SANYO DVD-SL38 Service Manual 00-16

DVD MECHANISM REPLACEMENT

1. Cautionary instructions in handling the assy (Safety instructions) Optical pickup The laser beam used in the pickup is classified as "class 2". Exposing your eyes or skin to the beam is harmful. Take care not to do so.

(Caution against static electricity and leakage voltage) Ground securely the work tables, tools, fixtures, soldering irons (including those made of ceramic) and measuring instruments used in the production lines and inspection departments that handle loaders. The workers shall also be grounded.

(Cautionary instructions in handling) Do not touch the object lens when handling a loader, or the lens will be stained, resulting in inadequate playability. There is no power supply protection circuit provided for this product or adjustment/inspection device. Short-circuiting may lead to fire or damage. Take care so as to protect from exposure to water, the entry of metallic pieces or dew condensation. In particular, a strong magnet adjacent to the pickup will not only get inoperative but can damage the pickup if a small metallic piece, such as a screw or swarm, enters. The loader edge can cause injury if inadvertently handled. Do not touch a rotating disk, or injury may result.

This product is a precision device. Handle carefully. A shock or dropping will cause misalignment or destruction. If it should occur, refer to clause 2. This product is so designed as to endure an initial shock equivalent to a drop from a height of approx. 90 cm under the packed condition. After the initial shock, the resistivity will still remain at a level of 50 to 60 G, but the mechanical robustness will weaken. Do not place in a dusty location. The entry and deposition of dirt into or on the pickup lens or moving section will cause malfunction or degradation.

(Connectors) Do not connect or disconnect while power is on. Connecting or disconnecting signal wires or the main power cord when the power is on may destruct the unit or fixture. When connecting, push all the way in securely. An insufficient insertion may cause a bad contact, leading to an erroneous operation. Do not connect or disconnect roughly by an excessively strong force, or a broken wire or bad contact may result. Semiconductors are connected. Do not touch connector terminals directly. If the worker is grounded, there is nothing to worry about static electricity, but the rust on the connector terminal surface caused by the touch may result in bad contact. (Caution) Before disconnecting FFC cable, make it "SHORT" as shown left. After connecting FFC

(OPEN)(SHORT)

cable,make it "OPEN" as shownleft.

(Power source) The power source need be good in quality (free from instantaneous interruptions or noises). A low quality power source may well cause malfunction.

(Storage) Do not place or store in a dusty place or a place where dew condensation is possible. The entry and deposition of dirt or dust into or on the pickup lens or moving section will cause malfunction or degradation. Also, dew condensation causes rust; the rust penetrate into the precision part of a pickup, causing malfunction, or degrading the optical quality of the internal lens and reflector, which also leads to malfunction.

LASER BEAM SAFETY PRECAUTION

• Pick-up that emits a laser beam is used in this CD player 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)

WAVELENGTH ............. 790 nm

CLASS 1 LASER PRODUCT

LUOKAN 1 LASERLAITE

KLASS 1 LASERAPPARAT

CAUTION – IN VISIBLE LASER RADIA TION WHEN OPEN AND INTERLOCKS DEFEA TED. A VOID EXPOSURE TO BEAM. ADVARSEL – US YNLIG LASER STR ÅLING VED ÅBNING, N ÅR SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDG Å UD S ÆTTELSE FOR STR ÅLING. VARNING – OS YNLIG LASER STR ÅLNING N ÄR DENNA DEL ÄR ÖPPNAD OCH SP ÄRR ÄR URKOPPLAD. STR ÅLEN ÄR F ARLIG. VORSICHT – UN SICHTBARE LASERSTRAHLUNG TRITT AUS, WENN DECKEL GE ÖFFNET UND WENN SICHERHEITSVERRIEGELUNG ÜBERBRÜCKT IST. NICHT, DEM STRAHL AUSSETZEN. VARO – A VATTAESSA JA SUOJALUKITUS OHITETT AESSA OLET AL TTIINA NÄKYMÄTTÖMÄLLE LASERS ÄTEILYLLE. ÄLÄ KA TSO S ÄTEESEEN.

- 1 -

MECHANISM REPLACEMENT

: Clean the groove by alcohol well.

G-SANKOL

1. How to Remove DVD Mechanism

First, it is necessary to remove Escutcheon.

Escutcheon

2. How to remove the tray.

Side of DVD mechanism

Front

Cylindrical thing

Rear

How to remove Escutcheon.

An eject button is pushed and a tray is taken out.

Please remove Escutcheon, as shown in the left figure 2 .

When an eject button 1 does not function. Above figure

Please insert a cylindrical thing with a diameter of 3mm or less

in the hole 3 in the side of a DVD mechanism.

A tray is pushed out.

Rotatethe1gear.

Moveforwardthe2tray.

3. How to insert the tray.

Moveboththerightandleft1traypinstotheends.

Removethe2tray.

4. Base mechanism mounting parts.

Movethe1slidetotheleftend.

Insertthe2tray.

G-SANKOL

- 2 -

MECHANISM REPLACEMENT

5. Tray parts.

SOFTWARE INSTRUCTION

A. How to upgrade software

1. Put CD-R to disc tray, then close the disc tray, the software

upgrade beginning automatically, OSD and VFD will show "UPDATE";

2. In order to avoid software updated fail ,please donít press any key

when software upgrading;

3. When software upgrade finished, disc tray will open automatically.

please don't power off the unit at once, waiting for 15 sec, the unit will

go to STANDBY status automatically, at this time, power off the unit,

then power on the unit, the software upgrade finished.

B. How to show version number and region code

1. No disc status;

2. Press STOP and POWER key in the same time, then press PREV key

on time, OSD will show software version number and region code.

C. How to do EEPROM

1. NO DISC status;

2. Press STOP and POWER key in the same time, then press PREV key

2 times continually, OSD will show STRATFINISH EEPROM

CLR/FINISH EEPROM CLR.

(CD-ROM Parts code : 0PRADC712110A)

- 3 -

EXPLODED VIEW (CABINET & CHASSIS)

- 4 -

PARTS LIST

PRODUCT SAFETY NOTICE

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

IEC SYMBOL PERFORMANCE CAN BE OF SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY 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.

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

IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY AND

, USE ONLY THE

Regular type resistors are less than 1/4 W carbon type and chip resistors. Regular type capacitors are less than 50 V and less than 1000 µF type of Ceramic type and Electrical type.

PACKING & ACCESSORIES

REF.NO. PART NO. DESCRIPTION

645 067 9049 GIFT BOX 645 067 4044 INSTRUCTION MANUAL 645 067 4204 POLYFOAM RIGHT 645 067 4211 POLYFOAM LEFT 645 065 7290 POLYBAG,AC CORD WIRE 645 065 7290 POLYBAG,RCA CABLE 645 064 9745 POLYBAG,UNIT 645 064 9752 POLYBAG,IB 645 064 0919 SOFT BAG 645 064 9523 REMOTE CONTROL 645 064 0711 RCA CABLE 645 064 9677 CONVERSION PLUG

33 645 064 8434 AC LINE CORD

CABINET & CHASSIS

REF.NO. PART NO. DESCRIPTION

1 645 064 0674 LOGO,SANYO 2 645 067 4129 DVD DOOR LENS 3 645 064 0704 RUBBER 4 645 067 4198 SCREW 3X8,

BOTTOM CAB TO LOADER 5 645 067 4068 FRONT PANEL 6 645 067 4075 KNOB OPEN 7 645 067 4181 SCREW 2.5X6,

FRONT PANEL TO KNOB 8 645 067 4051 DVD DOOR 10 645 067 4143 BRACKET,FOR FRONT CAB 11 645 067 4150 BOTTOM CABINET 12 645 067 9643 REAR CABINET 13 645 060 6779 SCR 3X8,BACK CAB TO MAIN PCB 14 645 064 0759 TOP COVER 15 645 067 4112 DISPLAY LENS 16 645 067 4105 KNOB MIC 17 645 067 4082 KNOB FUNCTION 18 645 067 4099 KNOB POWER 19 645 067 4228 VFD HOLDER,FOR VFD 20 645 067 4235 SPONGE EVA 21 645 067 4136 PHONE BRACKET 22 645 064 0780 SPACER 23 645 064 0773 BRACKET 24 645 063 9975 BUSHING AC LINE 25 645 063 3430 SCR 3X10,

FRONT PANEL TO BRACKET 26 645 064 0797 SCREW 3X6,TO BRACKET 34 645 067 3986 COPPER SHEET,

FRO FRONT PANEL

ELECTRICAL WIRE

REF.NO. PART NO. DESCRIPTION

645 064 0377 24P FFC CABLE UL2069,

DVD PICK UP TO CN801

645 064 0360 6P FFC CABLE UL20696,

DVD PICK UP TO CN802

645 064 0414 5P FLAT CABLE AWG26,

DVD LOADER TO CN803

SWITCH P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

27 614 329 8113 ASSY,PWB,SWITCH(Only initial) TA203 645 060 4874 SW TACT,JW1-6,9-11

VFD P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

28 614 329 8106 ASSY,PWB,VFD(Only initial) CN501 645 064 0384 14P FLAT CABLE AWG26,TO MAIN CN902 D0501 645 060 4775 DIODE 1N4148 D0502 645 060 4775 DIODE 1N4148 IC501 645 067 4006 IC PT6312,VFD DRIVE IC Q0501 645 063 2457 TR 2SC1623 SN501 645 064 0469 REMOTE SENSOR B38F,

IRT SENSOR TA201 645 060 4874 SW TACT,B.SKIP TA202 645 060 4874 SW TACT,F.SKIP TA204 645 060 4874 SW TACT,STOP TA205 645 060 4874 SW TACT,OPEN,CLOSE TA206 645 060 4874 SW TACT,PLAY,PAUSE VD501 645 064 0582 VFD,VFD501 ZD501 645 063 9951 ZENER DIODE 3.6V

645 067 4013 2P WIRE AWG26 UL2468,

CON1-1 TO CON1-2

645 067 4228 VFD HOLDER,FOR VFD 645 067 4235 SPONGE EVA

MIC P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

29 614 330 1035 ASSY,PWB,MIC(Only initial) MIC01 645 064 9554 PHONE JACK,JY-6315-01-090 MIC02 645 064 9554 PHONE JACK,JY-6315-01-090 N301A 645 066 7770 SHIELDER CABLE AWG28 VR302 645 064 9769 CONTROL ROTARY,FOR VOLUME VR303 645 064 9769 CONTROL ROTARY,FOR ECHO

MIAN P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

30 614 329 9011 ASSY PWB,MAIN(Only initial) CN401 645 060 5086 8P CONNECTOR CN405 645 063 2433 4P CONNECTOR CN406 645 060 5062 3P CONNECTOR CN801 645 064 0438 24P CONNECTOR CN802 645 064 0070 6P CONNECTOR CN803 645 063 2440 5P CONNECTOR CN901 645 064 0308 14P CONNECTOR CN902 645 064 0308 14P CONNECTOR D0301 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0302 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0303 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0401 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0404 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0405 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0406 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0408 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0409 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0410 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0411 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0412 645 064 0056 DIODE CHIP 1N4148W,BAV16W

- 5 -

PARTS LIST

REF.NO. PART NO. DESCRIPTION

D0413 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0414 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0416 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0417 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0419 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0422 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0801 645 064 0056 DIODE CHIP 1N4148W,BAV16W D0804 645 064 0056 DIODE CHIP 1N4148W,BAV16W FB101 645 064 0018 CHIP BEAD 80OHM FB102 645 063 2518 BEAD FERRITE 100MHZ FB103 645 064 0018 CHIP BEAD 80OHM FB104 645 064 0018 CHIP BEAD 80OHM FB107 645 064 0018 CHIP BEAD 80OHM FB301 645 064 0018 CHIP BEAD 80OHM FB302 645 064 0018 CHIP BEAD 80OHM FB401 645 064 0018 CHIP BEAD 80OHM FB406 645 064 0018 CHIP BEAD 80OHM FB407 645 064 0018 CHIP BEAD 80OHM FB408 645 064 0018 CHIP BEAD 80OHM FB409 645 064 0018 CHIP BEAD 80OHM FB410 645 064 0018 CHIP BEAD 80OHM FB411 645 064 0018 CHIP BEAD 80OHM FB412 645 064 0018 CHIP BEAD 80OHM FB413 645 064 0018 CHIP BEAD 80OHM FB414 645 064 0018 CHIP BEAD 80OHM FB415 645 064 0018 CHIP BEAD 80OHM FB801 645 063 2518 BEAD FERRITE 100MHZ FB802 645 064 0018 CHIP BEAD 80OHM FB901 645 063 2518 BEAD FERRITE 100MHZ FB902 645 063 2518 BEAD FERRITE 100MHZ FB903 645 063 2518 BEAD FERRITE 100MHZ FB904 645 064 0018 CHIP BEAD 80OHM FB905 645 064 0018 CHIP BEAD 80OHM FB907 645 063 2518 BEAD FERRITE 100MHZ FB908 645 064 0018 CHIP BEAD 80OHM FB909 645 064 0018 CHIP BEAD 80OHM FB910 645 064 0018 CHIP BEAD 80OHM FB911 645 064 0018 CHIP BEAD 80OHM FB912 645 064 0018 CHIP BEAD 80OHM FB913 645 064 0018 CHIP BEAD 80OHM FB914 645 064 0018 CHIP BEAD 80OHM FB915 645 064 0018 CHIP BEAD 80OHM FB916 645 063 2518 BEAD FERRITE 100MHZ FB917 645 063 2518 BEAD FERRITE 100MHZ FB918 645 064 0018 CHIP BEAD 80OHM JK402 645 064 0520 RCA JACK,RCA-213 JK403 645 064 0513 RCA JACK,RCA-108D5 JK404 645 064 0506 RCA+DIN JACK L0401 645 064 0292 CHIP INDUCTOR L0402 645 064 0285 CHIP INDUCTOR L0403 645 064 0285 CHIP INDUCTOR L0404 645 064 0285 CHIP INDUCTOR L0801 645 064 0018 CHIP BEAD 80OHM Q0301 645 063 2457 TR 2SC1623 Q0302 645 063 2488 TR 2SA733 Q0303 645 063 2457 TR 2SC1623 Q0304 645 063 2457 TR 2SC1623 Q0305 645 063 2488 TR 2SA733 Q0306 645 063 2457 TR 2SC1623 Q0307 645 063 2457 TR 2SC1623 Q0402 645 063 2457 TR 2SC1623 Q0403 645 063 2457 TR 2SC1623 Q0405 645 063 2488 TR 2SA733 Q0406 645 063 2488 TR 2SA733 Q0410 645 063 2488 TR 2SA733 Q0801 645 064 0278 TRANSISTOR CM5783GR Q0802 645 064 0278 TRANSISTOR CM5783GR Q0803 645 064 0278 TRANSISTOR CM5783GR Q0804 645 064 0278 TRANSISTOR CM5783GR Q0805 645 064 0322 TRANSISTOR CM5051-0 Q0806 645 064 0261 TRANSISTOR DDTC114EC Q0807 645 064 0322 TRANSISTOR CM5051-0 RN101 645 064 0339 RESISTOR,RES ARRAY RN102 645 064 0346 RESISTOR,RES ARRAY

REF.NO. PART NO. DESCRIPTION

U0101 645 064 0087 IC IMP809SEUR-T,

MICRO CTL PWR SUPPLY

U0102 645 064 0162 IC ZR36748P,

INTERGATED DVD DECODER U0103 645 065 4572 IC VT361716T-6 U0104 645 065 8624 IC SST39VF800,WITH SOFTWARE U0105 645 064 0155 IC AT24C02N-10SI-2.7 U0301 645 064 9516 IC PT2399S,ECHO PROCESSOR U0302 645 064 0100 IC RC4558 U0303 645 064 0100 IC RC4558 U0401 645 064 0100 IC RC4558 U0403 645 064 0131 IC WM8761ED,STEREO ADC U0404 645 064 0230 IC 74HCU04D,COMS INVERTER IC U0405 645 064 0223 IC NC7SZ157P6X,

2 I/P N-INVERTING MULTIP U0801 645 064 0124 IC LA6560,MOTOR DRIVER U0802 645 064 0094 IC LM358MX,

LOW PWR DUAL OP AMP U0803 645 064 0216 IC IC41LV16256-35T,

256KX16 (4MBIT) D-RAM U0804 645 064 0179 IC LC78663NRW,

DVD FRONT END IC U0805 645 064 0148 IC LA9703W,DVD PLAYERS RF AMP U0901 645 064 0247 IC FS8860-18CJ,

VOLT. LDO LINEAR REG. U0902 645 064 0193 IC B1117N U0903 645 064 0193 IC B1117N U0904 645 064 0254 IC FS8860-25CJ,

VOLT. LDO LINEAR REG. Y0101 645 064 0698 CRYSTAL 27MHZ Y0801 645 060 6519 CRYSTAL 16.9344MHZ

POWER P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

31 614 329 9028 ASSY PWB,POWER(Only initial) C0101 645 064 0988 CONDUCTOR SAFETY C0102 645 064 8496 ELECT C0106 403 135 7409 ELECT 22U M 50V C0107 645 064 0995 CONDUCTOR SAFETY C0108 645 064 0995 CONDUCTOR SAFETY C0109 645 064 0995 CONDUCTOR SAFETY C0203 403 135 4705 ELECT 2200U M 10V C0204 403 135 4507 ELECT 1000U M 10V C0205 403 125 5507 ELECT 1000U M 16V CN102 645 064 0315 4P CONNECTOR,C0N102 CN201 645 064 0384 14P FLAT CABLE AWG26,CON201 D0101 645 063 2228 DIODE 1N4007 D0102 645 063 2228 DIODE 1N4007 D0103 645 063 2228 DIODE 1N4007 D0104 645 063 2228 DIODE 1N4007 D0105 645 063 9937 DIODE UF4007 D0107 645 063 9920 DIODE FR103 D0202 645 064 0445 DIODE 1N5822 D0204 645 063 9944 RECITIFER 1N5819 D0205 645 063 9920 DIODE FR103 D0206 645 063 9920 DIODE FR103 D0207 645 063 9920 DIODE FR103 F0001 645 064 8458 FUSE IC101 645 064 0452 IC KA5M02659RN,

POWER SWITCH IC IC102 645 064 0476 IC SFH615A-3,OPT SENSOR IC201 645 063 2662 IC TL431,VOLT. REGULATOR L0202 645 064 0483 COIL 10UH L0203 645 064 0483 COIL 10UH L0204 645 064 0483 COIL 10UH L0205 645 060 4805 CHOKE COIL 10UH R0002 645 066 7725 RESISTOR 1 OHM 1/4W T0101 645 064 0421 AC FILTER 25MH T0102 645 064 0735 POWER TRANSFORMER ZD201 645 063 9968 ZENER DIODE 12V

645 060 5222 FUSE CLIP

- 6 -

+ 11 hidden pages