Mitsubishi Electric ED-310BE-OL4 Service Manual

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FEATURES ................................................................ 2

SPECIFICATIONS ................................................... 2,3

COMPARISON ........................................................... 3

OPERATION ........................................................ 3~12

CONNECTORS ........................................................ 13

SYSTEM CONFIGURATION .................................... 14

BLOCK DIAGRAM ................................................... 14

SPEC OF BRIGHT DOT .......................................... 15

DISASSEMBLING PROCEDURES .................... 16,17

EXPLODED VIEW and PARTS LIST ....................... 18

IC EXPLANATION ............................................. 19~27

SE014207023E

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MITSUBISHI MOTORS

SERVICE MANUAL

(Rear Seat Entertainment System)

ED-310BE-OL4

Model :

PART No.

: 8750A095YA

MELCO CODE : 3AB169

ED-310G-OL4

Model :

PART No.

: 8750A095HA

MELCO CODE : 3AB179

ED-310RG-PJ4

Model :

PART No.

: 8750A095HB

MELCO CODE : 3AB174

For the mecha part, please refer to the service manual of

MITSUBISHI ELECTRIC CORP. SANDA WORKS

search engine

ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS

Your company internal use only

RSES

ED-310B-OL4WS

Model :

PART No.

MELCO CODE : 3AA120

ED-310G-OL4WS

Model :

PART No.

MELCO CODE : 3AA124

DV3VO(950693)(2006 OCT.).

CONTENTS

ELECTRICAL PARTS LIST ................................ 28~31

PARTS LAYOUT ON PRINTED CIRCUIT BOARD

PCB-MAIN ...................................................... 32,33

PCB-MONI ...................................................... 34,35

PCB-PANEL ......................................................... 36

SCHEMATIC DIAGRAM

PCB-MAIN ..................................................... 37~41

PCB-MONI ..................................................... 42~46

PCB-PANEL ......................................................... 47

VOLTAGE/WAVEFORM .......................................... 48

2007 APR.

: MZ360148EX

: MZ360149EX

Table of Contents

Summary of Contents for Mitsubishi Electric ED-310BE-OL4

Page 1: Table Of Contents
SPEC OF BRIGHT DOT .......... 15 PCB-PANEL ............47 DISASSEMBLING PROCEDURES ....16,17 VOLTAGE/WAVEFORM .......... 48 EXPLODED VIEW and PARTS LIST ....... 18 IC EXPLANATION ..........19~27 MITSUBISHI ELECTRIC CORP. SANDA WORKS SE014207023E Copyright (c) Mitsubishi Electric Corporation Downloaded from ManualsNet.com search engine...
Page 2: Features
FEATURES 9 inch LCD. Built-in DV3VO mecha. IR headphone supported. NTSC/PAL display supported. SPECIFICATIONS Panel Part Display Part <Wireless audio transmit part> Screen size : 9 inch (23 cm diagonally) Modulation method : Frequency modulation method Dimensions : 210.7(H) x 126.4(V)mm Weight (typ.) : 250g Transmit frequency...
Page 3: Comparison
DVD-VIDEO (*1) (*1) DVD-AUDIO (*1) (*1) : Available : Unavailable (*1) : Not available according to the disk and writing specification. COMPARISON MODEL PART NO. PANEL COLOR ED-310BE-OL4 8750A095YA BEIGE ED-310G-OL4 8750A095HA BLUE-GRAY ED-310RG-PJ4 8750A095HB RED-GRAY ED-310B-OL4WS MZ360148EX BEIGE ED-310G-OL4WS...
Page 4 <REMOTE CONTROL (RE-310)> SOURCE MENU Switch image and sound source. Calls up menu screen. CURSOR POWER External speaker ON/OFF, POWER ON/OFF. and calls up operation screen by main unit button. JOY ENTER DISP Enter. (Push) Calls up image quality adjustment and screen size JOY Direction(4) setting screen.
Page 5 SERVICE MODE 1. OVERVIEW Table 1-1 shows an overview of the service mode. In the service mode, the screen is always ON regardless of opening/closing state. Table 1-1 Service mode outline Item Condition Remarks Service mode As shown in Table 1-2. configuration Within 5 seconds after power-on (ACC OFF - >...
Page 6 2. SERVICE MENU In the service menu, use the joystick or remote control to select check items. The product operation specifications and operation control specifications in the service menu are summarized in Table 2-1 and 2-2 respectively. Figure 2-1 Service menu Table 2-1 Product operation in the service menu Button Operation...
Page 7 3. SCREEN CHECK MODE When SCREEN is selected in the service menu, the display check is carried out. In the display check, OSD displays the test patterns. By pushing the DISP button, the picture quality adjustment screen is displayed. Figure 3-2 Single color pattern Figure 3-1 Color bar pattern (white, black, red, green, blue) Figure 3-3 Flicker pattern...
Page 8 4. HARDWARE CHECK MODE When HARDWARE is selected in the service menu, the hardware-related check is carried out. In the hardware check, OSD displays the check results. By pushing the DISP button, the picture quality adjustment screen is displayed. Figure 4-1 Hardware check Figure 4-2 Panel key check Table 4-1 Product operation in the hardware check Button...
Page 9 4.1 DETAILS OF HARDWARE CHECK Table 4.1-1 summarizes the indications and judgment conditions in the hardware check. Table 4.1-1 Details of hardware check Item Indication Judgment condition Remarks ILL input is OFF. ILL input is ON. A battery input voltage is indicated up to the first decimal position. BATT xx.x V The displayed voltage is updated (refreshed) every one second.
Page 10 5. SYSTEM CHECK When SYSTEM is selected in the service menu, the system-related check is carried out. In the system check, OSD displays the check results. By pushing the DISP button, the picture quality adjustment screen is displayed. Figure 5-1 System check Figure 5-2 Connection check Table 5-1 Product operation in the system check Button...
Page 11 5.2 DETAILS OF CONNECTION CHECK Table 5.2-1 shows the items displayed in the connection check. Table 5.2-1 Details of connection check Item Display Judgment condition Remarks M-BUS Bars are always displayed. Not connected. (*2) AUDIO EXIST Connected. (*2) Not connected. (*2) UART NAVI...
Page 12 7. AUTO MODE When AUTO is selected in the service menu, automatic check is carried out. After the completion of the automatic check, when the service mode changes to the regular mode, each setting value is initialized to the default. By pushing the DISP button, the picture quality adjustment screen is displayed.
Page 13: Connectors
CONNECTORS < RIGHT SIDE VIEW > 15 16 17 18 19 20 21 22 10 11 22P CONNECTOR (CN700) 6P CONNECTOR (CN701) Name Name Name Name VIDEO-ON(GND) DIGITAL SOUND OUT(-) AUDIO-L-OUT DIGITAL SOUND OUT(+) +BATT AUDIO-R-OUT VIDEO-OUT-SHIELD DIGITAL COMMON SWITCH-IN SWITCH-OUT AUDIO-OUT-SHIELD NON-CAN SWITCH-IN...
Page 14: System Configuration
SYSTEM CONFIGURATION IR-HP C-VIDEO <RSES> AUDIO L/R <AND> ED-310BE-OL4 ED-310B-OL4WS C-VIDEO ED-310G-OL4 ED-310G-OL4WS SERIAL COMMUNICATION NR-261EM-07AIR0,etc. ED-310RG-PJ4 DIGITAL SOUND IR-REMO RE-310 AUDIO L/R C-VIDEO AUDIO L/R SPEAKER L <DVD PLAYER> <AMP for 5.1ch> Equipment that CV-0MW7B51,etc. can output NTSC/PAL. SPEAKER R...
Page 15: Spec Of Bright Dot
SPEC OF BRIGHT DOT Downloaded from ManualsNet.com search engine...
Page 16: Disassembling Procedures
DISASSEMBLING PROCEDURES 1. Removal of PCB-MONI (See Fig.1) 1) Remove the two ORNAMENT-S. 2) Unscrew the two screws ( ASSY-LCDR 3) Remove the ASSY-LCDR. 4) Remove the FPC-MONI. PCB-MONI 5) Unscrew the four screws ( 4(A) LEAD- CONNECTOR 6) Remove the S2-ASSY-LCD. 7) Unscrew the four screws ( 8) Remove the PCB-MONI.
Page 17 3. Removal of DV3 (See Fig.3) 1) Remove the FLAT-CABLE 30P. ASSY-COVE 2(A) 2) Unscrew the six screws ( 4(A) 3) Remove the ASSY-COVE. 4) Unscrew the four screws ( 2(A) 5) Remove the DV3. 2(A) FLAT-CABLE 30P (Fig.3) 4. Removal of PCB-MAIN (See Fig.4) 1) Unscrew the eight screws ( 2) Remove the PCB-MAIN.
Page 18: Exploded View And Parts List
EXPLODED VIEW and PARTS LIST Model : ED-310BE-OL4 ..(1) ED-310B-OL4WS ..(4) ED-310G-OL4 ..(2) ED-310G-OL4WS ..(5) ED-310RG-PJ4 ..(3) M026 Ref. No. Part No. Description Index M004 2 M001 241L87210 FPC-MONI M017 M002 246L342O5 FLAT-CABLE 30P M003...
Page 19: Ic Explanation
IC EXPLANATION IC981 TC7SH08FU-TE85L-JF IC502 TC7SH00FU-TE85L-JF IC313 TC74VHCT00AFT-EL IN B IN B IN A IN A OUT Y OUT Y IC211 TC7SET08FU-TE85L IC70A TC7WH34FU IC501 TC7SH86F(TE85L-JF) INPUT B IN B IN A INPUT A OUT Y OUTPUT Y IC982,983 IC2G3 TC7WT125FU-TE12L IC261,503 NJM2746V(TE1) SN74LVC1G07DCKR A OUTPUT...
Page 20 IC2G0 MB90096PF-G-268-EF DISP BOUT VSYNC ROUT EVEN DISPLAY OUTPUT GOUT RESET DISPLAY CONTROL CONTROL SERIAL IOUT INPUT CONTROL SCLK VOB1 VOB2 COMMAND DISPLAY TABLE ROM FONT MEMORY CONTROL VRAM (32 x 16) (512 kinds) COMMAND TABLE DOT CLOCK (16 KByte) DOCKI DOT CLOCK GENERATION CIRCUIT...
Page 21 IC260 TC203G04AF-0011(QZ RESET SYNCOUT RESET SYNC VPOS2 CIRCUIT SEPARATION MODE CIRCUIT SETTING VDMODE HDBIN VPOS3 CIRCUIT INTEXT MODE SETTING VDIN UONS EQUALIZING PULSE LIMITER CIRCUIT VDOUT SIDE2 HORIZONTAL VDFIN COUNTER FIELD SIDE1 FIELD DISCRIMINATION VDFOUT ZJSEL HORIZONTAL VERTICAL DECODER COUNTER HDOUT0 JUST HDOUT1...
Page 22 IC760 HA16117FPBJ COMP 1.25V RESET COMP Tadj W.D in W.D Filter W.D out P-RUN IC500 NJW1303V(TE1) DIGREF V Sync Sep V Count Down BGP Generator H Count Down Sync IN Sync Sep Phase Det 32fH VCO C Sync OUT Filter2 Filter1 IC2G2 NJM2286M(TE1) IC900 BD3941FP-E2...
Page 23 IC200 M24C02-WMN6TP PROGRAM TIMER CHARGE PUMP EEPROM ARRAY 64 LATCH PREDEC 8-BIT COUNTER ADDRESS CLOCK SENSE RESISTOR RESISTOR 1 A0 2 A1 3 A2 OUTPUT LOGIC START STOP START / STOP . LOGIC TEST IC9C0 MB3775PFV-G-BND-EF 1.9V =1.28V REFERENCE DELTA WAVE VOLTAGE SOURCE OUT 1 OSCILLATOR...
Page 24 IC951 LTC3707EGN#TRPBF IC9H2 NJM2871F33 IC262 PST9123NR Thermal Protection Noise Bypass Bandgap – Reference Downloaded from ManualsNet.com search engine...
Page 25 IC316 TA2061AF(EL) Level Vref Det. BUFFER emphasis Lout=L+K (L-R) Rout=R+K (L-R) BUFFER emphasis Level O.S.M. Det. IC210 RB5P0090M 21 3 40 36 9 37 41 AMPLITUDE CLAMP CLAMP CLAMP H FILTER HFIL IN SYNC SEP COMDC AGC DET COMP TRAP VIDEO IN COM DC AGC AMP...
Page 26 IC922,9H0 NJM78M05DLA 1 INPUT OUTPUT IC620,621 NJM2526V(TE1) Vin4 MUTE VGND4 Vout2 Vin3 MUTE VGND3 VGND1 Vout1 Vin1 VGND2 Vin2 IC801 TSOP4838SB1 Control Input Circuit Band Demodu- Pass rator Downloaded from ManualsNet.com search engine...
Page 27 IC761 ASSY-ROM(M30290FCTHP) Name Function Name Function 1 P95 Watch Dog Pulse 41 P62/RXD0 For mecha communication Not Used 42 P61/CLK0 For mecha communication 3 CRX V-SYNC monitoring (NTSC/PAL determination) 43 P60 For mecha communication 4 TB1IN Remote control receiver 44 P27 For mecha communication Not Used 45 P26...
Page 28: Electrical Parts List
ELECTRICAL PARTS LIST < CHIP PARTS (RESISTORS & CAPACITORS) > Part No. Part No. Part No. 103L19XOX 2.0mm 103L30XOX 5.0mm 141L06XOX 2.0mm 103L24XOX 3.2mm 103L41XOX 2.0mm 141L16XOX 1.6mm 103L25XOX 2.0mm 103L42XOX 2.0mm 141L18XOX 1.6mm 103L26XOX 2.0mm 103P50XOX 1.6mm 141P17XOX 3.2mm 103L29XOX 1.6mm 141L04XOX...
Page 29 Part No. Description Ref. No. Ref. No. Part No. Description R2D2,2S2,etc. 103L294O1 R-CHIP C221,222,etc. 141L162O1 C-CERAMIC-CHIP 0.01µF R951,957 103L414O1 R-CHIP C502 141L162O3 C-CERAMIC-CHIP 0.015µF R280,382,etc. 103L294O2 R-CHIP C2G9,346,etc. 141L163O3 C-CERAMIC-CHIP 0.022µF R275,2A8,etc. 103L294O3 R-CHIP C2G5 141L164O4 C-CERAMIC-CHIP 0.047µF R9A3 103P52843 R-CHIP C70G,70H,etc.
Page 30 Part No. Description Ref. No. Ref. No. Part No. Description Q9H2,9H4 260L049O1 TR-CHIP 2SC3439 IC200 263L140O6 IC M24C02-WMN6TP Q313~315,etc. 260M06212 TR-CHIP 2SC4081R_S IC9C0 266L067O6 IC MB3775PFV-G-BND-EF Q2E3,2E4 260L035O2 TR-CHIP 2SC4097Q,R IC2G0 262P12912 IC MB90096PF-G-268-EF Q317,320 260L032O2 TR-CHIP 2SD1664Q_R IC622 266P59710 IC NJM2279M(TE1) Q9D4,9D5 260P103O1 TR-CHIP 2SD1815S IC2G2...
Page 31 Part No. Description Ref. No. CONNECTORS CN900 452P29410 CONNECTOR 2P CN709 452P31898 CONNECTOR 8P CN703 452P23210 CONNECTOR 10P CN800 452P110O2 CONNECTOR 12P CN706 452P136O2 CONNECTOR 12P CN702 452P23218 CONNECTOR 18P CN700 452P23222 CONNECTOR 22P CN704 452P135O3 CONNECTOR 30P CN711 452P30710 CONNECTOR 30P CN705 452P224O0 CONNECTOR 40P CN710...
Page 32: Parts Layout On Printed Circuit Board
PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS (PARTS SIDE) PCB-MAIN TO PCB-PANEL (CN800) TO DV3 WRITER TO PCB-MONI (CN710)
Page 33 PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS (PATTERN SIDE) PCB-MAIN...
Page 34: Pcb-Moni
PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS (PARTS SIDE) PCB-MONI TO BACKLIGHT TO PCB-MAIN TO TFT-LCD (CN705)
Page 35 PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS (PATTERN SIDE) PCB-MONI...
Page 36: Pcb-Panel
PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS PCB-PANEL (PARTS SIDE) TO PCB-MAIN (CN706) (PATTERN SIDE)
Page 37 SCHEMATIC DIAGRAM PCB-MAIN MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS Vol.1 Vol.3 SW-IN/OUTPUT Vol.4 Vol.2 COUNTRY SETTING FUNCTION CODE MECHA OSD : JAPANESE DISPLAY MECHA OSD : ENGLISH DISPLAY REGION CODE SETTING AREA bit : 2 bit : 1 bit : 0 0 : - - - 4 : SOUTH AMERICA, AUSTRALIA, etc.
Page 38: Schematic Diagram
SCHEMATIC DIAGRAM PCB-MAIN MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS Vol.1 SW-IN/OUTPUT...
Page 39 SCHEMATIC DIAGRAM PCB-MAIN MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS Vol.2 SW IN/OUTPUT...
Page 40 SCHEMATIC DIAGRAM PCB-MAIN MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS Vol.3...
Page 41 SCHEMATIC DIAGRAM PCB-MAIN MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS Vol.4 COUNTRY SETTING FUNCTION CODE MECHA OSD : JAPANESE DISPLAY MECHA OSD : ENGLISH DISPLAY REGION CODE SETTING AREA bit : 2 bit : 1 bit : 0 0 : - - -...
Page 42 SCHEMATIC DIAGRAM PCB-MONI MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS Vol.1 Vol.3 Vol.4 Vol.2...
Page 43: Pcb-Moni
SCHEMATIC DIAGRAM PCB-MONI MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS Vol.1...
Page 44 SCHEMATIC DIAGRAM PCB-MONI MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS Vol.2...
Page 45 SCHEMATIC DIAGRAM PCB-MONI MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS Vol.3...
Page 46 SCHEMATIC DIAGRAM PCB-MONI MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS Vol.4...
Page 47: Pcb-Panel
SCHEMATIC DIAGRAM PCB-PANEL MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS...
Page 48: Voltage/Waveform
VOLTAGE / WAVEFORM MODEL : ED-310BE-OL4,G-OL4,RG-PJ4 / ED-310B-OL4WS,G-OL4WS VOLTAGE Item Measurement point Voltage [V] Remarks +B5V (A901) Microcomputer backup +B power supply P3.3B (A782) DV3 mecha backup P8D (A783) DV3 mecha 8V power supply P3.3 (A781) DV3 mecha 3.3V power supply...

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Mitsubishi Electric ED-310BE-OL4 Service Manual

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