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Sony DVP-K370 Service Manual
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Sony DVP-K370 Service Manual

Sony DVP-K370 Service Manual

Cd/dvd player
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3 7 63 1515 0
SERVICE MANUAL
System
Laser: Semiconductor laser
Signal format system: NTSC/PAL (See
page 1-4 to switch)
TE
L 13942296513
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) 1/2 jacks
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)
1/2 jacks are measured. When you play PCM
sound tracks with a 96 kHz sampling
frequency, the output signals from the
DIGITAL OUT (OPTICAL or COAXIAL)
jack are converted to 48 kHz sampling
frequency.
www
.
http://www.xiaoyu163.com
Photo : DVP-K370
Outputs and Input
(Jack name: Jack type/Output level/Load
impedance)
LINE OUT (AUDIO) 1/2: 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, C
Phono jack/Y: 1.0 Vp-p, C
0.7 Vp-p/75 ohms
LINE OUT (VIDEO) 1/2: Phono jack/
1.0 Vp-p/75 ohms
S VIDEO OUT: 4-pin mini DIN/Y:
1.0 Vp-p, C: 0.3 Vp-p (PAL), 0.286 Vp-p
(NTSC)/75 ohms
MIC: Phone jack
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http://www.xiaoyu163.com
DVP-K370
2 9
8
RMT-D145E
SPECIFICATIONS
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3
6 7
1 3
1 5
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B
R
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9 4
2 8
RMT-D145B/D145E
E Model
Brazilian Model
General
Power requirements:
220 – 240 V AC, 50/60 Hz
110 V AC, 60 Hz
0 5
8
2 9
9 4
2 8
See page 1-1 for further information.
Power consumption: 11 W/13 W
See page 1-1 for further information.
Dimensions (approx.): 430 × 74 × 260 mm
(width/height/depth) incl. projecting
parts
Mass (approx.): 2.5 kg
Operating temperature: 5 ° C to 35 ° C
Operating humidity: 25 % to 80 %
Supplied accessories
See page 1-3.
Specifications and design are subject to
change without notice.
m
CD/DVD PLAYER
9 9
9 9

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  • Page 1 DVP-K370 3 7 63 1515 0 RMT-D145B/D145E SERVICE MANUAL E Model Brazilian Model Photo : DVP-K370 RMT-D145E SPECIFICATIONS System Outputs and Input General Laser: Semiconductor laser (Jack name: Jack type/Output level/Load Power requirements: Signal format system: NTSC/PAL (See impedance) 220 –...
  • Page 2 COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

  • Page 3: Table Of Contents

    http://www.xiaoyu163.com 3 7 63 1515 0 TABLE OF CONTENTS SERVICE NOTE Custom Settings (CUSTOM SETUP) ································· 1-16 Settings for the Sound (AUDIO SETUP) ···························· 1-17 DISC REMOVAL PROCEDURE (at POWER OFF) ········ 5 Additional Information ···························································· 1-17 HOW TO SERVICE MB-103 BOARD ······························ 5 Troubleshooting ···································································...
  • Page 4 http://www.xiaoyu163.com 3 7 63 1515 0 • IF-092 (IF COM) PRINTED WIRING BOARD ······················· 4-31 • IF-092 (IF COM) SCHEMATIC DIAGRAM ···························· 4-33 • MC-139 (MIC AMP) PRINTED WIRING BOARD ······················· 4-35 • MC-139 (MIC AMP) SCHEMATIC DIAGRAM ···························· 4-37 •...

  • Page 5: Service Note

    http://www.xiaoyu163.com SERVICE NOTE 3 7 63 1515 0 DISC REMOVAL PROCEDURE (at POWER OFF) Insert a driver into the aperture of the unit bottom, and move the lever of chuck cam in the direction of the arrow A. (See Fig. 1) Draw out the tray in the direction of the arrow B, and remove a disc.
  • Page 6 http://www.xiaoyu163.com 3 7 63 1515 0 4) Set the CK-120 board in the place where the MB-103 board is removed, as shown in Fig. 3. 4 Flexible flat cable (FMO-002) 3 Flexible flat cable (FMO-001) (CN103, 9P) (CN101, 26P) 5 Harness 2 Four tapping screws (CN109, 6P) (3 ×...

  • Page 7: Connection Of Service Jig

    http://www.xiaoyu163.com 3 7 63 1515 0 CONNECTION OF SERVICE JIG HARNESS 5P AV-63 BOARD CK-122 BOARD CN501 CN204 FFC25P MC-139 CN301 BOARD CN203 CN302 B to B Connector 25P B to B Connector 25P CK-120 BOARD CN601 CN113 CN114 FFC26P FFC26P (Used the set) CN101...
  • Page 8 http://www.xiaoyu163.com 3 7 63 1515 0 MEMO L 13942296513 u163 — 8 — http://www.xiaoyu163.com...

  • Page 9: General

    DVP-K370 SECTION 1 GENERAL 3 7 63 1515 0 This section is extracted from instruction manual. (DVP-K370 : 3-074-928-11) On adjusting volume WARNING Welcome! Precautions Do not turn up the volume while listening to a section with very low level inputs or no audio signals.

  • Page 10: Index To Parts And Controls

    http://www.xiaoyu163.com 3 7 63 1515 0 Front panel display Index to Parts and Controls When playing back a DVD For more information, refer to the pages indicated in parentheses. Front panel Playing status Lights up when you can change the angle (53) Current audio Lights up when the player outputs Disc type...

  • Page 11: Guide To The Control Menu Display

    http://www.xiaoyu163.com 3 7 63 1515 0 List of Control Menu Items Guide to the Control Menu Display Item Item Name, Function, Relevant Disc Type Use the Control Menu to select a function and to view related information. Press DISPLAY TITLE (page 40)/SCENE (page 40)/TRACK (page 40) Selects the title, scene, or track to be played.

  • Page 12: Step 3: Tv Hookups

    http://www.xiaoyu163.com 3 7 63 1515 0 Step 3: TV Hookups Step 4: Playing a Disc Connect the supplied audio/video cord and the power cord (mains lead) in the order (1~3) shown below. Be sure to connect the power cord (mains lead) last. to video input Audio/video INPUT...

  • Page 13: Step 2: Connecting The Audio Cords

    http://www.xiaoyu163.com 3 7 63 1515 0 Connecting to your TV Step 2: Connecting the Audio Cords This connection will use your TV speakers for sound. Refer to the chart below to select the connection that best suits your system. Be sure to also read CD/DVD player the instructions for the components you wish to connect.

  • Page 14: Step 3: Connecting The Power Cord

    http://www.xiaoyu163.com 3 7 63 1515 0 Connecting to an AV amplifier (receiver) with a digital input jack having Step 3: Connecting the Power Cord a Dolby Digital, MPEG audio or DTS decoder and 6 speakers Plug the player and TV power cords into an AC outlet (mains). This connection will allow you to use the Dolby Digital, MPEG audio or DTS decoder function of your AV amplifier (receiver).

  • Page 15: Playing Discs

    http://www.xiaoyu163.com 3 7 63 1515 0 Press A on the player, and place a z Hint Notes on playing DVDs with a DTS sound The Replay function is useful when you want to track disc on the disc tray. review a scene or dialog that you missed. Playing Discs •...

  • Page 16: Playing Video Cds With Pbc Functions (Pbc Playback)

    http://www.xiaoyu163.com 3 7 63 1515 0 To return to the menu Using the DVD’s Menu Playing VIDEO CDs with Press O RETURN. Playing an MP3 Audio PBC Functions Track z Hint (PBC Playback) A DVD is divided into long sections of a To play without using PBC, press ./>...
  • Page 17 http://www.xiaoyu163.com 3 7 63 1515 0 Press DISPLAY twice (when playing a To turn off the display Playing in random order (Shuffle PROGRAM CD, press once). Press DISPLAY repeatedly until the display ALL CLEAR Play) is turned off. The Control Menu appears. 1.

  • Page 18: Searching For A Scene

    http://www.xiaoyu163.com 3 7 63 1515 0 z Hints Press SEARCH MODE repeatedly • You can display the first scene of titles, chapters Searching by Scene to select the search method. or tracks recorded on the disc on a screen divided Searching for a Scene into 9 sections.

  • Page 19: Selecting The Vocals (Vocal Select)

    http://www.xiaoyu163.com 3 7 63 1515 0 N When playing a VIDEO CD or CD Example: Selecting the Vocals (The standard stereo STEREO DOLBY DIGITAL 3 / 2 sound) KARAOKE (Vocal Select) 2/0: Recorded only with 1/L (The sound of the left channel accompaniment.

  • Page 20: Checking The Play Information

    R: right) without using actual rear speakers. audio, or DTS), you can change the audio or more times, the DVD is recorded in TVS was developed by Sony to produce format. If the DVD is recorded with multiple audio formats.

  • Page 21: Enjoying Movies

    http://www.xiaoyu163.com 3 7 63 1515 0 NTVS STANDARD Press SUR repeatedly to select Displaying the Subtitles Creates virtual rear speakers from the sound one of the TVS sounds. of the front speakers (L, R) without using Enjoying Movies Refer to the following explanations given actual rear speakers.

  • Page 22: Enhancing The Playback Picture

    http://www.xiaoyu163.com 3 7 63 1515 0 Press X/x to select a level. The Custom Picture Mode display Enhancing the Playback appears. You can check each adjustment. • 1: enhances the outline. C 0 1 : 3 2 : 5 5 •...

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

    TV. volume with the supplied remote. Manufacturer Code number Notes Sony 01(default), 03, 04 • Depending on the unit being connected, you may Aiwa not be able to control your TV or AV amplifier Hold down [/1, and enter your AV Akai (receiver) using some of the buttons below.

  • Page 24: Settings And Adjustments

    http://www.xiaoyu163.com 3 7 63 1515 0 Press X/x to select “CUSTOM,” Select a setting using X/x, then Setting the Display or then press ENTER. press ENTER. Settings and Adjustments Sound Track Language The Setup Display appears. The setting is selected and setup is complete.

  • Page 25: Settings For The Sound (Audio Setup)

    Play mode. select whether the signals , The player is in fast forward or fast reverse Sony dealer. conform to Dolby Surround mode. (Pro Logic) or not by making , If the audio signal does not come through...

  • Page 26: Glossary

    C 13 The disc is dirty. 32). , Contact your Sony dealer or local The MP3 audio track cannot be played , Clean the disc with a soft , Multilingual tracks are not recorded on the authorized Sony service facility.

  • Page 27: Disassembly

    DVP-K370 SECTION 2 DISASSEMBLY 3 7 63 1515 0 NOTE: The following flow chart shows the disassembly procedure. Case, Tray cover assembly (Page 2-2) Front panel assembly MB-103KM (GA) board Power block MC-139 board AV-63KM (GA) board (Page 2-2)

  • Page 28: Case, Tray Cover Assembly

    http://www.xiaoyu163.com 3 7 63 1515 0 NOTE: Follow the disassembly procedure in the numerical order given. 2-1. CASE, TRAY COVER ASSEMBLY 4 Case 3 Three tapping screws 2 Tapping screw 8 Tray cover assembly 7 Two claws 1 Tapping screw 6 Pull the tray in the direction of arrow B .

  • Page 29: Mechanism Deck

    http://www.xiaoyu163.com 3 7 63 1515 0 2-3. MECHANISM DECK 6 Three tapping screws 1 Two tapping screws (+BV Sumitite B3) (+BV Sumitite B3) (3 × 6) (3 × 6) 7 Mechanism deck 2 Fp support 3 Flexible flat cable (FMO-001) (CN203, 26P) 4 Flexible flat cable (FMO-002) (CN204, 9P)

  • Page 30: Dc-Motor, Ms-81T Board

    http://www.xiaoyu163.com 3 7 63 1515 0 2-5. DC-MOTOR, MS-81T BOARD 5 Two screws (+P) (2.6 x 3) 4 Belt 1 Two claws 3 Tray 6 Motor pulley 8 DC motor 9 Flexible flat cable (FMM-035) (CN001, 5P) q; MS-81T board L 13942296513 7 Remove the two solderings...

  • Page 31: Av-63Km (Ga) Board

    http://www.xiaoyu163.com 3 7 63 1515 0 2-7. AV-63KM (GA) BOARD 4 Two tapping screws 3 Harness (+BV Sumitite B3) (3 × 6) (CN202, 7P) 2 Harness (CN204, 5P) 6 AV-63KM (GA) 1 Connector (CN601, 25P) 5 Six tapping screws (+BV Sumitite B3) (3 ×...

  • Page 32: If-092Km (Ga) Board

    http://www.xiaoyu163.com 3 7 63 1515 0 2-9. IF-092KM (GA) BOARD 5 Three tapping screws (+BV Sumitite B3) (3 × 6) 4 Connector (CAN101, 8P) 6 IF-92KM (GA) board 3 Harness 1 Harness (CN201, 13P) (CN202, 7P) 2 Harness (CN102, 6P) L 13942296513 2-10.MC-139 BOARD 2 Two tapping screws...

  • Page 33: Internal Views

    http://www.xiaoyu163.com 3 7 63 1515 0 2-11.INTERNAL VIEWS DC motor (Loading) 1-763-810-11 L 13942296513 DC motor (Loading) 1-763-810-11 u163 Optical device (KHM-270AAA/SERVICE ASSY) A-6062-709-A http://www.xiaoyu163.com...

  • Page 34: Circuit Boards Location

    http://www.xiaoyu163.com 3 7 63 1515 0 2-12.CIRCUIT BOARDS LOCATION POWER BLOCK (SWITCHING REGULATOR) AV-063 (AUDIO/VIDEO OUT) MC-139 (MIC AMP) MS-081 MB-103 (LOADING) (SIGNAL PROCESS, SERVO) IF-092 (INTERFACE CONTROL) L 13942296513 u163 2-8E http://www.xiaoyu163.com...

  • Page 35: Block Diagrams

    DVP-K370 SECTION 3 BLOCK DIAGRAMS 3 7 6 3 1 5 1 5 0 3-1. OVERALL BLOCK DIAGRAM AV-63 BOARD MB-103 BOARD (SEE PAGE 4-27 to 4-30) (SEE PAGE 4-11 to 4-24) IC404,405 16M SDRAM J103 S VIDEO OUT...

  • Page 36: Rf/Servo Block Diagram

    DVP-K370 3 7 6 3 1 5 1 5 0 3-2. RF/SERVO BLOCK DIAGRAM BASE UNIT KHM-270AAA/SERVICE ASSY MB-103 BOARD (1/4) (SEE PAGE 4-11 to 4-16) IC201 DVD/CD RF AMP, DIGITAL SERVO OPTICAL DEVICE CN203 SIGNAL PROCESSOR RF IN...

  • Page 37: Signal Processor Block Diagram

    DVP-K370 3 7 6 3 1 5 1 5 0 3-3. SIGNAL PROCESSOR BLOCK DIAGRAM MB-103 BOARD (2/4) (SEE PAGE 4-15 to 4-20) IC404,405 16M SDRAM IC303 16M DRAM 135-138 140-143 122 124 125 105-108 110-113 145-148 150 127 129 130...

  • Page 38: System Control Block Diagram

    DVP-K370 3 7 6 3 1 5 1 5 0 3-4. SYSTEM CONTROL BLOCK DIAGRAM MB-103 BOARD (3/4) (SEE PAGE 4-21 to 4-24) IC106 FLASH HA 0 – 21 HA 0 – 21 HD 0 – 15 HD 0 – 15 1 –...

  • Page 39: Video Block Diagram

    DVP-K370 3 7 6 3 1 5 1 5 0 3-5. VIDEO BLOCK DIAGRAM AV-63 BOARD (1/2) (SEE PAGE 4-29) J101 (1/2) IC102 ed NTSC IC102 ed PAL IC102 VIDEO BUFFER VIDEO 1 2.5Vp-p 1.9Vp-p CN203 (1/2) LINE OUT...

  • Page 40: Audio Block Diagram

    DVP-K370 3 7 6 3 1 5 1 5 0 3-6. AUDIO BLOCK DIAGRAM MC-139 BOARD RV501 ECHO VR IC502 IC501 MIC AMP MIC AMP J501 RV502 MIC VR ECHO Q501,502 IC503 MUTE DRIVE MIC + ECHO AV-63 BOARD (2/2)
  • Page 41 DVP-K370 3 7 6 3 1 5 1 5 0 3-7. INTERFACE CONTROL BLOCK DIAGRAM IF-92 BOARD (SEE PAGE 4-33) IC406 CN404 REMOTE COMMANDER RECEIVER SYSTEM CONTROL XIFCS XIFCS (SEE PAGE 3-8) XIFBUSY XIFBUSY BUSY XFRRST XFRRST /FRRST CN402...

  • Page 42: Power Block Diagram (1/3)

    DVP-K370 3 7 6 3 1 5 1 5 0 3-8. POWER BLOCK DIAGRAM (1/3) IF-92 BOARD SWITCHING REGULATOR (SEE PAGE 4-33) (HS11S1U) (Taiwan Model) (HS11S1F) (Brazilian Model) T101 (SEE PAGE 4-45) CN201 CN402 CN401 PS402 D221 L221 POWER...

  • Page 43: Power Block Diagram (2/3)

    DVP-K370 3 7 6 3 1 5 1 5 0 3-9. POWER BLOCK DIAGRAM (2/3) ETXNY381N2F (HongKong,Singapore model) (SEE PAGE 4-43) T101 CN201 Q301 L301 D301 SW+11V • L205 L201 D201 EVER+11V EVER+11V Q203 EV–13V D202 L202 F201 SW+5V...

  • Page 44: Power Block Diagram (3/3)

    DVP-K370 3 7 6 3 1 5 1 5 0 3-10. POWER BLOCK DIAGRAM (3/3) AV-63 BOARD (SEE PAGE 4-27 to 4-30) CN202 AI+5V IC101 –5V REG IC102 VIDEO 2 IN BUFFER Q201 AU+11V POWER (1/3) IC201 (SEE PAGE 3-16)

  • Page 45: Printed Wiring Boards And Schematic Diagrams

    DVP-K370 SECTION 4 PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS 3 7 6 3 1 5 1 5 0 4-1. FRAME SCHEMATIC DIAGRAM CN501 CN204 AM-130 J501 -11V -11V HARNESS +11V +11V AV-63 BOARD MIC+ECH0 MIC+ECHO MC-139 BOARD J103 B TO B...
  • Page 46 DVP-K370 3 7 6 3 1 5 1 5 0 4-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS MB-103 AV-63 NTSC:75% COLOR BAR PLAY BACK IF-92 BOARD BOARD BOARD THIS NOTE IS COMMON FOR WIRING BOARDS AND SCHEMATIC DIAGRAMS PAL :100% COLOR BAR PLAY BACK...
  • Page 47 DVP-K370 3 7 6 3 1 5 1 5 0 MS-81 (LOADING) PRINTED WIRING BOARD AND SCHEMATIC DIAGRAM 1 3 9 4 2 2 9 6 5 1 3 MS-81 BOARD LOADING - REF.NO.:1000 SERIES- For printed wiring board There are a few cases that the part printed on this diagram isn’t mounted in this model.

  • Page 48: Dvd/Cd Rf Amp, Digital Servo, Motor Drive, Servo, Av Decoder, Sdram, System Control, Audio Dac, Pll) Printed Wiring Board

    DVP-K370 3 7 6 3 1 5 1 5 0 MB-103 (DVD/CD RF AMP, DIGITAL SERVO, MOTOR DRIVE, SERVO, AV DECODER, SDRAM, • : Uses unleaded solder. SYSTEM CONTROL, AUDIO DAC, PLL) PRINTED WIRING BOARD MB-103 BOARD (SIDE A)
  • Page 49 DVP-K370 3 7 6 3 1 5 1 5 0 • : Uses unleaded solder. MB-103 BOARD (SIDE B) D201 D202 IC101 IC103 IC106 IC107 IC108 IC201 IC202 IC303 IC401 IC404 IC405 IC406 IC503 IC504 IC505 Q201 Q202 1 3 9 4 2 2 9 6 5 1 3...

  • Page 50: Dvd/Cd Rf Amp, Digital Servo

    DVP-K370 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-7 for printed wiring board. MB-103 BOARD(1/7) DVD/CD RF AMP DIGITAL SERVO CN202 -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:PB MODE SIGNAL PATH...
  • Page 51 DVP-K370 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-7 for printed wiring board of MB-103 board. • Refer to page 4-5 for printed wiring board of MS-81 board. MB-103 BOARD(2/7)

  • Page 52: Servo

    DVP-K370 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-7 for printed wiring board. MB-103 BOARD(3/7) SERVO -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:PB MODE FL302 R351 +1.8V FL301 R301 R352 (2012) +3.3V...

  • Page 53: Av Decoder

    DVP-K370 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-7 for printed wiring board. MB-103 BOARD(4/7) AV DECODER -REF.NO.:1000 SERIES- XX MARK:NO MOUNT XWRH XAVDIT NO MARK:PB MODE XWAIT SIGNAL PATH...

  • Page 54: Sdram

    DVP-K370 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-7 for printed wiring board. MB-103 BOARD(5/7) NO MARK:PB MODE SDRAM -REF.NO.:1000 SERIES- XX MARK:NO MOUNT ADDT0 ADDT0 ADDT15 C437 IC404 HY57V16161...

  • Page 55: System Control

    DVP-K370 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-7 for printed wiring board. • Refer to page 4-4 for waveform. MB-103 BOARD(6/7) SYSTEM CONTROL -REF.NO.:1000 SERIES- XX MARK:NO MOUNT NO MARK:REC/PB MODE +3.3V...

  • Page 56: Audio Dac, Pll

    DVP-K370 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-7 for printed wiring board. • Refer to page 4-4 for waveforms. R613 R612 MB-103 BOARD(7/7) PR_V COMPOUT R614 FB602 PR_C COUT...

  • Page 57: Audio Out, Video Out) Printed Wiring Board

    DVP-K370 3 7 6 3 1 5 1 5 0 AV-063 (AUDIO OUT, VIDEO OUT) PRINTED WIRING BOARD • : Uses unleaded solder. 1 3 9 4 2 2 9 6 5 1 3 For printed wiring board AV-063 BOARD...

  • Page 58: Audio Out

    DVP-K370 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-25 for printed wiring board. C233 AV-63 BOARD(1/2) R239 4700 ± 0.5% AUDIO OUT -REF.NO.:2000 SERIES- C210 R201 R212 C207 C226 C201...

  • Page 59: Video Out

    DVP-K370 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-25 for printed wiring board. • Refer to page 4-4 for waveforms. AV-63 BOARD(2/2) VIDEO OUT R125 IC102 TO(1/2) P_GND -REF.NO.:2000 SERIES-...

  • Page 60: If Com) Printed Wiring Board

    DVP-K370 3 7 6 3 1 5 1 5 0 IF-092 (IF COM) PRINTED WIRING BOARD • : Uses unleaded solder. 1 3 9 4 2 2 9 6 5 1 3 For printed wiring board IF-092 BOARD CN401 D-13...

  • Page 61: If Com

    DVP-K370 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-4 for waveform. B TO B CN404 IF-92 BOARD The components identified by mark 0 or dotted Note : IF COM line with mark 0 are critical for safety.

  • Page 62: Mic Amp) Printed Wiring Board

    DVP-K370 3 7 6 3 1 5 1 5 0 MC-139 (MIC AMP) PRINTED WIRING BOARD • : Uses unleaded solder. For printed wiring board MC-139 BOARD CN501 A-4 There are a few cases that the part printed on this diagram isn’t mounted in this model.
  • Page 63 DVP-K370 3 7 6 3 1 5 1 5 0 MC-139 BOARD MIC AMP -REF.NO.:4000 SERIES- XX MARK:NO MOUNT C505 ECHO LEVEL R501 0.001u J501 L501 R505 C506 C508 RV501 100uH R506 C512 R507 C509 R510 R512 4.7u R502 0.01u...

  • Page 64: Printed Wiring Board

    DVP-K370 3 7 6 3 1 5 1 5 0 ETXNY381N2F (SWITCHING REGULATOR) PRINTED WIRING BOARD • : Uses unleaded solder. POWER BOARD (SW REG) (ETXNY381N2F) (E: HK,SP) 1-468-646- 11 1 3 9 4 2 2 9 6 5 1 3...

  • Page 65: Hs11S1U/Hs11S1F (Switching Regulator) Printed Wiring Board

    DVP-K370 3 7 6 3 1 5 1 5 0 HS11S1U/HS11S1F (SWITCHING REGULATOR) PRINTED WIRING BOARD • : Uses unleaded solder. POWER BOARD (SW REG) (HS11S1U)(E:TW) 1-468-645- 11 1 3 9 4 2 2 9 6 5 1 3...
  • Page 66 DVP-K370 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-39 for printed wiring board. SWITCHING REGULATOR (ETXNY381N2F) (E: HK,SP) C302 330P R304 250V T101 POWER Q301 TRANSFORMER D301 L301 2SB1592 PN2Z...
  • Page 67 DVP-K370 3 7 6 3 1 5 1 5 0 For Schematic Diagram • Refer to page 4-41 for printed wiring board. SWITCHING REGULATOR (HS11S1U) (E: TW) (HS11S1F) (BR) Q211 T101 2SJ525 POWER TRANSFORMER L211 HS11S1F D211 R212 D2L20U...
  • Page 68 http://www.xiaoyu163.com 3 7 6 3 1 5 1 5 0 MEMO 1 3 9 4 2 2 9 6 5 1 3 w w w u 1 6 3 4-48E http://www.xiaoyu163.com...

  • Page 69: Ic Pin Function Description

    DVP-K370 SECTION 5 IC PIN FUNCTION DESCRIPTION 3 7 63 1515 0 5-1. SYSTEM CONTROL PIN FUNCTION (MB-103 BOARD IC104: MB91307RPFV-G-BND-E1) Pin No. Pin Name Function HA17-HA21 Address bus A17 to A21 HA22 – Not used I2C EEPROM write protect output XSACS –...
  • Page 70 http://www.xiaoyu163.com 3 7 63 1515 0 Pin No. Pin Name Function – Power supply (+3.3 V) CKSW1 Chuck sensor input OCSW1 Tray sensor input CS0X Chip select signal output (for external ROM) CS1X – Not used CS2X AV DEC chip select signal output CS3X AV DEC chip select signal output CS4X...

  • Page 71: Test Mode

    DVP-K370 SECTION 6 TEST MODE 3 7 63 1515 0 6-1. GENERAL DESCRIPTION 6-3. SYSCON DIAGNOSIS The Test Mode allows you to make diagnosis and adjustment eas- The same contents as board detail check by serial interface can be ily using the remote commander and monitor TV.
  • Page 72 http://www.xiaoyu163.com 3 7 63 1515 0 To quit the diagnosis and return to the Check Menu screen, press General Description of Checking Method x or [ENTER] key. If an error occurred, the diagnosis is suspended 2. Version and the error code is displayed as shown below. (2-2) Revision ROM revision number is displayed.
  • Page 73 http://www.xiaoyu163.com 3 7 63 1515 0 4. Servo (5-4) ARP to RAM Address Bus Data write t other address read discord check (4-2) Servo DSP Check Error 10: ARP Tt RAM address bus error Data write t read, and accord check Caution: Address and data display in case of an error is Error 12: Read data discord different from the display of other diagnosis (described...
  • Page 74 http://www.xiaoyu163.com 3 7 63 1515 0 6. AV Decoder 8. Audio Output (8-2) ARP t1935 (6-2) 1935 RAM Data flow from supply system DRAM to SDRAM of AV Data write t read, and accord check Decoder is tested. Error 14: AVD RAM read data discord Error 15: ARP t 1935 video NG The program code data stored in ROM (IC107) are copied 16: ARP t 1935 audio NG...

  • Page 75: Drive Auto Adjustment

    http://www.xiaoyu163.com 3 7 63 1515 0 Error Codes List 6-4. DRIVE AUTO ADJUSTMENT 00: Error not detected On the Test Mode Menu screen, press [1] key on the remote com- 01: RAM write/read data discord mander, and the drive auto adjustment menu will be displayed. 03: EEPROM NG 04: Flash memory clear error ## Drive Auto Adjustment ##...
  • Page 76 http://www.xiaoyu163.com 3 7 63 1515 0 1. DVD Single Layer Disc 3. DVD Dual Layer Disc Select [1], insert DVD single layer disc, and press [ENTER] key, Select [3], insert DVD dual layer disc, and press [ENTER] key, and and the adjustment will be made through the following steps, then the adjustment will be made through the following steps, then ad- adjusted values will be written to the EEPROM.

  • Page 77: Drive Manual Operation

    http://www.xiaoyu163.com 3 7 63 1515 0 0. Disc Check Memory 6-5. DRIVE MANUAL OPERATION On the Test Mode Menu screen, select [2], and the manual opera- Disc Check tion menu will be displayed. For the manual operation, each servo on/off control and adjustment can be executed manually. 1.
  • Page 78 http://www.xiaoyu163.com 3 7 63 1515 0 2. Servo Control Once the disc type has been selected, the sector address or time code display field will appear as shown below. These values are displayed when PLL is locked. Servo Control 1. LD R.
  • Page 79 http://www.xiaoyu163.com 3 7 63 1515 0 3. Track/Layer Jump 4. Manual Adjustment Track/Layer Jump Manual Adjustment:Up/Down 1. 1Tj FWD R. Fj (L1->L0) 1. TRK. Offset 2. 1Tj REV L. Fj (L0->L1) 2. Focus Gain 3. 2Tj FWD U. Lj (L1->L0) 3.
  • Page 80 http://www.xiaoyu163.com 3 7 63 1515 0 5. Auto Adjustment 6. Memory Check The display image is shown below and three screens in total can be selected. Auto Adjustment 1. Auto TRK. Offset  DL  2. Auto Focus Balance EEPROM DATA 1 3.

  • Page 81: Mecha Aging

    http://www.xiaoyu163.com 3 7 63 1515 0 6-6. MECHA AGING 6-8. VERSION INFORMATION ### Version Infomation ### ### Mecha Aging ### IF con. Ver.x.xxx(xxxx) Group SYScon. Ver.x.xxx(xxxx) Press OPEN key Model Region 0x Servo DSP Ver:x.xxx AVD ucode Ver:xxxxxxxx Abort : STOP key OPT TYPE : x LASER Exit : RETURN On the Test Mode Menu screen, selecting [3] executes the aging...
  • Page 82 http://www.xiaoyu163.com 3 7 63 1515 0 2. OPERATION OF SELF CHECK MODE The Self Check mode is the function to conduct the basic test to the FL display and DVD panel section. 2-1. Self Check Mode Transition Processing At the AC Power ON after IF CON (IC404) was reset, the input to 10pin (SELF CHECK) is judged and if “Low”...
  • Page 83 http://www.xiaoyu163.com 3 7 63 1515 0 2-3. Each Self Check Function Each Self Check function tests the FLD display, LED display, and key input. IC404: Pin No. (Signal) Input Voltage [V] (POWER) (O/C) (PLAY) (DISPLAY) (CURSOR) Pin ej Pin ef Pin eg Pin eh Pin ed...
  • Page 84 http://www.xiaoyu163.com 3 7 63 1515 0 [PLAY] Key code display (at input of key, Key code: 0Ah) At input of faulty voltage When two keys are pressed 2-3-3. Remote Commander Key Name Display and Key Code Display 2-3-3-1. Transition Keys in Self Check Mode •...
  • Page 85 http://www.xiaoyu163.com 3 7 63 1515 0 2-3-4. Communication Monitoring Display The communication state is monitored and displayed while the key name on the main unit and the remote commander is displayed. When the communication to the System Controller failed, VIDEO CD, DVD, and CD segments turn on.
  • Page 86 http://www.xiaoyu163.com 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 [UP] • on the main unit and the remote commander • SHUTTLE on the remote commander during Grid Test display (This model does not provide JOG/SHUTTLE, and therefore use another DVD remote commander having the JOG/ SHUTTLE)
  • Page 87 http://www.xiaoyu163.com 3 7 63 1515 0 GRID ASSIGNMENT 12G 11G 10G 9G 6G 5G 4G 3G 2G 1G (12G-1G) L 13942296513 ANODE CONNECTION u163 6-17 http://www.xiaoyu163.com...

  • Page 88: Troubleshooting

    http://www.xiaoyu163.com 3 7 63 1515 0 1-3. Clock signal check 6-11. TROUBLESHOOTING Measure the clock signal frequency at CPUCK (CL101) of 6-11-1. Cannot Enter Test Mode SYSCON (IC104) with an oscilloscope. You cannot enter the Test mode when either button has been pressed If the 8.25 MHz signal appears.

  • Page 89: Q Q

    http://www.xiaoyu163.com 3 7 63 1515 0 1-3-2. When the 33 MHz signal appears at CPUCK 3. If the message “SDSP No Ack” appears after the menu • WAIT signal check is displayed. Observe XWAIT (pin-yj) of SYSCON (IC104) with an os- 3-1.
  • Page 90 http://www.xiaoyu163.com 3 7 63 1515 0 6-11-4. The product itself is defective. • If MB-103 board does not have any problem, 3-3. Check IFBSY (pin-5), XIFCS (pin-6), SI0 (pin-4), The board other than MB-103 board is defective or connec- SO0 (pin-1) and SC0 (pin-3) at CN101 tion is defective or optical pickup block is defective or mecha- If they are fixed to “H”...

  • Page 91: Electrical Adjustment

    DVP-K370 SECTION 7 ELECTRICAL ADJUSTMENT 3 7 63 1515 0 7-1. POWER SUPPLY CHECK In making adjustment, refer to 7-3. Adjustment Related Parts Arrangement. HS11S1U/HS11S1F/ETXNY381N2F Boards Note: During diagnostic check, the characters and color bars can be seen only with the NTSC monitor. Therefore, for diagnostic check, use Mode the monitor that supports both NTSC and PAL modes.

  • Page 92: Adjustment Of Video System

    http://www.xiaoyu163.com 3 7 63 1515 0 Checking S Video Output S-C 7-2. ADJUSTMENT OF VIDEO SYSTEM <Purpose> This checks whether the S-C satisfies the NTSC/PAL Standard. If Video Level Adjustment (MB-103 BOARD) it is not correct, the colors will be too dark or light. <Purpose>...

  • Page 93: Checking Component Video Output B-Y

    http://www.xiaoyu163.com 3 7 63 1515 0 Checking Component Video Output B-Y Checking Component Video Output R-Y <Purpose> <Purpose> This checks component video output B-Y. If it is incorrect, correct This checks component video output R-Y. If it is incorrect, correct colors will not be displayed when connected to, for instance, colors will not be displayed when connected to, for instance, projector.

  • Page 94: Adjustment Related Parts Arrangement

    http://www.xiaoyu163.com 3 7 63 1515 0 7-3. ADJUSTMENT RELATED PARTS ARRANGEMENT MB-103 BOARD (Side A) RV401 VIDEO LEVEL ADJ IC403 L 13942296513 HS11S1U/HS11S1F/ETXNY381N2F BOARDS (Side A) CN201 u163 7-4E http://www.xiaoyu163.com...

  • Page 95: Repair Parts List

    DVP-K370 SECTION 8 REPAIR PARTS LIST 3 7 63 1515 0 8-1. EXPLODED VIEWS NOTE: • -XX, -X mean standardized parts, so they may • Abbreviation The components identified by mark 0 or have some differences from the original one.

  • Page 96: Chassis Assembly

    http://www.xiaoyu163.com 3 7 63 1515 0 8-1-2. CHASSIS ASSEMBLY ns : not supplied Mechanism deck L 13942296513 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks 0 51 0 53 1-468-645-11 POWER BLOCK (HS11S1U)(E:TW) 1-824-303-11 CORD, POWER (E:TW) 0 51 0 54 1-468-646-11 POWER BLOCK (ETXNY381N2F)(E:HK,SP)

  • Page 97: Mechanism Deck Assembly

    http://www.xiaoyu163.com 3 7 63 1515 0 8-1-3. MECHANISM DECK ASSEMBLY ns : not supplied L 13942296513 Ref. No. Part No. Description Remarks A-6060-425-A LOADING ASSY (T) 3-053-847-11 INSULATOR 3-067-344-01 INSULATOR SCREW 0 104 A-6062-709-A OPTICAL PICK-UP (KHM-270AAA/SERVICE ASSY) u163 The components identified by mark 0 or dotted Note : line with mark 0 are critical for safety.

  • Page 98: Electrical Parts List

    http://www.xiaoyu163.com AV-63 3 7 63 1515 0 8-2. ELECTRICAL PARTS LIST NOTE: • Due to standardization, replacements in the • RESISTORS When indicating parts by reference number, please include the board name. parts list may be different from the parts All resistors are in ohms.
  • Page 99 http://www.xiaoyu163.com AV-63 IF-92 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks Q204 8-729-027-53 TRANSISTOR DTC124TKA-T146 R240 1-216-041-00 METAL CHIP 1/10W Q205 8-729-010-05 TRANSISTOR MSB709-RT1 R241 1-216-041-00 METAL CHIP 1/10W Q206 8-729-049-31 TRANSISTOR 2SB710A-RTX R242 1-216-041-00 METAL CHIP...
  • Page 100 http://www.xiaoyu163.com IF-92 MB-103 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks < DIODE > R444 1-216-025-11 RES-CHIP 1/10W R446 1-216-097-11 RES-CHIP 100K 1/10W D403 8-719-041-97 DIODE MA113-(TX) R448 1-216-073-91 RES-CHIP 1/10W D404 8-719-041-97 DIODE MA113-(TX) R449...
  • Page 101 http://www.xiaoyu163.com MB-103 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C114 1-162-970-11 CERAMIC CHIP 0.01uF C264 1-162-970-11 CERAMIC CHIP 0.01uF C118 1-162-970-11 CERAMIC CHIP 0.01uF C265 1-107-826-11 CERAMIC CHIP 0.1uF C120 1-162-970-11 CERAMIC CHIP 0.01uF C266...
  • Page 102 http://www.xiaoyu163.com MB-103 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks C422 1-162-970-11 CERAMIC CHIP 0.01uF IC202 6-701-878-01 IC FAN8034L C423 1-162-970-11 CERAMIC CHIP 0.01uF IC301 6-701-876-01 IC CXD9703R C425 1-162-970-11 CERAMIC CHIP 0.01uF IC302 8-759-599-45 IC MM1385ENLE...
  • Page 103 http://www.xiaoyu163.com MB-103 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R163 1-216-827-11 METAL CHIP 3.3K 1/10W R249 1-216-803-11 METAL CHIP 1/10W R164 1-216-057-00 METAL CHIP 2.2K 1/10W R250 1-218-895-11 METAL CHIP 100K 0.5% 1/10W...
  • Page 104 http://www.xiaoyu163.com MB-103 MC-139 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R407 1-218-831-11 METAL CHIP 0.5% 1/10W C528 1-162-964-11 CERAMIC CHIP 0.001uF R408 1-218-831-11 METAL CHIP 0.5% 1/10W C529 1-164-344-11 CERAMIC CHIP 0.068uF R409 1-218-831-11 METAL CHIP...
  • Page 105 http://www.xiaoyu163.com MC-139 MS-81 POWER BLOCK (HS11S1U) POWER BLOCK (ETXNY381N2F) POWER BLOCK (HS11S1F) 3 7 63 1515 0 Ref. No. Part No. Description Remarks Ref. No. Part No. Description Remarks R517 1-216-073-91 RES-CHIP 1/10W MISCELLANEOUS R518 1-216-063-91 RES-CHIP 3.9K 1/10W ************** R519 1-216-073-91 RES-CHIP 1/10W...
  • Page 106 DVP-K370 3 7 63 1515 0 L 13942296513 u163 Sony Corporation 2002F1600-1 Home Video Company 9-929-730-11 ©2002.6 — 140 — Published by Quality Assurance Dept. http://www.xiaoyu163.com...

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