Sanyo Mdg-x5 User manual

FILE NO.

Service Manual

Specifications

Separate Mini Component System

MD Deck MDG-X5 (UK)

MDG-077 (XE)

PRODUCT CODE No.

137 088 08 (UK)

137 088 09 (XE)

REFERENCE No. SM5810170

E O E C N RO ER B0 7

L EP

R CM TE

A Em

M m

D E T

M P YM DE

T PE T PEMD

D C S E T

DkCD

+0+0

S RO L

D O

U O A ER

D P YM E

CM D

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.

- 1 -

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

SYSTEM CONNECTOR

OPTICAL D G TAL

OUT

CAUTION – NVISIBLE LASER RADIATION WHEN OPEN AND

INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.

ADVARSEL – USYNLIG LASER STRÅLING VED ÅBNING, NÅR

S KKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGÅ UDS ÆTTELSE

FOR STRÅL NG.

VARN NG – 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 SICHERHEITSVERR EGELUNG

ÜBERBRÜCKT IST. NICHT, DEM STRAHL AUSSETZEN.

VARO – AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA

NÄKYMÄTTÖMÄLLE LASERSÄTE LYLLE. ÄLÄ KATSO SÄTEESEEN.

(MD DECK)

REPLACEMENT AND LUBRICATION OF THE MD DOOR

TB1401B

EM-30LG

HOOK

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.

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.

(XE)

- 2 -

Y04

(75)

Y01

Y03

Y01

71 72

MM03

MM02

MM01

MM00

Y06 Y06

Y06

Y07 Y07

Y08

Y09

Y02

Y05

54 54

EXPLODED VIEW (CABINET,CHASSIS & MD MECHANISM)

- 3 -

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 DESIGNATED COMPONENTS IN WHICH SAFETY CAN BE OF

SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY !, 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.

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

Regular type resistors are less than 1/4 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,

MECHA-FRONT PWB

52 645 037 3190 FLEXIBLE FLAT CABLE,

MECHA-POWER SUPPLY PWB

53 !

!! 645 034 8020 TRANS,POWER

54 614 129 9082 LUG

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

- 4 -

PARTS LIST

REF.NO. PART NO. DESCRIPTION

Q5304 405 000 6104 TR DTC144ES

or 405 146 1209 TR KRC104M

Q5305 405 000 2205 TR DTA144ES

or 405 146 1308 TR KRA104M

Q5330 405 075 8102 TR DTA143ZS

or 405 143 8904 TR KRA106M

RA531 614 218 0525 RESISTOR

S5301 645 034 8037 SWITCH,ROTARY(ENCODER)

S5302 645 006 5958 SWITCH,PUSH 1P-1T

or 614 220 5471 SWITCH,TACT

or 614 240 1002 SWITCH,TACT

S5304 645 006 5958 SWITCH,PUSH 1P-1T

or 614 220 5471 SWITCH,TACT

or 614 240 1002 SWITCH,TACT

S5305 645 006 5958 SWITCH,PUSH 1P-1T

or 614 220 5471 SWITCH,TACT

or 614 240 1002 SWITCH,TACT

S5306 645 006 5958 SWITCH,PUSH 1P-1T

or 614 220 5471 SWITCH,TACT

or 614 240 1002 SWITCH,TACT

S5308 645 006 5958 SWITCH,PUSH 1P-1T

or 614 220 5471 SWITCH,TACT

or 614 240 1002 SWITCH,TACT

S5309 645 006 5958 SWITCH,PUSH 1P-1T

or 614 220 5471 SWITCH,TACT

or 614 240 1002 SWITCH,TACT

S5310 645 006 5958 SWITCH,PUSH 1P-1T

or 614 220 5471 SWITCH,TACT

or 614 240 1002 SWITCH,TACT

S5311 645 006 5958 SWITCH,PUSH 1P-1T

or 614 220 5471 SWITCH,TACT

or 614 240 1002 SWITCH,TACT

S5312 645 006 5958 SWITCH,PUSH 1P-1T

or 614 220 5471 SWITCH,TACT

or 614 240 1002 SWITCH,TACT

S5313 645 006 5958 SWITCH,PUSH 1P-1T

or 614 220 5471 SWITCH,TACT

or 614 240 1002 SWITCH,TACT

X5301 645 027 5470 OSC,CERAMIC 8MHZ

MD LED2 P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

73 614 303 3875 ASSY,PWB,MD LED2 (Only Initial)

CN545 614 035 4911 SOCKET,DIP 2P

or 614 237 9752 SOCKET

D5450 407 212 8907 LED HLMP-BB01-J0B00

MD LED1 P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

74 614 303 3868 ASSY,PWB,MD LED1 (Only Initial)

CN544 614 035 4911 SOCKET,DIP 2P

or 614 237 9752 SOCKET

D5440 407 212 8907 LED HLMP-BB01-J0B00

MD POWER SUPPLY P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

75 614 302 6808 ASSY,PWB,MD POWER SUPPLY

(Only Initial)

C5021 403 057 0007 POLYESTER 0.01U J 50V

C5905 403 329 6003 ELECT 4700U M 25V

CN500 645 005 8134 PLUG,8P

CN501 645 006 0861 PLUG,7P

CN502 614 239 5455 SOCKET

CN503 645 035 5769 SOCKET,FPC 26P

CN572 407 212 5708 PHOTO COUPLE GP1F38R

CN573 407 212 8709 PHOTO COUPLE TOTX140

or 407 210 0408 PC PHOTO COUPLE GP1F38T

CN591 614 020 6548 SOCKET,2P

or 614 223 9209 SOCKET

CN592 614 020 6586 SOCKET,6P

D5901 !

!407 148 6701 DIODE 1A3-I

D5902 !

!407 148 6701 DIODE 1A3-I

D5903 !

!407 148 6701 DIODE 1A3-I

D5904 !

!407 148 6701 DIODE 1A3-I

D5931 !

!407 148 6701 DIODE 1A3-I

D5932 407 100 0303 ZENER DIODE MTZJ36B

D5933 407 063 9108 ZENER DIODE MTZJ6.8B

HS501 614 264 0159 HEAT SINK

IC503 409 185 6102 IC TC74HCU04AP

IC571 409 384 3506 IC BA3314F

IC572 409 426 1804 IC KIA4558S

IC573 409 333 2505 IC BU4066BCF

IC592 409 453 5400 IC NJM2930L85

IC593 409 382 0309 IC LA5620

L5701 645 001 4581 INDUCTOR,100U K

or 645 031 7842 INDUCTOR,100U K

L5801 645 001 4581 INDUCTOR,100U K

or 645 031 7842 INDUCTOR,100U K

L5901 645 001 4550 INDUCTOR,10U K

or 645 031 7835 INDUCTOR,10U K

L5902 645 001 4581 INDUCTOR,100U K

or 645 031 7842 INDUCTOR,100U K

L5903 645 006 3602 INDUCTOR,1.1UH

L5904 645 006 3602 INDUCTOR,1.1UH

L5905 645 006 3602 INDUCTOR,1.1UH

L5951 645 001 5519 INDUCTOR,47U K

LUG50 645 023 8987 FIXER,FIX_WIRE

LUG51 645 023 8987 FIXER,FIX_WIRE

PR591 !

!645 027 4169 PROTECTOR,0.125A 125V

Q5340 405 000 6104 TR DTC144ES

or 405 146 1209 TR KRC104M

Q5341 405 000 2205 TR DTA144ES

or 405 146 1308 TR KRA104M

Q5342 405 000 6104 TR DTC144ES

or 405 146 1209 TR KRC104M

Q5343 405 000 2205 TR DTA144ES

or 405 146 1308 TR KRA104M

Q5710 405 000 3400 TR DTC114TS

or 405 109 9402 TR KRC111M

Q5810 405 000 3400 TR DTC114TS

or 405 109 9402 TR KRC111M

Q5901 405 000 2205 TR DTA144ES

or 405 146 1308 TR KRA104M

Q5902 405 000 6104 TR DTC144ES

or 405 146 1209 TR KRC104M

Q5903 405 141 3505 TR KTA1266-Y

or 405 141 3406 TR KTA1266-GR

or 405 004 4502 TR 2SA608-F-NP

or 405 004 5004 TR 2SA608-G-NP

Q5904 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

- 5 -

MD MECHANISM (MDG007/SH)

REF.NO. PART NO. DESCRIPTION

MM00 614 304 8350 ASSY,MECHA,MDG007/SH,MD MECHA

MM01 614 303 8344 ASSY,DOOR,MD DOOR W/PAINTING

MM02 614 303 6609 SHAFT,DOOR,MD DOOR SHAFT

MM03 614 303 6616 SPRING,DOOR,MD DOOR RETURN

REF.NO. PART NO. DESCRIPTION

Q5905 405 007 3106 TR 2SB544-F-MP

or 405 007 2901 TR 2SB544-E-MP

Q5931 405 141 3505 TR KTA1266-Y

or 405 141 3406 TR KTA1266-GR

or 405 004 4502 TR 2SA608-F-NP

or 405 004 5004 TR 2SA608-G-NP

SA001 411 021 3503 SCR S-TPG BIN 3X10,FOR IC593

MD PT-SEC P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

77 614 302 6815 ASSY,PWB,MD PT-SEC (Only Initial)

CN599 614 020 6586 SOCKET,6P

PR599 !

!! 645 014 2550 PROTECTOR,2A 125V

MD PT-PRE P.W.BOARD ASSY

REF.NO. PART NO. DESCRIPTION

76 614 303 3882 ASSY,PWB,MD PT-PRE (Only Initial)

CN596 614 020 6548 SOCKET,2P

or 614 223 9209 SOCKET

L5960 614 213 5761 INDUCTOR,FERITE

PARTS LIST

FL DISPLAY & DESCRIPTION

B14 (13G)

(12G~1G)

B1 B13

B26

14G 12G 11G 10G 9G 8G 6G 5G7G 4G 3G 2G 1G 13G

1-7

1-1

1-2

1-3

1-4

1-5

1-6

2-7

2-1

2-2

2-3

2-4

2-5

2-6

3-7

3-1

3-2

3-3

3-4

3-5

3-6

4-7

4-1

4-2

4-3

4-4

4-5

4-6

5-7

5-1

5-2

5-3

5-4

5-5

5-6

PIN CONNECTION

PIN NO. 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41

CONNECTION F2 F2 NP NP 14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G NC NC

PIN NO. 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21

CONNECTION P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 P16 P17 P18 P19 P20

PIN NO. 20 19 18 17 16 15 14 13 12 11 10 987654321

CONNECTION P21 P22 P23 P24 P25 P26 P27 P28 P29 P30 P31 P32 P33 P34 P35 P36 NP NP F1 F1

NOTE: 1) F1,F2 ..... Filament 4) DL ........... Datum Line

2) NP ........... No pin 5) 1G〜14G Grid

3) NC ........... No connection

- 6 -

FL DISPLAY & DESCRIPTION

ANODE CONNECTION

14G 13G 12G 11G 10G 9G 8G 7G 6G 5G 4G 3G 2G 1G

P1 MONO DISC TRACK REMAIN CLOCK SLEEP

P2 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-1 1-1

P3 TOC B1 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-1 2-1

P4 EDIT B8 3-1 3-1 3-1 3-1 3-1 3-1 3-1 3-1 3-1 3-1 3-1 3-1

P5 S2 B14 4-1 4-1 4-1 4-1 4-1 4-1 4-1 4-1 4-1 4-1 4-1 4-1

P6 RANDOM B21 5-1 5-1 5-1 5-1 5-1 5-1 5-1 5-1 5-1 5-1 5-1 5-1

P7 RPROGRAM 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2 1-2

P8 A.SPACE B21 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-2 2-2

P9 REPEAT B9 3-2 3-2 3-2 3-2 3-2 3-2 3-2 3-2 3-2 3-2 3-2 3-2

P10 1B15 4-2 4-2 4-2 4-2 4-2 4-2 4-2 4-2 4-2 4-2 4-2 4-2

P11 AB22 5-2 5-2 5-2 5-2 5-2 5-2 5-2 5-2 5-2 5-2 5-2 5-2

P12 K1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-3 1-3

P13 B3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3 2-3

P14 SYNC B10 3-3 3-3 3-3 3-3 3-3 3-3 3-3 3-3 3-3 3-3 3-3 3-3

P15 TrMARK B16 4-3 4-3 4-3 4-3 4-3 4-3 4-3 4-3 4-3 4-3 4-3 4-3

P16 TlMARK B23 5-3 5-3 5-3 5-3 5-3 5-3 5-3 5-3 5-3 5-3 5-3 5-3

P17 1-4 1-4 1-4 1-4 1-4 1-4 1-4 1-4 1-4 1-4 1-4 1-4

P18 B4 2-4 2-4 2-4 2-4 2-4 2-4 2-4 2-4 2-4 2-4 2-4 2-4

P19 B11 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4 3-4

P20 B17 4-4 4-4 4-4 4-4 4-4 4-4 4-4 4-4 4-4 4-4 4-4 4-4

P21 B24 5-4 5-4 5-4 5-4 5-4 5-4 5-4 5-4 5-4 5-4 5-4 5-4

P22 S1 1-5 1-5 1-5 1-5 1-5 1-5 1-5 1-5 1-5 1-5 1-5 1-5

P23 B5 2-5 2-5 2-5 2-5 2-5 2-5 2-5 2-5 2-5 2-5 2-5 2-5

P24 B12 3-5 3-5 3-5 3-5 3-5 3-5 3-5 3-5 3-5 3-5 3-5 3-5

P25 B18 4-5 4-5 4-5 4-5 4-5 4-5 4-5 4-5 4-5 4-5 4-5 4-5

P26 B25 5-5 5-5 5-5 5-5 5-5 5-5 5-5 5-5 5-5 5-5 5-5 5-5

P27 OVER 1-6 1-6 1-6 1-6 1-6 1-6 1-6 1-6 1-6 1-6 1-6 1-6

P28 B6 2-6 2-6 2-6 2-6 2-6 2-6 2-6 2-6 2-6 2-6 2-6 2-6

P29 B13 3-6 3-6 3-6 3-6 3-6 3-6 3-6 3-6 3-6 3-6 3-6 3-6

P30 B19 4-6 4-6 4-6 4-6 4-6 4-6 4-6 4-6 4-6 4-6 4-6 4-6

P31 B26 5-6 5-6 5-6 5-6 5-6 5-6 5-6 5-6 5-6 5-6 5-6 5-6

P32 DIGITAL 1-7 1-7 1-7 1-7 1-7 1-7 1-7 1-7 1-7 1-7 1-7 1-7

P33 B7 2-7 2-7 2-7 2-7 2-7 2-7 2-7 2-7 2-7 2-7 2-7 2-7

P34 ANALOG 3-7 3-7 3-7 3-7 3-7 3-7 3-7 3-7 3-7 3-7 3-7 3-7

P35 B20 4-7 4-7 4-7 4-7 4-7 4-7 4-7 4-7 4-7 4-7 4-7 4-7

P36 STEREO 5-7 5-7 5-7 5-7 5-7 5-7 5-7 5-7 5-7 5-7 5-7 5-7

IC BLOCK DIAGRAM & DESCRIPTION

IC503 TC74HCU04AP (HEX INVERTER)

14 V

GND

IC532 TC74ACT32FT (Serial EEPROM)

GND

Vcc

- 7 -

IC BLOCK DIAGRAM & DESCRIPTION

IC571 BA3314F (Dula Preamplifier with ALC Detector) IC572 KIA4558S (Dula Low Noise Operational Amp.)

OUT A

OUT B

-IN A

+IN A

VEE

VCC

+IN B

-IN B

123456789

IC573 BU4066BCF (Quad Analog Switch)

14 VCC

VSS

I/O1

I/O4

I/O3

O/I1

O/I4

O/I3

O/I2

I/O2

OUT/IN IN/OUT

SWA

IN/OUT OUT/IN

SWB

SWC

IN/OUT OUT/IN

SWD

OUT/IN IN/OUT

IC593 LA5620 (Multi Voltage System Regulator)

DELAY

CIRCUIT

DELAY

CIRCUIT

PH5

B.BAK

ANA5

SYS3.3

GND

CD2

S.RESET

STBY

CD1

P.DOWN

- 9 -- 8 -

SCHEMATIC DIAGRAM (FRONT)

This is a basic schematic diagram.

- 11 -- 10 -

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

designated components in which safety can be of special significance. When replacing a component identified by !

!, 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.

SCHEMATIC DIAGRAM (MAIN)

This is a basic schematic diagram.

This manual suits for next models

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