Sanyo MDG-077, MDGX-5 Service manual

FILE NO.

Service Manual

z/ON

SLEEP

CD/MD REPEAT

MD k

REC MUTE

MD PLAY MODE

TAPE m

MD m

TAPE TAPEMD

aaba

fde

DISC SELECT

CD kCD

TUNER/BAND

RANDOM PRESET

SHIFT

MEMORYFM MODE

1234

REC MODE

AUTO MARKER

SCROLL

5678

DISPLAY MODE

+10+

100

VIDEO

SUPER

MUTE

—

VOLUME

BASS

—20dB

REMOTE CONTROLLER RB-007

Separate Mini Component System

MD Deck

MDG-X5 (UK) MDG-077 (XE)

Specifications

Sampling frequency ......... 44.1 kHz

Laser output ..................... 7.04mW(Continuos wave max.)

Wave length ..................... 785mm

Wow/flutter ....................... Below measurable limits

Recording system ............ Magnetic modulation over write

Input/Output ..................... OPTICAL DIGITAL IN/OUT : Optical

Power supply ................... Supplied from the Tuner/Amplifier

Dimensions ...................... 270 (W) x 87 (H) x 285 (D) mm

Weight .............................. 2.3 kg

Specifications subject to change without notice.

PRODUCT CODE No. 137 088 08 (UK) 137 088 09 (XE)

REFERENCE No.

SM5810170

LASER BAEM 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)

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

(MD DECK)

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.

(XE)

REPLACEMENT AND LUBRICATION OF THE MD DOOR

Remove it from, and is a method MD door

1. A point of a coil(Front right side) is pinched with tweezers, and it is taken off a hole of MD door. A spring turns then, and seem not to be exhausted.

2. A ditch of a door is to be pushed from face, and MD door is taken off an axis.

3. MD door axis is avoided.

SYSTEM CONNECTOR

OPTICAL DIGITAL

OUT

TB1401B

HOOK

MD door installation method

1. Put molykote (EM-30LG) on door contact department.

2. Fit turns an axis into ditch 2 places of MD door after installing door shaft, and install it with care in installation direction.

3. Pinch a point of coil spring with tweezers, and hang it on a hole of a door.

EM-30LG

- 1 -

EXPLODED VIEW (CABINET,CHASSIS & MD MECHANISM)

Y04

MM03

Y03

Y06

Y07

Y06

Y07

Y08

Y09

Y06

MM00

Y03

MM02

MM01

Y03

Y01

- 2 -

Y02

(75)

Y05

Y02

PARTS LIST

PRODUCT SAFETY NOTICE

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

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

, USE ONLY THE REPLACEMENT PARTS DESIGNATED,

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

614 305 2135 CARTON CASE,INNER (DC-X5/UK) 614 305 2142 CARTON CASE,INNER (DC-077/XE) 614 302 0752 CUSHION,FRONT,FRONT 614 302 0769 CUSHION,BACK,BACK 645 036 4334 POLY SHEET-0750X0400*NC,

SET (DC-X5/UK)

645 036 4341 POLY SHEET-0750X0400*NC,

SET (DC-077/XE) 645 036 9643 CABLE,OPTICAL 614 302 5306 INSTRUCTION MANUAL (UK) 614 303 9822 INSTRUCTION MANUAL (XE) 614 307 0603 INSTRUCTION MANUAL,GREEK (XE)

CABINET & CHASSIS

REF.NO. PART NO. DESCRIPTION

1 614 302 8468 ASSY,CABINET,FRONT 2 614 305 1114 ASSY,DEC MD 3 614 302 4361 KNOB,ROTARY,JOG 4 614 302 4248 BUTTON,EJECT,OPEN/CLOSE 5 614 302 0530 DEC,WINDOW LED,PLAY COMPU REC 6 614 302 4255 BUTTON,EDIT 7 614 303 7330 BUTTON,PLAY,PLAY/PAUSE 8 614 302 4354 HOLDER,LED,COMPU REC 9 614 302 9687 REFLECTOR,LED,LEFT 10 614 302 4415 REFLECTOR,LED,RIGHT 11 614 304 7834 ASSY,CABINET,AFTER BENDING 12 614 303 6432 DEC,SHEET,LED,LEFT 13 614 302 4330 DEC,SHEET,LED,RIGHT 14 614 302 8956 ASSY,CABINET,BOTTOM 15 614 302 4385 PANEL,REAR,REAR (UK) 15 614 304 0057 PANEL,REAR,REAR (XE) 16 614 302 4378 MOUNTING,MD,MECHA

614 274 8190 LABEL,SAFETY,LASER

FIXING PARTS

REF.NO. PART NO. DESCRIPTION

Y01 411 021 3503 SCR S-TPG BIN 3X10,

FRONT-BOTTOM FIX

Y02 411 021 3701 SCR S-TPG BIN 3X10,

REAR-ELECT PART

Y03 411 021 3503 SCR S-TPG BIN 3X10,FRONT PWB FIX Y04 411 021 3701 SCR S-TPG BIN 3X10,CABINET Y05 411 021 3701 SCR S-TPG BIN 3X10,BOTTOM-REAR Y06 411 023 4003 SCR S-TPG PAN 3X10,MD MECHA Y07 411 021 3503 SCR S-TPG BIN 3X10,

MOUNTING-BOTTOM

Y08 411 020 9902 SCR S-TPG BRZ+FLG 3X8,TRANS Y09 411 021 3503 SCR S-TPG BIN 3X10,MAIN PWB

ELECTRICAL PARTS

REF.NO. PART NO. DESCRIPTION

51 645 036 9650 FLEXIBLE FLAT CABLE,

52 645 037 3190 FLEXIBLE FLAT CABLE,

53 54 614 129 9082 LUG

645 034 8020 TRANS,POWER

MECHA-FRONT PWB

MECHA-POWER SUPPLY PWB

MD SWITCH P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

71 614 303 3851 ASSY,PWB,MD SW(Only Initial) CN543 614 035 4911 SOCKET,DIP 2P or 614 237 9752 SOCKET S5430 645 006 5958 SWITCH,PUSH 1P-1T or 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT S5431 645 006 5958 SWITCH,PUSH 1P-1T or 614 220 5471 SWITCH,TACT or 614 240 1002 SWITCH,TACT

MD FRONT P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

72 614 302 6792 ASSY,PWB,MD FRONT (Only Initial) CN530 614 303 1550 ASSY,WIRE CN531 614 302 4231 ASSY,WIRE CN532 645 034 8631 SOCKET,FPC 23P CN533 614 035 4911 SOCKET,DIP 2P or 614 237 9752 SOCKET CN534 614 035 4911 SOCKET,DIP 2P or 614 237 9752 SOCKET CN535 614 035 4911 SOCKET,DIP 2P or 614 237 9752 SOCKET D5301 408 037 4204 LED SLP-3118B-51HAB-T1 D5302 408 032 5404 LED SLP-9118C-51H-S-T1 FL501 645 034 8044 FLOURESCENT TUBE HL530 614 302 4347 HOLDER,FL,HOLDER-FL IC531 410 342 8303 IC M38197MAA-625FP IC532 409 427 7805 IC TC74ACT32FT L5961 645 001 4550 INDUCTOR,10U K or 645 031 7835 INDUCTOR,10U K L5962 645 001 4550 INDUCTOR,10U K or 645 031 7835 INDUCTOR,10U K Q5301 405 000 3400 TR DTC114TS or 405 109 9402 TR KRC111M Q5302 405 000 3400 TR DTC114TS or 405 109 9402 TR KRC111M Q5303 405 143 8706 TR KTC3199-GR or 405 017 9600 TR 2SC3330-T or 405 017 9709 TR 2SC3330-U or 405 011 8500 TR 2SC1740S-R or 405 011 8609 TR 2SC1740S-S

- 3 -

+ 9 hidden pages