Sharp Dx-670x User manual

SHARP

SERVICE

MANUAL

l-l

COMPACT

@.BE

DIGITAL

AUDIO

S98C8DX670XBK

DX=670X(BK)

In the interests of

user-safety

the set should be restored to its

original condition and only parts identical to those specified be

used,

(-INDEX

TO

CONTENTS

Page

SPECIFICATIONS

.........................................................................................

2

VOLTAGE

SELECTION

...................................................................................

2

AC

POWER

SUPPLY

CORD

AND

AC

PLUG

ADAPTOR

.......................................

2

NAMES

OF

PARTS

.......................................................................................

3

CAUTIONS

ON

HANDLING

THE

UNIT

.............................................................

3

DISASSEMBLY

..........................................................................................

4,

5

REPLACEMENT

OF

PICKUP

...........................................................................

5

FITTING

OF

CD

MECHANISM

.......................................................................

6

FITTING

OF DISC HOLDER

...........................................................................

6

BLOCK

DIAGRAM

........................................................................................

7

FUNCTION

TABLE OF

IC

...........................................................................

8, 9

ADJUSTMENT

......................................................................................

10,

11

EQUIVALENT

CIRCUIT

(BLOCK

DIAGRAM)

OF

IC

......................................

12,

13

TYPES

OF

TRANSISTOR

AND

LED

...............................................................

13

NOTES

ON

SCHEMATIC

DIAGRAM

...............................................................

14

SCHEMATIC

DIAGRAM/WIRING

SIDE

OF

F’.W.BOARD

................................

15-18

EXPLODED

VIEW

.................................................................................

19,

20

REPLACEMENT

PARTS

LIST

..................................................................

21

-24

SHARP

CORPORATION

FOR

A

COMPLETE

DESCRIPTION

OF

THE OPERATION

OF

THIS UNIT,

PLEASE

REFER

TO

THE OPERATION

MANUAL.

SPECIFICATIONS

Type:

2channel

stereo

compact

disc player

Signal readout: Non-contact;

semiconductor

laser

Rotational speed: Approx.

200

-

500

rpm

CLV

Error

correction:

CIRC

(Cross

interleave

Reed-Solomon

Code)

Audio channels:

2

Decoder: 16-bit linear

quantization

DIA

convertor: 16.bit linear

Filter: 16.bit

digital

and

active

filter

Frequency response:

5

Hz

-

20

kHz

Dynamic

range:

90

dB

(1

kHz)

Wow

&

flutter:

Unmeasurable

outputs:

Socket

type;

RCA

Socket

Max.

output

level; 2.0

V

Recommended impedance;

10

kohms

Power source:

AC

110/12712201240\1,

50160

Hz

Power consumption:

10

W

Dimensions: Width;

430

mm

(17”)

Height;

80

mm (3-118”)

Depth;

232

mm

(9-l/8”)

Weight:

2.8

kg

(6.2

Ibs.)

Specifications

for

this

model

are

subject

to

change

without

prior

notice.

VOLTAGE

SELECTION

The

voltage

selector

is

located

on

the

rear

of

the unit. If

ad-

justment

is necessary,

use

a

screwdriver

in

order

to

turn

the

selector

in

either

direction until the

correct

voltage

figure

is

displayed

in

the

window

the

adjustment

screw.

@

240

RATED LINE VOLTAGE

Figure 2

-

1

AC Supply Cord

QACCVOOOl

AGZZ

QACCZ0063AFOO

QACCL0052AFZZ

Figure

AC Plug Adaptor

QPLGA0253AFZZ

1

QPLGA0250AFZZ

{

Figure

Figure 2

-

2 AC POWER SUPPLY CORD AND AC PLUG ADAPTOR

-2-

NAMES

OF

PARTS

1.

Power Switch

2. Disc Table

3. Open/Close Button

4. Repeat Button:

c

5. Call Button

6. Memory Button

7.

Stop/Clear Button

8. Track

DowniReuiewlAPSS

Button

9. Track

uplCuelAPSS

Button

10.

Pause Button: ii

11. Play Button:

)

12. Play Indicator:

b

13. Track Number Indicator

14. Programme Indicator:

P

15.

Minutes and Seconds indicators

16. Memory Indicator: M

17. Pause Indicator:

II

18. Repeat Indicator:

c

Figure

3-

1

12

13

14

15

16

II

17

18

Figure 3-2

CAUTIONS

ON

HANDLING

THE

UNIT

l

Dew condensation

You know such phenomenon that, in winter, a windowpane

of the heated room develops some amount of dews on its

surface. This phenomenon of dew condensation may also

occur at the object lens in the pickup unit in the following

instances.

l

When the compact disc player is operated immediately after

you have turned on a heating device in your room.

l

When

It

is operated in a room full of wet air (with steam or

moisture).

l

When it is operated in a warm place to which it has been

moved from a rather cold place.

If the object lens has some amount of dew condensed on it,

the compact disc player may fail to operate correctly as it

can’t read out the information data recorded on the disc sur-

face. If such occurs, remove the compact disc from the disc

table, turn on the power switch and leave the unit for some

time (about 1 hour at the longest); then it will resume its nor-

mal operation.

-3-

DISASSEMBLY

Caution on Disassembly

Follow

the below-mentioned notes when disassembling the

unit

and

reassembling

it,

to

keep

its

safety

and

excellent

performance:

1.

Take

compact

disc

out

of

the

unit.

2.

Be

sure to remove

the

power

supply

plug

from

the wall

outlet

before

starting

to

disassemble

the

unit.

3.

Take

off

nylon bands or

wire

holders where

they

need

be

removed when disassembling the unit.

After

servicing the

unit,

be

sure to rearrange to where

they

were before

disassembling.

4.Take

sufficient

care

on

static

electricity

of integrated

circuits

and

circuits

when

servicing.

STEP

REMOVAL

PROCEDURE FIGURE

1

Cabinet 1. Screw . . . . . . . . . (Al

x

3 4-l

2

Front Panel 1. Screw

.__...,,...._.,...

(6)

x

6

4-2

2. Socket ................

(Cl

x

3

1

Loading Mechanism

/

1. Screw .................

(D)

x

2

/

4-3

2. Socket . . . . . . . . .

(El

x

3

/

4

Servo PWB 1. Screw . . . . . . . . . .

fF)

x

3 4-3

2. Socket

.._..........

(G)

x

1

5

Disc Holder 1. Push the Rack Gear 4-4

’

2. Hook.. .................

(H)

x

2

6

CD Mechanism 1. Screw.. ................. (I)

x

2 5-l

2. Shift Lever.. ......

.

...

(J)

x

1

3. Cushion.. .............

(K)

x

2

7

Display PWB 1. Screw.. ................

(L)

x

2

2. Hook.. ................

(M)

x

4

I

5-2

I

or 04xlOmm

Block

Figure

4-

1

(EIXI

h

03xEmm or

Figure

4-

2

(FIxI

03xBmm

or

mm

0

3x

IOmm

3

(Hlxl

&xl

03xBmm

Block

b

(DIx2

03xlOmm

Figure

4-

3

Disc Holder

Figure 4

-

4

-4-

(1)x

I

m

(KIxl

\

(K)xl

(J)x

I

-

-Y’

II

II/

I

Mechanism

(M)x4

Front

Panel

/

Display

P

W

B

Figure 5

-

1

REPLACEMENT

OF

PICKUP

When

replacing

the

pickup,

refer

to

“Cares

when

Handling

Pickup

Assembly”.

(a)

After

removing the

CD

mechanism according to the

disassembling

procedure,

remove the screws

and

connec-

tors

in order

of

1,

2

and

3,

and

replace the pickup.

(b)

Fit

a

new pickup

in

reverse order of disassembling.

(c)

Connect the connector

and

lead

wire

as

it

was.

fdl The laser power

adjustment

is

not

necessary

owing

to

improvement

of

performance of pickup.

Note:

When replacing the pickup

do

not apply force

to

the

turntable

of

spin

motor. Otherwise, the height of main

chassis

and

turntable

may

be

varied.

After replacing the pickup

This new mechanism

has

been

newly

designed

to

enhance

remarkably

its

performance

as

compared

to

the

former

ones,

so

that

there

is

no

need

to

adjust pickup posture.

*

After

mounting the

pickup,

apply voltage

to

the slide motor

(M21,

and

ascertain

that

it

runs at

DC

1.5V

or

less.

\

(L)xZ

0

3x8mm

Figure 5

-

2

Motor

(M2)

\

Figure

5-

3

Figure 5

-

4

-5-

FITTING

OF

CD

MECHANISM

1.

Remove cushion

from

CD

mechanism

and

fit

it

to

loading

chassis.

2.

Fit

CD

mechanism

with

cushion

and

insert

shift

lever.

3.

Fix

shift

lever to loading chassis using screws.

Figure

6-l

FITTING

OF

DISC

HOLDER

1.

Turn

the

rack gear

in

the

arrow

direction

A.

(This causes the disc lever to move

to

the

direction

6.)

2.

While keeping the

rack

gear

in

the

direction

A,

force-fit

the

disc holder

to

the chassis.

3.

Turning

the

rack gear

in

the arrow

direction

C

lowers the

disk holder,

so

that

the disc holder

is

fixed.

Figure

6

-

2

-6-

Figure

7

BLOCK

DIAGRAM

-7-

FUNCTION

TABLE

OF

IC

RH-iX1619AFZZ VHiLC7880M/-1

Input/output

No.

lTerminal

Name

1

Terminal

Nam

Function

Input/output

Outout

Not used

Key strobe signal

Data is inputted

according to SCK

clock input when the

pin 96 of

ICl

is in

Data is outputted when

signal

necessary

for

Input

Not used

I

5

PO3/S I

Input Power terminal +5

V

Input Word clock 2 input

terminal: internal

signal to latch digital

audio data

(CHl

data)

is generated by using

fall of

WCLK2

when

IF is in low level.

?---

1

PO2/SO

t

output

Input LR clock 2 input

!

terminal:

CHl

and

e

/

*,

CH2 of input digital

audio data are

indicated.

data transfer is

outoutted.

7

/

WCLKl

input Word clock 1 input

terminal: internal

signal to latch the

digital audio data (CH2

data) is generated by

using fall of

WCLKI

when IF is in low level.

Digital audio data

I

input terminal

I

Remote control

Tray motor.

Open

tray

swnch

Ground

output

Not used

-

Bit clock terminal

//

Power terminal, +5 V

j

Output terminal for

test:

usuallv

open

/

I

output

lnrxt

Input terminal for

test: usually used for

grounding

interface switching

i

terminal

I

18

i

P41 Input Ground

Reference voltage

Not

usad

19

P40 Input

I

1

vss

22 --

-tlnput--

~-

-

23-25

i

VLC~-VLC~

/

-

Input

Output

I

26

I

VDD.~

27

’

-

28-30 COMZ-COMO

t

output

55

/

lNT1

/

Input

LCD segment

srgnal

output terminal

Data transfer

I

request input

For clock generation:

capacitor connecting

terminal

56

j

RESET~lnput-^-

57

/

CL1

-

58 VDD

L.

~____.

59

CL2

I

6662

63

64

P13-Pll

Input

PlO/INTO

Input

P33 output

Key strobe signal

Ground

Not used

-8-

VHiLR37632/-1

No.

1

Terminal

Narna

1

Inout/outnut

1

FWWtian

1

2

3

4

5

6

7

El

-

15

16

17,

18,19

20

21

22

-

29

30

31.32

33

34

35

36

37

38

39

40

41

42

43

44-59

60

-

62

63

64

65

66

67,68

69

70

71.72

73

74

75

76

77

78

79

80

81.82

83

84,85

86,87

88

89

90

91.92

93

94

95

96

97

98

99

100

LOIN

FCON

MUTE

SBCL

SCREQ

SDATA

SSYN

AQ-

A7

VDD

-

A8,

A9,

WE

DE

Al0

D8

-

Dl

DEPH

XIN,

XOUT

$

SD0

SDSY

882K

SWL

SWR

GND

LROR

f/N

;)c/O0

DA1

-

DA16

TIN1

-

TIN3

@S

DFCL

CRCC

VDD

TEST1

-

2

CIFL

DFL

Cl F, C2F

FCS

FZC

FRF

HF

TER

TROF

TRGL

TRHD

KP+,

KP-

FEOF

FEM+,

-

MCON+,

-

FD

PD

GND

vco, vco

EFMO

EFMN

EFMI

WQ

R/w

DOUT

DIN

~

SCK

.

--~

output

Output

output

Input

output

-

output

-

output

-

output

Input

output

-

output

-

output

Input

output

-

Input

output

Input/Output

Input

output

Input

output

Input

Not used

Address signal, data signal and input control signal

Power terminal

Address signal, data signal and input control signal

Address signal, data signal and input control

signal

Deemphasis control signal

Crystal oscillation terminal

Synchronizing

signal

output

Not used

Synchronizing signal output

Not used

Synchronizing signal output

Not used

Ground

Synchronizing signal output

Digital filtering ON/OFF switching input

Setting of data format of

16-bit

music signal

Not used

Test terminal

System

clock standard output

Not used

Power terminal

Test terminal

Error state output

Focus servo initial writing

signal

Focus point indicating signal

Disc reflected signal

HF envelope signal

Tracking error signal

Tracking servo operating area switching signal

Tracking servo gain switching signal

Tracking error signal level hold signal

Kick pulse signal to move pickup

Tracking error signal stop

Field pulse signal to move pickup

Spin servo control signal

VCO clock error output

Phase comparator output

Ground

Clock oscillation

Auto-level slice

Autolevel

slice

Qcode output

0

code input

Q

code output

Command data input

Clock input

-9-

ADJUSTMENT

As

for

preparation

for

adjustment,

adjusting

method

and

replacement

of

pickup

refer

to

the

relevant

ex-

planation

in

Service

Manual

“ADJUSTMENT

PRO-

CEDURES

OF

AUDIO PRODUCTS”.

1.

Preparation for Adjustment

When adjusting,

be

sure to refer

to

Service Manual

“AD-

JUSTMENT

PROCEDURES

OF

AUDIO PRODUCTS”.

.

Test

mode of

control

microcomputer

Depressing

the

REPEAT

button

and

CALL

button,

turn

on

the

power

switch.

2. VCO Free-Run Frequency

Adjusting

Point

Specified value Instrument Connection

Ll

4,300

kHzt

15

kHz

Pin 63 and Pin 40

(GND)

of ICl

3. Servo Unit

The procedure of

adjustment

differs

from

that

stated

in

Service Manual “ADJUSTMENT

PROCEDURES

OF

AUDIO

PRODUCTS”.

Follow the procedure stated below.

. Focus Offset

Adjusting

Point

Specified value Instrument Connection

VR3 0

2

5omv

Pin 2 and pin

1

[GNDI

of

CNPZ

. Tracking Offset

Adjusting

Point

Specified value Instrument Connection

VR2 0

Ifr

50

mV

Pin 4 and pin 1

(GND)

of

CNP2

!

I

/

I

=

Xacking Error Balance

Adjusting

Point

Adjusting method Instrument Connection

III

I

VR4

‘1

Pin 2 and pin 25

(GND)

of IC2

I

-

.--

I

“I:

Shot-t-circuit the

6

of IC8

to

the

earth.

Adjust

so

as

to obtain

symmetric

waveform

(Fig.

10-2)

when

DC

is

OV.

. Focus Gain

Adjusting Adjusting method Instrument Connection

Point

VRI

Set the same waveform Both ends of R46

for CHl and CH2 (CHI, CH2) and pin 25

l

2

(GND)

of IC2.

“2:

Apply

sine

wave (Oscillation frequency

1.0

kHz,

l.OVrms)

as

shown

in

Figure

10-3.

TRACKING

ERROR

BALANCE

ADJ.

J

IG

Figure

IO

-

1

Figure

10

-

2

I I

.

--.,

I

1

SIGNAL

GENERA

I

1

LA,

I

.

7

I

3.

3K

I

----------e---------J

FOUCUS

GAIN

ADJ.

JIG

Figure 1 O-3

-

10

-

. Tracking Gain

*

3: Apply

sine wave (oscillation frequency

1

.O

kHz,

1.0

Vrms) as shown in Figure 1

l-l.

Check HF output

Adjusting

Point

Adjusting method Instrument

ConnectIon

--

Pin 36 and pin 25

(GND)

of IC2

--------------------J

TRACKING GAIN ADJ. JIG

Make sure that waveform is as shown in Figure

11-2.

Figure

11

-1

CNP

l-l

Figure 11 -2

1

SERVO

PWB-A

1

VR4 VR3

VRI

VR5 VR2

CNP3

Figure

11-3

ADJUSTMENT POINTS

-

11

-

6 5

-Y

E

SLC

Q---(

;F;

1/2vcc

RFS-

LDD

FIVI

FIVZ

VEE

VRl

VR2

T

1

17

HFL

5

16

TES

nlYs

TES

F

TE-PRI

73

51K

IL.

(

NJM4560M

A:OUT

A:-IN

A:+IN

VEE

Figure 12 EQUIVALENT

ClRCUlT

(BLOCK DIAGRAM) OF

IC

-

12

-

M54641L

Figure

13-1

EQUIVALENT CIRCUIT (BLOCK DIAGRAM) OF

IC

DTAI

14 ES

DTC114 ES

DTC114YS

2SA562

Y

2SC1740

SR

r-l

FRONT

VIEW

ii-n-f

E

CB

(l)l21(3!

2SB1223

2SD1825

LT3P8D

FRONT

VIEW

FRONT

VIEW

w

a

B

C

E

Figure 13-2 TYPES OF TRANSISTOR AND LED

-

13

-

--

--..-_

_--

. . . -

-__--.-

-_._

._

NOTES

ON

SCHEMATIC

DIAGRAM

.

Resrstor:

.

To

differentiate

the

units

of

resistors.

such

symbol

as

K

and

M

are

used:

the symbol

K

means

1

OGO

ohm,

the symbol

M

means

loo0

kohm

and

the resistor

without

any

symbol

is

l

ohm-type resistor.

.Capacrtor:

To

indicate

the

unit

of

capacitor,

a

symbol

P

is used:

this

symbol

P

means

micro-micro-farad

and

the

unit

of

the

l

capacitor

without

such

a

symbol

IS

mrcrofarad.

As

to

electrolytic

capacitor,

the expressron

“capacrtance/wrth-

stand

voltage”

IS

used.

(CH)

:

Temperature

compensation

(ML):

Mylar

type

The

lndlcated

voltage

in

each

SeCtiOn

IS

the

one

measured

by

Dlgltal

Multimeter

between

such

a

sec-

tion

and

the

chassis

with

no

Signal

giVen.

Parts

marked

with

"A"(

,)are

important

for

maintarn-

ing

the

safety

of

the

set.

Be

sure

to

replace

these

parts

with

specified

ones

for

maintaining

the

safety

and

performance

of

the set.

Schematic

diagram

and

Wiring

Side

of

P.W.Board

for

thrs

model

are

subject

to

change

for

improvement

without

prior

notice.

/

Open/Close

ON

-

14

-

-.

-

--

1

I

2

3

I

4

I

5

I

6

I

III’

1

I

‘I

i

I

’

I

/

NOTES

ON

SCHEMATIC DIAGRAM

can

be

found

on

page

14.

1

2

I

3

I

4

I

5

I

6

I

-

15

-

figure

15

SCHEM

_I^-

_._.~---

/

SERVO

PWB--A

1 HF

A

1

ViDiv

0.5pseciDiv

2

FRF

5VlDiv

5m sec/Div

d

CND

7

?,FE

1

ViDiv

-rG,

5m sec/Div

4’

PDO

2ViDiv

0.5pseciDiv

0

:::

?

FRF

CH

-

D

5VlDiv

cli

0.5

sec/Div

kj

FOCUS COIL

1

VlDiv

O.Ssec/Div

i

2) FRF

E

I

5VlDiv

0.5

sec/Div

-I

/

I

fj

TRACKING

COIL

lV/Div

0.5seclDiv

7 DATA

2ViDiv

O.$aec/Div

LOUT

R

ou

T

8

2

VlDiv

0.2m sec/Div

PLAYBACK

(1

kHz Sine Wave Disc)

H

I

7

1

8

I

9

I

10

I

11

I

12

I

SCHEMATIC DIAGRAM

-

16

-

REF.NO. PART

NO.

8108

LBSHC0064AFZZ

109

LCHSM0744AFZZ

110

LCHSM0738AFZ.Z

111

LHLDW1075AFZZ

112

MLEVP0873AFZZ

113

NBLTK0479AFOO

114

NGERH0370AFZZ

115

NGERR0033AFZZ

116

PCoVZ1186AFZZ

117

PCUSFO

104AFZZ

118

PCUSG0419AFSA

119

PCUSG0420AFSA

121

PFLT-0405AFZZ

122

PMAGF0051AFZZ

123

PSHEPOPOPAFZZ

i!&124

QACCLOO52AFZZ

A124

QACCVOOOIAGZZ,

A124

QACCZ0063AFOO

125

TSPC-2173AFZZ

126

PSPAGO216AFZZ

127

PSPAi0428AFZZ

128

PCoVZ1200AFZZ

129

PSPAGO217AFZZ

130

PSPAV0158AFZZ

131

PSPAV0159AFZZ

132

PSPA10434AFZZ

A133

QFSHD205lAFZZ

A.134

QLUGP0165AFZZ

135

TLABS0336AFZZ

136

TLABS0343AFZZ

137

TLABZl358AFZZ

138

TLABSO326AFZZ

601

LX-HZ0082AFZZ

602

LX-JZOOlOAFFD

603

LX-JZOOZPAFFD

604

LX-JZOO33AFFF

605

LX-JZ0065AFFF

606

XBPSD26P05JSO

607

XEBSD30P08000

608

XHBSF30P06000

608

XHBSF30PlOOOO

609

XHBSF40P06000

609

XHBSF40PlOOOO

610

XHSSD30P06000

611

XJBSD30P08000

612

XJBSD30PlOOOO

613

XJTSD20P12000

614

XHSSF30P06000

DESCRIPTION CODE

Bushrng,AC Power Supply

Cord

ChassisMaIn

ChassisLoading

Nylon

Band,60mm

Lever,Shift

Belt

Gear,Pinion

Gear,Rack

Cover,Magnet

CushIonLoading

Chassis

Cushion,Loading

Chassrs

Cushion,Shift

Lever

Felt, Leg

Magnet

Filter,LED

AC Power Supply Cord

Label,Specifrcations

Rubber,5mmX15mmXt5mm

Spacer,lOmmXlOmmXtlmm

Sheet

Rubber,lOmmXl0mmXt8mm

Spacer,lOmmXlOmmXtO.5mm

Sheet,Loading

Chassis

Sheet

Holder,Fuse

Lug

Label,Class 1 [Australia

Only1

Label,Warning

Label,Rated

Lrne

Volt

Label,Laser

[Australia

Only1

Screw,d4X8mm

Screw,d3XlOmm

Screw,d3X8mm

Screw,Q3X8mm,Black

Screw,d3XlOmm

Screw,d26X5mm

Screw,r$3X8mm

Screw,d3X6mm,Black

Screw,d3XlOmm,Black

Screw,,$4X6mm,Black

Screw,d4X

lOmm,Black

Screw,d3X6mm

Screw,

d

3

X

8mm

Screw,

43

X

1Omm

Screw,

d2

X

12mm

Screw,d3X6mm,Black

ACCESSORIES/PACKING PARTS

QCNW-

1953AFZZ

Connecting Cord,RCA

Type

AN

QPLGA0250AFZZ

AC Plug Adaptor

QPLGA0253AFZZ

AC Plug Adaptor

SPAKA2053AFZZ

Packing Add.

SPAKC5067AFZZ

Packing Case

SPAKP0889AFZZ

Polyethylene

Bag,Unit

SPAKX2298AFZZ

Add.,Disc Holder

SPAKX2318AFZZ

Cushion

SPAKX2319AFZZ

Sheet,Disc

Holder

SSAKH0083AGZZ

Polyethylene Bag,

Accessories

AF

AE

AC

AH

AD

AA

AH

AB

AA

TGANE1135AFZZ

Warranty Card [Australia A

C

Only1

TrNSZ1129AFZZ

Operation Manual AR

TLABM0374AFZZ

Label,Pop

AD

AC

-

AK

AA

AD

AB

AC

AE

AB

AA

AC

AB

AA

AE

AC

AL

AH

AB

AA

AB

AA

REF.NO.

PART

NO.

DESCRIPTION CODE

P.W.B. ASSEMBLY (Not Replacement Item)

PWB-A

DCEKSOO48AF03

Servo PWB

-

PWB-B1,2

DCEKX0244AF03

Display/Switch PWB

-

(Combined Ass’y)

bPWB-c

RUNTK0280AFOl

Power PWB

-

A8809-1548H.IY.J

~---____

Printed

in

Japan

SA.EX

Writer and Editor:

Quality

&

Reliability Control Center of Audio Systems Group, Sharp Corp.

REF.NO.

PART

NO.

DESCRIPTION

CODE REF.NO. PART

NO.

DESCRIPTION CODE

R75

R76

R77

R78

R79

R80

R81

R82

R83

R84

R85

R86

R87

VRD-MN2BD224J

VRD-MNZBD683J

VRD-MN2BD473J

VRD-MN2BD222J

VRD-MN2BD223J

VRD-MN2BDlROJ

VRD-MN2BD2R2J

VRD-MN2BD273J

VRD-MN2BD274J

VRD-MN2BD2R2J

VRD-MN2BD333J

VRD-MN2BD153J

VRS-TV2AB683J

220

kohms,l/8W

68

kohms,l/8W

47

kohms,l/BW

2.2

kohms,l/8W

22

kohms,l/8W

1

ohm,!/8W

2.2 ohms,

1/8W

27

kohms,l/8W

270

kohms,l/8W

2.2

ohms,l/8W

33

kohms,l/bW

15

kohms,l/8W

68

kohms,l/lOW,Metal

Oxide Film

10

kohm,l/lOW,Metal

Oxtde Film

39

kohms,l/lOW,Metal

Oxide Film

4.7

kohms,1/8W

120

kohms,l/8W

150

kohms,l/bW

220

kohms,l/8W

2.7

kohms,1/8W

180

kohms,l/8W

150

kohms,l/8W

27

kohms,1/8W

8.2

kohms,l/8W

10

kohm,l/8W

82

kohms,l/bW

180

kohms,l/8W

2.2

ohms,l/8W

33

kohms,l/8W

47

kohms,l/8W

220 ohms,

1/8W

120

kohms,l/8W

3.3

kohms,l/8W

47

kohms.l/8W

120

kohms,l/8W

1

ohm,l/8W

220

kohms,1/8W

1.2

Mohms,l/8W

1

kohm,l/8W

1

ohm,l/8W

1.8

kohms,l/lOW,Metal

Oxrde

Film

27

kohms,l/lOW,Metal

Oxide Film

AA

CNP3

CNP4

CNP5

CNP6

CNP7

CNSlA/B

AC

AB

AA

AP

R88

VRS-TVPAB103J

AA

CNSZA/B

CNS3

CNS4

CNS5

CNS6

CNS7

fiF201

%F202,203

J201

QCNCM687LAFZZ

Plug,llPrn

QCNCM687KAFZZ

Plug,lOPrn

QCNCM687EAFZZ

Plug,5Pin

QCNCM6 8 7CAFZZ Plug,3Pin

QCNCM687BAFZZ

Plug,ZPin

QCNWN1806AFZZ

Connector

Ass’y,6-6/8-8

Pm

Part of Ref.

No.CNSlA/B

QCNWN3467AFZZ

Connector

Ass’y,llPin

Part of Ref.

No.Bi302

Part of RetNaBi301

Part of

Ref.No.Bi202

Part of

Ref.No.BiZOl

QFS-C161GAFNi

Fuse,T160mA,250V

QFS-CSOlGAFNi

Fuse,T500mA,250V

QSoCJ0299AFZZ

Socket,RCA

Type,PPin

[Output1

RV-LX0085AFZZ

LCD

RMoTV0364AFOl

Motor Ass’y

[Spin]

RMsTV0365AFOO

Motor with Gear [Slide]

RMoTV0366AFZZ

Motor with Pulley

[Loading]

QSoCE06

18AFZZ

Voltage Selector

QSW-P9209AFZZ

Switch,Push

Type

QSW-F021lAFZZ

Switch,Leaf

Type

QSW-P0905AFZZ

Switch,Push

Type

[Power]

QSW-K0172AFZZ

Switch,Key

Type

[Play]

QSW-KO172AFZZ

Switch,Key

Type [Pause]

QSW-K0172AFZZ

Switch,Key

Type

[Up/

Cue]

QSW-KO 172AFZZ

Switch,Key

Type

[Down/

Review

I

QSW-KO172AFZZ

Switch,Key

Type

[Stop/

Clear1

QSW-KO 172AFZZ

Switch,Key

Type

[Memory]

QSW-KO172AFZZ

Switch,Key

Type

[Call]

QSW-KO

172AFZZ

Switch,Key

Type

[Repeat]

QSW-KO172AFZZ

Switch,Key

Type [Open/

Close1

-

AF

-

AD

AC

R89

VRS-TV2AB393J

AA

R90

VRD-MN2BD472J

R91

VRD-MN2BD124J

R92

VRD-MN2BD154J

R93

VRD-MNZBD224J

R94

VRD-MN2BD272J

R95

VRD-MN2BD184J

R96

VRD-MN2BD154

J

R97

VRD-MN2BD273J

R98

VRD-MNZBD8

22

J

R99

VRD-MN2BD103J

RlOO

VRD-MN2BD823J

RlOl

VRD-MN2BD184J

R102,103

VRD-MN2BD2R2

J

R105,106

VRD-MN2BD333J

R107

VRD-MN2BD473J

R108

VRD-MN2BD221J

RI09

VRD-MN2BD124J

RllO

VRD-MN2BD332J

R112

VRD-MN2BD473J

RI13

VRD-MNPBD124

J

R114,115

VRD-MNPBDlROJ

RI16

VRD-MN2BD224J

RI18

VRD-MN2BD125J

R120

VRD-MNPBDlOPJ

RI50

VRD-MN2BDlROJ

R151

VRS-TV2AB182J

AA

LCD301

%Ml

AM2

bM3

AN

AT

AQ

AM

~SO201

SW1

SW2

SW201

AG

AC

AD

SW301

SW302

SW303

AB

SW304

AB

SW305 AB

SW306 AB

SW307

SW308 AB

AB

SW309

AB

CD MECHANISM PARTS

R160

VRS-TV2AB273J

AA

R302-304

R305

R306-308

R309-311

R312-314

R315-317

R318

R319

R320

R321

R323

R324

R325

VRN-RTPCK103J

10

kohm,l/6W,Metal

Film A A

VRN-RT2CK224J

220

kohms,l/6W,Metal

A A

Film

VRN-RT2CK103J

10

kohm,l/6W,Metal

Film A A

VRN-RTPCKlOPJ I

kohm,l/6W,Metal

Film A A

VRN-RT2CK103J

10

kohm,l/6W,Metal

Film A A

VRN-RT2CK102J

1

kohm,l/6W,Metal

Film A A

VRN-RT2CK823J

82

kohms,l/6W,Metal

Film A A

VRN-RT2CK123J

12

kohms,l/6W,Metal

Film A A

VRN-RT2CK683J

68

kohms,l/6W,Metal

Film A A

VRN-RT2CK223J

22

kohms,l/6W,Metal

Film A A

VRN-RT2CK103J

10

kohm,l/6W,Metal

Film A A

VRN-RT2CK181J

180

ohms,l/6W,Metal

Film A A

VRN-RT2CK151J

150

ohms,l/GW,Metal

Film A A

1

LCHSM0735AFZZ

Chassis AF

2

LHLDW1075AFZZ

Nylon

Band,6Omm

AA

3

MSPRC0798AFZZ

Sprrng,Rack AA

4

NGERH0363AFZZ

Gear,Mlddle

AB

5

NGERH0364AFZZ

Gear,Drive

AB

6

NGERR0031AFZZ

Gear,Rack,Fix

AB

7

NGERR0032AFZZ

Gear,Rack,Move

AB

8

NSFTM0215AFFW ShaftGuide

AE

9

RCTRH8115AFZZ

Pickup Unit

BM

501

XBPSD17P03000

Screw,dL7X3mm

AA

502

XBPSD26PO6JOO

Screw,d2.6X6mm AA

503

XEPSD20P08000

Screw,

,$2

X

8mm

AA

504

XEPSD20P12000

Screw,d2X12mm

AA

CABINET PARTS

OTHER CIRCUITRY PARTS

81201

QCNWN3465AFZZ

Connector

Ass’y,2-PPin

A

D

81202

QCNWN3464AFZZ

Connector

Ass’y,4-3Pin

A

E

61301

QCNWN3463AFZZ

Connector

Ass’y,6-5Pin

A

E

81302

QCNWN3462AFZZ

Connector

Ass’y,ll-1OPin

A

G

CNPl QCNCM687HAFZZ

Plug,8Pin

AC

CNP2

QCNCM687FAFZZ

Plug,GPrn

AB

101

101-l

101-2

102

103

104

105

106

107

CPNLCZlOlAFOl

GMADM0118AFSA

GCAB-3268AFSA

GCoVA1851AFSA

JKNBM0711AFSA

JKNBZ0955AFSA

JKNBZ0956AFSA

JKNBZ0957AFSA

Front Panel Ass’y

Panel,Front

Window

Cabinet

Holder,Drsc

ButtonPower

Button,Play

ButtonPause

Button,Operatron

AV

-

AL

AP

AG

AB

AE

AD

AF

-

23

-

REF.NO. PART

NO.

c13,14

C15,16

C17,18

C&22

C23,24

VCFYHAlHA823J

VCQYKAlHM272J

VCQYKAlHM123J

RC-GZA106AFlC

VCE9AAlCFlO6M

C25,26

C27

c29,30

C31,32

c33,34

C35,36

c37

c39

c40,41

C42

c44,45

C46

C47,48

c49

c50

c51,52

c53

c54

c55

C56

c57

C58

c59

C60

C61,62

C63

C64

C65

C66

C68

C69

c70

c71

C72

c73

c74

c75

C76

c77

C78

a0

C81

C82

C83

C84

C85

C86

C87,88

C89

c90

c91

c92

c93

c95

c301

C302-304

C305,306

c307-309

c310

c311

c312

VCTYMNlCXlPPK

VCKZPAlHF473Z

VCTYMNlEF2232

RC-EZ1477AFZZ

RC-GZAlOGAFlC

RC-GZA107AFlA

RC-GZA474AFlH

VCTYMNlEF2232

VCCCMNlHH180J

VCKYMNlHBlOlK

VCTYMNlCY103K

VCKYMNlHB471K

RC-GZA105AFlH

VCTYMNlCX272K

VCTYMNOJY153M

VCCSMNlHL680J

VCTYMNlCX152K

RC-EZY475AFlE

VCCSMNlHLlROC

VCCSMNlHL270J

RC-GZA476AFlC

RC-EZY475AFlE

RC-GZA476AFlC

VCTYMNlEF223Z

VCCSMNlHL390J

VCTYMNlCY103K

VCKYMNlHB102K

VCTYMNlCX682K

VCFYHAlHA823J

RC-GZA225AFlH

VCKYMNlHB471K

RC-GZA154AFlH

RC-GZA476AFlC

VCKYMNlHBlOlK

VCTYPAlEX223K

VCCSMNlHL220J

VCTYPAlEX333K

VCTYPAlCX104K

VCCSMNlHL680J

VCCSMNlHL27OJ

VCTYPAlCX104K

RCGZA106AFlC

RC-GZA227AFOJ

RC-GZA225AFlH

VCKYMNlHBlO2K

VCTYPAlCX104K

RC-GZA475AFlE

VCTYMNlCY123M

VCTYMNlCX222K

RC-GZA476AFlC

VCTYMNlCX222K

RC-GZA476AFlC

VCTYPAlCX104K

VCTYMNlEF223Z

RC-EiD106AFlC

VCKZPAlHF103Z

VCCCPAlHH200J

VCCSPAlHLlOlJ

VCCSPAlHL33O.l

RC-EZD474AFlH

VCKZPAlHF103Z

DESCRIPTION

CODE

0.082

pF,50V,Thin

Film

0.0027

rF,50V,Mylar

0.012

pF,50V,Mylar

10

pF,16V,Electroiytic

10

,uF,16V,Electrolytic,Non

-polar

0.0012 /1F,16V

0.047

flF,50V

0.022

pF,25V

2200

pF,25V,Electrolytic

10

pF,16V,Electrolytic

100

/~F,lOV,Electrolytic

0.47

/1F,50V,Electrolytic

0.022 /1F,25V

18 pF (CH),SOV

100

pF,SOV

0.01 ,uF,16V

470

pF,5OV

1

pF,50V,Electrolytic

0.0027

#F,16V

0.015

pF,6.3V

68

pF,5OV

0.0015

pF,16V

4.7

pF,25V,Electrolytic

1

pF,5OV

27

pF,5OV

47

,~F,16V,Electrolytic

4.7

pF,25V,Electrolytic

47

,uF,lGV,Electrolytic

0.022

pFF,25V

39

pF,5OV

0.01

/IF,16V

0.001

/1F,5OV

0.0068 /1F,16V

0.082

pF,50V,Thin

Film

2.2

pF,50V,Electrolytic

470

pF,5OV

0.15

/*F,50V,Electrolytic

47

pF,16V,Electrolytic

100

pF,5OV

0.022

itF,25V

22

pF,SOV

0.033

pF,25V

0.1

pF,16V

68

pF,5OV

27

pF,5OV

0.1

pF,16V

10

pF,16V,Electrolytic

220

pF,6,3V,Electrolytic

2.2

~F,50V,Electrolytrc

0.001 I.IF,50V

0.1

flF,16V

4.7

pF,25V,Electrolytic

0.012

pF,16V

0.0022

/*F,16V

47

,uF,16V,Electrolytic

0.0022

pF.16V

47

pF,16V,Electrolytic

0.1

pF,16V

0.022

flF,25V

10

pF,16V,Electrolytic

0.01 /*F,5OV

20 pF

(CH),50V

100

pF,5OV

33

pF,5OV

0.47

pF,50V,Electrolytic

0.01

lrF,50V

REF.NO.

PART

NO.

DESCRIPTION CODE

AB

RESISTORS

AA

AE

AB

AA

AB

AA

AB

AA

AB

AA

AB

AA

AB

AA

AB

AA

AB

AA

AB

AA

AB

AA

AB

AA

AB

AA

AB

AA

(Unless

otherwrse

specifvad,

resrstors

are

iS%,carbon

type.) (Tubular type

carbon film

resistor

i5%

IS

rdenbfred

the symbol

TV(TQ/CY)

of the part

NO.

VRS-TV(TQ/CY)OOOOOOO;

this

TV(TQ/CY)

does not mean lead

wrre.)

(Tubular type carbon

film

reslstor

*5%

is

ldentifted

the symbol MF(MN) of the

Dart

NO.

VRD-MF(MN)0000000;

this

MF(MN) does not mean lead

wire.)

Jl VRS-TV2ABOOOJ

AA

J2

R1,2

R3,4

R5,6

R7-10

R11,12

R13,14

R15,16

R17,18

R19,20

R21,22

R23

VRD-SAPCDRORJ

VRD-MN2BD103J

VRD-MN2BD471J

VRD-MN2BD151J

VRD-MN2BD102J

VRD-MN2BDlOSJ

VRD-MN2BD104J

VRD-MN2BD103J

VRD-MN2BD123J

VRD-MN2BD104J

VRD-MN2BD122J

VRS-TV2AB472J

0

ohm,l/lOW,Metal

Oxide

Film Jumper

0

ohm,l/6W,Jumper

10

kohm,l/8W

470

ohms,l/8W

150 ohms,

1/8W

1

kohm,l/8W

10

kohm,l/8W

100

kohm,l/bW

10

kohm,l/8W

12

kohms,l/8W

100

kohm,l/8W

1.2

kohms,l/8W

4.7

kohms,l/lOW,Metal

Oxide Film

22

kohms,l/8W

1

kohm,l/8W

56

kohms,l/8W

330

kohms,l/8W

68 kohms,

1/8W

2.2

Mohms,1/8W

10

kohm,l/bW

820

ohms,l/8W

220

ohms,l/8W

6.8

kohms,l/8W

22 kohms,

1/8W

10

kohm,l/8W

470

ohms,l/8W

680

ohms,l/8W

10

kohm,l/8W

1

kohm,l/8W

120

kohms,l/8W

150

kohms,1/8W

27 kohms,

1/8W

2.2

kohms,1/8W

8.2

kohms,l/8W

1

kohm,l/bW

150

kohms,1/8W

100

kohm,l/8W

220

ohms,1/8W

4.7

kohms,l/8W

2.2

kohms,l/8W

5.6

kohms,l/8W

330 ohms,

1/8W

270

kohms,1/8W

22

kohms,l/8W

3.9

kohms,l/bW

27

kohms,l/dW

100

kohm,l/8W

220

kohms,l/8W

10

kohm,l/lOW,Metal

Oxide Film

2.2

kohms,l/8W

10

kohm,l/lOW,Metal

Oxrde

Film

33

kohms,l/8W

100 ohm,

1/8W

33 kohms,

1/8W

120

kohms,1/8W

270

kohms,1/8W

560

kohms,1/8W

AA

R24,25

R26,27

R28-30

R31

R32

R33

R34,35

R36

R37

R38,39

R40,41

R42

R43

R44

R45

R46

R47

R48

R49

R50

R51

R52

R53

R54

R55

R56

R57

R58

R59

R60

R61

R62

R63

R64

R65

R66

VRD-MN2BD223J

VRD-MNPBD102J

VRD-MN2BD563J

VRD-MN2BD334J

VRD-MN2BD683J

VRD-MN2BD225J

VRD-MN2BD103J

VRD-MN2BD821J

VRD-MN2BD221J

VRD-MN2BD682J

VRD-MN2BD223J

VRD-MN2BD103J

VRD-MN2BD471J

VRD-MN2BD681J

VRD-MN2BD103J

VRD-MN2BD102J

VRD-MN2BD124J

VRD-MN2BD154J

VRD-MN2BD273J

VRD-MN2BD222J

VRD-MN2BD822J

VRD-MN2BDlOZJ

VRD-MN2BD154J

VRD-MN2BD104J

VRD-MN2BD221J

VRD-MN2BD472J

VRD-MN2BD222J

VRD-MN2BD562J

VRD-MN2BD33

1J

VRD-MN2BD274J

VRD-MN2BD223J

VRD-MN2BD392J

VRD-MN2BD273J

VRD-MN2BD104J

VRD-MN2BD224J

VRS-TV2AB103J

AA

R67

R68

VRD-MNZBD222J

VRS-TV2AB103J

AA

R69

R70

R71

R72

R73

R74

VRD-MN2BD333J

VRD-MN2BDlOlJ

VRD-MN2BD333J

VRD-MN2BD124J

VRD-MN2BD274J

VRD-MN2BD564J

AA

-

22

-

REPLACEMENT

PARTS

LIST

REF.NO.

for maintaining the safety and performance of the set

PART

NO.

DESCRIPTION CODE

INTEGRATED CIRCUITS

1c1

VHiLR37632/-1

IC2

VHiLA9200M/-1

IC3

VHiLC7880M/-1

IC4

VHiLH5116N-20

IC5-7

VHiNJM4560M-1

IC8

VHiLA6515//-1

IC9

IClO

ICll

VHiLA6515//-1

VHiM54641L/-1

VHiNJM79LOSAl

IC12

VHiTA78L005AP

ICI3

VHiNJM78L05Al

IC14

VHiNJM79L05Al

IC301

RH-iX1619AFZZ

TRANSISTORS

Q3,4

VSDTC114YK/-1

Q5,6

VSDTC363TK/-1

48

VSDTA114EK/-I

Q%lO

VSDTC114YK/-1

Qll

VS2SC2412KR-1

Q12

413

VSDTC114YS/-1

VSDTC114YK/-1

416

420

421

Q22

Q23

Q301

VS2SA562-Y/-l

VS2SD1825/-1F

VS2SB1223/-1F

VSDTA114ES/-1

VSDTC114ES/-1

VS2SC1740SR-1

DIODES

Dl

D3

D5

D6

D7

D8.9

VHDlSS181//-1

Silicon,lSS181,Chrp

Type

VHDlSS184//-1

Sllicon,lSS184,Chlp

Type

VHDlSS181//-1

SiliconlSS181,Chip

Type

VHDlSS184//-1

Silicon,lSS184,Chip

Type

VHDlS2076RE-1

Silicon,lS2076RE

VHDlSS184//-1

Silicon,lSS184,Chip

Type

“HOW TO ORDER REPLACEMENT PARTS”

NOTE:

To have your order filled promptly and correctly, please furnish the following information.

1. MODEL NUMBER 2. REF. NO.

3. PART NO. 4. DESCRIPTION

Parts marked with

“A”

are important for maintaining the safety of the set. Be sure to replace these parts with specified ones

Servo/Signal Control,

LR37632

Servo

Amp.,LA9200M

D/A

Converter,LC7880M

16K-bit

RAM,LH5116N

Buffer

Amp.,NJM4560M

Tracking/Focus Driver,

LA6515

Motor

Driver,LA6515

Motor

Dnver,M54641L

Voltage

Regulator,NJM79

L05A

Voltage

Regulator,TA78

L005AP

Voltage

Regulator,NJM78

L05A

Voltage

Regulator,NJM79

L05A

Microcomputer

Digital,NPN,DTC114

YK,

Chrp

Type

Digital,NPN,DTC363

TK,

Chip Type

Oigital,PNP,DTA114

EK,

Chip Type

Digital,NPN,DTC114

YK,

Chip Type

Silicon,NPN,2SC2412

KR,

Chip Type

Digital,NPN,DTC114

YS

Digital,NPN,DTC114

YK,

Chip Type

Digital,NPN,DTC114

YK,

Chtp Type

Srlicon,PNP,2SA562

Y

Silicon,NPN,2SD1825

Silicon,PNP,2SB1223

Digital,PNP,DTA114

ES

Dlgital,NPN,DTC114

ES

Sillcon,NPN,2SC1740

SR

AX

AN

AP

AE

AH

AG

AE

AD

AE

AT

AB

AC

AB

AC

AE

AF

AB

AA

AB

REF.NO.

DlO

DZO-23

D301-303

LED1

LED301

ZDlO,ll

20301

IT201

Ll

dL201

VRl

VR2

VR3,4

VR5

Xl

x301

PART

NO.

DESCRIPTION

VHCSVC203//3F

Varrable

Capacitance,

SVC203

VHDllESlTB3-1

Silrcon,llESlTB3

VHDlSS133//-1

Silicon,lSS133

VHPLTSP8D//-1

LED,Red,LT3P8D

VHPLT9323H/-1

LED,Orange,LT9323H

VHEHZqBlL//-U

Zener,HZgBlL

VHERD5RlJS2-1

Zener,S.lV,RDS.lJS2

TRANSFORMER

RTRNP1596AFZZ

Power

COILS

RCiLB0724AFZZ

vco

RCiLF0126AFZZ

Line Filter

CONTROLS

RVR-M0895AFZZ

10

kohm

(B),Semi-VR

RVR-M0896AFZZ

50 kohms

(B),Semi-VR

RVR-M0897AFZZ

100 kohm

(B),Semi-VR

RVR-M0895AFZZ

10 kohm

(B),Semi-VR

VIBRATORS

RCRSB0128AFZZ

8.6436

MHz,Crystal

RCRSP0051AFZZ

32.768

kHz,Crystal

CAPACITORS

CODE

AD

AA

AB

AL

AA

AB

AV

AD

AG

AB

AF

AK

There are two types of capacrtors available and they can be

rdentlfled

from each

Sharp DX-670X User manual

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