Sony Hcd-bx5bt Cbx1 Cbx3 Ver.1.5 Sm

8/17/2019 Sony Hcd-bx5bt Cbx1 Cbx3 Ver.1.5 Sm

1/120


2/1202

HCD-BX5BT/CBX1/CBX3

Laser Diode Properties

Emission duration: continuous

Laser Output*: Less than 44.6µ W* This output is the value measurement at a distance

of 200mm from the objective lens surface on the

Optical Pick-up Block with 7mm aperture.

Frequency response: 20 Hz – 20 kHz

Signal-to-noise ratio: More than 90 dB

Dynamic range: More than 90 dB

Tuner sectionCBX3:FM stereo, FM/AM superheterodyne tuner

FM tuner section:Tuning range:

Canadian model:

87.5 – 108.0 MHz (100 kHz step)

Other models:

87.5 – 108.0 MHz (50 kHz step)

Antenna: FM lead antenna

Antenna terminals: 75 ohms unbalanced

Intermediate frequency: 10.7 MHz

AM tuner section:Tuning range:

Canadian model:

530 – 1,710 kHz (with 10 kHz tuning interval)


European model:


Other models:



Antenna: AM loop antenna, external antenna terminal

Intermediate frequency: 450 kHz

BX5BT/CBX1:FM stereo, FM/AM superheterodyne tuner

FM tuner section:Tuning range

87.5 – 108.0 MHz (100 kHz step)

Antenna: FM lead antenna

Antenna terminals: 75 ohms unbalanced

Intermediate frequency: 10.7 MHzAM tuner section:Tuning range



Antenna: AM loop antenna, external antenna terminal

Intermediate frequency: 450 kHz

GeneralPower requirements:

120 V AC, 60 Hz (BX5BT/CBX1/CBX3: Canadian

model)

230 V AC, 50/60 Hz (CBX3: European model)

230 – 240 V AC, 50/60 Hz (CBX3: Australian model)

220 V AC, 60 Hz (CBX3: Korean model)

120 V AC, 50/60 Hz (CBX3: Taiwan model)

120 V, 220 V, 230 V – 240 V AC, 50/60 Hz, adjustable

with voltage selector (CBX3: Other models)

Power consumption:40 watts (BX5BT/CBX1)

65 watts (CBX3)

Dimensions (w/h/d) (excl. speakers):

Approx. 200 × 132 × 298 mmMass (excl. speakers):

3.5 kg (BX5BT)

3.4 kg (CBX1)

3.7 kg (CBX3)

Design and specifications are subject to change without

notice.

Notes on chip component replacement• Never reuse a disconnected chip component.• Notice that the minus side of a tantalum capacitor may be

damaged by heat.

Flexible Circuit Board Repairing• Keep the temperature of the soldering iron around 270 ˚C

during repairing.• Do not touch the soldering iron on the same conductor of the

circuit board (within 3 times).

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

CAUTIONUse of controls or adjustments or performance of procedures

other than those specified herein may result in hazardous radiation

exposure.

classified as a CLASS1 LASER product. This

marking is located on the

rear exterior.

This appliance is

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK 0 OR DOTTED LINEWITH MARK 0 ON THE SCHEMATIC DIAGRAMS AND INTHE PARTS LIST ARE CRITICAL TO SAFE OPERATION.REPLACE THESE COMPONENTS WITH SONY PARTS WHOSEPART NUMBERS APPEAR AS SHOWN IN THIS MANUAL ORIN SUPPLEMENTS PUBLISHED BY SONY.

ATTENTION AU COMPOSANT AYANT RAPPORTÀ LA SÉCURITÉ!

LES COMPOSANTS IDENTIFIÉS PAR UNE MARQUE 0 SURLES DIAGRAMMES SCHÉMATIQUES ET LA LISTE DESPIÈCES SONT CRITIQUES POUR LA SÉCURITÉ DEFONCTIONNEMENT. NE REMPLACER CES COM- POSANTSQUE PAR DES PIÈCES SONY DONT LES NUMÉROS SONTDONNÉS DANS CE MANUEL OU DANS LES SUPPLÉMENTSPUBLIÉS PAR SONY.

Ver. 1.3


3/120


4/1204

HCD-BX5BT/CBX1/CBX3SECTION 1

SERVICING NOTES

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 therepair parts.

The flexible board is easily damaged and should be handled with

care.

NOTES ON LASER DIODE EMISSION CHECKThe laser beam on this model is concentrated so as to be focused on

the disc reflective surface by the objective lens in the optical pick-

up block. Therefore, when checking the laser diode emission,

observe from more than 30 cm away from the objective lens.

UNLEADED SOLDERBoards requiring use of unleaded solder are printed with the lead-

free 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 MARKUnleaded solder has the following characteristics.

• Unleaded solder melts at a temperature about 40 ˚C higherthan 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 viscosityUnleaded solder is more viscou-s (sticky, less prone to flow)

than ordinary solder so use caution not to let solder bridges

occur such as on IC pins, etc.

• Usable with ordinary solderIt is best to use only unleaded solder but unleaded solder may

also be added to ordinary solder.

ANTITHEFT UNLOCK MODEProcedure:

1. Press the I/ 1 button to turn the power on.

2. Press the[FUNCTION] button to select “CD” (BX5BT/CBX1).

Press the [CD] button on the remote commander to select “CD”(CBX3).

3. Press two buttons of [/CANCEL] and Z for 5 seconds.

4. The message “UNLOCKED” is displayed on the liquid crystal

display and the disc tray is unlocked.

Note: When “LOCKED” is displayed, the tray lock is not released by turningpower on/off with the I / 1 button.

NOTES ON HANDLING THE OPTICAL PICK-UPBLOCK OR BASE UNIT

MODEL IDENTIFICATION

Model Name Part No.

HCD-CBX1 3-100-164-0[]

HCD-CBX3: Canadian model 3-106-894-0[]

HCD-CBX3: AEP and UK models 3-106-895-0[]

HCD-CBX3: Singapore model 3-106-896-0[]HCD-CBX3: Australian model 3-106-897-0[]

HCD-CBX3: Korean model 3-106-898-0[]

HCD-CBX3: Taiwan model 3-106-900-0[]

HCD-BX5BT: US model 3-106-906-0[]

HCD-BX5BT: Canadian model 3-274-595-0[]

Part No.

– Rear View –

x

Ver. 1.5


5/1205

HCD-BX5BT/CBX1/CBX3

HOW TO OPEN THE TRAY WHEN POWER SWITCH TURN OFF

Note: Please insert a screwdriver after removing a BT board about about HCD-BX5BT.About disassembly of a BT board, please refer to “3-5. BT board (BX5BT only)” (page 13).

2 Push the boss.

3 Open the tray.

1 Insert the driver.


6/120


7/1207

HCD-BX5BT/CBX1/CBX3

Basic Operations

Before using the systemTo use the remoteSlide and remove the battery compartment lid, andinsert the two supplied R6 (size AA) batteries, siderst, matching the polarities shown below.

Notes on using the remoteWith normal use, the batteries should last or about six months.Do not mix an old battery with a new one or mix different types o

batteries.

I you do not use the remote or a long period o time, re move thebatteries to avoid damage rom battery leakage and corrosion.

To set the clock 1 Turn on the system.

Press (power).

2 Select the clock set mode.

Press CLOCK/IMER SE on the remote. I thecurrent mode appears on the display, press/ repeatedly to select “CLOCK SE” and then pressENER .

3 Set the time.

Press/ repeatedly to set the hour, andthen press ENER. Use the same procedure to setthe minutes.

Te clock settings are lost when you disconnect thepower cord or i a power ailure occurs.

o display the clock when the system is off, pressDISPLAY. Te clock is displayed or about 8seconds.

Selecting a music sourcePress the ollowing buttons (or press FUNCIONrepeatedly).

To select Press

CD CD on the remote.

uner UNER/BAND.

Component (connected usingan audio cord)

AUDIO IN.

Adjusting the sound

To adjust the volumePress VOLUME +/ on the remote (or VOL +/ on the

unit).

To add a sound effect

To Press

Generate a more dynamicsound (Dynamic SoundGenerator X-tra)

DSGX on the unit.

Set the sound effect EQ on the remoterepeatedly to select “BASS”or “REBLE,” and thenpress +/ on the remoterepeatedly to adjust the level.

Playing a CD/MP3 disc

1 Select the CD function.

Press CD on the remote.

2 Place a disc.

Press (open/close) on the unit, and place a discwith the label side up on the disc tray.

o close the disc tray, press (open/close) on theunit.

Do not orce the disc tray closed with your nger, asthis may damage the unit.

3 Start playback.

Press (play) on the remote (or CD (play/pause) on the unit).

To Press

Pause playback (pause) on the remote (or CD (play/pause) on the unit). o resume play, press the

button again.Stop playback (stop).Select a older on anMP3 disc

+/ (select older).

Select a track or le / (go back/go orward).

Find a point in atrack or le

Hold down/ (rewind/ast orward) during playback,and release the button at thedesired point.

Select Repeat Play REPEA on the remoterepeatedly until “REP” or “REP1”appears.

To change the play modePress PLAY MODE repeatedly while the player isstopped. You can select normal play (“ ” or all MP3les in the older on t he disc), shuffle play (“SHUF” or“ SHUF*”), or program play (“PGM”).* When playing a CD-DA disc, (SHUF) Play perorms the same

operation as normal (shuffle) play.

Notes on Repeat PlayAll tracks or les on a disc are played repeatedly up to ve times.“REP1” indicates that a single track or le is repeated until you stop

it.

Notes on playing MP3 discsDo not save other types o tracks or les or unnecessary olders 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 are recorded onto

the disc.

Te system can only play MP3 les that have a le extension o“.MP3”.

I there are les on the disc that have the “.MP3” le extension,but that are not MP3 les, the unit may produce noise or maymalunction.

Te maximum number o:olders is 255 (including the root older).MP3 les is 511.MP3 les and folders that can be contained on a single disc is 512.older levels (the tree structure o les) is 8.Compatibility with all MP3 encoding/writing sofware, recording

device, and recording media cannot be guaranteed. IncompatibleMP3 discs may produce noise or interrupted audio or may not playat all.

Notes on playing multisession discsI the disc begins with a CD-DA (or MP3) session, it is recognized asa CD-DA (or MP3) disc, and other sessions are not played back.

A disc with a mixed CD ormat is recognized as a CD-DA (audio)disc.

Listening to the radio

1 Select “FM” or “AM.”

Press UNER/BAND repeatedly.

2 Select the tuning mode.Press UNING MODE repeatedly until “AUO”appears.

3 Tune in the desired station.

Press +/ on the remote (or UNE +/ on the unit). Scanning stops automatically when a st ation istuned in, and t hen “UNED” and “S” (or stereoprograms only) appear.

To stop automatic scanningPress (stop).

To tune in a station with a weak signalI “UNED” does not appear and the scanning does notstop, press UNING MODE repeatedly until “AUO”and “PRESE” disappear, and then press +/ on theremote (or UNE +/ on the unit) repeatedly to tunein the desired station.

To reduce static noise on a weak FM stereostationPress FM MODE on the remote repeatedly until“MONO” appears to turn off stereo reception.

Changing the display

To Press

Changeinormation on thedisplay 1)

DISPLAY repeatedly when thesystem is on.

Check the clockwhen the systemis off

DISPLAY when the system isoff 2). Te clock is displayed or 8seconds.

1)For example, you can view CD/MP3 disc inormation, such as thetrack or le number or older name during normal play, or the totalplaying time while the player is stopped.

2)

Te SANDBY indicator

on the unit lights up when the system isoff.

Notes on the display informationCharacters that cannot be displayed appear as “_”.Te ollowing are not displayed:total playing time or a CD-DA disc depending on the play mode.total playing time and remaining playing time or an MP3 disc.Te ollowing are not displayed correctly:older and le names that do not ollow either the ISO9660

Level 1, Level 2 or Joliet in the expansion ormat.

Te ollowing is displayed:ID3 tag inormation or MP3 les when I D3 version 1 and version

2 tags are used (up to 62 characters).

Using optional audio components

To connect an optional headphonesConnect headphones to the PHONES jack on theunit.

To connect an optional componentConnect additional audio component to the AUDIOIN jack on the unit using an audio analog cord (notsupplied). urn down the volume on the system, andthen select the AUDIO IN unction.

HCD-CBX1:


8/1208

HCD-BX5BT/CBX1/CBX3

Other Operations

Creating your own program(Program Play)

1 Press CD to select the CD function.

2 Press PLAY MODE repeatedly until “PGM” appearswhile the player is stopped.

3 Press / repeatedly until the desiredtrack or le number appears.

When programming les, press +/ repeatedlyto select the desired older, and then select the desiredle.

Total playing time of program (including

selected track or le)

Selected track or le

number

4 Press ENTER to add the track or le to theprogram.

“.” appears when the total program timeexceeds 100 minutes or a CD, or when you select aCD track whose number is 21 or over, or when youselect an MP3 le.

5 Repeat steps 3 through 4 to program additionaltracks or les, up to a total of 25 tracks or les.

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

Te program remains available until you open the disctray. o play the same program again, press.

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

To delete the last track or le of the programPress CLEAR on the remote while the player isstopped.

Presetting radio stationsYou can preset your avorite radio stations and tunethem in instantly by selecting the corresponding presetnumber.Use buttons on the remote to preset stations.

1 Tune in the desired station (See “Listening to theradio”).

2 Press TUNER MEMORY.

Preset number

3 Press +/ repeatedly to select your desiredpreset number.

I another station is already assigned to the selectedpreset number, the station is replaced by t he newstations.

4 Press ENTER.

5 Repeat steps 1 through 4 to store other stations.

You can preset up to 20 FM and 10 AM stations. Tepreset stations are retained or about hal a day even

i you disconnect the power cord or i a power ailureoccurs.

6 To call up a preset radio station, press TUNINGMODE repeatedly until “PRESET” appears, andthen press +/ repeatedly to select the desiredpreset number.

Using the TimersTe system offers two timer unctions. I you use the Playimer with the Sleep imer, the Sleep imer has priority.

Sleep Timer:You can all asleep to music. Tis unction works even ithe clock is not set.Press SLEEP repeatedly. I you select “AUO,” thesystem automatically turns off afer the cur rent disc stopsor in 100 minutes.

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

Use buttons on the remote to control the Play imer.Make sure you have set the clock.

1 Prepare the sound source.

Prepare the sound source, and then press VOLUME+/ to adjust the volume.o start rom a specic track or le, create your ownprogram.

2 Press CLOCK/TIMER SET.

3 Press / repeatedly to select “PLAY SET,”and then press ENTER.

“ON” appears, and the hour indication ashes.

4 Set the time to start playing.

Press / repeatedly to set the hour, andthen press ENTER.

Te minute indication ashes. Use the procedureabove to set the minutes.

5 Use the same procedure as in step 4 to set the timeto stop playing.

6 Select the sound source.

Press/ repeatedly until the desiredsound source appears, and then press ENER. Tedisplay shows the timer settings.

7 Press to turn off the system.

Te system turns on 15 seconds beore the preset time.I the system is on at the preset time, the Play imerwill not play.

To activate or check the timer againPress CLOCK/IMER SELEC, press/ repeatedly until “PLAY SEL” appears, and then press

ENER .

To cancel the timerRepeat the same procedure as above until “IMER OFF”appears, and then press ENER.

To change the settingStart over rom step 1.

TipTe Play imer setting remains as long as the setting is not canceledmanually.


9/1209

HCD-BX5BT/CBX1/CBX3

Guide to parts and controlsThis 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.

Unit

Front panel

Top panel

Remote

1 ̀/ 1 (power) buttonPress to turn on the system.

2

STANDBY indicatorLights up when the system is turned off.

3

Remote sensor

4

Z (open/close) buttonPress to open or close the disc tray.

5

USB MEMORY indicatorLights up when an optional USB device(Digital music player or USB storage

media) is connected.

6

AUDIO IN jackConnect to an optional audiocomponent.

7

PHONES jackConnect the headphones.

8

(USB) portConnect to an optional USB device(Digital music player or USB storage

media).

9

Playback buttons and functionbuttonsUnit: USB NX (play/pause)buttonPress to select the USB function.

Press to start or pause playback of anoptional USB device (Digital music

player or USB storage media).

Remote: USB buttonPress to select the USB function.

Unit: CD NX (play/pause)buttonPress to select the CD function.Press to start or pause playback of a disc.

Remote: CD buttonPress to select the CD function.

Remote: N (play) button,X (pause) buttonPress to start or pause playback.

TUNER/BAND buttonPress to select the TUNER function.

Press to select FM or AM receptionmode.

Unit: AUDIO IN buttonPress to select the AUDIO IN function.

Remote: FUNCTION buttonPress to select the function.

q;DISPLAY button (page 17)Press to change the information on thedisplay.

qa

PLAY MODE/TUNING MODEbuttonPress to select the play mode of a CD,MP3 disc or an optional USB device

(Digital music player or USB storage

media).Press to select the tuning mode.

qs

Sound buttonsUnit: DSGX buttonRemote: EQ buttonPress to select the sound effect.

qd

Unit: x /CANCEL (stop/cancel)buttonRemote: x (stop) buttonPress to stop playback.

qf

ENTER buttonPress to enter the settings.

qg

. / > (go back/go forward)buttonPress to select a track or file.

Unit: TUNE +/– (tuning) button

Remote: +/– (tuning) button

Press to tune in the desired station.

+/– (select folder) buttonPress to select a folder.

m / M (rewind/fast forward)buttonPress to nd a point in a track or file.

qh

Unit: VOL +/– button Remote:

VOLUME +/– buttonPress to adjust the volume.

qj

CLOCK/TIMER SELECT button

CLOCK/TIMER SET buttonPress to set the clock and the Play Timer.

qk

REPEAT/FM MODE buttonPress to listen to a disc, a single track or

file repeatedly.Press to select the FM reception mode

(monaural or stereo).

ql

Battery compartment lid

w;

CLEAR buttonPress to delete a pre-programmed track

or file.

waTUNER MEMORY buttonPress to preset the radio station.

ws

SLEEP buttonPress to set the Sleep Timer.

Sett ing the clockUse buttons on the remote to set theclock.

1 Press ̀/ 1 1 to turn on thesystem.

2 Press CLOCK/TIMER SET qjIf the current mode appears on

the display, press . / > qgrepeatedly to select “CLOCK SET”

and then press ENTER qf.

3 Press . / > qg repeatedlyto set the hour, and then press

ENTER qf.4 Use the same procedure to set

the minutes.The clock settings are lost when you

disconnect the power cord or if apower failure occurs.

To display the clock when the systemis offPress DISPLAY q;. The clock is displayedfor about 8 seconds.

HCD-CBX3:


10/120

HCD-BX5BT/CBX1/CBX3

10

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

3-1. DISASSEMBLY FLOW

SECTION 3DISASSEMBLY

SET

3-2. PANEL (SIDE L/R)(Page 11)

3-3. PANEL (TOP)(Page 11)

3-9. POWERTRANSFORMER (T1)(Page 15)

3-4. MAIN BOARD,SHIELD PLATE(PWB MAIN)

(Page 12)

3-5. BT BOARD (Page 13)

3-6. LID (CD) ASSY (Page 13)

3-7. PANEL (FRONT) ASSY (Page 14)

3-10. LOADING MECHANISMBLOCK (Page 15)

3-11. BASE UNIT (Page 16)

3-12. BELT (Page 16)

3-13. OP BASE ASSY (KSM-213D)(Page 17)

3-8. D.C. FAN (M301),PANEL (REAR)(Page 14)3-6. LID (CD) ASSY

(Page 13)

(CBX1/CBX3)

(BX5BT)

3-7. PANEL (FRONT)ASSY (Page 14)


11/120

HCD-BX5BT/CBX1/CBX3

11

2 two screws (BVTT3 × 6 (BX5BT/CBX1/CBX3(for PEARL SILVER))(BVST3 × 6 (CBX3: UK(for GUNMETALLIC))

1 screw (B3)

1 screw (B3)

3 panel (side L)

3 panel (side R)

2 two screws

(BVTT3×

6 (BX5BT/CBX1/CBX3(for PEARL SILVER))(BVST3 × 6 (CBX3: UK(for GUNMETALLIC))

1 two screws (BVTT3 × 6)

7 nine screws (BVTP2.6)

qs panel (top)

6 connector (CN322)

4 five claws

9 button

(function)

8 TOP PANEL board

0 button (directory)

qa button (VOL)

5

2 two screws

(BVTT3 × 6)

3 five screws (BVTP3 × 10(for PEARL SILVER) (CBX3))(B3 (BX5BT/CBX1/CBX3: UK(for GUNMETALLIC))

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

3-2. PANEL (SIDE L/R)

3-3. PANEL (TOP)

Ver. 1.3


12/120

HCD-BX5BT/CBX1/CBX3

12

2 flexible flat cable (19 core)(CN304)

(CBX3)

(BX5BT)

qf three screws (BVTT3 × 6)

qg screw (BVTT3 × 6)

qj MAIN board

qh coating clip

ql shield plate (PWB MAIN)3 flexible flat cable (15 core)(CN323)


8 Cut the clamp.


1 flexible flat cable (21 core: BX5BT/CBX1)flexible flat cable (25 core: CBX3)(CN305)


5 flexible flat cable (9 core: BX5BT/CBX1)flexible flat cable (11 core: CBX3)(CN310)

q; connector

(CN303) qa connector (CN321)

qd connector (CN316)

9 connector (CN312)

qk washer

qk two washers

qk washer

qs connector (CN318)

3-4. MAIN BOARD, SHIELD PLATE (PWB MAIN)


13/120

HCD-BX5BT/CBX1/CBX3

13



4 screw (BVTT3 × 6)

3 connector

qa BT board

8 bracket BT

6

5 screw

(BVTT3 × 6) 2 bracket (PWB A)

9 shield case 0 flexible flat cable

(15 core) (CN901)

2 Push the boss.

3 Open the tray.

1 Insert the driver.

4 two claws

5 lid (CD) assy

3-5. BT BOARD (BX5BT only)

3-6. LID (CD) ASSY


14/120

HCD-BX5BT/CBX1/CBX3

14


qk panel (front) assy

qg two foots(felt)

4

qjANT board

qh coaxialcable

3 three screws (BVTT3 × 6 (BX5BT/CBX1/CBX3 (for PEARL SILVER))(BVST3 × 6 (CBX3: UK (for GUNMETALLIC))

qs two screws (2.6 × 10)

5 five screws (BVTP2.6)

9 button (power) assy

0 button (BT) assy

qa button (eject)

8 FRONT PANEL board

qf HEADPHONE board

qd ground plate (HP)

2 connector (CN316)

(BX5BT)

(BX5BT)

7 sheet (RM)

6 Remove the solder.

(CBX3)

5 three screws (BVTT3 × 6)

qa two screws (BVTP3 × 16)

qg two screws (BVTP3 × 8)

2 ferrite core

3 connector (CN318)

qf SPEAKER board

qs D.C. fan (M301)6

qk panel (rear)7 cord bushing

8 power cord

4 screw (BVTT2.6)

qd two screws (B3)

1 connector (CN901)

qh coating clip

qj VOLTAGE SELECTOR board

q; connector (CN313)

9 two connectors (CN902, CN905)

(CBX3: AEP, UK and Korean models)

(CBX3: Singapore model)

3-7. PANEL (FRONT) ASSY

3-8. D.C. FAN (M301), PANEL (REAR)

Ver. 1.3


15/120

HCD-BX5BT/CBX1/CBX3

15

2 coating clip

3

4 spacer (transformer)

7 power transformer (T1)

6 POWER board

5 Remove twelve solders.

1 four screws

3-9. POWER TRANSFORMER (T1)

1 three screws (BV3)

2

3

4 loading mechanism block

3-10. LOADING MECHANISM BLOCK


16/120

HCD-BX5BT/CBX1/CBX3

16

5 insulator

5 insulator

6 base unit 5 insulator

5 insulator

3 two springs(insulator)

2 two floating screws

2 two floating screws

2 floating screw

4

loading (BK) assy

– Bottom view –

3 two springs (insulator)

1 flexible flat cable(21 core: BX5BT/CBX1) (CN201)(25 core: CBX3) (CN203)

3-11. BASE UNIT

4 belt

2 claw

2 claw

3 tray (AU)

1

belt

position of belt

3-12. BELT


17/120

HCD-BX5BT/CBX1/CBX3

17

2 Remove four solders.


3 CD board

4 op base assy (KSM-213D)

3-13. OP BASE ASSY (KSM-213D)


18/120


19/12019

HCD-BX5BT/CBX1/CBX3

CD POWER MANAGEThis mode is used to changed over CD power on/off for decreasing

of reception noise in the tuner mode.

Procedure:


2. Press the [FUNCTION] button to select “CD” (BX5BT/CBX1).

Press the [CD] button on the remote commander to select “CD”

(CBX3).

3. Press the I/ 1 button again to turn the power off.

4. Press two buttons of [/CANCEL] and I/ 1 simultaneously.

5. The message “CD POWER ON” or “CD POWER OFF”is

displayed on the liquid crystal display, and CD power on/off

is changed over in the tuner mode.

CD SERVICE MODEThis mode can run the CD sled motor freely. Use this mode, for

instance, when cleaning the optical pick-up.

Procedure:


2. Press the [FUNCTION] button to select “CD” (BX5BT/CBX1).

Press the [CD] button on the remote commander to select “CD”(CBX3).

3. Press three buttons of [/CANCEL], [CD] and Z simul-

taneously, the message “SERVICE M” is displayed on the liq-

uid crystal display.

4. Press the [TUNE---] button to move the optical pick-up to inside

track and the message “SLED IN” is displayed on the liquid

crystal display, or press the [TUNE+] button to outside track

and the message “SLED OUT” is displayed on the liquid

crystal display.

5. Press the [CD] button, “LD ON” or “LD OFF” is dis-

played on the liquid crystal display. Each time [CD]

button is pressed, laser diode on/off is changed over.

6. To release this mode, press the I/ 1 button.

BT TEST MODE(BX5BT)This mode is used to check the firmware version and address of

bluetooth module.

Procedure:


2. Press the [FUNCTION] button to select “BLUETOOTH”.

3. Press three buttons of [DSGX], [BLUTOOTH] and [BLU-

TOOTHOPR] simultaneously, the message “BT Test” is dis-

played on the liquid crystal display. Then, the display is au-

tomatically changed to the firmware version of bluetooth

module.

4. Press the [DISPLAY] button, address of bluetooth module is

displayed on the liquid crystal display.5. To release this mode, press the I/ 1 button.

x

x

u

u

u

u


20/12020

HCD-BX5BT/CBX1/CBX3SECTION 5

ELECTRICAL CHECKS

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 specified value with the following checks.5. Check the focus bias check when optical pick-up block is replaced.

FOCUS BIAS CHECK

Procedure :

1. Connect oscilloscope to TP121 (RFI) and TP124 (VC) on the

CD board.

2. Press the I/ 1 button to turn the power ON.3. Set disc (YEDS-18) on the tray and press the CD u button

to playback.

4. Confirm that oscilloscope waveform is as shown in the figure

below. (eye pattern)

A good eye pattern means that the diamond shape (◊) in thecenter of the waveform can be clearly distinguished.

Checking Location:

+ –

CD board

TP121 (RFI)TP124 (VC)

oscilloscope (DC range)

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

level: 1.2 ± 0.3 Vp-p

TUNER SECTION

FM TUNE LEVEL CHECK

Procedure:

1. Turn on the set.

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

input directly.

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. Confirm “TUNED” is lit on the display for A, B and C signals.

When the selected station signal is received in good condition,

“TUNED” is displayed.

signalgenerator

set

TP124 (VC)

– CD Board (Conductor Side) –

TP121(RFI)

IC101


21/120


22/120


23/120


24/120


25/120

HCD-BX5BT/CBX1/CBX3

25 25 HCD-BX5BT/CBX1/CBX3

USB board

HEADPHONE board

FRONT PANEL board

MAIN board

POWER board

SPEAKER board

VOLTAGE S ELECTOR board

tuner (FM/AM)

AMP board

5V REGULATOR board

REGULATOR board

CD board MOTOR board

BT board

TOP PANEL board

ANT board

(BX5BT)

(BX5BT/CBX3)

(CBX3)

(CBX3: Singapore model)

• Circuit Boards Location• Note for Printed Wiring Boards and Schematic Diagrams

• Indication of transistor

Note on Schematic Diagram:• 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

specified.

• f : internal component.•2 : nonflammable resistor.•C : panel designation.

•A : B+ Line.•B : B– Line.

• Voltages and waveforms are dc with respect to groundunder no-signal conditions.

– CD Board –

no mark : CD PLAY[ ] : USB

– USB Board –

no mark : USB – BT Board – no mark : BLUETOOTH

– Other Boards –

no mark : TUNER (FM/AM)( ) : CD PLAY[ ] : BLUETOOTH

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

Voltage variations may be noted due to normal produc-tion tolerances.

• Waveforms are taken with a oscilloscope.

Voltage variations may be noted due to normal produc-tion tolerances.

• Circled numbers refer to waveforms.• Signal path.

F : AUDIOf : TUNER (FM/AM)J : CD PLAYd : USBE : BLUETOOTH INj : BLUETOOTH OUTh : AUDIO IN

• Abbreviation

AUS : Australian modelCND : Canadian modelK R : Korean mode lSP : Singapore modelTW : Taiwan model

Note on Printed Wiring Board:•X : parts extracted from the component side.•Y : parts extracted from the conductor side.• f : internal component.• : Pattern from the side which enables seeing.(The other layers' patterns are not indicated.)

Caution:Pattern face side: Parts on the pattern face side seen from(Conductor Side) the pattern face are indicated.

Parts face side: Parts on the parts face side seen from(Component Side) the parts face are indicated.

Caution:Pattern face side: Parts on the pattern face side seen from

( Si de B ) t he p at te rn fa ce a re i nd ic at ed .Parts face side: Parts on the parts face side seen from(S ide A) the par ts face are indicated.

C

B

These are omitted.

E

Q

B

These are omitted.

C E

Q

Note:The components identi-fied by mark0 or dottedline with mark0 are criti-cal for safety.Replace only with partnumber specified.

Note:Les composants identifiés parune marque0 sont critiquespour la sécurité.Ne les remplacer que par unepièce portant le numéro

spécifié.

Ver. 1.3


26/120

HCD-BX5BT/CBX1/CBX3


R150

R149R148

R108

R 1 5 4

R153

C148 C 1 1 0

C 1 0 9

C 3 0 1

C 3 0 3

C 3 0 2

C104

R 1 1 0

C 1 1 6

C404

R203

R204

R205

R206

R207

R208

R209

R210

R219

R223

R222

R147 R221

R218

R146 R145

C150

R113

C403

R202

C 1 5 1

C108

C105

C 1 4 7

C146

C 1 4 5

C 1 5 2

C 1 1 8

C 1 1 7

C144

C 1 0 1

C 1 2 5

C N 2 0 1 ( B X 5 B T / C B X 1 )

C N 2 0 3 ( C B X 3 )

C 1 4 3

C 1 2 0

R144

R157

C 1 4 2

C 1 4 1

C 1 4 0

C 1 0 0

C 1 0 7

R 4 0 8

R156

C 1 2 4

C127

C126

CN301

R101

C 1 1 9

C 1 0 2

R415

R414

C103

R 4 0 5

C113

R102

R402

R 1 0 5

R106C132

C 1 3 8

C 1 3 7

R135

R 1 3 4

R 1 3 6

R 1 3 0

R 1 2 8

R 1 2 9

R143

R139

C 1 3 6

R 1 2 0

R114

C153

C112

R125

R126

C149

C 1 3 9

R127

R124R122

R 1 1 8

R140

R 1 5 1

C122

C123

R220

R104

S201

R155

C128

C 1 0 6

C 2 0 1

R 3 0 4 R

3 0 2

C 3 0 9

C 2 0 5

C207

C 3 0 7

R303

C 1 3 3

R111

R112

R214

R215

R213

C115

R 2 1 1

R 2 1 6

Q 3 0 1

R 3 0 1 C

2 0 4

C202

C 2 0 6

C 3 0 6

R212

C 4 0 1

C130

C 4 0 5

I C 2 0 1

IC401

IC101

R201

R123

R142

CN001 S001

CD BOARD (COMPONENT SIDE)

CD BOARD (CONDUCTOR SIDE)

3

1

4

5

(CBX3)

1 7 8 1 4

28 22 21 15TP124(VC)

TP121(RFI)

(CBX3)

(BX5BT/CBX1)

(BX5BT/CBX1)

125

26

50

5175

76

100

1

25

(CBX3)

AMAIN

BOARDCN305

161

1-872-135-

11

(11)

1-872-135-

11

(11)

OPTICAL PICK-UP BLOCK(KSM-213DCP)

A

B

C

D

E

F

G

1 2 3 4 5 6 7 8 9

E

(LIMIT)

M401

(SPINDLE)

M402(SLED)

M

M

1-866-548-

21

(21)

MOTOR BOARD

PMAIN BOARD

CN311

DISC TRAYOPEN/CLOSE

DETECT

OPENT CLOSEM

M001(LOADING)

X 1 0 2

6-5. PRINTED WIRING BOARDS – CD Section – : Uses unleaded solder.• See page 25 for Circuit Boards Location.

(Page 33)

(Page 33)


27/120

HCD-BX5BT/CBX1/CBX3


6-6. SCHEMATIC DIAGRAM – CD Board – • See page 46 for Waveforms. • See page 46 for IC Block Diagrams. • See page 49 for IC Pin Function Description.

R108R154

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

TP121(RFI)

TP124(VC)

R156

CN301

R 1 0 1

C401R415

R102

R 1 2 8

R129

R143

R 14 2 R 13 9

R114R140

R 1 5 1

R220

R150

R212

IC101

R105

R 1 0 6

R125

R126 R123

R127

IC201

X102

C301

C307

C309

C100

C 1 3 8

C153

C151

C204

C 1 3 0

C 1 2 8

C 1 1 3

C 1 2 7

C 1 2 6

C103

C 1 0 2

C120

C118

C117

C101

C 1 2 4

C 1 2 5

R145

R146

R147

R148

R149

C149

C105

C143

C146

C145C148

C104

C405 C404

C403

C205C116

C133

CN201

CN203

C110

R113

R111

C115R155

C109

C132

R104

C123

C122

C139

C150

R136 R135

R134 C112 C108R120

R118

C136C107

R130

R144

C144

C147

C140

C137

C141

C142

C106

R302

C306

C303C302

R405

R402

R408

R414

C207

C152

C206

IC401

01M

1M

10010V

2.2

0

10k

2.2

100

100

100

100

100

100

100

100

100k

100k

100k

100k

100k

100

0

100

2SA2119K

100k

10010V

100

100

16P

2 2 0

22010V

47k

10k

4 7 0 k1k

47k

22k 47k

10k0

0

100k

0

TK63115SCL-G@GT(BX5BT/CBX1)XC6215B152MR(CBX3 )

0.1

1

0.001

0.1

4 7 0 p

0.1

470p

0.1

0 . 1

0 . 0

0 2 2

0 . 1

0.1

0 . 1

0.01

0.01

0.022

C119

0.022

0.1

0 . 0

0 4 7

0 . 0

0 4 7

0

0

0

0

0

22p

0.1

0.01

470p

0.01

47p

0.1

0.1 0.1

0.1

0.1

0.1

0.1

0.1

10k

100

226.3V

47

0.1

0.1

0

470p

470p

0.01

0.001

22k 470k

1M 0.1 0.1

47p0.1

4.7k

22k

0.1

0.1

0.01

0.01

0.0022

0.1

10010V

0

10010V

1010

10k

2.2k

2.2k

4.7k

1

470p

1

BA5826SFP-E2

SP-

SP+

SL+

SL-

100

R213 100

R214 100

R215 100

R216 100

(CBX3)

1M 1 k

0R122

0

0 0

0R124

0

16.9344MHz

TC94A70FG-006 (BX5BT/CBX1)TC94A70FG-007 (S, D) (CBX3)

5 p 5

p

21P(BX5BT/CBX1)

25P(CBX3)0

100k

IC101CD-MP3 PROCESSOR

IC401FOCUS/TRACKING COIL DRIVE,SLED/SPINDLE MOTOR DRIVE

IC201+1.5V REGULATOR

SP-

SP+

SL+

SL-

M401(SPINDLE)

M402(SLED)

AUTOMATIC POWER

CONTROL

S201(LIMIT)

(CBX3)

(BX5BT/CBX1)

(BX5BT/CBX1)

IC B/D

A

MAINBOARD(1/4)

CN305

2

1

IC B/D

OPTICALPICK-UPBLOCK

(KSM-213DCP)

M

M

(Page 34)


28/120

HCD-BX5BT/CBX1/CBX3


. PRINTED WIRING BOARD – USB Board (CBX3) – : Uses unleaded solder.• See page 25 for Circuit Boards Location.

R928

CN904 C 9 0 2

C 9 0 3

C 9 0 4

C905

C907

R983

R901

R937

R938

C901

IC915

C916

C 9 1 7

C918

D905

R913

R 9 1 5

X901

C909R919C910

C912

R981

C 9 0 8

R922

C913

R934

C915

C906

C 9 2 2

C 9 2 1

R977

R978

R979

R932

R982

R984

R976

CN905

CN908

EP901

CN902

RB922 RB921

IC921 R

B 9 2 4

R B 9 2 3

R975

R974

R973

R972

R971

R970

R902

R941

R 9 4 3

R 9 0 4

R 9 4 4

R 9 0 5

R906

R903

R942

R907

C930

FB902 D 9 0 1

FB901

R 9 1 7

R 9 1 6

D 9 0 2

C920

R 9 2 5

R 9 2 6

R924

R923

C914

R920R921

R946R933

R 9 4 9

R 9 4 8

J R 9 0 2

IC901

B MAIN BOARDCN304

USB BOARD (COMPONENT SIDE)

1-872-405-

11, 12

(11, 12) 1-872-405-

USB BOARD (CONDUCTOR SIDE)

(CHASSIS)

K

A/KA

A/K A

K

(NC)

D5V REGULATOR

BOARDCN315

3 1

4 5

A/K

KA

A

D

1 2 3 4 5 6 7 8 9 10

14

(USB)

11, 12

(11, 12)

• SemiconductorLocation

Ref. No. Location

D901 C-9D902 C-10D905 C-1

IC901 B-8IC915 B-1IC921 B-7

(Page 32)

(Page 33)

Ver. 1.2


29/120

HCD-BX5BT/CBX1/CBX3


6-8. SCHEMATIC DIAGRAM – USB Board (CBX3) – • See page 46 for Waveforms. • See page 46 for IC Block Diagrams. • See page 49 for IC Pin Function Description.

R970

R971

R972

R973

R974

R975

R976

R977

R979

R978

R932

R982

R984

RB922

RB921

RB923

RB924

C907

C906

C921

R 9 0 1

C 9 0 1

R 9 3 7

R 9 8 3

C 9 0 2

J R 9 0 2

C 9 0 3

C922

R 9 0 7

R 9 0 6

R 9 0 5

R 9 0 4

R 9 0 3

R 9 0 2

R917 R 9 1 5

R 9 1 3

C 9 0 8

R919

C909

R916

C910C912

R 9 4 4

R 9 4 3

R 9 4 2

R 9 4 1

C905C904

R933

R934

R938

C915

C913

C914

R981

R922

R924

R923

R921

IC921

CN904

R926

R925C920

IC915

C916

R920

CN905

CN902

EP901

CN908

FB902

FB901

C930

D905

D902

C918C917

R946

R948

IC901

R928

D901

X901

R949

100

100

100

100

100

100

100

100

100

100

100

100

100

47

47

47

47

0.1

0.1

0.1

1 0 k

0 . 1

1 0 0

1 0 0

1 0

1

6 V

0 1 0

1

6 V

0.1

4 . 7

k

4 . 7

k

4 . 7

k

4 . 7

k

4 . 7

k

4 . 7

k

0

1 0 k

1 0 0 k

0 . 1

100

22p

0

22p10p

1 0 0 k

1 0 0 k

1 0 0 k

1 0 0 k

0.11016V

0

10k

100

0.1

0.1

0.1

100

100k

27

27

100k

IS61LV6416-10T

7P

15k

15k0.1

R5523N001BTR-F

0.1

10k

19P

4P

2P

0

4.7k

4.7k

0

9MHz

4.7k

A 1 3

A 1 4

A 1 5

D 0

D 1

D 2

D 3

D 4

D 5

D 6

D 7

R D

W R L

B U B

S R A M - C S

A8

A9

A10

D7

D4

D5

D6

WR

D0

D1

D2

D3

SRAM-CS

A11

A12

A13

A14

A15

LB

UB

RD

A7

A8

A9

A10

A11

A12

A4

A5

A6

D12

D13

D14

D15

A4

A5

A6

D8

D9

D10

D11

D12

D13

D14

D15

B U S 0

B U S 1

B U S 2

B U S 3

B U C K

C C E

USB-SI

USB-SO

DO

U S B - R S T

L R C K

BCK

REQ

ST-REQ

A-IN

GATE

LRCK

CCE

BUCK

BUS3

BUS2

BUS1

BUS0

DO

DI

USB-SO

USB-SI

BCK

A-IN

GATE

REQ

ST-REQ

USB-RST

D I

A7

A16

A 1 6

A1

A2

A3

A1

A2

A3

D11

D10

D9

D8

BOOT

AMO

TXD1

RXD1

R E S E T

BOOT

AM0

TXD1

RXD1

RESET

EN

FLG

EN

FLG

MC2837

MC2837

102206.3V

TMP92CD28FG-2CB2

MC2837

D+

D-

AM0

DVSS

DVSS

R V O U T 1

R V I N

R V I N

R V O U T 2 DVSS

DVSS

D V S S

A M 1

X 2

D V S S

X 1

VBUS-5V

DVDD3.3V

DVSS

LRCK

CCE

BUCK

BUS3

BUS2

BUS1

BUS0

USB-RST

ST-REQ

REQ

GATE

A-IN

BCK

VBUS-GND

BOOT

RESET

RXD1

TXD1

DVSS

VCC

AM0

DI(CTS)

DO(RTS)

USB-SI(RXD)

USB-SO(TXD)

NC

A6

A5

A4

A3

NC

I/O8

I/O10

I/O11

VDD

GND

I/O12

I/O13

I/O14

I/O15

A2

A1

A0

I/O9

NC

A7

A8

A9

A10

I/O7

I/O6

I/O5

I/O4

GND

VDD

I/O3

I/O2

I/O1

I/O0

A11

A12

A13

A14

A15

WE

CELB

UB

OE

A 1 3

GND

D+

D-

VBUS

(CHASSIS)

EN

GND

OUT

INFLG

(USB)

(NC)

S-RAM

VBUS POWER ON/OFF SWITCH

A12

A11

A10

A9

A8

DVCC

A7

A6

A5

A4

A3

A2

A1

A0

D15

D14

D13

D12

D11

D10

D9

D8

DVCC

D 7

D 6

D 5

D 4

D 3

S 2

D 1

D 0

D V S S

D V C C

D V C C

D V S S

N O U S E

N O U S E

N O U S E

D V C C

G - 3

N O U S E

N O U S E

D I

G-2

G-1

ST-REQ

REQ

DVCC

GATE

DATA

BCK

SCL

SDA

NO USE

RXD1

TXD1

CLOCK

DATA

DO

NO USE

USBPON

USBOC

DVCC

B O O T

N O U S E

S R L U B

S R L L B

R D

W R

C S 2

D V C C

N O U S E

/ C C E

/ B U C K

B U S 3

B U S 2

B U S 1

B U S 0

A 1 6

A 1 5

A 1 4

USB CONTROLLER

L R C K

/ R E S E T

0

(Page 34)

(Page 32)


30/120


31/120

HCD-BX5BT/CBX1/CBX3

3131HCD-BX5BT/CBX1/CBX3

6-10. SCHEMATIC DIAGRAM – BLUETOOTH Section (BX5BT) –

FB905

R901

R902

R903

R904

R905

R906

CN901

FB913

FB914

FB904

FB903

FB902

FB901

FB908

FB909

FB910

FB911

C921

C922

R941

R974

R973

R972

R907

R 96 7 R 94 3

R944

R949R945C945

R955

R957

C966

R948

IC901(1/2)

IC901(2/2)

C 94 6 R 94 6

C965

R947

R968R942

R950

R963

R953

R951

C953

R956

R958

R952

C954

R964

R954

R921

R922

R925R929

IC902(2/2)

R908

R971

R970

R969

C931

C923

R923

R909

R911

R910R914

IC902(1/2)

C932

R924

R926

R930C924

R928

R927

C925

C926

R931

R933C929

R932

R934

C928

C902

R962

R960

R961

R959

D901

C971

C969

C901

IC903

C903 C904

C905 C957

FB907FB906

R 9 1 8

R 9 1 7

R 9 1 6

R 9 1 5

D902

R936

R937

R900

R935

CN902

R938

R939

R940

R966

CN903

JR902

C908C907

C927

C912

R965

C958

C941

C942

C951

C952

C930

C906

R913

IC904

CN904

C914ANT901

0

100

100

100

100

100

100

15P

0

0

0

0

0

0

0

0

1 50V

1 50V

100

470

470

470

470

1 00 k 1 00 k

100k

1k100k22p

100k

1M

0.2250V

47k

NJM14558V-

NJM14558V-

2 2p 1 00 k

0.2250V

47k

100k100

1k

100k

47k

1k

150V

100k

1M

1k

150V

100k

47k

100

100

2204.7k

NJM14558V-

470

470

470

470

470p

470p

220

2.2k

0

2.2k0

NJM14558V-

470p

220

220

4.7k470p

4.7k

4.7k

0.0047

0.0047

4.7k

4.7k2.250V

4.7k

4.7k

2.250V

0.1

100

100

100

100

MC2838-T11

22p

22p

2216V

XC6213B332MR

0.1 4.7

35V

22p 22p

0 4

7 k

4 7 k

4 7 k

4 7 k

MC2838-T11

100

100

100

100

6P

100

100

100

100

6P

0

4716V

4716V

2.250V

4716V

100

22p

0.2250V

0.2250V

150V

150V

2.250V

0.1

47k

BLUETOOTH MODULECXN1404-5ACL

2p

ROLE

TXD

CTS

RXD

RTS

R T S

T X D

R X D

C T S

TXD

RXD

RTS

CTSROLE

DGND

AVDD5V

VCC

UART_TXD

UART_RXD

UART_/RTS

UART_/CTS

GND

GND

VCC

SPI_MOSI

SPI_MISO

SPI_CLK

SPI_CSB

AOUTR

AGND

AOUTL

A.GND

BT_AV_ROLE

AINL

AINR

VIN

VSS

CENC

VOUT

G N D

A - I N_

N_

R

A - I N_

P_

R

A - I N_

N_

L

A - I N_

P_

L

G N D

A - O U T_

N_

R

A - O U T_

P_

R

A - O U T_

N_

L

A - O U T_

P_

L

G N D

P I O - 0 0

P I O - 0 1

P I O - 0 3

P I O - 0 4

P I O - 0 6

P I O - 0 7

P I O - 0 8

P I O - 0 9

P I O - 1 0

P I O - 1 1

R S V

G N D

P I O - 0 5

P I O - 0 2

G N

D

V D

D

V D

D

V D D / V R E F

S P I_ M O

S I

S P I_ C L K

S P I_ M I S

O

S P I_ C S B

U S B_

V B U

S

U S B_ D

P

U S B_ D

N

P C M_ C

L K

P C M_

S Y N

C

P C M_

I N

P C M_ O

U T

A I O - 0 0

A I O - 0 1

A I O - 0 2

A I O - 0 3

G N

D

DVDD5V

BT_TXD

BT_RESET

BT_RTS

BT_RXD

BT_CTS

+3.3V REGULATOR

MIX AMP

12

3

8

7

4

5

6

LINE AMP

(NC)

(NC)

U A R T_ C

T S

U A R T_ R

T S

U A R T_ R X

D

U A R T_ T X

D

R E S E T

PATTERNANTENNA

(FOR BLUETOOTH)

12

3 8

4

5

67

(Page 37)

• See page 46 for IC Block Diagrams.


32/120

HCD-BX5BT/CBX1/CBX3


1. PRINTED WIRING BOARDS – REGULATOR Section –

: Uses unleaded solder.ee page 25 for Circuit Boards Location.

6-12. SCHEMATIC DI AGRAM – REGULATOR Section –

CN315

CN324 CN314

IC305IC306

C325

D 3 0 5

C335

C380

C373

R437

R424

1-873-146-

5V REGULATOR BOARD

M MAIN BOARDCN312L MAIN BOARD

CN312

REGULATOR BOARD

1-873-951-

11, 12, 13, 23

(11, 12, 13, 23)

DUSB BOARD

CN908

3 1 3 1

313121

(BX5BT/CBX3)(CBX3)

A

B

1 2 3

11, 12, 13, 23

(11, 12, 13, 23)

C335

CN314

IC305

C380

C373

CN315

R424

D305CN324

IC306

R437

C325

0.1

10016V

3P

1

0.1

2P

470

1N40023P

KIA7805

10

VBUS-5V

VBUS-GND

G

GI

I O

O

+9V REGULATOR

IC305_O

IC305_G

IC305_I

IC306_O

IC306_G

IC306_I

+5.4V REGULATOR

(CBX3)(BX5BT/CBX3)

KIA7809(CBX3:AEP,UK,AUS,SP,TW,KR)

TA7809S(BX5BT/CBX1/CBX3:CND)

(Page 28)

(Page 33)

(Page 33)

(Page 36)

(Page 36)

(Page 29)

Ver. 1.3


33/120


34/120

HCD-BX5BT/CBX1/CBX3


4. SCHEMATIC DIAGRAM – MAIN Section (1/4) – • See page 46 for IC Block Diagrams.

R202

R102

CN311

Q302

R312

C319

R322

C355

R307

R314

R308

R315

R317

R306

R321

C361

R344

R103

R203

C324

R408

R 4 6 2

R 4 6 7

R 4 6 8

R472

R477

R426

C 3 6 4

D304

C 3 3 8

C366

Q392

Q390

C330

Q303

C348

D321D318

M001

Q393IC311

JR213JR211JR221

Q321

R339

R423

JR214 JR219

Q391

Q318

Q314

C356R310

JR222JR223

CN001

S001

CN305

CN304

L301

D306

C346C354C347

IC321IC322IC323

C391

4.7k

4.7k

5P

RT1N141C-TP-1

47

22010V

100

0.1

1k

47

47

100k

47k

22k

47k

0.1

100

47k

47k

10010V

2.2k

1 k

4 . 7

k

4 . 7

k

1k

1k

10k

1 0

5 0 V

UDZW-TE17-3.9B

0 . 1

0.1

KTC3203Y-A

KTC3205Y-A

0.1

RT1P441C

0.1

1N4002-B51N4002-B5

2SA1235TP-BA6956AN

5P

47010V

LCD VDD

DGND

DACGND

+9V

A

CD-L

CD-R

19

72

LRCK

A-IN

BCK

ST-REQ

GATE

35

36

GATE

ST-REQ

38

37

A-IN

BCK

40

LRCK

4 4

6 5

6 6

6 7

6 8

6 9

BUS2

B U S 2

B U S 3

BUS3

BUS2-1

B U S 2 - 1

BUS3-1

B U S 3 - 1

REQ-1

REQ-1

REQ

R E Q

BUS1

B U S 1

BUS0

B U S 0

CCE

C C E

BUCK

B U C K

6 3

7 5

CCE-1

C C E - 1

BUCK-1

B U C K - 1

BUS1-1

B U S 1 - 1

BUS0-1

B U S 0 - 1

8 6

8 8

8 9

71

7 6

7 0

9 1

9 0

000

RT1N141C

10k

100

0 0

KTC3203Y-A

RT1N141C

RT1P441C

0.1100

00

19P

1SS355W

0.10.10.1

TC74HC4066AFTTC74HC4066AFTTC74VHC157FT

LRCK

CCE

BUCK

BUS3

BUS2

BUS1

BUS0

DVDD 3.3V

DVSS

ST-REQ

REQ

GATE

A-IN

BCK

V C

C

1

C

4

C

4

A

4

B

3

B

3

A

1 A

1 B

2 B

2 A

2 C

3 C

G N D

USB-RST

OPEN SW

CLOSE SW

OPEN

CLOSE

V C

O +

O -

V M

V C C

I + I - G N D

G N D

V C

C

1

C

4

C

4

A

4

B

3

B

3

A

1 A

1 B

2 B

2 A

2 C

3 C

G N D

DO

DI

USB-SO

USB-SI

GATE

ST_REQ

GPIN/AIN

ZDET/LRCKIN

MGND

VM(7V)

DVDD(3.3V)

D-OUT

DGND

SBSY

REQ

BUCK

BUS3

BUS2

BUS1

BUS0

AGND

L-OUT

DACGND

R-OUT

AVDD(3.3V)

CCE

RST

CLOSE SW

OPEN SW

DGND

CLOSE

OPEN

A / B

1 A

1 B

1 Y

2 A

2 B

2 Y

G N D

V C

C G

4

A

4

B

4

Y

3

A

3

B

3

Y

(1/4)

(LOADING)

LOADING MOTOR DRIVE

VOLTAGE DETECT

INVERTER

BUS SWITCHBUS SWITCHDATA SELECTOR

Q314,318,391

+3.3V REGULATOR

+3.3V REGULATOR

Q302,303,390,392

DGND

CLOSE

OPEN

CD TRAY

OPEN/CLOSE

DETECT

CD DRIVE MUTE

SFSY/BCKIN

25P(CBX3)

(CBX3)

(CBX3)

(CBX3)

(CBX3)

(BX5BT/CBX1)

(BX5BT/CBX1)

(BX5BT/CBX1)(BX5BT/CBX1)

21P(BX5BT/CBX1)

C320 100k(CBX3)

(Page 29)

(Page 27)

(Page 36)

(Page35)


35/120


36/120

HCD-BX5BT/CBX1/CBX3


6. SCHEMATIC DIAGRAM – MAIN Section (3/4) – • See page 46 for IC Block Diagrams.

R454

R444

R117

R217

R445

R442Q333

Q338

C350

R421Q343

C351

R205

R206R106

R105

Q340

CN309

R45 0 R 449 D32 9

C302

C305

Q305

C303

CN318

Q344

R431 R461

D320

R435

R436

D322

D319

R209

R109

R110 R210

D332

R118 R218

EP301

R439

R425

R305R341

R469

R496

R470

R471

R227

R345

C124C224

C352

C353

C363

C369

R448R427

R416

R458

Q342

CN316

Q341

CN321

R411R410R413

Q306R404

R407

Q304

R414

D324

C371

C375

C142

C143

C368

C242

C243D323

D330

R419

R420

D331

D315

D314

D308

D312

CN312

CN303

C 38 5 C 38 4

IC308

C383

Q315

C112

C212

C217

C211C206C106C111

IC304

JR201JR101

D335

D336

EP302

Q103

Q203

R101

R406

C372

R403

D302

C117

C113 C108 C107 C207 C208 C213

C367 C216 C116

R201

C394

C336

C377 C379

47k

47k

47k

47k

10k

10kRT1N141C-TP-1

RT1N141C-TP-1

1050V

10k2SC3052F

100

16V

22k

22k22k

22k

RT1N141C-TP-1

5P

2 .2 2 .2 1 SS 35 5W TE -1 7

0.1

0.01

2SC3052F

10016V

7P

2SC3052F

47k 47k

MC2838

2.2k

22k

MC2836

MC2837

4.7k

4.7k

47k 47k

MC2836

4.7k 4.7k

47k

100k

4747

100k

100k

100k

10k

22k

47k

2.250V

2.250V

2200 35V

2200 35V

220025V

100010V

4.7k22k

47k

47k

2SA1235TP-1EF

8P

RT1P441C

5P

4.7k100k47k

2SC3052F1k

10k

2SA1235EF

47

MC2836

0.068

0.068

0.047

0.01

0.1

0.047

0.011SS355W

1SS355W

47k

47k

1N4002-B5

2SC3052F

R2S15904SP

DTC343TK

DTC343TK

220k

1k

UDZW-TE17-3.6B

150V

150V

150V

150V

150V

150V

1050V

4.750V

4.750V

2.250V

2250V

0 .06 8 0 .06 8

DACGND

LCDVDD

+9V

ACDET

A

AOUTL

LIN

RIN

AOUTR

L

R

VCC2

CD-L

CD-R

TU-R

AVDD5

TU-L

8 2

8 1

8 7

8 0

8 6

2 8

1N4002

1N4002

1N4002

1N4002

0 .1 0 .0 1

MM1615ANLE

22010V

470p

470p

150V

470p470p470p470p

00

MC2837

MC2837

∗

2200 16V

150V

∗

RELAY

GND

ACDET

+B

-B

PROTECT

UNREG

UNREG GND

SUB GND

UNREG SUB

I N R 3

I N R 2

I N R 1

I N L 1

I N L 2

I N L 3

I N L 4

I G O U T L

V O L I N L

I G O U T R

V O L I N R

N C

N C

T R E L

T R E R

D G N D

C L K

D A T A

R E F I N

A G N D

R O U T

L O U T

I N R 4

B A S L 2

B A S L 1

B A S R 2

B A S R 1

HP-L

HP-R

HPGND

SP-L

SP-R

AUDIO-IN R

GND

AUDIO-IN L

V C C

SP-R

GND

SP-L

GND

FAN GND

FAN 9V

L-IN

R-IN

AGND

STBY

MONITOR

R-OUT

L-OUT

+B

GND

-B

USB UNREG

USB UNREG

PROTECT

V O V

I

C O N T

G N D

N O I S E

(3/4)

(CHASSIS)

10P(CBX1)

3P(CBX1)

IC306_I

IC306_G

IC306_O

IC305_I

IC305_G

IC305_O

+5V REGULATOR

(BX5BT)

Q342-344

DC DETECT

Q304-306

RELAY DRIVE

Q333,338

PROTECT DETECT

Q340,341

MUTING CONTROL

Q103,203

MUTING

INPUT SELECTOR,

ELECTRICAL VOLUME

(CBX3)

(CBX1/CBX3)

(CBX3)

12P(BX5BT/CBX3)(BX5BT/CBX3)

(BX5BT/CBX3)

6P(BX5BT/CBX3)

+5V REGULATOR

(BX5BT)

4.7k(BX5BT/CBX1)

2.2k(CBX3)

(BX5BT)

(CBX3) (CBX3)

∗R101,201

(Page 35)

(Page 34)

(Page 37)

(Page 32)

(Page 32)

(Page 45)

(Page 41)

(Page 41)

(Page 39)

(Page 39)


37/120

HCD-BX5BT/CBX1/CBX3


6-17. SCHEMATIC DIAGRAM – MAIN Section (4/4) – • See page 46 for IC Block Diagrams.

JR227

C215

JR215

R212

R211

R213

C218JR204

C210

R452

C110

R455

R113

R112

R111

R479

C308JR104

C118

C115

C331

R456

C309IC309

JR107

Q323

C322

C349

D307

Q313

R443

R447

R451

R487

Q325

R480

R488

Q324

R499

CN323

R108

R208

R107

R207

R214

R215

R114

R115

CN310Q311R440

Q310

JR207

R402R438

22010V

2250V

MC2837

2SC3052FT1-LF

100k

1k

1k

2SA13651k

2.2k1k

DGND

+9V

DACGND

A

VCC2

AOUTL

AOUTR

LIN

L

RIN

R

AVDD5

TU-L

TU-R

56

58

54

57

31

34

32

55

95

18

1

2

3

100

0

150V

0

100k

100k

100k

4.750V

0

4.750V

10k

4.750V

2.2k

100k

100k

100k

100

0.10

4.750V

150V

2.250V

2.2k

10016V

MC14052B

0

KTA1271Y

10k

2SC3052F

22k

470

RT1N141C

10k

15P

47k

47k

4.7k

4.7k

47k

100k

47k

100k

RT1N141C

0

RDS DATA

RDS CLK

DO/STEREO

ST CLK

ST DIN

ST CE

R OUT

AGND

L OUT

+9V

NC

I N H

V E E

G N D

V C C

Y 0

Y 2

Y Y 3

Y 1

B A X 3

X 0 X

X 1

X 2

DVDD5

AGND

AOUTL

AOUTR

DGND

AVDD5

AGND

AINL

AINR

(4/4)

INVERTER

OUTPUT SELECT

(BX5BT)

Q323-325

B+ SWITCH

BT_RESET

BT_TXD

BT_RTS

BT_RXD

BT_CTS

BT_AV_ROLE

B+ SWITCH

Q311,313

(CBX3) 11P(CBX3)

AM

ANTENNA

COAXIAL

FM 75Ω

TUNER

(FM/AM)

(BX5BT)

9P(BX5BT/CBX1)

(Page 31)

(Page36)

(Page35)


38/120

HCD-BX5BT/CBX1/CBX3


8. PRINTED WIRING BOARD – AMP Board – : Uses unleaded solder.• See page 25 for Circuit Boards Location.

CN320

C 5 1 2

JW589

J W 5 8 5

J W 5 8 6

JW588

D501

J W 5 8 7

C 5 0 3

CN308

R541

R542

C 5 2 9

C506

IC601

J W 5 8 3

EP501

J W 5 8 1

C511 C519

E P 5 0 2

J W 5 8 2

D502

JW584

JW486

C 5 1

5

C 5 0 9

C 5 1 0

R 5 4 4

R 1 3 6

R 2 3 6

R545

R504

C501

R506

C524

R514 C 5 0 4

C 5 2 5

C 5 2 6 R

5 0 8

C523

C 5 2 8

R523

R 5 0 2

R 5 4 6

R513

R503

R 5 0 7

R 5 0 1

R510

C 5 0 2

R 5 0 5

R512

R509

R 5 4 3

C527

C518

C505

R 1 3 5

R235

C521

R 5 2 4

R515

E MAIN BOARDCN309GMAIN BOARD

CN321

(CHASSIS)

(CHASSIS)

AMP BOARD

1-873-145-

11, 12

(11, 12)

(CBX3)

(CBX3)

(CBX3)

(BX5BT/CBX1)

(BX5BT/CBX1)

(CBX3)

A

B

C

1 2 3 4 5 6

15

(Page 33) (Page 33)

Ver. 1.1


39/120

HCD-BX5BT/CBX1/CBX3


6-19. SCHEMATIC DIAGRAM – AMP Board – • See page 46 for IC Block Diagrams.

C502

C503

C504

C506

C511

C512

C519

C523C524

C525

C526

C527C528

C529CN308 CN320

D501

D502

EP502

IC601

R 50 1 R 50 2

R504

R505

R506

R507

R508

R50 9 R51 0

R512R513

R514 R515

R541

R543

R544

R545R546

C510C509R542

C515

C518

C521

EP501R524

R523

C505C501

R235

R236

R136

R135

R503

470p

4725V

470p

4725V

10 50V

10 50V

470 10V

10p10p

0.0022

0.0022

470p470p

10035V

5P 5P

RK36LF-B3

RK36LF-B3

STK433-730S

1k 47k

47k

47k

1k

470

1k

47k 470

1k1k

1k 0

47k

47k

10k1k

1001/2W

1k

0.010.01

0.1

0.1

0.1

∗

∗

100p100p

∗

∗

∗

∗GND

L-OUT

R-OUT

+B

-B

(CHASSIS)

S T B Y

M O N I T O R

+ P R E

+ V C C

- V C C

- P R E

C H 2 1 I N

C H 2 N F

C H 1 N F

C H 1 I N

C H 2 O U T -

C H 2 O U T + -

C H 1 O U T -

C H 1 O U T +

POWER AMP

(CBX3)

∗R523,524

2.2k(CBX3)

(CBX3)

R-IN

AGND

L-IN

STBY

MONITOR

(BX5BT/CBX1)

G N D

4.7k(BX5BT/CBX1)

∗R135,235

4.7k(BX5BT/CBX1)

2.2k(CBX3)

4.7k(BX5BT/CBX1)

∗R136,236

22k(CBX3)

(Page 36)

(Page 36)


40/120


41/120

HCD-BX5BT/CBX1/CBX3

4141HCD-BX5BT/CBX1/CBX3

6-21. SCHEMATIC DIAGRAM – SPEAKER Section –

CN313

R229R230R253

R153

C219

C222

C119

C122

Q317

R460

R478

R475R428

R484R409

R415

R 48 1 R 48 2

D313

R422

C387

CLP311

Q316

CN319

C307

Q307

C 30 4 C 30 6

L201

L101

R459M301

R498

R489

R129R130

C223

C123

C125C225 WIRE301

R531

R583

R532

R533

R582

R581

R536

R535

R534

R586

R585

R584

J301

R537

R538

R539

R540R587

R588

R589

R590

R132

R232

R133

R233

EP511

C531

C581

CN317

C329C508

C131

C231

J500

3P

4.74.710

1/2W

101/2W

0.1

0.1

0.1

0.1

KTA1266GR

47

10k

4.7k4.7k

220k47k

100k

47 10

MC2838

470

10016V

2SC3052F

7P

4.750V

2SC3052F

150V

1050V

47

4.74.7

470

470

470

470

470

470

10k

10k

10k

10k10k

10k

10k

10k

47k

47k

1k

1k

0.01

0.01

8P

0.10.1

470p

470p

∗

∗

0.01

0.01

0.470.47

∗

∗

∗

∗

∗

∗

SP-R

GND

SP-L

GND

FAN GND

FAN 9V

PROTECT

FAN+

GND

FAN+

(CHASSIS)

(FAN)

Q316,317

FAN MOTOR DRIVE

∗R489,498

10k(CBX3)

PROTECT

DETECT

R

L SPEAKER

J3024P

(CBX3)

22k(BX5BT/CBX1)

HP-L

HP-R

HPGND

SP-L

SP-R

AUDIO-IN R

GND

AUDIO-IN L

(CHASSIS)

AUDIO IN

PHONES∗R534-536,584-586

220(CBX1/BX5BT)

470(CBX3)

(Page 36)

(Page 36)


42/120

HCD-BX5BT/CBX1/CBX3


CN802

S806

S805

S807

S812

S808

S819

S813

S818

S811

S817

S801 – 813, 815 – 819

S810

S816

S809

S815S804

R858

R 8 6 0

R864 R865 R866

R867

R863R862

R861 R 8 5 9

R857

R853

R856

R855

R854

S802

D803

S801

JW801 D804

IC804

S803

D802

D805

LCD801

R876

R880

Q 8 0 8

R893

C835

R890

D806

R892

C836

R816

R879

R878

R877

R875 R 8 7 4

R 8 1 8

R820

R817

Q 8 1 1

Q805

R 8 7 3

Q810

Q806

R852

R815

C810

R 8 8 1

R819R851

R821

C819

R 8 8 2

1-873-150-

11, 12, 13, 23

(11, 12, 13, 23)

TOP PANEL BOARD

N MAIN BOARDCN322

EE

E

LIQUID CRYSTAL DISPLAY

E

E

FRONT PANEL BOARD

1-873-149-

Z

STANDBY

BLUETOOTH OPR

USB MEMORY

BLUETOOTH

(BX5BT)

(BX5BT)

D803,804(LCD BACK LIGHT)

15

131

C MAIN BOARDCN306

D802(BX5BT)

(CBX3)

(BX5BT)

(BX5BT/CBX3)

PLAY MODE/ TUNING MODE

CDu

TUNER/ BAND

DSGXx /CANCELDISPLAY

FUNCTION

AUDIO IN

–

+

ENTER

VOL +

VOL –

TUNE +M L

TUNE –l m

uBLUETOOTH

uUSB

AUDIO IN

(BX5BT/CBX1)

(CBX3)(BX5BT)

(CBX1)

(CBX3)

1 2 3 4 5 6 7 8 9 10 11

S809

13

14

11, 12, 13, 23

(11, 12, 13, 23)

2. PRINTED WIRING BOARDS – PANEL Section – : Uses unleaded solder.• See pa

Sony Hcd-bx5bt Cbx1 Cbx3 Ver.1.5 Sm

Documents

Transcript of Sony Hcd-bx5bt Cbx1 Cbx3 Ver.1.5 Sm