Sony S530D - Manuals - manualsarea.com

Page 2 - Prepared by: National Training Department

Course Descriptionand Troubleshooting: Prepared by: National Training Department Sony Service Company A Division of Sony Electronics Inc. Course presented by ______________________________________ Date ___________________________________________________ Student Name _________________________________...

Page 3 - Licensing Corporation.

Sony Service Company A Division of Sony Electronics Inc ©1999 All Rights Reserved Printed in U.S.A. “DTS” is a trademark of Digital Theater Systems, Inc.“AC-3” is a trademark of Dolby Laboratories Licensing Corporation.“Dolby” and “Dolby Surround” are trademarks of Dolby Laboratories Licensing Corpo...

Page 4 - Table of Contents

Table of Contents Introduction to the DTS Audio Format 1 What is DTS? 2 What do I need to play the DTS surround format? 2 What do I need to play both the AC-3 and DTS surround formats? 2 Will a 5.1 channel DTS CD play in my CD player? 2 Why won’t my older DVD player play DTS DVDs? 3 Can DVD movies c...

Page 6 - Introduction to the DTS Audio Format; make its data rate higher than shown.

1 Introduction to the DTS Audio Format Several major consumer audio formats that exist today are listed in this table: Note 1 - All formats require decoders, except Stereo and THX. THX is not a processing system but an audio/video quality control approval system. Its certification stamp means that t...

Page 8 - Compression

3 Why won’t my older DVD player play DTS DVDs? The DVD DTS flag was not established until Nov 1998. This flag must beinserted into the DVD’s digital coax or optical output for the receiver torecognize and decode DTS. Therefore DVD units that are not marked“DTS ready” will not play DTS even though th...

Page 9 - Multiplexer; Packer; Global Bit Management

4 Global Bit Management Once compression has taken place, an examination of the six data streamsfor density is made. Bit groups are tagged and moved from a high-den-sity channel to a low-density channel equalizing the amount of data. 0011100011000011111001010101 channel 1 000000101100000000000000000...

Page 10 - BOARD LAYOUT

Page 11 - DVD Features

6 DVD Features DVD Models DVP-S330 DVP-S530D DVP-S550D DVP-C600 DVP-S7700 DVD Models MSRP * 449.00 $ 499.00 $ 599.00 $ 899.00 $ 1,399.00 $ GeneralSingle Optical Assembly x x x Dual Optical Assembly x x Active laser platform tilt servo x x x x TV / receiver / DVD Remote x x x x Advanced Test Mode x x...

Page 12 - Block Diagram; Power Supply; Plug In; Servo Control

7 Block Diagram There are four major stages within this DVD player. They operate in thissequence to produce the discs’ video and audio: · Power Supply · Communications · Servo Control · Video and Audio Processing Power Supply The power supply block delivers five different voltages. Ever 5V is theonl...

Page 13 - BLOCK DIAGRAM

8 r b SRAM IC204 CLK DATA S. PI TE FE IC802 CONTROL SPINDLE IC303 CONTROL SPINDLE P CONT. BLOCK POWER 3.3V EVER 5V -12V 12V 5V FR150 BD. DIGITAL AUDIO OUT DVD LD Y Y,P , P Y,C MICRO BLOCK DIAGRAM 6 22 99 1DVD02 1146 M M M M COMPOSITE V OUT COMPONENT V OUT S VIDEO OUT TK-51 BD. MB-85 BD. FL101 BD. AU...

Page 14 - Video and Audio Processing

9 Video and Audio Processing After the servos have begun, RF data will come from the optical assemblywithin the base unit. The “eye pattern” RF data is split into two paths toprovide: 1. Feedback signal to lock the servos; and2. Video and audio information.In the A/V processing chain, the RF data is...

Page 16 - Power Supply Block; Standby Power Supply; The Ever 5V voltage regulation circuit uses:; Main Power Supply; Regulation; Power Consumption; Oscillator Frequencies

11 Power Supply Block The power supply is on a single board located to the left of the DVDmechanism. This board contains both the standby and the main powersupply. The input line filter L101 and the board connectors are the onlyparts that are not available. Standby Power Supply This power supply pro...

Page 17 - POWER SUPPLY BLOCK

12 2 5 3 1 7 6 5 1 2 7 6 1 2 4 2 1 POWER SUPPLY BLOCK 4 27 99 2DVD02 1137 SRV902UC BOARD DISPLAY INTERFACE/ FR148,FL101 BDS. TO SERVO CONTROL MB 85 BD. TO VIDEO ANALOG AUDIO/ AU212 BD. TO EVER 5V -12V +5V PCONT +3.3V +5V A+12V M+12V EVER 5V -12V +3.3V +5V +12V -12V +3.3V +5V +12V EVER 5V D101-104 F1...

Page 18 - Standby Oscillator; Start; IMPORTANT VOLTAGES MEASURED WITH THE SET OFF:

13 Standby Oscillator The standby oscillator produces Ever +5 volts when the DVD player isplugged into 120VAC. This Ever 5V is applied to the Interface IC201 (onthe circuit board behind the front panel) and the audio and video mutetransistors (on the rear board). The standby oscillator stage consist...

Page 19 - STANDBY OSCILLATOR

14 22k R128 7 2 6 28 99 29DVD02 1175 STANDBY OSCILLATOR 100 C210 R124 + CN201 (MUTE) TO AV212 BD. EVER 5V (DISPLAY) TO FR150 BD. EVER 5V AN1431 IC202 FILTER LINE L101 C102 D101-D104 D208 D206 R123 R122 220 C108 Q122 C121 R125 R126 100 C211 R212 R209 2.5V R210 C212 R208 R206 470 OHMS 1k R207 4.1V ON3...

Page 20 - Main Oscillator; Enable

15 Main Oscillator The main oscillator stage operates like the standby oscillator stage ex-cept that the main oscillator is switched ON/OFF and there are multiplesecondaries to supply the needs of the DVD player. The main oscillator has four parts: · Enable · Start · Run · Regulation Enable Oscillat...

Page 21 - MAIN OSCILLATOR

16 PS203 C113 7 12 99 30DVD02 1174 MAIN OSCILLATOR CN201 1 6 1 2 4 1 5 7 6 2 L102 C203 D204 D203 D202 MB85 BD. TO M+12V +3.3V +5V A+12V 2.5V 0.75A PS204 R213 CN202 +5V -12V +3.3V L203 3.3V ADJ. RV201 R204 R205 R203 C205 FR150 BD. FROM CN203 ON3131 PC102 Q102 R107 D109 R211 EVER 5V R201 P CONT Q201 1...

Page 22 - Power Control; Analog audio mute transistors – AU-212 board

17 P M 3 3 9 4 , F L U K E & P H I L I P S c h 4 c h 3 c h 2 c h 1 C H 1 ! 5 . 0 0 V = C H 2 ! 2 . 0 0 V = C H 3 ! 5 . 0 0 V = C H 4 ! 5 . 0 0 V = C H P M T B 2 0 0 m s - 0 . 4 0 d v c h 1 + 1 2 3 4 T Power Control Plug In When the DVD player is plugged into AC, the power supply only outputsEver...

Page 23 - POWER CONTROL

18 C211 R274 5 6 5V 3.3V 5V 3.3V 47 37 26 11 12 1 2 P CONT. LV160 MBM29 ROM FLASH IC205 CE DIGITAL DOLBY D203 R285 EVER 5V SRV902UC PWR BLK DISPLAY BUS PARALLEL FL101 BD. 30 HCT08 141 142 14 93 70 69 43 4 10 7 40 20 1 22 76 97 78 77 12 4 1 11 6 3 2 4 3 6 5 78 71 76 70 72 MB85 BD. CXD8788Q HGA IC601 ...

Page 24 - Power ON; The red standby light to turn to green; Post Power ON Check

19 Plug in Communications – between IC201 / IC202 Name Location Voltage/div Channel 1 PCONT CN203/pin 1 5Vp-p Channel 2 Dolby Digital LED D203/anode 2Vp-p Channel 3 Bit clock from IC202 CN006/pin 6 5Vp-p Channel 4 Data from IC202 CN006/pin 5 5Vp-p Time base 200msec/div. P M 3 3 9 4 , F L U K E &...

Page 26 - Communications Block; Serial Data

21 Communications Block Both serial and parallel bus structures are used in the same unit of today’sDVD players. The serial data bus is a simple way to provide communica-tions between ICs. On one line, data is transmitted one bit after anotherto the next IC in 8, 16, 20, 24 or 32 bit groups. On anot...

Page 27 - COMMUNICATIONS BLOCK

22 IC202 CS FROM IC202 CS FROM IC202 CS FROM IC601 CS FROM CS FROMIC202 IC202 CS FROM IC202 CS FROM SELECTS CHIP CS IC601 CS FROM IC202 CS FROM SELECTS CHIP IC601 CS FROM IC601 CS FROM CENTER REAR, DAC IC906-7 SERIAL BUS PARALLEL BUS FRONT DAC IC905 DAC 2 CH AUDIO IC902 DSP AUDIO IC501 EEPROM 4k IC2...

Page 28 - Serial Data Communications; Serial Bus 0; Bus 0 is used for bi-directional communications between:

23 Serial Data Communications A close examination of the serial bus structure shows there are two serialbuses. Both are active as long as the set is ON. Serial Bus 0 Serial Bus 1 Serial Bus 0 Bus 0 is used for bi-directional communications between: · System Control IC202 · Interface IC201 · EEProm I...

Page 30 - Serial Bus 1; Bus 1 is used for communications between:; Audio 2 Channel D/A Converter IC902

25 Serial Bus 1 Bus 1 is used for communications between: · System Control IC202 · Audio DSP IC501 · Audio 2 channel IC902 · Front, Rear, and Center D/A converters IC905 to IC907 System Control IC202 is the master IC. It sends and receives data on theserial data in (SI1, at IC202/pin 79) and out (SO...

Page 32 - Parallel Data Communications; Chip Select from IC202; Chip Select Line; Chip Select Waveforms

27 P M 3 3 9 4 , F L U K E & P H I L I P S c h 4 c h 3 c h 2 c h 1 C H 1 ! 5 . 0 0 V = C H 2 ! 5 . 0 0 V = C H 3 ! 5 . 0 0 V = C H 4 ! 2 . 0 0 V = A L T M T B 5 . 0 0 u s - 1 . 3 4 d v c h 2 - 1 2 3 4 T Parallel Data Communications There are six ICs that communicate with System Control IC202 on ...

Page 33 - PARALLEL DATA COMMUNICATION

28 INTERRUPTS 115 196 198 83 95 IC601/72 WAIT/INTERRUPT INTERRUPT INTERRUPT ARP INTERRUPT PIN 156 PIN 97 PIN 155 PIN 88 PIN 157 PIN 19 IC601/PIN IC202 INTERRUPTS 128 107 PARALLEL DATA COMMUNICATION 6 29 99 5DVD02 1146 17 35 34 18 33 18 18 26 98 99 84 3 6 10 7 11 9 8 MB85 BD. 142 141 111 118 120 121 ...

Page 34 - Address Lines; Direct Addressing; Data and Clock Lines; Communications from IC202 to Other ICs; Bit clock; Communications from Another IC to IC202

29 Address Lines Direct Addressing The parallel bus in this unit contains multiple address lines to designatethe destination of the data within the IC that is chip selected. These ad-dress lines are labeled A0-21 from master IC202. Address lines are sharedby some destination ICs and none use all 22 ...

Page 36 - Disc Tray and Laser Platform Position; No Power Tray Removal – From the Bottom

31 Loading Motor Bottom Tab Mechanism Disc Tray and Laser Platform Position Tray Movement The loading motor moves the disc tray in or out. Without the tray, theloading motor’s shaft is seen on the right side. Top View The rotation of the motor turns the three gears to its left. The final gear atthe ...

Page 37 - No Power Tray Removal – From the Top; Remove the two screws and the mechanism’s top cover to expose; Tilt Motor; Purpose; Sled Position

32 Incline Gear Sled Sensor No Power Tray Removal – From the Top 1. Remove the two screws and the mechanism’s top cover to expose the tray and laser platform. 2. Locate the top pawl under the tray by inserting a small screwdriver between the platform and tray. The pawl is just in front of the spindl...

Page 38 - Focus Coil

33 Left connectorunlocked Ribbon Cable Protection Spot Lens Magnet F Coil Focus Coil Voltage applied to the focus coil that is connected to the lens opposes astationary vertical magnet. The force generated moves the objective lensup or down to focus the laser spot on the information layer of the dis...

Page 39 - Power ON Mechanical Sequence – No Disc

34 Power ON Mechanical Sequence – No Disc Operation Purpose 1. Power On button is pressed. IC202 retrieves start up program from Flash ROM IC205. After theICs are checked for basic communications, IC202 instructs ServoIC701 to start the mechanical sequence. The servo parameters arestored in EEProm I...

Page 40 - Power ON Mechanical Sequence – DVD Disc

35 Power ON Mechanical Sequence – DVD Disc Operation Purpose 1. Power On button is pressed. IC202 retrieves start up program from Flash ROM IC205. After theICs are checked for basic communications, IC202 instructs ServoIC701 to start the mechanical sequence. The servo parameters arestored in EEProm ...

Page 41 - NOTES

Page 42 - Tray Motor Drive; Interface Controller IC201 Recognizes the Tray Button

37 P M 3 3 9 4 , F L U K E & P H I L I P S c h 4 c h 3 c h 2 c h 1 = A G C H 1 ! 5 . 0 0 V = C H 2 ! 5 . 0 0 V = C H 3 ! 5 . 0 0 V = C H 4 ! 5 . 0 0 V = C H P M T B 1 0 . 0 m s - 0 . 7 2 d v c h 1 - 1 2 3 4 T P M 3 3 9 4 , F L U K E & P H I L I P S c h 4 c h 3 c h 2 c h 1 C H 1 ! 5 . 0 0 V =...

Page 44 - Driver IC802 Translates the Command; reverse rotation with each press of the tray button.

39 P M 3 3 9 4 , F L U K E & P H I L I P S c h 4 c h 3 c h 2 c h 1 = A G C H 1 ! 5 . 0 0 V = C H 2 ! 5 . 0 0 V = C H 3 ! 5 . 0 0 V = C H 4 ! 5 . 0 0 V = C H P M T B 1 0 . 0 m s - 0 . 7 2 d v c h 1 - 1 2 3 4 T The “tray 3” group of waveforms below are taken of the serial communi-cations occurring...

Page 46 - Initial Sled Motor Drive; Initial Sled Movement

41 Initial Sled Motor Drive Initial Sled Movement Start When the laser’s platform is lifted to a level position, the disc is sand-wiched between the spindle motor table and the magnet. In this positionthe disc is said to be “chucked”. The chucked position requires SystemControl IC202 to retrieve the...

Page 47 - INITIAL SLED MOTOR DRIVE

42 5V R001 2 92 91 27MHz X001 SPPRD 155 156 143 145 135 88 94 24 22 5 59 108 HRD 1 117 INT3 INT1 WE RD CLK LDMM 12.5MHz X201 MB85 BD KHM-220AAA LASER ASSEMBLY 2.3V INITIAL SLED MOTOR DRIVE 6 29 99 8DVD02 1148 3 1 6 4 7 5 10 12 9 11 8 9 7 10 8 11 14 13 11 12 23 9 6 3 2 8 9 7 2 3 91 7 10 TK51 BD. CXD8...

Page 48 - Servo DSP IC701 Issues Analog Commands to Driver IC802; Sled Motor Stop Waveforms

43 P M 3 3 9 4 , F L U K E & P H I L I P S c h 4 c h 3 c h 2 c h 1 C H 1 ! 2 . 0 0 V = C H 2 ! 2 . 0 0 V = C H 3 ! 2 . 0 0 V = C H 4 ! 2 . 0 0 V = A L T M T B 2 5 0 n s - 1 . 0 6 d v c h 1 - 1 2 3 4 T P M 3 3 9 4 , F L U K E & P H I L I P S c h 3 c h 2 c h 1 c h 1 : f r e q = 7 9 . 4 k H z C...

Page 50 - Sled Driver IC802 Sends Voltages to the Stepper Sled Motor; Sled Motor Waveforms; Sled Drive Mute/Inhibit; Home Position Detection; Place the unit in the special test mode (From power OFF, Press front

45 Sled Stepping Motor Name Location Voltage/div Channel 1 STVC (ref) IC701/pin 7 2Vp-p Channel 2 SLDA (inward) IC701/pin 9 2Vp-p Channel 3 SLDB (outward) IC701/pin 8 2Vp-p Time base 5usec/div. The sled motor can be driven manually in either direction to produce thewaveforms shown by using the test ...

Page 52 - Laser Servo; System Control IC202 and HGA IC601 Communications; Laser Life

47 P M 3 3 9 4 , F L U K E & P H I L I P S c h 4 c h 3 c h 2 c h 1 C H 1 ! 2 . 0 0 V = C H 2 ! 5 . 0 0 V = C H 3 ! 2 . 0 0 V = C H 4 ! 2 . 0 0 V = C H P M T B 1 . 0 0 m s - 0 . 3 0 d v c h 1 + 1 2 3 4 T P M 3 3 9 4 , F L U K E & P H I L I P S c h 4 c h 3 c h 2 c h 1 C H 1 ! 2 . 0 0 V = C H 2...

Page 53 - LASER SERVO

48 CHANGE IS NEEDED ONLY WHEN A COMMUNICATIONS 3.66V LASER SERVO 6 23 99 9DVD02 1160 MB85 BD. 11 12 13 14 4 5 2 6 19 20 8 7 6 5 43 44 45 46 3 41 42 43 44 R007 TK51 BD,. 8001 LASER POWER METER MEASURED WITH A LEADER MODEL THE MODEL DVPS530D. LASER POWER = 0.15mW IN THE LASER LIGHT NEVER LOOK DIRECTLY...

Page 54 - KHM-220A DVD Optical Block; DVD Focus; CD Focus

49 KHM-220A DVD Optical Block Sony DVD players had two independent laser assemblies. One was usedto play DVD and the other used to play CDs. In 1999, a single DVD laserin the KHM-220A block was used to play both discs. There were twoadditional G & H photo detectors added to the optical assembly,...

Page 55 - Three Laser Beams from One Laser

50 Three Laser Beams from One Laser Although there is one laser, there are three spots of light on the disc’sinformation layer. The three spots are made by diffraction grading insidethe laser assembly. 1 S TO r d e r M a i nL a s e rB e a m T oO b j e c t i v eL e n s D e f r a c t i o nG r a d i n ...

Page 56 - Photo Detectors

51 Photo Detectors The three beams of light are reflected from the disc and returned to theoptical assembly. They land on the photodetectors within these threegroups. E F A D C B G H K H M - 2 2 0 A A A P H O T O D E T E C T O R S The voltages from these detectors are matrixed by RF Amplifier IC001t...

Page 58 - Disc Identification; Operation

53 Disc Identification DVD Player models DVP-S330, S530D, S550D and S705D identify thedisc during focus search as the laser’s objective lens is rising. Photodetector group A-D in the optical assembly is used for this detection pro-cess. These detector outputs are matrixed by the RF amplifier IC001 t...

Page 59 - DISC IDENTIFICATION CONCEPT

54 DISC IDENTIFICATION CONCEPT 2 0 D V D 0 2 6 7 9 9 INFO LAYER CD 1.1 CM INFO LAYER DVDSL 0.6 CM OPTICAL BLOCK MIRROR SIGNAL DISC TYPE CD DISC ENTRY DISC ENTRY INFO LAYER DVD SL DVDDL DISC ENTRY 1ST 2ND LAYER DVD?SACD DISC ENTRY 1ST 2ND LAYER 2ND LAYER SACD 1ST LAYER 0.6 CM 1.1 CM 2ND LAYER DVDDL 1...

Page 60 - Focus; Search; Focus Search End – Disc Identification; Servo

55 Focus Mechanical focus of the laser beam on the information layer of the disc isaccomplished by moving the laser’s objective (final) lens closer to or awayfrom the disc. Applying a current to a coil that is attached to the lenscontrols the lens position. When the lens moves up and down, so does i...

Page 66 - Spindle Motor; Kick Mode; Address and Data on the parallel bus

61 Spindle Motor The spindle motor has a “kick” mode and a run mode. The kick mode isused to start and stop the motor, bringing the motor up to speed or to astop quickly. The CLV PB mode utilizes the pits on the disc surface toregulate the spindle motor speed. Kick Mode IC202 issues the kick command...

Page 67 - SPINDLE MOTOR

62 MB-85 BD. INT1 156 XT1 PLL1700E IC001 CLK 12.5MHz X201 SCKO1 27MHz LOCKED=0.5V NO DISC=3V COMPARISON RF/CLK 57 1 117 109 110 107 94 135 5 123 108 59 92 91 FCSON 39 54 82 61 60 12 6 ARPCS ARPWR ARPRD ARPINT 27MHz X001 TO IC001/6 1.4Vp-p DVD OR CD INT ARPINT CLK 33.8MHz X001 FROM XRD ARPRD XWR ARPW...

Page 68 - CLV PB Mode

63 P M 3 3 9 4 , F L U K E & P H I L I P S c h 4 c h 3 c h 2 c h 1 C H 1 ! 2 . 0 0 V = C H 2 ! 2 . 0 0 V = C H 3 ! 2 0 0 m V ~ C H 4 ! 2 . 0 0 V = C H P M T B 5 0 . 0 u s c h 1 + 1 2 3 4 T CLV PB Mode In the CLV PB mode, IC001, IC303 and IC802 are used to regulate thespindle motor speed. System ...

Page 70 - Tracking Servo; HGA IC601 to Servo DSP IC701 Communications; Track Counting in Pause or Picture Jump

65 Tracking Servo The purpose of the tracking servo is to keep the laser beam positioned atthe center of the disc’s data (stream). This is achieved mechanically byattaching a lightweight coil of wire to the laser’s objective (final) lens. Thiscoil faces a stationary magnet. Voltage applied to the tr...

Page 71 - TRACKING SERVO

66 TZC 135 CLK 5 MB85 BD. 5 14 TRK 20 TZC CN001 LENS 32 LASER LASER ASSEMBLY KHM-220AAA 12 11 +DO2 -DO2 BA5981FP 39 54 5 4 14 15 22 21 18 15 11 8 13-16 39 8 11 XDRV MUTE Q801 0V D806 MUTE TRD- TRD+ R806 R805 E-H COIL TRACKING MATRIX AMP. SSI33P3722 DVD/CD RF AMP IC001 CN003 CN002/ TE FCSON 1010 G IN...

Page 72 - Sled Motor Drive - PB; Following the Track

67 Sled Motor Drive - PB Initially during disc search, just System Control IC202 data was used tomove the sled motor. During playback, IC202 data and tracking error areused to handle the sled movement. The choice is dependent upon thelocation of disc information. When the disc is played linearly req...

Page 73 - SLED MOTOR DRIVE - PB

68 PFV MB91101 SYSCON IC202 15 HD0- 17-18 HA0-5, 2V(IC803/9) C705 PARALLEL BUS R001 5V (REF) C706 2 92 66 97 + - 12 11, 5 6 7 1 3 2 ADC3 NJM2904V IC702 R707 R839 2.5V REF. IC803/7 R708 R710 R705 R805 R806 COIL TRACKING IN2+ IN2- MB 85 BD BA5981FP DRIVER KHM-220AAA LASER ASSEMBLY 8 11 69 SLED MOTOR D...

Page 74 - Tilt Servo; Power ON – the laser platform is reset to mid position; Tilt UP; Tilt to Mid Position; Five ICs are used to perform this reset function:

69 Tilt Servo Operation The laser is mounted on a platform that pivots at the center and rests onan incline gear at one end. The tilt motor controls the incline gear andconsequently the angle of the laser beam with respect to the disc. The tiltmotor is operational at: · Power ON – the laser platform...

Page 75 - TILT SERVO

70 BUS SERIAL AK6440AF EEPROM IC201 BA5981FP CN002 CN001 R 0.2Vp-p - cd 0.1Vp-p - DVD 2.4V X201 92 91 12.5MHzx 3 2 1 HWR HRD HINT HCS SDCPS 118 WRITE SDPWR SDPRD SDPIT 115 116 117 128 142 145 143 156 155 135 7 22 24 94 88 5 CLK RD WE INT1 INT3 59 27MHz X001 108 R841 IC803/7 2.5V REF PI 18 15- 27 24 ...

Page 76 - Manually Driving the Tilt Motor

71 Tilt Drive– Test Mode Tilt Down Name Location Voltage/div Channel 1 TLTB IC701/pin 48 2Vp-p Channel 2 TLTA IC701/pin 49 2Vp-p Channel 3 ITA - CN003/pin 1 5Vp-p Channel 4 ITA + CN003/pin 2 5Vp-p Time base 500msec/div. Driver IC801 supplies the current necessary to develop the magnetic fieldsin the...

Page 78 - Audio/Video Processing Block; Optical Device

73 Audio/Video Processing Block The RF / eye pattern signal is processed by several blocks to recover theaudio and video signal that is output the rear panel. Optical Device The optical device contains an active amplifier and matrix to produce alow noise RF or eye pattern signal from the A-H detecto...

Page 85 - AUDIO PROCESSING

80 5 25 99 17DVD02 1158 AUDIO PROCESSING 5 9 7 7 9 5 11 3 6 23 8 21 16 13 18 11 14 15 7 1 7 1 7 1 7 1 5 3 5 3 5 3 5 3 13 16 13 16 13 16 13 16 3 1 2 2 2 2 10 9 12 14 15 11 16 26 27 28 25 50 51 52 47 49 AV212 BD. MB85 BD. CN301 CN005/ CN302 CN007/ OPTICAL PORT COAX JACK OUTPUT TO: DIGITAL WOOFER CENTE...

Page 86 - Test Mode; Test Mode Access; Exit; To leave the test mode, turn the power off.; Tests; Drive Auto Adjustment

81 Test Mode The test mode allows you to diagnosis problems and make adjustmentsusing the remote commander and TV monitor. The instructions and re-sults are given on the TV screen (OSD). Test Mode Access 1. Plug in the DVD player,2. Select DVD on the remote,3. Aim the remote at the DVD player; and4....

Page 88 - Video Level Adjustment; Additional Test Mode; RETURN

83 Clearing Emergency Codes · Press TITLE, then CLEAR while viewing the emergency history screen. Clearing Laser Hours (after replacing the laser) · Press DISPLAY, then CLEAR while viewing the emergency historyscreen. 6. Video Level Adjustment RV401 on the MB85 Bd. is adjusted for 1Vp-p video output...

Page 90 - Troubleshooting; GENERAL PROBLEMS AND TROUBLESHOOTING GUIDE

85 Troubleshooting When the model DVP-S530 DVD player is first plugged in and turned on, several things occur before “NO DISC” is displayed on the front panel. Oneoperation is performed after the next until it reaches the end of the chain. A failure will prevent it from reaching the end and often a ...

Page 91 - No DVD OSD logo

86 Request Pulses to Syscon IC202 for Service Interrupt pulse From Through IC601 To ARP2 IC303/pin86 (Wait) In pin 108 (arpwt) Out pin 157 (wait) A/V DecoderIC401/pin 198(wait) In pin 72 (avdwt) Out pin 157 (wait) IC202/pin 19(Ready) A/V DecoderIC401/pin 196(interrupt) Direct IC202/pin 95(interrupt)...

Page 92 - No Disc PB; individually to see if one is faulty.

87 IC303/pin 17 (1.4Vp-p) which should produce less than 0.5Vdc atIC303/pin 57 if the PLL clock is able to lock to the data. InsufficientIC303/pin 17 input level will prevent a lock and so will a defectiveIC303. 5. This DVD player uses the laser and focus servos to identify the DVD. One may not be w...