Sharp CMSR-500-CDX, CPR-500 Service manual

SPECIFICATIONS

VOLTAGE
AC POWER SUPLLY CORD AND PLUG
NAMES
OPERATION
DISASSEMBLY
REMOVING AND REINSTALLING THE MAIN PARTS
ADJUSTMENT

SCHEMATIC

WAVEFORMS OF CD CIRCUIT..
TYPES
NOTES ON
TROUBLESHOOTING
FUNCTION TABLE OF IC .
LCD SEGMENT

SELECTION

OF PARTS

OF TRANSISTOR

....

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

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

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

MANUAL

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

DIAGRAM /WIRING SIDE OF

SCHEMATIC DIAGRAM

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

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

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

(CD

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

........

LlST

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

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

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

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

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

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

. . . . . . . . . .

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

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

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

SECTION)

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

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

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

.

. . .

.

.

. . . . .....

.......

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

l

In the interests of user-safety the set should be restored to its

condition and only parts identical to those specified be used.

Page

2

3-5

7,

9,

10

33
34

34
35-39
40-44

2
2

6

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

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

.

. . . . . ..-................. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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

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

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

.

. .

.....

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

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

FOR A COMPLETE DESCRIPTION OF THE OPERATION OF THIS UNIT, PLEASE REFER
TO THE OPERATION MANUAL.

n

Compact disc stereo music system

General
Power source:
Power consumption:
Diemensions:

Weight:

Amplifier section

Output power:

Input terminal:
Output terminals:

Tuner section

Frequency range:

l

Cassette deck section
Frequency response:
Motor:

Signal/noise ratio:

Wow and flutter:
Bias and erasure system:
Tape speed:
Heads:

AC 27/220/230-240

(15-l/4”)

531-l

Record/playback

MHz

playback)

Compact disc player section

Type:

Signal readout:

Rotational speed:
Error correction:

Quantization:
Filter:
Frequency response:
Dynamic range:
Wow and flutter:

Speaker system

Type:

Maximum input power:
Impedance:
Dimensions:

Weight:

20,000

Height;

type

Approx.

Wpeak)

tweeter

(7-l/16”)

filter

Specifications for this model are subject to change without prior
notice.

The voltage selector is located on the AC voltage selector box.
If adjustment is necessary, use a screwdriver in order to turn the
selector in either direction until the correct voltage figure is
displayed in the window next to the adjustment screw.

5-disc multi-play

Dust Cover
Disc Tray (Disc 1 - 5)

3.

Stop

4.

Pause Button:

5. Play Button:
Disc Number Select Buttons

7. Disc Skip Button

8.

Clear Button

9. Memory Button
Random Button

Track Down/Review Button:

12. Track Up/Cue Button:

13.

Disc Number Indicator

15.

Track Number indicator

16.

Random Indicator

17.

Memory Indicator

18. Extra Bass Indicator: X-SASS
Pause Indicator: II
Repeat Indicator:
Play Indicator:

22. Minutes and Seconds Indicator

compact disc player section

Button:

I

Stereo synthesizer tuner section

23. Stand-By Indicator

24.

25.

Band Selector Button

26. Tuning Up/Down Buttons:

27. Reset

28. Memory Button

/

Stereo double cassette deck section

Dubbing Speed Switch

2. TAPE 2) Cassette Compartment

3. TAPE 1) Cassette Compartment

Record Button:

5. Play Button:

6.

Rewind Button:

7. Fast Forward Button:

8. Stop/Eject Button:
Pause Button: II

Button: .
Rewind Button:
Fast Forward Button:

3. Stop/Eject Button:

n

Rear panel

14. FM 300 ohms Aerial Terminal

16. FM 75 ohms/ FM 300 ohms Aerial Terminal

16. FM/AM Aerial Earth Terminal
AM Aerial Terminal

Video (Audio Signal) / Auxiliary Input Sockets

18. Speaker Terminals

20. AC Voltage Selector

21.

AC Power Lead

l

Bend Indicator

FM Stereo Mode Indicator

32.

33. FM Stereo Indicator:

34.

n

35.

36.

37. Extra

38.

40. Function Selector Buttons

41. Headphones Socket

Indicator

Memory

Frequency

Station

Integrated stereo amplifier section

Power

Bass Button : X-BASS

Equalizer Mode Button

-3-

Speaker section

22. Tweeter

23.

Super Tweeter

24. Woofer

25.

Bass Reflex Ducts

26.

Speaker wire

-4-

n

Names of controls

MANUAL

Remote Control Transmitter Window

Tuner control buttons

2. Preset

3. Band Selector Button

Buttons:

CD control buttons

4. Memory

5.

6.

Random

7. Repeat Button:

8.

Track Down/Review Button:
Track

Il.

Pause Button: II

12.

13.

Disc Number Select Buttons

14.

16. Power

Equalizer Mode Button

18.

Extra Bees Button : X-BASS

Volume Up/Down Buttons:

Button:

Button:

n

Skip Button

Selector Buttons

I

n

Proper use of the remote control

2
3

4
5
6
7

I

15
16

r-11

-12

-13

-14

60”

Aim the remote control at the remote control sensor within

with no obstacles, and operate es shown.

Notes concerning use:

l

Replace the batteries if control distance decreases or

operation becomes erratic.

l

Periodically clean the transmitter window on the remote

control and the sensor on the main unit with a soft cloth.

l

Exposing the sensor on the main unit to strong light can
interfere with operation. Chanae the liahtina or the
tion

the unit:

l

Keep the remote control away from moisture, excessive

heat, shock, and vibrations.

l

The remote control’s usable range is between 0.2

and 6 away from the sensor.

Reset the microcomputer by pertorming the following
procedure for the cesee shown below:

l

To erase all of the stored memory contents, or

l

If the display does not function properly, or

l

The unit does not operate properly.

Disconnect the AC power lead from the AC socket.
Press the RESET button for at least 3 seconds.

(8”)

to STAND-BY.

Caution on Disassembly
Follow the below-mentioned notes when disassembling the
unit and reassembling it, to keep its safety and excellent

1. Take cassette tape and 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 the leads where they were before
disassembling.

4. Take suffcient cars on static electricity of integrated circuits

other

when servcmg.

Screw

Figure 8-l

, Tape Mechanism

Figure 8-5

2.6

Socket

2. Socket..

6

Front Panel

7 Display

PWB

Tape Mechanism

9

Dust Cover
CD Cover
Turntable

12

Sensor PWB2.Socket..

CD Mechanism1.Screw

Front Panel

2

Super Tweeter

Screw..

1. Screw..
Open the cassette holder.

Screw..
See Rg.8.3.

1.

Screw..

Screw..

screw..

3 Hook

2. Hook

1. Net

2. Holder

3.
Screw

................... (EZ)

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

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

................. (HI)

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

.....

.........

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

...

....

.....

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

(MP)

PROCEDURE

(A2) x4

x4
x2

x3 8-5

(L2) x5

x2

(Ml) xl

.(Al) xl

(A3) x4

)

x2

FIGURE

6-l

8-3

a-7

Figure 7-2

Figure 8-2

Figure 8-3

) xl

Stabilizer Bracket

Figure 6-7

Figure

Figure 6-4

Figure 6-6

Perform steps 1, 2,
remove the tape mechanism.

5, 6 and 8 of the disassembly method to

How to remove the record/playback and erase
heads (TAPE 2) (See Fig. 9-l.)

1. Carefully band the record/playback head
the direction of the arrow
head upwards.

2. Remove the screws 2

and remove the record/playback

to remove the erase head.

(Al)

2

in

How to remove the playback head (TAPE 1)
(See Fig. 9-2.)

1. Carefully band the playback head
direction of the arrow

upwards.

and remove the playback head

(Cl)

2

in the

How to remove the pinch roller (TAPE
(See Fig. 9-3.)

Carefully bend the pinch roller

and remove the pinch roller

in the direction of the arrow

upwards.

How to remove the belt (TAPE 2) (See Fig. 9-4.)

1. Remove the main belt (El)

2. Remove the FF/REW belt (E2)

1 pc., from the motor side.

1 pc.

How to remove the belt (TAPE 1) (See Fig. 9-4.)

1. Remove the tape 2 main belt (El)

2. Remove the tape

3. Remove the FF/REW belt (F2) pc.

main belt 1

1

from the motor side.

from the motor side.

How to remove the motor
(See Figs. 9-5 and 9-6.)

1. Remove the belt.

2. Remove the screws 4

3. Remove the screws (G2)
Note:
When mounting the motor, pay attention to the motor mounting
angle.

to remova the motor bracket.

2

to remove the motor.

69

Play

Figure 9-l

Figure 9-2

Pinch Roller

Playback Head

Perform steps
to remove the CD mechanism.

and 13 of the disassembly method

How to remove the pickup
(See Figs. 10-l and 10-2.)

1. After removing the CD mechanism according to the disassem­bling procedure, remove the screws, (Al)
(A2)

2

2. Fit a new pickup in reverse order of disassemblrng. After fitting,
lock it with the screw (A3)

3. Connect the connector and lead wire as it was.

4. The
ment 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.

and replace the pickup.

2

is not necessary owing to improve-

4

and shafts

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, and

ascertain that it runs at DC 1.5 V or less.

How to remove the the CD select motor
(See Fig. 10-3.)

Refer to “Removing the turntable and remove the turntable”

(See Figs. 8-3, 8-4 and 8-5)

2. Remove the belt 1 pc.

3. Remove the select motor mounting screws 2

Shaft

Pickup

Fiaure IO-1

Rack Gear

Figure

O-2

Figure

Fiaure 9-3

Figure 10-3

MECHANISM SECTION

l

Torque Meter

l

Torque Meter

Fast forward: TW-2231

l

55to120

Tape 1

Specified Value

Over
Over

Specified Value

Tape

l

Keeping the TUNING (DOWN) button and MEMORY button pressed,
turn on POWER. Then the frequency is initially set in the memory as
shown in Table. Call with the PRESET button to use itforadjustment and

check of tuner circuit.

2

Preset No.

FM

MHz

MHz

MHz

Signal generator:

Test

Stage Display

Frequency

MHz

40 kHz dev., FM modulated

Frequency Adjusting

MHz

Parts

AM

531

Instrument

Connection

Input: Pin 1 of

TUNER SECTION

Low-range frequency

High-range frequency

l

IF/RF

Signal generator: 400 Hz,

Test

Stage

Band

Tracking

l

1 Input: Antenna terminal

Input: Input is not connected.

Frequency

990

AM modulated

Frequency Specified

Display Value/

Adjusting

Point

531

990

T202

Output: Speaker terminal
Output: TP201

Instrument

Connection

l 1

Adjust the T201 so that an-output signal become maximum.

l

Signal generator: 1

Test Stage Frequency

Band

RF

96.00 MHz

Input: Input is not connected.
Input: Antenna

l

Mute

Signal generator: 1

40

dev., FM modulated

Frequency

Display

MHz

98.00 MHz

40

dev., FM modulated

Serringl

Adjusting Point Connection

Output: TP201
Output: Speaker terminal

Speaker

terminal

instrument

‘1

ANTENNA
TERMINAL

AM TRACKING

n

When performing adjustment or operation checks, use the exten­sion cables as showm below, when nesessary.
(See Fig.

l

CD SECTION

Contents) maybecaused

by a build up of dust other foreign matter on the

pickup lens.

Before attempting any adjustment make certain that the lens is

clean. If not, clean it as mentioned below.”

1. Turn the power off.

2. Gently clean the lens with a lens cleaning tissue and a small
amount of isopropyl alcohol.

Do not touch the lens with the bare hand.

1. Preparation for Adjustment

Remove the CD section from the main unit, and connect the

CD section to the main unit using a jig cable unit.

Test mode setting

With the PAUSE II button and STOP n button pressed, turn
on the power switch.

l-3. Test mode operation

When the test mode is entered, the CD mechanism will move
down.
When the

button is pressed once, the CD mechanism will
move up.
When it is pressed again, the CD mechanism will play. When
the n button is pressed during play, the CD mechanism will
stop.
When it is pressed again, the CD mechanism will move down.

(See Fig. 12-l

2. VCO Free-Run Frequency

When lower than

*I

Cut the R37 (39 kohms).

‘2: Cut the R38 (33 kohms).

3. Servo Unit

Follow the procedure stated below.

l

: When the play modeAPSS

of tracking error balance. (Tracking server
obtain symmetric waveform (Figure 12-3.) when DC is 0 V.
After adjustment APSS
(Tracking servo ON)

l

l

button is pressed, adjustment

Adjust

as to

button is pressed.

Apply sine wave (Oscillation Frequency: 1 .O kHz 0.5 Vrms) as

shown in Figure 13-I.

l

Make sure that waveform is as shown in Figure 13-2.

Test Mode Start

CD Mechanism Down

CD Mechniam Up

12-l

TRACKING ERROR
BALANCE ADJ. JIG

More than

wave (Oscillation

820

FOCUS GAIN ADJ. JIG

-

0.0082

GND

lk

I

TRAC

KING GAIN ADJ. JIG

1

SIGNAL
GENERP

1 kHz

CH-2

I

The jig (BPF) are recommended to reduce high frequency nois
during alignment. As an alternative, two
be used to achieve the same results.

kohm resistors can

0%

nt

CD SERVO PWB (TOP VIEW)

BARANCE

I

FOCUS

LASER

POWER

CONTROL

IN

LA6524

-RACK
/FOCUS

DR I VER

NC

FOCUS

ICI

LA921

SERVO AMP.

NG

CD CONTROL

MICROCOMPUTER

FRW AUDIO

SECTION

1

2

3

I

-23-

4

5

6

Figure 23 WIRING SIDE OF P.W.BOARD (2/3)

7

9

10

11

12

A

C

E

F

G

L

. NOTES ON SCHEMATIC DIAGRAM can be found on page 34.

1

2

Figure

29 SCHEMATIC

I-

DIAGRAM

I NVERTER

9

11

12

HF

0

FRF

FE

0.

STOP-PLAYBACK

PLAYBACK

l

Resistor.
To differentiate the units of resistors, such symbol as K and M
are used: the symbol K means 1000 ohm and the symbol M
means 1000 kohm and the resistor without any symbol is ohm-
type resistor.

l

Capacitor:
To indicate the
P means micro-micro-farad and the unit of the capacitor without
such a symbol is microfarad. As to electrolytic capacitor, the
expression “capacitance/withstand voltage” is used.

STOP-PLAYBACK

DATA

0

(ML): Mylar type

l

Schematicdiagram and Wiring

are subject to change for improvement without prior notice.

REF. NO

SW2
SW101
SW401
SW501

CD-MEMORY

the one with “Fusible” is a fuse type.

of capacitor, a symbol P is used: this symbol

Temperature compensation

DESCRIPTION

L
RECORD/PLAYBACK
DUBBING SPEED

POSITION

OFF

OFF

PLAYBACK

OFF
OFF
OFF
OFF

OFF
OFF
OFF 1

DIAGRAM

The indicated voltage in each section is the one measured by

Digital Multimeter between such a section and the chaws with
no signal given.

In the tuner section,

indicates AM and

in the FM ST mode.

2. In the main section, a tape is being played back.

3. In the deck section, a tape is being played back.
indicates the record state.

4. In the power section, a tape is being

5. In the CD
indicates CD playback.

l

Parts marked with
thesafetyoftheset. Besureto replacetheseparts withspecified
ones for

the CD is stopped.

the safety and performance of the set.

FM MONO

played

back.

are important for maintaining

FRF

FOCUS COIL

0.

PLAYBACK

(DC)

-33-

BAND

SW517
SW518
SW520 CD

PRESET DOWN
PRESET UP

RN1202

OFF

OFF
OFF
OFF

L

GR RN1207

K

RN2202

C

RN2204

GR

Figure 34 TYPES OF TRANSISTOR

I

SR

BCE

When the CD section dose not operate When the objective lens of the optical pickup is dirty, this section may not operate. Clean the
objective lens, and check the playback operation. When this section does not operate even
items. Remove the cabinet and follow the troubleshooting instructions.
“Track skipping
Before attempting any adjustment make certain that the lens is clean. If not, clean it as mentioned below.”

Turn the power off.

2. Gently clean the lens with a lens cleaning tissue and a small amount of isopropyl alcohol.
Do not touch the lens with the bare hand.

Turn the power switch on the unit to ON.

no TOC(Table Of Conetents) may

above step is taken, check the following

by a build up of dust other foreign matter on the laser pickup lens.

When the CD mode is entered, does the LCD change from
displaying “CD” to the function display “01 O:OO”?

Does the CD mechanism move down? Does the turntable
rotate?

Does the spin motor run?

When the disc is initialized, is TOC read?

Is TOC set to the playback mode?

Is there any audio

output

Check the item of “The CD microcomputer circuit

No

No

No

No

No

No

ates improperly”.

. . Check the item of “The CD mechanism moves up or down

improperly”.

Check the item of “The turntable operates improperly”.

Check the item of “The mechanism up operation is not

being detected”.

Check the item of ‘The spin motor does not run.”

Check the item of “The disc does not playback.”

Check the audio circuit.

OK

l

Turn the power switch to ON.

Check the power circuit voltage.

Is the oscillating circuit
operating normally?

Check to see that the reset circuit of the control microcomputer
(lC4) is operating normally.

Is the drive signal of the LCD

Are the connector and PWB pattern damaged?

Is one of the motor drive output pins 15and 17of microcomputer

held “I-“?

of the control microcomputer (IC4)

Normal

being

output from the

Yes

Normal

OK

odown4mpreperly.

1

Defective replace faulty parts.

control

Check the XL1 and peripheral circuits and replace faulty

No

parts.

Check the reset circuit (IC6) and peripheral circuits and

The microcomputer (IC4) is defective. Replace it.

The microcomputer (IC4) is defective. Replace.

Is there any output between

the loading motor rotating?

Belt slip: Clean the pulley belt.
Replace the belt.

Are the plunger suction output pin 55 of microcomputer (IC4)

held “L”?

Is +B(7.5

The plunger and suction mechanism are defective.

Replace the plunger or the drive mechanism.

being output to pin

Yes

The motor drive

The loading motor (M3) is defective. Replace.

The turntable shutter, sensor

No

No

(PHT

The microcomputer (IC4) is defective. Replace.

The plunger driver circuits (Q2) are defective. Replace.

are defective. Replace.

input terminal state of
microcomputer

(IC8) is defective. Replace.

and sensors

1 2 3 4

Pin 21
Pin 22 H L H

H H L H H

H L

l

Has the mechanism up detection input pin 18 of
microcomputer (IC4) changed to

Has the motor drive output of microcomputer (IC4) been turned
OFF (pins 15 and 17: “H”)?

Yes

The motor drive

motor M2 is defective. Replace it.

is defective. Replace’.

The mechanism up switch or detection mechanism is

No

defective. Replace.

The microcomputer (IC4) is defective. Replace.

is defective. Replace it.

is defective. Replace it.

is defective. Replate it.

l

Is the disc initialized? Does the laser diode go on?

Does the tracking servo operate normally?
Is the EFM signal of pin 72 of ICI flat? (Lower side)

Is the tracking error signal (

Yes

Yes

Normal

A: Check the item of “The laser diode goes on.”

B: Check the item of “The laser diode does not go on.”

Check if the objective lens of the

No

No

pickup is dirty.

If it is dirty, clean it.
Does the spin motor run nor­mally? Check the waveform of

pins 10

Is there any dropout part in the EFM signal of pin 72 of ICI?

Replace the disc or change the program.

Is the tracking signal being out-

put from the pickup main unit?

and 11 (CLV-) of

Normal

Yes

IC2 is defective.

No

Replace it.

The pickup is

defective.

Yes

Is the tracking coil drive output being output from the tracking -- IC7 is defective.

driver output (pin 2 of

Yes

The pickup connecting connector is broken.
The pickup tracking coil is broken.

No

The PWB negative pattern is damaged.

Replace the

When the CD Mecahnism moves up with­out loading disc, does the pickup lens move

up and down?

the EFM signal of pin 72 of

being output?

No

l

Pickup height error

l

Laser diode output error

NO

Are the voltages at pins 8 and 3 of the focus
driver (IC7) +7.5V and -7.5V, respectively?

Yes

Is the high/low level repetition output for
leading the focus servo of pin 13 of
being output?

Yes

of

Is the DRF disc

reflection

signal

pin 40 of the servo signal control

at a high level?

Yes

shown below?

Pin 40
DRF

Pin 26
FEAO

The servo amplifier

The servo amplifier

) is defective.

is defective.

is defective.

Is the high/low repetition output being
output from pin 22 of

The focus error

Replace it.

Yes

Is the high/low repetition output being
output from pin 1 of

Check connectors

and

is defective.

Yes

Check to see that the focus circuit is normal and check the
distribution connector.

The focus driver (IC7) is defective. Replace it.

(IC4) at a low level?

Yes

emitter voltage

Yes

The laser diode is defective.

Check the powercircuit.

No

Is the pickup returned to the innermost part?
Is the pickup in switch

Check if pins 4 (SLM+) and 5

Check pin 33 of servo A

Check pin 9 of the slide

Check if there is voltage at CNP3,

turned to ON?

No

and Ml.

Yes

Replace the pickup.

IS

pin

of

at a low

level?

Yes

IC4 is defective. Replace it.

IC4 is defective. Replace it.

The servo AMP.

The slide motor driver (IC7) is defective. Replace it.

is defective.

Replace it.

is defective. Replace it.

Is there audio output?

Is there audio output fro

Checking the D/A circuit.

Yes

I

l

No

Check sound coupling capacitors

(R-CH).

(L-CH) and C92

Tuner/System Control

this

terminal

asterisk

terminal

CLOCKED

I

Tuner/System Control

A

PROGRAM

ROM

PR

OGRAM

MEMORY

q

GENERAL

DATA

REG.

BITS

I I

CPU
CLOCK

terminal

asterisk

terminal

unit, the terminal with asterisk mark (*) is (open) terminal which is connected to the outside.

In this

CD Control Microcomputer

TIO

1

s

I NTTO

I NTERRUPT

CD Control Microcomputer

ROM

PROGRAM

MEMORY

2160X.3

TS

MEMORY

BITS

P73

I

CLOCK
OUTPUT
CONTROL

CLOCK

CLOCK STAND BY
GENERATOR

Xl x2

OK

IC6

REPLACEMENT PARTS LIST

“HOW TO ORDER REPLACEMENT PARTS”

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

NOTE:
Parts marked with “A” are Important for maintaining the safety of the set. Be sure to replace these parts
for maintaining the safety and performance of the set.

INTEGRATED CIRCUITS

J Servo Amp.,LA9211M

J CD Control Microcomputer,

J Reset.PST994D
J Tracking/Focus Driver,

J Loading Motor Driver,

J PLL.TC9216P

J FM IF

J Audio Processor,TDA7318

J

TRANSISTORS

J

J

J

J Stlicon,NPN,ZSC535 C AC
J Digital,PNP.RNZZOZ AB
J Sillcon,NPN,ZSC1740 SR
J

J
J Digital.PNP,RNZZOZ
J

J
J Silicon.NPN.ZSC1740 SR
J

Silican.NPN.‘ZSCZOOl L

J Silicon~NPN;ZSDZOlZ

Q251

Q604

Q658.659
Q660

RH-

RH-

1. MODEL NUMBER

3. PART NO.

PARTS-DELIVERY SECTION

Control,

LA6524

Playback Amp.,AN7345K

AM IF,LA1832

Control,

GR AB

CODE

AQ

AN
AY

AC
AH

AG

AE

AM

AG
AL

AR

AX

AY

AB

AB

AC
AD

AB

A0
AD

2. REF. NO.

4. DESCRIPTION

Q661

Q664

Q667

Q669

D5

LED501

VD202

ZD653

ZD655.656

CF251

T204
T251

J

TRANSFORMERS

DESCRIPTION

J
J Sflicon,NPN,2SD2012
J Silicon,PNP,ZSBL375
J

J
J

DIODES

J

J Sllicon,RL104AT

J

J
J
J
J
J

J

J

J

Variable Capacitance,

Variable Capacitance.

J Zener.6.2V.MTZJ6.2C

FILTERS

J FM Detector

J FM IF

J AM IF
J Power

specified ones

GR

CODE

A6
AD
AF

A8

A8
AB
AB

AA

AA

AB

AC

AD

AA
AA

AA
AA
AA
AA

AG
AA

AE
AE

AS

AC
AC
AA
AB
AC

AA

AD
AH

AD
AD
AC
AF

VA2

VR251

x251
x252
XL1
XL2
XL501

There are two types of capacitors
other by reading their Part Numbers.

The capacitance error of each capacitor is indicated by the symbol given at
13th digit of the Part Number

(Tubular type ceramic capacltar is

(Tubular type
NO.

c3 VCTY,#,lCX472K J 0.0047 pF,16V AA
c4
C6
c7

L6

Ceramic

A symbol “c”

. Semiconductor type capacitor:

A symbol “T”

NO.

VP-CH27QKQQQQ J 27

VARIABLE RESISTORS

capacitor;

“K” is given at the 3rd digit of its Part Number like “VCC

gwen at the 3rd diglt of its Part Number

capacitor is identified by the symbol MF(MN)

otherwise specified,

this MF(MN)

COILS

J 2.2

J 27
J 1.8 mH.Choke
J

mH,Choke

J 330

J FM Oscillation
J 100

J

mH,Choke

J 100 ,zH,Choke
J 2.2
J

[Tracking Error

J 5 kohms

[Tracking Gain1

J

kohm

[Focus Gain1

J

VIBRATORS

CAPACITORS

“D”

this TV(TQ/CY) does not mean the lead

J 33

J 47

Speed1

kohm

Mute Level1

Crystal,456

MHz

and they can be identified from

not mean the lead wire)

capacitors are

sF,SOV.Electroiytic

“z”

by the symbol TV(TQ/CY)

“M”

type.Q260

AB

A0
AC
AB
AB

AF
AA
AD

AB

AB

AB

A0

AB

AB

AB

AD
AK
AD
AG
AD

the par

AA
AA
AA
AA

AB
AB
AB

AB

AA
AA
AB
AA
AA
AA
AA

AA
AA
AB
AB
AB
A0

AA
AA
AA
AA

AA
AB
AA
AA
AB
AA
AB

AA
AB
AB

AB
AB

AA
AA
AA
AA
AA
AA
AB
AA

AB
AA
AA

AA
AA
AA

AA
AA
AA
AB
AA

A0

AA

AA

AB
AA
AB
AB

Cl6

C24
C25

C27

c31
C32

c34

c51
c52

C61

C65

C67

c71

c77

c79

c91.92
c93.94

Cl60

0.47 pF,SOV,Electrolytic
J 0.001 /1F,50”
J 0.022 #F,6.3V

J 220

J

J

J 47

J 0.022

J 470

J 0.001 pF,50V

J 220

J 330 pF,&3V,Electrolytic

J

J 330

J 560

flF.SOV,Ekctrolytic

J

J 0.01 pF.16V

J 0.001 fiF,SOV

J 0.0033 uF.16V

J

sF,StiV,Electrolytic
J 22 uF.16V.Electrolvtic
J O.O& pF.16V
J

220

J

33

J

470

J

47

J

0.0039 pF,lOOV.
Polypropylene

J

0.027 pF,SOV,Mylar

J

47 /rF,16V,Electrolytlc

J

2.2 flF,50V,Electrolytic

Cl72

c212
C213
C214
C215
C216
C217
C218

C225
C226

C232

C234

C235

C236

C252

C256
C257
C258
c259

C261
C262
C263
C264
C265
C266

C275

C281
C282

C285
C286
C287

c292
c293
c294
c295
C296
C297
C298

c299

PART NO.

J
J 18 pF (CH),SOV
J
J

J
J
J
J
J
J
J
J
J
J

J
J
J
J
J 8.2 pF
J
J

J 18 pF (UJ),SOV

J 18 pF (CH),SOV

J

J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J 12 pF
J 15 pF
J
J
J
J
J
J
J
J
J
J
J
J
J

J
J
J
J

RC-GZA475AFlH

J
J
J

DESCRIPTION

J

0.022
22

0.01 /1F,16V

4.7

15 pF (CH),SOV

33

0.0047 ,~F,16v

10

0.001

0.022

0.001

0.022

10

0.022

100

8.2 pF (UJ),SOV
22

0.022

0.001

0.022

0.047 pF,5OV

0.022

470

0.022 ,uF,25V

0.022

10

0.022
22

0.001

2.2

1

0.022 ,uF,25V
120

0.022

3.3

0.022
22

0.001
1
1

0.015

22

0.1

0.022

0.01

330

0.022

0.022

47

0.001

0.33 ,uF,SOV,Electrolytic

47

0.022 /1F,25V

100

56

100

0.022
10

47

0.0018

4.7

0.22

100

CODE REF.NO.

AA

C421

AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AB

C516

AA
AA
AA
AA

c529

AA
AA
AA
AA
AA
AA

AA

AA

AA

AA
AA
AB
AA

C631

AA
AA

C634

AB

C655

AB
AA
AA
AA
AB

C662

AA

C663

AB

C664

AB

C665

AA
AB
AB
AB
AB
AA
AA
AA

(Unless otherwise specfifed, resistors are

AA
AA
AA
AA
AA
AB

R3

AA

R4

AA

R5

AB

R6

AA

R7

AB

R8

AA
AB
AA
AB
AB
AA

R15

AB

R16

AB

R17

AA

PART NO.

1

100

J O.OOlpF,5OV
J 470

J 3.3

0.01

100

0.01

J
J 330

J

10

RC-GZA476AFlV J 47

10

100

J 2.2

100

10

10

RC-GZA336AFlC J 33

3300

1000

RESISTORS

J 0

J

1

J 15

J 56

J 8.2

120 kohms,l/8W

22 kohms,l/8W

680 ohms,l/8W

J 680

Ivory

DESCRIPTION

type.)

CODE

AB
AB
AB
AA
AA
AA
AA
AB
AA
AB
AA
AB
AA
AA
AA
AA
AA
AA
AA
AB

AB
AA
AA
AA
AB
AB
AB
AB
AB
AB
AB
AA
AA
AA
AB
AA
AA
AB
AB
AB
AB
AG
AD
AF
AF
AB
AA

AA

AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA

REF.NO.

R22
R23
R24
R25
R26
R27
R28
R29
R30

R32
R33
R34
R35
R36
R37
R38
R39
R40

R42
R43

R48
R49
R50

R53
R54
R55
R56
R57

R63
R64

R69
R70
R71
R72
R73
R74
R75

R83
R84

R87

R95
R97

R120

PART NO.

VRD-MNZBDIOZJ

J
J
J

J
J
J
J
J

J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J 10
J
J
J
J
J
J
J
J
J
J
J
J
J
J
J

J
J
J
J
J
J
J
J
J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

68
47

2.2
10

39

6.8

330
390
47

100
10

100

3.3

4.7

33
39
33

180
100

470
39

5.6

8.2

1
1

47

1.2

200

2.2
100

1
22
47
1

1.8

1.8

1.8

1.8

820

1.8

100

1.8
100

1.8

1.8

4.7
12

27
270
56
470
39
470
39

2.2

33
47
22

68
1

56

100

3.9
100

5.6

3.9

3.9
1

DESCRIPTION

CODE REF.NO.

AA
AA
AA
AA
AA

R133

AA

R134
AA
AA
AA
AA

R142
AA

R143
AA
AA
AA
AA

R153

AA
AA

R154
AA

R155
AA

R158
AA

R159
AA

R160
AA
AA
AA

R164
AA
AA
AA
AA
AA

R170
AA

R179
AA
AA

R201
AA

R202
AA

R203
AA

R204
AA

R205
AA

R206
AA

R207
AA

R208
AA

R209
AA

R210
AA

R219
AA

R220
AA

R223
AA

R224
AA

R251
AA

R252
AA

R253
AA

R254
AA

R255
AA

R256
AA

R258
AA

R259
AA

R260
AA
AA
AA

AA

R267
AA

R268
AA
AA

R279
AA

R280
AA

R281

AA

R282

AA

R283

AA

R284

AA

R285

AA

R286

AA

R293

AA

PART NO.

VRD-MNZBDIOZJ

3 J

J

6.8

J

560
J 100
J

10

J

680
J

470
J

3.3

J

27
J

10
J

4.7

J

10
J

10
J

4.7

J

10
J

27
J

100

J

47
J

22
J

22
J

68
J

6.8

J

2.7

J

1
J

4.7

J

4.7

J

10
J

33
J

1
J

5.6

J

10
J

10
J

22
J

100
J

33
J

10
J

47
J

680
J

270
J

1.2

J

4.7

J

100
J

4.7

J

68
J

100
J

6.8

J

2.7

J

270
J

10
J

3.3

J

3.3

J

6.8

J

1.8

J

4.7

J

27
J

3.3

J

10
J

1
J

33
J

1

J

2.2

J

2.7

J

10

J

150

J

5.6

J

12

J

10

J

47

J

390

J

5.6

DESCRIPTION

CODE

AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA

AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA

AA

AA

AA

AA

AA
AA
AA

REF.NO.

R295
R296
R297
R298

R417
R418

R451
R452

R523

R532
R533
R534

R537
R538
R539
R540
R541

R551

R613
R614 ,
R615
R616
R617

R620

R625
R626

R629
R630
R632

R639
R665

R668
R669
R670
R671

PART NO. *

J 5.6

J 470
J 560

J 820
J 5.6
J
J 100
J 1.2
J 5.6

J 2.7
J 47
J 1.2

J 1.2

J 8.2
J

JJ330

J 2.7
J 5.6

J 56

J 56

JJ560

J 560
J
J 150

J 220

J 39

J 220
J 3.3

1JJ

J
J 22

J
J

1

1

10

1

1

1

100

1

10

1

1
1

1

10

1

100

330

100

1

10

1

DESCRIPTION

CODE

AP
AP
AP
AP
AP

AP

AP
AP
AA

AP
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA

AA
AA
AA
AA

AA

AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA

AA

AA

AA

AA

AA

AA
AA
AA
AB

AA
AA
AA
AA

AA
AA
AA
AA

AA

AA

AB
AA
AA
AA
AA

REF.NO.

R691
R692
R693

CNP3
CNP4
CNP5
CNP7

CNP103
CNP104

CNS4

CNS7

CNS103
CNS104

LCD501

Ml
M2

M3

M601

RX501

so401

SO601
SW1

SW401

SW501

SW502

SW503
SW504

PART NO.

J

10

DESCRIPTION

J 68

OTHER CIRCUITRY PARTS

J Connector

J Plug,GPin
J
J
J

J

J

Part of

J

J
J
J
J
J Fuse,T3.15A L 250V

J Jack,Headphones

J Lamp

[Loading]

l/-l

J Receiver,Remote Control,

J

J

J

[Pickup In]

[Loading]

[Record/Playback]

[Dubbing Speed]

[Fast Forward]

[Rewind]

[Random]

L 250V
L 250V

L

Type

Type

Type

Type

Type

Type [Repeat]

Type

CODE

AA

AA
AA
AA

AA
AA

AA
AA

AF
AL
AD
AC
AB
AB
AA
AG
AB
AB

AB

AC

AC
AF
AL
AG
AD

AG
AF
AH
AD
AF
AF
AD
AD
AD
AD
AK
AV
AD
AP
AT

AS

AP
AM
AK

AK
AF

AG
AC

AC

AG

AF

AC

AC

AC
AC

SW505
SW508

PART NO.

DESCRIPTION

Type [Play]
Type

CODE

AC
AC

[CD-Memory]

SW509

AC

[Tuning Down]

SW510

Type

AC

[Tuning Up1

SW511

AC

[Tuning-Memory]
SW512
SW513
SW514
SW515
SW516
SW517

Type [Clear]
Type [Power]

Type

AC
AC
AC
AC
AC
AC

[Preset Down]
SW518

Type

AC

[Preset Up]
SW520
SW521
SW522
SW523

SW525

Type
Type [Tuner]
Type [Tape]

Type

AC
AC
AC
AC

AC

[Balance-Left]

SW526

Type

AC

[Balance-Right]

SW527

Type

AC

[Disc Skip]

SW528

SW529

SW530
SW531
SW532
SW533

SW534

Type [Disc
Type [Disc

Type [Disc

AC
AC
AC
AC
AC
AC

AC

[Volume-Down]

SW535

Type

AC

[Equalizer Mode]

[Voltage

Type

Type

Selector]

Type

AC

AQ

SW536 AC

SW541

J

SW605 AE

[Tape 1 Main]

SW606 AE

Type

[Tape 2 Main]

SW607 AB

[Tape 1 Mute]

SW608

AB

[Tape 2 Mute]

DECK MECHANISM PARTS

1

2
3
4
5
6

10

12
13
14

15

J Joint

J Spring,Latch Plate AA

J Head,Erase

Plate

Lock

AC

AC

AB
AB
AB
AA

AA
AG
AA
AA

Lever

16

17

AA
AG

REF.NO.

18
19
20
21
22
23
24
25
26
27
28

29

30
31
32

33
34
35

36

37
38

40

41

42

43
45
46
47

48

50

51
52
53

54
55
56

58

63

64

66

67

68

69

70

71

72

501

503

504

505

506

508

509

510

511

SW605

SW606

SW607

SW608

301

PART NO.

J

J idler Lever Ass’y

J Lever,Main Lock

J Lever,AS Killer

J

J Lever,Record

J Lever,P-Kick

J

J Spring,Operate Lever

J Spring,Pause Killer

J Take-up Reel Ass’y

PCUSZO 162AFZZ

J Prevent Vibration Rubber

LX-WZ9064AFZZ J

J

J

LX-WZ9063AFZZ J

J

J Screw,dZmn P-Kick Lever

J Motor with Pulley [Tape]

CD MECHANISM PARTS

J

DESCRIPTION

Joint

Lock

1

21

Lever

Killer Lever

Stop Lever

[Tape

11

J Screw+$ZX4mm
J
J Screw,dZXSmm

Type

[Tape

Main]

[Tape 2 Main]

[Tape 1 Mute]

[Tape 2 Mute]

11

46XO.5mm

CODE

AG

AG

AA
AC
AB
AB
AC
AA
AB
AA

AB

AB
AA
AA
AB

AB

AB

AB

AB

AB

AF
AG

AA
AA

AC

AE
AB
AM
AD
AA

AA
AA
AA
AA
AA
AG
AA
AA

AA

AA

AA

AA

AA

AA

AA

AK

AA

AB

AA

AA

AA

AA

AA

AA

AA

AP

AE

AE

AB

AB

AA

302
303
304

305
306
308

701

702

703

M2

201

202

203

204
205
206
207
208
209
210

211
212
213
214
215
217
218
220
221
222

8223

8223

8223

224
225
226
227
228

229
230
231
232
233
234
235

236
237

REF.NO.

1

2
3

1

2

1

2

PART NO.

CABINET PARTS

DESCRIPTION

J
J
J Gear,Rack,Fix

J
J
J Cushion

J Pickup Unit

J Screw,dPX3mm
J Screw,+2.6XGmm

J Motor with Gear
J Motor with Chassis

Front Panel

(Not Replacement Item)
J
J

J

[Tape

11

Cassette Holder

(Not Replacement Item)
J

[Tape

J Cassette Holder Ass’y

Cassette Holder

(Not Replacement Item)
J

J Spring,Cassette Up.

J Damper
J Knob,CD
J Knob,CD Disc
J Knob,Tuner
J Knob,Power
J Knob,X-BASS

J
J
J
J Knob,Function
J

J Main Chassis
J Bracket,Main PWB

J

J

J

J AC Power Supply Cord

[For Taiwan]

[For Saudi Arabia]

J AC Power Supply Cord

[For Australia]
J Gear,Driving
J Cam,Driving Gear
J Gear,Driving Gear Cam
J
J
J Cushion,Arm
J
J

J

Turntable

[Tape 21

Cover

Player Base

Bottom

Lock

CODE

AC
AB
AB
AB
AC
AC

BF
AA
AA
AA
AP

AT

AY

AC

AH

AA

AL

AD

AL

AD

AA

AD

AC

AF

AC

AC

AC

AD

AD

AC

AD

AE

AT

AF

AA

AD
AM

AM

AP

AC
AF

AC
AC
AE
AB
AH
AB
AB
AC
AD
AC

AW
AF

REF.NO.

238

239

240

241
242
243

244
245

246

247

248

249

250

251

252

253

254

255

256

257

258

259

260

261

262

263

265
266
267
268

269
270
271
601
602
603

604
605

606

607
608
609
610
611
612
614
615
616
617
618
619
620
621
622
623

PART NO.

DESCRIPTION

CODE

1

(Not Replacement Item)

2

J

Holder

AA
AK

1

(Not Replacement Item)

2
3

J Cu.shion,Stabilizer AD
J Stabilizer AE

J

AC
AA

J Heat Sink
J
J LCD Sheet
J Back Board

J Side Panel
J

J Hinge Ass’y

AR
AE
AE
AK
AN

AG
AH

AW

1

Dust Cover

(Not Replacement Item)

2

Hing

JBTN-0008AWSA J

[Tape

[Tape 21

J

[Tape

Forward

AC

AC
AV

AB
AB
AB

AB

[Tape
JBTN-0012AWSA J
JBTN-0013AWSA J
JBTN-0014AWSA J
JBTN-0015AWSA J
JBTN-0016AWSA J

JBTN-0017AWSA J

J Lever,Record

[Tape

[Tape 21

[Tape 21

[Tape

[Tape

Forward

11

[Tape

AB
AB
AB
AB
AB

AB
AB
AB

Button

AB

J Fuse Holder
J Magnet

J Spring,Lock Lever

J Bushing,AC Power Supply

AA
AE
AB
AD
AD

Cord

J Bracket,Heat Sink

J Heat Sink

1
J
J

J

J

J
J

J

J
J
J Screw,+43X25mm
J Screw,d2.6mm

J Washer,d3mm

J Screw,d3X

J

AF
AC
AC

AA

AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA
AA

AA
AA
AB
AA
AA
AA
AB

-57-

624

PART NO.

DESCRIPTION

J

ACCESSORIES/PACKING PARTS

J Packing
J Packing Case

T i NSTOOO

J Operation Manual

[For Thailand

[Except for Thailand]

T

NSZ0049AWZZ

J Operation Manual

[For Russian Only1

J AM Loop Antenna

Accessories

Dust Cover

J Polyethylene Bag,

AC Plug Adaptor

[Except for Australia]

J FM Antenna

[For Australia Only]

[For Saudi Arabia]

J Adaptor,AC Plug

[Except for Saudi

Arabia]

J Remote Control

J Battery Lid,Remote

Control

CODE

AA

AS

AF

AP

AF

AK

AA

AB
AB

AA

AD

AB

AD

AG

AX

REF.NO.

707
708
709
710
711

712

PART NO.

PACKING PARTS

DESCRIPTION

J Speaker Cord
J
J
J

J

Non-Polar

J Woofer

J Packing

Bottom,Speaker
J Sheet,Speaker
J Polyethylene Bag,Speaker

CODE

AG

AA
AA

AC

AC
AB
AD

BA
AT
AF

AH

AD
AD

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

J Main/Power

(Combined Ass’y)

PWB-B 32Ll%B1862DPLS J Display

[For Australia Only]

PWB-Cl9

J CD Servo/Sensor

[For Australia Only]

PWB-D

J CD Motor (PWB Only)

[For Australia Only]

PWB-E

OTHER SERVICE PART

A

J Extension Cable,

SPEAKER BOX PARTS

701 92LPFPAlR500

J Front Panel Ass’y AW

Front Panel

(Not Replacement Item)

2

702

1

J Net Frame Ass’y

Net Frame

(Not Replacement Item)

2
703
704
705

J Badge,SHARP

J Speaker Box Ass’y

J Port Cushion

J Bracket,Tweeter

Australia Only]

Ass’y)

AB

Australia Only]

BE

(1%13Pin)

AD
AU

AC
AY
AD
AD

Writer and Editor: Quality

Reliability Control Center of Communication

Printed in Japan

Audio Systems Group, Sharp Corp.