Sanyo DVD-HP42 Service Manual

Service Manual

FILE NO.

REFERENCE No. SM2810018

PRODUCT CODE No. 137 135 00

Portable DVD Player

DVD-HP42 (XE)

CONTENTS

Laser Beam Safety Precaution ........................................ 1

Warning ............................................................................ 1

Exploded View (Packing & Accessory) ............................ 2

Parts List .......................................................................... 2

Exploded View (Cabinet & Chassis) ................................ 3

Parts List .......................................................................... 4

Wiring Connection ............................................................ 7

Schematic Diagram .......................................................... 8

Wiring Diagram ................................................................ 24

RoHS

•This product does not contain any hazardous substances prohibited by the RoHS Directive.

(You will find “R” or “Z” at the last digit of serial number or a “RSF” label near the rating plate on

the RoHS compliant product.)

WARNING

•You are requested to use RoHS compliant parts for maintenance or repair.

•You are requested to use lead-free solder.

(As to detail, please see page 1.)

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• Pickup that emits a laser beam is used on this CD section.

CAUTION : USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURES OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

LASER OUTPUT................ 0.6 mW Max. (CW)

WAVE LENGTH ................. 790 nm

LASER BEAM SAFETY PRECAUTION

CAUTION – INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM. ADVARSEL – USYNLIG LASER STRÅLING VED ÅBNING, NÅR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSE FOR STRÅLING. VARNING – OSYNLIG LASER STRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRR ÄR URKOPPLAD. STRÅLEN ÄR FARLIG. VORSICHT – UNSICHTBARE LASERSTRAHLUNG TRITT AUS, WENN DECKEL GEÖFFNET UND WENN SICHERHEITSVERRIEGELUNG ÜBERBRÜCKT IST. NICHT, DEM STRAHL AUSSETZEN. VARO – AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE LASERSÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN.

WARNING

Do not use solder containing lead.

This product has been manufactured using lead-free solder in order to help preserve the environment. Because of this, be sure to use lead-free solder when carrying out repair work, and never use solder containing lead.

Lead-free solder has a melting point that is 30 - 40°C (86 104°F) higher than solder containing lead, and moreover it does not contain lead which attaches easily to other metals. As a result, it does not melt as easily as solder containing lead, and soldering will be more difficult even if the temperature of the soldering iron is increased. The extra difficulty in soldering means that soldering time will increase and damage to the components or the circuit board may easily occur. Because of this, you should use a soldering iron and solder that satisfy the following conditions when carrying out repair work.

Soldering iron

Use a soldering iron which is 70 W or equivalent, and which lets you adjust the tip temperature up to 450°C (842°F). It should also have as good temperature recovery characteristics as possible. Set the temperature to 350°C (662°F) or less for chip components, to 380°C (716°F) for lead wires and similar, and to 420°C (788°F) when installing and removing shield plates. The tip of the soldering iron should have a C-cut shape or a driver shape so that it can contact the circuit board as flat or in a line as much as possible.

Solder

Use solder with the metal content and composition ratio by weight given in the table below. Do not use solders which do not meet these conditions.

Note:

If replacing existing solder containing lead with lead-free solder in the soldered parts of products that have been manufactured up until now, remove all of the existing solder at those parts before applying the lead-free solder.

Metal content Tin(Sn) Silver(Ag) Copper(Cu)

Composition ratio by weight

96.5% 3.0% 0.5%

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EXPLODED VIEW (PACKING & ACCESSORY)

PARTS LIST

PRODUCT SAFETY NOTICE

EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC SYMBOL

IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATE COMPONENTS IN WHICH SAFETY CAN OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED , USE ONLY THE REPLACEMENT PARTS DESIGNATED, OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WATTAGE OR VOLTAGE THAT ARE DESIGNATED IN THE PARTS LIST IN THIS MANUAL. LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS MUST BE MADE TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE PRODUCT TO THE CUSTOMER.

PACKING & ACCESSORIES

REF.NO. PART NO. DESCRIPTION

645 088 9967 AC ADAPTOR 2 645 084 0043 POLYBAG,AV CABLE,AC ADAPTOR 3 645 081 9025 AV CORD 4 645 085 6679 EAR PHONE 5 645 088 9974 REMOTE CONTROL 6 645 089 0451 EPE BAG,UNIT 7 645 086 4032 INSTRUCTION MANUAL 8 645 080 1624 POLYBAG,IB&WARRANTY CARD 9 645 089 0444 PAPER TRAY 10 645 089 0420 GIFT BOX

645 089 0437 CARTON OUTER

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EXPLODED VIEW(CABINET & CHASSIS)

: Not available as service parts.

9-2

9-1

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PARTS LIST

CAUTION : Regular type resistors and capacitors are not listed. To know those values, refer to the schematic diagram.

Regular type resistors are less than 1/4W carbon type and 0 ohm chip resistors.

Regular type capacitors are less than 50V and less than 1000µF of Ceramic type and Electrolytic type.

PRODUCT SAFETY NOTICE

EACH PRECAUTION IN THIS MANUAL SHOULD BE FOLLOWED DURING SERVICING. COMPONENTS IDENTIFIED WITH THE IEC SYMBOL

CABINET & CHASSIS

REF.NO. PART NO. DESCRIPTION

1 645 089 0468 ASSY MONITOR FRONT CABINE 5 645 089 0277 KNOB 2INI 6 645 089 0291 KNOB 42N1 7 645 089 0475 KNOB PLAY ASSY 9-1 645 088 9486 LCD PANEL 9-2 645 088 9912 BACK LIGHT4.2" 10 645 089 0208 SCREW 2X5,4.2’PANEL 12 645 080 1075 SPONGE 14 645 089 0024 PET PLATE 15 645 083 9788 SCREW 2.0X4,MONITOR PCB 16 645 089 0253 DVD TOP CABINET 17 645 089 0321 KNOB POWER 18 645 089 0079 SPRING OPEN 19 645 089 0307 KNOB OPEN 20 645 089 0352 KNOB OPEN COVER 21 645 089 0383 KNOB HOLD 22 645 083 9603 DVD DECK 24 645 089 0338 CHARGE LER BRACKET 25 645 089 0130 COPPER SPONGE 26 645 089 0031 BATTERY COVER PLATE 27 645 089 0123 COPPER FOIL PAPER 29 645 083 9757 SCREW 2X4,BATTERY PCB,

DVD MAIN PCB,SPRING 30 645 089 0192 SCREW 2.0X4,SPRING PLATE 31 645 089 0222 SPRING PLATE 32 645 089 0154 SICICON FOOT 33 645 089 0185 SCREW 2.0X13,

DVD TOP CAB TO DVD BOTT 34 645 089 0260 DVD BOTTOM CABINET 35 645 089 0369 MODEL BRACKET 36 645 089 0147 SPONGE 37 645 089 0161 SCREW 1.7X4,SPRING OPEN 38 645 089 0116 FIX SHAFT 39 645 089 0062 SPRING MONITOR 40 645 089 0314 LIFT PIN 41 645 089 0086 PRESS SPRING 42 645 089 0239 SPRING COVER 43 645 081 9353 SCREW 1.7X4,KNOB OPEN COVER 44 645 089 0215 SCREW 2.0X6,DVD DECK 45 645 089 0055 PC PLATE 46 645 089 0345 POWER LED BRACKET 48 645 089 0093 SHAFT 49 645 089 0178 SCREW 2.0X12,

DVD TOP CAB TO DVD BOTT 50 645 089 0109 SHAFT BRACKET 51 645 089 0048 BRACKET FIXSHEFT SIDE COV

ELECTRICAL-PARTS

REF.NO. PART NO. DESCRIPTION

28 645 088 9950 POLMER L10N

645 088 9820 FFC 24P,

MONITOR CON1 TO DVD MAIN

645 088 9981 FFC 24P,

MAIN CON1 TO DVD LOADER

MONITOR MAIN P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

13 645 088 9448 ASSY PWB MONITOR MAIN

(Only initial) CON01 645 088 9837 24P WAFER CON03 645 088 9844 26P WAFER DB002 645 079 9891 DIODE ISV215 DP001 645 081 8820 DIODE BAS85 DP002 645 079 9952 DIODE DA204UT106 IC002 645 083 8101 IC D3031 IC003 645 079 9761 IC 8D02 ICP03 645 088 9455 IC AT1380AP ICP04 645 083 8071 IC M5237ML IR001 645 087 2259 SENSOR L0001 645 080 0429 CHOKE 18UH 10% LA001 645 080 0429 CHOKE 18UH 10% LB001 645 080 0429 CHOKE 18UH 10% LB002 645 088 9769 CHOKE 2.2UH 10% LP006 645 080 0429 CHOKE 18UH 10% LP010 645 083 5414 CHOKE 47UH 500MA LP012 645 081 8950 CHOKE 22UH 10% LP013 645 080 0429 CHOKE 18UH 10% LP014 645 080 0429 CHOKE 18UH 10% Q0001 645 079 9884 TRANSISTOR IMZ1 Q0002 645 079 9884 TRANSISTOR IMZ1 QP001 645 079 9839 TRANSISTOR FDN337N QP004 645 087 2228 TRANSISTOR 2SC2412K QP005 645 079 9815 TRANSISTOR 2SB1184,PNP RB021 645 080 0412 CHIP BEAD 600OHM SW001 645 087 3089 SWITCH TACT,MENU SW002 645 087 3089 SWITCH TACT,UP SW003 645 087 3089 SWITCH TACT,SKIPSW004 645 087 3089 SWITCH TACT,LEFT SW005 645 088 9806 SWITCH TACT,OK SW006 645 087 3089 SWITCH TACT,RIGHT SW007 645 087 3089 SWITCH TACT,SETUP SW008 645 087 3089 SWITCH TACT,DOWN SW009 645 087 3089 SWITCH TACT,SKIP+ TVR01 645 080 0474 CHIP SEMI VR 50K OHM B U0001 645 079 9785 IC NJM2107F VR001 645 088 9776 CHIP SEMI VR 4.7K B VR002 645 080 0474 CHIP SEMI VR 50K OHM B VRB02 645 088 9776 CHIP SEMI VR 4.7K B Y0001 645 079 9822 CRYSTAL 3.579545MHZ

MAIN P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

23 645 088 9431 ASSY PWB DVD MAIN(Only initial) CON01 645 088 9813 SOCKET 24P CON02 645 083 9351 SOCKET 24P D0001 645 083 9078 DIODE 1N5819 D0002 645 083 9078 DIODE 1N5819 D0003 645 083 9078 DIODE 1N5819 D0004 645 083 9054 DIODE 1N4148 D0005 645 083 9054 DIODE 1N4148 D0008 645 083 9078 DIODE 1N5819 D0012 645 083 9047 DIODE ZENER 4.3V D0013 645 083 9030 DIODE ZENER 15V

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PARTS LIST

REF.NO. PART NO. DESCRIPTIONREF.NO. PART NO. DESCRIPTION

F0001 645 083 9085 FUSE J0001 645 088 9783 SOCKET 4P J0005 645 083 9290 SOCKET 4P J0009 645 083 9269 SOCKET 2P J0011 645 088 9790 PHONE 1 JACK J0012 645 083 9283 DC POWER JACK J0015 645 083 9399 VIDEO IN OUT JACK J0022 645 085 6617 PHONE JACK J0028 645 088 9738 HOLD J0030 645 085 6587 DIGITAL OUT JACK L0001 645 083 8811 BEAD INDUCTOR L0002 645 083 8842 BEAD INDUCTOR 33 OHM L0003 645 088 9684 INDUCTOR COIL 100UH L0004 645 083 8842 BEAD INDUCTOR 33 OHM L0005 645 083 8842 BEAD INDUCTOR 33 OHM L0006 645 083 8842 BEAD INDUCTOR 33 OHM L0007 645 083 8842 BEAD INDUCTOR 33 OHM L0008 645 083 8842 BEAD INDUCTOR 33 OHM L0010 645 083 8842 BEAD INDUCTOR 33 OHM L0011 645 083 8842 BEAD INDUCTOR 33 OHM L0013 645 083 8828 CHOKE 1.8UH L0014 645 083 8842 BEAD INDUCTOR 33 OHM L0015 645 083 8842 BEAD INDUCTOR 33 OHM L0017 645 083 8842 BEAD INDUCTOR 33 OHM L0019 645 083 8828 CHOKE 1.8UH L0021 645 083 9023 COIL 100UH L0023 645 083 8828 CHOKE 1.8UH L0026 645 083 8842 BEAD INDUCTOR 33 OHM L0027 645 083 8842 BEAD INDUCTOR 33 OHM L0028 645 083 8835 CHOKE 10UH L0035 645 083 8835 CHOKE 10UH L0036 645 083 8835 CHOKE 10UH LED01 645 088 9677 LED LED02 645 088 9660 LED Q0001 645 083 8989 TRANSISTOR 3906 Q0002 645 083 8972 TRANSISTOR 3904 Q0003 645 083 8965 TRANSISTOR AO3407 Q0004 645 083 8965 TRANSISTOR AO3407 Q0005 645 083 8972 TRANSISTOR 3904 Q0007 645 083 8972 TRANSISTOR 3904 Q0008 645 083 8965 TRANSISTOR AO3407 Q0009 645 083 8965 TRANSISTOR AO3407 Q0010 645 083 8989 TRANSISTOR 3906 Q0016 645 083 8972 TRANSISTOR 3904 Q0017 645 083 8972 TRANSISTOR 3904 Q0019 645 083 8972 TRANSISTOR 3904 Q0022 645 083 8972 TRANSISTOR 3904 Q0026 645 083 8996 TRANSISTOR 8550 Q0027 645 083 8996 TRANSISTOR 8550 RP001 645 088 9479 ROTATION POTENTIOMETER RP002 645 088 9462 ROTATION POTENTIOMETER SW001 645 083 9177 SWITCH DETECTOR SW017 645 083 9160 SWITCH VERTICAL SLIDE,POWER U0001 645 083 8910 IC WM8725 U0002 645 085 6433 IC TDA2822 U0004 645 083 8866 IC CX1117-ADJ U0005 645 083 8958 IC K4S641632H-TC60 U0006 645 088 9653 IC MT1389DE-E U0007 645 088 9622 IC CM3406 U0008 645 088 9646 IC EN29LV800AB-70TCC U0010 645 083 8880 IC AT24C02N U0014 645 083 8897 IC C4558 U0018 645 088 9639 IC CD5964CB Y0001 645 083 9108 CRYSTAL 27MHZ

645 088 9868 LED SOCKET,FOR LED01 645 088 9875 LED SOCKET,FOR LED02

BATTERY P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

47 645 088 9424 ASSY PWB BATTERY(Only initial) D0001 645 079 9945 DIODE RLS4148 D0002 645 083 5261 DIODE BAT42W D0004 645 081 8813 DIODE SK34

F0001 645 088 9851 FUSE IC004 645 088 9561 TRANSISTOR CEM9435A IC005 645 088 9561 TRANSISTOR CEM9435A K0012 645 081 8981 3P WAFER Q0001 645 079 9860 TRANSISTOR DTC144EKA Q0002 645 079 9860 TRANSISTOR DTC144EKA U0002 645 081 8769 IC BQ2057C U0003 645 081 8790 TRANSISTOR FDS9926F U0005 645 081 8776 IC S8232B W103 645 088 9998 HOUSING 4P,

BATT. (K4-K7) TO MAIN J1 Z0001 645 079 9938 DIODE ZENER 9.1V Z0003 645 079 9938 DIODE ZENER 9.1V

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Sanyo DVD-HP42 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual