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3 7 63 1515 0
SERVICE MANUAL
Ver. 1.4 2008.10
System
Laser: Semiconductor laser
Signal format system: PAL (NTSC)
Audio characteristics
Frequency response: DVD VIDEO (PCM
TE
L 13942296513
48 kHz): 20 Hz to 22 kHz/
CD: 20 Hz to 20 kHz
Harmonic distortion: 0.01 %
Dynamic range: DVD VIDEO: 90 dB/
CD: 90 dB
Wow and flutter: Less than detected value
(±0.001% W PEAK)
Inputs/Outputs
VIDEO (video input/output):
Minijack (1)
Output 1.0 Vp-p/75 ohms
AUDIO (audio input/output)/OPTICAL
OUT (optical output):
Stereo minijack/optical minijack
combined (1)
Output 2.0 Vrms/47 kilohms
Recommended load impedance over
47 kilohms
PHONES (headphones) A/B:
Stereo minijack (2)
www
.
http://www.xiaoyu163.com
Liquid Crystal Display
Panel size: 7 inches wide (diagonal)
Driving system: TFT active matrix
Resolution: 480 × 234 (effective pixel rate:
more than 99.99%)
General
Power requirements:
DC 9.5 V (AC Adaptor/Car battery
adaptor)
DC 7.4 V (Battery pack)
Power consumption (DVD VIDEO
Playback):
18W (when used with a battery pack)
(Except E, Saudi Arabia, Singapore, Thai)
8W (when used with a battery pack)
(E, Saudi Arabia, Singapore, Thai)
7W (when used without a battery pack,
with a headphone)
Dimensions (approx.):
190 × 31.5 × 149.5 mm (width/height/
depth) incl. projecting parts
Mass (approx.): 730 kg
Operating temperature: 5°C to 35°C
Operating humidity: 25% to 80%
AC Adaptor: 100-240VAC, 50/60Hz
Car Battery Adaptor: 12VDC
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DVP-FX720
2 9
8
SPECIFICATIONS
Q Q
3
6 7
1 3
1 5
(Except E, Saudi Arabia,
Singapore, Thai)
110-240 V AC, 50/60 Hz
(E, Saudi Arabia, Singapore,
Thai)
PORTABLE CD/DVD PLAYER
co
.
9 4
2 8
RMT-D183
AEP Model
UK Model
E Model
Australian Model
Russian Model
Saudi Arabia Model
New Zealand Model
Singapore Model
Thailand Model
Supplied accessories
• Audio/video cord (mini plug × 2 y phono
plug × 3) (1)
• Mains lead (1)
• AC adaptor (AC-FX150) (1)
(Except E, Saudi Arabia,
0 5
8
2 9
9 4
2 8
Singapore, Thai)
(AC-FX151) (1)
(E, Saudi Arabia, Singapore,
Thai)
• Car battery adaptor
(DCC-FX150) (1)
(Except E, Saudi Arabia, Singapore, Thai)
(DCC-FX151) (1)
(E, Saudi Arabia, Singapore, Thai)
• Battery pack (NP-FX120) (1)
• Remote (with battery) (1)
Desing and specifications are subject to
change without notice.
m
9 9
9 9

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Table of Contents

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   Summary of Contents for Sony DVP-FX720

  • Page 1 DVP-FX720 3 7 63 1515 0 RMT-D183 SERVICE MANUAL AEP Model UK Model Ver. 1.4 2008.10 E Model Australian Model Russian Model Saudi Arabia Model New Zealand Model Singapore Model Thailand Model SPECIFICATIONS Supplied accessories System Liquid Crystal Display •...
  • Page 2 THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. • Usable with ordinary solder REPLACE THESE COMPONENTS WITH SONY PARTS WHOSE It is best to use only unleaded solder but unleaded solder may PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL also be added to ordinary solder.
  • Page 3: Table Of Contents

    http://www.xiaoyu163.com 3 7 63 1515 0 TABLE OF CONTENTS Section Title Page Section Title Page GENERAL IC PIN FUNCTION DESCRIPTION Precautions ..............1-1 About This Manual ............1-1 7-1. MPEG/DSP/RF Pin Function This Player Can Play the Following Discs ....1-2 (MAIN Board U3: MT1389HD) ........
  • Page 4 http://www.xiaoyu163.com 3 7 63 1515 0 MEMO L 13942296513 u163 – 4 – http://www.xiaoyu163.com...
  • Page 5: General

    Functions available for VIDEO CDs (including Super level section is played. concerning your player, please consult VCDs or CD-Rs/CD-RWs in video CD format or your nearest Sony dealer. Super VCD format) On headphones Functions available for music CDs or CD-Rs/CD-RWs •...
  • Page 6: This Player Can Play The Following Discs

    http://www.xiaoyu163.com 3 7 63 1515 0 Some DVD+RWs/DVD+Rs, DVD-RWs/ Region code This Player Can Play DVD-Rs, or CD-Rs/CD-RWs cannot be The player can play DVD-ROMs/ played on this player due to the recording DVD+RWs/DVD-RWs/DVD+Rs/ It is the system that is used to protect the Following Discs quality or physical condition of the disc, or DVD-Rs recorded in the following...
  • Page 7: Connecting The Ac Adapter

    http://www.xiaoyu163.com 3 7 63 1515 0 Connecting the AC Adapter Using with Battery Pack Connect the AC adaptor (supplied) in the order of 1 to 3 below. When a mains connection is not available, the player can be enjoyed with the battery To disconnect, follow the steps in reverse order.
  • Page 8: Playing Discs

    http://www.xiaoyu163.com 3 7 63 1515 0 Using With the Car Battery Adaptor Notes • The battery indicator does not appear on the screen when the AC adaptor is used or when inputting from external sources. Use the car battery adaptor (supplied) to supply power from the cigarette lighter socket •...
  • Page 9 http://www.xiaoyu163.com 3 7 63 1515 0 To play DTS sound tracks on a DVD Notes Additional playback Resuming playback from the VIDEO • If the disc is inserted with playback side up, operations point where you stopped the • The player’s speaker does not output DTS a “No Disc”...
  • Page 10 http://www.xiaoyu163.com 3 7 63 1515 0 Selecting “Original” or “Play Notes Displaying the subtitles Changing the angles List” on a DVD-RW/DVD-R • When a disc containing a Playlist title is If various angles (multi-angles) for a inserted, the player automatically starts scene are recorded on the DVD VIDEO, playing the Playlist title.
  • Page 11 http://www.xiaoyu163.com 3 7 63 1515 0 z Hints Playing a DVD VIDEO Checking the playing time Searching for a When you know the title or chapter number, you can search directly by entering these repeatedly (Repeat Play) and remaining time Particular Point on a numbers using the number buttons.
  • Page 12 JPEG and MP3 file playback via USB To rotate a JPEG image Press X/x to select the image you port is confirmed with Sony’s USB Press X/x to select the track you Press C/X/x/c while viewing the image. Memory Stick Reader/Writer and USB X: Reverses the image vertically (up and want to view, and press ENTER.
  • Page 13: Enjoying Divx Videos

    http://www.xiaoyu163.com 3 7 63 1515 0 • The player’s speaker does not output DTS To watch frame by frame (Slow Play) sound. When you play DTS sound tracks on Press M repeatedly in pause mode to About DivX Video Files ®...
  • Page 14 http://www.xiaoyu163.com 3 7 63 1515 0 Press X/x to select an item, 4:3 Pan Scan Settings for the By using the PBC (Playback Control) then press ENTER. function, you can enjoy playing Display The settings for the selected item (General Setup) interactive programmes and appear.
  • Page 15: Hookups

    http://www.xiaoyu163.com 3 7 63 1515 0 Select “Change,” and press The lower the value, the stricter the Note Parental Control ENTER. limitation. If you select a language in “Disc Menu,” The display for entering the The display for entering the Settings “Subtitle,”...
  • Page 16: Additional Information

    Some functions such as Stop, Search, remote and the player. even though the aspect ratio is set in consult your nearest Sony dealer (For , The distance between the remote and Scan, Slow Play, Repeat Play, or customers in the USA only).
  • Page 17: Index To Parts And Controls

    http://www.xiaoyu163.com 3 7 63 1515 0 The angles cannot be changed. The JPEG image file cannot be played The disc does not start playing from About MP3 Audio , Try using the DVD’s menu instead of (page 54). the beginning. , The DATA CD is not recorded in a , Repeat Play or Random Play is the direct selection button on the...
  • Page 18 Setup Display 40 Remote 12 ® DivX Repeat Dolby Digital 23 CD/VIDEO CD 31 DTS 23 DVD 29 DVD 8 Repeat Play 29 DVD+RW 8 Resume Play 22 DVD’s menu 23 DVD-RW 8 u163 Sony Corporation Printed in China 1-14 E http://www.xiaoyu163.com...
  • Page 19: Disassembly

    DVP-FX720 SECTION 2 DISASSEMBLY 3 7 63 1515 0 Note: Follow the disassembly procedure in the numerical order given. 2-1. UPPER COVER BLOCK 7 six screws 4 screw 3 foot rubber 5 two foot rubbers 1 two screw pads...
  • Page 20: Main Board, Usb Board

    http://www.xiaoyu163.com 3 7 63 1515 0 2-2. MAIN BOARD, USB BOARD 4 three screws 1 flexible cable 5 travers 9 connector 3 connector qs four screws 2 flexible cable qd harness 0 two screws 8 connector qf MAIN board qa IO support qg two screws L 13942296513 qh USB board...
  • Page 21: Lcd Block

    http://www.xiaoyu163.com 3 7 63 1515 0 2-3. LCD BLOCK 1 four claws 0 LCD block 7 two screws 9 hinge L 8 two screws 3 hinge cover 7 two screws 8 two screws 9 hinge R 5 screw 2 four claws 4 connector L 13942296513 6 herness...
  • Page 22: Lcd Board

    http://www.xiaoyu163.com 3 7 63 1515 0 2-4. LCD BOARD 4 housing COV. 5 seven screws 9 connector 1 two panel rubbers 2 two screws speaker 7 LCD brace qa two screws 6 herness 0 LCD screen L 13942296513 qs LCD board speaker 8 flexible cable 3 two screws...
  • Page 23: Installation Of Travers

    http://www.xiaoyu163.com 3 7 63 1515 0 2-5. INSTALLATION OF TRAVERS 6 three screws 2 flexible cable 4 travers 8 connector 1 Put new double-stick tape on the flexible cable 5 flexible cable after completely tearing off old double-stick tape. 7 Push a flexible cable under a board with tweezers.
  • Page 24 http://www.xiaoyu163.com 3 7 63 1515 0 MEMO L 13942296513 u163 2-6 E http://www.xiaoyu163.com...
  • Page 25: Block Diagrams

    DVP-FX720 SECTION 3 3 7 6 3 1 5 1 5 0 BLOCK DIAGRAMS 3-1. OVEALL BLOCK DIAGRAM I2C Bus EEPROM USB Unit AT24CXX RF Amp MT1389HD Signal Audio Servo Command Bus Audio-R Out/In Servo & DSP & MPEG IC...
  • Page 26 DVP-FX720 DVP-FX720 3 7 6 3 1 5 1 5 0 MEMO L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3 3-4E http://www.xiaoyu163.com...
  • Page 27: Schematic Diagrams

    DVP-FX720 SECTION 4 3 7 6 3 1 5 1 5 0 SCHEMATIC DIAGRAMS 4-1. FRAME (1/2) BOARD MECHA DECK TF_Y TF_C OPTICAL PICK-UP IIC_DA UNIT IIC_CL L 1 3 9 4 2 2 9 6 5 1 3...
  • Page 28: Frame (2/2)

    DVP-FX720 3 7 6 3 1 5 1 5 0 FRAME (2/2) PNL_AVDD P_VB P_VG P_VR PNL_DVDD P_CLK1 P_CLK2 P_CLK3 P_STH1 P_STH2 P_OEH P_MOD P_RL LCD PANEL PNL_VCOM PNL_VCOM P_OEV1 P_UD P_CPV L 1 3 9 4 2 2 9 6 5 1 3...
  • Page 29: Dc-dc Power

    DVP-FX720 3 7 6 3 1 5 1 5 0 4-2. DC-DC POWER • See page 5-3 for printed wiring board. MAIN BOARD (1/6) CHARGE CURRENT:800mA (MAX) ADVCC 1 Disabl e ADVCC ADVCC o Enabl e CF12V3T3R00-3A32V CF12V3T3R00-3A32V R260 R260 DC IN 9.5V...
  • Page 30: Mcu & Key

    DVP-FX720 3 7 6 3 1 5 1 5 0 4-3. MCU & KEY • See page 5-3 for printed wiring board. MAIN BOARD (2/6) ADVCC LED2 LED2 DV33 330R 330R IR_IN GREEN GREEN IR_IN 300K 1% 300K 1%...
  • Page 31: Dvd Servo & Dsp Mt1389hd

    DVP-FX720 3 7 6 3 1 5 1 5 0 4-4. DVD SERVO & DSP MT1389HD • See page 5-3 for printed wiring board. MAIN BOARD (3/6) FB28 FB28 JITFO 1000pF 1000pF JITFN DV33 OFF-PAGE CONNECTION TP10 TP10 V2P8...
  • Page 32: Sdram & Flash Rom

    DVP-FX720 3 7 6 3 1 5 1 5 0 4-5. SDRAM & FLASH ROM • See page 5-3 for printed wiring board. MAIN BOARD (4/6) SD33 DV33 DQ[0..15] FB34 FB34 DQ[0..15] SD33 MA[0..11] MA[0..11] FB-100R-3A-0805 FB-100R-3A-0805 BA[0..1] BA[0..1] DQM[0..1]...
  • Page 33: Video Out & Panel Connect

    DVP-FX720 3 7 6 3 1 5 1 5 0 4-6. VIDEO OUT & PANEL CONNECT • See page 5-3 for printed wiring board. MAIN BOARD (5/6) LED_GND TP76 TP76 TFT_SDA TFT_SDA TFT_SCL TP77 TP77 SPL1 FB-600R-300mA/0603 FB-600R-300mA/0603 TFT_SCL...
  • Page 34: Audio Out

    DVP-FX720 3 7 6 3 1 5 1 5 0 4-7. AUDIO OUT • See page 5-3 for printed wiring board. MAIN BOARD (6/6) CB_CHARGE_EN CB_CHARGE_EN AV_IN_OUT_CTRL AV_IN_OUT_CTRL AUDIO_VCC OPT1 OPT1 ADAC_MD ADAC_MD ADAC_MC R140 R140 LLINE C139 C139...
  • Page 35: T-con

    DVP-FX720 3 7 6 3 1 5 1 5 0 4-8. T-CON • See page 5-3 for printed wiring board. LCD BOARD 7inch TFT SPR2 VB_DAC PNL_VCOM LED+ LCD PANEL SPR1 SPR1 VCOM VCOM LED+ LED+ SPR1 VG_DAC PNL_VEE...
  • Page 36: Key & Hall Sw

    DVP-FX720 3 7 6 3 1 5 1 5 0 4-9. KEY & HALL SW • See page 5-9 for printed wiring board. KEY BOARD DV33 DV33 FB-600R-300mA/0603 FB-600R-300mA/0603 KEY0 MAIN FB-600R-300mA/0603 KEY1 BOARD PANEL_SW FB-600R-300mA/0603 (2/6) 0.1uF 0.1uF CON2.54_5P...
  • Page 37: Usb Port & Mode Sw

    DVP-FX720 3 7 6 3 1 5 1 5 0 4-10. USB PORT & MODE SW • See page 5-10 for printed wiring board. USB BOARD 1,4->2,5 ON CD/DVD 2,5->3,6 ON USB DVD_SW UFB1 UFB1 FB-100R/0603 FB-100R/0603 USB_SW UFB2...
  • Page 38 DVP-FX720 DVP-FX720 3 7 6 3 1 5 1 5 0 MEMO L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3 4-24E http://www.xiaoyu163.com...
  • Page 39: Printed Wiring Boards

    DVP-FX720 SECTION 5 3 7 6 3 1 5 1 5 0 PRINTED WIRING BOARDS 5-1. CIRCUIT BOARDS LOCATION 7 Inch TFT LCD Panel MAIN BOARD KEY BOARD LCD BOARD 26 Pin LCD BOARD SPEAKER 2 pin 2 pin...
  • Page 40: Main Board

    DVP-FX720 3 7 6 3 1 5 1 5 0 5-2. MAIN BOARD There are a few cases that the part isn't mounted in this model is printed on this diagram. : Uses unleaded solder. • See page 5-1 for circuit boards location.
  • Page 41 DVP-FX720 3 7 6 3 1 5 1 5 0 MAIN BOARD (SIDE B) MAIN BOARD (SIDE B) DC IN 9V – LINE SELECT VIDEO L 1 3 9 4 2 2 9 6 5 1 3 AUDIO PHONES B...
  • Page 42: Lcd Board

    DVP-FX720 3 7 6 3 1 5 1 5 0 5-3. LCD BOARD There are a few cases that the part isn't mounted in this model is printed on this diagram. : Uses unleaded solder. • See page 5-1 for circuit boards location.
  • Page 43: Key Board

    DVP-FX720 3 7 6 3 1 5 1 5 0 5-4. KEY BOARD, USB BOARD There are a few cases that the part isn't mounted in this model is printed on this diagram. : Uses unleaded solder. • See page 5-1 for circuit boards location.
  • Page 44 DVP-FX720 DVP-FX720 3 7 6 3 1 5 1 5 0 MEMO L 1 3 9 4 2 2 9 6 5 1 3 u 1 6 3 5-12E http://www.xiaoyu163.com...
  • Page 45: Waveforms And Circuit Voltage

    DVP-FX720 SECTION 6 3 7 6 3 1 5 1 5 0 WAVEFORMS AND CIRCUIT VOLTAGE 6-1. WAVEFORMS 1. Spindle control waveform (No disc condition) 2. Tracking control relate signal (system checking-cd) TEO (U3 PIN32) DMSO/ECR (U5 PIN21) U (U5 PIN7)
  • Page 46 DVP-FX720 3 7 6 3 1 5 1 5 0 5. Audio related signal 6. Video output waveform (CVBS) LRDIN (U13 PIN3) DIN (U13 PIN2) DIN (U9 PIN7) SCKIN (U13 PIN16) Fig 6-5 Fig 6-6 L 1 3 9 4 2 2 9 6 5 1 3 7.
  • Page 47: Circuit Voltage Chart

    DVP-FX720 3 7 6 3 1 5 1 5 0 6-2. CIRCUIT VOLTAGE CHART U3 (MT1389 MPEG) U3 (MT1389 MPEG) U3 (MT1389 MPEG) U3 (MT1389 MPEG) U3 (MT1389 MPEG) U3 (MT1389 MPEG) STOP PLAY STOP PLAY STOP PLAY STOP...
  • Page 48 DVP-FX720 3 7 6 3 1 5 1 5 0 U7 (SDRAM) U7 (SDRAM) U8 (FLASH) U2 (MCU Z8F0822) U15 (74HC4066) U11 (APA2068KA) U14 (4558) STOP PLAY STOP PLAY STOP PLAY STOP PLAY STOP PLAY STOP PLAY STOP PLAY 3.266...
  • Page 49: Ic Pin Function Description

    DVP-FX720 SECTION 7 IC PIN FUNCTION DESCRIPTION 3 7 63 1515 0 7-1. MPEG/DSP/RF PIN FUNCTION (MAIN BOARD U3: MT1389HD) Name Description number AGND Analog ground DVDA AC coupled input path A DVDB AC coupled input path B DVDC...
  • Page 50 http://www.xiaoyu163.com 3 7 63 1515 0 Name Description number USB_VDD3 USB Power pin 3.3V FG/V_ADIN8 Motor Hall sensor input, or Version AD input 8 TDI/V_ADIN4 Serial interface port 3 data-out Version AD input port 4 GPIO TMS/V_ADIN5 Serial interface port 3 data-in Version AD input port 5 GPIO TCK/V_ADIN6 Serial interface port 3 clock pin Version AD input port 6 GPIO TDO/V_ADIN7...
  • Page 51 http://www.xiaoyu163.com 3 7 63 1515 0 Name Description number UP1_2 Microcontroller port 1-2 UP1_3 Microcontroller port 1-3 UP1_4 Microcontroller port 1-4 UP1_5 TP168 UP1_6 Microcontroller port 1-6 I2C clock pin UP1_7 Microcontroller port 1-7 I2C data pin UP3_0 Microcontroller port 3-0 8032 RS232 RXD UP3_1 Microcontroller port 3-1 8032 RS232 TXD UP3_4...
  • Page 52 http://www.xiaoyu163.com 3 7 63 1515 0 Name Description number DVDD3 3.3V power pin for internal RCLK DRAM clock DRAM clock enable DVSS Ground pin for internal digital circuitry RA11 DRAM address 11 DRAM address 9 DRAM address 8 DRAM address 7 DRAM address 6 DRAM address 5 DRAM address 4...
  • Page 53 http://www.xiaoyu163.com 3 7 63 1515 0 Name Description number YUV0/CIN Video data output bit 0 Compensation capacitor Full scale adjustment VREF Bandgap reference voltage DACVDDC 3.3V power pin for VIDEO DAC circuitry Audio serial data 0 (Front-Left/Front-Right) DSD data left channel Trap value in power- ASDATA0/GPO_2 on reset RVREF/GPIO_6...
  • Page 54 http://www.xiaoyu163.com 3 7 63 1515 0 Name Description number PLLVDD3 3.3V power pin for data PLL and related analog circuitry. LPFON The negative output of loop filter amplifier LPFIP The positive input terminal of loop filter amplifier. LPFIN The negative input terminal of loop filter amplifier. LPFOP The positive output of loop filter amplifier ADCVDD3...
  • Page 55: Front Micom Pin Function (main Board U2: Z8f0822)

    http://www.xiaoyu163.com 3 7 63 1515 0 7-2. FRONT MICOM PIN FUNCTION (MAIN BOARD U2: Z8F0822) Name Description number PC0/T1IN SYSTEM POWER EN PA6/SCL POWER KEY PA7/SDA HOLD /RESET MCU RESET Ground pin MCU XIN XOUT MCU XOUT 3.3V PC5/MISO MUTE PC4/MOSI Battery detect PC3/SCK...
  • Page 56 http://www.xiaoyu163.com 3 7 63 1515 0 MEMO L 13942296513 u163 7-8E http://www.xiaoyu163.com...
  • Page 57: Electrical Adjustment

    DVP-FX720 SECTION 8 ELECTRICAL ADJUSTMENT 3 7 63 1515 0 This section describes procedures and instructions necessary for 8-1. STANDARD VIDEO LEVEL adjusting electrical circuits in this set. 1. Checking Video Output Level Instruments required: <Purpose> 1) Color monitor TV...
  • Page 58 http://www.xiaoyu163.com 3 7 63 1515 0 MEMO L 13942296513 u163 8-2E http://www.xiaoyu163.com...
  • Page 59: Troubleshooting

    DVP-FX720 SECTION 9 TROUBLESHOOTING 3 7 63 1515 0 9-1. ELECTRICAL TROUBLE SHOOTING GUIDE 1. A. Power (DC-DC Converter) circuit No power on No power on by adaptor by battery Is adaptor Replace adaptor out 9.5V? Is battery OK?
  • Page 60 http://www.xiaoyu163.com 3 7 63 1515 0 D. Video out abnormal E. Picture abnormal F. Disc error VIDEO OUT ABNORMAL PICTURE ABNORMAL DISC ERROR Check video jack & mode Check the disc Check disc Check LC filter Check the traverse Check traverse Check the SDRAM Refer to servo part Check video signals from...
  • Page 61: Mpeg Circuit

    http://www.xiaoyu163.com 3 7 63 1515 0 2. MPEG Circuit Power is on Does logo appear Check power & clock on the screen? Does the moving picture Is MPEG data Check CD/DVD of the DVD disc play signal normal? DSP output signal on the screen normally? Check MPEG decoder...
  • Page 62: Front Circuit (dogotrpm & Key)

    http://www.xiaoyu163.com 3 7 63 1515 0 3. Front Circuit (Dogotrpm & key) START Power on Power Is P_3V3 OK? Check power green LED the U2 work Replace U2 normally? Do all Check the buttons work J9 on the Check the buttons normally? mainboard L 13942296513...
  • Page 63: Rf/servo Circuit

    http://www.xiaoyu163.com 3 7 63 1515 0 4. RF/Servo Circuit Put disc in? No disc (laser off) Check the RF Check the related Disc ID is correct? connection between HA1 circuit on MT1389 and MT1389 RFL signal Does Proper Check DMSO related spindle DMSO signal on circuit on MT1389...
  • Page 64: Lcd Trouble Shooting Guide

    http://www.xiaoyu163.com 3 7 63 1515 0 9-2. LCD TROUBLE SHOOTING GUIDE Display condition VCCDC normal Check CN2 VCC5V normal Check CN2 PNL_DVDD normal Check M2 VGH normal Check BD2, BD3 VGL normal Check BD4, BD5, BD6 Y1 operate Replace Y1 L 13942296513 Video_Y, Video_C Check R19, R21, C25, R14, R17, R18, FB1, C24...
  • Page 65: Repair Parts List

    DVP-FX720 SECTION 10 REPAIR PARTS LIST 3 7 63 1515 0 10-1. EXPLODED VIEWS NOTE: • -XX and -X mean standardized parts, so they may • Items marked “*” are not stocked since they are The components identified by mark have some difference from the original one.
  • Page 66: Lcd Block

    http://www.xiaoyu163.com 3 7 63 1515 0 10-1-2. LCD BLOCK not supplied not supplied not supplied L 13942296513 not supplied not supplied not supplied not supplied The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.
  • Page 67: Electrical Parts List

    http://www.xiaoyu163.com MAIN 3 7 63 1515 0 10-2. ELECTRICAL PARTS LIST NOTE: The components identified by • Due to standardization, replacements in the • Items marked “*” are not stocked since they mark 0 or dotted line with mark parts list may be different from the parts speci- are seldom required for routine service.
  • Page 68 DVP-FX720 3 7 63 1515 0 L 13942296513 u163 Sony Corporation 2008D0500-1 9-883-970-15 Home Electronics Network Company © 2008.4 – 92 – Published by Quality Assurance Dept. http://www.xiaoyu163.com...
  • Page 69 DVP-FX720 3 7 63 1515 0 REVISION HISTORY Ver. Date Description of Revision 2007.08 2007.10 Addition of E and Russian models. 2008.02 Addition of Singapore, Thai, New Zealand and Australian models. Addition of PINK, RED and BLUE types. 2008.04 Addition of Saudi Arabia model.

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