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SERVICE MANUAL
System
Laser: Semiconductor laser
Signal format system: NTSC
Audio characteristics
Frequency response: DVD VIDEO (PCM
96 kHz): 2 Hz to 44 kHz (±1.0 dB)/
DVD VIDEO (PCM 48 kHz): 2 Hz to
22 kHz (±0.5 dB)/CD: 2 Hz to 20 kHz
(±0.5 dB)
Signal-to-noise ratio (S/N ratio): 115 dB
(LINE OUT L/R (AUDIO) jack only)
Harmonic distortion: 0.003%
Dynamic range: DVD VIDEO: 103 dB/
CD:99 dB
Wow and flutter: Less than detected value
(±0.001% W PEAK)
The signals from LINE OUT L/R
(AUDIO) jack are measured. When you
play PCM sound tracks with a 96 kHz
sampling frequency, the output signals
from the DIGITAL OUT (COAXIAL or
OPTICAL) jack are converted to 48 kHz
sampling frequency.
DVP-NC675P
Photo : DVP-NC675P (SILVER)
RMT-D168A
SPECIFICATIONS
Outputs
(Jack name: Jack type/Output level/Load
impedance)
LINE OUT L/R (AUDIO): Phono jack/
2 Vrms/10 kilohms
DIGITAL OUT (OPTICAL): Optical
output jack/–18 dBm (wave length:
660 nm)
DIGITAL OUT (COAXIAL): Phono
jack/0.5 Vp-p/75 ohms
COMPONENT VIDEO OUT (Y,P
Phono jack/Y: 1.0 Vp-p/P
,P
B
0.65 Vp-p/75 ohms
LINE OUT (VIDEO): Phono jack/
1.0 Vp-p/75 ohms
S VIDEO OUT: 4-pin mini DIN/
Y: 1.0Vp-p/C: 0.286 Vp-p/75 ohms
RMT-D168A/D168P
Canada Model
General Area Model
Australia Model
General
Power requirements:
120V AC, 60Hz (US, CND, MX)*
110 - 240 V AC, 50/60 Hz (E, SP, AUS)*
Power consumptions:
13 W (US, CND, MX)*
12 W (E, SP, AUS)*
Dimensions (approx.):
430 × 83 × 411.7 mm
(17 × 3
/
1
64
,P
):
depth) incl. projecting parts
B
R
:
Mass (approx.): 4.5 kg (10 1b)
R.
Operating temperature: 5°C to 35°C
(41°F to 95°F)
Operating humidity: 25% to 80%
Supplied accessories
See Page 1-3 (Instruction manual page 17)
Specifications and design are subject to
change without notice.
E
NERGY STAR
E
As an
NERGY
Corporation has determined that this
product meets the
guidelines for energy efficiency.
*Refer page 7-6 for Abbreaviation
CD/DVD PLAYER
US Model
Latin Model
Mexico Model
× 16
/
in.) (width/height/
1
32
®
is a U.S. registered mark.
S
TAR
®
Partner, Sony
E
S
®
NERGY
TAR

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Table of Contents

   Summary of Contents for Sony DVP-NC675P

  • Page 1 DVP-NC675P RMT-D168A/D168P SERVICE MANUAL US Model Canada Model Latin Model Mexico Model General Area Model Australia Model Photo : DVP-NC675P (SILVER) RMT-D168A SPECIFICATIONS System Outputs General Laser: Semiconductor laser (Jack name: Jack type/Output level/Load Power requirements: Signal format system: NTSC...
  • Page 2 DVP-NC675P SAFETY CHECK-OUT After correcting the original service problem, perform the following safety checks before releasing the set to the customer. Check the area of your repair for unsoldered or poorly-soldered LEAKAGE TEST connections. Check the entire board surface for solder splashes and bridges.
  • Page 3: Table Of Contents

    DVP-NC675P TABLE OF CONTENTS SERVICE NOTE Note on Removing the Upper Case ......5 Settings for the Display (SCREEN SETUP) ....1-16 Custom Settings (CUSTOM SETUP) ......1-16 Disc Removal Procedure .......... 5 Settings for the Sound (AUDIO SETUP) ....1-16 Note on Removing the Table Ass’y ......
  • Page 4 DVP-NC675P IC PIN FUNCTION DESCRIPTION 5-1. System Control Pin Function (MV-044 Board IC201) .......... 5-1 TEST MODE 6-1. General Description ..........6-1 6-2. Starting Test Mode ..........6-1 6-3. Drive Manual Operation ......... 6-1 6-4. Mirror Time Adjustment .......... 6-1 6-5.
  • Page 5: Service Note

    DVP-NC675P SERVICE NOTE NOTE ON REMOVING THE UPPER NOTE ON REMOVING THE TABLE CASE ASS’Y Remove the two tapping screws and three screws. (See Fig. 1) Remove the two screws. (See Fig. 3) Open the sides of case. (See Fig. 1) Remove the upper case in the direction of the arrow A.
  • Page 6: Note On Mounting The Gears

    DVP-NC675P NOTE ON MOUNTING THE GEARS Mount the gear (chuck). (See Fig. 5) Mount the while aligning the engagement of the gear (swing) Rotate the gear (chuck) in the direction of the arrow. (down and the gear (chuck). (See Fig. 7) position) (See Fig.
  • Page 7: General

    DVP-NC675P SECTION 1 This section is extracted from instruction GENERAL manual. (DVP-NC675P : 3-091-202-11) On adjusting volume Precautions About this Manual This Player Can Play the Do not turn up the volume while listening to a section with very low level inputs or no Following Discs audio signals.
  • Page 8: Guide To The Control Menu Display

    DVP-NC675P Front panel display Rear panel When playing back a DVD VIDEO/DVD-RW Disc numbers (29) Playing time of the Lights up when you can current title (44) change the angle (49) Disc type COMPONENT LINE OUT VIDEO OUT PCM/DTS/ VIDEO...
  • Page 9: Hookups

    DVP-NC675P List of Control Menu Items MODE (MP3, JPEG) (page 55) Selects the data type; MP3 audio track (AUDIO), JPEG image file (IMAGE) or both (AUTO) to be played when playing a DATA CD. Item Item Name, Function, Relevant Disc Type DISC (page 40) Selects the disc to be played.
  • Page 10: Step 4: Connecting The Audio Cords

    DVP-NC675P A If you are connecting to a video input jack Step 4: Connecting the Audio Cords Connect the yellow plug of the audio/video cord (supplied) to the yellow (video) jacks. You will enjoy standard quality images. Refer to the chart below to select the connection that best suits your system. Be sure to also read the instructions for the components you wish to connect.
  • Page 11: Step 5: Connecting The Power Cord

    DVP-NC675P Connecting to an AV amplifier (receiver) having a Dolby Surround (Pro Connecting to an AV amplifier (receiver) with a digital input jack having Logic) decoder and 3 to 6 speakers a Dolby Digital, or DTS decoder and 6 speakers...
  • Page 12: Playing Discs

    DVP-NC675P Press A on the player, and place a Enjoying the surround sound disc on the disc tray. effects Playing Discs To place other discs on the tray, press To enjoy the surround sound effects of this DISC SKIP and place the discs in the...
  • Page 13: Resuming Playback From The Point Where You Stopped The Disc (multi-disc Resume)

    DVP-NC675P Notes Resuming Playback from Using the DVD’s Menu Selecting “ORIGINAL” or • “MULTI-DISC RESUME” in “CUSTOM the Point Where You “PLAY LIST” on a DVD- SETUP” must be set to “ON” (default) for this function to work (page 68).
  • Page 14 DVP-NC675P Next, press X/x to select “03” under “C,” To cancel all the discs, titles, chapters, or Playing in random order (Shuffle 1 2 ( 2 7 ) PLAY then press ENTER. tracks in the program 1 8 ( 3 4 )
  • Page 15: Searching For A Scene

    DVP-NC675P Locating a point quickly using Watching frame by frame (Slow- Searching for a Title/ the PREV (previous) / Next (next) motion play) Searching for a Scene Chapter/Track/Scene, button (Search) Press m or M when the player is Searching for a etc.
  • Page 16: Viewing Information About The Disc

    DVP-NC675P ◆ When playing a DVD VIDEO or DVD- Checking the play information of Checking the information on the Viewing Information About the the Disc front panel display • T (hours : minutes : seconds) Disc Playing time of the current title You can view the time information and text •...
  • Page 17: Tv Virtual Surround Settings (tvs)

    DVP-NC675P ◆TVS STANDARD To cancel the setting Checking the audio signal TV Virtual Surround Creates virtual rear speakers from the sound Select “OFF” in step 2. format of the front speakers (L, R) without using ◆TVS DYNAMIC Settings (TVS) actual rear speakers. The virtual speakers are...
  • Page 18: Sharpening The Outline Of An Image (sharpness)

    DVP-NC675P * “Design rule for Camera File system”: Image Sharpening the Outline standards for digital cameras regulated by Japan Electronic Industries Development Association Playing a DATA CD of an Image (JEIDA) (SHARPNESS) About MP3 Audio Tracks Notes and JPEG Image Files •...
  • Page 19: Specifying The Slideshow Duration

    DVP-NC675P • You can also change the slideshow duration z Hints Selecting a JPEG image file from Magnifying a JPEG image (page 57), effect (page 58) and sharpness (page 51) • You can also change the slideshow duration while playing JPEG image file.
  • Page 20: Using Various Additional Functions

    DVP-NC675P Press X/x to select To turn off the Custom Parental Control Parental Control (limited Using Various Additional (PARENTAL CONTROL), then press function playback) Functions ENTER. Follow steps 1 through 3 of “Custom The options for “PARENTAL Parental Control.” Playback of some DVD VIDEOs can be Locking Discs CONTROL”...
  • Page 21: Controlling Your Tv With The Supplied Remote

    DVP-NC675P Press X/x to select “CUSTOM,” Controlling other TVs with the Controlling Your TV with then press ENTER. remote Settings and Adjustments the Supplied Remote The Setup Display appears. You can control the sound level, input source, Using the Setup Display You can control the sound level, input source, and power switch of non-Sony TVs as well.
  • Page 22: Custom Settings (custom Setup)

    DVP-NC675P FRAME The picture, including subjects Sets the black level of the output Custom Settings Settings for the Sound (CUSTOM that do not move dynamically, signal to the standard level. is output in high resolution. Raise the standard black level.
  • Page 23: Self-diagnosis Function (when Letters Numbers Appear In The Display)

    DVP-NC675P The MP3 audio tracks and JPEG image file The subtitle language cannot be changed Operation Self-diagnosis Function starts playing simultaneously (page 53). or turned off. The remote does not function. , AUTO has been selected in MODE (MP3, , Try using the DVD’s menu instead of the...
  • Page 24: Language Code List

    DVP-NC675P Specifications Language Code List System General For details, see pages 46, 49, 65. Laser: Semiconductor laser Power requirements: The language spellings conform to the ISO 639: 1988 (E/F) standard. Signal format system: NTSC 120 V AC, 60 Hz Code Language...
  • Page 25: Disassembly

    DVP-NC675P SECTION 2 DISASSEMBLY 2-1. DISASSEMBLY • This set can be disassembled in the order shown below. Upper case (Page 2-1) Front panel section MV-044 board IF-114 board Power block IF-114, FR-218 boards (Page 2-2) (Page 2-3) (Page 2-3) (Page 2-5)
  • Page 26: Front Panel Section

    DVP-NC675P 2-3. FRONT PANEL SECTION Connector (CN201) Two screws +BV3(3CR) Flexible flat cable Claw (FIS-004(11P): CN405) Two screws Harness +BV3(3CR) Claw IF-114 Cover Tray Front panel section 2-4. REAR PANEL SECTION Screw +BV3(3CR) Rear panel Screw +BV3(3CR) Screw +BV3(3CR)
  • Page 27: Mv-044 Board

    DVP-NC675P 2-5. MV-044 BOARD +BV3(3CR) 2-6. IF-114 BOARD Flexible flat cable (FIM005(5P):CN403) Flexible flat cable Two screws (FIM004(13P):CN402) +BV3(3CR) Connector (IM-066(7P):CN401) Harness IF-114 Connector Flexible flat cable (FM-100(11P):CN404) (FIS-004(11P):CN405) Two screws +BV3(3CR) Flexible flat cable (FIS-004(11P):CN501)
  • Page 28 DVP-NC675P 2-7. TABLE ASS’Y Four screws +BV3(3CR) Connector (PM-113(10P):CN201) Table assembly Flexible flat cable (FMO-012(24P) Connector (MD-103(6P) Connector (MD-105(11P):CN001) Mirror Reflector Assy Connector (PM-113(10P):CN771) Display Filter Screw +BVT2.6(3CR) Mirror Reflector Assy Screw +BVT2.6(3CR)
  • Page 29: Loading Motor Ass'y

    DVP-NC675P 2-8. LOADING MOTOR ASS’Y Screw Belt (timing) (M2.6x4) (3CR) Screw (M2.6x4) (3CR) Loading motor assembly (M901) Connector (ME-60(3P):CN003) MD-105 board Claw Claws 2-9. OPTICAL PICK-UP Flexible flat cable (FMO-012(24P) Optical pick-up Connector (MD-103(6P) Three step screws...
  • Page 30 DVP-NC675P 2-10.POWER BLOCK Holder, PS Two claws Power block Two screws +BV3(3R) Connector (PM-113(10P)CN201) 2-11.IF-114 AND FR-218 BOARDS Screw +BVTP2.6(3CR) Front panel Flexib le flat cable (SW-423(11P)CN501)
  • Page 31 DVP-NC675P 2-12.INTERNAL VIEWS PH101 (on the SE-145 board) PH102 Optical pick-up (on the SE-145 board) KHM-310AAB/C2RP 8-820-255-02 TD unit ass'y A-6060-640-A FFC Clamp 3-091-494-01 FFC Holder 3-091-495-01 M901 Loading motor ass'y X-3952-378-1...
  • Page 32: Power Block

    DVP-NC675P 2-13.CIRCUIT BOARDS LOCATION POWER BLOCK (SRV1487UC, SRV1501WW) SE-145 board (SENSOR) MD-105 board (MD INTERFACE) FR-218 board (FUNCTION SW) MV-44 board (DRIVE, CPU, SERVO-DSP, AVDEC, VIDEO, AUDIO, PS THROUGH) IF-114 board (IF COM) SW-423 board (SWITCH) 2-8E...
  • Page 33: Block Diagrams

    DVP-NC675P SECTION 3 BLOCK DIAGRAMS 3-1. OVERALL BLOCK DIAGRAM ND401 LOADING ASSY IC501 FUNCTION FLORESCEND RECEIVER DISPLAY O/I POWER TRAY MOTOR SWITCHING IC404 REGULATOR IC404 LOADING RESET MOTOR MOTOR DRIVER MICON IC403 CHUCK/TRAY SW-10V DETECT AUDIO/VIDEO OUTPUT BASE UNIT J501...
  • Page 34: System Control/signal Processor Block Diagram

    DVP-NC675P 3-2. SYSTEM CONTROL/SIGNAL PROCESSOR BLOCK DIAGRAM MV-044 BOARD IC206 IC204 64M SDRAM 16M ROM 105~107,110,112~114,119,121~124 78~81,83~86,93~96,98~101 90 103 104 22~27,29~30,40~41,43~53 31~34,36~39 IOOE IOWR IOCS TROPENPWM 15 PWMOUT1 SCLK SCLK RF/SERVO SDEN SDEN SEE PAGE SDATA SDATA ADIN ADIN IC201...
  • Page 35: Rf/servo Block Diagram

    DVP-NC675P 3-3. RF/SERVO BLOCK DIAGRAM MV-044 BOARD BASE UNIT KHM-310AAA CN104 SLED MOTOR 27 D04- IN1- SYSTEM SPINDLE D04+ IN2- CONTROL MOTOR IN3- SIGNAL IN4- D01+ PROCESSOR IC101 TROPENPWM D01- (SEE PAGE) FAN8036L D02+ MOTOR DRIVER IC D02- To IF-114...
  • Page 36: Audio Block Diagram

    DVP-NC675P 3-4. AUDIO BLOCK DIAGRAM MV-044 BOARD IC604 DIGITAL D IN OPTICAL OUTPUT J501 SYSTEM CONTROL Q611 COAXIAL SPDIF BUFFER For Karaoke IC207 IC602 IC601 R642 AUDIO AMPLIFIER Q607 AUDIO D/A CONVERTER AUDIO AMPLIFIER MUTE AOUTL- – – BICK AOUTL+...
  • Page 37: Video Block Diagram

    DVP-NC675P 3-5. VIDEO BLOCK DIAGRAM MV-044 BOARD IC502/IC504 waed IC502 36 PIN: EXCEPT EC1, RUS VIDEO BUFFER IC504 24 PIN: EC1, RUS 2.5Vp-p EC1, RUS VIDEO IN VIDEO OUT EXCEPT EC1, RUS COMBO JACK IC502/IC504 qjwl EC1, RUS Y IN...
  • Page 38: Interface Control Block Diagram

    DVP-NC675P 3-6. INTERFACE CONTROL BLOCK DIAGRAM TO MV TO MV TO TRAY 10 11 CN 401 CN 404 CN 403 IF-114 BOARD CN 402 SYSAST LDMM LMCTL (PWM) SYSAST XIFCS LDMP LDM + - CKSW1 CKSW1 OCSW1 TO MV OCSW1...
  • Page 39: Power Block Diagram

    DVP-NC675P 3-7. POWER BLOCK DIAGRAM SWITCHING REGULATOR T101 L421 D411 Q211 L211 D211 P.CONT Q712 Bridge POWER Rectifier Diode L101, L102 F101 2 Line Filters D511 L512 E -10V CN101 Q311 L312 D311 SW +5V Switching IC & Circuit Q611 SW+3.5V...
  • Page 40: Printed Wiring Boards And Schematic Diagrams

    DVP-NC675P SECTION 4 PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 4-1. FRAME SCHEMATIC DIAGRAM XX MARK: NO MOUNT CN103 CNXXX GND(LD) GND(LD) 10P CN771 CN201 10P LD(650) LD(650) SW+8V SW+8V MTR GND MTR GND HARNESS EVER+11V EVER+11V (PM-113) EVER+5V EVER+5V LD(780) LD(780) SW+3.3V...
  • Page 41: Waveforms

    DVP-NC675P 4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 4-3. WAVEFORM MV-044 BOARD THIS NOTE IS COMMON FOR WIRING BOARDS AND SCHEMATIC DIAGRAMS (In addition to this, the necessary note is printed in each block) IC102 6 (CD PB) IC102 wa...
  • Page 42 DVP-NC675P MV-044 (DRIVE, CPU, SERVO-DSP, AVDEC, VIDEO, AUDIO, PS THROUGH) PRINTED WIRING BOARD • : Uses unleaded solder. MV-044 BOARD (SIDE A) MV-044 BOARD (SIDE B) MV-044 BOARD A SIDE B SIDE IC101 IC208 IC102 IC502 IC151 IC603 IC201 IC774...
  • Page 43 DVP-NC675P For Schematic Diagram • Refer to page 4-5 for printed wiring board of MV-044 board. • Refer to page 4-4 for waveform MV-044 BOARD (1/5) DRIVE -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE DRIVE MV-044 (1/5)
  • Page 44: Cpu, Servo-dsp, Avdec) Schematic

    DVP-NC675P For Schematic Diagram • Refer to page 4-5 for printed wiring board of MV-044 board. • Refer to page 4-4 for waveform MV-044 BOARD (2/5) CPU, SERVO-DSP, AVDEC -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE CPU, SERVO-DSP, AVDEC...
  • Page 45 DVP-NC675P For Schematic Diagram • Refer to page 4-5 for printed wiring board of MV-044 board. • Refer to page 4-4 for waveform MV-044 BOARD (3/5) VIDEO -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE VIDEO MV-044 (3/5) 4-11 4-12...
  • Page 46 DVP-NC675P For Schematic Diagram • Refer to page 4-5 for printed wiring board of MV-044 board. • Refer to page 4-4 for waveform MV-044 BOARD (4/5) AUDIO -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE The components identified by Les composants identifiés par...
  • Page 47 DVP-NC675P For Schematic Diagram • Refer to page 4-5 for printed wiring board of MV-044 board. • Refer to page 4-4 for waveform MV-044 BOARD (5/5) PS THROUGH -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE The components identified by Les composants identifiés par...
  • Page 48 DVP-NC675P IF-114 (IF COM) PRINTED WIRING BOARD • : Uses unleaded solder. IF-114 BOARD (SIDE A) For printed wiring board There are a few cases that the part printed on this diagram isn’t mounted in this model. POWER BLOCK (SRV1487UC, SRV1501WW)
  • Page 49: Video) Schematic Diagram

    DVP-NC675P For Schematic Diagram • Refer to page 4-17 for printed wiring board of IF-114 board IF-114 BOARD IF COM -REF.NO.: SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE * :Cannot be measured 0.1 µf 0.1 µf 0.1 µf AF-114 Board Differential Part List...
  • Page 50: Sw-423 (switch) Printed Wiring Board

    DVP-NC675P SW-423 (SWITCH) PRINTED WIRING BOARDS • : Uses unleaded solder. SW-423 BOARD (SIDE A) For printed wiring board POWER BLOCK (SRV1487UC, SRV1501WW) There are a few cases that the part printed on SE-145 board (SENSOR) this diagram isn’t mounted in this model.
  • Page 51 DVP-NC675P For Schematic Diagram • Refer to page 4-21 for printed wiring boards of SW-423 board SW-423 BOARD SWITCH -REF.NO.: SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE SWITCH SW-423 4-23 4-24...
  • Page 52: Fr-218 (function Sw) Printed Wiring Board

    DVP-NC675P FR-218 (FUNCTION SW) PRINTED WIRING BOARD For printed wiring board • : Uses unleaded solder. There are a few cases that the part printed on this diagram isn’t mounted in this model. FR-218 BOARD (SIDE A) FR-218 BOARD (SIDE B)
  • Page 53 DVP-NC675P For Schematic Diagram • Refer to page 4-25 for printed wiring board of FR-218 board. FR-218 BOARD FUNCTION SW -REF.NO.: SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE FUNCTION SW FR-218 4-27 4-28...
  • Page 54 DVP-NC675P SE-145 (SENSOR), MD-105 (MD INTERFACE) PRINTED WIRING BOARDS • : Uses unleaded solder. SE-145 BOARD (SIDE A) For printed wiring board There are a few cases that the part printed on this diagram isn’t mounted in this model. POWER BLOCK...
  • Page 55 DVP-NC675P For Schematic Diagram • Refer to page 4-29 for printed wiring boards of SE-145, MD-105 boards. SE-145 BOARD SENSOR -REF.NO.:1000 SERIES- XX MARK:NO MOUNT MD-105 BOARD MD INTERFACE -REF.NO.:1000 SERIES- XX MARK:NO MOUNT SENSOR MD INTERFACE SE-145 MD-105 4-31...
  • Page 56: Power Block (srv1487uc) Printed Wiring Board

    DVP-NC675P POWER BLOCK (SRV1487UC) PRINTED WIRING BOARD • : Uses unleaded solder. POWER BOARD (SRV1487UC) (SIDE A) For printed wiring board (US, CND, MX) There are a few cases that the part printed on this diagram isn’t mounted in this model.
  • Page 57: Power Block (srv1487uc)

    DVP-NC675P For Schematic Diagram • Refer to page 4-33 for printed wiring board of Power Board. POWER BOARD POWER BLOCK (SRV1487UC) (US, CND, MX) -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:PB MODE MARKED:MOUNT TABLE The components identified by Les composants identifiés par...
  • Page 58: Power Block (srv1501ww) Printed Wiring Board

    DVP-NC675P POWER BLOCK (SRV1501WW) PRINTED WIRING BOARD • : Uses unleaded solder. POWER BOARD (SRV1501WW) (SIDE A) For printed wiring board (E, SP, AUS) There are a few cases that the part printed on this diagram isn’t mounted in this model.
  • Page 59 DVP-NC675P For Schematic Diagram • Refer to page 4-37 for printed wiring board of Power Board. POWER BOARD POWER BLOCK (SRV1501WW) (E, SP, AUS) -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:PB MODE MARKED:MOUNT TABLE The components identified by Les composants identifiés par...
  • Page 60: Ic Pin Function Description

    DVP-NC675P SECTION 5 IC PIN FUNCTION DESCRIPTION 5-1. SYSTEM CONTROL PIN FUNCTION (MV-044 BOARD IC201) Pin No. Pin name Type Function IREF Analog Input Current reference input. It generates reference current for data PLL. Connect an external 100K resistor to this pin and PLLVSS.
  • Page 61 DVP-NC675P Pin No. Pin name Type Function Inout Microcontroller address/data 4 2~16MA, SR DVDD3 Power 3.3V power pin for internal digital circuitry Inout Microcontroller address/data 3 2~16MA, SR Inout Microcontroller address/data 2 2~16MA, SR Inout Microcontroller address/data 1 2~16MA, SR...
  • Page 62 DVP-NC675P Pin No. Pin name Type Function IOCS# Inout Flash chip select, active low / 10 2~16MA, SR PU, SMT DVSS Ground Ground pin for internal digital circuitry UP1_2 Inout Microcontroller port 1-2 4MA, SR PU, SMT UP1_3 Inout Microcontroller port 1-3...
  • Page 63 DVP-NC675P Pin No. Pin name Type Function RCS# Output DRAM chip select, active low 2~16MA, SR Output DRAM bank address 0 2~16MA, SR DVSS Ground Ground pin for internal digital circuitry RD15 Inout DRAM data 15 2~16MA, SR PU/PD, SMT...
  • Page 64 DVP-NC675P Pin No. Pin name Type Function DVDD2 Power 2.5V power pin for internal digital circuitry Output DRAM address 0 2~16MA, SR Output DRAM address 1 2~16MA, SR Output DRAm address 2 2~16MA, SR Output DRAM address 3 2~16MA, SR...
  • Page 65 DVP-NC675P Pin No. Pin name Type Function RD17 Inout DRAM data 17 / 2~16MA, SR Videoin Data PortA 1 PU/PD, SMT RD16 Inout DRAM data 16 / 2~16MA, SR Videoin Data PortA 0 PU/PD, SMT ABCK Output Audio bit clock...
  • Page 66 DVP-NC675P Pin No. Pin name Type Function VSYN Inout Vertical sync / 4MA, SR Videoin Vsync_601 YUV7 Inout Video data output bit 7 / 4MA, SR Videoin Data PortB 3 DVSS Ground Ground pin for internal digital circuitry HSYN Inout...
  • Page 67 DVP-NC675P MEMO 5-8E...
  • Page 68: Test Mode

    DVP-NC675P SECTION 6 TEST MODE 6-1. GENERAL DESCRIPTION 6-4. MIRROR TIME ADJUSTMENT The Mirror Time and IOP measurement allows you to make To enter Mirror Time Adjustment, press 5 on the remote diagnosis and adjustment simply by using the remote commander commander.
  • Page 69 Select “5. MIRR time Adjust”. (14) Confirm the same values are displayed. If it is not same, return to step 7. Drive Manual Operation MIRR time adjustment Menu 1. Servo Control 2. Track/Layer Jump 1. CD MIRR time Check: 3. Manual Adjustment 2.
  • Page 70: Executing Iop Measurement

    6-5. EXECUTING IOP MEASUREMENT Wait until a hexadecimal number appear. Manual Adjust In order to execute mirror time adjustment, the following standard procedures must be followed. 1. Track Balance Adjust: 2. Track Gain Adjust: [TOP MENU] [CLEAR] In standby mode, press 3.
  • Page 71: If Con Self Diagnostic Function

    6-6. IF CON SELF DIAGNOSTIC FUNCTION 1. IF-112 BOARD (IF CON) TEXT MODE The IF-112 board (IF CON) test mode is the IF CON self- diagnosis mode. THe IF CON can diagnose the functions of the IF-112 board that the IF CON controls. Normally, the IF CON makes a serial communication with the SYSTEM CONTROL and operates following the commands from the SYSTEM CONTROL, but in the Test mode, the IF CON operates...
  • Page 72 2-2. Operation of Auto Self Check When the Self Check mode becomes active at the AC Power ON or by key input, the test display of the following steps (1) to (4) is repeated. (1) FLD and LED all ON (for 5 seconds) ALL DISCS (2) MODEL display (for 2 seconds) ALL DISCS...
  • Page 73 2-3. Each Self Check Function Each Self Check function tests the FLD display, and key input. IC404: Pin No. (Signal) Input Voltage [V] PIN ef (AD1) PIN eg (AD2) PIN eh (AD3) PIN ej (AD4) 0 - 0.20 PLAY OPEN/CLOSE STOP POWER 0.60 - 0.82...
  • Page 74 2-3-3. Remote Commander Key Code Display 2-3-3-1. Transition Keys in Self Check Mode • Remote commander keys except keys transited in Self Check Mode 2-3-3-2. Operation and Display When a key on the remote commander is pressed in the Self Check Mode, the code is displayed on th FLD.
  • Page 75 2-3-5. FLD Grid Test Display and SHUTTLE Click Operation Test 2-3-5-1. Transition Keys in Self Check Mode • R key on the remote commander • SHUTTLE on the remote commander during Grid Test display (This unit does not provide JOG/SHUTTLE, and therefore use another DVD remote commander having the JOG/SHUTTLE) 2-3-5-2.
  • Page 76 GRID ASSIGNMENT (3G, 5G) (2G~7G) (1G~7G) (8G) ANODE CONNECTION...
  • Page 77: Troubleshooting

    6-7. TROUBLESHOOTING 1-3-1. When the 8.25 MHz signal appears at CPUCK • Check the XRD, XWRH and CS0X signal. 6-7-1. Cannot Enter Test Mode Observe XRD (pin-u;), XWRH (pin-ua), and CS0X (pin-tk) You cannot enter the Test mode when either button has been pressed of SYSCON (IC104) with an oscilloscope.
  • Page 78 2. Test mode menu is displayed but the machine stops 5. Picture and audio are not output. when menu is selected Check connection of CN601 2-1. AVD (IC403) check Check for the defective connection of flat cable and check of Observe SDCLKO (pin-<...
  • Page 79 6-7-4. The product itself is defective. 3. Power LED becomes red (STANDBY mode) in at once • If MV044 does not have any problem, through Power LED lights in Green once when the The board other than MV-044 board is defective or connection POWER button is pressed.
  • Page 80: Mechanism Test Mode Adjustment

    6-8. MECHANISM TEST MODE • “1. All (DiscCheck On)” This is the overall aging mode (with disc check). ADJUSTMENT Contents of the aging operations are as follows. Table and tray are moved in the following sequence: TableClose (DiscNumber Random) • Introduction t ChuckUp t DiscCheck t TableEx Open t TrayExMove The mechanism test mode is designed for mechanism check.
  • Page 81 3-1-3. Setting disc 3-1-5. Terminating the aging operation When the number of times of aging is set, the table is opened and the The aging operation terminates when the following conditions are following menu appears. Set a test disc while the following menu is satisfied.
  • Page 82 3-2. Mecha Check Mode It sets the limit value of each check. When [DISPLAY] is pressed, the following menu appears. This is the mode called “Mecha Check” that checks if the mechanical loads to the mechanism is within the allowable range or not. For the table, the operating time in each mode is measured for judgment.
  • Page 83 3-2-2. Result display 2 TableCheck result display 1 AllCheck result display When table check is completed, the following display appears. When AllCheck is completed, the following display appears. ### Mecha Check ### ### Mecha Check ### Load Time 01 : Open –> Down : 2709 ms OK Checkresult : All OK! 02 : Down –>...
  • Page 84 4 TrayCheck (Left) result display 3-3. Voltage Check Mode After tray check is completed by rotating it in the counter-clockwise This mode checks the drive voltages of tray and table. Because the direction, the following display appears. full drive voltage is applied to each motor in this mode, do not execute this mode while the mechanism is being connected.
  • Page 85 MEMO 6-18E 6-18...
  • Page 86: Repair Parts List

    DVP-NC675P SECTION 7 REPAIR PARTS LIST 7-1. EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • Abbreviation The components identified by mark have some differences from the original one. : USA model dotted line with mark are critical for safety.
  • Page 89: Loading Section

    DVP-NC675P 7-1-3. LOADING SECTION supplied supplied supplied Chassis section (See page 7-5) Ref. No. Part No. Description Remark X-3954-415-1 COVER ASSY, TRAY (P-B) (BLACK) X-3954-416-1 COVER ASSY, TRAY (P-S) (SILVER) SILVER 3-091-486-01 TABLE 3-087-053-01 +BVTP 2.6 (3CR) 3-088-617-01 SCREW, +P M3X3 (3CR)
  • Page 91: Electrical Parts List

    DVP-NC675P FR-218 IF-114 7-2. ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the parts • SEMICONDUCTORS When indicating parts by reference number, list may be different from the parts specified in In each case, u: µ, for example: please include the board name.
  • Page 92 DVP-NC675P IF-114 MV-044 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark JR414 1-216-295-71 CONDUCTOR, CHIP 0 R433 1-216-065-91 RES, CHIP 4.7K 1/10W JR415 1-216-295-71 CONDUCTOR, CHIP 0 R434 1-216-097-91 RES, CHIP 100K 1/10W R437 1-216-073-91 RES, CHIP...
  • Page 93 DVP-NC675P MV-044 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C140 1-107-826-91 CAP, CHIP CERAMIC 100000PF B 10.00% 16V C241 1-162-970-91 CAP, CERAMIC 10000PF B 10.00% 25V C141 1-126-964-91 CAP, ELECT 10UF 20.00% 50V C243 1-162-970-91 CAP, CERAMIC 10000PF B 10.00% 25V...
  • Page 94 DVP-NC675P MV-044 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C627 1-126-947-11 CAP, ELECT 47UF 20.00% 16V <FILTER> C628 1-126-947-11 CAP, ELECT 47UF 20.00% 16V FL207 1-234-177-21 FILTER, CHIP EMI C629 1-126-947-11 CAP, ELECT 47UF 20.00% 16V...
  • Page 95 DVP-NC675P MV-044 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q607 6-550-137-01 TRANSISTOR2SD1938(F)-ST(TX).SO R201 1-216-864-91 CONDUCTOR, CHIP 0 Q608 6-550-137-01 TRANSISTOR2SD1938(F)-ST(TX).SO R208 1-216-864-91 CONDUCTOR, CHIP 0 Q611 8-729-010-25 TRANSISTOR MSD601-RT1 R213 1-216-833-91 RES, CHIP 1/10W Q616...
  • Page 96 DVP-NC675P MV-044 SW-423 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R606 1-208-800-91 RES, CHIP 5.6K 1/10W 0.5% <NETWORK> R607 1-216-825-91 RES, CHIP 2.2K 1/10W R608 1-216-825-91 RES, CHIP 2.2K 1/10W RB204 1-234-371-21 RES, NETWORK 47X4...
  • Page 97 DVP-NC675P SW-423 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R506 1-216-071-91 RES, CHIP 8.2K 1/10W <CHIP FUSE> R507 1-216-081-91 RES, CHIP 1/10W P311 9-885-052-80 CHIP FUSE R508 1-216-059-91 RES, CHIP 2.7K 1/10W P312 9-885-052-81 CHIP FUSE...
  • Page 98 DVP-NC675P 2004D0800-1 Sony Corporation 2004.04 Home Electronics Network Company 9-874-814-12 Published by Quality Assurance Dept. – 125 –...

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