Sony LDP-1500P, Service Manual

Page 1: ...0 MOD unbalanced Headphones 8 ohms 20 dB V max ex ON 70 dB ex OFF 56 dB 20 Hz to 20kHz Video Audio TV connector Video 1 0 Vp p Audio O dB V Status 11 V DC General Power requirements Power consumption Operating temperature Operating humidity Storage temperature Dimensions Weight Supplied accessory Optional accessories 220 240V AC selectable 50 60 Hz 35 W 5 C to 35 C 40 F to 95 F 25 to 80 20 C to 60...

Page 2: ...code Green and yellow Earth Blue Neutral Brown Live As the colours of the wires in the mains lead of this apparatus may not correspond with the coloured markings identifying the terminals in your plug proceed as follows The wire which is coloured green and yellow must be connected to the terminals in the plug which is marked by the letter E or by the safety earth symbol 1 or coloured green or gree...

Page 3: ...nt 4 3 4 3 1 Tracking Bias Adjustment 4 3 4 3 2 Tracking Gain Adjustment 4 3 4 3 3 Track Jump Adjustment 4 4 4 4 IN OUT Limit Position Adjustment 4 5 4 4 1 IN Limit Adjustment 4 5 4 4 2 12 inch Disc Out Limit Adjustment 4 5 4 4 3 8 inch Disc Out Limit Adjustment 4 5 4 5 Video System Adjustment 4 6 4 5 1 Demodulator Video Level Adjustment 4 6 4 5 2 4 5 3 4 5 4 4 5 5 4 5 6 4 5 7 4 5 8 4 5 9 4 5 10 4...

Page 4: ...instruktioner n0je folges under service F0lg i0vrigt instruktionerne i servicemanualen ADVARSEL Under service ma 0jnene ikke komme nan objektiv linsen pa den optiske pick up enhed I tilfoolde af at det er n0dvendigt at kontrollere udsendelsen af laserlys skal det ske i en afstand af mere end 25 cm fra den optiske pick up LASER ADVARSEL MA RKNING F0lgende mrerkning findes indvendig i apparatet 1 Ad...

Page 5: ...n are remotely controlled Remote control operations are possi ble in both wired and wireless modes Automatic front loading Videodiscs are inserted in the front of the LDP 1500P This represents a great saving of space when compared with top loading models Mountable on a 19 rack The videodisc player can be mounted on an EIA standard 19 rack An optional RMM 201 B rack mount kit is available to instal...

Page 6: ... the monitor screen Searches to the beginning of chapters or specified time codes is possible 1 Frames The CAV discs have up to 54 000 frames which are numbered in sequence One frame is recorded on one track that is a frame is played back with one rotation of the disc You can search for a particular frame quickly or repeat a particular sequence of frames 2 Picture stop When the player detects this...

Page 7: ...ter list of first last time added during mastering chapters ings 30 tracks codes on a master tape of al I chapters II CLV Discs Vertical blanking time code number time code access all vertical blankings 00 hr 00 mins 00 sec to 01 not available added automatically dur hr 00 mins ing mastering chapter number divide content into designated vertical blank 00 to 79 minimum 30 list of first last time ad...

Page 8: ... suddenly because moisture may condense in the operating sec tion of the unit Wait for about an hour before turning the power on in the new location or keep the rise in room temperature gradual If the unit is operated with moisture condensation the unit and the disc may be damaged Therefore remove the disc immediately when there is a possibility of moisture condensation and no picture is obtained ...

Page 9: ...SCS Handle the disc by its edge and keep the disc clean Do not stick paper or tape on the disc surface Not this way Do not expose the disc to direct sunlight or heat sources such as hot air ducts or leave it in a parked car in direct sunlight which can result in a considerable rise in the temperature Before playing clean the disc with a soft cloth Do not use solvents such as benzine or thinner or ...

Page 10: ...essed for high speed playback about 100 times normal speed The 8 button initiates scanning in the forward direction and the 8 button in reverse When the button is released normal speed playback will be resumed With the chapter number displayed on the monitor screen chapter stop at the begin ning of the present chapter when the S button is pressed or at the beginning of the next chapter when the s ...

Page 11: ... is controlled by an external computer through the RS 232C interface connector In this mode pressing the function buttons PLAY PAUSE SCAN and AUDIO on the player and optional remote control unit has no effect The videodisc player will automatically respond to commands given by the external computer 8 ex indicator The indicator will light up when a videodisc containing a special code for activation...

Page 12: ...te control unit Use of a wire allows for remote control from locations which are not in line of sight with the LDP 1500P f LEVEL control Turn to adjust the volume of the headphones Rotation to the right increases the volume G HEADPHONES jack Stereo phone jack Headphones for audio monitoring are connected here The volume is adjusted with the LEVEL control 4D POWER switch Press to turn on the power ...

Page 13: ...te can be set to 9 600 4 800 2 400or 1 200 baud Be sure that the selector is matched to the baud rate of theexternal com3 puter The factory setting is 1 200 baud up down BAUD RATE 2 3 4 8 RS 232C connector Switch setting 1 2 3 4 u d d d d u d d d d u d d d d u u up d down Baud rate 1 200 2 400 4 800 9 600 Standard 25 pin RS 232C interface connector for communication with an external computer Refer...

Page 14: ... terminal mode for pin assignment The RS 232C pin assignment for LDP 1500P is for the terminal mode 6 VERSION number label Shows the ROM version on the player 8 Series number label This number distinguishes if an optional board is installed or not 0 AC inlet Grounded three prong AC power inlet The power cord is connected here and the other end is inserted into the appropriate AC wall outlet 220V o...

Page 15: ...pe connect the cable with the square 21 pin plugs to this connector to supply the video and audio signals to the monitor TV with a single cable Pin assignment Pin No Signal Pin No Signal Pin No Signal 1 Audio B 8 Status 11V 15 NC 2 NC 9 NC 16 NC 3 Audio A 10 NC 17 Video G 4 Audio G 11 NC 18 NC 5 NC 12 NC 19 Video 6 NC 13 NC 20 NC 7 NC 14 NC 21 GND NC no connection G Hours meter on the bottom Indic...

Page 16: ...ot equipped with a 21 pin CENELEC connector use a BNC BNC coaxial cable for the video signal connection and a cable with phono plugs for the audio signal connection When the monitor is equipped with a CENELEC connector GfU h Ei ia i r L_D_P_ 1 _ 5o_o_P _______ Monitor TV IIJIIIJJillle li i 1 08 D m Video monitor cable VMC 2121CE optional 1 13 ...

Page 17: ...onal Align the slot with the projection Tighten the knurl ed locking ring by turning it clockwise To play back the audio on a stereo system connect the LINE OUT connectors to the auxiliary or tape or tuner inputs of the amplifier Use the red plug of the audio cable for the right channel R connection 1 14 ...

Page 18: ...rting the operation keep in mind the following precautions To open and close the disc compartment press the OPEN CLOSE button Place a disc in the tray with the side to be played back facing down with the label of the desired side up Note that the laser reads from below If a disc is not placed correctly in the tray or the disc has a defect which prevents normal playback the disc compartment will be...

Page 19: ...will be muted for CLV discs If any function button is pressed playback will begin in the selected mode from the point at which the PAUSE button was pressed To remove the disc Press the OPEN CLOSE button to stop the playing of the disc no matter what mode the player is in The disc will stop rotating and the disc compartment will be ejected Notes At the beginning of the playback the picture may be d...

Page 20: ...be distorted in this mode CHAPTER STOP GAV or CLV disc with chapter codes Display the chapter number by pressing the INDEX button on the remote control and then press either of the SCAN buttons The S button locates the beginning of the next chapter and the 8 button locates the beginning of the chapter being played back When the chapter stop activates the still mode is obtained with a GAV disc and ...

Page 21: ...beginning of the chapter number is located the player is automatically set to display the still picture In the repeat opera tion the desired playback mode can be obtained With CLV discs enter the time number If chapter numbers are pre recorded these numbers can also be used When the beginning of a designated time number chapter is located the player is set to the nor mal playback mode Note If you ...

Page 22: ...rame or chapter number for CAV and time or chapter number for CLV This indication disappears if the button is pressed again Press the MODE button after pressing the INDEX button to toggle the display between the frame and chapter or time and chapter indication This is displayed only when disc being used has pre recorded chapter numbers MODE button This button is used to toggle the displayed number...

Page 23: ...sing the computer picture over the video picture of the LDP 1500P The genlock feature locks the signals output from the com puter to the video signals of the player for RGB superimposing on color monitors equipped with a 21 pin CENELEC connector or a 25 pin RGB connector The HBI G900P Videotizer optional can also be used together with the Sony HB G900P personal computer for display of a synthesize...

Page 24: ...OTOR OFF MODE D4 INIT FLAG D4 INIT FLAG D3 DISC PROP D3 LID OPEN DISC PROP D2 NO DISC D2 NO DISC D1 FOCUS OUT D1 FOCUS OUT DO ERROR DO ERROR 2nd DATA D7 0 2nd DATA D7 0 D6 0 D6 0 D5 0 D5 0 D4 0 D4 0 D3 0 D3 0 D2 0 D2 0 D1 0 D1 0 DO 0 DO 0 3rd DATA D7 0 3rd DATA D7 0 D6 EXTENDED CODE YES 1 NO D6 NATIVE MODE D5 CLV 1 CAV O 0 D5 CLV 1 CAV O D4 12 1 8 0 D4 0 D3 0 D3 0 D2 0 D2 0 D1 0 D1 0 DO 0 DO 0 4th...

Page 25: ... is are installed in a rack special considera tion should be taken to prevent internal heat buildup Ventilation holes on the LDP 1500P Recommended ventilation when installed in a closed rack Monitor 5cm 1 22 Ventilation fan Each fan should have flux 3 m3 min and more Filter ...

Page 26: ...n the figure If a monitor is installed in the same rack care should be taken to pre vent the heat from the monitor affecting the players Recommended ventilation when installed in a standard 19 rack Use the optional RMM 201 B rack mount kit to install the player s in a standard 19 rack Three ventilation fans with flux 3 m3 min should be used for five players installed in a standard 19 rack If you h...

Page 27: ...orrectly on the tray The videodisc is scratched or has dirt on its surface The disc is upside down The side to be played back should be placed facing down Power is not turned on An external computer is connected to the player The indicator on the PLAY button is blinking Wait until this indicator goes off The indicator on the PAUSE button is blinking Press the OPEN CLOSE button The SEARCH or REPEAT...

Page 28: ...e volume setting of the amplifier or TV monitor is too low Audio is muted in all modes other than normal playback The videodisc is scratched or has dirt on a section of it Press the FWD button to advance playback past this point The videodisc is scratched or has dirt on a section of it Replace the defective disc with another one The batteries of the remote control unit are dead when the unit is us...

Page 29: ...th a CLV disc A search operation is taking place If the specified number is invalid not on the disc or if a defective disc prevents the proper section from be ing found the player remains in the search mode for about 10 seconds The playback goes to the end of a disc and stops when the AUTO REPEAT switch is set to OFF A CLV disc is used 1 26 ...

Page 30: ...ase 2 Remove the ten BVTP 3x8 screws of and take off the bottom plate 3 Remove the two BVTP 3x8 screws of and take off the front panel It is easy to remove the front panel when the disc compartment is ejected j screw B 4x6 screw 8 VTP 3x8 front panel screw B VTP 3x8 2 1 uppercase bottom plate j screw B 4x6 ...

Page 31: ...2 board and the VP 18 board in the direction shown by the arrow screw PTPWH 3x8 2 3 REMOVAL OF LOADING MOTOR 1 Take off the driving belt 2 Remove the two special head screws STEP to take off the loading motor 3 Disconnect the CN5 connector on the SS 32 board 0 2 2 screw PTPWH 3x8 SS 32 VP 18 board connector C N5 SS 32 board ...

Page 32: ...ble shield B 2 5 REMOVAL OF PR 80 BOARD 1 Pull out the flexible card wire Refer to 2 4 2 Disconnect the seven CN 1 CN7 connectors 3 Remove the BVTP 3x6 screw and take off the PR 80 board in the direction shown by the arrows and 3 Press the part of the FN 1 connector on the PR 80 board in the direction shown by the arrow to pull out the flexible card wire PR 80 board connector FN1 flexible card wir...

Page 33: ...e E 2 3 E washer of 4 Remove the feed gear block ass y 5 Remove the two PS 2x4 screws and take off the slider motor 83x6 PSW 3x8 0 E washer E 2 3 r PM Lever Block Ass y 6 Unhook the spring tension of 7 Take off the E 2 3 E washer of 8 Remove the PM lever 9 Remove the position gear 1O Remove the hexagon nut and take off the variable carbon resistor DUS 131 board I 0 spring tension r y slider motor ...

Page 34: ... OVAL OF 2 8 REM the PS 113 board CN7 connector on Disconnect the 1 tension h k the spring 2 Un 0 huck he 2 3 washer d take off the c 3 Take off t 3x6 screws an the four BVTP 4 Remove block ass y PS 113 board 2 5 ...

Page 35: ...P by the arrow lit the direction shown ake off the stopper gear I B 3x4 screws and t h DUS 128 t he two t r on t e 2 Remove he CN1 connec o and disconnect the 0 part of t by the arrow B 3 Press direction shown board in the wire b the arrow the flexible card the direction shown y F L block in 4 Remove the F L block connector CN1 0 k 2 6 ...

Page 36: ... the blind plate 3 Remove the three BVTT 3x8 screws and take off the spindle motor connector CNIJ blind plate 4 Disconnect the flexible card wire 5 Remove the two BVTP 3x6 screws of and take off the feed shaft retainer 6 Remove the guide shaft and take off the optical block ass y 7 Remove the two PSW 2 6x 1O screws and take off the rack screw BVTT 3x8 0 screw BVTP3x6 guide shaft L optical block ra...

Page 37: ... human body equal to the one of the sheet 4 Take out the optical block ass y from its bag 5 Work should be done on the conductive sheet with care that clothes do not touch the optical block ass y Also these notes are enclosed in repair part package 1 Grounding for the human body Be sure to put on a wrist strap for grounding with impedance lower than 108 n whose other end is grounded The strap work...

Page 38: ...t the space A meets 1 to 1 5 mm interrupter r t t 1 1 5mm 5 Tighten the fixing screw 6 Perform loading with the reference disc and confirm that there is no worse Note When the disc is not chucking normally the centering guide on the spindle motor may not be operated Following check is required When pressing the centering guide with the finger confirm that the centering guide is lowered smoothly If...

Page 39: ... 1 Put the 0 3 mm spacer between the S plate and the S retainer as shown in Fig 3 4 2 Adjust the position of the switch so that the switch is turned on status 3 Tighten the fixing screw and apply the screw lock 3 4 POSITION GEAR FIXING ADJUSTMENT 1 Turn the variable resistor in the direction shown by the arrow fully 2 Attach the position gear to the shaft so that the slit in the shaft matches the ...

Page 40: ...ove the fixing screw 2 Push the slide gear block in the hole to the direction shown by the arrow 3 Move the optical block ass y to the direction shown by the arrow 4 Adjust the position of the gear in the direction shown by the arrow so that the projection of the gear fits in the hole of the mark 5 Tighten the fixing screw 0 0 mark J d position gear Fig 3 6 3 3 ...

Page 41: ...evel Meter Wow flutter Meter Picture Monitor Fixture Required G 0 Reference Disc 01 J 6160 700 A Servo Checker J 6166 370 A Connecting Cable J 6166 380 A SONY SERVO CHECKER J 6166 370 A POWER 0 ON 0 1 FOCUS 1 B Y X ERROR POWER switch MODE SELECTOR RF terminal TR KG 0 C sw itch FOCUS Y X terminal FOCUS 2 kHz switch TRKG ERROR terminal TRKG Y X terminal TR KG 4 kHz switch 7 JUMP TRIG GND RF 4 1 ...

Page 42: ... ADJUSTMENT Remove the blind lid on the rear panel and connect the SERVO CHECKER to CN 10 PR 80 board Rear Panel 0 0 4 1 0 servo checker connecting cable 4 2 1 Focus Bias Adjustment Conditions Search for frame 35 000 of a REF disc Set the switches on the SERVO CHECKER as follows POWER ON MODE SELECTOR LDP 505 FOCUS 2kHz OFF TRKG 4kHz OFF TRKG 0 C OFF to CN1 on the SERVO CHECKER Specifications RF t...

Page 43: ...racking Bias Adjustment Conditions Search for frame 35 000 of a REF disc Set the switches on the SERVO CHECKER as follows POWER ON MODE SELECTOR LDP 505 FOCUS 2kHz OFF TR KG 4kHz OFF TRKG 0 C ON 4 3 2 Tracking Gain Adjustment Conditions Search for frame 35 000 of a REF disc Set the switches on the SERVO CHECKER as follows POWER ON MODE SELECTOR LDP 505 FOCUS 2kHz OFF TRKG 4kHz ON TRKG 0 C OFF Spec...

Page 44: ... disc at a FWD x3 speed mode Search for frame 35 000 of a REF disc STILL mode Specifications TRKG ERROR terminal on the SERVO CHECKER STILL FWD x3 A B TRKG ERROR terminal on the SERVO CHECKER Minimize the T period Make sure that the overshoot is not appeared in the C part 4 4 Adjustment RV1 SV 79 RV2 SV 79 ...

Page 45: ...E1 on the KY 93 Be careful not to turn the RV1 excessively board Turn the S6 AUTO REPEAT switch off PresstheS1 FWD button and the S3 PLAY button on the KY 93 board simultaneously Press the S1 button and the S4 When the D5 lamp is blinked make sure that the monitor picture displays following time II PAUSE button simultane ously at above conditions 11 36 1o oo I to 11 36 19 24 I 4 4 3 8 inch Disc Ou...

Page 46: ...FN 1 on the PR 80 board refer to 2 4 Connect the 5 5 MHz and or 5 0 MHz 300 mVp p signal to the TP101 on the PR 80 board 4 5 3 DOC Video Level Adjustment Conditions Search for chapter 15 of a REF disc Frequency 5 5 MHz 5 0 MHz TP1 VP 18 TP2 VP 18 Specifications Adjustment RV101 PR 80 A 2 0 0 1 V Specifications Adjustment TP 105 PR 80 RV102 PR 80 0 V de Low level 5 V de High level Specifications Ad...

Page 47: ... 15 of a REF VIDEO OUT connector RV3 VP 18 disc VIDEO OUT connector should be terminated by 75 n JlL1 A t A 1 0 0 02 V 4 5 6 TBC Centering Adjustment Conditions Specifications Adjustment Search for chapter 16 of a REF TP1 VP 18 RV4 VP 18 disc t Short TP202 to TP203 on the VP 18 board TP4 VP 18 a __J CHOP mode 11 0 5 µs 4 5 7 TBC 1 2H Rejecter Adjustment Conditions Specifications Adjustment Playing...

Page 48: ... a FWD normal speed mode and or STILL mode Specifications VIDEO OUT connector VIDEO OUT connector should be terminated by 75 n l t i x l EB J ro r l l EE l J fl i J EB RV101 Minimize the each bright spot s spread Specifications VIDEO OUT connector tRV102 VIDEO OUT connector should be terminated by 75 n if t A t A 1 0 0 02 V Specifications VIDEO OUT connector VIDEO OUT connector should be terminate...

Page 49: ... 433 619 5 Hz Specifications TP403 VP 18 IC202 G VP 18 A__j__B__j CHOP mode A B C 14 2 µs Adjustment Adjustment CV401 VP 18 Adjustment Duty Adjustment RV402 VP 18 Phase Adjustment RV401 VP 18 Remove the blind lid on the rear panel and adjust a skew VR on the optical block 9ss y so that the left and right sides crosstalk is not appeared on the monitor picture Rear Panel 00000000000ij g D o Jo mm m ...

Page 50: ...onditions Playing back the chapter 1 of a REF disc at a FWD normal speed mode Connect a audio level meter to the LI NE OUT jack Specifications TP3 AU 73 T 90 5 ns Specifications LINE OUT jack CH 1 L or CH 2 R Minimize the reading of a wow flutter meter Specifications LINE OUT jack CH 1 L 2 2 0 5 dBs LINE OUT jack CH 2 R 2 2 0 5 dBs Note LINE OUT connectors should be terminated by 47 kn 4 10 Adjust...

Page 51: ...SECTION 5 DIAGRAMS 5 1 LOCATION OF THE PRINTED CIRCUIT BOARDS SPINDLE MOTOR OPTICAL BLOCK DUS 128 SW 138 DUS 131 KY 93 PD 31 5 1 DUS 129 PR 80 SV 79 PS 113 RS 21 ...

Page 52: ...S 32 BOARD SPINDLE SERVO SYSTEM CONTROL 1 J I I ______ I I_ I 1 FO_C_U_S _T_R_K_G 1 D_ SERVO 5 2 _J l l 1 v 6 io I TV I 1 L LINE ____ _ _ 2 R OUT u 1 0 SPINDLE MOTOR 1 0 SLIDE MOTOR VIDEO AUDIO SYSTEM SYSTEM IV IV 5V 5V I _J 0 0 o LOADING SYSTEM 5 3 OVERALL HEADPHONES I PS B0ARJ c EXP I KY 93 ARD POWER SUPPLY POWER 3JJ ____ CJ AC IN RECT PS ...

Page 53: ...ARACTER MIXER COLOR FRAMING CONTROL FOR TRICK PLAY NORMAL PLAY NOISE CANCELLER TBC ERROR 017 Ql8 f V OEO OUT RV3 CHARACTER voe 1 CHARA BACK voe 2 TBC SYNC CF 1 CF 2 BLACK BURST TP202 BURST SAMPLING PULSE GEN TBC ERROR DETECTOR IIC201 C221 222 I R224 LPF J CLV SCAN I REF SYNC GEN NT MOOE Q401 I EXT ADV H EXT SYNC Q409 I EXT H X401 IC401 SYNC TP403 GEN REF H VD TBC ED VD OOC EO HO 5 4 5 5 5 6 ...

Page 54: ...V5 IC2 I AtC 8 0 J C3 I E F 27 LO ON J R45 I R42 C4 RV6 IC5 IC5 TRKG ERROR TRKG CORR A B CtD RVI FWD REV JUMP TRIG R60 C22 ISCAN ON OFF ITRKG ON OFF SCAN FIS 5 7 FOCUS TRACKING SLIDE SERVO 06 IC I l 5 017 QI POWER ON 124 BRAKE SEARCH SPDL I LOCK QB LOOP SW RV2 20 IC I TP2 RUN R98 FOCUS LOCK I 018 5 8 FOCUS COIL TRACKING COIL SLIDE MOTOR ...

Page 55: ...2 ISCED eos n 23 5 9 SPINDLE SERVO SPINDLE SERVO H LOOP C218 R238 241 GAIN SPINDLE ERROR CONTROL 4 IC201 S2 SI IC201 5 H LOOP ON FG LOOP _ IC201 r S3 LJ r S7 5 V2 22 SPINDLE CONTROL LOGIC iiI S12 V3 V4 V5 28 S11 7 5 SV 79 BOARD 0215 DRIVE SPINDLE RTN F R 8 i2 SPINDLE WCK I ERROR MUTE I I I I SPINDLE FG SPINDLE STOP TRACKING CORR 5 10 SPINDLE MOTOR ...

Page 56: ...H I MUTE CH 2 MUTE ex ON OFF RF AMP TBC ERROR AMP 013 05 AUDIO RF TBC 5 11 l RV2 TBC GAIN t5V AUDIO AUDIO CH 1 L DEMODULATOR CH 2 R DEMODULATOR CH 1 L DROPOUT COMPENSATOR J CH 2 R DROPOUT COMPENSATOR 5 12 CX NR SYSTEM TP6 MIX Ql6 t5V ex NR SYSTEM 08 9 CH I L MIX CH 2 R ...

Page 57: ...DJ FOCUS ERROR Y 5 RF OUT G 4 RF OUT X 3 F 2 E I I 0101 08 2SK 84 2SC2785 MTF COMPENSATOR C4 1 2 2 2 J NJM45580 E F BUFFER 0102 2SC2785 RF AMP 0103 2SC2785 BUFFER 0 RV6 TRACKING BALANCE 0105 2SC2785 AU CARRIER TRAP 0106 2SC2785 BUFFER I uoG 1 IC5 1 2 2 2 NJM4558D TRACKING ERROR AMP ORV TRACKING GAIN ICIOI 1 3 M5148 P DEMODULATOR 0107 2SC2785 BUFFER PSI LJ 1HW T I I 02 2SA1175 CIOI 2 3 M5148 P VIDE...

Page 58: ...R 80 DUS 131 IC1 A 2 07 IC2 D 3 08 IC3 C 3 0101 IC4 C 2 0102 IC5 B 1 0103 IC6 B 5 0104 IC7 B 4 0105 IC101 B 10 0106 0107 01 A 3 0108 02 C 12 0109 03 C 11 04 D 11 RV1 05 D 11 RV2 06 D 11 RV3 PR 80 DUS 1 D 10 RV4 B 2 C 7 RV5 B 2 C 7 RV6 B 1 C 7 RV7 C 2 C 7 RV101 A 11 D 9 RV102 B 9 D 9 C 9 TP1 D 12 B 11 TP101 C 7 B 12 TP102 A 11 A 12 TP103 D 10 TP104 C 10 A 3 TP105 C 11 A 3 A 2 PR 80 SOLDERING SIDE 1...

Page 59: ... 5 019 E 6 020 E 5 021 E 3 0101 B 4 0103 D 6 0104 D 6 0105 D 7 0106 D 7 0107 D 7 0108 D 6 0109 D 6 0110 D 7 0111 E 7 0112 D 7 0113 C 8 0114 D 9 0115 D 9 0116 C 9 0117 C 6 0118 C 10 0119 C 10 0120 D 9 0121 D 9 0122 D 10 0123 C 12 0124 C 12 0125 B 11 0126 B 11 0127 B 12 0128 C 5 0129 D 5 0201 H 5 0203 G 5 0205 F 7 0207 1 8 0209 1 8 0401 E 9 0402 F 11 0403 F 11 0405 B 12 RV1 A 2 RV2 E 2 RV3 D 3 RV4 E...

Page 60: ...ASE WUALIZER 0 RVIOI U V BALANCE I ICI02 BA7021 VIOfO OUT SELECTOR Ql23 2SC2785 HPF AMP ICl03 TA7060AP UMITE R j 680 1 5k lk CIJB lk Cl39 l O 9 lk Cl 48 II 100 ORVl02 UIV BALANCE 2 0124 0125 2SC2785 2SC2785 MIX AMP Rl71 1 21 0126 0405 0127 2SAll75 2SC2785 2SC2785 VIDEO OUT 8UffER Rl74 4 7 0127 47 CI07 0 01 16V 0 022 LID7 IOpK Rl57 R159 R150 RI C 9 _ RIG2 1 e e H r 11 II J 69 100 73 82 iil 1 Vee IC...

Page 61: ...07 1 1 112 l_j 4 j 1 O H3 D204 ISS119 ISSll9 R302 C302 47k 0 001 0 0 R _ y j O R240 z R2398 IC201 1 6 S2 5 R248 J C203 I 0211 c 1 w 0 4 IOOk Cf 0033 R208 1 4 R241 l 0 51 Tg R246 9 f Y i _ o_ _ c c __ __ __ f ___ _ ___ l___ __ c coc c Jcj _____ 1 w c _ V 1101 101 25V IC301 1 3 2 3 TC4081BP EDGE DETECTOR F R301 22k 1 301 1 3 j 0303 2SC2785 SPINDLE LOCK Q310 0305 0306 2SA1175 2SA1175 2SC2785 RAMP GEN...

Page 62: ...N6 B 2 D206 B 11 IC4 B 3 0213 D 12 TP11 D 2 CN7 C 1 D208 C 11 IC201 C 11 0214 D 10 TP12 D 2 CNS C 1 D209 A 11 IC203 B 8 0215 B 10 TP201 A 8 CN9 D 1 D210 B 12 IC204 B 9 0303 C 7 CN10 E 2 D211 B 12 IC205 D 11 0304 D 7 CN11 E 5 D301 D 9 IC206 A 12 0305 D 9 D302 D 8 IC207 C 9 0306 D 8 D303 D 9 IC301 B 8 0307 D 9 D304 B 8 IC302 C 8 0308 D 9 5 29 5 30 55 32 SOLDERING SIDE 1 61a e32 11 LDP 1500P SW 138 S...

Page 63: ...L I Rll9 o oo6a 68k 4 3 vv H 1 I 6 3 1 2 f1l 3 3k C 08 oR48 R95 J 1 5 1 2 r 25V TP3 r 25V 2 01 1 rR 103 1 1 102 2 2 120k I 106 Rl33 9 0 17 S tJ 33k J k 2V4 0 0 l IOOp 6 8 26 l cl 0231 Rl22 D104 12 3 18k R3 5 v R47 R49 J f 1 HH f QIQ3 7 2 I v J 1 R37 56k 100k 4 7k 3 0 R28 Ql5 1C35 i 91 1 fr IIH Y f 1 f 5 jy RIIS I k 1 119 t fr 0105 r07 Rl30 Rl2 m 10k R42 0 J_ 04 0 0 4 4 0 0I 00 R90 3 r 0102 I RIIS ...

Page 64: ... D104 C 1 05 C 10 0103 B 2 CN5 D 5 D105 C 1 06 A 6 0104 8 2 TP1 B 7 D106 A 2 07 C 10 0105 C 1 TP2 B 8 D1 B 6 08 B 10 0106 C 1 TP3 B 4 02 A 6 E1 C 5 09 A 10 0107 0 1 TP4 D 1 D3 D 10 010 A 4 0108 C 2 D4 A 13 IC1 B 8 011 A 4 0109 C 3 05 A 13 IC3 A 11 012 C 3 0110 A 1 06 A 12 IC4 A 5 013 B 3 0111 A 1 D7 C 10 IC5 C 9 014 A 3 0112 A 2 D8 C 10 IC101 B 1 015 8 3 0113 D 3 D9 B 7 IC102 A 2 016 B 9 011 A 7 I...

Page 65: ...C2 0 1 IC3 C 5 IC5 B 7 IC6 C 8 IC7 A 9 ICB 8 9 01 D 2 02 B 2 03 B 2 05 B 1 06 C 6 07 C 3 08 B 5 09 A 5 010 C 9 011 C 8 013 C 1 016 C 10 RV1 B 1 RV2 B 2 RV3 C 4 RV4 C 6 TP1 D 2 TP2 C 2 5 37 TP3 B 3 TP4 C 8 TP5 0 8 TP6 C 8 TP7 C 8 TP8 B 8 TP9 B 7 TP10 B 8 AU 73 HP 25 AU 73 HP 25 AU 73 SOLDERING SIDE 1 61a a29 11 LOP 1500P 5 38 HP 25 SOLDERING SIDE 1 s1a e43 11 LOP 1500P ...

Page 66: ...RGI J 5k 4 0 h ac66 csS csI 0 0015 b 0039 0 0039 H I IJ Or IS 6 2 s i i r o 8 3 2 2k i 1 C43 220 cBo i n T IOV IC3 14 61 HAl2083NT CH 2 R LIMITER LI c26 220 1 0 01 T 0c20 fcc21 l0 022 l0 022 22p IOOp TC24_T C25 IC5 HAl2043 CX NR SYSTEM IC 3 15 61 HA12083NT 0 RV4 CH 1 L LEV EL 220p J CH 2 R DEMODULATOR 07 2SC2785 BUFFER IC316 61 HAl2083NT CH 2 R AMP DOC 4 IC3 5 6 Ll4 R38 L2 4 7mH 8 2mH i 36 R41 2 1...

Page 67: ...5 42 ...

Page 68: ...ER _J ______ ___2 _ _ L___ _ 3 _ l CN1 C 6 IC1 C 5 CN2 C 6 IC2 C 1 CN3 8 1 01 C 3 D1 C 2 02 C 3 D2 D 2 03 C 3 D3 A 2 04 8 3 D4 8 2 D5 C 2 TP1 C 5 D6 C 2 TP2 C 4 D7 C 4 D8 C 4 E1 8 2 E2 C 4 5 43 KY 93 SOLDERING SIDE 1 s1s s3s 11 LDP 1500P SW 127 SOLDERING SIDE 1 s1s s30 11 LDP 1500P DUS 128 SOLDERING SIDE 1 s1s s39 11 LDP 1500P 5 44 ...

Page 69: ... P52 2 P51 23 P50 l 1 P43 5 P42 4 P41 3 P40 2 vss 12 R9 4 7k Rl3 4 7k Ql 4 DTAll4ES LED DRIVER II 270 r I RI I Cl R2 270 Y 270 cl R3 270 d I R4 _ I I 0 02 I 0 RIO RII R 2 4 7k 4 7k 4 7k R 4 R 5 RIG 4 7k 4 7k 4 7k OTP r 0 I TLRll3A IEXT CPU 02 Tl Rl13A IREMOTE 03 TLGI 13A 04 TLYI 13A IPAUSE I R5 270 d 05 TLRl13A ill RG 270 d 06 TLR 13A lex NR I I R7 270 d 07 TLR 13A ICH 2 I RS 270 d 08 TLRll3A CN 2...

Page 70: ...21 PS 113 DUS 130 RS 21 PS 113 DUS 130 IC41 SN75188Nrr c J IC42 SN75189AN IC43 TC4024BP DATA TRANSCEIVER CLOCK DIVIDER RS232C CN41 NC TXD I Q 14 RXD 1 RT S CTS DSR GND NC NC NC 19 DTR 201 25 t tc c 13 ___N 1 _c 21 j RS 21 BOARD_ 2 3 4 j FI M T2 l _______ __r i I I I l I I I I l I I l I I I I l I I I I L _______ I L_ _ _ _ _ _ _ _ _ _ _ J I t I t l l I I l l ___ J RI 33k C41 C42 0 01 0 01 CN42 1 il...

Page 71: ... 220 IOV IC I µPC358C TPI 10 II 12 CN 6 5V 5V I IV GND GNO I IV SV 79 15V CN4 15V UNREG GNO UNREG GND 15V 15V CN5 5V 5V IIV M GNO CNI GND I IV CN7 IIV CHUCKING SEN GND CN4 CHUCKING SEN t5V 5V s 32 ti IV CN4 GND J IV CN3 t5V 5V ti IV n GND CN5 I IV CN 2 5V 5V IIV eo GND CN5 GND IIV fti faii liJ1 t tl11 J Jfa1 J iii1 ttt i iR n Jf safety R plc1 E 11ly IIVi_t c1111 _c 111por1E r1t _c1S J if 5 50 ...

Page 72: ...zation of genuine parts This manual s exploded views and electrical spare parts lists are indicating the parts numbers of the standardized genuine parts at present Regarding engineering parts changes in our engineering department refer Sony service bulletins and service manual supplements 3 The parts as shown S in SP space on the exploded views and electrical spare parts list are normally stocked ...

Page 73: ...3X6 7 682 948 01 s PSW 3X8 7 685 645 71 s BVTP 3X6 TYPE2 IT 3 7 685 645 81 s BVTP 3X6 TYPE2 7 685 646 71 s BVTP 3X8 TYPE2 IT 3 7 685 646 79 s BVTP 3X8 TYPE2 IT 3 7 685 646 81 s BVTP 3X8 TYPE2 7 685 646 89 s BVTP 3X8 TYPE2 7 685 647 71 s BVTP 3Xl0 TYPE2 IT 3 7 685 647 81 s BVTP 3X10 TYPE2 7 685 648 71 7 685 648 81 7 685 752 04 s BVTP 3Xl2 TYPE2 IT 3 s BVTP 3Xl2 TYPE2 s BVTT 3X8 S STOP RING 7 624 10...

Page 74: ...on X 3694 847 2 9 911 815 01 s PANEL ASS 3 566 707 21 s CUSHION Y FRONT 3 688 293 01 o EMBLEM SONY 3 694 988 12 YTTON POWER X 3694 842 2 TOP REV 3 694 990 12 s KEY TOP X 3694 84 3 _ 2 5 KEY TOP Y ASSY i 694 995 0l s KEY TOP 3 669 596 00 s UTTON A AUSE ASSY 694 986 02 5 ASHER 2 3 710 310 0 s COVER WI 3 STOPPER X 3694 849 22 s CASE U DOW o PPER PLATE ASSY BOTTOM ...

Page 75: ... 703 074 00 s 3 694 818 01 CAP 3 o JOINT SHAFT I I 58 59 X 3688 208 2 3 694 817 02 0 HOLDER ASS s JOINT y C I I I I I 60 3 688 229 02 I 61 3 694 820 01 0 HOLDER B I 62 3 688 232 01 s BEARING I 63 3 694 816 01 s CHUCK NO FLANGE I 64 BALL 65 X 3694 810 3 o PIN S I 66 9 911 844 XX o BASE AS 1 618 841 11 s CUSHIONSIC CHUCK 67 X 3694 803 3 o PRINTE 68 o ARM AS YCIRCUIT BOARD 3 542 821 00 s SPRI C DUS 1...

Page 76: ... 3694 807 1 3 694 927 0 X 3694 818 i 3 703 135 00 X 3694 819 3 3 710 306 01 3 694 987 1 3 694 8 l 44 01 1 618 830 11 1 558 057 11 3 694 845 01 SP D escription 0 F L ASSY o RAIL LEFT 8 ROLLER Rl ASSY GUIDE s ROLLER S s ROLLER R2 s WASHER 2 3 s ROLLER s STOPPER 0 STOPPER TOPPER o ARM ARM LEFT A s CAP 3 SSY LOCK s SPRIN SHAFT 0 COVER I TENSION o ARM UPPER 8 ROLL I ASSY LOCK o RAIL RIGHT s SCREW TAPPI...

Page 77: ...305 02 o PANEL P REAR 161 3 694 979 01 o LID REAR PANEL 162 4 885 838 00 o LABEL CLASS 1 163 3 694 981 01 o SCREW INCH D SUB 164 1 618 835 11 o PRINTED CIRCUIT BOARD RS 21 165 A 6421 083 A o MOUNTED CIRCUIT BOARD PS 113 167 168 169 170 171 172 173 174 3 703 249 01 s SCREW S TIGHT PTTWH 3X6 A 6421 082 A o MOUNTED CIRCUIT BOARD SV 79 A 6421 078 A o MOUNTED CIRCUIT BOARD PR 80 A 6421 081 A o MOUNTED ...

Page 78: ...688_207 01 s ROLLER STOPPER 3_694_928 01 0 COLLAR CUSHION 3 688 205 01 o HOLDER W J p9 c ft J J g s SWITCH PUSH AC POWER 1 KEY 6 12 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 4 855 1 s SHAFT ASSY DRIVE X 369 o PRINTED CIRCUIT BOARD DUS 129 1 618 840 11 28 1 618 839 11 o PRINTED CIRCUIT BOARD DUS 1 3_7 0 313 01 0 PLATE FRONT X 3694 805 2 0 BRACKET ASSY S 1 618 844 1...

Page 79: ...848 025 01 s OPTICAL BLOCK ASSY KSS 141A 1 558 058 11 s WIRE FLEXIBLE CARD 20P 3 694 911 01 s RACK 3 694 910 01 o TABLE ROLLER 3 710 304 01 o GUARD HARNESS 1 618 842 12 o PRINTED CIRCUIT BOARD DUS 131 A 6491 025 A s GEAR BLOCK ASSY FEED 8 835 149 01 s MOTOR DC MNR 8400A 3 669 465 00 s WASHER 1 5 STOPPER 3 669 596 00 s WASHER 2 3 STOPPER 3 579 027 00 s SPRING TENSION 3 507 111 00 s SPRING TENSION 1...

Page 80: ... 180PF 5 sov Ll03 1 408 411 00 s MICRO INDUCTOR SUH C104 1 123 356 00 s ELECT lOMF 20 16V Ll04 1 408 422 0 0 s MICRO INDUCTOR 120UH Cl05 1 162 284 31 s CERAMIC 150PF 10 sov Ll05 1 408 417 00 s MICRO INDUCTOR 47UH Cl06 1 162 288 31 s CERAMIC 330PF 10 sov Cl07 1 162 284 31 s CERAMIC lSOPF 10 sov Ll06 1 408 421 00 s MICRO INDUCTOR lOOUH 1107 1 408 421 00 s MICRO INDUCTOR lOOUH Cl08 r 123 356 oo s ELE...

Page 81: ... l 6W RllO 1 247 823 00 s CARBON 470 5 l 6W Rlll 1 247 804 00 s CARBON 75 5 l 6W R26 1 249 433 11 s CARBON 22K 5 l 6W Rll2 1 249 417 11 s CARBON lK 5 l 6W R27 1 249 429 11 s CARBON lOK 5 l 6W R28 1 249 429 11 s CARBON lOK 5 l 6W Rll3 1 247 849 00 s CARBON 5 6K 5 l 6W R29 1 247 885 00 s CARBON 180K 5 l 6W Rll4 1 247 833 00 s CARBON 1 2K 5 l 6W R30 1 249 429 11 s CARBON lOK 5 l 6W Rll5 1 249 417 11 ...

Page 82: ...596 00 s CERAMIC 0 022MF 25V C84 1 123 318 00 s ELECT 33MF 20 16V C85 1 123 356 00 s ELECT lOMF 20 16V Cl6 1 162 596 00 s CERAMIC 0 022MF 25V C86 1 123 356 00 s ELECT lOMF 20 16V Cl7 1 162 596 00 s CERAMIC 0 022MF 25V Cl8 1 123 308 00 s ELECT 220MF 20 lOV C87 1 123 356 00 s ELECT lOMF 20 16V Cl9 1 162 596 00 s CERAMIC 0 022MF 25V C88 1 123 356 00 s ELECT lOMF 20 16V C20 1 162 596 00 s CERAMIC 0 02...

Page 83: ...K 5 l 6W R73 1 247 883 00 s CARBON SOK 5 l 6W R6 1 249 437 11 s CARBON 47K 5 l 6W R74 1 247 883 00 s CARBON 150K 5 l 6W RIO 1 249 429 11 s CARBON lOK 5 l 6W R75 1 215 468 00 s METAL 91K 1 l 6W Rll 1 249 425 11 s CARBON 4 7K 5 l 6W R76 1 210 828 00 s CARBON 4 7M 5 l 4W Rl2 1 249 429 11 s CARBON lOK 5 l 6W R77 1 215 468 00 s METAL 91K 1 l 6W Rl3 1 249 437 11 s CARBON 47K 5 l 6W R78 1 247 839 00 s CA...

Page 84: ...sov C21 1 162 286 31 s CERAMIC 220PF 10 sov C22 1 130 485 00 s MYLAR O OlSMF 5 sov ClOS 1 162 283 31 s CERAMIC 120PF 10 50V C23 1 123 610 00 s ELECT 0 47MF 20 sov Cl06 1 123 306 00 s ELECT 47MF 20 lOV C24 1 123 306 00 s ELECT 47MF 20 lOV Cl07 1 101 005 00 s CERAMIC 0 022MF 50V C25 1 123 306 00 s ELECT 47MF 20 lOV Cl08 1 130 495 00 s MYLAR O lMF 5 50V Cl09 1 101 005 00 s CERAMIC 0 022MF sov C26 1 1...

Page 85: ...IC CX20061 IC3 8 759 912 64 s IC PA0009 C207 1 162 215 31 s CERAMIC 47PF 5 sov IC4 8 752 320 31 s IC CXL1004P C208 1 162 215 31 s CERAMIC 47PF 5 sov res 8 759 950 07 s IC SN75107BN C209 1 123 647 00 s ELECT 47MF 20 6 3V C210 1 130 483 00 s MYLAR O OlMF 5 sov IC6 8 759 912 67 s IC PA9003 C211 1 130 483 00 s MYLAR O OlMF 5 50V IC7 8 759 220 00 s IC TC40HOOOP IC8 8 759 220 04 s IC TC40H004P C212 1 12...

Page 86: ...l27 8 729 178 54 s TRANSISTOR 2SC2785 L202 1 410 328 11 s MICRO INDUCTOR lOUH Ql28 8 729 178 54 s TRANSISTOR 2SC2785 L203 1 410 328 11 s MICRO INDUCTOR lOUH Q129 8 729 178 54 s TRANSISTOR 2SC2785 1205 l 410 362 11 s MICRO INDUCTOR 18UH Q201 8 729 178 54 s TRANSISTOR 2SC2785 L401 1 408 420 00 s MICRO INDUCTOR 82UH Q203 8 729 178 54 s TRANSISTOR 2SC2785 L402 1 408 418 00 s MICRO INDUCTOR 56UH Q205 8...

Page 87: ...BON 100 5 l 6W Rl57 1 249 415 11 s CARBON 680 5 1 6W R57 1 249 417 11 s CARBON lK 5 l 6W R158 1 249 419 11 s CARBON 1 5K 5 1 6W R58 1 249 417 11 s CARBON lK 5 l 6W Rl59 1 249 419 11 s CARBON 1 5K 5 l 6W R59 1 249 417 11 s CARBON lK 5 l 6W Rl60 1 249 419 11 s CARBON 1 5K 5 1 6W R60 1 247 839 00 s CARBON 2 2K 5 l 6W Rl61 1 249 417 11 s CARBON lK 5 1 6W R62 1 249 417 11 s CARBON lK 5 1 6W R162 1 249 ...

Page 88: ...8 00 s METAL 91K 1 l 6W C3 1 162 215 31 s CERAMIC 47PF 5 50V R243 1 249 405 11 s CARBON 100 5 l 6W C4 1 162 215 31 s CERAMIC 47PF 5 50V R244 1 215 429 00 s METAL 2 2K 1 l 6W cs 1 123 333 00 s ELECT lOOMF 20 16V R245 1 247 859 00 s CARBON 15K 5 l 6W C6 1 161 059 00 s CERAMIC 0 047MF 10 25V R246 1 247 891 00 s CARBON 330K 5 l 6W C7 1 162 306 31 s CERAMIC O OlMF 30 16V R401 1 247 903 00 s CARBON lM 5...

Page 89: ...9 911 19 s DIODE 1SS119 Rl3 1 249 435 11 s CARBON 33K 5 l 6W Rl4 1 249 435 11 s CARBON 33K 5 1 6W D206 8 719 911 19 s DIODE 1SS119 D208 8 719 911 19 s DIODE 1SS119 R15 1 249 417 11 s CARBON lK 5 l 6W D209 8 719 911 19 s DIODE 1SS119 Rl6 1 249 435 11 s CARBON 33K 5 l 6W D210 8 719 911 19 s DIODE 1SS119 Rl7 1 247 839 00 s CARBON 2 2K 5 l 6W D211 8 719 911 19 s DIODE 1SS119 R201 1 249 435 11 s CARBON...

Page 90: ...R273 1 249 440 11 s CARBON 82K 5 l 6W C2 1 162 306 31 s CERAMIC O OlMF 30 16V C3 1 162 306 31 s CERAMIC O OlMF 30 16V R274 1 249 417 11 s CARBON lK 5 l 6W C4 1 123 306 00 s ELECT 47MF 20 lOV R275 1 249 441 11 s CARBON 100K 5 1 6W cs 1 124 271 00 s ELECT MF 20 50V R301 1 249 433 11 s CARBON 22K 5 l 6W R302 1 249 437 11 s CARBON 47K 5 l 6W C6 1 124 271 00 s ELECT IMF 20 50V R303 1 247 869 00 s CARBO...

Page 91: ...QlOl 8 729 178 54 s TRANSISTOR 2SC2785 Ql02 8 729 178 54 s TRANSISTOR 2SC2785 Ql03 8 729 178 54 s TRANSISTOR 2SC2785 Dl 8 719 911 19 s DIODE lSSll 9 D2 8 719 911 19 s DIODE lSSll 9 Ql04 8 729 178 54 s TRANSISTOR 2SC2785 D3 8 719 911 19 s DIODE 1SS119 Ql05 8 729 117 54 s TRANSISTOR 2SA1175 D4 8 719 911 19 s DIODE lSSll 9 Ql06 8 729 177 43 s TRANSISTOR 2SD774 D5 8 719 911 19 s DIODE lSSll 9 Ql07 8 7...

Page 92: ...W 1 6W l 6W l 6W l 6W l 6W l 6W l 6W l 6W l 6W l 6W 1 6W 1 6W l 6W l 6W 1 6W l 6W l 6W l 6W l 6W l 6W l 6W l 6W l 6W l 6W l 6W l 6W 1 6W 1 6W l 6W 2W 1 6W l 6W 1 6W l 6W l 6W F Ref No Parts No SP Description s METAL OXIDE R93 1 249 432 11 s CARBON R98 1 247 823 00 s CARBON R99 1 247 851 00 s CARBON RlOl 1 247 869 00 s CARBON Rl02 1 247 883 00 s CARBON R103 1 249 433 11 s CARBON R104 1 247 851 00 s...

Page 93: ...3 321 00 s ELECT 220MF 20 16V Rl5 1 247 857 00 s CARBON 12K 5 l 6W Cl6 1 124 444 00 s ELECT 220MF 20 lOV Rl6 1 247 853 00 s CARBON 8 2K 5 l 6W Cl7 1 124 444 00 s ELECT 220MF 20 lOV Rl7 1 247 819 00 s CARBON 330 5 l 6W Cl8 1 123 380 00 s ELECT IMF 20 50V Rl9 1 215 445 00 s METAL lOK 1 l 6W C20 1 124 444 00 s ELECT 220MF 20 lOV R20 1 215 445 00 s METAL lOK 1 l 6W R21 1 247 813 00 s CARBON 180 5 l 6W...

Page 94: ...MF 20 50V C6 1 123 647 00 s ELECT 47MF 20 6 3V PD 31 BOARD CNl 1 564 035 11 0 PIN CONNECTOR lOP 1 618 837 11 0 PRINTED CIRCUIT BOARD PD 31 CN2 1 564 027 00 0 PIN CONNECTOR 2P CN3 1 564 027 00 0 PIN CONNECTOR 2P Dll 8 719 110 32 s DIODE PH302B DJ 8 719 821 14 s DIODE TLR114A D2 8 719 821 14 s DIODE TLR114A D3 8 719 906 57 s DIODE GL 5NG24 DUS 128 BOARD D4 8 719 801 30 s DIODE TLY113A D5 8 719 821 1...

Page 95: ...V Ref No Parts No SP Description DUS 141 BOARD 1 619 490 11 0 PRINTED CIRCUIT BOARD DUS 141 Cl 1 162 286 31 s CERAMIC 220PF 10 C2 1 123 820 00 s ELECT 33MF 20 C3 1 162 306 31 s CERAMIC O OlMF 30 ICl 8 759 345 38 s IC HD14538BP Rl 1 249 433 11 s CARBON 22K 5 l 6W R2 1 249 433 11 s CARBON 22K 5 l 6W R3 1 249 419 11 s CARBON SK 5 l 6W RS 1 249 433 11 s CARBON 22K 5 l 6W R6 1 249 433 11 s CARBON 22K 5...

Page 96: ...of the following positions after periodic checks or set repairing irrespective of the length of the time of use 1 Object Lens Skew Lens Remove video disc and blow off the d1 1st on the object lens and SKEW lens with the blower brush or sweep them with soft cloth 2 Disc Tray Section Remove video disc and sweep the tray of the disc with soft cloth 3 Sweeping Clean the Disc Surface When there seems d...

Page 97: ...L PICK UP BLOCK 2 During service do not take the Optical Pick up Block apart and do no adjust the APC circuit If there is a breakdown in the APC circuit includ ing laser diode replace the entire Optical Pick up Block including APC board DANGER Invisible laser radiations when open and interlock failed or defeated Avoid direct exposure to beam I CLASS I LASER PRODUCT I I ADVARSEL USYNLIG LASERSTRALI...

Page 98: ...LDP 1500P 9 972 474 03 Sony Corporation Home Video Group 142 English 90B0405 1 3 Printed in Japan 1986 Published by Customer Relations and Service Group ...