Sony ZS-2000 Service Manual

Page 1

ZS-2000

SERVICE MANUAL

Ver 1.0 2000. 07

AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC DISTORTION With 4-ohm loads, both channels driven from 150 - 15,000 Hz; rated 6.5 W per channelminimum RMS power, with no more than 10% total harmonic distortion in AC operation.

CD Section

SPECIFICATIONS

US Model

Model Name Using Similar Mechanism ZS-D50 CD Loading Mechanism Type VLM-ZS2000 CD Mechanism Type CDM-2411AAA Optical Pick-up Name DAX-01A2

CD player section

System

Compact disc digital audio system

Laser diode properties

Material: GaAlAs Wave length: 780 nm Emission duration: Continuous Laser output: Less than 44.6 µW (This output is the value measured at a distance of about 200 mm from the objective lens surface on the optical pick-up block with 7 mm aperture.)

Spindle speed

200 r/min (rpm) to 500 r/min (rpm) (CLV)

Number of channels

Frequency response

20 - 20,000 Hz +0.5/–0.7 dB

Wow and flutter

Below measurable limit

Radio section

Frequency range

FM: 87.6 - 108 MHz AM: 530 - 1,710 kHz

Antennas

FM: Telescopic antenna AM: Loop antenna

General

Speaker

Full range: 8 cm (3

Input

LINE IN jack (stereo minijack) Minimum input level 250 mV

Outputs

Headphones jack (stereo minijack) For 16 - 68 ohms impedance headphones OPTICAL DIGITAL OUT (CD) (optical output connector) W avelength: 630 - 690 nm

Power requirements

For personal audio system: 120 V AC, 60 Hz For remote control: 3 V DC, 2 size AA (R6) batteries

Power consumption

AC 30 W

Dimensions (incl. projecting parts)

approx. 470 × 206.5 × 145.5 mm (w/h/d)

/8 × 8 1/4 × 5 3/4 inches)

(18

Mass

approx. 5 kg (11 lb.)

Supplied accessories

Remote control (RMT-C200A) (1) AM loop antenna (1) Speaker nets (2)

Design and specifications are subject to change without notice.

/4 in.) dia., 4 ohms, cone type x 2

– 1 –

PERSONAL AUDIO SYSTEM

Page 2

TABLE OF CONTENTS

1. SERVICING NOTES

1-1. Laser Diode and Focus Search Operation Check................ 4

1-2. Caution During when Mounting the Pulley for the

Loading Motor .................................................................... 4

2. GENERAL

Playing a CD ....................................................................... 5

Listening to the radio........................................................... 5

Setting the clock .................................................................. 6

Setting the time signal ......................................................... 6

Saving Power....................................................................... 6

3. DISASSEMBLY

3-1. “Net Sub Assy, Saran”, Speaker (Front) Sub Assy ............. 7

3-2. Cabinet, Front...................................................................... 8

3-3. Top Cabinet Assy ................................................................ 9

3-4. CD Block Assy.................................................................... 9

3-5. Power Board, REG Board .................................................10

3-6. TU Board........................................................................... 10

3-7. “Cover, Heat Sink”, Line Board........................................11

3-8. Volume Board ....................................................................11

3-9. H/P Board, Switch (1) Board, Switch (2) Board............... 12

3-10. FL Board ........................................................................... 12

3-11. Control Board, Lamp Board.............................................. 13

3-12. Main Board ....................................................................... 13

3-13. CD Board ..........................................................................14

3-14. CD Block Section.............................................................. 14

3-15. Tray Assy, CD ................................................................... 15

3-16. Loading Board................................................................... 15

3-17. Optical Pick-up Block, Pick-up Relay Board ................... 16

4. TEST MODE

4-1. General Description ..........................................................17

4-2. Test Mode .......................................................................... 17

5. ELECTRICAL ADJUSTMENTS

5-1. Tuner Section .................................................................... 18

5-2. CD Section ........................................................................ 19

6. DIAGRAMS

6-1. IC Pin Description............................................................. 20

6-2. Circuit Boards Location ....................................................22

6-3. Block Diagram –Tuner Section–....................................... 23

6-4. Block Diagram –CD Section–........................................... 25

6-5. Block Diagram –Audio Section– ...................................... 27

6-6. Printed Wiring Board –Tuner Section– ............................. 29

6-7. Schematic Diagram –Tuner Section–................................31

6-8. Printed Wiring Board –CD Section– ................................. 33

6-9. Schematic Diagrams –CD Section– .................................. 35

6-10. Printed Wiring Boards –Pick-up Section– ........................ 37

6-11. Schematic Diagrams –Pick-up Section– ...........................39

6-12. Printed Wiring Boards –Main Section– ............................ 41

6-13. Schematic Diagrams –Main Section– ...............................43

6-14. Printed Wiring Boards –Control Section–......................... 45

6-15. Schematic Diagrams –Control Section– ........................... 47

6-16. Printed Wiring Boards –Display Section– ........................ 49

6-17. Schematic Diagrams –Display Section– ...........................51

6-18. Printed Wiring Boards –Power Supply Section– .............. 53

6-19. Schematic Diagrams –Power Supply Section– .................55

7. EXPLODED VIEWS

7-1. Front Cabinet Section........................................................ 60

7-2. Rear Cabinet Section......................................................... 61

7-3. CD Block Section.............................................................. 62

7-4. CD Loading Section (VLM-ZS2000) ............................... 63

7-5. Optical Pick-up Section (CDM-2411AA) .........................64

8. ELECTRICAL PARTS LIST......................................65

– 2 –

Page 3

CAUTION

Use of controls or adjustments or performance of procedures other than those specified herein may result in hazardous radiation exposure.

NOTES ON HANDLING THE OPTICAL PICK-UP BLOCK OR BASE UNIT

The laser diode in the optical pick-up block may suffer electrostatic break-down because of the potential difference generated by the charged electrostatic load, etc. on clothing and the human body. During repair, pay attention to electrostatic break-down and also use the procedure in the printed matter which is included in the repair parts. The flexible board is easily damaged and should be handled with care.

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on the disc reflective surface by the objective lens in the optical pick-up block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.

NOTES ON CHIP COMPONENT REPLACEMENT

• Never reuse a disconnected chip component.

• Notice that the minus side of a tantalum capacitor may be damaged by heat.

SAFETY CHECK-OUT

After correcting the original service problem, perform the following safety check before releasing the set to the customer: Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below.

LEAKAGE TEST

The AC leakage from any exposed metal part to earth ground and from all exposed metal parts to any exposed metal part having a return to chassis, must not exceed 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods.

1. A commercial leakage tester, such as the Simpson 229 or RCA WT-540A. Follow the manufacturers’ instructions to use these instruments.

2. A battery-operated AC milliammeter. The Data Precision 245 digital multimeter is suitable for this job.

3. Measuring the voltage drop across a resistor by means of a VOM or battery-operated AC voltmeter . The “limit” indication is 0.75 V , so analog meters must have an accurate low-voltage scale. The Simpson 250 and Sanwa SH-63Trd are examples of a passive VOM that is suitable. Nearly all battery operated digital multimeters that have a 2V AC range are suitable. (See Fig. A)

FLEXIBLE CIRCUIT BOARD REPAIRING

• Keep the temperature of the soldering iron around 270 ˚C during repairing.

• Do not touch the soldering iron on the same conductor of the circuit board (within 3 times).

• Be careful not to apply force on the conductor when soldering or unsoldering.

To Exposed Metal Parts on Set

0.15µF

Ω

1.5k

Earth Ground

AC voltmeter (0.75V)

Fig. A. Using an AC voltmeter to check AC leakage.

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINE WITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND IN THE PARTS LIST ARE CRITICAL TO SAFE OPERATION. REPLACE THESE COMPONENTS WITH SONY P AR TS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

– 3 –

Page 4

SECTION 1

SERVICING NOTES

1-1. LASER DIODE AND FOCUS SEARCH

OPERATION CHECK

1. Close the lid for CD.

2. Press CD u button.

3. Confirm the laser diode emission while observing the objecting lens. When there is no emission, Auto Power Control circuit or Optical Pick-up is broken. Objective lens moves up and down once for the focus search.

1-2. CAUTION DURING WHEN MOUNTING THE

PULLEY FOR THE LOADING MOTOR

Make the following adjustment when mounting the loading motor (part number: 1-698-999-11) and motor pulley (part number: 2627-174-01) of the CD section.

pulley

M790

0.9 to 1.1 mm

Install the pulley to the motor.

– 4 –

Page 5

Basic Operations

SECTION 2

GENERAL

This section is extracted from instruction manual.

Playing a CD

Connect the AC power cord to the wall outlet (see page 26).

1 Press Z CD OPEN/CLOSE

(direct power-on) and place the CD on the CD tray until it clicks into place.

2 Press u (N on the remote).

The CD tray closes and the player plays all the tracks once.

With the label side up

Display

Use these buttons for additional operations

., >

or – (press VOL +, – on the remote).

remote). Press again to resume play after pause.

CLOSE.

VOLUME

OPEN/CLOSE

POWER

Tip

Next time you want to listen to a CD, just press u. The player turns on automatically and starts playing the CD.

Playing timeTrack number

To Do this

adjust the volume Turn VOLUME toward +

stop playback Press x. pause playback Press u (X on the

go to the next track Press >. go back to the previous track Press .. remove the CD Press Z CD OPEN/

turn on/off the player Press POWER.

Listening to the radio

Connect the AC power cord to the wall outlet (see page 26).

1 Press RADIO BAND• AUTO

2 Hold down TUNE • TIME SET +

PRESET until the band you want appears in the display (direct power-on).

Each time you press the button, the band changes as follows: “FM1” t “FM2” t “AM”

or – (TUNE + or – on the remote) until the frequency digits begin to change in the display.

The player automatically scans the radio frequencies and stops when it finds a clear station.

If you cannot tune in a station, press the button repeatedly to change the frequency step by step.

Display

Indicates an FM stereo broadcast.

Tips

• The “FM1” and “FM2” bands have the same functions. You can store the stations you want separately in “FM1” and

“FM2” (page 14).

• If the FM broadcast is

noisy, press PLAY MODE•MONO/ST (MODE on the remote) until “Mono ” appears in the display and the radio will play in monaural.

• Next time you want to listen to the radio, just press RADIO BAND• AUTO PRESET. The player turns on automatically and starts playing the previous station.

Use these buttons for additional operations

POWER

To Do this

adjust the volume Turn VOLUME toward +

turn on/off the radio Press POWER.

To improve broadcast reception FM:

Reorient the antenna for FM.

AM:

Keep the AM loop antenna as far as possible from the player and reorient it.

If the broadcast is still noisy, connect the external antenna (page 27).

PLAY MODE

MONO/ST

VOLUME

or – (press VOL +, – on the remote).

– 5 –

Page 6

The Timer

Setting the clock

“– –:– –” indication appears in the display until you set the clock.

Tip

The time display system of this player is the 12-hour system.

To change the display to the daylight saving time (summer time) indication

Press and hold SUMMER TIME for 2 seconds. “Summer On ” appears in the display for a few

seconds.

To cancel the summer time indication

Press and hold SUMMER TIME again. “Summer Off” appears in the display for a few

seconds.

CLOCK

Press and hold CLOCK until the hour digits flash.

Set the time. 1 Press TUNE •TIME

SET + or – to set the hour and press

• ENTER

DISPLAY MEM.

2 Press TUNE •TIME

SET + or – to set the minutes.

Press DISPLAY• ENTER MEM.

The clock starts from 00 seconds.

TUNE TIME SET –, +

SUMMER TIME

DISPLAY ENTER MEM

Setting the time signal

When the power is off, you can hear the time signal on this player. You can select the sound for the time signal. Make sure you have set the clock (see page 18).

Note

The time signal does not sound when the player is turned on.

When the power is off, press TIME SIGNAL to display “TIME SIGNAL ” indication.

Do the following operations by checking the display.

Press TUNE • TIME SET + or – until the sound you want appears in the display, and press DISPLAY• ENTER MEM.

Display Intervals

Wall Clock Sounds on the hour the number of times

Harp Sounds on the hour once Music Box Sounds on the hour once Chime Sounds on the hour once Organ Sounds on the hour once

Press TUNE • TIME SET + or – to set the volume you want, and press DISPLAY• ENTER MEM.

TUNE

TIME SIGNAL

corresponding to the hour and again on the half hour once (Example: Three times at 3:00 p.m. and again at 3:30 p.m. once).

TIME SET –, +

Display

DISPLAY ENTER MEM

continued

Setting the time signal

(continued)

4 Press TUNE • TIME SET + or – to select the time for

the time signal function to work, and then press DISPLAY• ENTER MEM.

Display Time signal sounds

Off Not at all Every Hour All day Auto 7:00 a.m. - 10:00 p.m. Once a Day* Once a day * If you selected “Wall Clock” in step 2, you cannot select

“Once a Day”

5 If you selected “Once a Day ” in step 4, set the time

for the time signal to sound. (If you selected other items in step 4, omit this step.)

1 Press TUNE • TIME SET + or – to set the hour

and press DISPLAY• ENTER MEM.

2 Press TUNE • TIME SET + or – to set the minutes

and press DISPLAY• ENTER MEM.

To check the sound types (demonstration mode)

Press and hold TIME SIGNAL for about 2 seconds. You can hear the five types of sound once.

Saving power

Even when power is turned off, this player consumes about 5.6 W for time indication, timer operation, remote control reception. If you use the saving power function, you can reduce power consumption to less than 1 W.

When the power is off, press and hold DISPLAY• ENTER MEM for about 2 seconds.

The player enters the lower power consumption standby mode.

To cancel the saving power

To make the time indication appear, press and hold DISPLAY• ENTER MEM for about 2 seconds when the power is off.

DISPLAY ENTER MEM

– 6 –

Page 7

SECTION 3

)

y (R)

DISASSEMBLY

Note : This set can be disassemble according to the following sequence.

Set

“Net Sub Assy, Saran”, Speaker (Front) Sub Assy

Cabinet, Front

Power Board,

Top Cabinet Assy

Note : Follow the disassembly procedure in the numerical order given.

REG Board

Volume Board H/P Board, Switch (1) Board,

Switch (2) Board

CD Block Assy

TU Board “Cover, Heat Sink”, Line Board FL Board Control Board, Lamp Board Main Board CD Board CD Block Section

3-1. “NET SUB ASSY, SARAN”, SPEAKER (FRONT) SUB ASSY

7 CN304

6 speaker (front)

sub assy (L)

Tray Assy, CD

Loading Board

Optical Pick-up Block,

Pick-up Relay Board

4 BVTP 3x55

1 net sub assy (L), saran

2 BVTP 3x55

8 net sub ass

5 bush, net

3 bush, net

, saran

qs bush, net

qa BVTP 3x55

qf CN304

qd speaker (front) sub assy (R

0 bush, net

9 BVTP 3x55

– 7 –

Page 8

• Note for installation of the speaker (front) sub assy

There are two types of net “bush, net”: Type A: 3-041-456-11 (with groove in the tube)

Type B: 3-041-456-01 (without groove in the tube)

A B

The type A of “bush, net” should be installed at place A in the left figure.

pe B of “bush, net” should be installed at place B.

The t

3-2. CABINET, FRONT

3 BVTP 3x12

2 BVTP 3x12

4 cabinet, front

1 BVTP 3x12

– 8 –

Page 9

3-3. TOP CABINET ASSY

1 CN904

2 CN804

5 BVTP 3x10

6 BVTP 3x10

7 top cabinet assy

3 B 3x10

4 antenna, telescopic

3-4. CD BLOCK ASSY

5 RETAINER (2) board

4 BVTP 3x10

6 BVTP 3x10

2 CN902

7 BVTP 3x10

1 CN903

qa CN403

qs CNP1

qd Connector

9 CD block assy

3 CN310

0 CN402

8 BVTP 3x10

– 9 –

Page 10

3-5. POWER BOARD, REG BOARD

4 POWER board

3 BVTP 3x10

1 CN901

2 BVTP 3x10

3-6. TU BO ARD

4 B 3x6

6 REG board

5 BVTP 3x10

1 BVTP 2.6x10

3 bracket, tuner

5 TU board

2 BVTP 3x10

– 10 –

Page 11

3-7. “COVER, HEAT SINK”, LINE BOARD

8 holder, line

5 claws

4 claws

2 BVTP 3x10

3-8. V OLUME BOARD

1 BVTP 3x10

7 BVTP 3x10

0 LINE board

3 BVTP 3x10

3 claws

9 BVTP 3x10

6 cover, heat sin

2 CN806

5 VOLUME boar

4 claws

1 knob (VOL)

– 11 –

Page 12

3-9. H/P BOARD, SWITCH (1) BOARD, SWITCH (2) BOARD

)

7 BVTP 3x8

9 SWITCH (1) board

6 BVTP 3x8

4 BVTP 3x8

5 SWITCH (2) board

3 CN805

1 PWH 2x8 (DIA.6

2 H/P board

3-10. FL BOARD

4 FL board

3 BVTP 3x8

2 CN501

1 CN502

5 CN503

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Page 13

3-11. CONTROL BOARD, LAMP BOARD

2 CN801

3 BVTP 3x10

4 CONTROL board

3-12. MAIN BOARD

5 LAMP board

claws

5 MAIN board

1 CN802

3 BVTP 3x10

– 13 –

2 BVTP 3x10

1 CN303

claws

Page 14

3-13. CD BOARD

2 BVTP 3x10

1 CN711

4 CD boar

5 CN713

3-14. CD BLOCK SECTION

1 BVTP 3x10

3 CD block section

chassis, C

2 BVTP 3x10

– 14 –

Page 15

3-15. TRAY ASSY, CD

3 screws (+BV 3x10)

4 cover (L), side

qf tray assy, CD

8 slider (L)

qa CD lid assy

9 screws (+BV 3x10)

0 plate (L), side

5 slider (R)

chassis, loading

7 plate (R), side

1 screws

(+BV 3x10)

6 screws (+BV 3x10)

2 cover (R), side

3-16. LOADING BOARD

2 LOADING board

1 BVTP 3x10

3 Removal the solders.

– 15 –

CD block section

Page 16

3-17. OPTICAL PICK-UP BLOCK, PICK-UP RELAY BOARD

qa CN703

qs optical pick-up block

3 tray (top), CD

0 CN704

9 CN702

7 CN707

5 claw

2 BTP 2.6x8

6 PICK-UP RELAY boar

8 CN706

4 claw

tray (bottom), CD

1 BTP 2.6x8

– 16 –

Page 17

SLEEP

CLOCK TIMER

RADIO/BAND

AUTO PRESET

TEST-A

– SWITCH (1) BOARD –

SECTION 4

TEST MODE

4-1. GENERAL DESCRIPTION

This set has the TEST MODE that allows the CD unit to be operational checked.

4-2. TEST MODE

4-2-1. Setting the test mode

1) Turn the power on.

2) Short the TEST-A land on the SWITCH(1) BOARD to open it (or short between JW824 and JW825 to open the circuit).

4-2-2. Releasing the test mode

After the test mode is complete, turn the power off to release the mode.

Display

88 x x xx

LCD display (test item)

4-2-3. The contents of test mode

Mode name Description LCD display

STOP 1 The initial state and command are reset and the initial value is set.

After resetting, Stop 2 is switched to.

STOP 2 Stopped state.

FF/FR KEYis used to operate the SLED(PICK-UP). The automatic adjustment value is held.

FOCUS FOCUS SERVO: ON. CLV-S TRACKING & SLED SERVO: OFF

If FOCUS SERVO does not turn on, for example, without disc, FOUCS SEARCH is performed limitlessly. When FOCUS SERVO is turned on, LPC is turned on and ‘PGM’ is displayed.

ALL SERVO All SERVOs are turned on. When LPC is turned on, ‘PGM’ is displayed.

After automatic adjustment, ‘ r = ’ is displayed. If the automatic adjustment value is manually changed, ‘SHUF’ is displayed.

T.G UP With SER VO OFF, TRACKING in the GAIN UP state.

LPC is turned on. SLED FWD With SERVO OFF, SLED (PICK-UP) is moved to the outer circumference. SLED REV With SERVO OFF, SLED (PICK-UP) is moved to the inner circumference. FOCUS FWD With FOCUS state, SLED(PICK-UP) is moved to the outer circumference. FOCUS REV With FOCUS state, SLED (PICK-UP) is moved to the inner circumference. LPC OFF When all SERVOs are on and LPC is off, ‘PGM’ is turned off.

When LPC is on, PGM’ is turned on.

4-2-4. MODE transition table

KEY operated

Current TEST MODE

STOP 1 STOP 1 FOCUS SLED RWD STOP 1 SLED FWD STOP 1 STOP 2 STOP 1 FOCUS SLED RWD STOP 2 SLED FWD STOP 2 FOCUS STOP 2 ALL SERVO FOCUS RWD FOCUS FOCUS FWD FOCUS ALL SERVO STOP 2 LPC OFF FOCUS RWD FOCUS FOCUS FWD FOCUS LPC OFF STOP 2 T.G UP FOCUS RWD FOCUS FOCUS FWD FOCUS TG UP STOP 2 ALL SERVO FOCUS RWD FOCUS FOCUS FWD FOCUS

STOP PLAY/PAUSE

TUNE

TIME SET –

While held down When released While held down When released

r¢

TUNE

TIME SET +

– 17 –

Page 18

)

SECTION 5

ELECTRICAL ADJUSTMENTS

5-1. TUNER SECTION 0 dB = 1 µV

• AM Section

Setting:

BAND button: AM

AM RF signal generator

Put the lead-wire antenna close to the supplied AM loop antenna.

30% amplitude modulation by 400 Hz signal output level : as low as possible

• FM Section

Setting:

BAND button: FM

FM RF signal generator

0.01 µF

75 kHz frequency deviation by 1 kHz signal output level : as low as possible

• Connecting Level Meter (FM and AM)

32 Ω

FM ANTENNA terminal (TM1( 75 Ω))

set

level meter (range: 0.5-5 V ac

AM IF ADJUSTMENT

Adjust for a maximum reading on level meter.

450 kHz (Display: 1,000 kHz)

AM FREQUENCY COVERAGE

ADJUSTMENT

Frequency Display 530 kHz 1,710 kHz Reading on Digital voltmeter 0.9 ± 0.1 V 4.7 ± 0.5 V Adjustment Part T4 <confirmation>

AM TRACKING ADJUSTMENT

Adjust for a maximum reading on level meter.

T3 CT3

620 kHz 1,400 kHz

FM IF ADJUSTMENT

Adjust for a maximum reading on level meter.

10.7 MHz (Display: 98 MHz)

FM FREQUENCY COVERAGE

ADJUSTMENT

Frequency Display 87.5 MHz 108 MHz Reading on Digital voltmeter 1.5 ± 0.1 V 3.5 ± 0.4 V Adjustment Part L2 <confirmation>

set

i jack (J401)

• Connecting Digital Voltmeter (FM and AM)

digital voltmeter

TU board TP (VT)

NOTE :1) Repeat the procedures in each adjustment several times,

and the tracking adjustments should be finally done by the trimmer capacitors.

2) Remove FM antenna in FM adjustment.

FM TRACKING ADJUSTMENT

Adjust for a maximum reading on level meter.

L1 CT1

87.5 MHz 108 MHz

Adjustment Location: TU board (See page 19.)

– 18 –

Page 19

Adjustment Location:

)

VT(RF)

– CD board (conductor side) –

TP(RF)

– TU BOARD (COMPONENT SIDE) –

TM1

AM IF

ADJUSTMENT

FM TRACKING ADJUSTMENT

CT1 L1

AM TRACKING

ADJUSTMENT

T3 CT3

TP(VT)

(conductor side

5-2. CD SECTION

CD section adjustments are done automatically in this set. In case of operation check, confirm that focus bias.

FOCUS BIAS CHECK

Procedure:

1. Connect the oscilloscope between IC701 pin ed (or TP (RF)) and GND on CD board.

2. Insert the disc (YEDS-18). (Part No. : 3-702-101-01)

3. Press the CD N X button.

4. Confirm that the oscilloscope waveform is as shown in the figure below. (eye pattern) A good eye pattern means that the diamond shape ( ) in the center of the waveform can be clearly distinguished.

FM IF

ADJUSTMENT

FREQUENCY

COVERAGE

ADJUSTMENT

Test Point:

FREQUENCY

COVERAGE

ADJUSTMENT

VOLT/DIV: 50 m TIME/DIV: 500 ns

RF level:

0.95 - 1.35 Vp-p

• RF signal reference waveform (eye pattern)

When observing the eye pattern, set the oscilloscope for AC range and raise vertical sensitivity.

– 19 –

Page 20

SECTION 6 DIAGRAMS

6-1. IC PIN DESCRIPTION

• IC801 CXP84332-229Q (SYSTEM CONTROL)

Pin No. Pin Name I/O Pin Description

1 R-COUNT I PLL IC count data output 2 R-CE O PLL IC chip enable output. 3 R-CLK O PLL IC clock output. 4 R-DATA O PLL IC data output. 5 R-MUTE O Tuner mute signal output. 6 RADIO O Radio block power supply control signal output L : Radio on 7 M-NAR I Melody IC NAR signal input 8 M-RST O Melody IC reset signal output

9 M-ST O Melody IC strobe signal output 10 M-I0 O Melody IC interface 0 data output 11 M-I1 O Melody IC interface 1 data output 12 M-I2 O Melody IC interface 2 data output 13 FL-RST O Reset signal output to the fluorescent indicator tube display drive IC (IC601) 14 CP O Clock pulse output to the fluorescent indicator tube display drive IC (IC601) 15 CD-LAMP O CD lamp (LAMP board) on/off signal output 16 DA O Serial data output to the fluorescent indicator tube display drive IC (IC601) 17 CS O Chip enable signal output to the fluorescent indicator tube display drive IC (IC601)

18,19 NC — Not used

20 FL-CON O FL 5V regulator control signal output 21 RY-CON O Relay (RY901 on POWER board) on/off control signal output

22 – 27 NC — Not used

28 JOG-A I Rotary encoder (RV801) input terminal (A/D input) 29 JOB-B I Rotary encoder (RV801) input terminal (A/D input) 30 RST I System reset signal input from the reset signal generator (IC403) “L”: reset 31 EXTAL O Main system clock output terminal (8 MHz) 32 XTAL I Main system clock input terminal (8 MHz) 33 VSS — Ground terminal 34 TX I Sub system clock input terminal (32.768 kHz) 35 TEX O Sub system clock output terminal (32.768 kHz) 36 AVSS — Ground terminal (for A/D converter) 37 AVREF — Reference voltage (+3.3V) input terminal (for A/D converter) 38 R-SHIFT O System clock shift output. 39 INIT O Destination check output 40 SIMUKE I Destination setting terminal

41 – 43 KEY1-KEY3 I Key input terminal (A/D input)

44 C-MUTE O Muting on/off control signal output for the CD playback signal “L”: muting on 45 OP/CL I CD tray open/close detect input. 46 INPUT1 O Loading motor control output. 47 INPUT2 O Loading motor control output. 48 RDS-CLK O RDS serial data transfer clock signal input from the RDS decoder (Not used) 49 RDS-DATA O RDS serial data input from the RDS decoder (Not used) 50 RDS-QUAL O RDS QUAL input from the RDS decoder (Not used) 51 C-SQCK O Sub-code Q data reading clock signal output to the CD DSP IC (IC702) 52 C-SQSO O Sub-code Q data input from the CD DSP IC (IC702) 53 NC — Not used 54 SENSE2 I Internal status (SENSE) input from the CD DSP IC (IC702) 55 SENSE1 I Internal status (SENSE) input from the CD DSP IC (IC702)

– 20 –

Page 21

Pin No. Pin Name I/O Pin Description

56 RMC I SIRCS remote control signal input from the remote control receiver (IC602) 57 NC — Not used 58 C-DATA O Serial data output to the CD DSP IC (IC702) 59 C-XLAT O Serial data latch pulse signal output to the CD DSP IC (IC702) 60 C-XRST O Reset signal output to the CD RF AMP (IC701), CD DSP IC (IC702) 61 C-SCOR I Sub-code sync (S0+S1) detection signal input from the CD DSP IC (IC702) 62 C-CLK O Serial data transfer clock signal output to the CD DSP IC (IC702) 63 AC-CHK I AC power supply detection signal input “L”: AC in 64 ST-IND I PLL IC tuned indicator input 65 RDS-CON O RDS decoder IC control signal output (Not used)

66 – 70 NC — Not used

71 C/T-CON O Clock receiver decoder IC control signal output

72,73 VDD — Power supply terminal (+3.3V)

74 A-MUTE O Audio muting on/off control signal output “H”: muting on 75 P-CON O Power on/off control signal output “L”: standby mode, “H”: power on 76 VR-CLK O Volume clock output. 77 VR-DATA O Volume clock output. 78 C/T TCO I Clock receiver signal input 79 CD O Function output for CD. 80 AL-CON O Melody IC control signal output

– 21 –

Page 22

6-2. CIRCUIT BOARDS LOCATION

H/P board

SWITCH (2) board

SWITCH (1) board

VOLUME board

POWER board

SPK (L) board

RETAINER (2) board

FL board

LOADING board

SPK (R) board

REG board

LINE board

TU board

CONTROL board

LAMP board

PICK-UP RELAY board

– 22 –

MAIN boar

CD board

Page 23

6-3. BLOCK DIAGRAM — TUNER SECTION —

ZS-2000

ANTENNA

ANT1

TELESCOPIC

ANTENNA

75 Ω

TM1

TU BOARD

BPF

CT3

FERRITE-ROD

ANTENNA

RA6V

CT3,T3

TRACKING

CT1,L1

TRACKING

FREQUENCY

COVERAGE

RA6V

1182 3 4

CEDICL

LP-OUT

RA6V

AM OSC

OSC

AM RF-IN

FM RF-IN

FM RF-OUT

MIX

D4 D5

22 4 6

MIX

OSC

2124

AM IN

11 12

1920

FM OSC

RA6V

FM IN

OSC-OUT

FM/AM FRONT-END, IF DET,

FM STEREO DEMODULATOR

MIX-OUT

L2L1 CT1

FREQUENCY

COVERAGE

XOUT

20 19

CF2,3

L2 FM

PLL IC2

IC1

XIN

75kHz

RA6V

CF4

RA6V

AM IF

MAIN BOARD

CONTROL BOARD (1/3)

(1/2)

CNP1 CNP306

TU L-CH

(Page 27)

7 6 5 4

MAIN

BOARD

(2/2)

POWER

CONT

Q309,310

CN301

MO6V

(1/2)

9 7 8 8

10 10

6 6

CN801 (1/2)

9 7

AU5VAU5V

CLOCK

SHIFT Q801,

Q802

X801 8MHz

SYSTEM CONTROL

IC801(1/3)

DATA

CLK

COUNT

MUTE

RADIO

XTAL

EXTAL

R-SHIFT

RADIO

TEX

X802

32.768kHz

MO/ST10IF IN

14 17 13 18

IF-OUT

LPF2/MO-ST

AM IF-IN

FM IF-IN

BUFFER

IF CUT

DET

RA6V

BAND8ST-IND

LPF1/BAND

BUFFER

QUAD

ST-IND

FM IF

DET-OUT

16 15

MPX-IN

MPX

IF CUT

MUTE

R-OUT L-OUT

R-CH

RA6V

5 4 3 2

7 9

AC IN

• Signal path : FM : MW/LW

CN901

RY901

T901

POWER BOARD (1/2)

REG BOARD

REG

3 1

IC307

REG

3 1

IC308

141

CN310 CNP305

CN902

12V

FL5V

P12V

MO6V

CNP301

RY-CON

AC CHK

AU12V

FL(-32V)

FLAC4.3V1

FLAC4.3V2

POWER

CONT

Q307,308

Q382

AU12V

POWER

CONT

Q359,361

Q357,358

RELAY CONT

Q301,302

FL 5V

P8V

CNP307 CN503

FL BOARD

CN502

(1/2)

Q305

FLUORESCENT

INDICATE

TUBE

FL501

4 4

CN806

LAMP

BOARD

RESET

CN503 (2/2)

REG

3 2

IC305

63 62

AU5V AU12V

FL DRIVE

IC501

VFDP

VDD

3 3

LAMP DRIVE

Q501

POWER

P12V AU12V

CONT

Q303,304

REG

P8V P12V

Q300

RECEIVER

IC502

22 18 18 15 15

AU5V AU5V

CN501 CN803

20 21 63 75

16 14 17 13

FL-CON RY-CON AC-CHK P-CON

RMC

DA CP

CS FL RST

CD-LAMP

– 23 – – 24 –

Page 24

ZS-2000

6-4. BLOCK DIAGRAM — CD SECTION —

OPTICAL

PICK-UP BLOCK

(DAX-01A2)

TRACKING

COIL

FOCUS

COIL

PICK-UP

RELAY

BOARD

CN706

4 3

2 1

PD1

PD2

CD BOARD

CD RF & SYSTEM SERVO PROCESSOR

CN711

LD ON

SWITCH

Q701

SLED/SPINDLE MOTOR

17 18

26 27

DRIVE

IC703

TRACKING

COIL

DRIVE

FOCUS

COIL

DRIVE

PD1

PD2

LASER DIODE

CONTROL

AMP

R+TR

FIN

MUTE

AMP

RF AMP

TRACKING

PHASE

IC701

TEO

FOCUS PHASE

FEO 6

SL+ 14

C. OUT SENS1 SENS2

DATA

XRST

SLED

CTL

SLO

RF O

FOK

XLT CLK

EFM

24 25 26

22 21 20

DEM

CLV

FOK

CNIN

SEIN

DATO

XLTO

CLKO

XRST

MDP

21 1517 6 62 7 8 9

XLON

D/A

I/F

SPOA

SENS

DSP & D/A CONV.

IC702

SERIAL

I/F

SYSM

DATA

XLAT

DIGITAL

FILTER

CLOK

D/A

CONV

D/A

CONV

DIGITAL

OUT

SUB CODE DEM.

AOUT1

AOUT2

R-CH

D-OUT

53 1

XTAI

XTAO

SQSO SQCK SCOR

5 4

X701

16.9344MHz

MO6V

CD 5V

CN708

CN701

D-OUT

CN712

MO6V

CD 5V

CD L-CH

CN403

CN802

11 6

6 77 2

MAIN BOARD

(2/2)

(Page 27)

LINE BOARD (2/2)

CONTROL BOARD (2/3)

SYSTEM CONTROL

IC801(2/3)

SQSO

SQCK

SCOR

CLK XLAT

59 58

DATA

MUTE

SENS1 SENS2

54 60

XRST

OP/CL INPUT2

INPUT1

IC401

OPTICAL

DIGITAL

OUT(CD)

• Signal path : CD

M801 SLED

MOTOR

M802

SPINDLE

MOTOR

S891

(LIMIT)

CN704

CN703

CN702

SPOA

CN707

2 1

12 11

SLED

MOTOR

DRIVE

SPINDLE

MOTOR

DRIVE

SLIN

SPI

CN713 CN781

INPUT1

INPUT2

OP/CL

MO6V MO6V

LOADING BOARD

CN790

MOTOR

DRIVE IC790

7 9

1 2

M790

MOTOR

S790

(CLOSE)

S791

(OPEN)

– 25 – – 26 –

Page 25

6-5. BLOCK DIAGRAM — AUDIO SECTION —

ZS-2000

J402

LINE IN

LINE BOARD (1/2)

L-CH

R-CH

BOARD

(Page 26)

L-CH

MO6V

CD5V

MAIN BOARD (2/2)

CNP302CN402

BOARD

(Page 24)

CN303

MO6V

POWER

CONT Q306

L- CH

P5V

SPK (L) BOARD

2 1

4 3

1 2

CN304

SPK (R) BOARD

1 2

CN304

POWER BOARD (2/2)

SP301

L-CH

SPEAKER

SP302

R-CH

SPEAKER

H/P BOARD

1155

J401

L+

L-

ELECTRONIC VOLUME

IC301

LINE

3 1

SEL

TRE BASS

V-DAT/LAT

19 20

V-CLK

DYNAMIC

BASS

AMP

13 2

POWER AMP

Q106

IC303

SY/BY

15 17

H/P AMP

IC304

7 1

R-CH

CN303

Q205

R-CH

CNP401

P12V

CN903CNP304 CN904

• Signal path : CD : FM

CN801

(2/2)

X804

4.19MHz

AL A OUT

CN301(2/2)

11111313141416

SYSTEM CONTROLLER

IC801(3/3)

A-MUTE

CLK

DATA

ALARM

IC804

NAR

RESET

16 17 18

6 4

BU5V

AOUT

OSC1

OSC2

VDD

PCM

SYNTH.

POWER

CONT

Q803

ROMDAC

STST

NAR

RST

ALARM

KEY1 KEY2 KEY3

RST

JOG-A

JOG-B

41 42 43

RESET

1 2

IC802

CN804

BU5V

SWITCH (1)

BOARD

2 3

CNP801

MATRIX

VOLUME

BOARD

CN806

CNP802 CN805

KEY IN

RV801

VOLUME

SWITCH (2)

BOARD

2 2

MATRIX

KEY IN

AL-CON

CONTROL BOARD (3/3)

– 27 – – 28 –

Page 26

ZS-2000

6-6. PRINTED WIRING BO ARD — TUNER SECTION — • Refer to page 22 for Circuit Boards Location.

234567891011

(Page 53)

REG BOARD (HEAT SINK)

TP(VT)

: Solder brideg

ANT1

TELESCOPIC

ANTENNA

TM1

ANTENNA

• Semiconductor Location

Ref. No. Location D1 B-8

D2 B-8 D3 C-5 D4 B-6 D5 D-6 D6 E-9 D7 E-9 D8 B-8 D9 B-8

IC1 E-7 IC2 D-3

75 Ω

MAIN BOARD

CNP305

(Page 42)

Common Note on Schematic Diagram:

• All capacitors are in µF unless otherwise noted. pF: µµF 50 WV or less are not indicated except for electrolytics and tantalums.

• All resistors are in Ω and 1/4 W or less unless otherwise specified.

•

• C : panel designation.

Note: The components identified by mark 0 or dotted line

: internal component.

with mark 0 are critical for safety. Replace only with part number specified.

• U : B+ Line.

• H : adjustment for repair.

• Voltages are taken with a VOM (Input impedance 10 MΩ).

Voltage variations may be noted due to normal production tolerances.

• Waveforms are taken with a oscilloscope. Voltage variations may be noted due to normal production tolerances.

• Circled numbers refer to waveforms.

• Signal path.

F : FM f : AM J : CD

1-677-166-

Common Note on Printed Wiring Boards:

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

•

• b : Pattern from the side which enables seeing.

: internal component.

ANTENNA

(21)

– 29 – – 30 –

Page 27

6-7. SCHEMATIC DIAGRAM — TUNER SECTION —• Refer to page 56 for IC Block Diagrams.

• Refer to page 29 for Note.

ZS-2000

75 Ω

(Page 43)

(Page 55)

• Wavef orm

20mV/div

IC2 w; (X OUT)

5µsec/div

75kHz

0.9Vp-p

Note on Schematic Diagram:

• Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM ( ) : AM

– 31 – – 32 –

Page 28

ZS-2000

6-8. PRINTED WIRING BOARD — CD SECTION —• Refer to page 22 for Circuit Boards Location.

• Refer to page 29 for Note.

CD BOARD

23456789101112

(Page 42)

MAIN BOARD

CN303

• Wavef orms (MODE:PLAY)

TP(RF)

LOADING BOARD

CN790

(Page 37)

0.1V/div 20µsec/div

Approx. 150mVp-p

IC701 rj (TI)

50mV/div 50nsec/div

IC701 ed (RFO)

0.1V/div 20µsec/div

Approx. 300mVp-p

IC701 1 (FEO)

0.1V/div 2µsec/div

IC702 wa (MDP)

50mV/div 20nsec/div

2.5V

0.95-1.35Vp-p

2.5V

2.4Vp-p

7.6µsec

1.0Vp-p

16.9344MHz

IC702 ua (XTAO)

LINE BOARD

1-676-092-

(11)

PICK-UP RELAY BOARD

CN707

(Page 37) (Page 46)

CONTROL BOARD

CN802

CN403

(Page 41)

• Semiconductor Location

Ref. No. Location IC701 D-3

IC702 E-6 IC703 H-5

Q701 D-1

– 33 – – 34 –

Page 29

6-9. SCHEMATIC DIAGRAMS — CD SECTION —• Refer to page 57 for IC Block Diagrams.

• Refer to page 29 for Note.

ZS-2000

(Page 43)

(Page 39)

Note on Schematic Diagram:

• Voltage and waveforms are dc with respect to ground under no-signal (detuned) conditions. no mark : CD STOP

(Page 48)

– 35 – – 36 –

Page 30

ZS-2000

6-10. PRINTED WIRING BOARDS — PICK-UP SECTION —• Refer to page 22 for Circuit Boards Location.

• Refer to page 29 for Note.

23456789

CD BOARD

CN711

(Page 33)

PICK-UP

CN702 CN704 CN703

515

M802

(SPINDLE)

M801

(SLED)

S891

(LIMIT)

1-667-046-

(11)

OPTICAL PICK-UP BLOCK

DAX-01A2

CN706

5111

JW790

JW799

JW791

RELAY BOARD

JW798JW797

CN707

10 142

JW794

JW793

JW792

JW795

JW796

M790

LOADING BOARD

CN781

D790

CN790

CD BOARD

CN713

(Page 34)

L790

(LOADING)

IC790

S790

(CLOSE)

R790

C790

JW780

S791

(OPEN)

1-667-045-

(11)

– 37 – – 38 –

Page 31

6-11. SCHEMATIC DIAGRAMS — PICK-UP SECTION —• Refer to page 56 for IC Block Diagrams.

• Refer to page 29 for Note.

ZS-2000

(Page 36)

Note on Schematic Diagram:

• Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : CD STOP

Note: The components identified by mark 0 or dotted line

with mark 0 are critical for safety. Replace only with part number specified.

– 39 – – 40 –

Page 32

ZS-2000

6-12. PRINTED WIRING BOARDS — MAIN SECTION —• Refer to page 22 for Circuit Boards Location.

• Refer to page 29 for Note.

• Semiconductor Location

Ref. No. Location Ref. No. Location D301 E-7

D302 E-7 D303 G-11 D304 G-11 D305 H-6 D306 H-6 D350 E-6 D351 D-6 D354 E-9 D355 E-13

IC301 D-11 IC303 F-9 IC304 C-8 IC305 C-7 IC401 G-2

Q105 G-6 Q106 E-11 Q205 G-6 Q206 E-12

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

(Page 45)

CONTROL BOARD

CN801

Q300 D-9 Q301 F-10 Q302 E-9 Q303 F-8 Q304 F-9 Q305 H-5 Q306 G-11 Q307 E-9 Q308 E-8 Q309 G-13 Q310 G-13 Q311 G-12 Q312 H-12 Q313 G-13 Q353 E-6 Q357 C-7 Q358 D-7 Q359 D-7 Q361 E-7 Q362 D-5

(Page 53)

FL BOARD

CN502

(Page 50)

POWER BOARD

CN903

MAIN BOARD

BOARD

CNP1

(Page 29)

(Page 53)

LINE BOARD

IC401

OPTICAL

DIGITAL

OUT(CD)

J402

LINE IN

POWER BOARD

CN902

CD BOARD

CN701

(Page 34)

CD BOARD

CN708

(Page 33)

CNP305

1-676-084-

(21)

REG

BOARD CN310

(Page 53)

1-677-452-

(21)

SP302

R-CH

SPEAKER

SPK (R) BOARD

1-677-455- 1-677-455-

(11)

SPK (L) BOARD

(11)

SP301

L-CH

SPEAKER

– 41 – – 42 –

Page 33

6-13. SCHEMATIC DIAGRAMS — MAIN SECTION —• Refer to page 59 for IC Block Diagrams.

• Refer to page 29 for Note.

ZS-2000

(Page 47)

(Page 36)

(Page 32)

(Page 55)

(Page 51)

(Page 55)

Note on Schematic Diagram:

• Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM

– 43 – – 44 –

Page 34

ZS-2000

6-14. PRINTED WIRING BOARDS — CONTROL SECTION —• Refer to page 22 for Circuit Boards Location.

• Refer to page 29 for Note.

SLEEP

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

SWITCH(1) BOARD

(TEST-A)

CLOCK TIMER STANDBY

RADIO/BAND

AUTO PRESET

PRESET

> + B X x . -

SUMMER

TIME

(Page 41)

MAIN BOARD

CN301

CLOCK

AUTO ADJUST

TIME SIGNAL

TUNE

TIME SET

1-676-856-

(21)

DISPLAY

ENTER MEM

OPEN/CLOSE

PLAY MODE

MONO/ST

(Page 34)

CD BOARD

CN712

SNOOZE

MEGA BASSBASS/TREBLE

SWITCH(2) BOARD CONTROL BOARD VOLUME BOARD

POWER

LINE

1-676-857-

• Semiconductor Location

Ref. No. Location IC801 G-8

IC802 G-11 IC803 F-10

IC804 G-5 Q801 G-10

Q802 G-10 Q803 G-6 Q804 E-8 Q805 G-12 Q806 G-13

(21)

FL BOARD

CN501

(Page 50)

1-676-087-

(21)

VOLUME

1-676-089-

(21)

– 45 – – 46 –

Page 35

6-15. SCHEMATIC DIAGRAMS — CONTROL SECTION —• Refer to page 59 for IC Block Diagrams.

• Refer to page 29 for Note.

ZS-2000

(Page 35)

(Page 43) (Page 51)

– 47 – – 48 –

Note on Schematic Diagram:

• Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM

Page 36

ZS-2000

6-16. PRINTED WIRING BOARDS — DISPLAY SECTION —• Refer to page 22 for Circuit Boards Location.

• Refer to page 29 for Note.

2 3 4 5 6 7 8 9 1011121314

FL BOARD

(Page 54)

POWER BOARD

(POWER TRANSFORMER

BRECKET)

(Page 45)

CONTROL BOARD

CN803

2 3

FL501

FLUORESCENT INDICATOR TUBE

505354

(Page 41)

MAIN BOARD

CNP307

12510203040

1-676-855-

(11)

LAMP BOARD

PL802

LCD BACK LIGHT

1-676-090-

(11)

(CHASSIS)

– 49 – – 50 –

Page 37

6-17. SCHEMATIC DIAGRAMS — DISPLAY SECTION — • Refer to page 29 for Note.

ZS-2000

(Page 47)

(Page 43)

(Page 55)

Note on Schematic Diagram:

• Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM

– 51 – – 52 –

Page 38

ZS-2000

6-18. PRINTED WIRING BOARDS — POWER SUPPLY SECTION —• Refer to page 22 for Circuit Boards Location.

• Refer to page 29 for Note.

2345678910111213

POWER BOARDH/P BOARD

• Semiconductor Location

Ref. No. Location D901 E-6

D902 D-6 D903 D-6 D904 C-6 D905 A-9 D906 E-5 D907 E-6 D910 F-3 D911 F-4 D912 F-2 D913 F-4

IC307 H-5 IC308 J-7

1-677-451-

(21)

AC IN

J401

R901

T901

(Page 41)

MAIN BOARD

CNP301

MAIN BOARD

CNP304

(Page 41)

L901

MAIN BOARD

CNP305

(Page 42)

REG BOARD

PS901

TU BOARD

(GND)

(Page 29)

1-676-085-

FL BOARD

CNP501

(Page 49)

: NOT REPLACEABLE :

BUILT IN TRANSFORMER.

(21)

C307

1-168-897-

– 53 – – 54 –

(11)

Page 39

6-19. SCHEMATIC DIAGRAMS — POWER SUPPLY SECTION — • Refer to page 29 for Note.

(Page 44)

(Page 52)

(Page 44)

(Page 32)

Note on Schematic Diagram:

• Voltage is dc with respect to ground under no-signal (detuned) condition. no mark : FM

Note: The components identified by mark 0 or dotted line

with mark 0 are critical for safety. Replace only with part number specified.

– 55 –

Page 40

• IC BLOCK DIAGRAM

IC1 TA2149N

GND1

FM RF-IN

AM LOW CUT

MIX OUT

VCC2

AF IF-IN

FM IF-IN

GND2

AGC

QUAD

R-OUT

L-OUT

FM RF

FM IF

AGC

MUTE

AM IF

MIX

LEVEL

DET

ST/MO FM/AM

OSC

BUFF

IF BUFF

1/8

AF BUFF

VCO

DIVIDE

DECODE

IF REQ

1/1 OR

1/16

FM RF-OUT

VCC1

AM RF-IN

FM OSC

AM OSC

OSC-OUT

ST-IND

IF-OUT

DET-OUT

MPX- IN

LPF2/MO-ST

LPF1/BAND

IC2 LC72137M-TLM

CCB

4 5

I/F

UNIVERSAL

COUNTER

LATCH

DATA SHIFT REGISTER

B01

B02

B03

I01

I02

12BITS

PROGRAMMABLE

DIVIDER

UNLOCK

DETECTOR

SWALLOW

COUNTER 1/16,1/17

4BITS

REFERENCE

DIVIDER

PHASE

DETECTOR

CHARGE

PUMP

POWER ON

RESET

1/2

IC790 BA6418N

GND

MOTOR

DRIVE

MOTOR

DRIVE

REG

Vcc

GND

OUTPUT1

OUTPUT2

XOUT

XIN

AOUT

AIN PD

VSS

VDD

B04

FMIN

AMIN

SWITCH

3 4 5 6 7

INPUT1

INPUT2

IFIN

– 56 –

Page 41

IC701 CXA1992BR

FE BIAS

VEE

TEO

LPF1

PD2

PD2 IV

AMP

F IV AMP

E IV AMP

BAL4

BAL1

BAL2

BAL3

VEE

TOG1

TOG2

TOG3

TOG4

TEI

WINDOW COMP

38 37

PD1 IV

AMP

TGFL

E-F BALANCE

PD1

PD0

VCC

APC

LASER POWER CONTROL

VCC

IFB1

IFB2

IFB3

VEE

FE AMP

IFB4

IFB5

IFB6

TRK GAIN

WINDOW COMP

VEE

RFTC

FO BIAS

WINDOW

COMP

RF M

RF SUMMING AMP

VEE

FOK

RF O

VEE

MIRR

LEVEL 9

VCC

RF I

VCC

VEE

DFCT

IIL

TTL

CC128CC227FOK

VCC

TTL

IIL

VCC

SENS2

SENS1

C OUT

XRST

DATA

XLT

CLK

LOCK

VCC

ATSC

TZC

TDFCT

FZC

CC1

DFCT1

VCC

VEE

CHARGE

MIRR

TM7

TGU

TG2

ISET

VCC

TM6

TM4

TM5

TM3

VEEVEE

FSET

TG2

FSET

TA M

TA O

TM2

SL O

SL M

SL P

VCC

FZC COMP

ATSC

WINDOW

COMP

TZC COMP

VCC

VEE

FOH

FOL TGH TGL

BALH BALL ATSC

TZC

DFCT

TM1

DFCT

FS4

FEI

FEO

FDFCT

FZC

TRACKING

PHASE COMPENSATION

TG1

FOCUS

PHASE COMPENSATION

4 5 632

FLB

FGD

LPCL

LDON

DFCTO IFB1–6

FE O

LPC

TGFL

IIL DATA REGISTER

INPUT SHIFT REGISTER

SENS SELECTOR

OUTPUT DECODER

FS1–4 TG1–2 TM1–7 PS1–4 BAL1–4 TOG1–4

FS1

FS2

FE M

SRCH

– 57 –

Page 42

IC702 CXD2589Q

VDD

SYSM

AVSS

AVDD

AOUT1

AIN1

LOUT1

AVSS

XVDD

XTAI

XTAO

VSS

61 62

65 66 67 68 69 70

PWM

OSC

PWM

EXCK

SBSO

SCOR

WFCK

SERIAL-IN

INTERFACE

OVER SAMPLING

DIGITAL FILTER

3rd-ORDER

NOISE SHAPER

SUB CODE

PROCESSOR

ENPHI

EMPH

DOUT

C4M

XTSL

C2PO

CORRECTOR

GFS

ERROR

XPCK

XUGF

EFM

DEMODULATOR

VDD

16k

RAM

VSS

BCKI

BCK

PCMDI

45 44 43 42 4150 49 48 47 4655 54 53 52 5159 58 57 5660

PCMD

ASYMMETRY CORRECTOR

DIGITAL

PLL

LRCKI

LRCK

ASYO

ASYI

BIAS

AVDD

CLTV

AVSS

FILI

FILO

PCO

XVSS

AVSS

LOUT2

AIN2

AOUT2

AVDD

AVSS

XRST

VDD

IC703 BA6898FP

GND

DIGITAL

OUT

CPU

INTERFACE

1 2 3 4 5 6 12 13 14 15 16 17 19 20

VSS

LMUTE

RMUTE

F–

F+

FIN

D.BUF

VREF

7 8 9 10 11 18

D.BUF

T–

SEIN

T+NCSPI

171615

D.BUF

VCC

SQCK

SQSO

VCC

SENS

DATA

XLAT

CLOK

TIN

D/A

INTERFACE

CLOCK

GENERATOR

SERVO

AUTO

SEQUENCER

CNIN

DATO

XLTO

CLKO

SPOA

SPOB

XLON

FOK

VDD

VSS

OSC

DIGITAL

CLV

V16M VCTL

VCKI

VPCO1

TES1

TES0

PWMI

MDP

SHIFT

LEVEL

SHIFT

LEVEL

D.BUF

SL–

SL+

SLIN

REGULATOR

RESET

REGB

REGO

MUTE

GND

MUTE

DRIVER-

SPIN

SHIFT

LEVEL

SHIFT

LEVEL

D.BUF

121314

SP–

SP+

SPO

GND

– 58 –

Page 43

IC301 BD3859AFV

TRE2

BASS21

REC1

REC2

VOL2

VOL1

40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22921

TRE1

BASS22

BASS11

BASS12

AGCLVL

AGCC

BA11

BA12

BA13

BA21

BA22

BA23

CAP

VCC

0dB

31dB

VCC/2 VCC/2

IC804 MSM9805-549RS

2M BIT

ROM

TREBLE1 TREBLE2

VCC/2

18 BIT

MULTIPLEXER

BASS 2

VCC/2

CONTROLLER

BASS 1

ADDRESS

VCC2

FILTER

VCC2

10 11 12 13 14 15 16 17 18 19 201 2 3 4 5 6 7 8

DBC

18 17 16

DYNAMIC

BASS1

TOUT1

I2 I1 I0

OVOL1

OUT1

DYNAMIC

BASS2

TOUT2

OVOL2

OUT2

AGND

DGND

VCC

LOGIC

CLOCK

DATA LATCH

RESET

XT/CR

NAR

GND

VREF

AOUT

DATA

CONTROLLER

PCM

SYNTHESIZER

10 BIT DAC

& LPF

18 BIT ADDRESS COUNTER

TIMING

CONTROLLER

I/O

INTERFACE

OSC

XT/CR

CPU/STD

OSC3/TEST

OSC2

OSC1

VDD

– 59 –

Page 44

NOTE:

• The mechanical parts with no reference number in the exploded views are not supplied.

• Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.

7-1. FRONT CABINET SECTION

SECTION 7

EXPLODED VIEWS

• Color Indication of Appearance Parts Example :

KNOB, BALANCE (WHITE) ... (RED)

• Accessories and packing materials are given in the last of this parts list.

not supplied

Parts Color Cabinet’s Color

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

#2#5

SP301

SP302

Ref. No. Part No. Description Remark * 1 1-677-455-11 SPK (L) BOARD

2 3-043-040-01 SCREW (4X10), +BVTP TAPPING 3 3-048-158-01 CUSHION (C), SPEAKER 4 3-048-161-01 CUSHION (R), SPEAKER 5 3-041-456-11 BUSH, NET

6 3-043-036-01 SCREW (3X55), +BVTP TAPPING 7 3-041-456-01 BUSH, NET 8 X-3378-154-1 NET SUB ASSY (R), SARAN (GREEN) 8 X-3379-077-1 NET SUB ASSY (R), SARAN (BLUE) 9 3-048-159-01 CUSHION (L), SPEAKER

Ref. No. Part No. Description Remark

10 3-041-447-01 ALUMINUM, FRONT 11 X-3378-153-1 NET SUB ASSY (L), SARAN (GREEN) 11 X-3379-076-1 NET SUB ASSY (L), SARAN (BLUE) 12 3-041-445-11 WINDOW, FLT 13 3-041-444-01 CABINET, FRONT

14 X-3379-283-1 SPEAKER (FRONT) SUB ASSY (R) 15 X-3379-282-1 SPEAKER (FRONT) SUB ASSY (L)

* 16 1-677-455-11 SPK (R) BOARD

SP301 1-529-753-11 SPEAKER (8cm) (L-CH) SP302 1-529-753-11 SPEAKER (8cm) (R-CH)

– 60 –

Page 45

7-2. REAR CABINET SECTION

62 57

T901

ANT1

F901

#5 not supplied

not supplied

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

51 3-041-419-01 CABINET, REAR 52 A-3322-973-A REG BOARD, COMPLETE

* 53 A-3323-576-A TU BOARD, COMPLETE * 54 A-3323-577-A POWER BOARD, COMPLETE * 55 1-676-089-11 VOLUME BOARD

* 56 A-3323-583-A SWITCH (1) BOARD, COMPLETE * 57 1-676-857-11 SWITCH (2) BOARD

58 3-041-429-01 BUTTON, SNOOZE 59 3-041-428-01 BUTTON, CD 60 3-041-427-01 BUTTON, TIME

61 3-041-426-11 BUTTON, POWER 62 4-960-167-01 SCREW (3X8) (DIA.10), +WH

* 63 1-677-451-11 H/P BOARD

64 3-041-425-01 CABINET, TOP 65 3-041-430-21 ALUMINUM, UPPER

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

66 3-041-432-01 COVER, KNOB 67 3-041-431-01 KNOB (VOL) 68 3-703-244-11 BUSHING (2104), CORD

0 69 1-783-531-61 CORD, POWER

70 3-044-355-01 HOLDER, LINE

* 71 1-677-452-11 LINE BOARD

72 3-041-421-11 COVER, HEAT SINK 73 4-951-620-11 SCREW (2.6X10), +BVTP 74 3-041-423-01 TERMINAL, ANT 75 3-048-309-01 SCREW (2X8) (DIA.6), +PWH TIGHT

76 3-048-160-01 COVER, HANDLE 77 3-048-308-01 BRACKET (TOP) ANT1 1-754-101-11 ANTENNA, TELESCOPIC

0 F901 1-576-109-11 FUSE (5A/125V) 0 T901 1-435-332-11 TRANSFORMER, POWER

– 61 –

Page 46

7-3. CD BLOCK SECTION

not supplied

101

FL501

103

102

104

105

106

not supplied

107

108

109

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark * 101 A-3323-581-A FL BOARD, COMPLETE

102 3-220-079-01 PAPER, SHIELD 103 3-041-440-01 HOLDER, FLT 104 1-792-686-11 WIRE (FLAT TYPE) (8 CORE)

* 105 A-3322-838-A CONTROL BOARD, COMPLETE

* 106 A-3323-578-A CD BOARD, COMPLETE

107 1-792-175-11 WIRE (FLAT TYPE) (13 CORE) 108 1-792-513-11 WIRE (FLAT TYPE) (22 CORE)

* 109 A-3322-837-A MAIN BOARD, COMPLETE

FL501 1-517-934-11 INDICATOR TUBE, FLUORESCENT

– 62 –

Page 47

7-4. CD LOADING SECTION

(VLM-ZS2000)

179

161

180

#10

CDM-2411AAA

182

183

164

162

163

158

165

154

155

159

178

166

160

167

176

181

174

177

152

168

170

169

175

153

154

171

M790

173

172

#10

174

176

151

158

155

156

157

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

151 3-017-025-11 COVER (R), SIDE 152 3-017-012-11 PLATE (R), SIDE 153 3-017-014-11 SLIDER (R) 154 3-017-027-11 GEAR (C) 155 3-017-016-11 SHAFT, TRAY

156 4-975-811-01 INSULATOR 157 3-017-022-21 TRAY (BOTTOM), CD 158 4-975-762-11 INSULATOR

* 159 1-667-046-11 PICK-UP RELAY BOARD

160 3-020-624-21 TRAY (TOP), CD

161 3-041-437-01 LID (AL), CD 162 X-3374-204-1 WINDOW ASSY, CD 163 3-017-013-11 SLIDER (L) 164 3-017-035-11 COVER (L), SIDE 165 3-017-011-11 PLATE (L), SIDE

168 3-017-031-11 GEAR (A) 169 3-017-032-11 GEAR (B) 170 3-017-030-01 BELT 171 3-017-008-11 GEAR (R), TIMING 172 3-017-036-11 CHASSIS, GEAR

173 2-627-174-01 PULLEY (M) 174 3-017-009-11 BEARING 175 3-017-010-11 SHAFT 176 3-017-028-11 GEAR (D) 177 3-017-029-11 GEAR (L), TIMING

178 3-017-024-21 CHASSIS, LOADING 179 3-041-434-01 LID (MO), CD 180 3-048-309-01 SCREW (2X8) (DIA.6), +PWH TIGHT 181 1-782-663-11 WIRE (FLAT TYPE)

* 182 1-676-090-11 LAMP BOARD

166 3-017-017-11 LEVER, DETECTION

* 167 1-667-045-11 LOADING BOARD

183 1-792-936-11 WIRE (FLAT TYPE) (4 CORE) M790 1-698-999-11 MOTOR, DC (LOADING)

– 63 –

Page 48

7-5. OPTICAL PICK-UP SECTION

(CDM-2411AA)

206

203

S891

M802

204

202

207

M801

208

205

209

210

201

211

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

201 A-3303-970-A SCREW ASSY, FEED 202 3-318-203-01 SCREW (B1.7), TAPPING 203 1-690-530-81 LEAD (WITH CONNECTOR) 204 4-972-163-04 SPRING, SLED 205 4-974-003-01 GEAR (B)

206 3-719-401-11 SCREW (B1.7), TAPPING 207 4-972-162-01 CHASSIS

208 1-660-965-11 SLIDE FLEXIBLE BOARD

0 209 X-4950-060-1 PICK-UP BLOCK, OPTICAL DAX-012A

210 4-972-165-01 RACK 211 4-973-631-01 SCREW M801 A-3303-403-A MOTOR ASSY, SLED (SLED) (including GEAR)

M802 A-3304-989-A MOTOR ASSY, TURNTABLE (SPINDLE) S891 1-571-099-21 SWITCH (1 KEY) (LIMIT)

– 64 –

Page 49

SECTION 8

ELECTRICAL PARTS LIST

NOTE:

• Due to standardization, replacements in the parts list may be different from the parts specified in the diagrams or the components used on the set.

• -XX and -X mean standardized parts, so they may have some difference from the original one.

• RESISTORS All resistors are in ohms. METAL:Metal-film resistor . METAL OXIDE: Metal oxide-film resistor. F:nonflammable

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

* A-3323-578-A CD BOARD, COMPLETE

*******************

< CAPACITOR >

C700 1-163-017-00 CERAMIC CHIP 0.0047uF 5% 50V C701 1-107-725-11 CERAMIC CHIP 0.1uF 10% 16V C702 1-107-725-11 CERAMIC CHIP 0.1uF 10% 16V C703 1-107-725-11 CERAMIC CHIP 0.1uF 10% 16V C704 1-163-023-00 CERAMIC CHIP 0.015uF 5% 50V

C705 1-131-375-00 TANTALUM 4.7uF 10% 10V C706 1-115-185-11 CERAMIC CHIP 0.033uF 10% 50V C707 1-163-023-00 CERAMIC CHIP 0.015uF 5% 50V C708 1-163-251-11 CERAMIC CHIP 100PF 5% 50V C709 1-163-023-00 CERAMIC CHIP 0.015uF 5% 50V

C710 1-126-961-11 ELECT 2.2uF 20% 50V C711 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C712 1-163-243-11 CERAMIC CHIP 47PF 5% 50V C713 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V C714 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V

C715 1-115-185-11 CERAMIC CHIP 0.033uF 10% 50V C716 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C717 1-126-965-11 ELECT 22uF 20% 50V C718 1-163-243-11 CERAMIC CHIP 47PF 5% 50V C719 1-104-664-11 ELECT 47uF 20% 10V

C720 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C721 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C722 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V C723 1-104-760-11 CERAMIC CHIP 0.047uF 10% 50V C724 1-163-019-00 CERAMIC CHIP 0.0068uF 10% 50V

C725 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C726 1-107-725-11 CERAMIC CHIP 0.1uF 10% 16V C727 1-126-934-11 ELECT 220uF 20% 10V C728 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C729 1-107-725-11 CERAMIC CHIP 0.1uF 10% 16V

C730 1-126-925-11 ELECT 470uF 20% 10V C731 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C732 1-104-665-11 ELECT 100uF 20% 10V C733 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C740 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V

C741 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C742 1-107-823-11 CERAMIC CHIP 0.47uF 10% 16V C743 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C744 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C745 1-163-001-11 CERAMIC CHIP 220PF 10% 50V

• Items marked “*” are not stocked since they are seldom required for routine service. Some delay should be anticipated when ordering these items.

• SEMICONDUCTORS In each case, u : µ, for example: uA.. : µA.. uPA.. : µPA.. uPB.. : µPB.. uPC.. : µPC.. uPD.. : µPD..

• CAPACITORS uF : µF

• COILS uH : µH

C746 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C747 1-164-489-11 CERAMIC CHIP 0.22uF 10% 16V C748 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C749 1-164-161-11 CERAMIC CHIP 0.0022uF 10% 100V C750 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V

C751 1-163-231-11 CERAMIC CHIP 15PF 5% 50V C752 1-163-231-11 CERAMIC CHIP 15PF 5% 50V C753 1-164-161-11 CERAMIC CHIP 0.0022uF 10% 100V C754 1-163-251-11 CERAMIC CHIP 100PF 5% 50V C755 1-126-924-11 ELECT 330uF 20% 10V

C756 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C757 1-104-664-11 ELECT 47uF 20% 10V C758 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C759 1-104-664-11 ELECT 47uF 20% 10V C760 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V

C761 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C762 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C763 1-126-926-11 ELECT 1000uF 20% 10V C764 1-107-725-11 CERAMIC CHIP 0.1uF 10% 16V C765 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V

C766 1-163-001-11 CERAMIC CHIP 220PF 10% 50V C770 1-163-001-11 CERAMIC CHIP 220PF 10% 50V C773 1-163-001-11 CERAMIC CHIP 220PF 10% 50V C774 1-163-001-11 CERAMIC CHIP 220PF 10% 50V C775 1-163-001-11 CERAMIC CHIP 220PF 10% 50V

C776 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C777 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C780 1-126-963-11 ELECT 4.7uF 20% 50V C781 1-126-963-11 ELECT 4.7uF 20% 50V C788 1-163-251-11 CERAMIC CHIP 100PF 5% 50V

* CN701 1-580-155-11 PIN, CONNECTOR (PC BOARD) 3P * CN708 1-580-158-11 PIN, CONNECTOR (PC BOARD) 6P

CN711 1-770-528-31 CONNECTOR, FFC/FPC 21P CN712 1-695-374-31 CONNECTOR, FFC/FPC 13P

* CN713 1-580-166-11 PIN, CONNECTOR (PC BOARD) 5P

IC701 8-752-082-14 IC CXA1992BR IC702 8-752-384-13 IC CXD2589Q IC703 8-759-473-42 IC BA6898FP

L701 1-410-993-42 INDUCTOR CHIP 1uH

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

When indicating parts by reference number, please include the board.

< CONNECTOR >

< IC >

< COIL >

– 65 –

Page 50

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

L702 1-410-997-42 INDUCTOR CHIP 2.2uH L703 1-410-997-42 INDUCTOR CHIP 2.2uH L704 1-412-852-11 INDUCTOR 47uH L705 1-410-993-42 INDUCTOR CHIP 1uH

Q701 8-729-101-07 TRANSISTOR 2SB798-DL

R700 1-216-089-91 RES-CHIP 47K 5% 1/10W R701 1-216-069-00 METAL CHIP 6.8K 5% 1/10W R702 1-216-117-00 METAL CHIP 680K 5% 1/10W R703 1-216-101-00 METAL CHIP 150K 5% 1/10W R704 1-216-109-00 METAL CHIP 330K 5% 1/10W

R705 1-216-114-00 RES-CHIP 510K 5% 1/10W R706 1-216-101-00 METAL CHIP 150K 5% 1/10W R707 1-216-101-00 METAL CHIP 150K 5% 1/10W R708 1-216-105-91 RES-CHIP 220K 5% 1/10W R709 1-216-089-91 RES-CHIP 47K 5% 1/10W

R710 1-216-089-91 RES-CHIP 47K 5% 1/10W R711 1-216-101-00 METAL CHIP 150K 5% 1/10W R712 1-216-101-00 METAL CHIP 150K 5% 1/10W R713 1-216-089-91 RES-CHIP 47K 5% 1/10W R714 1-216-049-91 RES-CHIP 1K 5% 1/10W

CONTROL

< TRANSISTOR >

< RESISTOR >

R746 1-216-121-91 RES-CHIP 1M 5% 1/10W R747 1-216-073-00 METAL CHIP 10K 5% 1/10W R748 1-216-105-91 RES-CHIP 220K 5% 1/10W R749 1-216-041-00 METAL CHIP 470 5% 1/10W R750 1-216-049-91 RES-CHIP 1K 5% 1/10W

R751 1-216-049-91 RES-CHIP 1K 5% 1/10W R752 1-216-105-91 RES-CHIP 220K 5% 1/10W R753 1-216-049-91 RES-CHIP 1K 5% 1/10W R754 1-216-089-91 RES-CHIP 47K 5% 1/10W R755 1-216-049-91 RES-CHIP 1K 5% 1/10W

R760 1-216-067-00 METAL CHIP 5.6K 5% 1/10W R761 1-216-069-00 METAL CHIP 6.8K 5% 1/10W R762 1-216-077-91 RES-CHIP 15K 5% 1/10W R763 1-216-085-00 METAL CHIP 33K 5% 1/10W R764 1-216-081-00 METAL CHIP 22K 5% 1/10W

R765 1-216-081-00 METAL CHIP 22K 5% 1/10W R766 1-216-069-00 METAL CHIP 6.8K 5% 1/10W R773 1-216-049-91 RES-CHIP 1K 5% 1/10W R777 1-216-089-91 RES-CHIP 47K 5% 1/10W R791 1-216-121-91 RES-CHIP 1M 5% 1/10W

< VIBRATOR >

X701 1-767-226-11 VIBRATOR, CRYSTAL (16.9344MHz)

*************************************************************

R715 1-216-049-91 RES-CHIP 1K 5% 1/10W R716 1-216-049-91 RES-CHIP 1K 5% 1/10W R717 1-216-049-91 RES-CHIP 1K 5% 1/10W R718 1-216-049-91 RES-CHIP 1K 5% 1/10W R720 1-216-073-00 METAL CHIP 10K 5% 1/10W

R721 1-216-061-00 METAL CHIP 3.3K 5% 1/10W R722 1-216-121-91 RES-CHIP 1M 5% 1/10W R723 1-216-061-00 METAL CHIP 3.3K 5% 1/10W R724 1-216-001-00 METAL CHIP 10 5% 1/10W R725 1-216-089-91 RES-CHIP 47K 5% 1/10W

R726 1-216-089-91 RES-CHIP 47K 5% 1/10W R727 1-216-089-91 RES-CHIP 47K 5% 1/10W R728 1-216-089-91 RES-CHIP 47K 5% 1/10W R729 1-216-101-00 METAL CHIP 150K 5% 1/10W R730 1-216-101-00 METAL CHIP 150K 5% 1/10W

R731 1-216-101-00 METAL CHIP 150K 5% 1/10W R732 1-216-101-00 METAL CHIP 150K 5% 1/10W R733 1-216-109-00 METAL CHIP 330K 5% 1/10W R734 1-216-101-00 METAL CHIP 150K 5% 1/10W R736 1-216-073-00 METAL CHIP 10K 5% 1/10W

R737 1-216-073-00 METAL CHIP 10K 5% 1/10W R738 1-216-049-91 RES-CHIP 1K 5% 1/10W R739 1-216-049-91 RES-CHIP 1K 5% 1/10W R740 1-216-049-91 RES-CHIP 1K 5% 1/10W R741 1-216-089-91 RES-CHIP 47K 5% 1/10W

R742 1-216-089-91 RES-CHIP 47K 5% 1/10W R743 1-216-065-91 RES-CHIP 4.7K 5% 1/10W R744 1-216-043-91 RES-CHIP 560 5% 1/10W R745 1-216-073-00 METAL CHIP 10K 5% 1/10W

* A-3322-838-A CONTROL BOARD, COMPLETE

*************************

3-220-079-01 PAPER, SHIELD

< CAPACITOR >

C800 1-125-507-11 DOUBLE LAYERS 0.22F 5.5V C802 1-162-306-11 CERAMIC 0.01uF 30% 16V C812 1-162-282-31 CERAMIC 100PF 10% 50V C814 1-162-282-31 CERAMIC 100PF 10% 50V C816 1-162-282-31 CERAMIC 100PF 10% 50V

C818 1-162-282-31 CERAMIC 100PF 10% 50V C824 1-162-306-11 CERAMIC 0.01uF 30% 16V C825 1-162-306-11 CERAMIC 0.01uF 30% 16V C826 1-102-962-00 CERAMIC 30PF 5% 50V C827 1-102-962-00 CERAMIC 30PF 5% 50V

C830 1-162-306-11 CERAMIC 0.01uF 30% 16V C831 1-102-516-11 CERAMIC 27PF 5% 50V C832 1-102-516-11 CERAMIC 27PF 5% 50V C834 1-102-516-11 CERAMIC 27PF 5% 50V C835 1-102-514-11 CERAMIC 22PF 5% 50V

C851 1-162-294-31 CERAMIC 0.001uF 10% 50V C865 1-162-306-11 CERAMIC 0.01uF 30% 16V C866 1-126-964-11 ELECT 10uF 20% 50V C867 1-162-306-11 CERAMIC 0.01uF 30% 16V C868 1-126-964-11 ELECT 10uF 20% 50V

C869 1-126-963-11 ELECT 4.7uF 20% 50V C870 1-162-294-31 CERAMIC 0.001uF 10% 50V C873 1-162-306-11 CERAMIC 0.01uF 30% 16V

– 66 –

Page 51

CONTROL

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

C880 1-162-282-31 CERAMIC 100PF 10% 50V C881 1-162-282-31 CERAMIC 100PF 10% 50V C882 1-162-282-31 CERAMIC 100PF 10% 50V C894 1-102-518-11 CERAMIC 33PF 5% 50V C895 1-102-518-11 CERAMIC 33PF 5% 50V

R824 1-249-437-11 CARBON 47K 5% 1/4W R825 1-249-437-11 CARBON 47K 5% 1/4W R826 1-249-429-11 CARBON 10K 5% 1/4W R827 1-249-437-11 CARBON 47K 5% 1/4W R828 1-249-417-11 CARBON 1K 5% 1/4W

C896 1-126-924-11 ELECT 330uF 20% 10V C897 1-162-306-11 CERAMIC 0.01uF 30% 16V C898 1-162-306-11 CERAMIC 0.01uF 30% 16V

< CONNECTOR >

* CN801 1-770-529-31 CONNECTOR, FFC/FPC 22P

CN802 1-695-374-31 CONNECTOR, FFC/FPC 13P

* CN803 1-691-040-31 HOUSING, CONNECTOR 8P

CN804 1-580-168-11 PIN, CONNECTOR (PC BOARD) 7P

< IC >

IC801 8-752-905-13 IC CXP84332-229Q IC802 8-759-645-87 IC PST9128-T IC804 8-759-677-21 IC MSM9805-549RS

< COIL >

L801 1-410-509-11 INDUCTOR 10uH L802 1-414-142-11 INDUCTOR 1uH

< TRANSISTOR >

Q801 8-729-922-66 TRANSISTOR 2SC2410SN Q802 8-729-922-66 TRANSISTOR 2SC2410SN Q803 8-729-037-34 TRANSISTOR KRA107M Q805 8-729-037-34 TRANSISTOR KRA107M Q806 8-729-012-83 FET 2SK679A

R829 1-249-417-11 CARBON 1K 5% 1/4W R834 1-247-887-00 CARBON 220K 5% 1/4W R839 1-249-425-11 CARBON 4.7K 5% 1/4W R840 1-249-425-11 CARBON 4.7K 5% 1/4W R841 1-249-417-11 CARBON 1K 5% 1/4W

R842 1-249-417-11 CARBON 1K 5% 1/4W R843 1-249-417-11 CARBON 1K 5% 1/4W R844 1-249-417-11 CARBON 1K 5% 1/4W R845 1-249-417-11 CARBON 1K 5% 1/4W R846 1-249-417-11 CARBON 1K 5% 1/4W

R847 1-249-417-11 CARBON 1K 5% 1/4W R851 1-249-417-11 CARBON 1K 5% 1/4W R852 1-249-417-11 CARBON 1K 5% 1/4W R853 1-249-437-11 CARBON 47K 5% 1/4W R854 1-249-417-11 CARBON 1K 5% 1/4W

R855 1-249-417-11 CARBON 1K 5% 1/4W R856 1-249-417-11 CARBON 1K 5% 1/4W R857 1-249-417-11 CARBON 1K 5% 1/4W R858 1-249-417-11 CARBON 1K 5% 1/4W R859 1-249-417-11 CARBON 1K 5% 1/4W

R860 1-249-417-11 CARBON 1K 5% 1/4W R861 1-249-417-11 CARBON 1K 5% 1/4W R862 1-249-417-11 CARBON 1K 5% 1/4W R863 1-249-417-11 CARBON 1K 5% 1/4W R864 1-249-417-11 CARBON 1K 5% 1/4W

< RESISTOR >

R801 1-249-417-11 CARBON 1K 5% 1/4W R802 1-249-417-11 CARBON 1K 5% 1/4W R803 1-249-417-11 CARBON 1K 5% 1/4W R804 1-249-417-11 CARBON 1K 5% 1/4W R805 1-249-417-11 CARBON 1K 5% 1/4W

R806 1-249-417-11 CARBON 1K 5% 1/4W R807 1-249-417-11 CARBON 1K 5% 1/4W R808 1-249-417-11 CARBON 1K 5% 1/4W R809 1-249-417-11 CARBON 1K 5% 1/4W R810 1-249-417-11 CARBON 1K 5% 1/4W

R811 1-249-417-11 CARBON 1K 5% 1/4W R812 1-249-417-11 CARBON 1K 5% 1/4W R813 1-249-417-11 CARBON 1K 5% 1/4W R814 1-249-417-11 CARBON 1K 5% 1/4W R815 1-249-417-11 CARBON 1K 5% 1/4W

R816 1-249-417-11 CARBON 1K 5% 1/4W R817 1-249-417-11 CARBON 1K 5% 1/4W R820 1-249-417-11 CARBON 1K 5% 1/4W R821 1-249-417-11 CARBON 1K 5% 1/4W R822 1-249-437-11 CARBON 47K 5% 1/4W

R823 1-249-437-11 CARBON 47K 5% 1/4W

R871 1-249-429-11 CARBON 10K 5% 1/4W R874 1-249-417-11 CARBON 1K 5% 1/4W R875 1-249-417-11 CARBON 1K 5% 1/4W R876 1-249-417-11 CARBON 1K 5% 1/4W R877 1-249-417-11 CARBON 1K 5% 1/4W

R878 1-249-417-11 CARBON 1K 5% 1/4W R879 1-249-417-11 CARBON 1K 5% 1/4W R880 1-249-417-11 CARBON 1K 5% 1/4W R881 1-249-429-11 CARBON 10K 5% 1/4W R882 1-249-429-11 CARBON 10K 5% 1/4W

R883 1-249-413-11 CARBON 470 5% 1/4W R884 1-249-417-11 CARBON 1K 5% 1/4W R885 1-249-429-11 CARBON 10K 5% 1/4W R886 1-249-437-11 CARBON 47K 5% 1/4W R887 1-249-437-11 CARBON 47K 5% 1/4W

R888 1-249-425-11 CARBON 4.7K 5% 1/4W R889 1-249-425-11 CARBON 4.7K 5% 1/4W R890 1-249-425-11 CARBON 4.7K 5% 1/4W R891 1-249-441-11 CARBON 100K 5% 1/4W R893 1-247-817-91 CARBON 270 5% 1/4W

R895 1-249-425-11 CARBON 4.7K 5% 1/4W R899 1-247-807-31 CARBON 100 5% 1/4W R902 1-247-807-31 CARBON 100 5% 1/4W

– 67 –

Page 52

CONTROL FL

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

R903 1-247-807-31 CARBON 100 5% 1/4W

H/P LAMP LINE

JR510 1-216-295-91 SHORT 0

< VIBRATOR >

X801 1-781-598-11 VIBRATOR, CERAMIC (8MHz) X802 1-767-697-11 VIBRATOR, CRYSTAL (32.768kHz) X804 1-781-775-21 VIBRATOR, CERAMIC (4.19MHz)

*************************************************************

* A-3323-581-A FL BOARD, COMPLETE

*******************

3-041-440-01 HOLDER, FLT

< CAPACITOR >

C501 1-163-243-11 CERAMIC CHIP 47PF 5% 50V C502 1-128-131-11 ELECT 22uF 20% 50V C503 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C504 1-126-176-11 ELECT 220uF 20% 10V C505 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V

C506 1-163-251-11 CERAMIC CHIP 100PF 5% 50V C507 1-163-251-11 CERAMIC CHIP 100PF 5% 50V C508 1-163-251-11 CERAMIC CHIP 100PF 5% 50V C509 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C510 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V

C511 1-115-339-11 CERAMIC CHIP 0.1uF 10% 50V C512 1-124-233-11 ELECT 10uF 20% 16V C513 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C514 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C515 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V

C516 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V

< COIL >

L501 1-410-993-42 INDUCTOR CHIP 1uH L502 1-410-993-42 INDUCTOR CHIP 1uH

< TRANSISTOR >

Q501 8-729-036-86 TRANSISTOR KTC3203Y-AT

< RESISTOR >

R502 1-216-065-91 RES-CHIP 4.7K 5% 1/10W R503 1-216-057-00 METAL CHIP 2.2K 5% 1/10W R504 1-216-057-00 METAL CHIP 2.2K 5% 1/10W R505 1-216-073-00 METAL CHIP 10K 5% 1/10W R552 1-216-061-00 METAL CHIP 3.3K 5% 1/10W

*************************************************************

* 1-677-451-11 H/P BOARD

**********

< JACK >

J401 1-794-390-11 JACK (i)

< COIL >

L402 1-414-146-31 INDUCTOR 2.2uH L403 1-414-146-31 INDUCTOR 2.2uH

*************************************************************

* 1-676-090-11 LAMP BOARD

************

< CONNECTOR >

CN501 1-691-067-31 HOUSING, CONNECTOR 8P

* CN502 1-564-523-11 PLUG, CONNECTOR 8P

CN503 1-691-063-21 HOUSING, CONNECTOR 4P

< FLUORESCENT INDICATOR >

FL501 1-517-934-11 INDICATOR TUBE, FLUORESCENT

< IC >

IC501 8-759-663-70 IC ML9206-03MBZ060 IC502 8-759-459-85 IC NJL63H400A

< JUMPER RESISTOR >

JR501 1-216-295-91 SHORT 0 JR502 1-216-295-91 SHORT 0 JR503 1-216-295-91 SHORT 0 JR504 1-216-295-91 SHORT 0 JR505 1-216-295-91 SHORT 0

JR506 1-216-295-91 SHORT 0 JR507 1-216-295-91 SHORT 0 JR508 1-216-295-91 SHORT 0 JR509 1-216-295-91 SHORT 0

1-792-936-11 WIRE (FLAT TYPE) (4 CORE)

< CONNECTOR >

CN806 1-691-036-21 HOUSING, CONNECTOR 4P

< PILOT LAMP >

PL802 1-517-935-11 LAMP, PILOT

*************************************************************

* 1-677-452-11 LINE BOARD

***********

< CAPACITOR >

C401 1-162-851-11 CERAMIC 0.1uF 10% 16V C402 1-126-964-11 ELECT 10uF 20% 50V

< CONNECTOR >

CN402 1-695-105-11 PIN, CONNECTOR (PC BOARD) 3P CN403 1-695-105-11 PIN, CONNECTOR (PC BOARD) 3P

< IC >

IC401 8-749-921-12 IC GP1F32T (OPTICAL DIGITAL OUT (CD))

– 68 –

Page 53

LINE LOADING

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

< JACK >

J402 1-566-891-21 JACK (LINE IN)

< COIL >

C105 1-126-960-11 ELECT 1uF 20% 50V C106 1-130-479-00 MYLAR 0.0047uF 5% 50V C107 1-126-964-11 ELECT 10uF 20% 50V C108 1-126-963-11 ELECT 4.7uF 20% 50V C111 1-136-163-00 MYLAR 0.068uF 5% 50V

MAIN

L401 1-410-324-11 INDUCTOR 4.7uH

< RESISTOR >

R401 1-249-429-11 CARBON 10K 5% 1/4W R402 1-249-429-11 CARBON 10K 5% 1/4W

*************************************************************

* 1-667-045-11 LOADING BOARD

**************

* 1-580-937-11 TERMINAL, SOLDERLESS

7-623-510-01 LUG, 4

< CAPACITOR >

C790 1-104-664-11 ELECT 47uF 20% 25V

< CONNECTOR >

* CN781 1-580-923-11 HOUSING, CONNECTOR 2P * CN790 1-580-926-11 HOUSING, CONNECTOR 5P

< DIODE >

D790 8-719-970-02 DIODE 1SR139-400

< IC >

IC790 8-759-501-73 IC BA6418N

< COIL >

L790 1-412-852-11 INDUCTOR 47uH

< RESISTOR >

R790 1-249-425-11 CARBON 4.7K 5% 1/4W

< SWITCH >

S790 1-762-951-11 SWITCH, PUSH (CLOSE) S791 1-762-951-11 SWITCH, PUSH (OPEN)

*************************************************************

* A-3322-837-A MAIN BOARD, COMPLETE

*********************

C112 1-136-163-00 MYLAR 0.068uF 5% 50V C113 1-136-168-00 MYLAR 0.18uF 5% 50V C114 1-162-294-31 CERAMIC 0.001uF 10% 50V C115 1-162-282-31 CERAMIC 100PF 10% 50V C116 1-126-960-11 ELECT 1uF 20% 50V

C117 1-136-165-00 MYLAR 0.1uF 5% 50V C118 1-136-165-00 MYLAR 0.1uF 5% 50V C119 1-162-286-21 CERAMIC 220PF 10% 50V C120 1-162-282-31 CERAMIC 100PF 10% 50V C121 1-136-168-00 MYLAR 0.18uF 5% 50V

C128 1-162-294-31 CERAMIC 0.001uF 10% 50V C129 1-104-664-11 ELECT 47uF 20% 10V C130 1-104-664-11 ELECT 47uF 20% 10V C131 1-162-286-21 CERAMIC 220PF 10% 50V C132 1-162-286-21 CERAMIC 220PF 10% 50V

C133 1-162-286-21 CERAMIC 220PF 10% 50V C134 1-162-302-11 CERAMIC 0.0022uF 30% 16V C200 1-126-960-11 ELECT 1uF 20% 50V C201 1-126-960-11 ELECT 1uF 20% 50V C202 1-126-964-11 ELECT 10uF 20% 50V

C203 1-126-959-21 ELECT 0.47uF 20% 50V C204 1-126-960-11 ELECT 1uF 20% 50V C205 1-126-960-11 ELECT 1uF 20% 50V C206 1-130-479-00 MYLAR 0.0047uF 5% 50V C207 1-126-964-11 ELECT 10uF 20% 50V

C208 1-126-963-11 ELECT 4.7uF 20% 50V C209 1-162-294-31 CERAMIC 0.001uF 10% 50V C211 1-136-163-00 MYLAR 0.068uF 5% 50V C212 1-136-163-00 MYLAR 0.068uF 5% 50V C213 1-136-168-00 MYLAR 0.18uF 5% 50V

C214 1-162-294-31 CERAMIC 0.001uF 10% 50V C215 1-162-282-31 CERAMIC 100PF 10% 50V C216 1-126-960-11 ELECT 1uF 20% 50V C217 1-136-165-00 MYLAR 0.1uF 5% 50V C218 1-136-165-00 MYLAR 0.1uF 5% 50V

C219 1-162-286-21 CERAMIC 220PF 10% 50V C220 1-162-282-31 CERAMIC 100PF 10% 50V C221 1-136-168-00 MYLAR 0.18uF 5% 50V C222 1-164-159-21 CERAMIC 0.1uF 50V C228 1-162-294-31 CERAMIC 0.001uF 10% 50V

7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S

< CAPACITOR >

C100 1-126-960-11 ELECT 1uF 20% 50V C101 1-126-960-11 ELECT 1uF 20% 50V C102 1-126-964-11 ELECT 10uF 20% 50V C103 1-104-664-11 ELECT 47uF 20% 10V C104 1-126-960-11 ELECT 1uF 20% 50V

C229 1-104-664-11 ELECT 47uF 20% 10V C230 1-104-664-11 ELECT 47uF 20% 10V C231 1-162-286-21 CERAMIC 220PF 10% 50V C232 1-162-286-21 CERAMIC 220PF 10% 50V C233 1-162-286-21 CERAMIC 220PF 10% 50V

C234 1-162-302-11 CERAMIC 0.0022uF 30% 16V C300 1-126-961-11 ELECT 2.2uF 20% 50V C301 1-126-946-11 ELECT 6800uF 20% 25V

– 69 –

Page 54

MAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

C308 1-126-925-11 ELECT 470uF 20% 10V C309 1-104-664-11 ELECT 47uF 20% 10V C310 1-104-665-11 ELECT 100uF 20% 10V C311 1-104-665-11 ELECT 100uF 20% 10V C312 1-104-665-11 ELECT 100uF 20% 25V

C313 1-128-551-11 ELECT 22uF 20% 25V C314 1-126-968-11 ELECT 100uF 20% 50V C315 1-162-851-11 CERAMIC 0.1uF 10% 16V C316 1-104-665-11 ELECT 100uF 20% 10V C317 1-126-940-11 ELECT 330uF 20% 25V

C318 1-162-306-11 CERAMIC 0.01uF 30% 16V C319 1-126-964-11 ELECT 10uF 20% 50V C321 1-162-306-11 CERAMIC 0.01uF 30% 16V C324 1-162-282-31 CERAMIC 100PF 10% 50V C325 1-162-282-31 CERAMIC 100PF 10% 50V

C327 1-126-925-11 ELECT 470uF 20% 10V C350 1-126-970-11 ELECT 330uF 20% 50V C351 1-130-483-00 MYLAR 0.01uF 5% 50V C352 1-126-964-11 ELECT 10uF 20% 50V C353 1-130-483-00 MYLAR 0.01uF 5% 50V

C354 1-126-968-11 ELECT 100uF 20% 50V C355 1-130-483-00 MYLAR 0.01uF 5% 50V C356 1-130-483-00 MYLAR 0.01uF 5% 50V C357 1-126-960-11 ELECT 1uF 20% 50V C358 1-126-960-11 ELECT 1uF 20% 50V

C359 1-130-483-00 MYLAR 0.01uF 5% 50V C360 1-126-963-11 ELECT 4.7uF 20% 50V C361 1-162-306-11 CERAMIC 0.01uF 30% 16V

L301 1-414-142-11 INDUCTOR 1uH

< TRANSISTOR >

Q105 8-729-011-92 TRANSISTOR 2SC2001TP-K1K2 Q105 8-729-036-86 TRANSISTOR KTC3203Y-AT Q106 8-729-905-50 TRANSISTOR DTC343TS Q205 8-729-011-92 TRANSISTOR 2SC2001TP-K1K2 Q205 8-729-036-86 TRANSISTOR KTC3203Y-AT

Q206 8-729-905-50 TRANSISTOR DTC343TS Q300 8-729-209-15 TRANSISTOR 2SD2012 Q301 8-729-801-84 TRANSISTOR 2SB1013-4 Q302 8-729-036-77 TRANSISTOR KRC107M Q303 8-729-801-84 TRANSISTOR 2SB1013-4

Q304 8-729-036-77 TRANSISTOR KRC107M Q305 8-729-036-77 TRANSISTOR KRC107M Q306 8-729-801-84 TRANSISTOR 2SB1013-4 Q307 8-729-801-84 TRANSISTOR 2SB1013-4 Q308 8-729-036-77 TRANSISTOR KRC107M

Q309 8-729-036-77 TRANSISTOR KRC107M Q310 8-729-037-29 TRANSISTOR KRA102M Q353 8-729-037-13 TRANSISTOR KTA1271Y Q357 8-729-012-83 FET 2SK679A Q358 8-729-012-83 FET 2SK679A

Q359 8-729-037-29 TRANSISTOR KRA102M Q361 8-729-036-77 TRANSISTOR KRC107M Q362 8-729-036-89 TRANSISTOR KTC3198GR-AT

< RESISTOR >

< CONNECTOR >

* CN301 1-691-054-31 HOUSING, CONNECTOR 22P * CN303 1-580-158-11 PIN, CONNECTOR (PC BOARD) 6P

< DIODE >

D301 8-719-991-33 DIODE 1SS133T-77 D302 8-719-991-33 DIODE 1SS133T-77 D303 8-719-063-79 DIODE 1N4002B D305 8-719-991-33 DIODE 1SS133T-77 D306 8-719-991-33 DIODE 1SS133T-77

D350 8-719-983-35 DIODE MTZJ-T-77-33D D351 8-719-109-93 DIODE RD6.2ESB2 D354 8-719-110-09 DIODE RD8.2ES-B3 D355 8-719-991-33 DIODE 1SS133T-77

< IC >

IC301 8-759-674-39 IC BD3859AFV IC303 8-759-333-16 IC LA4705NA IC304 8-759-701-54 IC NJM2073D IC305 8-759-479-70 IC S-81250SGY-B

< COIL >

L126 1-410-509-11 INDUCTOR 10uH L226 1-410-509-11 INDUCTOR 10uH

R101 1-249-437-11 CARBON 47K 5% 1/4W R110 1-247-853-11 CARBON 8.2K 5% 1/4W R111 1-247-853-11 CARBON 8.2K 5% 1/4W R112 1-249-425-11 CARBON 4.7K 5% 1/4W R113 1-249-385-11 CARBON 2.2 5% 1/6W

R114 1-249-385-11 CARBON 2.2 5% 1/6W R115 1-249-416-11 CARBON 820 5% 1/4W R117 1-249-429-11 CARBON 10K 5% 1/4W R118 1-249-435-11 CARBON 33K 5% 1/4W R119 1-249-435-11 CARBON 33K 5% 1/4W

R120 1-249-441-11 CARBON 100K 5% 1/4W R121 1-249-424-11 CARBON 3.9K 5% 1/4W R122 1-247-881-00 CARBON 120K 5% 1/4W R123 1-249-424-11 CARBON 3.9K 5% 1/4W R124 1-247-881-00 CARBON 120K 5% 1/4W

R127 1-249-416-11 CARBON 820 5% 1/4W R128 1-249-429-11 CARBON 10K 5% 1/4W R129 1-249-427-11 CARBON 6.8K 5% 1/4W R130 1-249-417-11 CARBON 1K 5% 1/4W R132 1-249-399-11 CARBON 33 5% 1/4W

R133 1-249-429-11 CARBON 10K 5% 1/4W R134 1-249-425-11 CARBON 4.7K 5% 1/4W R201 1-249-437-11 CARBON 47K 5% 1/4W R212 1-249-425-11 CARBON 4.7K 5% 1/4W R213 1-249-385-11 CARBON 2.2 5% 1/6W

– 70 –

Page 55

MAIN PICK-UP RELAY POWER

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

R214 1-249-385-11 CARBON 2.2 5% 1/6W R217 1-249-429-11 CARBON 10K 5% 1/4W R221 1-249-421-11 CARBON 2.2K 5% 1/4W R223 1-249-421-11 CARBON 2.2K 5% 1/4W R228 1-249-429-11 CARBON 10K 5% 1/4W

R229 1-249-427-11 CARBON 6.8K 5% 1/4W R230 1-249-417-11 CARBON 1K 5% 1/4W R232 1-249-399-11 CARBON 33 5% 1/4W R233 1-249-429-11 CARBON 10K 5% 1/4W R234 1-249-425-11 CARBON 4.7K 5% 1/4W

R301 1-247-843-11 CARBON 3.3K 5% 1/4W R306 1-247-807-31 CARBON 100 5% 1/4W R308 1-249-441-11 CARBON 100K 5% 1/4W R309 1-249-425-11 CARBON 4.7K 5% 1/4W R310 1-249-425-11 CARBON 4.7K 5% 1/4W

R311 1-249-441-11 CARBON 100K 5% 1/4W R314 1-249-429-11 CARBON 10K 5% 1/4W R315 1-249-425-11 CARBON 4.7K 5% 1/4W R316 1-249-441-11 CARBON 100K 5% 1/4W R317 1-249-441-11 CARBON 100K 5% 1/4W

R318 1-249-417-11 CARBON 1K 5% 1/4W R319 1-249-413-11 CARBON 470 5% 1/4W R320 1-249-413-11 CARBON 470 5% 1/4W R321 1-249-421-11 CARBON 2.2K 5% 1/4W R322 1-249-417-11 CARBON 1K 5% 1/4W

* A-3323-577-A POWER BOARD, COMPLETE

***********************

1-533-233-31 HOLDER, FUSE

< CAPACITOR >

C901 1-101-005-00 CERAMIC 22000PF 50V C902 1-101-005-00 CERAMIC 22000PF 50V C903 1-101-005-00 CERAMIC 22000PF 50V C904 1-101-005-00 CERAMIC 22000PF 50V C905 1-136-165-00 MYLAR 0.1uF 5% 50V

C906 1-162-306-11 CERAMIC 0.01uF 30% 16V C910 1-136-161-00 MYLAR 0.047uF 5% 50V C911 1-136-161-00 MYLAR 0.047uF 5% 50V C912 1-136-161-00 MYLAR 0.047uF 5% 50V C913 1-136-161-00 MYLAR 0.047uF 5% 50V

C914 1-126-963-11 ELECT 4.7uF 20% 50V C915 1-126-963-11 ELECT 4.7uF 20% 50V C916 1-136-153-00 FILM 0.01uF 5% 50V

< CONNECTOR >

* CN901 1-793-660-11 PIN, CONNECTOR (PC BOARD) 3P * CN902 1-564-512-11 PLUG, CONNECTOR 9P * CN903 1-564-508-11 PLUG, CONNECTOR 5P * CN904 1-564-520-11 PLUG, CONNECTOR 5P

R323 1-249-437-11 CARBON 47K 5% 1/4W R330 1-247-791-91 CARBON 22 5% 1/4W R331 1-249-417-11 CARBON 1K 5% 1/4W R332 1-249-417-11 CARBON 1K 5% 1/4W R333 1-249-401-11 CARBON 47 5% 1/4W

R350 1-249-431-11 CARBON 15K 5% 1/4W R352 1-249-419-11 CARBON 1.5K 5% 1/4W R357 1-249-441-11 CARBON 100K 5% 1/4W R358 1-247-895-91 CARBON 470K 5% 1/4W R359 1-249-441-11 CARBON 100K 5% 1/4W

R360 1-247-895-91 CARBON 470K 5% 1/4W R361 1-249-429-11 CARBON 10K 5% 1/4W R362 1-249-437-11 CARBON 47K 5% 1/4W

*************************************************************

* 1-667-046-11 PICK-UP RELAY BOARD

*******************

< CONNECTOR >

CN702 1-565-874-31 PIN, CONNECTOR (PC BOARD) 2P CN703 1-565-874-11 PIN, CONNECTOR (PC BOARD) 2P CN704 1-565-874-11 PIN, CONNECTOR (PC BOARD) 2P CN706 1-784-213-11 CONNECTOR, FFC/FPC 14P CN707 1-569-309-11 SOCKET, CONNECTOR (L TYPE) 21P

*************************************************************

< DIODE >

D901 8-719-902-17 DIODE U15G D902 8-719-902-17 DIODE U15G D903 8-719-902-17 DIODE U15G D904 8-719-902-17 DIODE U15G D905 8-719-991-33 DIODE 1SS133T-77

D906 8-719-991-33 DIODE 1SS133T-77 D907 8-719-991-33 DIODE 1SS133T-77 D910 8-719-063-79 DIODE 1N4002B D911 8-719-063-79 DIODE 1N4002B D912 8-719-063-79 DIODE 1N4002B

D913 8-719-063-79 DIODE 1N4002B

< COIL >

L901 1-414-142-11 INDUCTOR 1uH

< IC LINK >

0 PS901 1-532-679-00 LINK, IC (ICP-N15) 0.6A

< RESISTOR >

0 R901 1-202-725-11 SOLID 3.3M 10% 1/2W

< RELAY >

0 RY901 1-755-386-11 RELAY

*************************************************************

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

– 71 –

Page 56

REG SPK (L) SPK (R) SWITCH (1)

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

A-3322-973-A REG BOARD, COMPLETE

********************

< CAPACITOR >

C302 1-162-851-11 CERAMIC 0.1uF 10% 16V C303 1-126-964-11 ELECT 10uF 20% 50V C305 1-126-964-11 ELECT 10uF 20% 50V C306 1-162-851-11 CERAMIC 0.1uF 10% 16V C307 1-102-110-00 CERAMIC 220PF 10% 50V

< CONNECTOR >

* CN310 1-564-509-11 PLUG, CONNECTOR 6P

< IC >

IC307 8-759-646-52 IC KIA7805API IC308 8-759-663-22 IC KIA7806AP

*************************************************************

* 1-677-455-11 SPK (L) BOARD

*************

< CONNECTOR >

* CN304 1-564-517-11 PLUG, CONNECTOR 2P *************************************************************

* 1-677-455-11 SPK (R) BOARD

*************

< CONNECTOR >

* CN304 1-564-517-11 PLUG, CONNECTOR 2P *************************************************************

SWITCH (2) TU

< SWITCH >

S801 1-762-798-11 SWITCH, KEY BOARD (MEGA BASS) S802 1-762-798-11 SWITCH, KEY BOARD (BASS/TREBLE) S803 1-762-798-11 SWITCH, KEY BOARD (PLAY MODE•MONO/ST) S804 1-762-798-11 SWITCH, KEY BOARD (DISPLAY•ENTER MEM) S805 1-762-798-11 SWITCH, KEY BOARD (TUNE•TIME SET +)

S806 1-762-798-11 SWITCH, KEY BOARD (TUNE•TIME SET –) S807 1-762-798-11 SWITCH, KEY BOARD (TIME SIGNAL) S808 1-762-798-11 SWITCH, KEY BOARD (CLOCK AUTO ADJUST) S812 1-762-798-11 SWITCH, KEY BOARD (SLEEP) S813 1-762-798-11 SWITCH, KEY BOARD (CLOCK)

S814 1-762-798-11 SWITCH, KEY BOARD (TIMER) S815 1-762-798-11 SWITCH, KEY BOARD (STANDBY) S816 1-762-798-11 SWITCH, KEY BOARD (SUMMER TIME) S817 1-762-798-11 SWITCH, KEY BOARD (SNOOZE) S818 1-762-798-11 SWITCH, KEY BOARD (Z CD OPEN/CLOSE)

S819 1-762-798-11 SWITCH, KEY BOARD (x) S820 1-762-798-11 SWITCH, KEY BOARD (N X) S821 1-762-798-11 SWITCH, KEY BOARD (PRESET > +) S822 1-762-798-11 SWITCH, KEY BOARD (PRESET . –) S823 1-762-798-11 SWITCH, KEY BOARD

(RADIO BAND•AUTO PRESET)

*************************************************************

* 1-676-857-11 SWITCH (2) BOARD

****************

< CONNECTOR >

CN805 1-695-105-11 PIN, CONNECTOR (PC BOARD) 3P

< RESISTOR >

* A-3323-583-A SWITCH (1) BOARD, COMPLETE

**************************

< RESISTOR >

R818 1-249-427-11 CARBON 6.8K 5% 1/4W R819 1-249-432-11 CARBON 18K 5% 1/4W R830 1-249-415-11 CARBON 680 5% 1/4W R831 1-249-416-11 CARBON 820 5% 1/4W R832 1-249-418-11 CARBON 1.2K 5% 1/4W

R833 1-249-420-11 CARBON 1.8K 5% 1/4W R835 1-247-843-11 CARBON 3.3K 5% 1/4W R836 1-249-427-11 CARBON 6.8K 5% 1/4W R837 1-249-432-11 CARBON 18K 5% 1/4W R838 1-249-432-11 CARBON 18K 5% 1/4W

R866 1-249-427-11 CARBON 6.8K 5% 1/4W R867 1-247-843-11 CARBON 3.3K 5% 1/4W R868 1-249-420-11 CARBON 1.8K 5% 1/4W R869 1-249-418-11 CARBON 1.2K 5% 1/4W R870 1-249-415-11 CARBON 680 5% 1/4W

R872 1-249-416-11 CARBON 820 5% 1/4W R873 1-249-418-11 CARBON 1.2K 5% 1/4W R892 1-249-420-11 CARBON 1.8K 5% 1/4W R894 1-247-843-11 CARBON 3.3K 5% 1/4W

R800 1-249-415-11 CARBON 680 5% 1/4W R900 1-249-416-11 CARBON 820 5% 1/4W

< SWITCH >

S809 1-762-798-11 SWITCH, KEY BOARD (POWER) S811 1-762-798-11 SWITCH, KEY BOARD (LINE)

*************************************************************

* A-3323-576-A TU BOARD, COMPLETE

*******************

< CAPACITOR >

C1 1-163-011-11 CERAMIC CHIP 0.0015uF 10% 50V C2 1-126-960-11 ELECT 1uF 20% 50V C3 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C4 1-126-963-11 ELECT 4.7uF 20% 50V C5 1-163-231-11 CERAMIC CHIP 15PF 5% 50V

C6 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C7 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C8 1-126-934-11 ELECT 220uF 20% 10V C9 1-126-934-11 ELECT 220uF 20% 10V C10 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V

C11 1-163-231-11 CERAMIC CHIP 15PF 5% 50V

– 72 –

Page 57

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

C12 1-163-130-00 CERAMIC CHIP 360PF 5% 50V C13 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C14 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C15 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C16 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V

C17 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C18 1-163-237-11 CERAMIC CHIP 27PF 5% 50V C19 1-126-960-11 ELECT 1uF 20% 50V C20 1-163-037-11 CERAMIC CHIP 0.022uF 10% 25V C21 1-163-003-11 CERAMIC CHIP 330PF 10% 50V

C22 1-126-960-11 ELECT 1uF 20% 50V C23 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C24 1-164-004-11 CERAMIC CHIP 0.1uF 10% 25V C25 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C26 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V

C27 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C28 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C29 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C30 1-163-227-11 CERAMIC CHIP 10PF 0.5PF 50V C31 1-163-227-11 CERAMIC CHIP 10PF 0.5PF 50V

C32 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C33 1-104-665-11 ELECT 100uF 20% 10V C34 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C35 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C36 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V

C37 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C38 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V C40 1-136-171-00 FILM 0.33uF 5% 50V C41 1-163-021-91 CERAMIC CHIP 0.01uF 10% 50V C44 1-163-009-11 CERAMIC CHIP 0.001uF 10% 50V

C45 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C46 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C47 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C48 1-163-117-00 CERAMIC CHIP 100PF 5% 50V C49 1-163-117-00 CERAMIC CHIP 100PF 5% 50V

< FILTER >

CF2 1-760-738-61 FILTER, CERAMIC CF3 1-760-738-61 FILTER, CERAMIC CF4 1-781-344-12 FILTER, AM CERAMIC

< CONNECTOR >

* CNP1 1-766-594-11 PIN, CONNECTOR (PC BOARD) 11P

< TRIMMER >

CT1 1-141-227-00 CAP, TRIMMER 20PF CT3 1-141-304-21 CAP, TRIMMER 10PF

D6 8-719-988-61 DIODE 1SS355TE-17 D7 8-719-988-61 DIODE 1SS355TE-17 D8 8-719-988-61 DIODE 1SS355TE-17 D9 8-719-988-61 DIODE 1SS355TE-17

< BPF >

FL1 1-236-711-31 FILTER, BAND PASS

< IC >

IC1 8-759-662-67 IC TA2149N IC2 8-759-483-40 IC LC72137M-TLM

< JUMPER RESISTOR >

JC1 1-216-295-91 SHORT 0 JC2 1-216-295-91 SHORT 0 JC3 1-216-295-91 SHORT 0 JC4 1-216-295-91 SHORT 0 JC5 1-216-295-91 SHORT 0

JC6 1-216-295-91 SHORT 0 JC7 1-216-295-91 SHORT 0 JC8 1-216-295-91 SHORT 0 JC9 1-216-295-91 SHORT 0 JC10 1-216-295-91 SHORT 0

JC11 1-216-295-91 SHORT 0 JC12 1-216-295-91 SHORT 0 JC13 1-216-295-91 SHORT 0 JC14 1-216-295-91 SHORT 0 JC16 1-216-295-91 SHORT 0

JC19 1-216-295-91 SHORT 0 JC22 1-216-295-91 SHORT 0 JC23 1-216-295-91 SHORT 0

< COIL >

L1 1-419-679-11 COIL, AM OSC L2 1-419-680-11 COIL, AIR-CORE

< RESISTOR >

R1 1-216-073-00 METAL CHIP 10K 5% 1/10W R2 1-216-037-00 METAL CHIP 330 5% 1/10W R3 1-216-089-91 RES-CHIP 47K 5% 1/10W R4 1-216-105-91 RES-CHIP 220K 5% 1/10W R5 1-216-097-91 RES-CHIP 100K 5% 1/10W

R6 1-216-057-00 METAL CHIP 2.2K 5% 1/10W R7 1-216-077-91 RES-CHIP 15K 5% 1/10W R8 1-216-001-00 METAL CHIP 10 5% 1/10W R9 1-216-033-00 METAL CHIP 220 5% 1/10W R10 1-216-061-00 METAL CHIP 3.3K 5% 1/10W

< DIODE >

D1 8-719-988-61 DIODE 1SS355TE-17 D2 8-719-988-61 DIODE 1SS355TE-17 D3 8-719-050-69 DIODE KV1520N D4 8-719-076-71 DIODE KV1471ETR D5 8-719-076-71 DIODE KV1471ETR

R11 1-216-017-11 RES-CHIP 47 5% 1/10W R13 1-216-049-91 RES-CHIP 1K 5% 1/10W R15 1-216-029-00 METAL CHIP 150 5% 1/10W R16 1-216-041-00 METAL CHIP 470 5% 1/10W R17 1-216-041-00 METAL CHIP 470 5% 1/10W

R18 1-216-049-91 RES-CHIP 1K 5% 1/10W

– 73 –

Page 58

ZS-2000

TU VOLUME

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark

R19 1-216-049-91 RES-CHIP 1K 5% 1/10W R20 1-216-049-91 RES-CHIP 1K 5% 1/10W R21 1-216-049-91 RES-CHIP 1K 5% 1/10W R23 1-216-057-00 METAL CHIP 2.2K 5% 1/10W R24 1-216-049-91 RES-CHIP 1K 5% 1/10W

R25 1-216-081-00 METAL CHIP 22K 5% 1/10W R26 1-216-073-00 METAL CHIP 10K 5% 1/10W R27 1-216-075-00 METAL CHIP 12K 5% 1/10W R28 1-216-043-91 RES-CHIP 560 5% 1/10W R30 1-216-073-00 METAL CHIP 10K 5% 1/10W

R31 1-216-041-00 METAL CHIP 470 5% 1/10W R32 1-216-049-91 RES-CHIP 1K 5% 1/10W R33 1-216-049-91 RES-CHIP 1K 5% 1/10W

< TRANSFORMER >

T1 1-433-741-11 TRANSFORMER, IF T2 1-408-598-31 COIL (DET) 3.9uH T3 1-416-251-11 COIL, AM ANT T4 1-411-234-21 COIL, AM OSC

< TERMINAL >

*************************************************************

#1 7-685-648-79 SCREW +BVTP 3X12 TYPE2 N-S #2 7-685-782-01 SCREW +PTT 2X5 (S) #3 7-682-549-04 SCREW +B 3X10 #4 7-685-646-79 SCREW +BVTP 3X8 TYPE2 N-S #5 7-685-647-79 SCREW +BVTP 3X10 TYPE2 N-S

#6 7-682-547-09 SCREW +B 3X6 #7 7-685-534-19 SCREW +BTP 2.6X8 TYPE2 N-S #8 7-627-850-17 SCREW, PRECISION +P 1.4X2.5 #9 7-621-773-86 SCREW +B 2.6X4 #10 7-623-510-01 LUG, 4

ACCESSORIES & PACKING MATERIALS

********************************

1-754-102-21 ANTENNA, LOOP (AM) 3-027-153-11 LID, BATTERY CASE (for RMT-C200A) 3-046-451-41 MANUAL, INSTRUCTION (ENGLISH) A-3258-033-A REMOTE COMMANDER RMT-C200A

**************

HARDWARE LIST

**************

TM1 1-694-668-11 TERMINAL BOARD (AM ANTENNA,

FM ANTENNA)

< VIBRATOR >

X1 1-781-592-11 VIBRATOR, CRYSTAL (75kHz)

*************************************************************

* 1-676-089-11 VOLUME BOARD

**************

< ROTARY ENCODER >

RV801 1-473-392-11 ENCODER, ROTARY (VOLUME)

*************************************************************

MISCELLANEOUS

***************

0 69 1-783-531-61 CORD, POWER

104 1-792-686-11 WIRE (FLAT TYPE) (8 CORE) 107 1-792-175-11 WIRE (FLAT TYPE) (13 CORE) 108 1-792-513-11 WIRE (FLAT TYPE) (22 CORE) 181 1-782-663-11 WIRE (FLAT TYPE)

183 1-792-936-11 WIRE (FLAT TYPE) (4 CORE) 203 1-690-530-81 LEAD (WITH CONNECTOR) 208 1-660-965-11 SLIDE FLEXIBLE BOARD

0 209 X-4950-060-1 PICK-UP BLOCK, OPTICAL DAX-012A

ANT1 1-754-101-11 ANTENNA, TELESCOPIC

0 F901 1-576-109-11 FUSE (5A/125V)

M790 1-698-999-11 MOTOR, DC (LOADING) M801 A-3303-403-A MOTOR ASSY, SLED (SLED) (including GEAR) M802 A-3304-989-A MOTOR ASSY, TURNTABLE (SPINDLE) S891 1-571-099-21 SWITCH (1 KEY) (LIMIT)

SP301 1-529-753-11 SPEAKER (8cm) (L-CH) SP302 1-529-753-11 SPEAKER (8cm) (R-CH)

0 T901 1-435-332-11 TRANSFORMER, POWER

*************************************************************

Sony Corporation

Audio Entertainment Group9-927-686-31

– 74 –

The components identified by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number specified.

2000G0412-1

Printed in Japan C2000. 7

Published by PE General Engineering Dept.

Sony ZS-2000 Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

SERVICING NOTES

GENERAL

DISASSEMBLY

TEST MODE

ELECTRICAL ADJUSTMENTS

EXPLODED VIEWS

ELECTRICAL PARTS LIST