Sanyo MDG-007 Service Manual

]FILE No.

I

Service Manual

Separate Mini Component System

MDG”007 (UK)

MD Deck

(XE)

Specifications

Sampling frequency .........32 kHz, 44.1 kHz, 48 kHz

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

‘L

Recording system ............

Magnetic modulation over write

Input/Output

..................... OPTICAL DIGITAL lN/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.

‘i.

PRODUCT CODE No.
13708800 (UK)

13708801 (XE)

REFERENCE No. sfV15810039

I

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 RESULTIN HAZARDOUSRADIATION
EXPOSURE

LASER OUTPUT

...... ....0.6 mW Max. (CW)

WAVELENGTH

...... .......790 nm

(MD DECK)

I CAUTION - INVISIBLE LASER RADIATION WHEN OPEN AND

1

INTERLOCKS DEFEATED. AVOID EXPOSURE TO BEAM.
ADVARSEL - USYNLIG LASER STRALING VED ABNING, NAR

SIKKERHEDSAFBRYDERE ER UDE AF FUNKTION, UNDGA UDS XTTELSE
FOR STRALING.

VARNING - OSYNLIG LASER STRALNING NAR DENNA DEL AR OPPNAD
OCH SPARR AR URKOPPLAD. STRALEN AR FARLIG.
VORSICHT - UNSICHTBARE IASERSTRAHLUNG TRITT AUS, WENN
DECKEL GEOFFNET UND WENN SICHERHEITSVERRIEGELUNG

A

UBERBRUCKT lsT. NICHT, oEM STRAHL AussE72EN.
VARO - AVATTAESSA JA SUOJALUKITUS OHITEllAESSA OLET ALTTIINA
NAKYMATTOMALLE LASERSATEILYLLE. ALA KATSO SATEESEEN.

T

-..

.-

..,,U -.

non

\

REPLACEMENT AND LUBRICATION OF THE MD DOOR

Remove it from, and is a method MD door

1.

2.

3.

A point of a coil(Front right side) is pinched with
tweezers, and it istaken off a hole of MD door.
A spring turns then, and seem not to be exhausted.
A ditch of a door is to be pushed from face, and MD
door is taken off an axis.

MD door axis is avoided.

~

1.

2.

3.

MD door installation method

Put molykote (EM-30LG) on door contact department.
Fit turns an axis into ditch 2 places of MD door after
installing door shaft, and install it with care in
installation direction.

Pinch a point of coil spring with tweezers, and hang it

I

on a hole of a door.

-1-

EXPLODED

VIEW

(CABINET, CHASSIS & MD MECHANISM)

Y04

Y04

11

----

52

;M

MMOO+

; MM

I
I

II

L ------------ -— ----

-___

-_-__l_J !

Y’8

-Y02

-2-

I

PARTS LIST

PRODUCT SAFETY NOTICE

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

SYMBOL A IN THE PARTS LIST AND THE SCHEMATIC DIAGRAM DESIGNATED COMPONENTS IN WHICH SAFETY CAN BE OF
SPECIAL SIGNIFICANCE. WHEN REPLACING A COMPONENT IDENTIFIED BY A , USE ONLY THE REPLACEMENT PARTS DESIGNATED,
OR PARTS WITH THE SAME RATINGS OF RESISTANCE, WAITAGE 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 Oohm chip resistors.
Regular type capacitors are less than 50 V and less than 1000 VF type of Ceramic type and Electrical type.

N.S.P : Not available as service parts.

PACKING & ACCESSORIES

ELECTRICAL PARTS

REF. NO. PART NO.

6143052135
6143052142
6143020752
6143020769
6450364334
6450364341
6450369643
6143025306
6143039822
6143070603

CABINET & CHASSIS

REF. NO. PART NO.
1

6143028468

2

6143051114

3

6143024361
4 6143024248
5 6143020530
6 6143024255
7

6143037330
8

6143024354
9 6143029687

10 6143024415
11

6143047834

12

6143036432

13

6143024330

14 6143028956
15 6143024385
15

6143040057

16

6143024378

6142748190

FIXING PARTS

REF. NO.

PART NO.
Yol 4110213503

Y02 4110213701

Y03

4110213503
Y04

4110213701
Y05 4110213701
Y06

4110234003
Y07 4110213503

Y08 4110209902

Y09 4110213503

DESCRIPTION

REF. NO. PART NO.

CARTON CASE, INNER (UK)

51 6450369650
CARTON CASE, INNER (XE)
CUSHION, FRONT, FRONT

52 6450373190
CUSHION, BACK,BACK
POLY SHEET-0750X0400 *NC, SET

(UK) 53

A 6450348020

POLY SHEET-0750 X0400’NC,SET (XE) 54

6141299082
CABLE, OPTICAL
INSTRUCTION MANUAL (UK)

DESCRIPTION
FLEXIBLE FLAT CABLE,
MECHA-FRONT PWB
FLEXIBLE FLAT CABLE,
MECHA-POWER SUPPLY PWB
TRANS,POWER
LUG

instruction MANUAL (xEj
INSTRUCTION MANUAL, GREEK (XE)

MD SW P.W. BOARD ASSY

REF. NO. PART NO. DESCRIPTION
71
CN543

DESCRIPTION

or

ASSY,CABINET,FRONT

S5430

ASSY,DEC MD

or

KNOB, ROTARY, JOG

or

BUTTON, EJECT, OPEN/CLOSE

S5431

DEC,WINDOW LED,PLAY COMPU REC Or
BUTTON,EDIT

or

BUITON,PLAY,PLAY/PAUSE
HOLDER, LED, COMPU REC

6143033851
6140354911
6142379752
6450065958
6142205471
6142401002
6450065958
6142205471
6142401002

ASSY,PWB,MD SW(Only Initial)
SOCKET, DIP 2P
SOCKET
SWITCH,PUSH lP-lT
SWITCH,TACT
SWITCH,TACT
SWITCH,PUSH 1P-lT
SWITCH,TACT
SWITCH,TACT

REFLECTOR, LED,LEFT
REFLECTOR, LED, RIGHT
ASSY,CABINET,AFTER BENDING
DEC,SHEET,LED,LEFT
DEC,SHEET,LED,RIGHT
ASSY,CABINET,BOTTOM
PANEL, REAR,REAR (UK)
PANEL, REAR,REAR (XE)
MOUNTING, MD, MECHA
LABEL, SAFETY, LASER

DESCRIPTION
SCR S-TPG BIN 3X1O,
FRONT-BOTTOM FIX
SCR S-TPG BIN 3X1O,
REAR-ELECT PART
SCR S-TPG BIN 3X1 O,FRONT PWB FIX
SCR S-TPG BIN 3X1 O,CABINET
SCR S-TPG BIN 3X1 O,BOTTOM-REAR
SCR S-TPG PAN 3X1 O,MD MECHA
SCR S-TPG BIN 3X1 O,
MOUNTING-BOTTOM
SCR S-TPG BRZ+FLG 3X8, TRANS
SCR S-TPG BIN 3X1 O,MAIN PWB

MD FRONT P.W.BOARD ASSY

REF. NO.

PART NO.
72
CN530
CN531
CN532
CN533

or

CN534

or

CN535

or

D5301
D5302
FL501
HL530
IC531
IC532
L5961

or

L5962

or

Q5301

or
Q5302
or
Q5303
or
or
or
or

-3-

6143026792

6143031550

6143024231

6450348631

6140354911

6142379752

6140354911

6142379752

6140354911

6142379752

4080374204

4080325404

6450348044

6143024347

4103428303

4094277805

6450014550

6450317835

6450014550

6450317835

4050003400

4051099402

4050003400

4051099402

4051438706

4050179600

4050179709

4050118500

4050118609

DESCRIPTION

ASSY,PWB,MD FRONT

(Only Initial)

ASSY,WIRE
ASSY,WIRE
SOCKET,FPC 23P
SOCKET, DIP 2P
SOCKET
SOCKET, DIP 2P
SOCKET
SOCKET, DIP 2P
SOCKET
LED SLP-3118B-51HAB-T1
LED SLP-91 18C-51 H-S-T1
FLOURESCENT TUBE
HOLDER, FL,HOLDER-FL
ICM38197MAA-625FP
IC TC74ACT32FT
INDUCTOR,1OU K
INDUCTOR,1OU K
INDUCTOR,1OU K

INDUCTOR,1OU K
TR DTC114TS
TR KRC1ll M
TR DTC114TS
TR KRC1ll M
TR KTC3199-GR
TR 2SC3330-T
TR 2SC3330-U
TR2SC1740S-R
TR2SC1740S-S

PARIS

‘k-

REF. NO.

Q5304

or
Q5305
or
Q5330
or
RA531
S5301
S5302
or
or
S5304
or
or
S5305
or
or
S5306
or
or
S5308

L :;

S5309
or
or
S531 o
or
or
S5311
or
or
S5312
or
or

S5313

or

or
X5301

L

LIS I

PART NO.

DESCRIPTION
4050006104 TR DTC144ES
4051461209 TR KRC104M
4050002205 TR DTA144ES
4051461308 TR KRA104M
4050758102 TR DTA143ZS
4051438904 TR KRA106M
6142180525 RESISTOR
6450348037 SWITCH, ROTARY(ENCODER)
6450065958 SWITCH,PUSH lP-lT
6142205471 SWITCH,TACT

6142401002 SWITCH,TACT
6450065958 SWITCH,PUSH 1P-lT
6142205471 SWITCH,TACT
6142401002 SWITCH,TACT
6450065958 SWITCH,PUSH 1P-l T
6142205471 SWITCH,TACT
6142401002 SWITCH,TACT
6450065958 SWITCH,PUSH 1P-l T
6142205471 SWITCH,TACT

6142401002 SWITCH,TACT

6450065958 SWITCH,PUSH 1P-lT

6142205471 SWITCH,TACT

6142401002 SWITCH,TACT

6450065958 SWITCH,PUSH 1P-1T

6142205471 SWITCH,TACT

6142401002 SWITCH,TACT

6450065958 SWITCH,PUSH 1P-1T

6142205471 SWITCH,TACT

6142401002 SWITCH,TACT

6450065958 SWITCH,PUSH 1P-l T

6142205471 SWITCH,TACT

6142401002 SWITCH,TACT

6450065958 SW[TCH,PUSH lP-lT

6142205471 SWITCH,TACT

6142401002 SWITCH,TACT

6450065958 SWITCH,PUSH 1P-l T

6142205471 SWITCH,TACT

6142401002 SWITCH,TACT

6450275470 OSC,CERAMIC 8MHZ

MD LED2 P.W. BOARD ASSY

REF. NO.

PART NO.

DESCRIPTION

73

6143033875 ASSY,PWB,MD LED2 (Only

Initial)

CN545

6140354911 SOCKET, DIP 2P

or

6142379752 SOCKET

D5450 4072128907 LED HLMP-BBO1-JOBOO

MD LEDI P.W. BOARD ASSY

REF. NO. PART NO.

DESCRIPTION
74 6143033868 ASSY,PWB,MD LED1 (Only Initial)
CN544

6140354911 SOCKET, DIP 2P

or

6142379752 SOCKET

D5440

4072128907 LED HLMP-BBO1-JOBOO

MD POWER SUPPLY P.W. BOARD ASSY

REF. NO.
75

C5021
C5905
CN500
CN501
CN502
CN503
CN572
CN573
or
CN591
or
CN592
D5901
D5902
D5903
D5904
D5931
D5932
D5933
HS501
IC503
IC571
IC572
IC573
IC592

IC593
L5701
or
L5801
or
L5901
or
L5902
or

L5903

L5904

L5905

L5951

LUG50

LUG51

PR591
Q5340

:5341
or

Q5342

or

Q5343

or

Q571O

or

Q581O

or

Q5901

or

Q5902

or

Q5903

or

or

or

Q5904

or

or

or

or

-4-

PART NO.

DESCRIPTION

6143026808 ASSY,PWB,MD POWER SUPPLY

(Only Initial)
4030570007 POLYESTER 0.01 U J 50V
4033296003 ELECT 4700U M 25V
6450058134 PLUG,8P
6450060861 PLUG,7P
6142395455 SOCKET
6450355769 SOCKET,FPC 26P
4072125708 PHOTO COUPLE GP1F38R
4072128709 PHOTO COUPLE TOTX140
4072100408 PC PHOTO COUPLE GP1 F38T
6140206548 SOCKET,2P
6142239209 SOCKET
6140206586 SOCKET,6P

A 4071486701 DIODE 1A3-I
A 4071486701 DIODE 1A3-I
A 4071486701 DIODE 1A3-I
A 4071486701 DIODE 1A34
A 4071486701 DIODE 1A3-I

4071000303 ZENER DIODE MTZJ36B
4070639108 ZENER DIODE MTZJ6.8B
6142640159 HEAT SINK
4090521407 IC TC74HCU04P
4093843506 IC BA3314F
4094261804 IC KIA4558S
4093332505 IC BU4066BCF
4094535400 IC NJM2930L85
4093820309 IC LA5620
6450014581 INDUCTOR,1OOU K
6450317842 INDUCTOR,1OOU K
6450014581 INDUCTOR,1OOU K
6450317842 INDUCTOR,1OOU K
6450014550 INDUCTOR,1OU K
6450317835 INDUCTOR,1OU K
6450014581 INDUCTOR,1OOU K
6450317842 INDUCTOR,1OOU K
6450063602 INDUCTOR,l .1UH
6450063602 INDUCTOR,l .1UH

6450063602 INDUCTOR,l .1UH
6450015519 INDUCTOR,47U K
6450238987 FIXER, FIX_WIRE
6450238987 FIXER, FIX_WIRE

A 6450274169 PROTECTOR,O.1 25A 125V

4050006104 TR DTC144ES
4051461209 TR KRC104M
4050002205 TR DTA144ES
4051461308 TR KRA104M
4050006104 TR DTC144ES
4051461209 TR KRC104M
4050002205 TR DTA144ES
4051461308 TR KRA104M
4050003400 TR DTC114TS
4051099402 TR KRC11 lM
4050003400 TR DTC114TS
4051099402 TR KRC11 lM
4050002205 TR DTA144ES
4051461308 TR KRA104M
4050006104 TR DTC144ES
4051461209 TRKRC104M
4051413505 TR KTA1 266-Y
4051413406 TR KTA1266-GR
4050044502 TR 2SA608-F-NP
4050045004 TR 2SA608-G-NP
4051438706 TR KTC3199-GR
4050179600 TR 2SC3330-T
4050179709 TR 2SC3330-U
4050118500 TR2SC1740S-R
4050118609 TR2SC1740S-S

,

ul.P

(n

--

-u

h)

Iv

-0

WI

u

-u

w

.P

;

w

m

-0

w

m

—

z

-u

—z-u—n—-n

-u

z

z

0

!s

.

(D—02—-4

—0)—Cn—

A

CJ

N)

02

—

m

—

-P—CJ—N

-uN-u

w

—

-0-P—

-u

m

—-0cm

—

-cl

+J

uco-u(0-u0m

u

w

-u

m

w

z

z

0

—

.P

0

—

ccl

co

—CJm

—

G3=4—

C.J

m

—GJm

—

w

Q.—Cil

w

—

C.J

m—u

—

—

—.— .

17

0

2!3

?5

CID

mm

00

II*CI

sssssss~

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-Cnulcllcnolul

000.-005

NO OAAOO

-&-s ---J.J

cJcnsc.Jwruw~

Olofnfiut co-.

0000000

w.PNo)ul-m

DESCRIPTION

ANODE CONNECTION

14G 13G

12G llG 10G 9G 8G

7G

6G

5G

4G 3G

2G lG

PI MONO DISC —

TRACK — —

REMAIN —

CLOCK — SLEEP —

P2

F —

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

08 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 021

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

Plo

1

B15

4-2 4-2

4-2 4-2 4-2

4-2 4-2

4-2 4-2

4-2 4-2

4-2

Pll

D B22 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

00

—

1-3 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

B1O 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 TIMARK

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 —

—

*d i .A 1d

1-d +-A 1-A 1-A 1-A 1-A 1-4 1-4 1-4

P18 —

B4 2-4

P19 —

Bll 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

D9A — R19

1 I

,7

1

,7

1

,7

1

,-

1

,.

1

,

.

,

2-4

2-4 2-4 2-41”

2-4

2-4 2-4

2-41”’ 2-41’”

2-4 2-4

2-5 2-5-

2-5 2-5

2-5 2-5

2-5

2-5

I

2-5

I

2-5

t

3-5 3-5

3-5 3-5

3-5

I

3-5

3-5 3-5

I

3-5

!

3-5

3-5

3-5

, LT

1 1

-,-

P25 I —

B18

t

4-5 4-5

4-5 4-5

4-5

!

4-5

!

4-5

!

4-5

I

4-5

I

4-5

I

4-5

I

4-5

I

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 —

B?

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 I 3-7 3-7

I

3-7 3-7

3-7 3-7

3-7

I

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 —

5-7

5-7 5-7

5-7

STEREO I

5-7 5-7

I

5-7 5-7

5-7

I

5-7

I

5-7

I

5-7

IC BLOCK DIAGRAM & DESCRIPTION

IC503 TC74HCU04 (HEX INVERTER)

IC532 TC74ACT32FT (Serial EEPROM)

1A

IY
2A
2Y

3A

3Y

GND

Vcc

6A
6Y

5A
5Y
4A
4Y

1A
lB

IY
2A

2B
2Y

GND

Vcc

4B
4A

4Y

3B
3A
3Y

-6-

I

IC BLOCK DIAGRAM &

DESCRIPTION

IC571 BA3314F (Dula Preamplifier with ALC Detector)

IC572 KIA4558S (Dula Low Noise Operational Amp.)

INl

GND(SUB)

GND

Uoo

NC

OUT !

NC

OUT2

[N2

FILTER

r

6

7

P

8

NC

IC573 BU4066BCF (Quad Analog Switch)

IC593 LA5620 (Multi Voltage System Regulator)

1/01

0/11

0/12
1/02

C2
C3

Vss

Bim

3

SWD

UT/lN lN/OUT

12

4

11

N/OUT OUT/lN

5

SWB

10

Vcc

cl

C4

1/04
0/14
0/[3

1/03

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IC BLOCK DIAGRAM & DESCRIPTION

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2
3
4
5
6
7
8

9

10

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12
13
14
15
16
17
18

19
20
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22
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25
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Name
P771AN,
P7JAN6
P7JAN6
P7JAN.
P7JAN,
P7JAN,
P7JAN.
P7JAN0

PB=
PBJDA

P5TISR.,JAN ,,
P5JSCLKJAN,.
P5JSOUTJAN ,,
P5JS,NJAN,2
P5JSG21AN ,,
P521scLm/AN ,.
P5,1.SO.TJAN9
P5dS,wlAN.
P6,1S~lC—SIS. M,.
P6W3C,K, ,
P64SW,,
P6.I.%,
P6/cNTR,
P6dcNTRo
P6,1PWfvf
PFL

P4,/T30.T
P4JT1 CUT

P4sllNT,/ZcR

P4JINT4
P4JINT,
P4*/lNT2
P4,

P4dlNTo

RESET

PB,lXc,N
P BdXc,u,

5!..

Xo.,

v=

P2,

P2e

P25
P2.

Function

B-bit C MOS 1/0 port with the same function

aa ports P24 - P27
C MOS compatible input level
C MOS 3-state output

4-bit C MOS 1/0 port with the same function
as ports P24 - P27

C MOS compatible input level
C MOS 3-state output

9-bit C MOS 1/0 port with the same function
as ports P24 - P2,
C MOS compatible input level
C MOS 3-state output

6-bit C MOS 1/0 port with the same function
as ports P24 - P27

C MOS compatible input level
C MOS 3-state output

2-bit input port
C MOS compatible input level

6-bit C MOS 1/0 porl with the same function
as ports P24 - P27
C MOS compatible input level
C MOS 3-state output
2-bit inDUt DOfi

C MOS compatible input level
Reset input pin for active “L”
4-bit C MOS 1/0 port with the same function

as potis P24 - P27
C MOS compatible input level

C MOS 3-st’&e output
Incwt and outrmt Dins for the main clock

generating c~rcuii.
Feedback resistor is built in between XIN
pin and Xout pin.
Connect a ceramic resonator or a quartz­crystal oscillator between the X,. pin and

X@, pin to set oscillation frequency.
If an external clock is used, connect the

clock source to the X,. pin and leave the
Xw, pin opan.

This clock is used as the oscillating source
Df SVSteIII clock.

Apply voltage of OV to V,.
4-bit 1/0 port
1/0 direction register allows each pin to

individually programmed as either input or
output.

At reset this port is set to input mode.
TTL inrmt level
C MOS 3-state output

Pin I Name I Function

45 P2JDIG1.
46 P2JDIG,.

4-bit output port with the same function as PDrt PC

47 P2,1DIG,7
48 P2JDIG,.
49 Pl,/DIG, s

50 PIJDIG,,
51 PIJDIG,,
52 PIJDIG,,

e-bit output port with the same function as port PC
53 PIJDIG,,
54 PldDIG,.
55 P1 ,/SEG.JDIGe
56 PIJSEG.JDIG.
57 PO,lSEG,dDIG,
58 POJSEG,JDIGe 8-bit output port
59 POJSEG,,IDIG.

This port builds in pull-down resistor between
60 PoJSEGdDIG,

pcm PO and the V,, pin
61 POJSEG,JDIG.

At reset this port is set to V,, level
62 POJSEGdDIG,

The high-breakdown-voltage P-channel Open­63 PO,lSEGmJDIG,

drain
64 POdSEGJDIG.
65 P371SEG,,
66 P3JSEG30
67 P3s/sEG20
68 P3JSEG*. 8-bit output port with the same function as pat PC
69 P3dSEG.,
70 P3JSEG2.
71 P3,1SEGZ=
72 P3dSEG,4
73 P9,1SEGZ,
74 I P9JS EG,,

I
75 P9SISEG2,
76 P9JS EG,o

8-bit output port with the same function as Port PC

~

8-bit l/O DOrt with the same function as ports

84 P84/SEG,,

P2.-P2,
85 P83/SEG,, C MOS compatible input level
86 PadSEG,.

Tha high-breakdown-voltage P-channel Open-

87 Palls EGO

drain
88 P8JSEG.
89 PAJSEG,
90 PAJSEGe

91 Vcc

Apply voltage of 4.o to 5.5V to V..
92 PAdSEG.

8-bit l/O port with the sama function as PDrts
93 PAJSEG.

P24-P2,

94 PAJSEG>

C MOS

COMDafible incmt Iavel

95 PAdSEG,

Tha high-braakdown-voltage P-channel open­96 PA, ISEG,

drain
97 PAdSEG.

98 V,E

Applies voltage suppliad to pull-down resistors of

ports PO, P1, P2.-P2,, P3 and P9

99 AV..

GND input pin for A-D converter and D-A ccmvette

—

Connact AV,, to V-

100 V.E,

Refarance voltaga input pin for A-D convetier and
D-A converter

S*

o

Jul. / ’99/ 2500 NS Printed in Japan

SANYO Technosound Co., Ltd.

L

Osaka, Japan