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Sony RMT-D172A Service Manual
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Sony RMT-D172A Service Manual

Cd/dvd player
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3 7 63 1515 0
SERVICE MANUAL
Notes: US and Canadian model only
TE
L 13942296513
System
Laser: Semiconductor laser
Signal format system: NTSC
Audio characteristics
Frequency response: DVD VIDEO
(PCM 96 kHz): 2 Hz to 44 kHz
(44 kHz: –2 dB ±1 dB)/
Super Audio CD: 2 Hz to 100 kHz
(50 kHz: –3 dB ±1 dB)/
CD: 2 Hz to 20 kHz (±0.5 dB)
Signal-to-noise ratio (S/N ratio): 115 dB
(LINE OUT L/R (AUDIO)
1/2 jacks only)
Harmonic distortion: 0.003%
Dynamic range: DVD VIDEO/
Super Audio CD: 103 dB/CD: 99 dB
Wow and flutter: Less than detected value
(±0.001% W PEAK)
Inputs and Outputs
(Jack name: Jack type/
Input or output level/
Input or load impedance)
LINE OUT (AUDIO) 1/2: Phono jack/
2 Vrms/ 10 kilohms
www
.
http://www.xiaoyu163.com
DIGITAL OUT (OPTICAL):
Optical output jack/–18 dBm
(wave length 660 nm)
HDMI OUT: TypeA (19 pin)
DIGITAL OUT (COAXIAL): Phono jack/
0.5 Vp-p/75 ohms
COMPONENT VIDEO OUT
(Y, P
Y: 1.0 Vp-p/P
interface
interface
*1
BLACK LEVEL (COMPONENT OUT)
is ON
*2
BLACK LEVEL (COMPONENT OUT)
is OFF
LINE OUT (VIDEO) 1/2: Phono jack/
1.0 Vp-p/75 ohms
S VIDEO OUT 1/2: 4-pin mini DIN/Y:
1.0 Vp-p, C: 0.286 Vp-p/75 ohms
5.1CH OUTPUT: Phono jack/2 Vrms/10
kilohms
CONTROL S IN (U.S./Canadian models
only): Mini jack
x
ao
u163
y
i
http://www.xiaoyu163.com
DVP-NS975V
2 9
8
Q Q
3
6 7
1 3
1 5
SPECIFICATIONS
/C
, P
/C
): Phono jack/
B
B
R
R
/C
, P
/C
:
B
B
R
R
*1
= 0.648 Vp-p, progressive or
*2
= 0.7 Vp-p/75 ohms
co
.
9 4
2 8
RMT-D172A
US/Canadian Model
E Model
Korea Model
0 5
8
2 9
9 4
2 8
General
Power requirements:
U.S./Canadian models:
120 V AC, 60 Hz
Models for other areas:
110 – 240 V AC, 50/60 Hz
See page 5 for further information.
Power consumption: 14 W
Dimensions (approx.):
430 × 55.5 × 237 mm
(17 × 2
× 9
1
/
3
/
in.)
4
8
(width/height/depth) incl. projecting
parts
Mass (approx.): 2.3 kg (5
5
/
64
Operating temperature: 5°C to 35°C
(41°F to 95°F)
Operating humidity: 25% to 80%
Supplied accessories
See page 18
Specifications and design are subject to
change without notice.
E
S
NERGY
TAR
is a U.S. registered mark.
E
S
As an
NERGY
TAR
Partner, Sony
Corporation has determined that this
E
S
product meets the
NERGY
guidelines for energy efficiency.
m
CD/DVD PLAYER
9 9
9 9
lb)
TAR

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Summary of Contents for Sony RMT-D172A

  • Page 1 DVP-NS975V 3 7 63 1515 0 RMT-D172A US/Canadian Model SERVICE MANUAL E Model Korea Model Notes: US and Canadian model only L 13942296513 SPECIFICATIONS System DIGITAL OUT (OPTICAL): General Laser: Semiconductor laser Optical output jack/–18 dBm Power requirements: Signal format system: NTSC (wave length 660 nm) U.S./Canadian models:...
  • Page 2 REPLACE THESE COMPONENTS WITH SONY PARTS FONCTIONNEMENT. NE REMPLACER CES COMPOSANTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS QUE PAR DES PIÈSES SONY DONT LES NUMÉROS SONT MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY. DONNÉS DANS CE MANUEL OU DANS LES SUPPÉMENTS PUBLIÉS PAR SONY.

  • Page 3: Table Of Contents

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 TABLE OF CONTENTS SERVICE NOTE DISASSEMBLY Disc Removal Procedure (at POWER OFF) ....5 PWB caution for B3834, IF-115 and PL-035 boards .. 5 2-1. Upper Case ..............2-1 2-2. Front Panel Assembly ........... 2-1 GENERAL 2-3.
  • Page 4 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 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. Executing IOP Measurement ........6-3 6-6. Emergency History Check ........... 6-3 6-7.

  • Page 5: Service Note

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 SERVICE NOTE 1. DISC REMOVAL PROCEDURE (at POWER OFF) 1) Open dust cover to access to a hole insert a tapering driver into the aperture of the unit bottom, and move the lever of chuck can in the direction of the arrow A.
  • Page 6 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 MEMO L 13942296513 u163 – 6E – – 6 – http://www.xiaoyu163.com...

  • Page 7: General

    * MP3 (MPEG1 Audio Layer 3) is a standard nearest Sony dealer. format defined by ISO (International • Do not install the player in an inclined Organization for Standardization)/MPEG which position.

  • Page 8: Index To Parts And Controls

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 Front panel display Index to Parts and Controls When playing back a DVD VIDEO/DVD-RW For more information, see the pages indicated in parentheses. Disc type Playing status Lights up when you can change the angle (58) Front panel Lights up during Current title/chapter or playing...

  • Page 9: Guide To The Control Menu Display

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 List of Control Menu items Guide to the Control Menu Display Item Item Name, Function, Relevant Disc Type TITLE (page 47)/SCENE (page 47)/TRACK (page 47) Use the Control Menu to select a function and to view related information. Press DISPLAY Selects the title, scene, or track to be played.

  • Page 10: Step 3: Connecting The Video/Hdmi Cords

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 If you are connecting to an HDMI/DVI input jack Step 3: Connecting the Video/HDMI Cords Use a certified HDMI cord (not supplied) to enjoy high quality digital picture and sound through Connect this player to your TV monitor, projector, or AV amplifier (receiver) using a video cord. the HDMI OUT jack.

  • Page 11: Step 4: Connecting The Audio Cords

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 z Hint Step 4: Connecting the Audio Cords If you connect an AV amplifier (receiver) that conforms to the 96 kHz sampling frequency, use connection Refer to the chart below to select the connection that best suits your system. Be sure to also read Manufactured under license from Dolby the instructions for the components you wish to connect.

  • Page 12: Step 5: Connecting The Power Cord

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 Connecting to an AV amplifier (receiver) having a Dolby Surround (Pro Connecting to an AV amplifier (receiver) with 5.1 ch input jacks and/or a Logic) decoder and 3 to 6 speakers digital input jack and 4 to 6 speakers You can enjoy Dolby Surround effects only when playing Dolby Surround audio or multi- If your AV amplifier (receiver) has 5.1 channel inputs, use channel audio (Dolby Digital) discs.

  • Page 13: Playing Discs

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 Press X/x to select the type of jack Press ENTER. Press ENTER. Press ENTER. (if any) you are using to connect to The Setup Display for selecting the “DTS” is selected. “REAR” is selected. aspect ratio of the TV to be connected an amplifier (receiver), then press AUDIO SETUP...

  • Page 14: Resuming Playback From The Point Where You Stopped The Disc (Multi-Disc Resume)

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 Video and JPEG pictures only (except Note Additional operations Resuming Playback From BACKGROUND pictures). You can move the enlarged picture using C/X/x/c. Depending Even if you select “RESET” under “SETUP” in the the Point Where You Control Menu (page 78), the disc tray remains upon the contents of the disc, the zoom function locked.

  • Page 15: Selecting A Playback Area For A Super Audio Cd

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 z Hint Selecting a playback layer when To play without using PBC, press ./> or the Selecting a Playback Playing VIDEO CDs With number buttons while the player is stopped to select playing a hybrid Super Audio CD Area for a Super Audio PBC Functions a track, then press H or ENTER.

  • Page 16: Searching For A Scene

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 ◆ When playing a VIDEO CD, Super Press SHUFFLE during playback. Playing repeatedly (Repeat Play) Repeating a specific portion (A- Audio CD, or CD The following display appears. B Repeat Play) • DISC: repeats all of the tracks. •...

  • Page 17: Searching For A Title/Chapter/Track/Scene, Etc

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 ◆ When playing a DVD VIDEO/DVD-RW To turn off the display Watching frame by frame Searching for a Title/ Press SEARCH MODE repeatedly until the TITLE (Slow-motion Play) display is turned off. Chapter/Track/Scene, CHAPTER z Hints TIME/TEXT...

  • Page 18: Sound Adjustments

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 To check DATA CD (MP3 audio) album When playing a VIDEO CD (without PBC • If you play a disc containing JPEG image files Checking the information on the only, “NO AUDIO DATA” appears when name, etc.

  • Page 19: Enjoying Movies

    R: right) without using actual rear speakers. speakers will emit identical monaural sounds. surround sound effects of “TVS WIDE” at TVS was developed by Sony to produce If you are using a center speaker, the low volume. surround sound for home use using just a appropriate sounds for the center speaker will ◆TVS STANDARD...

  • Page 20: Adjusting The Playback Picture (Custom Picture Mode)

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 • DYNAMIC 2: produces a more To turn off the display Adjusting the Playback Press O RETURN , or DISPLAY. Sharpening the Pictures dynamic picture than DYNAMIC 1 by further increasing the picture contrast Picture (CUSTOM PICTURE MODE) (SHARPNESS)

  • Page 21: Playing Mp3 Audio Tracks Or Jpeg Image Files

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 When you insert a DATA CD and press H, Selecting an album Selecting an MP3 audio track Playing MP3 Audio the numbered tracks (or files) are played sequentially, from 1 through 7. Any sub- Tracks or JPEG Image Press MENU.

  • Page 22: Using Various Additional Functions

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 Press MENU. Viewing a slide show with sound Setting the pace for a slide show Note The list of albums on the DATA CD (MODE (MP3, JPEG)) (INTERVAL) Some JPEG files, especially progressive JPEG files appears.

  • Page 23: Controlling Your Tv Or Av Amplifier (Receiver) With The Supplied Remote

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 Press X/x to select a geographic area Enter or re-enter your 4-digit password Parental Control (limited using the number buttons, then press as the playback limitation level, then playback) PARENTAL CONTROL ENTER. press ENTER. “Custom parental control is set.”...

  • Page 24: Settings And Adjustments

    05, 10, 14 "/1 Number buttons Select the channel of the TV switch Manufacturer Code number 04, 10 and ENTER Sony 78, 79, 80, 91 VOL +/– Number Sampo TV/VIDEO Switch the TV’s input source buttons Denon 84, 85, 86...

  • Page 25: Settings For The Display (Screen Setup)

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 ◆ 4:3 OUTPUT Note JACKET The jacket picture (still picture) Settings for the Display This setting is effective only when you set PICTURE appears, but only when the Depending on the DVD, “4:3 LETTER BOX” may “TV TYPE”...

  • Page 26: Settings For The Speakers (Speaker Setup)

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 ◆ AUDIO FILTER ◆ DOLBY DIGITAL (DVD VIDEO/DVD-RW ◆ 48kHz/96kHz PCM (DVD VIDEO only) Note only) Selects the digital filter to reduce noise above Selects the sampling frequency of the audio Super Audio CD audio signals are not output from 22.05 kHz (Sampling frequency (Fs) of the signal.

  • Page 27: Additional Information

    “LEVEL (FRONT)” or “LEVEL (REAR)” 0 dB in 0.5 dB increments. indicator on the front panel does not light and adjust the value using X/x. Sony dealer. (For customers in the U.S.A. up). See page 20. SUBWOOFER Set this between –15 dB and only).

  • Page 28: Self-Diagnosis Function

    , Contact your nearest DVD+RW (page 8) of an image. Sony dealer or local DTS (page 23, 84) A DVD+RW (plus RW) is a recordable and authorized Sony service rewritable disc. DVD+RWs use a recording...

  • Page 29: Disassembly

    http://www.xiaoyu163.com DVP-NS975V SECTION 2 3 7 63 1515 0 DISASSEMBLY Note: Follow the disassembly procedure in the numerical order given. 2-1. UPPER CASE 1 Screw, Tapping 6 Tray cover 3 Three screws (Screw +BV3 (3-CR)) 2 Screw, Tapping Chassis back L 13942296513 2-2.

  • Page 30: Loading Assembly

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 2-3. LOADING ASSEMBLY 1 Three screws SUMITITE (B3), +BV 2 Loading assembly 3 FMO-013 flexible board (CN101, 24P) 4 MD-105 harness (CN201, 6P) 5 FMS-002 flexible cable (CN202, 5P) L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 31: Optical Device (Khm-310Aaa)

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 2-4. OPTICAL DEVICE (KHM-310AAA) 2 Four insulator 3 FMO-013 flexible board (CN101, 24P) 5 Optical device (KHM-310BAA) 2 Four insulator 4 MD-105 flexible board (CN201, 6P) L 13942296513 1 Four insulator screws Caution Point on the Laser Diode: Laser Diode in the optical Device is very sensitive to Surge Current or ElectroStatic Discharge (ESD): After take-out FMO-013 Flexible cable from CN101 of...

  • Page 32: Dc Motor And Ms-203 Board

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 2-5. DC MOTOR and MS-203 BOARD L 13942296513 2-6. AV-086, IF-115 and PL-035 BOARDS 1 Six screws (SUMITITE (B3), +BV) AV-086 board 2 FMA-012 flexible cable 7 FIP-002 flexible cable (CN301, 25P) (CN403, 7P) 3 FMA-013 flexible cable (CN201, 17P) PL-035 board...

  • Page 33: Board

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 2-7. MB-118 BOARD MB-118 board qa FMA-012 flexible cable (CN301, 25P) 0 FMO-013 flexible cable (CN101, 24P) qs FMA-013 flexible cable 9 MD-105 harness (CN201, 17P) (CN201, 6P) 8 FMS-002 flexible cable (CN202, 5P) qd AM-144 harness (CN403, 7P) qf PM-117 harness...

  • Page 34: Interval Views

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 2-9. INTERNAL VIEWS TOP VIEW L 13942296513 MS-203 MOUNT Optical Device (KHM-310AAA) u163 BOTTOM VIEW http://www.xiaoyu163.com...

  • Page 35: Circuit Boards Location

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 2-10. CIRCUIT BOARDS LOCATION Power board AV-086 board (VIDEO, AUDIO) PL-035 board (POWER SWITCH) MB-118 board (SYSTEM, SERVO, 8ch DAC, PS-TROUGH, PROGE, HDMI) IF-115 board (INTERFACE) L 13942296513 u163 http://www.xiaoyu163.com...
  • Page 36 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 MEMO L 13942296513 u163 2-8E http://www.xiaoyu163.com...

  • Page 37: Block Diagrams

    http://www.xiaoyu163.com DVP-NS975V SECTION 3 3 7 6 3 1 5 1 5 0 BLOCK DIAGRAMS 3-1. OVERALL BLOCK DIAGRAM AV086 BOARD IC104 IC101 MB118 BOARD SDRAM Flash ROM BASE UNIT J101 IC303 2ch AUDIO OUT AUDIO AMP IC301 INLIMIT 8ch AUDIO D/A SENSOR CONVERTER IC201/202/203...

  • Page 38: Power (1) Block Diagram

    http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 3-2. POWER (1) BLOCK DIAGRAM POWER BLOCK MB-118 BOARD (3/6) (SEE PAGE 4-11 to 4-12) (SRV1579WW) (SEE PAGE 4-37 to 4-38) T101 CN401 PS402 D201 L201 GN201 CN403 EVER+11V EVER+11V CN101 AC IN...

  • Page 39: Power (2) Block Diagram

    http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 3-3. POWER (2) BLOCK DIAGRAM IC507 IC505 2.5V REG SCALER IC509 16M SDRAM IC503 IC501 2.5V REG IP CONVERTER MB-118 BOARD (1/6-6/6) (SEE PAGE 4-7 to 4-18) IC103 IC105 FL104 FILTER EEPROM...

  • Page 40: Power (3) Block Diagram

    http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 3-4. POWER (3) BLOCK DIAGRAM AV-086 BOARD (1/3-3/3) (SEE PAGE 4-29 to 4-34) IC103 VIDEO CN201 POWER (1) V-OFF (SEE PAGE 3-3 to 3-4) CN302 IC301 IC302 OPTICAL +5V REG DIGITAL OUT VOUT DIGITAL...

  • Page 41: System Control/Signal Processor Block Diagram

    http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 3-5. SYSTEM CONTROL/SIGNAL PROCESSOR BLOCK DIAGRAM MB-118 BOARD (SEE PAGE 4-7 to 4-8) IC104 IC101 64M SDRAM 32M ROM 146,147,149~151,158~160 115,117,118,120,121,123~126,128~133,135 142 156 157 113 137 53~61,67~72,74~76,78,89,92,93 81~84,86~88,91 IOOE IOWR IOCS IC102...
  • Page 42 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 3-6. PROGRE BLOCK DIAGRAM MB-118 BOARD (SEE PAGE 4-15 to 4-16) IC506 ej IC506 ek C/BAR PB IC506 el C/BAR PB IC506 rf C/BAR PB IC506 rd C/BAR PB IC506 rs C/BAR PB 0.7Vp-p 0.7Vp-p...

  • Page 43: Hdmi Block Diagram

    http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 HDMI BLOCK DIAGRAM MB-118 BOARD (SEE PAGE 4-17 to 4-18) CN601 SCALYO - SCLY9 TX2+ TX2- TX1+ TX1- TX0+ TX0- TXC+ TXC- SCALCO - SCLC9 IC602 SII9030CTU HDMI Transmiter SCALB2,B3,B6,B7 SCALCLK IDCK...

  • Page 44: Rf/Servo Block Diagram

    http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 3-8. RF/SERVO BLOCK DIAGRAM MB-118 BOARD (SEE PAGE 4-7 to 4-10) BASE UNIT KHM-310AAA CN201 SLED D03- MOTOR D03+ 27 D04- IN1- SPINDLE IN2- D04+ MOTOR LIMIT IN3- IN4- LIMIT D01+ IC201...

  • Page 45: Audio (1) Block Diagram

    http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 3-9. AUDIO (1) BLOCK DIAGRAM MB-118 BOARD (3/6) (SEE PAGE 4-11 to 4-12) SPDIF CN301 (1/2) ASDATA4 SDT14 LOUT4+ ALT+ LOUT4– ALT– ROUT4+ ART+ ROUT4– ART– IC301 9 IC301 8 ch CN403 D/A CONVERTER...

  • Page 46: Audio (2) Block Diagram

    http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 3-10. AUDIO (2) BLOCK DIAGRAM AV-086 BOARD (2/3-3/3) (SEE PAGE 4-31 to 4-34) CN302 IC301 3 D IN OPTICAL DIGITAL CN301 J301 Q301 SPDIF BUFFER COAXIAL IC303 AUDIO AMP J101 ALT+ ALT–...

  • Page 47: Video Block Diagram

    http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 3-11. VIDEO BLOCK DIAGRAM AV-086 BOARD (1/3) IC103 (SEE PAGE 4-29 to 4-30) VIDEO BUFFER CN301 (1/2) J101 (1/2) VIDEO IN VIDEO OUT VIDEO LINE OUT J102 SY IN SY OUT S VIDEO OUT TO MB-117...

  • Page 48: Interface Control Block Diagram

    http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 3-12. INTERFACE CONTROL BLOCK DIAGRAM PL-035 BOARD (SEE PAGE 4-25 to 4-26) TO MB TO MB CN401 CN402 IF-115 BOARD (SEE PAGE 4-21 to 4-22) CN 402 XSYSRST 30 PON CHK D401 XSYSRST XIFCS...

  • Page 49: Power Block Diagram

    http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 3-13. POWER BLOCK DIAGRAM SWITCHING REGULATOR (SEE PAGE 4-37 to 4-38) D201 L201 Q301 L301 D301 P.CONT Bridge Rectifier Diode F101 2 Line Filters D601 L601 E -10V CN101 1 3 9 4 2 2 9 6 5 1 3 Q401 D401...

  • Page 50: Printed Wiring Boards And Schematic Diagrams

    http://www.xiaoyu163.com DVP-NS975V SECTION 4 3 7 6 3 1 5 1 5 0 PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 4-1. FRAME SCHEMATIC DIAGRAM AV-086 HARNESS FMO-012 FMA-013 AM-144 1-963-013-11 1-963-014-11 1-963-010-11 1.0mm pitch 1.0mm pitch 24P CN101 GND (LD) GND (LD) LD 650 LD 650 LO (780)

  • Page 51: Printed Wiring Boards And Schematic Diagrams

    http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 4-3. WAVEFORM 4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS THIS NOTE IS COMMON FOR WIRING BOARDS AND SCHEMATIC DIAGRAMS. MB-118 BOARD (In addition to this, the necessary note is printed in each block) For printed wiring boards: For schematic diagrams: IC102 6 (CD PB)
  • Page 52 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 MB-118 (SYSTEM, SERVO, 8ch DAC, PROGRE, HDMI) PRINTED WIRING BOARD • : Uses unleaded solder. MB-118 BOARD SIDE A MB-118 BOARD SIDE B MB-118 BOARD A SIDE IC101 IC102 IC103 IC104 IC106...
  • Page 53 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-5 for printed wiring board of MB-118 board. • Refer to page 4-4 for waveform MB-118 BOARD (1/6) SYSTEM -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE 1 3 9 4 2 2 9 6 5 1 3 w w w...
  • Page 54 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-5 for printed wiring board of MB-118 board. • Refer to page 4-4 for waveform MB-118 BOARD (2/6) SERVO -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE 1 3 9 4 2 2 9 6 5 1 3 w w w...
  • Page 55 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-5 for printed wiring board of MB-118 board. • Refer to page 4-4 for waveform MB-118 BOARD (3/6) 8ch DAC -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE 1 3 9 4 2 2 9 6 5 1 3...
  • Page 56 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-5 for printed wiring board of MB-118 board. • Refer to page 4-4 for waveform MB-118 BOARD (4/6) PS-TROUGH -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE 1 3 9 4 2 2 9 6 5 1 3 w w w...
  • Page 57 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-5 for printed wiring board of MB-118 board. • Refer to page 4-4 for waveform MB-118 BOARD (5/6) PROGRE -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE 1 3 9 4 2 2 9 6 5 1 3 w w w...
  • Page 58 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-5 for printed wiring board of MB-118 board. • Refer to page 4-4 for waveform MB-118 BOARD (6/6) HDMI -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE 1 3 9 4 2 2 9 6 5 1 3 w w w...
  • Page 59 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 IF-115 (INTERFACE) PRINTED WIRING BOARD • : Uses unleaded solder. IF-115 BOARD A SIDE IF-115 BOARD A SIDE IC406 B-11 IC474 D401 D402 D403 B-11 D404 A-11 D405 Q401 Q402 Q405 Q406...
  • Page 60 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-19 for printed wiring board of IF-115 board. IF-115 BOARD INTERFACE -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:PB MODE MARKED:MOUNT TABLE 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 INTERFACE...
  • Page 61 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 PL-035 (POWER SWITCH) PRINTED WIRING BOARD • : Uses unleaded solder. PL-035 BOARD A SIDE For printed wiring board There are a few cases that the part printed on this diagram isn’t mounted in this model.
  • Page 62 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-23 for printed wiring board of PL-035 board. PL-035 BOARD POWER SWITCH -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:PB MODE MARKED:MOUNT TABLE 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3...
  • Page 63 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 AV-086 (VIDEO, AUDIO) PRINTED WIRING BOARD • : Uses unleaded solder. AV-086 BOARD A SIDE For printed wiring board There are a few cases that the part printed on this diagram isn’t mounted in this model.
  • Page 64 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-27 for printed wiring board of AV-086 board. AV-086 BOARD (1/3) VIDEO -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:PB MODE MARKED:MOUNT TABLE 1 3 9 4 2 2 9 6 5 1 3 w w w SIGNAL PATH...
  • Page 65 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-27 for printed wiring board of AV-086 board. AV-086 BOARD (2/3) AUDIO (1/2) -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:PB MODE MARKED:MOUNT TABLE 1 3 9 4 2 2 9 6 5 1 3 w w w SIGNAL PATH...
  • Page 66 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-27 for printed wiring board of AV-086 board. AV-086 BOARD (3/3) AUDIO (2/2) -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:PB MODE MARKED:MOUNT TABLE 1 3 9 4 2 2 9 6 5 1 3 w w w SIGNAL PATH...

  • Page 67: Power Block (Srv1579Ww) Printed Wiring Board

    http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 POWER BLOCK (SRV1579WW) PRINTED WIRING BOARD • : Uses unleaded solder. POWER BOARD A SIDE (SRV1579WW) For printed wiring board There are a few cases that the part printed on this diagram isn’t mounted in this model.
  • Page 68 http://www.xiaoyu163.com DVP-NS975V 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-35 for printed wiring board of Power Board. POWER BOARD POWER BLOCK (SRV1579WW) -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:PB MODE MARKED:MOUNT TABLE 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3...

  • Page 69: Ic Pin Function Description

    http://www.xiaoyu163.com DVP-NS975V SECTION 5 3 7 63 1515 0 IC PIN FUNCTION DESCRIPTION 5-1. SYSTEM CONTROL PIN FUNCTION (MB-118 BOARD IC103) Pin No. Pin name Type Function AGND Ground pin for analog circuitry DVDA Analog Input AC coupled input path A DVDB Analog Input AC coupled input path B...
  • Page 70 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 Pin No. Pin name Type Function Analog Input AD input ch2 xMAMUTE Default Low Main Audio Mute signal (H: Unmute, L: Mute) DVDD18 Power 1.8V power pin for internal digital circuitry Output PU Host address bit2 Output PU Host address bit3...
  • Page 71 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 Pin No. Pin name Type Function Input SMT IR control signal input Output PU,SMT Default High IIC clock pin Output PU,SMT Default High IIC data pin Output PU,SMT UP3_0 Default High 8032 GPIO IFBSY Int PU,SMT Ext.
  • Page 72 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 Pin No. Pin name Type Function Output DRAM address bit2 Output DRAM address bit3 DVDD18 Power 1.8V power pin for internal digital circuitry RVREF Analog Input Reference voltage for DDR DRAM RCLKB Output DRAM clock invert DVDD3 Power...
  • Page 73 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 Pin No. Pin name Type Function DACVSSB Ground Ground pin for Video DAC circuitry Analog composite output CVBS/YUV3 Output Video data output bit3 DACVDDA Power 3.3V power for Video DAC circuitry Green or Y YG/YUV4 Output Video data output bit4...
  • Page 74 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 Pin No. Pin name Type Function RFRPDC Analog Output RF ripple detect output RFRPAC Analog Input RF ripple detect input (through AC-coupling) HRFZC Analog Input High frequency RF ripple zero crossing CRTPLP Analog Output Defect level filter capacitor connecting RFGND Ground...

  • Page 75: Test Mode

    http://www.xiaoyu163.com DVP-NS975V SECTION 6 TEST MODE 3 7 63 1515 0 6-1. GENERAL DESCRIPTION 6-4. MIRROR TIME ADJUSTMENT To enter Mirror Time Adjustment, press 5 on the remote The Mirror Time and IOP measurement allows you to make diagnosis and adjustment simply by using the remote commander commander.
  • Page 76 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 Select “5. MIRR time Adjust”. (13) Push “4. Save to EEPROM”. Drive Manual Operation (14) Confirm the same values are displayed. If it is not same, return to step 7. 1. Servo Control 2.

  • Page 77: Executing Iop Measurement

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 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...

  • Page 78: Initializing Setup Data

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 Error code list (10) How to Clearing Emergency code Press [TOPMENU], [CLEAR] keys in this order. 01: Communication error (No reply from syscon) 02: Syscon hung up All emergency code are cleared. 03: Power OFF request when syscon hung up Emg.

  • Page 79: Version Information

    http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 The Emergency history display screen will be restored 6-9. IF CON SELF DIAGNOSTIC FUNCTION soon. 1. IF-115 BOARD (IF CON) TEXT MODE Emg. History Check The IF-115 board (IF CON) test mode is the IF CON self- diagnosis mode.
  • Page 80 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 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.
  • Page 81 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 2-3-1. FLD and LED All ON 2-3-1-1. Transition Keys in Self Check Mode • Z key and x key on the main unit • T key on the remote commander 2-3-1-2. Operation and display In this mode, all LEDs and all segments of FLD turn ON.
  • Page 82 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 2-3-3. Remote Commander 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 name of that key code is displayed on the FLD. Also, code “NOTHING”...
  • Page 83 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 2-3-6. FLD Grid Test Display and SHUTTLE Click Operation Test 2-3-6-1. 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) 2-3-6-2.
  • Page 84 http://www.xiaoyu163.com DVP-NS975V 3 7 63 1515 0 (7G, 4G) (7G~3G, 1G) (7G~1G) L 13942296513 ANODE CONNECTION u163 6-10E 6-10 http://www.xiaoyu163.com...

  • Page 85: Electrical Adjustment

    Test point CN201 pin 5 Frequency counter (over 8 digits) Digital voltmeter Specification 3.35 ± 0.2 Vdc Standard commander (RMT-D172A) SW+5 V Check DVD reference disc Test point CN201 pin 6 HLX-501 (J-6090-071-A) (dual layer) (NTSC) +0.2 Specification 5.0 ±...

  • Page 86: Adjustment Of Video System

    http://www.xiaoyu163.com 3 7 63 1515 0 7-2. ADJUSTMENT OF VIDEO SYSTEM Checking S Video Output S-Y <Purpose> Video Level Adjustment (MB-118 Board) Check S-terminal video output. If it is incorrect, pictures will not <Purpose> be displayed correctly in spite of connection to the TV with a This adjustment is made to satisfy the NTSC/PAL standard, and if S-terminal cable.
  • Page 87 http://www.xiaoyu163.com 3 7 63 1515 0 Checking Component Video Output Y Checking Component Video Output R-Y <Purpose> <Purpose> This checks component video output Y. If it is incorrect, correct This checks component video output R-Y. If it is incorrect, correct brightness will not be attained when connected to, for instance, colors will not be displayed when connected to, for instance, projector.
  • Page 88 http://www.xiaoyu163.com 3 7 63 1515 0 MEMO L 13942296513 u163 7-4E http://www.xiaoyu163.com...

  • Page 89: Repair Parts List

    http://www.xiaoyu163.com DVP-NS975V SECTION 8 REPAIR PARTS LIST 3 7 63 1515 0 8-1. EXPLODED VIEWS The components identified by mark or dotted line with mark are critical for safety. NOTE: Replace only with part number speci- • -XX and -X mean standardized parts, so they •...
  • Page 90 A-1063-910-A IF-115 BOARD COMPL (KR) 1-468-883-11 POWER SUPPLY BLOCK X-3954-297-2 PANEL ASSY, FRONT (US,CND,E) X-2021-575-2 PANEL ASSY, FRONT (KR) 4-942-568-61 EMBLEM (NO.5), SONY (US,CND,E) 4-942-568-51 EMBLEM (NO.5), SONY (KR) X-3954-282-2 COVER TRAY ASSY (US,CND,E) X-2021-576-1 COVER TRAY ASSY (KR) 3-077-331-21...
  • Page 91 http://www.xiaoyu163.com 3 7 63 1515 0 L 13942296513 u163 http://www.xiaoyu163.com...

  • Page 92: Electrical Parts List

    http://www.xiaoyu163.com DVP-NS975V MB-118 3 7 63 1515 0 8-2. ELECTRICAL PARTS LIST The components identified by NOTE: mark or dotted line with mark • Due to standardization, replacements in • SEMICONDUCTORS are critical for safety. Replace only with part number the parts list may be different from the In each case, u: µ, for example: specified.
  • Page 93 http://www.xiaoyu163.com DVP-NS975V MB-118 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C187 1-126-208-21 ELECT CHIP 47UF 20.00% 4V C524 1-107-826-11 CERAMIC CHIP 0.1UF 10.00% 16V C188 1-127-715-91 CERAMIC CHIP 0.22UF C525 1-126-205-11 ELECT CHIP 47UF...
  • Page 94 http://www.xiaoyu163.com DVP-NS975V MB-118 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C620 1-162-970-11 CERAMIC CHIP 0.01UF 10.00% 25V FL402 1-233-893-21 FILTER, CHIP EMI C621 1-127-715-91 CERAMIC CHIP 0.22UF FL403 1-234-177-21 FERRITE C622 1-162-970-11 CERAMIC CHIP...
  • Page 95 http://www.xiaoyu163.com DVP-NS975V MB-118 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark Q601 8-729-012-57 TRANSISTOR 2SK1399-T1B R213 1-216-831-11 METAL CHIP 6.8K 1/10W Q601 8-719-012-57 DIODE UZ-2.0BS-TP R213 1-218-867-11 METAL CHIP 6.8K 0.5% 1/10W Q602 8-729-012-57...
  • Page 96 http://www.xiaoyu163.com DVP-NS975V MB-118 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R536 1-216-821-11 METAL CHIP 1/10W R673 1-216-809-11 METAL CHIP 1/10W R537 1-216-809-11 METAL CHIP 1/10W R674 1-216-829-11 METAL CHIP 4.7K 1/10W R538 1-218-834-11...
  • Page 97 http://www.xiaoyu163.com DVP-NS975V MB-118 AV-086 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark <CONDUCTOR> C227 1-162-977-11 CERAMIC CHIP 0.0018UF 10.00% 50V C228 1-164-315-11 CERAMIC CHIP 470PF 5.00% 50V RB103 1-234-400-21 CONDUCTOR, NETWORK (2010X4) C229 1-164-315-11...
  • Page 98 http://www.xiaoyu163.com DVP-NS975V AV-086 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C343 1-163-251-11 CERAMIC CHIP 100PF 5.00% 50V <TRANSISTOR> C347 1-104-654-91 ELECT 330UF 20.00% 6.3V C347 1-126-924-11 ELECT 330UF 20.00% 10V Q101 8-729-421-17 TRANSISTOR UN2213-TX...
  • Page 99 http://www.xiaoyu163.com DVP-NS975V AV-086 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R143 1-208-755-11 METAL CHIP 0.5% 1/10W R241 1-216-053-00 RES-CHIP 1.5K 1/10W R144 1-208-755-11 METAL CHIP 0.5% 1/10W R242 1-208-794-11 METAL CHIP 3.3K 0.5% 1/10W...
  • Page 100 http://www.xiaoyu163.com DVP-NS975V AV-086 IF-115 3 7 63 1515 0 Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R337 1-216-065-91 RES-CHIP 4.7K 1/10W D410 8-719-422-32 DIODE MA8047-M-TX R338 1-216-065-91 RES-CHIP 4.7K 1/10W D410 8-719-422-31 DIODE MA8047-M R343 1-216-097-11 RES-CHIP 100K...
  • Page 101 S412 1-771-874-11 SWITCH, TACTILE 2-059-565-31 MANUAL, INSTRUCTION (SPANISH) (E) S412 1-771-410-21 SWITCH, TACT 2-059-565-43 MANUAL, INSTRUCTION (KOREAN) (KR) 1-478-843-31 REMOTE COMMANDER (RMT-D172A) <CONVERTER> T401 1-443-199-11 DC-DC CONVERTER TRANSFORMER <VIBRATOR> X401 1-781-472-21 VIBRATOR, CERAMIC u163 Note : The components identified by...
  • Page 102 DVP-NS975V 3 7 63 1515 0 L 13942296513 u163 2004I0800-1 Sony Corporation 2004. 09 Home Electronics Network Company 9-874-849-11 Published by Product Design 1 Department – 126 – 8-14 http://www.xiaoyu163.com...

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