T SUPPLY u ANALOG I O V MODULE CARRIER w CPU DATAGR X LV ROM y VID MIX z DECK ELECTRONICS 1 _1 AH02 2 5 3 2 3 5 3 5 6 2 0 0 0 1 4 0 3 3 1 3...

Page 150: ...US K HF PROCESSOR L VIDEO D O M RAD N DISPLAY KEYBOARD p FRONT LOADER Q RCS MIRROR R Dl UVE PROCESSOR s CONTROL T SUPPLY u ANALOG I O V MODULE CARRIER w CPU DATAGR X LV ROM y VID MIX z DECK ELECTRONIC...

Page 151: ...IC6203 R3112 R3113 R3114 Added 47k 3k9 2k TS6112 BC 817 25 4822 130 42804 TS6113 BC 817 25 4822 130 42804 R3075 820 E 4822 111 90171 R3053 820 E 4822 111 90171 Reason Availability IC better S R and ch...

Page 152: ...C7202 becomes pin13 pin15 IC7202 to ll supply R3031 wasw 3k3 becomes 3k6 5322 116 53738 Changed Short circuit pins 27 and 28 of IC7203 Added R 22k SFR25 between base TS7012 and 7B3 CVE I Also add conn...

Page 153: ...130E becomes 120E 4822 111 90339 Added C2006 R3014 4822 R3077 4822 R3078 4822 10A 22N 4822 122 31797 Fus car Flm rst 22E 111 40847 Chip rst 22K 111 90251 Chip rst 22k 111 90251 10A 2021 Reason Amplifi...

Page 154: ...124 22028 Changed C2002 was chip 330nF becomes Pol cond 330nF 4822 121 42779 R3015 was lk5 becomes MET FLM RST lk5 Changed IC7260 was MC1458Pl becomes MC34002BP 48 22 209 71382 Reason White dots on sc...

Page 155: ...Mod level 4 GEN LOCK G Description Changed R3077 was 100k becomes 91k 5322 111 90277 Reason Shift of DO INH window Mod documents FA2955 CS 8 270...

Page 156: ...2064 R3115 3116 3120 3121 3122 3123 3124 3125 L5009 5010 5011 D6013 TS7026 7029 Changed R3127 was 620E becomes 22k 4822 111 90251 R3130 was 470E becomes lk 5322 111 90092 Changed C2001 was 270nF becom...

Page 157: ...s Pol lOOnF becomes Cr chip lOOnF 5322 122 32839 C2023 was Pol 33nF becomes Cr chip 33nF 5322 122 31848 C2024 was Pol 270nF becomes Cr chip 270nF 5322 122 32839 Reason Decrease of disturbation on time...

Page 158: ...n Changed R3025 was 4k7 becomes 2k7 4822 111 90569 Added R3055 10k SFR25 on connector 7Jl to mass 4822 116 52973 Reason Mod documents Improvement of FA2974 playability Prevent FOC EN FA2988 to go acti...

Page 159: ...____ _ _ _ ____ _ _ _ _ _ _ _ _ _ Mod level 1 HF PROC MODULE K Description Changed R3015 was 470E becomes 120E 4822 111 90339 Reason Mod documents Avoid limiting AHT9286 of HF ampli fier at max reson...

Page 160: ...322 111 90113 Reason Adaption of video amplitudes Mod documents AHT9062 _ __ _ _ _ ___ _ ____ __ _ _ __ ____ __ _ ___ __ _ _____ _ _ _ ______ __ _ _ ___________ ___ __ ____ ___________ 1 Changed R3046...

Page 161: ...nload Mod documents FA2946 2 2 2 3 Deleted TS7023 BC558B TS7024 BC558B R3085 47K R3086 47K Deleted R3001 3002 3003 3004 3005 R3006 3007 3008 3009 3010 C2002 2004 TS7001 Short circuit Sen D of TS7001 D...

Page 162: ...2004 was 2 F becomes lO F 5322 124 21749 Changed EPROM IC7204 software was 3104 103 6803 5 becomes 3104 103 6803 6 Changed C2018 was 15 F becomes 68 F 5322 124 10512 Reason Mod documents Correction AH...

Page 163: ...4822 111 90197 R3066 100k 4822 111 90214 R3067 100k 4822 111 90214 C2019 lOuF 5322 124 21749 TS7007 BC858B 5322 130 41983 TS7008 BC848B 5322 130 41982 ltR3 C CiND 7007 1080 _ ___ 0 R PM ___ C O RPM Re...

Page 164: ...2K7 4822 111 90569 Changed EPROM 1C7202 software was 3104 103 6804 4 becomes 3104 103 6804 5 Changed EPROM IC7202 software was 3104 103 6804 5 becomes 3104 103 6804 6 Reason Correction of Service manu...

Page 165: ...Mod level 1 SUPPLY MODULE T Description Added Res 0 15E 1W 5322 113 41136 in series with fuse F913 Only for VP410 Reason Stripes in picture at start up of disc drive Mod documents FA2954 CS 8 280...

Page 166: ...1 90091 R3351 lOOE in series with C2305 5322 111 90091 Reason Arrange level too small Mod documents FA2934 AH18876 Improvement FA2948 CBL to encoder Analog I 0 _ _ MO H OH HO o 0 00 0 0o00 0 0000 0 M...

Page 167: ...9 5322 130 31684 Changed C2416 was 8nF2 becomes lOOpF 4822 122 32942 Added R3429 Chip rest lOM 4822 111 90807 Reason Correction Ser manual Improvement horizontal distortion computer text Titter of com...

Page 168: ...7 becomes 22K 4822 100 11155 R3089 was 1M becomes 4M7 4822 111 90806 Added D6021 HZA92 8V2 4822 130 33294 Changed R3109 was 10E becomes OE 4822 111 90163 R3110 was lOE becomes OE 4822 111 90163 12C Fa...

Page 169: ...2 1 3 6806 3 1 4 ATTENTION ONLY VP415 ORDER BOTH SERVICE CODENUMBERS OF LV DOS WHEN THE PROGRAM NUMBER OF THE EPROM S IN THE SET TO BE REPAIRED DEVIATES FROM THE LATEST PROGRAMNUMBER INTRODUCTION CHEC...

Page 170: ...6803 6 no disc has been inserted Delayed closing of radial mirror loop at start up of motor Improved SCAN FRWD action Improved jump behaviour Adaptation of STAND BY command Improved catch in 2125 100...

Page 171: ...replay mode Correction on stand by 2125 106 problem described under rel 1 6 Improved character display in programming mode Not produced Switching the interval 2125 116 in the S bus task when the ejec...

Page 172: ...Progr no 3104 103 6808 0 SYNC on mod W changed with respect to earlier release First release Ref doc SW Rev level 1 0 CS 8 287...

Page 173: ...Progr no 3104 103 6807 0 DESCRAMBLER on mod W changed with respect to earlier release First release Ref doc SW Rev level 1 0 CS 8 288...

Page 174: ...and CONTROL Reset to default command replaced by setting the defaults with separate F code commands When ordering a service codenumber for LV D05 EPROM the program number in the set should be checked...

Page 175: ...olution for mentioned problems is given and also is indicated when the solution has been introduced The problems have been divided into several categories each with an increasing following order numbe...

Page 176: ...y when no disc has been inserted Update in Drive software on Drive Proc module R 6803 5 Module R mod level 4 A 3 Start up problem when loading 6 or 8 disc Change C2020 from 4 F into l F on MOTOR modul...

Page 177: ...es Delete R3001 upto R3010 C2002 C2004 TS7001 and TS7004 on Radial module M Several updates in Drive software on Drive Proc module R 6803 5 and 6 Module M Module R B 2 mod level 2 mod level 4 and 6 Go...

Page 178: ...1173 Add 3 capacitors 1n2 and delete 6 capacitors 47p described in mod level 6 of MOTOR SEQ module F see this service information Module K Module L D 2 mod level 0 mod level 1 Colour loss when 2 disc...

Page 179: ...OBLEMS E 1 Disc drive does not accept any commands from ext computer after printer command LF CR or CR LF For instance LPRINT F500R Change mentioned command in LPRINT F500R CHR 13 Adaptation of CONTRO...

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