Sony HCD-EH45DAB Service Manual

Download

Page 1

HCD-EH45DAB

SERVICE MANUAL

Ver. 1.0 2008.04

• HCD-EH45DAB is the ampliﬁ er, CD player, tape deck and tuner section in CMT-EH45DAB.

CD Section

Tape Section

Model Name Using Similar Mechanism Base Unit Name Optical Pick-up Name Model Name Using Similar Mechanism Tape Transport Mechanism T ype

UK Model

HCD-EH15 BU-K8BD90-WOD KSM-213CDP/C2NP HCD-EH15 MF-EH10

Main unit

Ampliﬁer section

DIN power output (rated): 4 + 4 W (4 ohms at 1 kHz, DIN) Continuous RMS power output (reference): 5 + 5 W (4 ohms at 1 kHz, 10% THD) Music power output (reference): 7 + 7 W

Inputs

AUDIO IN (stereo mini jack): Sensitivity 800 mV, impedance 47 kilohms

Outputs

PHONES (stereo mini jack): Accepts headphones with an impedance of 8 ohms or more SPEAKER: Accepts impedance of 4 ohms

CD player section

System: Compact disc and digital audio system Laser Diode Properties

Emission Duration: Continuous Laser Output*: Less than 44.6μW * is output is the value measurement at a distance of 200 mm from the

objective lens surface on the Optical Pick-up Block with 7 mm aperture. Frequency response: 20 Hz Signal-to-noise ratio: More than 90 dB Dynamic range: More than 90 dB

Tape deck section

Recording system: 4-track 2-channel, stereo

Tuner section

FM/DAB stereo tuner Antenna:

FM/DAB lead antenna

FM tuner section:

Tuning range: 87.5 108.0 MHz (50 kHz step) Intermediate frequency: 10.7 MHz

DAB tuner section:

Frequency range Band-III: 174.928 (5A) 239.200 (13F) MHz * For details, see “DAB frequency table” below.

20 kHz

SPECIFICATIONS

DAB frequency table (Band-III)

* Frequencies are displayed to two decimal places on this system.

General

Power requirements: AC 230 V, 50/60 Hz Power consumption: 25 W Dimensions (w/h/d) (excl. speakers): Approx. 155 × 241 × 224.6 mm Mass (excl. speakers): Approx. 2.2 kg

Design and specications are subject to change without notice.

Frequency Label Frequency Label

174.928 MHz 5A 209.936 MHz 10A

176.640 MHz 5B 211.648 MHz 10B

178.352 MHz 5C 213.360 MHz 10C

180.064 MHz 5D 215.072 MHz 10D

181.936 MHz 6A 216.928 MHz 11A

183.648 MHz 6B 218.640 MHz 11B

185.360 MHz 6C 220.352 MHz 11C

187.072 MHz 6D 222.064 MHz 11D

188.928 MHz 7A 223.936 MHz 12A

190.640 MHz 7B 225.648 MHz 12B

192.352 MHz 7C 227.360 MHz 12C

194.064 MHz 7D 229.072 MHz 12D

195.936 MHz 8A 230.784 MHz 13A

197.648 MHz 8B 232.496 MHz 13B

199.360 MHz 8C 234.208 MHz 13C

201.072 MHz 8D 235.776 MHz 13D

202.928 MHz 9A 237.488 MHz 13E

204.640 MHz 9B 239.200 MHz 13F

206.352 MHz 9C

208.064 MHz 9D

9-889-088-01

2008D05-1

2008.04

COMPACT DISC DECK RECEIVER

Sony Corporation

Audio Business Group Published by Sony Techno Create Corporation

Page 2

HCD-EH45DAB

• Never reuse a disconnected chip component.

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

CAUTION

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

is appliance is classied as a CLASS 1 LASER product. is marking is located on the rear exterior.

TABLE OF CONTENTSNotes on chip component replacement

1. SERVICING NOTES ............................................. 3

2. GENERAL .................................................................. 4

3. DISASSEMBLY

3-1. Disassembly Flow ........................................................... 6

3-2. Rear Cabinet Block ......................................................... 6

3-3. Front Cabinet Block, Top Cabinet Block,

MAIN Board ................................................................... 7

3-4. MF-EH10 (Tape Mechanism Deck), Cassette Lid .......... 7

3-5. Base Unit Block (BU-K8BD90-WOD) .......................... 8

3-6. Optical Pick-up Block (KSM-213CDP) ......................... 8

4. TEST MODE ............................................................ 9

5. MECHANICAL ADJUSTMENTS ...................... 10

6. ELECTRICAL ADJUSTMENTS ........................ 10

7. DIAGRAMS

7-1. Printed Wiring Board - CD Board - ................................ 14

7-2. Schematic Diagram - CD Board - ................................... 15

7-3. Printed Wiring Board - PANEL Board - ......................... 16

7-4. Schematic Diagram - PANEL Board - ............................ 17

7-5. Schematic Diagram - MAIN Section (1/2) - ................... 18

7-6. Schematic Diagram - MAIN Section (2/2) - ................... 19

7-7. Printed Wiring Boards - MAIN Section - ....................... 20

8. EXPLODED VIEWS

8-1. Overall Section ............................................................... 26

8-2. Front Cabinet Section ..................................................... 27

8-3. Top Cabinet Section ........................................................ 28

8-4. Base Unit Section (BU-K8BD90-WOD) ........................ 29

9. ELECTRICAL PARTS LIST .............................. 30

SAFETY-RELATED COMPONET 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 PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL OR IN SUPPLEMENTS PUBLISHED BY SONY.

Page 3

SECTION 1

SERVICING NOTES

HCD-EH45DAB

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 ﬂ exible 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 reﬂ ective surface by the objective lens in the optical pickup block. Therefore, when checking the laser diode emission, observe from more than 30 cm away from the objective lens.

UNLEADED SOLDER

Boards requiring use of unleaded solder are printed with the leadfree mark (LF) indicating the solder contains no lead. (Caution: Some printed circuit boards may not come printed with

the lead free mark due to their particular size)

: LEAD FREE MARK

Unleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 °C higher than ordinary solder.

Ordinary soldering irons can be used but the iron tip has to be

applied to the solder joint for a slightly longer time.

Soldering irons using a temperature regulator should be set to

about 350 °C. Caution: The printed pattern (copper foil) may peel away if the

heated tip is applied for too long, so be careful!

• Strong viscosity

Unleaded solder is more viscous (sticky, less prone to ﬂ ow)

than ordinary solder so use caution not to let solder bridges occur such as on IC pins, etc.

• Usable with ordinary solder

It is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

LASER DIODE AND FOCUS SEARCH OPERATION CHECK

During normal operation of the equipment, emission of the laser diode is prohibited unless the upper lid is closed while turning on the SW750. (push switch type) The following checking method for the laser diode is operable.

• Method Emission of the laser diode is visually checked.

1. Open the upper lid.

2. Push the SW750 as shown in Fig.1.

Note: Do not push the detection lever strongly, or it may be bent or

damaged.

3. Check the object lens for conﬁ rming normal emission of the laser diode. If not emitting, there is a trouble in the automatic power control circuit or the optical pick-up.

In this operation, the object lens will move up and down 2

times along with inward motion for the focus search.

SW750

Fig.1 Method to push the SW750

Page 4

HCD-EH45DAB

Basic Operations

SECTION 2

GENERAL

This section is extracted from instruction manual.

Open the tape section lid.

is manual mainly explains operations using the remote, but the same operations can also be performed using the buttons on the unit having the same or similar names.

Before using the system

To use the remote

Slide and remove the battery compartment lid , and insert the two R6 (size AA) batteries (not supplied), side rst, matching the polarities shown below.

Notes

If your country or region does not support DABbroadcast, “NO SERV” appears. Do not press any button on the unit or the remote during DAB AutomaticS can. If scanning is interrupted, run the DAB Automatic Scan again. If you move to another area, repeat this procedure to store the stations for your new area. is procedure clears all previously stored presets. Before unplugging the DAB antenna, make sure the system is turned o to preserve your own DAB settings. is tuner does not support data services.

Selecting a music source

Press the following buttons (or press FUNCTION repeatedly).

To select Press

Tun e r

DAB

Tap e

Component* (connected using an audio cord)

* If the component has the AVLS (Automatic Volume Limiter System)

or BASS BOOST function, turn o the function to avoid distorted sound from the speakers.

TUNER/BAND .

on the unit.

DAB

FUNCTION repeatedly until “TAPE” appears.

AUDIO IN

Adjusting the sound

To adjust the volume

Press VOLUME +/ (or turn the VOLUME controlon the unit) .

To add a sound eect

To Press

Generate a more dynamic sound (Dynamic Sound Generator X-tra)

Set the sound eect

DSGX on the unit.

Playing a CD/MP3 disc

Select the CD function.

Press CD (or FUNCTION repeatedly) .

Place a disc.

Press PUSH OPEN/CLOSE on the unit, and place a disc with the label side up on the CD compartment. To close the CD compartment, press PUSH OPEN/ CLOSE on the unit.

PUSH OPEN/CLOSE

Notes on Repeat Play

All tracks or les on a disc are played repeatedlyup to ve times. “REP1” indicates that a single track or le is repeated until you stop it.

Notes on playing MP3 discs

Do not save other types of tracks or les or unnecessary folders on a disc that has MP3 les. Folders that have no MP3 les are skipped. MP3 les are played back in the order that they arerecorded onto the disc. e system can only play MP3 les that have a le extension of “.MP3”. If there are les on the disc that have the “.MP3” le extension, but that are not MP3 les, the unit mayproduce noise or may malfunction. e maximum number of:

folders is 150 (including the root folder). MP3 les is 255. MP3 les and folders that can be contained on a single disc is 256.

folder levels (the tree structure of les) is 8. Compatibility with all MP3 encoding/writing soware, recording device, and recording media cannot be guaranteed. Incompatible MP3 discs may produce noise or interrupted audio or may not play at all.

Notes on playing multisession discs

If the disc begins with a CD-DA (or MP3) session,it is recognized as a CD-DA (or MP3) disc, and playback continues until another session is encountered. A disc with a mixed CD format is recognized as a CD-DA (audio) disc.

Listening to the radio

Before you can receive DAB, you must complete the DAB Automatic Scan procedure (see “Before using the system”).

1 Select “DAB” or “FM.”

Press TUNER/BAND

select DAB directly bypressing DAB

2 Select the tuning mode.

Press TUNING MODE

appears.

3 Tune in the desired station.

Press +/ (or TUNING +/ on the unit)

Scanning stops automatically when a station is tuned

in, and then “TUNED” (DAB only) and “STEREO”

(for stereo programs) appear.When you tune in a

DAB station or an FM station that provides RDS

services, the service name or station name appears.

Tip

Press (stop) to stop automatic scanning (FM band only).

To tune in a station with a weak signal (FM band only)

Press TUNING MODE repe atedly until “MANUAL” appears, and then press +/ (or TUNING +/ on the

repeatedly to tune in the desired station.

unit)

To reduce static noise on a weak FM stereo station

Press FM MODE repeatedly until “MONO” appears to turn o stereo reception.

Notes on listening to DAB stations

When tuning in a DAB station,it may take a few seconds be fore you hear any sound. Primary service is automatically received when secondary service ends.

repeatedly. You can also

on the unit.

repeatedly until “AUTO”

Changing the display

To change Press

Information on the display

Display mode (Clock)

For example, you can view:

CD/MP3 disc information such as the track or le number, folder name during normal play,or the total play time while the player is stopped. DAB station information such as the service name, channel label, DLS (Dynamic Label Segment), or ensemble label.

e STANDBY indicator lightsup when the system is turned o.

Notes on the display information

e following are not displayed;

total playing time for a CD-DA disc depending on the play mode. total playing time for an MP3 disc. remaining playing time for a track and an MP3 le.

e following are not displayed correctly;

elapsed playing time of an MP3 le encoded using VBR (variable bit rate). folder and le names that do not follow either ISO9660 Level 1, Level 2 or Joliet in the expansion format.

e following are displayed;

ID3 tag information for MP3 les when ID3 version 1 and version 2 tags are used. up to 15 characters of ID3 tag information using uppercase letters (A to Z), numbers (0 to 9), and symbols (" $ % ’ ( ) * + , – . / < = > @ [ \ ] _ ` { | } ! ? ^). up to 8 characters of service name, up to 128 characters of DLS (Dynamic Label Segment) and up to 16 characters of ensemble label using uppercase letters (A to Z), numbers (0 to 9), and symbols (" $ % ’ ( ) * + , – . / < = > @ [ \ ] _ ` { | } ! ? ^).

DISPLAY repeatedly when the

system is on.

DISPLAY when the system is

. e clock is displayed for eight

off seconds.

Using optional audio components

To connect an optional headphones

Connect headphones to the PHONES jack on the unit.

To connect an optional component

Connect additional audio source component to the AUDIO IN jack on the unit using an audio analog cord (not supplied). Turn down the volume on the system, and then select the AUDIO IN function.

Notes on using the remote

With normal use, the batteries should last for about six months. Do not mix an old battery with a new one or mix dierent types of batteries. If you do not use the remote for a long period of time, remove the batteries to avoid damage from battery leakage and corrosion.

To set the clock

Use buttons on the remote to set the clock.

Turn on the system.

Press (on/standby) .

2 Select the clock set mode.

Press CLOCK/TIMER SET . If the current mode appears, press / repeatedly to select “CLOCK,” and then press ENTER .

Set the time.

Press / repeatedly to set the hour, and then press ENTER . Use the same procedure to set the minutes. e clock settings are lost when you disconnect the power cord or if a power failure occurs.

To run the DAB Automatic Scan

When you turn on the system for the rst time aer you purchase the system, DAB AutomaticS can starts automatically and creates a list ofavailable services. If you want to run the DAB AutomaticSc an again, perform the procedure below.

Press DAB AUTO SCAN on the unit.

“DAB SCAN” and “PUSH DAB” appear.

Press DAB on the unit.

Scanning begins. e scanning progress is indicated by advancing asterisks. Depending on the DAB services available in your area, scanning may take a few minutes.

When scanning is complete, a list of available services is created.

Start playback.

Press

(play) (or CD/ (play/pause) on the unit)

To Press

Pause playback

Stop playback

Select a folder on an MP3 disc

Select a track or le

Find a point in a track or le

Select Repeat Play

To change the play mode

Press PLAY MODE repeatedly while the player is stopped. You can select normal play (“ les in the folder on the disc), shue play (“SHUF” or

SHUF*”), or program play (“PGM”).

“

* When playing a CD-DA disc, (SHUF) Play performs the same

operation as SHUF Play.

(pause) (or CD/ on the

unit)

. To resume play, press

it again.

(stop) .

+/ (select folder) .

/ (go back/go forward)

( / on the unit) .

Hold down / (rewind/ fast forward) dur ing playback, and release it at the desired point.

REPEAT repeatedly until “REP” or “REP1” appears.

” for all MP3

Playing a tape

Use buttons on the unit to play a tape.

1 Select the tape function.

Press FUNCTION repeatedly.

Insert a tape.

(stop/eject) , and insert the tape into the

Press

cassette holder. Make sure there is no slack in the tape

to avoid damaging the tape or the tape deck.

Start playback.

(play) .

Press

To Press

Pause playback

Stop playback

Rewind or fast forward*

* Be sure to press (stop/eject) aer the tape has been wound

or rewound to the end.

Note

Do not turn o the system during playback or recording.

(pause)

. To resume play, press

it again.

(stop/eject) .

/ (rewind/fast forward) .

Page 5

Other Operations

HCD-EH45DAB

Creating your own CD program (Program Play)

Use buttons on the remote to create your own program.

1 Press CD to select the CD function.

2 Press PLAY MODE repeatedly until “PGM” appears

while the player is stopped.

3 Press / repeatedly until the desired

track number appears.

When programming MP3 les, press repeatedly to select the desired folder, and then select the desired le.

Selected track or ﬁle number

4 Press ENTER to add the track or le to the

program.

5 Repeat steps 3 through 4 to program additional

tracks or les, up to a total of 15 tracks or les.

To play your program of tracks or les, press .

e program remains available until you open the CD compartment. To play it again, select the CD function, and then press .

To cancel Program Play, press PLAY MODE repeatedly until “PGM” disappears while the player is stopped.

To delete the last track or le of the program, press CLEAR while the player is stopped.

To view program information, such as total track number of the program, press DISPLAY repeatedly.

Presetting radio stations

You can preset your favorite radio stations and tune them in instantly by selecting the corresponding preset number. Use buttons on the remote to preset stations.

1 Tune in the desired station (see “Listening to the

radio”).

2 Press TUNER MEMORY .

3 Press +/ repeatedly to select your desired

preset number.

If another station is already assigned to the selected preset number, the station is replaced by the new stations.

4 Press ENTER .

5 Repeat steps 1 through 4 to store other stations.

You can preset up to 20 DAB and 20 FM stations. e preset stations are retained for about half a day even if you disconnect the power cord or if a power failure occurs.

6 To call up a preset radio station, press TUNING

MODE repeatedly until “PRESET” appears, and then press +/ repeatedly to select the desired preset number.

Note on presetting DAB stations

You can preset a DAB service only when it can be received.

Preset number

Recording onto a tape

Use a TYPE I (normal) tape only.

You can record just the portions you like from a sound source, including connected audio components.

Use buttons on the unit to control tape recording.

1 Insert a recordable tape into the cassette holder

with the side you want to record facing forward.

2 Prepare the recording source.

Select the desired source to record. Place the disc you want to record. When recording a folder from an MP3 disc, press PLAY MODE on the remote repeatedly to select

,” and then press +/ repeatedly to select

“ the desired folder. To recordonly your favorite CD tracks or MP3 les in your desired order, perform steps 2 to 5 of “Creating your own CD program.”

3 Start recording.

Press (record) , and then start playing the desired recording source. e CD starts playing automatically. If there is noise while recording from the tuner, reposition the appropriate antenna to reduce the noise. While recording, you cannot listen to other sources.

To stoprecording, press .

Tip

Werecommend that you press rst, and then press to avoid noise being recorded when you stop recording.

Using the Timers

e system oers two timer functions. If you use both timers, the Sleep Timer has priority.

Use buttons on the remote to use the timer functions.

Sleep Timer:

You can fall asleep to music. is function works even if the clock is not set. Press SLEEP repeatedly. If you select “AUTO,” the system automatically turns o aer the current disc or tape stops or in 100 minutes. If the tape deck is still playingor recording at the set time, the system turns o aer the tape deck stops.

Play Timer:

You can wake up to CD or tuner at a preset time.

Make sure you have set the clock.

1 Prepare the sound source.

Prepare the sound source, and then pressVOLUME +/ to adjust the volume. To start from a specic CD track or MP3 le, create your own CD program.

Press CLOCK/TIMER SET .

3 Press / repeatedly to select “PLAY SET,”

and then press ENTER .

“ON TIME” appears, and the hour indication ashes.

4 Set the time to start playing.

Press

/ repeatedly to set the hour, and

then press ENTER .

e minute indication ashes. Use the procedure above to set the minutes.

5 Use the same procedure as in step 4 to set the time

to stop playing.

6 Select the sound source.

Press / repeatedly until the desired sound source appears, and then press ENTER . e display shows the timer settings.

7 Press to turn o the system.

e system turns on 15 seconds before the preset time. If the system is on at the preset time, the PlayTimer will not play.

To activate or check the timer again, press CLOCK/ TIMER SELECT , press / repeatedly until “PLAY SEL” appears, and then press ENTER .

To cancel a timer, repeat the same procedure as above until “OFF” appears, and then press ENTER .

To change the setting, start over from step 1.

Tip

e Play Timer setting remains as long as the setting is not canceled manually.

Page 6

HCD-EH45DAB

DISASSEMBLY

• This set can be disassembled in the order shown below.

3-1. DISASSEMBLY FLOW

SET

3-2. REAR CABINET BLOCK (Page 6)

3-3. FRONT CABINET BLOCK, TOP CABINET BLOCK, MAIN BOARD (Page 7)

SECTION 3

3-4. MF-EH10 (TAPE MECHANISM DECK), CASSETTE LID (Page 7)

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

3-2. REAR CABINET BLOCK

screw



(KTP2 3 × 8)



3-5. BASE UNIT BLOCK (BU-K8BD90-WOD) (Page 8)

3-6. OPTICAL PICK-UP BLOCK (KSM-213CDP) (Page 8)



(BVTP3 × 10)

two screws

screw



(KTP2 3 × 8)

two screws



(BVTP3 × 10)

rear cabinet block



two screws



connector



(CN002)

(BVTP3 × 10)

Page 7

3-3. FRONT CABINET BLOCK, TOP CABINET BLOCK, MAIN BOARD

top cabinet block

R

two screws



(BVTP2.6)

claw

flexible flat cable (5 core) (FFC001)



(CN103)

MAIN board

two connectors



(CNP501, CNP502)



claw



flexible flat cable



(17 core) (FFC002) (CN105)

flexible flat cable (FFC003)

connector



(SW750)



(CN201)

HCD-EH45DAB

claw

connector

(CN602)

(CN104)

(DAB tuner)

connector

module

claw



front cabinet block





REC lever

slide switch (REC/PB) (SW501)

2.3 ± 0.4 mm

Note: Adjust so that the space of slide switch (REC/PB) (SW501)

REC lever becames 2.3 ± 0.4 mm

3-4. MF-EH10 (TAPE MECHANISM DECK), CASSETTE LID

screw



(BVTP2.6)

cassette lid

Note: When removing cassette lid, it’s possible to remove cassette lid by the order of   RT RE.



lever (REC)



screw



two screws



(BVTP2.6)

MF-EH10 (tape mechanism deck)

two screws



(BVTP2.6)

PWB holder



two claws

Open the button cover (C).



Push the eject button.



two screws



cable holder

R

Page 8

HCD-EH45DAB

3-5. BASE UNIT BLOCK (BU-K8BD90-WOD)

Note: This illustration sees the top cabinet block back side from back.

four screws



(PWH B2.6)

base unit block



(BU-K8BD90-WOD)

two vibration proof rubbers



(green)





CD cover





(red)

four claws

top cabinet block

two vibration proof rubbers

3-6. OPTICAL PICK-UP BLOCK (KSM-213CDP)

Remove the four solders.



optical pick-up block



(KSM-213CDP)

wire (flat type) (16 core)



(optical pick-up, CD board: CN301)

CD board



Page 9

SECTION 4

TEST MODE

HCD-EH45DAB

COLD RESET

The cold reset clears all data including preset data stored in the memory to initial conditions. Execute this mode when returning the set to the customer.

Procedure:

1. Press three buttons of [x], [l m – TUNING] and [ simultaneously.

2. When “RESET” appears, the set enters standby status.

?/1

PANEL TEST

Procedure:

1. Press the [

2. Press three buttons of [FUNCTION], [TUNER/BAND], and [

] simultaneously.

?/1

3. When the panel test is activated, [STANDBY] LED and segments on the liquid crystal display are all turned on.

4. Press the [CD u] button, date and version are displayed. For example, “1029V001”.

5. Press the [TUNER/BAND] button, model name and destination are displayed. For example, “EH45CE2”.

6. To release from this mode, press three buttons of [FUNCTION], [TUNER/BAND], and [

] button to turn the power on.

?/1

] simultaneously.

?/1

CD SERVICE MODE

This mode can move the SLED of the optical pick-up, and also can turn the optical pick-up laser power on and off.

Procedure:

1. Press the [

2. Press the [FUNCTION] button to select CD function.

3. Press three buttons of [ and [

?/1

4. It enters the CD service mode and displays “SERVICE”.

5. To release from this mode, press three buttons of [l m – TUNING], [FUNCTION] and [

Key Operation:

[TUNING + M L], [l m – TUNING]: Use these keys to move the SLED. When [TUNING

When [l m – TUNING] is pressed in this

[FUNCTION]: Use this key to turn the optical pick-up laser power

] button to turn the power on.

?/1

l m

] simultaneously.

+ M L] is pressed in this mode, the SLED moves to outer circumference and the message “SLED OUT” is displayed.

mode, the SLED moves to inner circumference and the message “SLED IN” is displayed.

on and off. When the laser power is turned on, the message “LD ON” is displayed. When the laser power is turned off, the message “LD OFF” is displayed.

– TUNING], [FUNCTION],

] simultaneously.

?/1

CD ERROR CODE

The past errors of the optical pick-up system (= optical unit + CD board) are displayed as the BD Errors as shown below.

Procedure:

1. Press the [

]

2. Press the [FUNCTION] button to select CD function.

3. Press three buttons of [ [

] simultaneously.

?/1

4. Then, the BD error code is displayed as “D0xxxxxx” (x means hexadecimal number) on the liquid crystal display as shown below.

5. Every pressing of the [TUNING + M L] button in this mode increments the number after “D” starting from “D0” up to “D4”, and then returns to “D0”. Every pressing of the [l

– TUNING] button in this mode decrements the number

after “D”. The smaller the error code number is, the newer the error content is.

6. To release from this mode, press the [ power off.

Contents of “BD Errors”

Error display example

D 0 01 06 01 1 2 3 4

1 It indicates the error history number 0 to 4: The error code number 0 indicates the newest error.

2 It indicates the error content

01: The focus servo cannot lock-in. 02: GFS is no good (NG). 03: The startup time exceeds the speciﬁ ed period of time (time

over) 04: The focus servo is unlocked continuously. 05: Q code cannot be obtained within the speciﬁ ed period of

time. 06: The tracking servo cannot lock-in. 07: Blank disc

3 It indicates the on-going processing of optical pick-up system

(= optical unit + CD board) when the trouble has occurred. 01: The CD SHIP mode processing is in progress. 02: The POWER OFF processing is in progress. 03: The POWER ON processing is in progress. 04: The INITIALIZE processing is in progress. 05: The optical pick-up system (= optical unit + CD board) is

in the stop state. 06: The STOP operation is in progress. 07: The startup processing is in progress. 08: The TOC read-in processing is in progress. 09: The SEARCH operation is in progress. 0A: The PLAY operation is in progress. 0B: The PAUSE operation is in progress. 0C: The PLAY – MANUAL SEARCH operation is in prog-

ress. 0D: The PAUSE – MANUAL SEARCH operation is in prog-

ress.

] button to turn the power on.

?/1

l m

– TUNING], [DSGX] and

] button to turn the

?/1

4 It indicates the operation that is being processed when the trou-

ble has occurred.

It indicates the step number of each processing speciﬁ ed by 3.

Because the numbers of steps are different in each processing, this number is different in each processing.

Page 10

HCD-EH45DAB

SECTION 5

MECHANICAL ADJUSTMENTS

SECTION 6

ELECTRICAL ADJUSTMENTS

PRECAUTION

1. Clean the following parts with a denatured-alcohol-moistened swab: record/playback head pinch roller erase head rubber belts capstan idlers

2. Demagnetize the record/playback head with a head demagnetizer. (Do not bring the head magnetizer close to the erase head.)

3. Do not use a magnetized screwdriver for the adjustments.

4. After the adjustments, appiy suitable locking compound to the parts adjusted.

5. The adjustments should be performed with the rated power supply voltage unless otherwise noted.

TORQUE MEASUREMENT

Mode Torque meter Meter reading

FWD CQ-102AS

FWD Back Tension

FF CQ-201AS

REW CQ-201B

CQ-102C

2.0 – 8.0 mN • m (20 – 80 g • cm)

(0.28 – 1.12 oz • inch)

0.15 – 0.6 mN • m (1.5 – 6.0 g • cm)

(0.021 – 0.083 oz • inch)

5.0 – 17.7 mN • m (50 – 177 g • cm)

(0.7 – 2.48 oz • inch)

5.0 – 17.7 mN • m (50 – 177 g • cm)

(0.7 – 2.48 oz • inch)

DECK SECTION

0 dB = 0.775 V

1. Demagnetize the record/playback head with a head demagnetizer.

2. Do not use a magnetized screwdriver for the adjustments.

TEST TAPE

Tape Signal Used for

P-4-A063 6.3 kHz, –10 dB Azimuth Adjustment

RECORD/PLAYBACK HEAD AZIMUTH ADJUSTMENT

Procedure:

1. Mode: Playback

test tape P-4-A063 (6.3 kHz, –10 dB)

set

MAIN board PHONES jack (J102)

level meter

+ –

2. Turn the adjustment screw and check output peaks. If the peaks do not match for L-CH and R-CH, turn the adjustment screw so that outputs match within 1dB of peak.

TAPE TENSION MEASUREMENT

Mode Torque meter Meter reading

FWD CQ-403A

(more than 2.82 oz)

more than 80 g

L-CH peak

R-CH

Screw position

peak

3. Mode: Playback

test tape P-4-A063 (6.3 kHz, –10 dB)

within 1 dB

Output level

L-CH peak

MAIN board PHONES jack (J102)

set

waveform of oscilloscope

in phase 45° 90° 135° 180°

good

R-CH peak

oscilloscope

wrong

within 1 dB

Screw position

4. After the adjustments, apply suitable locking compound to the pats adjusted.

Page 11

HCD-EH45DAB

Adjustment Location: Record/Playback/Erase Head

Note: Remove the cassette lid before this adjustment. Refer to “DISASSEMBLY” (page 6)

TUNER SECTION

FM TUNE LEVEL CHECK

signal

generator

set

Procedure:

1. Turn on the set.

2. Input the following signal from signal generator to FM antenna input directly.

CD SECTION

Note:

1. CD Block is basically constructed to operate without adjustment.

2. Use YEDS-18 disc (3-702-101-01) unless otherwise indicated.

3. Use an oscilloscope with more than 10 MΩ impedance.

4. Clean the object lens by an applicator with neutral detergent when the signal level is low than speciﬁ ed value with the fol- lowing checks.

5. Check the focus bias check when optical pick-up block is replaced.

FOCUS BIAS CHECK

oscilloscope

(DC range)

CD board

TP122 (RFEQO) TP124 (VC)

+ –

Procedure:

1. Connect oscilloscope to TP122 (RFEQO) and TP124 (VC) on the CD board.

2. Press the [?/1] button to turn the power on.

3. Set the disc (YEDS-18) and press the [CD

] button to play-

back.

4. Conﬁ rm that oscilloscope waveform is as shown in the ﬁ gure below. (eye pattern)

A good eye pattern means that the diamond shape (◊) in the

center of the waveform can be clearly distinguished.

VOLT/DIV: 200 m TIME/DIV: 500 ns

level:

1.2 ± 0.3 Vp-p

Carrier frequency : A = 87.5 MHz, B = 98 MHz, C = 108 MHz Deviation :75 kHz Modulation : 1 kHz ANT input : 35 dBu (EMF)

Note: Use 75 ohm coaxial cable to connect signal generator and the set.

You cannot use video cable for checking.

Use signal generator whose output impedance is 75 ohm.

3. Set to FM tuner function and tune A, B and C signals.

4. Conﬁ rm “TUNED” is lit on the display for A, B and C sig- nals.

When the selected station signal is received in good condition, “TUNED” is displayed.

Checking Location:

– CD Board (Conductor Side) –

TP124

(VC)

TP122

(RFEQO)

IC101

Page 12

HCD-EH45DAB

SECTION 7

DIAGRAMS

THIS NOTE IS COMMON FOR PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS. (In addition to this, the necessary note is printed in each block.)

For Printed Wiring Boards.

Note:

• X : Parts extracted from the component side.

• Y : parts extracted from the conductor side.

• W : indicates side identiﬁ ed with part number.

• f : internal component.

• : Pattern from the side which enables seeing. (The other layers' patterns are not indicated.)

Caution:

Pattern face side: (Conductor Side) Parts face side: (Component Side)

• Indication of transistor.

C Q

Parts on the pattern face side seen from the pattern face are indicated. Parts on the parts face side seen from the parts face are indicated.

These are omitted.

For Schematic Diagrams.

Note:

• All capacitors are in μF unless otherwise noted. (p: pF) 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 speciﬁ ed.

• f : internal component.

• C : panel designation.

Note: The components identiﬁ ed by mark 0 or dotted

line with mark 0 are critical for safety.

Replace only with part number speciﬁ ed.

• A : B+ Line.

• Voltages and waveforms are dc with respect to ground under no-signal (detuned) conditions.

– CD Board –

no mark : CD PLAY

– Other Section –

no mark : TUNER

( ) : CD PLAY [ ] : TAPE PLAY ‹‹ ›› : REC

• Voltages are taken with 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 : TUNER J : CD PLAY E : TAPE PLAY : REC f : AUDIO IN

Page 13

HCD-EH45DAB

1313

• Circuit Board Location

• Waveforms – CD Board –

– MAIN Board –– PANEL Board –

MAIN board

PANEL board

MODULE (DAB tuner)

CD board

PT-AC board

IC101 JB (RFi)



(CD play mode)

200 mV/DIV, 500 ns/DIV

IC101 XG (XO)



(CD play mode)

59.1 ns

1 V/DIV, 20 ns/DIV

0.5 to 1.3 Vp-p

3.3 Vp-p

IC701 RG (X3)

IC701 PT (X1)

30.5 μs

1 V/DIV, 10 μs/DIV

181 ns

1 V/DIV, 50 ns/DIV

2.8 Vp-p

2.7 Vp-p

Q507 (Base)

Q507 (Collector)

4.4 Vp-p

14.6 μs

2 V/DIV, 5 μs/DIV

10 Vp-p

14.6 μs

5 V/DIV, 5 μs/DIV

Page 14

HCD-EH45DAB

1414

• : Uses unleaded solder.

R150

R149

R148

R108

R154

R153

C148

C110

C109

C301

C303

C302

C104

R110

C116

C404

R203

R204

R205

R206

R207

R208

R209

R210

R219

R223

R222

R147

R221

R218

R146

R145

C150

R113

C403

R202

C151

C108

C105

C147

C146

C145

C152

C118

C117

C144

C101

C125

CN201

C143

C120

R144

R157

C142

C141

C140

C100

C107

R408

R156

C124

C127

C126

CN301

R101

C119

C102

R415

R414

C103

R405

C113

R102

R402

R105

R106

C132

C138

C137

R135

R134

R136

R130

R128

R129

R143

R139

C136

R120

R114

C153

C112

R125

R126

C149

C139

R127

R118

R140

R151

C122

C123

R220

R104

S201

R155

C128

C106

C201

R304

R302

C309

C205

C207

C307

R303

C133

R111

R112

C115

R211

Q301

R301

C204

C202

C206

C306

R212

C401

C130

C405

IC201

IC401

IC101

R201

R142

CD BOARD (COMPONENT SIDE)

CD BOARD (CONDUCTOR SIDE)

314

17 814

28 22 21 15

TP124

(VC)

TP122

(RFEQO)

5175

100

PANEL BOARD CNP701

161

1-872-135-

(11)

1-872-135-

(11)

OPTICAL PICK-UP BLOCK

(KSM-213CDP)

123456789

(LIMIT)

M401

(SPINDLE)

M402

(SLED)

X102

(Page 16)

• See page 13 for Circuit Boards Location.

7-1. PRINTED WIRING BOARD - CD Section -

Page 15

HCD-EH45DAB

1515

R108

R154

R153

C201

R304

R201

R110

R303

R203

R204

R205

R206

R207

R208

R209

R210

R219

R223

R222

R221

R218

R112

R202

R211

Q301

R301

C202

R157

TP122 (RFEQO)

TP124 (VC)

R156

CN301

R101

C401

R415

R102

R128

R129

R143

R142 R139

R114

R140

R151

R220

R150

R212

IC101

R105

R106

R125

R126

R127

IC201

X102

C301

C307

C309

C100

C138

C153

C151

C204

C130

C128

C113

C127

C126

C103

C102

C120

C118

C117

C101

C124

C125

R145 R146 R147 R148 R149

C149

C105

C143

C146 C145

C148

C104

C405

C404

C403

C205

C116

C133

CN201

C110

R113

R111

C115

R155

C109

C132

R104

C123

C122

C139

C150

R136 R135

R134

C112 C108

R120

R118

C136

C107

R130

R144

C144

C147

C140

C137

C141 C142

C106

R302

C306

C303C302

R405

R402

R408

R414

C207

C152

C206

IC401

100 10V

2.2

10k

2.2

100

100k

100

2SA2119K

100k

100 10V

100 100

16P

220

220 10V

47k

10k

470k

47k

22k 47k

10k

100k

TK63115SCL-G@GT

0.1

0.001

0.1

470p

0.1

470p

0.1

0.0022

0.1

0.01

0.022 C119

0.022

0.1

0.0047

0 0 0 0 0

22p

0.1

0.01

470p

0.01

47p

0.1

10k

100

6.3V

0.1

470p

0.01

0.001

22k 470k

0.1 0.1

47p

0.1

4.7k

22k

0.1

0.01

0.0022

0.1

100 10V

1010

10k

2.2k

4.7k

470p

BA5826SFP-E2

SP-

SP+

SL+

SL-

100

16.9344MHz

TC94A70FG-006

21P

100k

IC101

CD-MP3 PROCESSOR

IC401

FOCUS/TRACKING COIL DRIVE,

SLED/SPINDLE MOTOR DRIVE

IC201

+1.5V REGULATOR

SPSP+

SL+

SL-

M401

(SPINDLE)

M402

(SLED)

AUTOMATIC POWER

CONTROL

S201

(LIMIT)

IC B/D

PANEL BOARD CNP701

IC B/D

OPTICAL PICK-UP

BLOCK

(KSM-213CDP)

(Page 17)

7-2. SCHEMATIC DIAGRAM - CD Section -

• See page 13 for Waveforms. • See page 24 for IC Block Diagrams. • See page 21 for IC Pin Function Description.

Page 16

HCD-EH45DAB

CLP501

JW152

JW145

JW147

JW133

JW413

JW141

JW167

JW142

JW416

JW150

JW412

JW403

JW407

JW101

JW414

JW143

JW410

JW103

JW104

JW154

JW158

JW402

JW146

JW408

JW138

JW165

JW134

JW811

JW102

JW153

JW140

JW139

JW106

JW406

JW415

JW401

JW168

JW417

JW151

JW411

JW418

JW157

JW215

JW217

JW204

JW810

JW404

JW802

JW203

JW202

JW129

JW163

JW164

JW218

JW132

JW801

JW409

JW219

JW812

JW214

JW148

JW221

JW222

JW405

JW201

JW205

JW212

JW213

JW807

JW808

JW208

JW809

JW207

JW804

JW161

JW149

JW156

JW159

JW160

JW171

CNA102

JW806

JW206

JW216

JW144

JW227

JW228

JW813

JW223

JW224

JW200

JW155

C113

L104

CN602

JW170

JW137

JW169

JW182

C157

C190

R118

JW107

IC102

D193

C122

JW166

JW181

C118

D110

D109

D108

D107

R115

C567

Q198

IC301

Q196

C509

D192

C405

C412

C402

C413

CNP502

CNP501

Q101

C431

D191

FB601

CN105

JW452

C171

CN104

CN103

C622

C318

C613

C612

C611

SW501

C432

C610

C609

R116

C305

C604

C602

C125

C124

C308

C307

C304

C303

Q191

R117

JW451

C101

C510

C306

C401

C192

JW226

C123

JW220

D111

D113

JR403

JR401

JR402

JR404

C651

R454

R621

R171

FB101

C309

C532

C531

C534

C533

FB102

C199

R632

C382

C381

R384

R383

D371

R631

D372

Q372

Q371

R381

JR103

R382

R630

R374

R371

R372

R355

R356

Q351

R629

Q195

IC101

C198

R628

C197

R627

R626

C189

R625

R624

R623

R622

JR601

JR108

JR100

R354

R620

R619

R618

R617

R353

R352

R351

Q352

R616

R373

C519

C518

Q123

R615

R614

C105

R613

R612

R611

R604

R603

R194

R191

D131

R111

R127

R126

R190

R129

R128

R180

C121

R125

R124

R108

C114

C543

R109

R131

R107

R106

R105

R104

R103

R102

R101

C110

C109

D106

Q103

Q102

Q122

R170

R542

C156

R154

R130

C311

R133

R132

R560

JR106

R519

R520

C513

C514

C502

C511

C512

C406

C408

C407

R561

Q197

C196

C404

R564

C562

C616

R110

R545

C564

Q507

C561

R501

R503

R504

R112

C115

R544

R535

C535

R565

R543

C501

C410

R426

C525

R423

R505

R506

R507

R508

R509

R510

C524

R511

R306

R340

R305

R303

R304

R339

C302

C315

C301

IC601

IC304

FB602

R601

C317

C620

C619

C618

C617

C621

C615

Q121

C155

C607

C606

C194

C605

R121

R181 C187

R113

R114 C188

C421

R365

C182

C184

C181

C183

R123

C371

C603

R406

R541

R536

C403

C191

C158

C544

R182

R196

R512

R195

R526

C193

R525

C409

R522

R425

R424

R521

R524

C142

C141

R120

R119

L103

R534

R430

R531

R429

R440

R442

C433

C437

C434

C438

R513

C565

R514

R515

IC401

R516

C522

R517

R151

R518

C503

C504

R529

C529

C507

C506

R419

R527

R441

FB103

R439

R420

R405

R175

R502

R152

C505

R403

R404

R410

R411

R530

R412

C515

R523

R402

R427

C111

C508

R428

R532

C415

R528

C416

C528

C527

R434

C523

R533

C526

R176

R192

R433

D115

D101

D802

JR801

JR802

Q194

R375

R376

R377

R378

R379

R380

C310

R308

C312

R301

R302

R307

CNP802

J101

J105

J102

L501

W008

R001

F001

CN002

T003

T004

T002

T001

PT005

3 1

4 5

MAIN BOARD

1-876-661-

13 (13)

ANTENNA

DAB/FM

K/A

SPEAKER

DAB TUNER

MODULE

PANEL BOARD CNP702

PANEL BOARD

CNP705

AUDIO IN

PHONES

K/A

A K

K/A

-2

-1

SW501

(L-CH) (R-CH)

TAPE

MECHANISM

DECK

HRP501

(REC/PB)

REC

BIAS OSC

K K

PT-AC BOARD

1-876-663-

(13)

NOT REPLACEABLE: BUILT IN TRANSFORMER

∗

(AC IN)

POWER TRANSFORMER

(CHASSIS)

1234567891011121314

–

7-7. PRINTED WIRING BOARDS - MAIN Section -

(Page 16)

Ref. No. Location

• Semiconductor Location

D101 F-12 D106 K-4 D107 J-4 D108 J-4 D109 J-4 D110 J-4 D111 J-5 D113 J-5 D115 D-12 D131 H-5 D191 B-6 D192 B-6 D193 B-6 D371 K-6 D372 J-6 D802 D-2

IC101 B-11 IC102 A-11 IC301 L-7 IC304 F-5 IC401 H-7 IC601 A-6

Q101 L-4 Q102 K-4 Q103 K-4 Q121 I-5 Q122 I-5 Q123 H-4 Q191 B-10 Q194 B-10 Q195 C-8 Q196 B-7 Q197 B-6 Q198 B-7 Q351 L-5 Q352 K-5 Q371 K-6 Q372 K-5 Q507 J-7

• : Uses unleaded solder.

• See page 13 for Circuit Boards Location.

1616

Page 17

HCD-EH45DAB

7-5. SCHEMATIC DIAGRAM - MAIN Section (1/2) -

IC304

R603

R611

R612

R613R614

R615

C613

R617

R618

R619

R620

R621

R622

R623

R624

R625

R626

C615

C617

C619

C620

R627

R628

C603

C621

R604

C602

C610

CN602

JR601

R629

C318

C317

R616

C612

C616

C609

C622

C611

C618

R631

R630

R632

FB602

FB601

NJM4558M-

TE2

100

100k

4.7k100k

4.7k

100 16V

4.7k

10k

4.7k

10k

4.7k

470p

100p

470p

0.1

100

100 16V

30P

4.7k

100

16V

0.1

50V

470p

100 16V

50V

100p

3.3k

4.7k

3.3k

1.1μH

LOW-PASS

FILTER

VDD

VSS

DAB_LPF_VCC

AGND

DGND

DAB-S1DI

DAD-S1DO

1.2V

3.3V

DAB TUNER

MODULE

(1/2)

(Page 19)

1717

Page 18

HCD-EH45DAB

R502

R503

R504

R505

R509

R527R528

R564

R565

R507

R508R506

R521

R561

R522

R529

R424

R406

R402

R109

R518

Q102

Q103

R101

R102

R108

R107

R428

R513

R514

R126

R305

R365

R339

R560

Q352

R354

R353

R351

R355

R356

R515

R516

R371

R372

R373

R374

R375

R376

R377

R378

R379

R380

Q372

R381

R382

R383

R384

R308

R307R301

R302

D131

R111

R125

R124

Q121Q123

R105

R103

R104

R110

Q122

R121

R123

R130R128 R129 R131

Q195

CN103

Q197

R191

R194

R195

R133

Q198

R180

R170

R190

R154

C123 C124

R545

R544

R542

R541

R352

R306

R181

D371

D372

D106

IC401

IC301

Q507

Q191

R120

R441 R442

R427

R419

R420

R196

C125

C101

C109

C110

C111

C113 C1

C115

C121

C122

C141C142

C158

C189

C191

C194

C197 C199

C301

C302

C303 C304

C305

C306

C309

C310

C311 C312

C381

C382

C401

C402

C403

C405

C407

C409

C412 C413

C415

C416

C432

C433

C434

C501

C502

C503

C504

C505

C506

C507

C508

C509

C510

C511

C513

C518

C519

C522

C525 C526

C529

C533

C534

C543

C561

C562

C564

C604

R151

R152

R171

R176

C190

C192C171

R192

CN002

D802

D101

D115

Q101

Q351

C307 C308

JR100

JR103

JR108

Q194

Q371

C118

CNP802

CN104

JR802

JR801

C181 C183

JW182

R112

C182 C184 R182

R118 R116 R117

R115

JW181

JW166

D111

D113

R127

JW169

JW170

C431

R175

R543

C567

C565

C523

R525

R523

R524

R526

C524

R536

R535

R534

C527

R531

R532

C528

R530

R405

R426

R429

R430

C438

R439

R440

R340

C315

R303

R304

R403

R404

R411

R412

IC101

C515

C421

R410 C408

C404

C406

C531

C532

C410

R425

R423

R433

R434

C512

C544

R510

R512

C514

R517

R511

C105

C371

R501

CNP501

CNP502

JW107

C605

D193

D192

D191

C157

C198

C193

JR106

JW137

C156

C155

R132

Q196

C607

J101

J102

T001

T002

PT005

D107

D108 D110

D109

CNA102

JW451

JW452

J105

L501

C535

SW501

IC601

R601

C606

IC102

C196

L104

L103

FB101

FB102

R519

R520

C437

R106

W008

F001

R114

R113

FB103

CN105

100

4.7k

10k

470k

4.7k4.7k

4.7

2.2k

2.2k10k

22k

2.2k

4.7k

100

470

100k

2SC3052F

10k

100

470

100k

100

47k

4.7k

2.2k

100

2SC3052F

10k

22k

111111111

2SC3052F

10k

22k

22k22k

22k

MC2836

470k

4.7k

100

2SC3052F2SC3052F

100k

47k

100k

2SC3052F

220k

470k

220220 220 220

2SC3052F

100k

10k

100

KTA1271Y

-AT

100k

10k

100k

10k

50V

4.7k

10k

22k

2.2k

4.7k

MC2838

UDZW8.2B

BD3881FV

LA4631-E

2SC3052F

KTC3203

2.2k

47k

100k

33k

100

50V

3300

35V

0.01

0.22

0.1

2200

35V

0.1

0.47

220 10V

0.010.01

0.1

0.1 0.1

0.0022

0.001

4.7 50V

100 16V

50V

0.001

470p 470p

0.001

0.01

0.1 50V

100 16V

0.1

0.1 50V

0.0047

0.1

100 16V

0.1

0.22 50V

470p

47p

470p

0.047

0.01

33 16V

16V

470p

0.001

0.1

100p

0.01 0.01

100p

0.1

0.001

0.0022

0.01

50V

10k

100

100k

50V

4700

6.3V

10k

MC2837

2SB1565E

2SJ599-ZK

1000 16V

ISA1235AC1TP

-1EF

ISA1235AC1TP

-1EF

100 16V

0.1 0.1

470k

0.1 0.1 10

220 220 220

220

1N4002-B5

47k

0.22

50V

100k

4.7k

0.0047

0.01

10k

4.7k

10k

0.01

220

10k

R533 10k

0.001

4.7k

0.001

2.2k

4.7k

470p

4.7k

100

0.001

2.2k

220

TK70540SCL

47p

0.1

100k 0.0047

0.22

0.001

0.1

4.7k

22k

470p

0.001

470k

2.2M

0.001

100k

2.2M

0.1

100

1N4002-B5

100 16V

0.1

100

KTA1271Y-AT

RL202-B322-1

RL202-B322-1 RL202-B322-1

RL202-B322-1

0.1

MM3291CNRE

47k

0.47

KIA7805API

0.1

33k

470p

18k

4.7k

17P

FUSD

CD_ON FUSD

TPST

CD_ON

DAB_DO DAB_DI

P_ON

DAB_DI

DAB_DO

TPST

VOUTVIN

NPGND

DAB_DI

DAB_DO

DAB_3.3V_ON DAB_1.2V_ON

GND_DAB

SG_DAB

GND_DAB

DGND

P-MONITER TP_STATE

FUNC_SDA AMP_ON

AGND

CD_R

CD_L

CD_DVDD 3.3V

CD_AVDD 3.3V

POWER_ON

CD_ON

MGND

VSTBY

CNT

AUX-L

AUX-R

TU-L

TU-R

CD-R

CD-L

GND VMAC VMAC

GND

OUT

VDD

DAB_LPF_VCC

AGND

DGND

DAB-S1DI

3.3V

1.2V

DAB-S1D0

P0WER AMP

SPEAKER

PHONES

B+ SWITCH

Q351,352

Q371,372

AC DETECT

5 6 7 8

BUILT IN TRANSFORMER

NOT REPLACEABLE:

∗

POWER

TRANSFORMER

(AC IN)

(CHASSIS)

Q101-103

+9V REGULATOR

DC DETECT

AC DETECT

Q121,122

AUDIO IN

BIAS OSC

OSC

REC

(REC/PB)

-1

-2

B+ SWITCH

Q194,195

B+ SWITCH

Q196-198

+1.2V REGULATOR

VOLTAGE

DETECT

REGULATOR

+5V REGULATOR

INPUT

SELECTOR,

ELECTRICAL

VOLUME

ANTENNA

(2/2)

+3.3V

250V

T160mAL

HRP501

(REC/PB)

R-CH

L-CH

MECHANISM

TAPE

DECK

DAB/FM

10μH

C187

4.7k

C188

4.7k

7-6. SCHEMATIC DIAGRAM - MAIN Section (2/2) -

• See page 13 for Waveforms. • See page 24 for IC Block Diagrams.

(Page 18)

(Page

17)

(Page

17)

(Page 18)

1818

Page 19

HCD-EH45DAB

JW716

JW747

JW739

JW740

JW767

JW763

JW765

JW770

JW761

JW724

JW735

JW703

JW714

JW732

JW727

JW775

JW752

JW790

JW725

JW780

JW730

JW728

JW720

JW741

JW731

JW717

JW715

JW760

JW701

JW723

JW779

JW708

JW707

JW742

JW706

JW722

JW736

JW719

JW782

JW781

JW783

JW711

JW700

JW721

JW710

JW773

JW729

JW704

JW737

JW744

JW738

JW771

JW772

JW774

JW776

CNA750

JW733

JW762

JW718

JW750

JW713

JW712

JW726

JW709

C725

X702

CNP701

D801

CNP705

IC703

SW705

C704

LED702

SW704

SW706

SW702

SW701

SW707

SW708

SW710

SW703

SW711

D804

CNP702

R705

JR775

JR714

JR709

JR710

JR750

JR751

JR752

JR754

JR755

JR756

JR760

JR762

JR743

JR744

JR747

JR748

JR749

JR788

JR789

JR704

JR705

JR706

JR707

JR708

JR722

JR723

JR724

JR703

JR713

JR763

R767

C721

C702

R721

Q704

C732

R755

C730

C706

C733

C726

R733

R754

R725

R739

R738

R706

D702

R728

Q701

R703

R707

R749

R765

R770

R750

C724

C710

R710

R772

R784

D701

Q703

Q705

Q702

R701

Q706

C731

R723

L702

R708

R732

IC701

R787

R713

R768

C716

R745

R764

R775

R763

R731

R760

R785

R761

C701

R718

R719

L701

C711

R779

R724

R711

R726

C707

R774

R788

R793

R748

R747

R734

R727

R736

C723

C729

R704

C722

C719

R709

R757

C727

R743

R753

R759

C712

R746

R762

C728

R792

R777

R740

R702

R730

R714

R766

R742

Q707

R744

Q713

Q714

R798

R799

R771

LED701

X701

LCD702

PANEL BOARD

1-876-662-

(13)

SW750

CD LID

OPEN/CLOSE

DETECT

(LCD BACK LIGHT)

CD BOARD

CN201

SW701 – 708

SW710, 711

VOLUME

SW700

ROTARY ENCODER

MAIN

BOARD

CN103

MAIN

BOARD

CN105

TUNER/

BAND

FUNCTION

.-

STANDBY

.-

–

TUNING

DAB AUTO SCAN

DAB

LIQUID CRYSTAL DISPLAY

100

K K

DSGX

1234567 8

(Page 14)

(Page 20)

Ref. No. Location

• Semiconductor Location

D701 B-7 D702 B-7 D801 G-3 D804 F-3

IC701 C-4 IC703 B-2

LED701 B-2 LED702 D-8

Q701 B-7 Q702 B-8 Q703 C-8 Q704 B-7 Q705 C-8 Q706 C-8 Q707 B-2 Q713 C-6 Q714 C-6

• : Uses unleaded solder.

• See page 13 for Circuit Boards Location.

7-3. PRINTED WIRING BOARD - PANEL Section -

1919

Page 20

HCD-EH45DAB

LCD702

Q707

R728

R738

R761

R760

R764

R763

R721

R787

Q703

R775

Q702

R719

R718

R713

Q706

Q705

R785

R772

R779

C719

C726

C732

C733

C701

C702

C706

C711

R724

R726

R742

R743

R744R745 R746

R750

R753

R759

R762

R765

R766

R774

L701

L702

R768

R777

R792

D701

R727

R736

IC701

Q701

C731

C707

R767

C704

LED701

R714

R757

R739 R754

C710

IC703

C724

R748

R770

R788R749

C723

C722

C721

C729

R730R731

C730C712

C727

X702

C728

R723

R732

R733

R747

R740

R702

R793

CNP701

CNP702

R784

C725

R701

R711

R710

R709

R708

R707

R706

R705

R704

R703

C716

Q704

R725

CNA750

SW750

SW701SW702SW703SW704SW705

SW711 SW710 SW708 SW707 SW706

SW700

R734

Q713

Q714

R799

R798

X701

R755

R771

D804

D801

D702

CNP705

LED702

2SC3052F

10k

47k

100k

22k

470

47k

2SC3052F

10k

2SC3052F

10k

22k

220k

0.047

0.01

18p

22p

0.1

0.01

0.1

2.2k10k 2.2k

2.2k

100

2.2k

4.7k

10k

MAZ8036G0LS0

MB90F830PF

-GE1

ISA1235AC1TP

-1EF

0.1

0.001

220k

470

SELU2B10A-SLF62

10k

100k

10k 10k

NJL24H400A

0.0047

47k

1k1k

0.001

1k1k

220p0.1

47p

5.53MHz 47p

470

47k

4.7k

10k

21P

100k

100

6.3V

470

0.1

RT1N441C

RT1N441C-T

ISA1235EF

100k

47k

32.768kHz

100k

39k

1N4002-B5

MC2836

17P

1L4345V22DOTDT02

3 4 5 6 7 8

10 11 12

27 28 29

31 29

27 28

3 11 10

VCC VSS

AVCC

AVSS

VSS

COM0

COM1

SEG0

SEG1

VCC

VSS

SEG2

SEG3

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

SEG19

VCC

VSS

DGND

P-MONITER

TP_STATE

FUNC_SDA

AMP_ON

AGND

CD_R

CD_L

CD_DVDD 3.3V

CD_AVDD 3.3V

POWER_ON

CD_ON

DAB_DI

DAB_DO

DAB_3.3V_ON

DAB_1.2V_ON

ZDET

M_MUTE

MGND

VM(7V)

DVDD(3.3V)

D_OUT

DGND

SBSY

REQ

CCE BUCK BUS3 BUS2 BUS1 BUS0

RST

AGND

LOUT

ROUT

AVDD(3.3V)

REQ MMUT BUS0

BUS1 BUS2 BUS3 RMC

LED_STBY CD_ON

DAB_1.2V

DAB_3.3V

DAB_DI

DAB_DO

BUCK

FUNC_SDA

P_MONI

KEY1

KEY2

TP_STATE

HOLD

SBSY

SUFIX

RE_VOL

USB_SDA

USB_SCL

MD2

MD1

MD0

RESET

X2 X3

DAC_GND

MGND

KEY0

VSTBY

LED

AMP_ON

CD OPEN/CLOSE

POWER_ON

VOLUME

ROTARY

ENCODER

NC NC

XRST

SEG31

SEG30

SEG29

SEG28

SEG27

SEG26

SEG25

SEG24

SEG23

SEG22

SEG21

SEG20

NC NC NC

SEG4

COM3 COM2

SYSTEM CONTROLLER

(LCD BACK LIGHT)

LED DRIVE

RECEIVER

REMOTE CONTROL

CD LID

DETECT

OPEN/CLOSE

FUNCTIONDSGX

CD TUNER/

BAND

TUNING +

DAB AUTO SCAN DAB

STANDBY

VOLTAGE

DETECT

Q705,706

REGULATOR

Q701-703

Q713,714

B+ SWITCH

SWITCH

RESET

LIQUID CRYSTAL DISPLAY

XCCEN

(Page 19)

(Page

15)

7-4. SCHEMATIC DIAGRAM - PANEL Section -

• See page 13 for Waveforms. • See page 21 for IC Pin Function Description.

2020

Page 21

• IC Pin Function Description CD BOARD IC101 (CD-MP3 PROCESSOR) TC94A70FG-006

Pin No. Pin Name I/O Description

1 AVSS3 - Ground terminal 2 RFZi I RF ripple zero crossing signal input terminal 3 RFRP O RF ripple signal output terminal 4 SBAD/RFDC O Sub beam addition signal or RF peak detection signal output terminal Not used 5 FEi O Focus error signal output terminal Not used 6 TEi O Tracking error signal output terminal 7 TEZi I Tracking error zero crossing signal input terminal 8 AVDD3 - Power supply terminal (+3.3 V)

9 FOo O Focus coil drive signal output terminal 10 TRo O Tracking coil drive signal output terminal 11 VREF I Reference voltage (+1.65V) input terminal 12 FMo O Sled motor drive signal output terminal 13 DMo O Spindle motor drive signal output terminal 14 VSSP3 - Ground terminal 15 VCOi I VCO control voltage input terminal 16 VDDP3 - Power supply terminal (+3.3 V) 17 VDD1 - Power supply terminal (+1.5 V) 18 VSS - Ground terminal 19 FGiN I FG signal input terminal Not used 20 IO0 (/HSO) I Disc inner position detection signal input terminal 21 IO1 (/UHSO) O Not used 22 XVSS3 - Ground terminal 23 XI I System clock input terminal (16.9344 MHz) 24 XO O System clock output terminal (16.9344 MHz) 25 XVDD3 - Power supply terminal (+3.3 V) 26 DVSS3 - Ground terminal 27 RO O Audio data (R-ch) output to the input selector 28 DVDD3 - Power supply terminal (+3.3 V) 29 DVR O Reference voltage (+1.65V) output terminal 30 LO O Audio data (L-ch) output to the input selector 31 DVSS3 - Ground terminal 32 VDDT3 - Power supply terminal (+3.3 V) 33 VSS1 - Ground terminal 34 VDD1 - Power supply terminal (+1.5 V) 35 VDDM1 - Power supply terminal (+1.5 V) 36 SRAMSTB I S-RAM standby mode control signal input terminal Fixed at "L" in this set 37 XRST I Reset signal input from the system controller "L": reset

38, 39 BUS0, BUS1 I Serial data input from the system controller

40 BUS2 (SO) I Serial data input from the system controller 41 BUS3 (SI) I Serial data input from the system controller 42 BUCK (CLK) I Serial data transfer clock signal input from the system controller 43 XCCE I Chip enable signal input from the system controller 44 TEST I Setting terminal for test mode Normally ﬁ xed at "L" 45 IRQ I Interrupt request signal input terminal Not used 46 AoUT3 (PO4) O Request signal output terminal Not used 47 AoUT2 (PO5) O Audio data output terminal Not used 48 PIO0 O Request signal output to the system controller

49, 50 PIO1, PIO2 O Not used

51 PIO3 I Gate signal input terminal Not used 52 VSS1 - Ground terminal 53 VDDT3 - Power supply terminal (+3.3 V) 54 SBSY O Subcode block sync signal output to the system controller 55 SBOK/FOK O Not used 56 IPF O Not used

HCD-EH45DAB

Page 22

HCD-EH45DAB

Pin No. Pin Name I/O Description

57 SFSY/LOCK O Not used 58 ZDET O Zero detection signal output terminal Not used 59 GPIN I Not used 60 MS I Microcomputer interface mode selection signal input terminal Fixed at "H" in this set 61 DOUT (PO6) O Digital audio data output terminal Not used 62 AOUT (PO7) O Audio data output terminal Not used 63 BCK (PO8) O Bit clock signal output terminal Not used 64 LRCK (PO9) O L/R sampling clock signal output terminal Not used 65 AIN (PI4) I Digital audio data input terminal Not used 66 BCKi (PI5) I Bit clock signal input terminal Not used 67 LRCKi (PI6) I L/R sampling clock signal input terminal Not used 68 VDD1 - Power supply terminal (+1.5 V) 69 VSS - Ground terminal 70 AWRC - Not used 71 PVDD3 - Power supply terminal (+3.3 V) 72 PDO O Phase error margin signal between EFM signal and PLCK signal output terminal 73 TMAXS O TMAX detection signal output terminal Not used 74 TMAX O TMAX detection signal output terminal 75 LPFN I Inverted signal input from the operation ampliﬁ er for PLL loop ﬁ lter 76 LPFo O Signal output from the operation ampliﬁ er for PLL loop ﬁ lter 77 PVREF I Reference voltage (+1.65V) input terminal 78 VCOF O VCO ﬁ lter output terminal 79 PVSS3 - Ground terminal 80 SLCo O EFM slice level output terminal 81 RFi I RF signal input terminal 82 RFRPi I RF ripple signal input terminal 83 RFEQo O EFM slice level output terminal 84 VRo O Reference voltage (+1.65V) output terminal 85 RESiN O External resistor connection terminal 86 VMDiR O Reference voltage (+1.65V) output terminal for automatic power control circuit 87 TESTR O Low-pass ﬁ lter terminal for RFEQO offset correction 88 AGCi I RF signal amplitude adjustment ampliﬁ cation input terminal 89 RFo O RF signal generation ampliﬁ cation output terminal 90 RVDD3 - Power supply terminal (+3.3 V)

91 LDo O 92 MDi I Light amount monitor input from the laser diode of optical pick-up block

93 RVSS3 - Ground terminal 94 FNi2 (C) I Main beam (C) input from the optical pick-up block 95 FNi1 (A) I Main beam (A) input from the optical pick-up block 96 FPi2 (D) I Main beam (D) input from the optical pick-up block 97 FPi1 (B) I Main beam (B) input from the optical pick-up block 98 TPi (F) I Sub beam (F) input from the optical pick-up block 99 TNPC O External capacitor connection terminal

100 TNi (E) I Sub beam (E) input from the optical pick-up block

Laser diode on/off control signal output to the automatic power control circuit "H": laser diode on

Page 23

• IC Pin Function Description

PANEL BOARD IC701 MB90F830PF-GE1 (SYSTEM CONTROLLER)

Pin No. Pin Name I/O Description

1 LED O LED drive signal output terminal for liquid crystal display back light "H": LED on

2 CD OPEN/CLOSE I

3 REQ I Request signal input from the CD-MP3 processor

4 MMUT O Muting signal output to the coil/motor driver

5 to 8 BUS0 to BUS3 O Serial data output to the CD-MP3 processor

9 RMC I Remote control signal input from the remote control receiver 10 BUCK O Serial data transfer clock signal output to the CD-MP3 processor 11 XCCEN O Chip enable signal output to the CD-MP3 processor 12 XRST O Reset signal output to the CD-MP3 processor "L": reset 13 X2 I Sub system clock input terminal (32.768 kHz) 14 X3 O Sub system clock output terminal (32.768 kHz) 15 VCC - Power supply terminal (+3.3V) 16 VSS - Ground terminal

17 to 21 NC - Not used

22 LED_STBY O LED drive signal output terminal for STANDBY indicator "L": LED on 23 CD_ON O Power supply on/off control signal output terminal for CD section "H": power on

24 to 26 NC - Not used

27 DAB_1.2V O

28 DAB_3.3V O 29 DAB_DI O Serial data output to the DAB tuner module

30 NC - Not used 31 DAB_DO I Serial data input from the DAB tuner module 32 AVCC - Power supply terminal (+3.3V) 33 FUNC_SDA O Serial data output to the electrical volume 34 AMP_ON O Standby control signal output to the power ampliﬁ er "L": standby 35 AVSS - Ground terminal 36 P_MONI I Power monitor input terminal

37, 38 KEY1, KEY2 I Front panel key input terminal (A/D input)

39 NC - Not used 40 TP_STATE I REC/PB detection signal input terminal "L": PB, "H": REC 41 KEY0 I Power key input terminal 42 HOLD I Hold signal input terminal 43 SBSY I Subcode block sync signal input from the CD-MP3 processor 44 VSS - Ground terminal

45, 46 NC - Not used

47 SUFIX I Destination setting terminal Not used 48 RE_VOL I Jog dial pulse input from the rotary encoder (for VOLUME)

49, 50 NC - Not used

51 MD2 I Mode setting terminal Fixed at "L" in this set

52, 53 MD1, MD0 I Mode setting terminal Fixed at "H" in this set

54 RESET I

55 to 57 NC - Not used

58 V3 -

59 to 62 COM0 to COM3 O Common drive signal output to the liquid crystal display

63, 64 SEG0, SEG1 O Segment drive signal output to the liquid crystal display

65 VCC - Power supply terminal (+3.3V) 66 VSS - Ground terminal

67 to 89 SEG2 to SEG24 O Segment drive signal output to the liquid crystal display

90 VCC - Power supply terminal (+3.3V) 91 VSS - Ground terminal

CD lid open/close detection switch input terminal "L": CD lid is closed, "H": CD lid is opened

Power supply (+1.2V) on/off control signal output terminal for DAB tuner module "H": power on

Power supply (+3.3V) on/off control signal output terminal for DAB tuner module "H": power on

Reset signal input terminal "L": reset For several hundreds msec. after the power supply rises, "L" is input, then it changes to "H"

Terminal for doubler circuit capacitor connection to develop liquid crystal display drive voltage

HCD-EH45DAB

Page 24

HCD-EH45DAB

Pin No. Pin Name I/O Description

92 X1 O Main system clock output terminal (5.53 MHz) 93 X0 I Main system clock input terminal (5.53 MHz)

94 to 100 SEG25 to SEG31 O Segment drive signal output to the liquid crystal display

• IC Block Diagrams – CD Board –

IC201 TK63115SCL-G@GT

VIN

THERMAL &

OVER CURRENT

PROTECTION

GND 2

VCONT

3NC4

VOLTAGE

REFERENCE

ON/OFF

CONTROL

– +

VOUT

IC401 BA5826SFP-E2

VO1(–)

VO1(+)

RESET

D.BUFF

IN1

THERMAL SHUT-DOWN REGULATOR

BIAS TRAP

LEVEL SHIFT

D.BUFF

GND

VO4(–)

VO4(+)

IN4

IN4'

REGB

REGOUT

MUTE

GND

IN2'

IN2

VO2(+)

VO2(–)

GND

OPOUT

– MAIN Board –

IC101 TK70540SCL-G IC301 LA4631-E

VIN

CONTROL

CIRCUIT

VCONT

BANDGAP

REFERENCE

GND

OVER HEAT &

OVER CURRENT

PROTECTION

– +

VOUT

REFERENCE

RIPPLE FILTER

1 3 4 5 6 7 8 11 13

IN1

FILTER

PRE GND

12 13

AMP

IN2

D.BUFF

MUTE

STANDBY

INPUT

AMP

INPUT

AMP

SWITCH

REGULATOR

LEVEL SHIFT

POP NOISE

PREVENTION

CIRCUIT

STANDBY

P.P.

PRE

DRIVE AMP

PRE

DRIVE AMP

LEVEL SHIFT

THERMAL SHUT DOWN PROTECTOR

OUTPUT

AMP

OUTPUT

AMP

VCC

D.BUFF

OUT2

BIAS VCC

VCC

IN3'

IN3

VO3(+)

VO3(–)

RESETt

OPIN

109 12

POWER GND

OUT1

Page 25

IC401 BD3881FV

HCD-EH45DAB

REC1O27REC1N26REC2N25REC2O24INC223INC122INB221INB120INA219INA1

VOLUME

PB1N

PB1P3PB2P

PB2N

PB2O

PB1O

VOLIN18VOLIN2

VOLUME

OUT117BAS116OUT215BAS2

BASS

TREBLE

GND

TRE1

TREBLE

TRE2

BASS

LOGIC

CONTROL

VDD

CONT

VEE

IC601 MM3291CNRE

VDD 1

GND

REGULATOR

VOUT

Page 26

HCD-EH45DAB

SECTION 8

EXPLODED VIEWS

Note:

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

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

8-1. OVERALL SECTION

top cabinet section

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

• Color Indication of Appearance Parts Example: KNOB, BALANCE (WHITE) . . . (RED)

R R

Parts Color Cabinet’s Color

• Accessories are given in the last of the electrical parts list.

The components identiﬁ ed by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number speciﬁ ed.

MAIN board

front cabinet section

not supplied

PT005

not supplied (PT-AC board)

F001

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

1 A-1508-992-A MAIN BOARD, COMPLETE 2 3-701-748-00 CLAMP 3 3-287-571-41 CABINET, REAR 0 4 1-830-891-11 CORD, POWER 5 3-198-753-11 FOOT (FELT)

6 3-700-085-01 SHEET, COPPER LEAF

7 3-087-053-01 +BVTP 2.6 (3CR)

8 2-580-644-01 SCREW, +KTP2 3X8

9 3-572-085-00 WASHER, FIBER 10 1-480-340-51 MODULE (DAB TUNER)

0 F001 1-532-275-33 FUSE (T160mAL/250V) 0 PT005 1-445-422-11 TRANSFORMER, POWER

#1 7-685-646-79 SCREW +BVTP 3X8 TYPE2 IT-3 #2 7-685-647-79 SCREW +BVTP 3X10 TYPE2 IT-3 #3 7-685-649-79 SCREW +BVTP 3X14 TYPE2 IT-3

Page 27

8-2. FRONT CABINET SECTION

HCD-EH45DAB

not supplied

LCD702

FFC002

LED701

FFC001

PANEL board

FFC003

not supplied

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 51 3-280-084-01 KNOB (VOL)

52 A-1508-996-A CABINET ASSY, FRONT 53 3-280-079-01 BUTTON COVER (C) 54 2-637-768-01 SPRING (CASSETTE) 55 3-288-035-01 HOLDER (CASSETTE)

56 3-280-077-11 LID, CASSETTE 57 3-047-468-01 DAMPER 58 3-087-053-01 +BVTP 2.6 (3CR) 59 3-280-087-01 LENS (POWER) 60 3-280-083-01 BUTTON (OPERATION)

61 2-636-524-01 HOLDER, PWB 62 3-280-081-01 BUTTON (CASSETTE)

(z, N, m, M, x Z, X) 63 3-280-088-01 SPRING (C-BUTTON LID) 64 A-1508-994-A PANEL BOARD, COMPLETE

65 2-636-545-01 SHEET (LCD) 66 2-636-532-01 ILLUMINATOR (LCD)

67 2-636-531-01 HOLDER (LCD) 68 2-636-546-01 LEVER (REC) 69 3-254-022-01 SCREW 70 3-701-748-00 CLAMP

71 A-1313-349-A MF-EH10 (TAPE MECHANISM DECK) 72 2-670-389-01 BELT (1) 73 3-214-817-01 BELT (FR) FFC001 1-832-796-21 CABLE, FLEXIBLE FLAT (5 CORE) FFC002 1-832-854-21 CABLE, FLEXIBLE FLAT (17 CORE)

FFC003 1-835-211-21 CABLE, FLEXIBLE FLAT LCD702 1-802-381-11 DISPLAY PANEL, LIQUID CRYSTAL LED701 6-502-498-01 LED SELU2B10A-SLF62FGH (LCD BACK LIGHT)

not supplied

Page 28

HCD-EH45DAB

8-3. TOP CABINET SECTION

102

101

not supplied

106

112

105

110

103

109

111

113

104

110

SW750

107

108

base unit section (BU-K8BD90-WOD)

108

109

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 101 2-636-518-31 LID, CD

102 1-452-899-11 MAGNET 103 3-019-395-01 PLATE, CHUCKING 104 2-637-769-01 SPRING (CD) 105 2-636-515-02 CABINET, TOP

106 3-047-468-11 DAMPER 107 4-247-493-01 COVER, CD 108 3-931-379-21 RUBBER, VIBRATION PROOF (RED)

109 3-252-828-01 SCREW (B2.6), (+) PWH TAPPING 110 3-931-379-31 RUBBER, VIBRATION PROOF (GREEN)

111 3-253-143-01 SCREW (B2.6), (+) P TAPPING 112 3-087-053-01 +BVTP 2.6 (3CR) 113 2-675-085-01 SPACER SW750 1-692-960-11 SWITCH, PUSH (1 KEY)

(CD LID OPEN/CLOSE DETECT)

Page 29

8-4. BASE UNIT SECTION (BU-K8BD90-WOD)

151

(including sled motor (M402), spindle motor (M401))

HCD-EH45DAB

included in 151 (spindle motor (M401))

S201

included in 151 (sled motor (M402))

152

153

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark 0 151 8-820-126-02 OPTICAL PICK-UP BLOCK (KSM-213CDP/C2NP)

(Including spindle motor (M401), sled motor (M402))

152 1-834-268-21 WIRE (FLAT TYPE) (16 CORE)

153 A-1217-914-A CD BOARD, COMPLETE S201 1-771-853-11 SWITCH, DETECTION (LIMIT)

Page 30

HCD-EH45DAB

SECTION 9

ELECTRICAL PARTS LIST

Note:

• Due to standardization, replacements in the parts list may be different from the parts speciﬁ ed in the diagrams or the com- ponents used on the set.

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

• Items marked “*” are not stocked since they are seldom required for routine service.

Some delay should be anticipated when

ordering these items.

• CAPACITORS

uF: μF

• COILS

uH: μH

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark A-1217-914-A CD BOARD, COMPLETE

******************* < CAPACITOR > C100 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C101 1-164-360-11 CERAMIC CHIP 0.1uF 16V C102 1-164-360-11 CERAMIC CHIP 0.1uF 16V C103 1-164-360-11 CERAMIC CHIP 0.1uF 16V C104 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C105 1-164-360-11 CERAMIC CHIP 0.1uF 16V C106 1-128-995-21 ELECT CHIP 100uF 20% 10V C107 1-164-360-11 CERAMIC CHIP 0.1uF 16V C108 1-164-360-11 CERAMIC CHIP 0.1uF 16V C109 1-164-360-11 CERAMIC CHIP 0.1uF 16V

• RESISTORS All resistors are in ohms. METAL: Metal-ﬁ lm resistor. METAL OXIDE: Metal oxide-ﬁ lm resistor. F: nonﬂ ammable

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

C148 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C149 1-162-919-11 CERAMIC CHIP 22PF 5% 50V C150 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C151 1-164-315-11 CERAMIC CHIP 470PF 5% 50V

C152 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C153 1-164-360-11 CERAMIC CHIP 0.1uF 16V C201 1-128-995-21 ELECT CHIP 100uF 20% 10V C202 1-128-995-21 ELECT CHIP 100uF 20% 10V C204 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C205 1-164-360-11 CERAMIC CHIP 0.1uF 16V C206 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C207 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C301 1-164-360-11 CERAMIC CHIP 0.1uF 16V C302 1-137-710-91 CERAMIC CHIP 10uF 20% 6.3V

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

The components identiﬁ ed by mark 0 or dotted line with mark 0 are critical for safety. Replace only with part number speciﬁ ed.

C110 1-164-360-11 CERAMIC CHIP 0.1uF 16V C112 1-164-360-11 CERAMIC CHIP 0.1uF 16V C113 1-164-360-11 CERAMIC CHIP 0.1uF 16V C115 1-124-778-00 ELECT CHIP 22uF 20% 6.3V C116 1-164-360-11 CERAMIC CHIP 0.1uF 16V

C117 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C118 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C119 1-164-227-11 CERAMIC CHIP 0.022uF 10% 25V C120 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C122 1-164-315-11 CERAMIC CHIP 470PF 5% 50V

C123 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C124 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C125 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C126 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C127 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V

C128 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V C130 1-162-910-11 CERAMIC CHIP 5PF 0.25PF 50V C132 1-164-360-11 CERAMIC CHIP 0.1uF 16V C133 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C136 1-162-923-11 CERAMIC CHIP 47PF 5% 50V

C137 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C138 1-164-315-11 CERAMIC CHIP 470PF 5% 50V C139 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C140 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C141 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V

C142 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C143 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C144 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C145 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C146 1-164-315-11 CERAMIC CHIP 470PF 5% 50V

C147 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V

C303 1-137-710-91 CERAMIC CHIP 10uF 20% 6.3V C306 1-128-995-21 ELECT CHIP 100uF 20% 10V C307 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C309 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C401 1-128-394-11 ELECT CHIP 220uF 20% 10V

C403 1-164-360-11 CERAMIC CHIP 0.1uF 16V C404 1-164-360-11 CERAMIC CHIP 0.1uF 16V C405 1-164-360-11 CERAMIC CHIP 0.1uF 16V

< CONNECTOR > CN201 1-784-833-51 CONNECTOR, FFC (LIF (NON-ZIF)) 21P

CN301 1-770-425-51 CONNECTOR, FFC/FPC 16P < IC >

IC101 6-709-624-01 IC TC94A70FG-006 IC201 6-710-808-01 IC TK63115SCL-G@GT IC401 6-710-637-01 IC BA5826SFP-E2

< TRANSISTOR > Q301 6-551-120-01 TRANSISTOR 2SA2119K < RESISTOR > R101 1-216-813-11 METAL CHIP 220 5% 1/10W

R102 1-216-833-11 METAL CHIP 10K 5% 1/10W R104 1-216-295-91 SHORT CHIP 0 R105 1-216-857-11 METAL CHIP 1M 5% 1/10W R106 1-216-821-11 METAL CHIP 1K 5% 1/10W

R108 1-216-864-11 SHORT CHIP 0 R110 1-216-833-11 METAL CHIP 10K 5% 1/10W R111 1-216-809-11 METAL CHIP 100 5% 1/10W R112 1-216-809-11 METAL CHIP 100 5% 1/10W

Page 31

HCD-EH45DAB

MAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R113 1-216-833-11 METAL CHIP 10K 5% 1/10W

< VIBRATOR >

R114 1-216-833-11 METAL CHIP 10K 5% 1/10W R118 1-216-845-11 METAL CHIP 100K 5% 1/10W R120 1-216-864-11 SHORT CHIP 0 R125 1-216-864-11 SHORT CHIP 0 R126 1-216-864-11 SHORT CHIP 0

R127 1-216-864-11 SHORT CHIP 0 R128 1-216-853-11 METAL CHIP 470K 5% 1/10W R129 1-216-821-11 METAL CHIP 1K 5% 1/10W R130 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R134 1-216-857-11 METAL CHIP 1M 5% 1/10W

R135 1-216-853-11 METAL CHIP 470K 5% 1/10W R136 1-216-837-11 METAL CHIP 22K 5% 1/10W R139 1-216-841-11 METAL CHIP 47K 5% 1/10W R140 1-216-864-11 SHORT CHIP 0 R142 1-216-837-11 METAL CHIP 22K 5% 1/10W

R143 1-216-841-11 METAL CHIP 47K 5% 1/10W R144 1-216-837-11 METAL CHIP 22K 5% 1/10W R145 1-216-864-11 SHORT CHIP 0 R146 1-216-864-11 SHORT CHIP 0 R147 1-216-864-11 SHORT CHIP 0

R148 1-216-864-11 SHORT CHIP 0 R149 1-216-864-11 SHORT CHIP 0 R150 1-216-864-11 SHORT CHIP 0 R151 1-216-864-11 SHORT CHIP 0 R153 1-216-857-11 METAL CHIP 1M 5% 1/10W

R154 1-216-857-11 METAL CHIP 1M 5% 1/10W R155 1-216-805-11 METAL CHIP 47 5% 1/10W R156 1-216-809-11 METAL CHIP 100 5% 1/10W R157 1-216-809-11 METAL CHIP 100 5% 1/10W R201 1-216-295-91 SHORT CHIP 0

R202 1-216-295-91 SHORT CHIP 0 R203 1-216-809-11 METAL CHIP 100 5% 1/10W R204 1-216-809-11 METAL CHIP 100 5% 1/10W R205 1-216-809-11 METAL CHIP 100 5% 1/10W R206 1-216-809-11 METAL CHIP 100 5% 1/10W

R207 1-216-809-11 METAL CHIP 100 5% 1/10W R208 1-216-809-11 METAL CHIP 100 5% 1/10W R209 1-216-809-11 METAL CHIP 100 5% 1/10W R210 1-216-809-11 METAL CHIP 100 5% 1/10W R211 1-216-809-11 METAL CHIP 100 5% 1/10W

R212 1-216-809-11 METAL CHIP 100 5% 1/10W R218 1-216-845-11 METAL CHIP 100K 5% 1/10W R219 1-216-845-11 METAL CHIP 100K 5% 1/10W R220 1-216-845-11 METAL CHIP 100K 5% 1/10W R221 1-216-845-11 METAL CHIP 100K 5% 1/10W

R222 1-216-845-11 METAL CHIP 100K 5% 1/10W R223 1-216-845-11 METAL CHIP 100K 5% 1/10W R301 1-216-845-11 METAL CHIP 100K 5% 1/10W R302 1-216-864-11 SHORT CHIP 0 R303 1-216-789-11 METAL CHIP 2.2 5% 1/10W

R304 1-216-789-11 METAL CHIP 2.2 5% 1/10W R402 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R405 1-216-833-11 METAL CHIP 10K 5% 1/10W R408 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R414 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R415 1-216-841-11 METAL CHIP 47K 5% 1/10W

X102 1-795-101-21 VIBRATOR, CERAMIC (16.9344MHz)

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

A-1508-992-A MAIN BOARD, COMPLETE ********************

< CAPACITOR/RESISTOR > C101 1-128-549-11 ELECT 3300uF 20% 35V

C105 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C109 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C110 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C111 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C113 1-126-953-11 ELECT 2200uF 20% 35V C114 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C115 1-164-156-11 CERAMIC CHIP 0.1uF 25V C118 1-126-933-11 ELECT 100uF 20% 16V C121 1-117-863-11 CERAMIC CHIP 0.47uF 10% 6.3V

C122 1-126-923-91 ELECT 220uF 20% 10V C123 1-126-964-11 ELECT 10uF 20% 50V C124 1-126-964-11 ELECT 10uF 20% 50V C125 1-126-964-11 ELECT 10uF 20% 50V C141 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C142 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C155 1-165-621-91 CERAMIC CHIP 0.1uF 50V C156 1-165-621-91 CERAMIC CHIP 0.1uF 50V C157 1-126-933-11 ELECT 100uF 20% 16V C158 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

C171 1-126-918-11 ELECT 4700uF 20% 6.3V C181 1-164-156-11 CERAMIC CHIP 0.1uF 25V C182 1-164-156-11 CERAMIC CHIP 0.1uF 25V C183 1-164-156-11 CERAMIC CHIP 0.1uF 25V C184 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C187 1-216-829-11 METAL CHIP 4.7K 5% 1/10W C188 1-216-829-11 METAL CHIP 4.7K 5% 1/10W C189 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C190 1-126-964-11 ELECT 10uF 20% 50V C191 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

C192 1-126-964-11 ELECT 10uF 20% 50V C193 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C194 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C196 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C197 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

C198 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C199 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C301 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C302 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C303 1-126-963-11 ELECT 4.7uF 20% 50V

C304 1-126-933-11 ELECT 100uF 20% 16V C305 1-126-960-11 ELECT 1uF 20% 50V C306 1-126-960-11 ELECT 1uF 20% 50V C307 1-126-767-11 ELECT 1000uF 20% 16V C308 1-126-767-11 ELECT 1000uF 20% 16V

C309 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C310 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C311 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C312 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C315 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C317 1-107-826-11 CERAMIC CHIP 0.1uF 10% 16V C318 1-126-933-11 ELECT 100uF 20% 16V

3131

Page 32

HCD-EH45DAB

MAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C371 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C381 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C382 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C567 1-130-479-00 MYLAR 0.0047uF 5% 50V C602 1-126-933-11 ELECT 100uF 20% 16V C603 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C401 1-126-956-91 ELECT 0.1uF 20% 50V C402 1-126-933-11 ELECT 100uF 20% 16V C403 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C404 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C405 1-126-956-91 ELECT 0.1uF 20% 50V

C406 1-115-467-11 CERAMIC CHIP 0.22uF 10% 10V C407 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C408 1-162-968-11 CERAMIC CHIP 0.0047uF 10% 50V C409 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C410 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

C412 1-126-933-11 ELECT 100uF 20% 16V C413 1-126-933-11 ELECT 100uF 20% 16V C415 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C416 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C421 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

C431 1-126-957-11 ELECT 0.22uF 20% 50V C432 1-126-957-11 ELECT 0.22uF 20% 50V C433 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C434 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C437 1-162-962-11 CERAMIC CHIP 470PF 10% 50V

C438 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C501 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C502 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C503 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C504 1-162-962-11 CERAMIC CHIP 470PF 10% 50V

C505 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C506 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V C507 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C508 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C509 1-126-966-11 ELECT 33uF 20% 50V

C510 1-126-966-11 ELECT 33uF 20% 50V C511 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C512 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C513 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C514 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C515 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C518 1-164-156-11 CERAMIC CHIP 0.1uF 25V C519 1-164-156-11 CERAMIC CHIP 0.1uF 25V C522 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C523 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V

C524 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C525 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C526 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C527 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C528 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C529 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C531 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C532 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C533 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C534 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V

C535 1-100-566-91 CERAMIC CHIP 0.1uF 10% 25V C543 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C544 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C561 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V C562 1-162-966-11 CERAMIC CHIP 0.0022uF 10% 50V

C564 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C565 1-115-156-11 CERAMIC CHIP 1uF 10V

C604 1-126-964-11 ELECT 10uF 20% 50V C605 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C606 1-125-891-11 CERAMIC CHIP 0.47uF 10% 10V C607 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C609 1-126-933-11 ELECT 100uF 20% 16V

C610 1-126-933-11 ELECT 100uF 20% 16V C611 1-126-960-11 ELECT 1uF 20% 50V C612 1-126-960-11 ELECT 1uF 20% 50V C613 1-126-933-11 ELECT 100uF 20% 16V C615 1-162-962-11 CERAMIC CHIP 470PF 10% 50V

C616 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C617 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C618 1-162-927-11 CERAMIC CHIP 100PF 5% 50V C619 1-162-962-11 CERAMIC CHIP 470PF 10% 50V C620 1-162-962-11 CERAMIC CHIP 470PF 10% 50V

C621 1-164-156-11 CERAMIC CHIP 0.1uF 25V C622 1-126-964-11 ELECT 10uF 20% 50V

< CONNECTOR > CN103 1-784-766-11 CONNECTOR, FFC 5P

CN104 1-564-705-11 PIN, CONNECTOR (SMALL TYPE) 3P CN105 1-784-778-11 CONNECTOR, FFC 17P CN602 1-821-719-11 P.W.B CONNECTOR 30P CNP501 1-815-445-11 PIN, CONNECTOR (PWB) 4P

CNP502 1-815-444-11 PIN, CONNECTOR (PWB) 3P * CNP802 1-506-680-11 PLUG, CONNECTOR (2.5mm) 3P

< DIODE > D101 6-501-579-01 DIODE MC2837

D106 6-501-172-01 DIODE UDZW-TE17-8.2B D107 6-502-411-01 DIODE RL202-B322-1 D108 6-502-411-01 DIODE RL202-B322-1 D109 6-502-411-01 DIODE RL202-B322-1

D110 6-502-411-01 DIODE RL202-B322-1 D111 6-501-582-01 DIODE 1N4002-B5 D113 6-501-582-01 DIODE 1N4002-B5 D115 6-501-579-01 DIODE MC2837 D131 6-500-334-01 DIODE MC2836-T112-1

D191 6-501-582-01 DIODE 1N4002-B5 D192 6-501-582-01 DIODE 1N4002-B5 D193 6-501-582-01 DIODE 1N4002-B5 D371 6-500-335-01 DIODE MC2838-T112-1 D372 6-500-335-01 DIODE MC2838-T112-1

D802 6-501-579-01 DIODE MC2837 < FERRITE BEAD > FB101 1-469-152-11 FERRITE, EMI (SMD) (2012)

FB102 1-469-152-11 FERRITE, EMI (SMD) (2012) FB103 1-469-152-11 FERRITE, EMI (SMD) (2012) FB601 1-410-397-21 FERRITE 1.1uH FB602 1-414-228-11 INDUCTOR, FERRITE BEAD

< IC >

IC101 6-710-863-01 IC TK70540SCL-G IC102 8-759-646-52 IC KIA7805API

IC301 6-706-641-01 IC LA4631-E

(ANTENNA DAB/FM)

Page 33

HCD-EH45DAB

MAIN

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

IC304 8-759-100-96 IC uPC4558G2 IC401 6-702-895-01 IC BD3881FV

IC601 6-711-132-01 IC MM3291CNRE

< TERMINAL BOARD/JACK > J101 1-780-314-11

J102 1-815-629-11 JACK (PHOENS) J105 1-566-822-51 JACK (AUDIO IN)

< JUMPER RESISTOR > JR100 1-216-864-11 SHORT CHIP 0

JR103 1-216-864-11 SHORT CHIP 0 JR106 1-216-864-11 SHORT CHIP 0 JR108 1-216-864-11 SHORT CHIP 0 JR401 1-216-864-11 SHORT CHIP 0

JR402 1-216-864-11 SHORT CHIP 0 JR403 1-216-864-11 SHORT CHIP 0 JR404 1-216-864-11 SHORT CHIP 0 JR601 1-216-864-11 SHORT CHIP 0 JR801 1-216-864-11 SHORT CHIP 0

JR802 1-216-864-11 SHORT CHIP 0 < COIL/TRANSFORMER > L103 1-469-152-11 FERRITE, EMI (SMD) (2012)

L104 1-410-509-11 INDUCTOR 10uH L501 1-456-094-11 TRANSFORMER, BIAS OSCILLATION

< TRANSISTOR > Q101 8-729-024-93 TRANSISTOR 2SB1565E

Q102 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q103 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q121 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q122 8-729-120-28 TRANSISTOR 2SC1623-L5L6

Q123 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q191 8-729-036-86 TRANSISTOR KTC3203Y-AT Q194 6-551-696-01 TRANSISTOR ISA1235AC1TP-1EF Q195 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q196 8-729-037-13 TRANSISTOR KTA1271Y

Q197 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q198 8-729-037-13 TRANSISTOR KTA1271Y Q351 6-551-703-01 FET 2SJ599-ZK-E1-AZ Q352 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q371 6-551-696-01 TRANSISTOR ISA1235AC1TP-1EF

Q372 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q507 8-729-120-28 TRANSISTOR 2SC1623-L5L6

< RESISTOR >

TERMINAL BOARD (SPEAKER)

R113 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R114 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R115 1-249-409-11 CARBON 220 5% 1/4W

R116 1-249-409-11 CARBON 220 5% 1/4W R117 1-249-409-11 CARBON 220 5% 1/4W R118 1-249-409-11 CARBON 220 5% 1/4W R119 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R120 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R121 1-216-849-11 METAL CHIP 220K 5% 1/10W R123 1-216-853-11 METAL CHIP 470K 5% 1/10W R124 1-216-809-11 METAL CHIP 100 5% 1/10W R125 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R126 1-216-841-11 METAL CHIP 47K 5% 1/10W

R127 1-216-841-11 METAL CHIP 47K 5% 1/10W R128 1-216-813-11 METAL CHIP 220 5% 1/10W R129 1-216-813-11 METAL CHIP 220 5% 1/10W R130 1-216-813-11 METAL CHIP 220 5% 1/10W R131 1-216-813-11 METAL CHIP 220 5% 1/10W

R132 1-216-809-11 METAL CHIP 100 5% 1/10W R133 1-216-809-11 METAL CHIP 100 5% 1/10W R151 1-216-833-11 METAL CHIP 10K 5% 1/10W R152 1-216-833-11 METAL CHIP 10K 5% 1/10W R154 1-216-833-11 METAL CHIP 10K 5% 1/10W

R170 1-216-833-11 METAL CHIP 10K 5% 1/10W R171 1-216-809-11 METAL CHIP 100 5% 1/10W R175 1-216-845-11 METAL CHIP 100K 5% 1/10W R176 1-216-845-11 METAL CHIP 100K 5% 1/10W R180 1-216-845-11 METAL CHIP 100K 5% 1/10W

R181 1-216-797-11 METAL CHIP 10 5% 1/10W R182 1-216-797-11 METAL CHIP 10 5% 1/10W R190 1-216-845-11 METAL CHIP 100K 5% 1/10W R191 1-216-845-11 METAL CHIP 100K 5% 1/10W R192 1-216-833-11 METAL CHIP 10K 5% 1/10W

R194 1-216-833-11 METAL CHIP 10K 5% 1/10W R195 1-216-833-11 METAL CHIP 10K 5% 1/10W R196 1-216-809-11 METAL CHIP 100 5% 1/10W R301 1-216-837-11 METAL CHIP 22K 5% 1/10W R302 1-216-837-11 METAL CHIP 22K 5% 1/10W

R303 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R304 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R305 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R306 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R307 1-216-837-11 METAL CHIP 22K 5% 1/10W

R308 1-216-837-11 METAL CHIP 22K 5% 1/10W R339 1-216-809-11 METAL CHIP 100 5% 1/10W R340 1-216-809-11 METAL CHIP 100 5% 1/10W R351 1-216-833-11 METAL CHIP 10K 5% 1/10W R352 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R101 1-216-833-11 METAL CHIP 10K 5% 1/10W R102 1-216-809-11 METAL CHIP 100 5% 1/10W R103 1-216-841-11 METAL CHIP 47K 5% 1/10W R104 1-216-845-11 METAL CHIP 100K 5% 1/10W R105 1-216-845-11 METAL CHIP 100K 5% 1/10W

R106 1-216-836-11 METAL CHIP 18K 5% 1/10W R107 1-216-817-11 METAL CHIP 470 5% 1/10W R108 1-216-809-11 METAL CHIP 100 5% 1/10W R109 1-216-817-11 METAL CHIP 470 5% 1/10W R110 1-216-845-11 METAL CHIP 100K 5% 1/10W

R111 1-216-853-11 METAL CHIP 470K 5% 1/10W R112 1-216-853-11 METAL CHIP 470K 5% 1/10W

R353 1-216-833-11 METAL CHIP 10K 5% 1/10W R354 1-216-833-11 METAL CHIP 10K 5% 1/10W R355 1-216-833-11 METAL CHIP 10K 5% 1/10W R356 1-216-837-11 METAL CHIP 22K 5% 1/10W R365 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R371 1-218-446-11 METAL CHIP 1 5% 1/10W R372 1-218-446-11 METAL CHIP 1 5% 1/10W R373 1-218-446-11 METAL CHIP 1 5% 1/10W R374 1-218-446-11 METAL CHIP 1 5% 1/10W R375 1-218-446-11 METAL CHIP 1 5% 1/10W

R376 1-218-446-11 METAL CHIP 1 5% 1/10W R377 1-218-446-11 METAL CHIP 1 5% 1/10W

3333

Page 34

HCD-EH45DAB

PANELMAIN

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark R378 1-218-446-11 METAL CHIP 1 5% 1/10W

R379 1-218-446-11 METAL CHIP 1 5% 1/10W R380 1-218-446-11 METAL CHIP 1 5% 1/10W

R530 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R531 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R532 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R381 1-216-833-11 METAL CHIP 10K 5% 1/10W R382 1-216-833-11 METAL CHIP 10K 5% 1/10W R383 1-216-833-11 METAL CHIP 10K 5% 1/10W R384 1-216-821-11 METAL CHIP 1K 5% 1/10W R402 1-216-809-11 METAL CHIP 100 5% 1/10W

R403 1-216-821-11 METAL CHIP 1K 5% 1/10W R404 1-216-813-11 METAL CHIP 220 5% 1/10W R405 1-216-864-11 SHORT CHIP 0 R406 1-216-821-11 METAL CHIP 1K 5% 1/10W R410 1-216-845-11 METAL CHIP 100K 5% 1/10W

R411 1-216-821-11 METAL CHIP 1K 5% 1/10W R412 1-216-813-11 METAL CHIP 220 5% 1/10W R419 1-216-839-11 METAL CHIP 33K 5% 1/10W R420 1-216-839-11 METAL CHIP 33K 5% 1/10W R423 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R424 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R425 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R426 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R427 1-216-845-11 METAL CHIP 100K 5% 1/10W R428 1-216-845-11 METAL CHIP 100K 5% 1/10W

R429 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R430 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R433 1-216-837-11 METAL CHIP 22K 5% 1/10W R434 1-216-837-11 METAL CHIP 22K 5% 1/10W R439 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R440 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R441 1-216-841-11 METAL CHIP 47K 5% 1/10W R442 1-216-841-11 METAL CHIP 47K 5% 1/10W R501 1-216-809-11 METAL CHIP 100 5% 1/10W R502 1-216-809-11 METAL CHIP 100 5% 1/10W

R533 1-216-833-11 METAL CHIP 10K 5% 1/10W R534 1-216-833-11 METAL CHIP 10K 5% 1/10W R535 1-216-813-11 METAL CHIP 220 5% 1/10W R536 1-216-813-11 METAL CHIP 220 5% 1/10W R541 1-216-837-11 METAL CHIP 22K 5% 1/10W

R542 1-216-833-11 METAL CHIP 10K 5% 1/10W R543 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R544 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R545 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R560 1-216-821-11 METAL CHIP 1K 5% 1/10W

R561 1-216-837-11 METAL CHIP 22K 5% 1/10W R564 1-216-793-11 METAL CHIP 4.7 5% 1/10W R565 1-216-793-11 METAL CHIP 4.7 5% 1/10W R601 1-216-841-11 METAL CHIP 47K 5% 1/10W R603 1-216-809-11 METAL CHIP 100 5% 1/10W

R604 1-216-809-11 METAL CHIP 100 5% 1/10W R611 1-216-845-11 METAL CHIP 100K 5% 1/10W R612 1-216-845-11 METAL CHIP 100K 5% 1/10W R613 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R614 1-216-845-11 METAL CHIP 100K 5% 1/10W

R615 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R616 1-216-864-11 SHORT CHIP 0 R617 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R618 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R619 1-216-833-11 METAL CHIP 10K 5% 1/10W

R620 1-216-833-11 METAL CHIP 10K 5% 1/10W R621 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R622 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R623 1-216-833-11 METAL CHIP 10K 5% 1/10W R624 1-216-833-11 METAL CHIP 10K 5% 1/10W

R503 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R504 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R505 1-216-833-11 METAL CHIP 10K 5% 1/10W R506 1-216-833-11 METAL CHIP 10K 5% 1/10W R507 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R508 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R509 1-216-853-11 METAL CHIP 470K 5% 1/10W R510 1-216-853-11 METAL CHIP 470K 5% 1/10W R511 1-216-861-11 METAL CHIP 2.2M 5% 1/10W R512 1-216-861-11 METAL CHIP 2.2M 5% 1/10W

R513 1-216-809-11 METAL CHIP 100 5% 1/10W R514 1-216-809-11 METAL CHIP 100 5% 1/10W R515 1-216-805-11 METAL CHIP 47 5% 1/10W R516 1-216-805-11 METAL CHIP 47 5% 1/10W R517 1-216-845-11 METAL CHIP 100K 5% 1/10W

R518 1-216-845-11 METAL CHIP 100K 5% 1/10W R519 1-216-839-11 METAL CHIP 33K 5% 1/10W R520 1-216-839-11 METAL CHIP 33K 5% 1/10W R521 1-216-837-11 METAL CHIP 22K 5% 1/10W R522 1-216-837-11 METAL CHIP 22K 5% 1/10W

R523 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R524 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R525 1-216-833-11 METAL CHIP 10K 5% 1/10W R526 1-216-833-11 METAL CHIP 10K 5% 1/10W R527 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R528 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R529 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R625 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R626 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R627 1-216-821-11 METAL CHIP 1K 5% 1/10W R628 1-216-821-11 METAL CHIP 1K 5% 1/10W R629 1-216-829-11 METAL CHIP 4.7K 5% 1/10W

R630 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R631 1-216-827-11 METAL CHIP 3.3K 5% 1/10W R632 1-216-827-11 METAL CHIP 3.3K 5% 1/10W

< SWITCH > SW501 1-762-369-11 SWITCH, SLIDE (REC/PB)

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

A-1508-994-A PANEL BOARD, COMPLETE **********************

2-636-531-01 HOLDER (LCD) 2-636-532-01 ILLUMINATOR (LCD) 2-636-545-01 SHEET (LCD)

< CAPACITOR > C701 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C702 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C704 1-126-518-11 ELECT 470uF 20% 4V C706 1-164-156-11 CERAMIC CHIP 0.1uF 25V C707 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V

C710 1-165-908-11 CERAMIC CHIP 1uF 10% 10V C711 1-164-156-11 CERAMIC CHIP 0.1uF 25V

Page 35

HCD-EH45DAB

PANEL

Ref. No. Part No. Description Remark Ref. No. Part No. Description Remark C712 1-164-156-11 CERAMIC CHIP 0.1uF 25V

C716 1-164-156-11 CERAMIC CHIP 0.1uF 25V C719 1-165-176-11 CERAMIC CHIP 0.047uF 10% 16V

JR775 1-216-864-11 SHORT CHIP 0 JR788 1-216-864-11 SHORT CHIP 0 JR789 1-216-864-11 SHORT CHIP 0

C721 1-162-971-11 CERAMIC CHIP 0.001uF 10% 50V C722 1-162-971-11 CERAMIC CHIP 0.001uF 10% 50V C723 1-162-971-11 CERAMIC CHIP 0.001uF 10% 50V C724 1-113-905-11 CERAMIC 220PF 10% 250V C725 1-126-382-11 ELECT 100uF 20% 16V

C726 1-162-970-11 CERAMIC CHIP 0.01uF 10% 25V C727 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C728 1-162-923-11 CERAMIC CHIP 47PF 5% 50V C729 1-162-964-11 CERAMIC CHIP 0.001uF 10% 50V C730 1-164-230-11 CERAMIC CHIP 220PF 5% 50V

C731 1-164-156-11 CERAMIC CHIP 0.1uF 25V C732 1-162-918-11 CERAMIC CHIP 18PF 5% 50V C733 1-162-919-11 CERAMIC CHIP 22PF 5% 50V

< CONNECTOR > CNP701 1-779-289-11 CONNECTOR, FFC (LIF (NON-ZIF)) 21P

CNP702 1-784-727-11 CONNECTOR, FFC 5P CNP705 1-784-778-11 CONNECTOR, FFC 17P

< DIODE > D701 6-501-715-01 DIODE MAZ8036G0LS0

D702 6-500-334-01 DIODE MC2836-T112-1 D801 6-501-582-01 DIODE 1N4002-B5 D804 6-501-582-01 DIODE 1N4002-B5

< IC >

IC701 A-1545-974-A IC MB90F830PF-GE1 (for SERVICE) IC703 6-600-349-31 IC NJL24H400A

< JUMPER RESISTOR >

JR703 1-216-864-11 SHOR JR704 1-216-864-11 SHORT CHIP 0 JR705 1-216-864-11 SHORT CHIP 0 JR706 1-216-864-11 SHORT CHIP 0 JR707 1-216-864-11 SHORT CHIP 0

JR708 1-216-864-11 SHORT CHIP 0 JR709 1-216-864-11 SHORT CHIP 0 JR710 1-216-864-11 SHORT CHIP 0 JR713 1-216-864-11 SHORT CHIP 0 JR714 1-216-864-11 SHORT CHIP 0

JR722 1-216-864-11 SHORT CHIP 0 JR723 1-216-864-11 SHORT CHIP 0 JR724 1-216-864-11 SHORT CHIP 0 JR743 1-216-864-11 SHORT CHIP 0 JR744 1-216-864-11 SHORT CHIP 0

JR747 1-216-864-11 SHORT CHIP 0 JR748 1-216-864-11 SHORT CHIP 0 JR749 1-216-864-11 SHORT CHIP 0 JR750 1-216-864-11 SHORT CHIP 0 JR751 1-216-864-11 SHORT CHIP 0

JR752 1-216-864-11 SHORT CHIP 0 JR754 1-216-864-11 SHORT CHIP 0 JR755 1-216-864-11 SHORT CHIP 0 JR756 1-216-864-11 SHORT CHIP 0 JR760 1-216-864-11 SHORT CHIP 0

JR762 1-216-864-11 SHORT CHIP 0 JR763 1-216-864-11 SHORT CHIP 0

T CHIP 0

L701 1-216-864-11 SHORT CHIP 0 L702 1-216-864-11 SHORT CHIP 0

< LIQUID CRYSTAL DISPLAY > LCD702 1-802-381-11 DISPLAY PANEL, LIQUID CRYSTAL < LED > LED701 6-501-452-01 LED 1L4345V22DOTDT02 (LCD BACK LIGHT)

LED702 8-719-060-44 LED SLR-342VRT32 (STANDBY) < TRANSISTOR > Q701 6-551-696-01 TRANSISTOR ISA1235AC1TP-1EF

Q702 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q703 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q704 8-729-038-28 TRANSISTOR RT1N441C-TP-1 Q705 8-729-120-28 TRANSISTOR 2SC1623-L5L6

Q706 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q707 8-729-120-28 TRANSISTOR 2SC1623-L5L6 Q713 8-729-038-28 TRANSISTOR RT1N441C-TP-1 Q714 6-551-696-01 TRANSISTOR ISA1235AC1TP-1EF

< RESISTOR > R701 1-216-817-11 METAL CHIP 470 5% 1/10W

R702 1-216-821-11 METAL CHIP 1K 5% 1/10W R703 1-216-821-11 METAL CHIP 1K 5% 1/10W R704 1-216-821-11 METAL CHIP 1K 5% 1/10W R705 1-216-821-11 METAL CHIP 1K 5% 1/10W

R706 1-216-821-11 METAL CHIP 1K 5% 1/10W R707 1-216-821-11 METAL CHIP 1K 5% 1/10W R708 1-216-821-11 METAL CHIP 1K 5% 1/10W R709 1-216-821-11 METAL CHIP 1K 5% 1/10W R710 1-216-821-11 METAL CHIP 1K 5% 1/10W

R711 1-216-821-11 METAL CHIP 1K 5% 1/10W R713 1-216-833-11 METAL CHIP 10K 5% 1/10W R714 1-216-833-11 METAL CHIP 10K 5% 1/10W R718 1-216-821-11 METAL CHIP 1K 5% 1/10W R719 1-216-821-11 METAL CHIP 1K 5% 1/10W

R721 1-216-817-11 METAL CHIP 470 5% 1/10W R723 1-216-817-11 METAL CHIP 470 5% 1/10W R724 1-216-821-11 METAL CHIP 1K 5% 1/10W R725 1-216-821-11 METAL CHIP 1K 5% 1/10W R726 1-216-821-11 METAL CHIP 1K 5% 1/10W

R727 1-216-821-11 METAL CHIP 1K 5% 1/10W R728 1-216-833-11 METAL CHIP 10K 5% 1/10W R730 1-216-821-11 METAL CHIP 1K 5% 1/10W R731 1-216-821-11 METAL CHIP 1K 5% 1/10W R732 1-216-841-11 METAL CHIP 47K 5% 1/10W

R733 1-216-841-11 METAL CHIP 47K 5% 1/10W R734 1-216-821-11 METAL CHIP 1K 5% 1/10W R736 1-216-821-11 METAL CHIP 1K 5% 1/10W R738 1-216-833-11 METAL CHIP 10K 5% 1/10W R739 1-216-833-11 METAL CHIP 10K 5% 1/10W

R740 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R742 1-216-821-11 METAL CHIP 1K 5% 1/10W R743 1-216-821-11 METAL CHIP 1K 5% 1/10W R744 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R745 1-216-833-11 METAL CHIP 10K 5% 1/10W

3535

Page 36

HCD-EH45DAB

PT-ACPANEL

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

R746 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R747 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R748 1-216-841-11 METAL CHIP 47K 5% 1/10W R749 1-216-821-11 METAL CHIP 1K 5% 1/10W R750 1-216-825-11 METAL CHIP 2.2K 5% 1/10W

R753 1-216-809-11 METAL CHIP 100 5% 1/10W R754 1-216-833-11 METAL CHIP 10K 5% 1/10W R755 1-216-845-11 METAL CHIP 100K 5% 1/10W R757 1-216-845-11 METAL CHIP 100K 5% 1/10W R759 1-216-809-11 METAL CHIP 100 5% 1/10W

R760 1-216-845-11 METAL CHIP 100K 5% 1/10W R761 1-216-841-11 METAL CHIP 47K 5% 1/10W R762 1-216-825-11 METAL CHIP 2.2K 5% 1/10W R763 1-216-837-11 METAL CHIP 22K 5% 1/10W R764 1-216-837-11 METAL CHIP 22K 5% 1/10W

R765 1-216-829-11 METAL CHIP 4.7K 5% 1/10W R766 1-216-797-11 METAL CHIP 10 5% 1/10W R767 1-216-849-11 METAL CHIP 220K 5% 1/10W R768 1-216-805-11 METAL CHIP 47 5% 1/10W R770 1-216-841-11 METAL CHIP 47K 5% 1/10W

R771 1-216-840-11 METAL CHIP 39K 5% 1/10W R772 1-216-837-11 METAL CHIP 22K 5% 1/10W R774 1-216-821-11 METAL CHIP 1K 5% 1/10W R775 1-216-805-11 METAL CHIP 47 5% 1/10W R777 1-216-805-11 METAL CHIP 47 5% 1/10W

< FUSE HOLDER > T003 1-533-233-31 FUSE HOLDER

T004 1-533-233-31 FUSE HOLDER

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

MISCELLANEOUS *************

0 4 1-830-891-11 CORD, POWER 10 1-480-340-51 MODULE (DAB TUNER) 71 A-1313-349-A MF-EH10 (TAPE MECHANISM DECK) 102 1-452-899-11 MAGNET 0 151 8-820-126-02 OPTICAL PICK-UP BLOCK (KSM-213CDP/C2NP)

(Including spindle motor (M401), sled motor (M402))

152 1-834-268-21 WIRE (FLAT TYPE) (16 CORE) 0 F001 1-532-275-33 FUSE (T160mAL/250V) FFC001 1-832-796-21 CABLE, FLEXIBLE FLAT (5 CORE) FFC002 1-832-854-21 CABLE, FLEXIBLE FLAT (17 CORE) FFC003 1-835-211-21 CABLE, FLEXIBLE FLAT

0 PT005 1-445-422-11 TRANSFORMER, POWER S201 1-771-853-11 SWITCH, DETECTION (LIMIT) SW750 1-692-960-11 SWITCH, PUSH (1 KEY)

(CD LID OPEN/CLOSE DETECT)

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

ACCESSORY **********

R779 1-216-849-11 METAL CHIP 220K 5% 1/10W R784 1-216-845-11 METAL CHIP 100K 5% 1/10W R785 1-216-833-11 METAL CHIP 10K 5% 1/10W R787 1-216-841-11 METAL CHIP 47K 5% 1/10W R788 1-216-821-11 METAL CHIP 1K 5% 1/10W

R792 1-216-833-11 METAL CHIP 10K 5% 1/10W R793 1-216-833-11 METAL CHIP 10K 5% 1/10W R798 1-216-841-11 METAL CHIP 47K 5% 1/10W R799 1-216-845-11 METAL CHIP 100K 5% 1/10W

< ROTARY ENCODER/SWITCH > SW700 1-478-642-11 ENCODER, ROTARY(VOLUME)

SW701 1-762-875-21 SWITCH, KEYBOARD (TUNER/BAND) SW702 1-762-875-21 SWITCH, KEYBOARD (CD u) SW703 1-762-875-21 SWITCH, KEYBOARD (TUNING +, M L) SW704 1-762-875-21 SWITCH, KEYBOARD (TUNING –, l m)

SW705 1-762-875-21 SWITCH, KEYBOARD (I/1) SW706 1-762-875-21 SWITCH, KEYBOARD (DAB) SW707 1-762-875-21 SWITCH, KEYBOARD (DAB AUTO SCAN) SW708 1-762-875-21 SWITCH, KEYBOARD (FUNCTION) SW710 1-762-875-21 SWITCH, KEYBOARD (x)

SW711 1-762-875-21 SWITCH, KEYBOARD (DSGX) < VIBRATOR > X701 1-814-067-11 OSCILLATOR, CRYSTAL (32.768kHz)

X702 1-813-940-11 PIEZOELECTRIC OSCILLATOR (5.33MHz)

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

0 1-770-019-61 ADAPTOR, CONVERSION PLUG

PT-AC BOARD ***********

< CONNECTOR > CN002 1-819-131-11 PIN, CONNECTOR 3P

Page 37

MEMO

HCD-EH45DAB

Page 38

HCD-EH45DAB

REVISION HISTORY

Checking the version allows you to jump to the revised page. Also, clicking the version at the top of the revised page allows you to jump to the next revised page.

Ver. Date Description of Revision

1.0 2008.04 New

Sony HCD-EH45DAB Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

TABLE OF CONTENTSNotes on chip component replacement

SERVICING NOTES

GENERAL

DISASSEMBLY

3-1. DISASSEMBLY FLOW

3-2. REAR CABINET BLOCK

3-3. FRONT CABINET BLOCK, TOP CABINET BLOCK, MAIN BOARD

3-5. BASE UNIT BLOCK (BU-K8BD90-WOD)

3-6. OPTICAL PICK-UP BLOCK (KSM-213CDP)

TEST MODE

MECHANICAL ADJUSTMENTS

ELECTRICAL ADJUSTMENTS

DIAGRAMS

7-7. PRINTED WIRING BOARDS - MAIN Section -

7-5. SCHEMATIC DIAGRAM - MAIN Section (1/2) -

7-6. SCHEMATIC DIAGRAM - MAIN Section (2/2) -

EXPLODED VIEWS

8-1. OVERALL SECTION

8-2. FRONT CABINET SECTION

8-3. TOP CABINET SECTION

8-4. BASE UNIT SECTION (BU-K8BD90-WOD)

ELECTRICAL PARTS LIST

MAIN

PANELMAIN

PT-ACPANEL

REVISION HISTORY