Sony HCD-CPZ1 DAB Schematic

HCD-CPZ1DAB

SERVICE MANUAL

Ver. 1.1 2006.10

• HCD-CPZ1DAB is the amplifier, CD player, tape
deck and tuner section in CMT-CPZ1DAB.

US and foreign patents licensed from Dolby
Laboratories.

CD CD Mechanism Type CDM80BH-K6BD83S-WD
Section Base Unit Name BU-K6BD83S-WD

TAPE Model Name Using Similar Mechanism HCD-CPZ1
Section Tape Transport Mechanism Type CMAL1Z255A

Model Name Using Similar Mechanism NEW

Optical Pick-up Block Name KSM-213DCP

UK Model

Main unit

Amplier section

DIN power ou tput (rated): 60 + 60 W (4 ohms at 1 kHz, DIN)
Continuous RMS power output (reference): 75 + 75 W (4 ohms at 1 kHz, 10%
THD)
Outputs

CD DIGITAL OUT: Optical Wavelength: 660 nm
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
* This 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 – 20 kHz (±1 dB)
Wavelength: 770 – 810 nm

Tape deck section

Recording system: 4-track 2-channel, stereo

Tuner section

DAB tuner section:

Frequency range
Band-III: 174.928 (5A) – 239.200 (13F) MHz
* For details, see “DAB frequency table” below.
Antenna: FM/DAB lead antenna
Antenna terminal: 75 ohms, F female

SPECIFICATIONS

FM stereo, FM/AM superheterodyne tuner

FM tuner section:

Tuning range: 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: 531 − 1,602 kHz (with the tuning interval set at 9 kHz)
Antenna: AM loop antenna
Antenna terminals: External antenna terminal
Intermediate frequency: 450 kHz

DAB frequency table (Band-III)

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

Frequency Label Frequency Label

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

General

Power requirements: 230 V AC, 50/60 Hz
Power consumption: 60 watts
Dimensions (w/h/d) (excl. speakers): Approx. 175 × 240 × 300 mm
Mass (excl. speakers): Approx. 3.9 kg

Design and specications are subject to change without notice.

9-887-335-02

2006J05-1
© 2006.10

COMPACT DISC DECK RECEIVER

Sony Corporation

Personal Audio Division
Published by Sony Techno Create Corporation

HCD-CPZ1DAB

TABLE OF CONTENTS

1. SERVICING NOTES ............................................... 4

2. GENERAL ................................................................... 5

3. DISASSEMBLY

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

3-2. Case ................................................................................. 7

3-3. Front Panel Section ......................................................... 7

3-4. TC Board, Mechanical Deck (CMAL1Z255A) .............. 8

3-5. PANEL Board.................................................................. 8

3-6. MAIN Board.................................................................... 9

3-7. CD Mechanism Deck (CDM80BH-K6BD83S-WD) ...... 9

3-8. DAB Module Assy .......................................................... 10

3-9. Chassis (Top) ................................................................... 10

3-10. Lever (Loading-L/R) ....................................................... 11

3-11. Lever (Disc Sensor), Lever (Disc Stop) .......................... 12

3-12. DRIVER Board,

Motor (Pulley) Assy (Loading) (M701) .......................... 12

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

3-14. BU Section ...................................................................... 13

3-15. Optical Pick-up Block (KSM-213DCP).......................... 14

3-16. Lever (BU Lock) ............................................................. 14

3-17. Close Lever...................................................................... 15

3-18. Lever (DIR), Gear (IDL-B) ............................................. 15

3-19. Gear (IDL-C) ................................................................... 16

4. TEST MODE.............................................................. 17

7-25. Schematic Diagram – JACK Section –............................ 43

7-26. Printed Wiring Board – SW POWER Board – ................ 44

7-27. Schematic Diagram – SW POWER Board –................... 45

7-28. Printed Wiring Board – SUB POWER Board – .............. 46

7-29. Schematic Diagram – SUB POWER Board –................. 47

8. EXPLODED VIEWS

8-1. Case Section .................................................................... 60

8-2. Mechanical Deck (Tape) Section..................................... 61

8-3. Front Panel Section ......................................................... 62

8-4. Lid (TC) Section.............................................................. 63

8-5. Chassis Section................................................................ 64

8-6. AMP/Power Section ........................................................ 65

8-7. CD Mechanism Deck Section-1

(CDM80BH-K6BD83S-WD).......................................... 66

8-8. CD Mechanism Deck Section-2

(CDM80BH-K6BD83S-WD).......................................... 67

8-9. CD Mechanism Deck Section-3

(CDM80BH-K6BD83S-WD).......................................... 68

8-10. Base Unit Section (BU-K6BD83S-WD) ......................... 69

9. ELECTRICAL PARTS LIST................................ 70

5. MECHANICAL ADJUSTMENTS ....................... 19

6. ELECTRICAL ADJUSTMENTS ......................... 19

7. DIAGRAMS

7-1. Block Diagram

– CD SERVO/TAPE DECK Section – ............................ 20

7-2. Block Diagram – MAIN Section –.................................. 21

7-3. Block Diagram

– PANEL/KEY/POWER SUPPLY Section –.................. 22

7-4. Printed Wiring Board – CD Board – ............................... 24

7-5. Schematic Diagram – CD Board – .................................. 25

7-6. Printed Wiring Board – TC Board – ................................ 26

7-7. Schematic Diagram – TC Board – .................................. 27

7-8. Printed Wiring Board – DAB Board –............................. 28

7-9. Schematic Diagram – DAB Board – ............................... 29

7-10. Printed Wiring Board – DRIVER Board – ...................... 30

7-11. Schematic Diagram – DRIVER Board –......................... 30

7-12. Printed Wiring Board – MAIN Board – .......................... 31

7-13. Schematic Diagram – MAIN Board (1/2) – .................... 32

7-14. Schematic Diagram – MAIN Board (2/2) – .................... 33

7-15. Schematic Diagram – AMP Board (1/2) – ...................... 34

7-16. Schematic Diagram – AMP Board (2/2) – ...................... 35

7-17. Printed Wiring Board – AMP Board – ............................ 36

7-18. Printed Wiring Board – SP Board – ................................ 37

7-19. Schematic Diagram – SP Board – ................................... 37

7-20. Printed Wiring Board – LCD Board – ............................. 38

7-21. Schematic Diagram – LCD Board –................................ 39

7-22. Printed Wiring Boards – PANEL Section –..................... 40

7-23. Schematic Diagram – PANEL Section – ......................... 41

7-24. Printed Wiring Boards – JACK Section – ....................... 42

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 soldering

or unsoldering.

CAUTION

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

This appliance is classified as
a CLASS 1 LASER product.
The CLASS 1 LASER
PRODUCT MARKING is
located on the rear exterior.

SAFETY-RELATED COMPONENT WARNING!!

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

2

SECTION 1

SERVICING NOTES

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

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

NOTES ON LASER DIODE EMISSION CHECK

The laser beam on this model is concentrated so as to be focused on
the disc reflective surface by the objective lens in the optical 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)

HCD-CPZ1DAB

: 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 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 solder

It is best to use only unleaded solder but unleaded solder may
also be added to ordinary solder.

3

HCD-CPZ1DAB

Basic Operations

Before using the system

To use the remote

Slide and remove the battery compartment lid wk, and
insert the two supplied R6 (size AA) batteries, E side
first, matching the polarities shown below.

SECTION 2

GENERAL

Notes

• If your country or region does not support DAB broadcast, “No
Service” appears.

• Do not press any button on the unit or the remote during DAB
Automatic Scan. Scanning is interrupted and service list may not be
created properly. In this case, run the DAB Automatic Scan again.

• If you move to another area, repeat this procedure to store the
stations for your new area.

• This procedure clears all previously stored presets.

• Before unplugging the DAB antenna, make sure the system is turned

off to preserve your own DAB settings.

• This tuner does not support data services.

Selecting a music source

Press the following buttons (or press FUNCTION
repeatedly).

To sel ect Pr ess

CD
Tuner
DAB
Tape
Component (connected

using an audio cord)

qh

on the remote.

CD
TUNER/BAND

wj

DAB

9

TAPE
FUNCTION

until “MD” appears.

Adjusting the sound

To adjust the volume

Press V O L UM E +/– on the remote (or turn the
VOLUME control on the unit)

qj

.

To add a sound effect

To Pr ess

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

Set the sound effect

DSGX wf on the unit.

EQ

wd

on the remote
repeatedly to select “BASS”
or “TREBLE,” and then
press +/–
repeatedly(orturntheBASS
or TREBLE control
unit) to adjust the level.

Playing a CD/MP3 disc

1

Select the CD function.

Press CD

qh

2

on the remote.

Load a disc.

Inserta disc inthe disc slot

ws

with the label sideup.

q;

.

on the remote.

on the remote.

8

repeatedly

qa

on the remote

wd

8

on the

Notes on loading discs

• When you turn on the system, the disc is not pulled into the disc slot
until “No Disc” appears in the display. Do not attempt to push in the
disc until “No Disc” appears.

• If you load a disc that is not playable by this system, it will be ejected
automatically.

• Do not load an 8 cm disc with an adaptor. Doing so may cause the
system to malfunction.

• When you remove a disc, handle the disc by its edge and pull it
straight out of the disc slot. Do not touch the surface.

Note on the jog dial

Only the first 9 characters are displayed when performing the group
search, track search, or file search.

Notes on Repeat Play

• All tracks or les on a disc are played repeatedly up to five times.

• “REP 1” indicates that a single track or file i s repeated until you stop

it.

Notes on playing MP3 discs

• Do not save other types of les or unnecessary groups on a disc that
has MP3 fies.

• Groups that have no MP3 les are skipped.

• MP3 les are played back in the order that they are recorded onto

the disc.

• The system can only play MP3 les that have a le extension of
“.MP3.”

• If there are les on the disc that have the “.MP3” file extension,
but that are not MP3 les, the unit may produce noise or may
malfunction.

• The maximum number of:
– groups is 256 (including the root folder).
– MP3 les is 511.
–

MP3 les and groups that can be contained on a single disc is 512.

– directory levels (the tree structure of les) is 8.

• Compatibility with all MP3 encoding/writing soware, 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 other sessions are not played back.

• 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,” “FM” or “AM.”

Press TUNER/BAND
select DAB directly by pressing DAB
remote.

Select the tuning mode.

2

Press TUNING MODE
appears.

3

Tune in the desired station.

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

qa

is tuned in, and then “TUNED” and “STEREO” (for
stereo programs) appear.

q;

repeatedly. You can also

wj

on the

5

repeatedly until “AUTO”

. Scanning stops automatically when a station

This section is extracted from
instruction manual.

To Press

Pause playback

Stop playback

Rewind or fast
forward

Tip

If you select “j” the tape deck stops automatically aer repeating
the sequence ve times.

e;

on the remote (or

X (pause)
TAPE X (pause)
To resume play, press the button
again.

x (stop)
TAPE x (stop)

e;

on the unit).

qk

on the remote (or

9

on the unit).

m/M (rewind/fast forward)

Changing the display

To cha nge P ress

Information on
the display*

Display mode
(See below.)

*For example, you can view:

–CD/MP3 disc information such as the track or le number, group

name (during normal play), or the total play time (while the player
is stopped)

–DAB station information such as the service name, channel label,

preset number, frequency, DLS (Dynamic Label Segment), or
ensemble label

The system oers the following display modes.

Display mode When the system is off,

Clock The clock is displayed.
Power Saving

2)

Mode

1)

The STANDBY indicator lights up when the system is off.

2)

When the system is in Power Saving Mode, the following functions
are unavailable:
–setting the clock.
–changing the CD power manage function.

Notes on the display information

• The 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 an MP3 file.

• The following are not displayed correctly;
– elapsed playing time of an MP3 le encoded using a VBR (variable

bit rate).

– group and le names that do not follow either the ISO9660 Level

1, Level 2 or Joliet in the expansion format.

• The following are displayed;
– ID3 tag information for MP3 les when ID3 version 1 and version

2 tags are used.

– up to 124 characters of ID3 tag information using uppercase

letters (A to Z), lower-case letters (a to z), numbers (0 to 9), and
symbols (! " # $ % & ’ ( ) * + , – . / : ; < = > ? @ [ \ ] ^ _ ` { | } ~).

– up to 16 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), lower-case letters (a to z),
numbers (0 to 9), and symbols (! " # $ % & ’ ( ) * + , – . / : ; < = > ?
@[ \ ] ^ _ ` { | } ~).

4,

repeatedly when the

DISPLAY
system is on.

DISPLAY

4,

repeatedly when the

system is off.

1)

The display is turned off to conserve

power. e timer and clock continue
to operate.

qa

.

Notes on using the remote

• With normal use, the batteries should la st fo r about six months.

• Do not mix an old battery with a new one or mix dierent types of

batteries.

• If you do not use the remote for a long period of time, re move the
batteries to avoid damage from battery leakage and corrosion.

To set the clock

1

Turn on the system.
Press I/1 (power)

2

Select the clock set mode.

Press C L O C K /T I M ER SET
current mode appears on the display, press ./>

qa

on the remote repeatedly to select “CLOCK SET?”

and then press ENTER

3

Set the time.

Press ./>
the hour, and then press ENTER
Use the same procedure to set the minute.
The 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 first time after
you purchase the system, DAB Automatic Scan starts
automatically and creates a list of available services.
If you want to run the DAB Automatic Scan again,
perform the procedure below.

1

Press DAB AUTO SCAN 6 on the unit.

“DAB Auto Scan? Push ENTER” appears.

2

Press PUSH ENTER on the unit (or ENTER on the
remote) qd.

Scanning begins. “DAB Auto Scan” appears.
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.

1

.

wg

on the remote. I f the

qd

on the remote.

qa

on the remote repeatedly to set

qd

on the remote.

3

Start playback.

Press N (play)
pause)

To Pr ess

Pause playback

Stop playback
Remove a disc

Select a group on an
MP3 disc

Select a track or file

Find a point in a
track or le

Select Repeat Play

To change the play mode

Press PLAY MODE 5 repeatedly while the player is
stopped. You can select normal play (“
files in the group on the disc), shue play (“SHUF”or
“

SHUF*”), or program play (“PGM”).

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

operation as SHUF Play.

e;

on the remote (or CD u (play/

qh

on the unit).

X (pause) e; on the remote (or
CD u (play/pause)
unit). To resume play, press the
button again.

x (stop)
Press CD Z (eject)

unit.

+/– qf. Or turn the jog dial

qs

on the unit and press PUSH
ENTER
jog dial
playback until “GROUP” appears,
and then press PUSH ENTER
on the unit to select the desired
group).

./> (go back/go forward)

qa

. Or turn the jog dial qs on
the unit and press PUSH ENTER

qd

on the unit. To cancel, press
CANCEL

Hold down m/M (rewind/
fast forward)
and release the button at the
desired point.

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

qk

.

qg

qd

on the unit (turn the

qs

on the unit during

qk

on the unit.

qa

during playback,

wh

on the remote

” for all MP3

qh

on the

on the

When you tune in a DAB station or an FM station that
provides RDS services, the service name or station
name appears on the display.

To stop automatic scanning (FM/AM bands
only)

Press x (stop) qk on the remote.

To tune in a station with a weak signal (FM/AM
bands only)

If “TUNED” does not appear and the scanning does not
stop, press TUNING MODE 5 repeatedly until “AUTO”
and “PRESET” disappear, and then press +/– on the
remote (or TUNING +/– on the unit)
tune in the desired station.

To reduce static noise on a weak FM stereo
station

Press FM MODE wh on the remote repeatedly until
“MONO” appears to turn off stereo reception.

Notes on listening to DAB stations

• When tuning in a DAB station, it may take a few seconds before you
hear any sound.

• Primary service is automatically received when secondary service
ends.

qd

Playing a tape

1

Select the tape function.

Press TAPE

9

2

Insert a tape.

Press TAPE Z (eject)
I (normal) tape into the cassette holder with the side
you want to play facing forward. Make sure there is
no slack in the tape to avoid damaging the tape or the
tape deck.

3

Press DIRECTION 5 on the unit repeatedly to select
“g” to play one side. Select “h” or “j” to play
both sides.

4

Start playback.

Press N (play)
(play)
the reverse side.

on the remote.

9

on the unit, and load a TYPE

e;

on the remote (or TAPE nN

9

on the unit). Press the button again to play

qa

repeatedly to

Using optional audio components

To connect an optional headphones

Connect headphones to the PHONES jack ql on the
unit.

To connect an optional analog component

Connect additional analog component to the ANALOG
IN jack

w;

on the unit using an audio analog cord (not
supplied). Turn down the volume on the system, and
then press FUNCTION

To connect an optional digital component

Connect a component with a digital optical input jack
to the CD DIGITAL OUT jack
a digital optical cord (square, not supplied). You can
digitally record from a CD-DA disc onto the connected
component.

Note

You cannot make a digital recording of copy guarded discs and MP3
tracks using a digital component connected to this system.

8

repeatedly to select “MD”.

wa

on the unit using

4

Other Operations

Creating your own CD program

(Program Play)

Use buttons on the remote to create your own program.

1

Press CD qh to select the CD function.

2

Press PLAY MODE 5 repeatedly until “PGM” appears
while the player is stopped.

3

Press ./> qa repeatedly until the desired
track number appears.

When programming MP3 les, press +/–
repeatedly to select the desired group, and then select
the desired le.

Selected track
or le number

4

Press ENTER qd to add the track or le to the
program.

“– –.– –” appears when the total time exceeds 100
minutes for a disc, or when you select a CD track
whose number is 21 or over, or when you select an
MP3 file.

5

Repeat steps 3 through 4 to program additional
tracks or files, up to a total of 25 tracks or files.

6

To play your program of tracks or files, press N
(play)

e;

The program remains available until you eject the

disc. To play the same program again, select the CD
function, and press N (play)

To cancel Program Play

Press PLAY MODE 5 repeatedly until “PGM”
disappears while the player is stopped.

To delete the last track or le of the program

Press CLEAR wl while the player is stopped.

To view program information, such as total
track number of the program

Press DISPLAY 4 repeatedly.

Tip

You can also use the jog dial qs on the unit to select les in step 3.
Turn the jog dial qs and press PUSH ENTER qd on the unit to select
the desired group, and then select the desired file.

.

Total playing time of program
(including selected track or le)

e;

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 ea.

3

Press +/– qa 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 qd.

5

Repeat steps 1 through 4 to store other stations

You can preset up to 20 DAB, 20 FM and 10 AM
stations. e preset stations are retained for about half
a day even if you disconnect the power cord or if a
power failure occurs.

To call up a preset radio station, press TUNING

6

MODE

5

then press +/–
preset station.

Note on presetting DAB stations

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

Preset number

repeatedly until “PRESET” appears, and

qa

repeatedly to select the desired

qf

.

Recording onto a tape

You can record on a TYPE I (normal) tape in two ways:

CD Synchro Recording:

You can record an entire CD onto a tape.

Manual Recording:

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

Load a recordable tape with the side you want to
record facing forward.

2

Prepare the tape deck for recording.

Press FUNCTION
function.
Press DIRECTION
select “g” to record on one side, or “h” or “j”
to record on both sides.
To switch the recording sides of the tape, press
TAPE nN (play)
recording on the front, and “b” for the reverse side),
and then press TAPE x (stop)

3

Prepare the recording source.
For CD Synchro Recording:

Press FUNCTION
function.
Load the disc you want to record.
When recording a group from an MP3 disc, press
PLAY MODE
press +/–
group.
To record only your favorite CD tracks in your desired
order, perform steps 2 through 5 of “Creating your
own CD program.”

For Manual Recording:

Select the desired source to record.

4

Set the tape deck to stand by for recording.
For CD Synchro Recording:

Press CD SYNCHRO

For Manual Recording:

Press TAPE z REC

5

Start recording.

While recording, you cannot listen to other sources.

For CD Synchro Recording:

Press TAPETAPE X (pause)
completed, the CD player and the tape deck stop
automatically. If both sides of the tape are being
recorded on, and the tape reaches the end of the front
side part-way through a track, the entire track is
recorded again from the beginning of the reverse side.

For Manual Recording:

Press TAPETAPE X (pause)
desired recording source.
If there is noise while recording from the tuner,
reposition the appropriate antenna to reduce the
noise.

To stop recording

Press TAPE x (stop) 9 or CD x (stop) qk (for CD
Synchro Recording only).

To pause recording (Manual Recording only)

Press TAPETAPE X (pause)

Notes

• Recording stops if you change to a dierent function.

• You cannot eject the disc during CD Synchro Recording.

Tips

• If you stop the CD Synchro Recording by pressing CD x (stop) qk,
the tape stops aer making about a 4 seconds blank (unrecorded)
space before stopping.

• When you record on both sides, be sure to start from the front side.
If you start from the reverse side, recording stops at the end of the
reverse side.

8

repeatedly to select the tape

5

on the unit repeatedly and

9

repeatedly (“B” appears for

9

.

8

repeatedly to select the CD

5

repeatedly to select “ ” and then ,

qf

repeatedly to select the desired

7

.

9

.

9

. When the recording is

9

, and then start playing the

9.

Using the Timers

The system offers three timer functions. You cannot
activate both the Play Timer and the Rec Timer at the
same time. If you use either with the Sleep Timer, the
Sleep Timer has priority.

Sleep Timer:

You can fall asleep to music. is function works even if
the clock is not set.
Press SLEEP

es

“AUTO,” the system automatically turns off after the
current disc or tape stops or in 100 minutes.

on the remote repeatedly. If you select

Play Timer:

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

Rec Timer:

You can record a preset radio station at a specied time.
Use buttons on the remote to control the Play Timer and

the Rec Timer. Make sure you have set the clock.

1

Prepare the sound source.
For Play Timer:

Prepare the sound source, and then press VOLUME

qj

to adjust the volume.

+/–
To start from a specic CD track or MP3 le, create
your own CD program.

For Rec Timer:

Tune in the preset radio station.

2

Press CLOCK/TIMER SET wg.

3

Press ./> qa repeatedly to select “PLAY SET?”
or “REC SET?” then press ENTER

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

4

Set the time to start playing or recording.

Press ./>

then press ENTER

The minute indication flashes. Use the procedure
above to set the minute.

5

Use the same procedure as in step 4 to set the time
to stop playing or recording.

6

Select the sound source or prepare the tape.
For Play Timer:

Press ./>
sound source appears, and then press ENTER
display shows the timer settings.

For Rec Timer:

Load a recordable tape and press TAPE
the tape function.
Press DIRECTION
select “g” to record on one side, or “h” or “j”
to record on both sides.
To switch the recording sides of the tape, press N
(play)
front, and “b” for the reverse side), and then press x
(stop)

7

Press I/1 (power) 1 to turn o the system.

The system turns on 15 seconds before the preset time.
If the system is on at the preset time, the Play Timer
and the Rec Timer will not play or record.

To activate or check the timer again

Press CLOCK/TIMER SELECT wg, press ./> qa
repeatedly until “PLAY SELECT?” or “REC SELECT?”SELECT?””
appears, and then press ENTER

To cancel the timer

Repeat the same procedure as above until “TIMER
OFF?” appears, and then press ENTER

To change the setting

Start over from step 1.

Tips

• The Play Timer setting remains as long as the setting is not canceled
manually.

• The Rec Timer is canceled automatically after the Rec Timer has
been activated.

• The volume is reduced to minimum during the Rec Timer.

qa

repeatedly to set the hour, and

qd

qa

repeatedly until the desired

5

on the unit repeatedly and

e;

repeatedly (“B” appears for recording on the

qk

.

qd

.

.

qd

. The

9

to select

qd

.

qd

.

HCD-CPZ1DAB

5

HCD-CPZ1DAB

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

3-1. DISASSEMBLY FLOW

SET

3-2. CASE

(Page 7)

3-3. FRONT PANEL SECTION

(Page 7)

SECTION 3

DISASSEMBLY

3-4. TC BOARD,

MECHANICAL DECK
(CMAL1Z255A)
(Page 8)

3-5. PANEL BOARD

(Page 8)

3-9. CHASSIS (TOP)

(Page 10)

3-10. LEVER (LOADING-L/R)

(Page 11)

3-6. MAIN BOARD

(Page 9)

3-7. CD MECHANISM DECK

(CDM80BH-K6BD83S-WD)
(Page 9)

3-12. DRIVER BOARD,

MOTOR (PULLEY) ASSY
(LOADING) (M701)
(Page 12)

3-13. CD BOARD

3-11. LEVER (DISC SENSOR),

LEVER (DISC STOP)
(Page 12)

(Page 13)

3-14. BU SECTION

(Page 13)

3-15. OPTICAL PICK-UP BLOCK

3-16. LEVER (BU LOCK)

(Page 14)

3-8. DAB MODULE ASSY

(Page 10)

(KSM-213DCP)
(Page 14)

3-17. CLOSE LEVER

(Page 15)

3-18. LEVER (DIR),

GEAR (IDL-B)
(Page 15)

3-19. GEAR (IDL-C)

(Page 16)

6

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

)

3-2. CASE

4

case

3

1

two screws
(case 3 TP2)

2

three screws
(B3)

HCD-CPZ1DAB

3-3. FRONT PANEL SECTION

1

wire (flat type) (19 core)
(CN603)

2

screw (BVTP3 × 6)

3

terminal

3

8

two connectors
(CN303, CN307)

1

two screws
(case 3 TP2

7

9

front panel section

4

four screws
(B3)

wire (flat type) (9 core)
(CN304)

5

6

wire (flat type) (19 core)
(CN305)

7

HCD-CPZ1DAB

3-4. TC BOARD, MECHANICAL DECK (CMAL1Z255A)

6

5

four screws
(BVTP3 × 8)

terminal

1

flexible flat cable
(8 core)

4

TC board

3-5. PANEL BOARD

q;

lid (TC) section

5

torsion spring
(lid TC2)

2

knob (VOL)

8

two bosses

3

knob (TRE)

4

7

mechanical deck
(CMAL1Z255A)

knob (BASS)

3

connector

2

three screws
(PTPWH 2)

1

knob (UD)

torsion spring
(lid TC2)

qs

PANEL board

qa

six screws
(B2.6)

7

9

bracket (TC)

6

three screws
(B2.6)

8

3-6. MAIN BOARD

)

)

3

flexible flat cable (21 core)
(CN302)

5

two connectors
(CN201, CN202)

2

back panel

7

HCD-CPZ1DAB

1

six screws
(B3)

1

three screws
(B3)

qa

MAIN board

flexible flat cable (9 core)

4

(CN310)

9

flexible flat cable (23 core)
(CN308)

0

flexible flat cable (15 core) (CN309)

9

connector
(CN300)

3-7. CD MECHANISM DECK (CDM80BH-K6BD83S-WD)

3

7

cover (CDM)

two screws
(BVTP3

5

×

6)

screw
(BVTP3

×

6)

1

connector
(CN990)

6

two screws (BVTP3 × 6

4

AMP/power section

3

screw
(BVTP3

8

×

6)

connector
(CN306)

9

CD mechanism deck
(CDM80BH-K6BD83S-WD)

6

cover board

8

four screws
(B3)

2

screw (BVTP3 × 6

9

HCD-CPZ1DAB

)

3-8. DAB MODULE ASSY

4

3

connector

harness

1

nut

5

Remove a solder.

3-9. CHASSIS (TOP)

4

two screws
(P2

5

chassis (top)

8

DAB module assy

3

three screws
(BVTP2.6)

×

10)

6

connector

2

two screws
(BVTP3

7

DAB board

×

1

6)

screw
(BVTP2.6)

2

lever (CL UP2

10

3-10. LEVER (LOADING-L/R)

HCD-CPZ1DAB

6

lever (loading-R)

2

SPR-T (loading-R) SPR-T (loading-L)

5

two hooks

1

3

two hooks

4

lever (loading-L)

PRECAUTION DURING LEVER (LOADING-R / L) INSTALLATION

Align the horizontal position.

lever (loading-L)

Install the

both levers so that they move symmetrically.

lever (loading-R)

11

HCD-CPZ1DAB

d

3-11. LEVER (DISC SENSOR), LEVER (DISC STOP)

1

gear (cap)

2

gear (IDL-L)

PRECAUTION DURING LEVER (DISC STOP) INSTALLATION

5

two hooks

3

two claws

6

lever (disc stop)

4

lever (disc sensor)

hole

Install the lever (disc stop) so that the both holes
are aligned.

3-12. DRIVER BOARD, MOTOR (PULLEY) ASSY (LOADING) (M701)

2

two screws
(BVTP2.6)

hole

chassis (top)

lever (disc stop)

3

Remove soldering

from the two points.

5

motor assy (loading)
(M701)

1

belt (MOT)

4

DRIVER boar

12

)

3-13. CD BOARD

2

wire (flat type) (16 core)
(CN301)

5

CD board

1

Remove soldering
from the four points.

3

4

HCD-CPZ1DAB

sheet

flexible flat cable (23 core)
(CN102)

3-14. BU SECTION

6

BU section

4

floating screw
(PTPWH M2.6)

3

coil spring (holder down B

5

screw
(PTPWH M2.6)

2

lever (CL UP2)

1

screw
(BVTP2.6 )

13

HCD-CPZ1DAB

)

3-15. OPTICAL PICK-UP BLOCK (KSM-213DCP)

7

4

two floating screws
(PTPWH M2.6)

5

two coil springs (insulator)

6

two insulators

optical pick-up block
(KSM-213DCP)

6

two insulators

1

two screws
(BTTP M2.6)

2

two stoppers (BU)

3

two coil springs (insulator

3-16. LEVER (BU LOCK)

lever (BU lock)

5

2

gear (cap)

3

gear (BU lock)

1

floating screw (PTPWH M2.6)

4

three hooks

2

14

3-17. CLOSE LEVER

e

3

5

claw

close lever

1

washer (3-1-0.4)

2

4

shaft disc stop

HCD-CPZ1DAB

SPR-E lever clos

3-18. LEVER (DIR), GEAR (IDL-B)

2

capstan retaining ring

1

tension coil spring (DIR)

6

Loosen the screw.

9

lever (DIR)

3

pulley (gear)

4

gear (cap)

5

gear (IDL-A)

q;

gear (IDL-B)

8

stopper

7

Hold the Release lever

and change the direction.

15

HCD-CPZ1DAB

3-19. GEAR (IDL-C)

1

gear (IDL-F)

3

gear (IDL-D)

2

two claws

7

gear (IDL-C)

6

claw

4

three hooks

5

lever (gear loading)

16

SECTION 4

TEST MODE

HCD-CPZ1DAB

COMMON TEST MODE

• This mode is used to check operations of Amplifier.

Procedure:

1. Press the I/1 key to turn the power ON.

2. Press three keys of [DSGX] and x (CD) and [PUSH ENTER]
JOG simultaneously.

3. When the COMMON test mode is activated, “SLEEP PLAY”
blinks on the liquid crystal display.

4. Turn the [BASS] knob counterclockwise, “TONE MIN” is
displayed on the liquid crystal display. Turn the [BASS] knob
clockwise, “TONE MAX” is displayed on the liquid crystal
display.
Turn the [TREBLE] knob clockwise or counterclockwise,
“TONEFLAT” is displayed on the liquid crystal display.
Turn the [VOLUME] knob counterclockwise, “VOL MIN” is
displayed on the liquid crystal display. Turn the [VOLUME]
knob clockwise, “VOL MAX” is displayed on the liquid crystal
display.

5. To release this mode, press the I/1 key.

PANEL TEST MODE

• This mode is used to check the liquid crystal display, LED,

model, destination, software version and key.

Procedure:

1. Press the I/1 key to turn the power ON.

2. Press three keys of [DSGX], [DISPLAY] and x (CD)
simultaneously.

3. Liquid crystal display and LEDs are all turned on.

4. When you want to enter the model, destination and version display
mode, press the [PLAY MODE/DIRECTION/TUNING MODE] key.
The model and destination are displayed alternately on the
liquid crystal display.

5. Each time [PLAY MODE/DIRECTION/TUNING MODE] key is
pressed, the display changes starting from MC version, GC
version, CD version, CDD version, CDMA version, CDMB
version, BDA version, BDB version, ST v ersion, TA version,
TM version, and TC version this order , and returns to the MC
version display on the liquid crystal display.

6. Press the [DAB AUTO SCAN] key, the key check mode is
activated.

7. In the key check mode, the liquid crystal display displays “K0”.
Each time a key is pressed, “K” value increases. However,
once a key is pressed, it is no longer taken into account.

8. When [FUNCTION] key is pressed while the version numbers
are being displayed except model and destination, year, month
and day of the software creation display. When [FUNCTION]
key is pressed again, the display returns to the software version
display. When [PLAY MODE/DIRECTION/TUNING MODE] key
is pressed while year, month and day of the software creation
are being displayed, the year, month and day of creation of
the software versions are displayed on the liquid crystal display
in the same order of version display.

9. To release this mode, press three keys in the same manner as
step 2, or disconnect the power cord.

SHIP MODE (NO MEMORY CLEAR)

• This mode moves the optical pick-up to the position durable

to vibration. Use this mode when returning the set to the
customer after repair.

Procedure:

1. Press the I/1 key to turn the power ON.

2. Press the [FUNCTION] key to select “CD”.

3. Press three keys of [DSGX], x (CD) and +simulta­neously and the ship mode is set.

SHIP MODE (MEMORY CLEAR)

• This mode moves the optical pick-up to the position durable

to vibration. Use this mode when returning the set to the
customer after repair.

Procedure:

1. Press the I/1 key to turn the power ON.

2. Press the [FUNCTION] key to select “CD”.

3. Press three keys of [DSGX], x (CD) and –simulta­neously.

4. After the “ST ANDBY” display blinks, “LOCK” is displayed
on the liquid crystal display, and the ship mode is set.

CD SLOT LOCK MODE

• This mode is used to unable to take sample disc out of disc

slot in the shop.

Procedure:

1. Press the I/1 key to turn the power ON.

2. Press the [FUNCTION] key to select “CD”.

3. Insert a CD disc.

4. While pressing the Z (CD) key, press the x (CD) key for
5 seconds.

5. The message “LOCKED” is displayed on the liquid crystal
display and the disc slot is locked. (Even if pressing
the Z (CD) key, the message “LOCKED” is displayed on
the liquid crystal display and the disc slot is locked)

6. To release from this mode, pressing the Z (CD) key, press
the x (CD) key for 5 seconds.

7. The message “UNLOCKED” is displayed on the liquid crystal
display and the disc slot is unlocked.

CD SERVICE MODE

• This mode can run the CD sled motor freely. Use this mode,

for instance, when cleaning the optical pick-up.

Procedure:

1. Press the I/1 key to turn the power ON.

2. Press the [FUNCTION] key to select “CD”.

3. Press three keys of [PLAY MODE/DIRECTION/TUNING MODE],

M L and x (CD) simultaneously.

4. Press the M L key to move the optical pick-up to outside
track, or press the l m key to inside track.

5. Press the CD u key, “LD OFF” is displayed and laser diode
is turned off. Each time CD u key is pressed, laser diode
ON/OFF switch is performed.

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

COLD RESET

• The cold reset clears all data including preset data stored in

the RAM to initial conditions. Execute this mode when
returning the set to the customer.

Procedure:

1. Press the I/1 key to turn the power ON.

2. Press three keys of I/1 , [DISPLAY] and x (TAPE)

simultaneously.

3. The liquid crystal display becomes blank instantaneously, and
the set is reset.

CD ERROR CODE MODE

• This mode can be used for error display of CD section.

Procedure:

1. Press the I/1 key to turn the power ON.

2. Press the [FUNCTION] key to select “CD”.

3. Press three keys of [PLAY MODE/DIRECTION/TUNING MODE],
+ and x (CD) simultaneously.

Note: Error code is not displayed on the liquid crystal display.

17

HCD-CPZ1DAB

CD SERVO TEST MODE

• This mode used to ckeck operation of optical pick-up.

Procedure:

1. Press the I/1 key to turn the power ON.

2. Press the [FUNCTION] key to select “CD”.

3. Press three keys of [PLAY MODE/DIRECTION/TUNING MODE],
l m and x (CD) simultaneously.

4. When the CD servo test mode is activated, optical pick-up

moves.

CD POWER MANAGE

This mode is for switch the CD power supply on/off. Even if this
state pulls out AC plug, it is held.

Procedure:

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

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

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

4. While pressing the x (CD) button, press the I/1 button.

5. It turns power on and display “CD POWER”, then display

“ON” or “OFF”.

18

SECTION 5

r

e

V

MECHANICAL ADJUSTMENTS

HCD-CPZ1DAB

SECTION 6

ELECTRICAL ADJUSTMENTS

PRECAUTION

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

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

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

4. After the adjustments, apply 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

FWD

FWD
back tension

REV

REV
back tension

FF/REW

FWD tension

REV tension

Torque meter

CQ-102C

CQ-102C

CQ-102RC

CQ-102RC

CQ-201B

CQ-403A

CQ-403R

Meter reading

3.06 N • m to 6.96 N • m
31 to 71 g • cm

(0.43 – 0.98 oz • inch)

0.19 N • m to 0.58 N • m

2 to 6 g • cm

(0.02 – 0.08 oz • inch)

3.06 N • m to 6.96 N • m
31 to 71 g • cm

(0.43 – 0.98 oz • inch)

0.19 N • m to 0.58 N • m

2 to 6 g • cm

(0.02 – 0.08 oz • inch)

6.96 N • m to 14.02 N • m
71 to 143 g • cm

(0.98 – 1.99 oz • inch)

9.80 N • m

100 g or more

(3.53 oz or more)

9.80 N • m

100 g or more

(3.53 oz or more)

0 dB=0.775 VDECK SECTION

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

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

• Test T ape

Tape Signal Used for

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

RECORD/PLA YBA CK HEAD AZIMUTH ADJUSTMENT

Note: Remove the cover (azimuth) before this adjustment.

Procedure:

1. Mode: Playback

test tape
P-4-A063
(6.3 kHz, –10 dB)

HP/MD board
PHONES jack
(J982)

level mete

3. Mode: Playback

test tape
P-4-A063
(6.3 kHz, –10 dB)

in phase 45°90°135°180

HP/MD board
PHONES jack
(J982)

set

waveform of oscilloscope

good

wrong

oscilloscope

H

V

°

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

Adjustment Location: Record/Playback/Erase Head

forward

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 deter gent 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

oscilloscop

(DC range)

CD board

TP (RFACI)
TP (VC)

Procedure :

1. Connect oscilloscope to TP (RFACI) and TP (VC) on the CD
board.

2. Press the I/1 button to turn the power ON, press the
[FUNCTION] button to select “CD”.

3. Insert the disc (YEDS-18) and press the CD u button to
playback.

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

Checking Location:

– CD Board (Conductor Side) –

+
–

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

level:

0.9

±

0.4 Vp-p

HCD-CPZ1DAB

set

+
–

reverse

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.

Output
level

within
1dB

L-CH
peak

R-CH
peak

within
1dB

Screw
position

TP

(VC)

IC201

TP

(RFACI)

L-CH
peak

R-CH

Screw
position

peak

1919

HCD-CPZ1DAB

SECTION 7

DIAGRAMS

7-1. BLOCK DIAGRAM – CD SERVO/TAPE DECK Section –

+3.3VDETECTOR

A

B

C

D

I-V AMP

E

F

LASER DIODE

PD

LD

OPTICAL PICK-UP BLOCK

(KSM-213DCP)

M401

(SPINDLE)

M402

(SLED)

2-AXIS
DEVICE

M

M

AUTOMATIC

POWER CONTROL

Q321

16 CH4OUTF

15 CH4OUTR

17 CH3OUTF

18 CH3OUTR

14 CH1OUTF

57

A

58 B

AC_

64

SUM

59 C

60 D

50 E

51 F

66 LD

67 PD

S201

(LIMIT)

FOCUS/TRACKING COIL DRIVE,

SPINDLE/SLED MOTOR DRIVE

CH4IN

CH3FIN

CH3RIN

CH1FIN

SSTP

39

D +3.3V

IC402

27 OPOUT 38 MDP

24

23

22

4

65

EG_
IN

XTAI

109

X202

16.9344MHz

OPIN+

70RFACO 71 RFACI 3PCMD

CD DSP

IC201

XTAO

108

2

41 SFDR

42 SRDR

43 TFDR

4 PCMDI

5BCK

1LRCK 2 LRCKI

6 BCKI

112AOUT1

117AOUT2

101DOUT

55FEO

53TEO

52TEI

54FEI

R-CH

SYSTEM CONTROLLER

IC301 (1/3)

TC CAPM CNT1

TC HALF/REC SW

TC END SW

TC TRG

TC PLAY

OPTICAL

TRANSCEIVER

IC981

28

27

92

73
91

CD-L

CD DIGITAL

OUT

CAPSTAN/REEL

MOTOR DRIVE

Q692, 694

TRIGGER

PLUNGER DRIVE

Q691, 693

A

(Page 21)

TAPE MECHANISM

DECK BLOCK

M+10V

(CAPSTAN/REEL)

TRGM+

(DECK-A)

PACK
F REC
R REC

PLAY SW
END SW

MM

REC/PB EQ AMP, ALC

IC601

• R-ch is omitted due to same as L-ch.

• SIGNAL PATH

: CD PLAY (ANALOG)

: CD PLAY (DIGITAL)

: TAPE PLAY

: TAPE REC

HCD-CPZ1DAB

(TRACKING)(FOCUS)

13 CH1OUTR

12 CH2OUTF

CH2OUTR

11 7

CH1RIN

CH2FIN

CH2RIN

MUTE

20

5

6

44 TRDR

45 FFDR

46 FRDR

XLAT-MP3

REQ-MP3

IREQ-MP3

ACK-MP3

M701

(LOADING)

DATA
CLOK
XLAT
SENS

SCOR

XTACN

XRST

DATA2

CLK2

89
11
16
20
26

7
8

12
90
13
14
10
15

M

LOADING

MOTOR DRIVE

IC701

S701

(OUT)

S702

(CHUCK)

60 CD-DATA
37 CD CLK
88 CD XTAL
61 CD SENS
19 CD SCOR
82 CD XTACN
83 CD XRST

6 MP3 DATA IN
5 MP3 DATA OUT

7 MP3 CLK
85 MP3 XLAT
84 MP3 IREQ
86 MP3 REQ
87 MP3 ACK

3 DR MUTE

79

CDM LOAD OUT

80

CDM LOAD IN

CDM SW1 (OPEN)

77

76

CDM SW2 (CLOSE)

ALC

TC REC MUTE

TC LINE MUTE

TC PB/REC SW

TC BIAS ON

39
38
34

L-CH

R-CH R-CH

HRPE601

(REC/PB/ERASE)

ERASE

REC/PB SWITCH

Q601, 602
Q651, 652

REC/PB SWITCH

Q680, 681, 688

33
75

ALC ON/OFF11

15

RECMUTE ON/OFF
MUTE ON/OFF14

13

A/B (REC RETURN ON/OFF)

37

BIN (R)

10

REC OUT (R)

BIAS OSC

T601

PB OUT (R)

REC IN (R)

BIAS OSC
Q642, 643

5

7

REC BIAS

SWITCH

Q639, 640

TAPE PB-L

TAPE REC-L

+9V

B

C

(Page 21)

(Page 21)

2020

7-2. BLOCK DIAGRAM – MAIN Section –

HCD-CPZ1DAB

(Page 20)

(Page 20)

(Page 20)

ANTENNA

FM 75Ω
COAXIAL

AM

C

ANALOG

A

B

TAPE REC-L

J981

IN

CD-L

TAPE PB-L

R-CH

TUNER (FM/AM)

FM ANT

AM ANT

ANT GND

ST MUTE

RDS DATA

RDS INT

L OUT

R OUT

CLK

TUNED

STEREO

ELECTRICAL VOLUME

11

7
5
9

DI

DO

CE

ST MUTE

RDS DATA

INPUT SELECT,

IC501

D1
B1
A1
C1

SI

18

SI

R-CH

DI

DO

CLK

CE

TUNED

STEREO

RDS INT

17

SC

SEL1

OUT1

SC

HEADPHONE

AMP

IC502

R-CH
R-CH

POWER DRIVER

IC707

2

BP

17

AP

4

OUTA
OUTA
OUTB
OUTB

/RST

13

/SD

25
26
29
30

R-CH
R-CH

PROTECT

DETECT

Q701

DC

DETECT

Q702, 703

XFSIIN

STREAM PROCESSOR

IC705

SCDT

SCSHIFT

SCLATCH

NSPMUTE

22

23

SCSHIFT

SCLATCH

INIT

27

INIT

18

NSPMUTE

21

SCDT

SOFTMUTE

PGMUTE

19

20

SOFTMUTE

PGMUTE

OUTL1
OUTL2

OUTR1
OUTR2

XFSOIN

48

11

9

6
4

OSC BUFFER

IC709

2 4

X702

49.152MHz

2

22

MUTING

Q413

MUTING
CONTROL
Q401, 402

LINE MUTE

R-CH

TUNER SELECTOR

IC421

12

X0

15

X2

11

X3

A

10

R-CH

X

13

B

9

Q422Q421

A/D CONVERTER

IC701

DOUT

1

LIN

2

RIN

LRCK

SCKI

15

BCK

12
11
10

OSC BUFFER

5 3

7

6

12.288MHz

IC703

X701

31

DATA

30

BCK

29

LRCK

36

1

2

R-CH

MUTING

Q414

MUTING
CONTROL
Q403, 404

R-CH

R-CH

R-CH

R-CH

J982

PHONES

+

L

–

+

J860

SPEAKER

R

–

HCD-CPZ1DAB

DAB MODULE

ANTENNA
DAB 75Ω

AUDIO_LEFT_OUT

DAB ANT

AUDIO_RIGHT_OUT R-CH

R-ch is omitted due to same as L-ch.

Signal Path

: TUNER (FM/AM)

: TUNER (DAB)

: CD PLAY

: TAPE PLAY

: TAPE REC

: AUX IN

S1_DIN

S1_DOUT

32

DAB-DI

31

DAB-DO

LOW-PASS

FILTER

IC803

DI

DO

CLK

23

22

21

ST DATA IN

ST DATA OUT

CE

24

ST CE

ST CLK

TUNED

STEREO

55

25

TUNED IN

ST MUTE

2

ST MUTE

STEREO IN

RDS INT

RDS DATA

26

18

RDS INT

RDS DATA

59

58

DAB-MUTE

DAB SELECTOR SW

SI

51 50

AMP SI

SC

AMP SC

SYSTEM CONTROLLER

LINE MUTE

52

LINE MUTE

IC301 (2/3)

INIT

SCDT

SCSHIFT

SCLATCH

40

44

43

42

S-MASTER DATA

S-MASTER SHIFT

S-MASTER LATCH

2121

PGMUTE

NSPMUTE

SOFTMUTE

41

47

48

S-MASTER INIT

S-MASTER PG MUTE

S-MASTER NSP MUTE

S-MASTER SOFT MUTE

46

45

S-MASTER SD

S-MASTER RST

53

HP MUTE

54

HP DET

HCD-CPZ1DAB

7-3. BLOCK DIAGRAM – PANEL/KEY/POWER SUPPLY Section –

REMOTE CONTROL

S901 – 906

S907 – 912

S913 – 919

PUSH

ENTER

(JOG)

VOLUME

TREBLE

BASS

LIQUID
CRYSTAL
DISPLAY

LCD951

RECEIVER

IC901

ROTARY

ENCODER

RV904

ROTARY

ENCODER

RV903

ROTARY

ENCODER

RV902

ROTARY

ENCODER

RV901

D303

35 LCD DATA
36 LCD-CLK
78 LCD CS
63 LCD RESB

SYSTEM CONTROLLER

IC301 (3/3)

4 SIRCS

74 WAKE UP KEY

97 KEY0

95 KEY1

94 KEY2

70 FOLDER A
71 FOLDER B

68 VOLUME A
69 VOLUME B

89 TREBLE

90 BASS

LED STAND BY

LED TUNER

LED TAPE

LED CD

XCIN

XCOUT

XOUT

XIN

CD+1.8V

D951, 952

D901

STANDBY

D902

TUNER/

BAND

D903

TAPE

Y

D904

CD

u

S-MASTER +1.8V

DAB +3.3V

RESET SIGNAL

GENERATOR

IC302

+1.8V

REGULATOR

IC203

DAB +5V

E+3.3V

+1.8V

REGULATOR

IC704

S-MASTER +3.3V

RDS +3.3V

LCD+3.3V

A +3.3V

D +3.3V

LED BRIGHTNESS

CONTROL
Q411, 412

+5V

REGULATOR

IC805

+3.3V

REGULATOR

IC801

µ-COM +3.3V

D202

D308

D410

D405

D406

ADC +5V

D301

D302

+4V

REGULATOR

IC202

HEADPHONE AMP B+

+7V

+5V

REGULATOR

IC204

+7V

REGULATOR

IC201

REGULATOR

+9V

REGULATOR

D203 – 205

Q551

+9V

IC203

+12V

+12V

REGULATOR

IC200

D34

+28V

RECT

D32

RECT

D31

D33

ISOLATOR

REGULATOR

TRANSFORMER

PH11

+4V

IC991

MAIN POWER

T31

2

8

9

VC1

F/B

RECT

D992 – 995

SWITCHING

Q11

12

OCP

VG (L)

POWER CONTROL

IC11

SUB POWER

TRANSFORMER

T991

16

15

VS

VG (H)

1VSENSE

18VD

SWITCHING

Q12

TH1

RECT

D1

LINE FILTER

T1, 2

X301

32.768kHz

X302

16MHz

LED DRIVE

Q901

LED DRIVE

Q902

LED DRIVE

Q903

LED DRIVE

Q904

RESET

SWITCH

Q301

(LCD BACK LIGHT)

72

66

65

67

12RESET

20AC CUT

1POWER PROTECT2

10

11

15

13

49LCD_ON

57DAB-POWER+5

56DAB-POWER+3.3

HCD-CPZ1DAB

POWER RELAY ON/OFF

F1

100

RELAY DRIVE

Q991

RY990

RY991

(AC IN)

2222

HCD-CPZ1DAB

AMP board

SP board

TUNER (FM/AM)

DAB module

DAB board

SUB POWER board

SUB PANEL board

MAIN board

CD board

DRIVER board

LCD board

OPT board

HP/MD board

PANEL board

TC board

SW POWER board

• Note for Printed Wiring Boards and Schematic Diagrams

Note on Printed Wiring Board:

• X : parts extracted from the component side.

• Y : parts extracted from the conductor side.

f

•

• : 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.

• Indication of transistor.

: internal component.

C
Q

B

E

Q

B

CE

These are omitted.

These are omitted.

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/
specified.

• f : internal component.

• 2 : nonflammable resistor.

• 5 : fusible resistor.

• C : panel designation.

Note: The components identified by mark 0 or dotted line

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

• A : B+ Line.

• Voltages and waveforms are dc with respect to ground

under no-signal (detuned) conditions.
– BD Board –
no mark : CD PLAY
– TC Board –
no mark : TAPE PLAY
(): TAPE REC
– DAB Board –
no mark : DAB
– Other Section –
no mark : TUNER
(): CD PLAY
〈〈 〉〉 : TAPE PLAY
{ }: TAPE REC

• Voltages are taken with a V OM (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 (FM/AM)
f : TUNER (DAB)
E : TAPE PLAY
a : TAPE REC
J : CD PLAY (ANALOG)
c : CD PLAY (DIGITAL)
j : AUX IN

4

W or less unless otherwise

• Circuit Boards Location

HCD-CPZ1DAB

2323

HCD-CPZ1DAB

7-4. PRINTED WIRING BOARD – CD Board –

1 2 3 4 567 8 9 10

A

CD BOARD

(COMPONENT SIDE)

C401

B

C406

C

D

E

F

R401

C201

R201

C202

R202

R207

C101

C102

C108

C424

C110

C227

4

5

IC203

R423

C269

+

X202

C203

C226

3

1

C270

C204

+

R421

C268

C267

R271

C275

R276

R203

C215

C272

C223

R260

C219

C271

C220

C210

C321

C104

C105

C232

C206

C257

R256

C274

Q321

C107

E

C109

R323

C322

C205

R322

R321

R324

:Uses unleaded solder.• See page 23 for Circuit Boards Location.

C207

C323

1-868-067-

CD BOARD

(CONDUCTOR SIDE)

C251

12

(12)

C252

C254

TP

(VC)

C253

R253

R255

R252

R254

C224

C256

R102

R101

31

60

M401

(SPINDLE)

R452

R451

R104

R107

R109

R108

30

IC201

61

C208

C258

C230

OPTICAL PICK-UP BLOCK

TP

(RFACI)

CN301

(KSM-213DCP)

C103

R257

C451

R110

C260

R105

R103

R250

M

C264

C261

R258

R265

R278

C221

90

R268

C273

1

R277

C265

120

91

R266

R275

C217

C303

R267

C213

C222

C218

C214

C304

292
R

C301

S201

(LIMIT)

R280

28 22

21 15

IC402

17 14

C292

C291

R291

R270

R269

R272

C112

C113

C111

8

C405

C404

R112

R113

R111

1-868-067-

M

M402

(SLED)

CN102

FFC308

A

12

(12)

MAIN

BOARD

CN308

(Page 31)

HCD-CPZ1DAB

2424

HCD-CPZ1DAB

7-5. SCHEMATIC DIAGRAM – CD Board –

R272 R269

100

C214

0.1

C275

3p 16.9344MHz

100

R113

100

R112

R111

100

CN102

23P

R201

0

220p

220p

22p

22p

C110

C111

C112

C113

FFC308

(2/2)

CN308

(Page 33)

CD DATA

MP3 CLK

DR MUTE

D+3.3V

D OUT

D GND

L OUT

A GND

R OUT

A+3.3V

CD XATCN

CD XRST

MP3 IREQ

CD CLK

MP3 DATA

MP3 XLAT

MP3 REQ

MP3 ACK

CD XLAT

CD SENS

CD SCOR

M GND

M+7V

• See page 48 for Waveforms. • See page 48 for IC Block Diagrams. • See page 53 for IC Pin Function Description.

C210

0.1

C208

R256

C257

C274

0.1

22k

0.1

0.1

C323

R324

C256

0.1

LD

PD

C2PO

GFS

D

EG_IN

AVDD4

RFDCO

C

PDSENS

AC_SUM

B

A

VC

FEO

FEI

TEO

TEI

F

E

AVSS0

AVDD0

IOVDD1

FRDR

FFDR

TRDR

TFDR

SRDR

SFDR

IOVSS1

SSTP

MDP

LOCK

VSS

VDD

VSS

FOK

DFCT

MIRR

SVDD

SVSS

COUT

SCOR

VDD

100k

R255

R253

C206

0.1

C224

0.1

C322

100
10V

R323

0

C321

1000p

TP

(VC)

1k

R254

10k

1k

R252

10k

C205

0.1

220p

C108

C268 C215

22p 0.1

R203

22p

22p

C101

C102

R202

0

R110

R103

R105

R104

R109

R108

R107

R102

R101

+1.8V REGULATOR

IC203

BH18LB1WG-TR

100

100

100

100

100

100

100

100

100

C218

0.1

C201

100
10V

R207 C226

01

22p

22p

C105

C103

0

C264

C273

R260

4.7k

0.1

R265

C265

R266

1k

10k

R267

4.7k

C221

0.1

CLK2

VSS

VDD

DATA

TEST1

SSTB-MP3

PCMDI

BCK

PCMD

BCKI

LRCKI

LRCK

IOVSS0

R275
100

SVSS

SVDD

JTAGTCK

JTAGTDI

JTAGTDO

JTAGTMS

TRST

VSS

VDD

IOVDD2

DOUT

TEST

TES1

IOVSS2

PLLVDD

PLLVSS

XVSS

XTAO

XTAI

XVDD

AVDD1

AOUT1

VREFL

AVSS1

AVSS2

VREFR

AOUT2

AVDD2

IOVDD0

R276 C271

47k 0.1

R277

100

C222

0.1

C213

0.1

C223

0.1

C267

5p

R270

X202

C202

0.1

C217

0.1

GND

STBY

VIN

C203

C204

100

0.1

10V

220p

220p

220p

R401

0

C107

C109

C104

470

R271

1M

47 4V

C269

R291
100

C291
470p

47 4V

C270

C292
470p

100

R292

C219

0.1

VOUT

NC

C227

C220

1

0.1

C401
220
10V

R268

FILI

PCO

FILO

SVSS

SVDD

XRST

XTACN

100

R278

VCTL

VPCO

CLTV

AVSS3

CD DSP

IC201

CXD3014A-201R

DATA2

XLAT-MP3

CLOK

VSS

IREQ-MP3

REQ-MP3

ACK-MP3

C230
100p

C260

C261

1M

R250

220p

220k

R257
100k

C258

R258

RFC

BIAS

ASYI

ASYO

RFACI

AVSS4

RFACO

AVDD3

SVDD

SVSS

XLAT

VDD

C272

0.1

XPCK

XUGF

WFCK

SENS

R280

0

TP

(RFACI)

0.47

0.01

1000p

470p

CN301

C301

0.1

COIL DRIVE,

BA5947FM

IC402

2SA2119K

AUTOMATIC

POWER

CONTROL

C303

C304

10

1

Q321

R452 C451

10k 0.047

R451

22k

C424

0.1

R423
10k

R421

0

GND

CNF4

POWVCC

CH2OUTF

CH1OUTF

CH2OUTR

CH1OUTR

VCC

GND

MUTE

POW

CH3OUTR

CH3OUTF

CH4OUTF

CH4OUTR

+

P-

L­S

S

SL+

SP

CH2RIN

CH3RIN

OPIN-

OPIN+

CH1FIN

CH2FIN

CH1RIN

GAIN-SW

PREVCC

VREF

OPOUT

CH4CAPA

CH4IN

CH3FIN

C406

0.1

R321

2.2

1

R322

2.2

C207

100 10V

C254

4700p

C253

470p

C252

4700p

C251

470p

C232

0.1

C404

0.1

FOCUS/TRUCKING

SPINDLE/SLED

MOTOR DRIVE

C405

0.1

16P

VC

VCC

E

D

A

B

C

F

GND

LD

VR

PD

F+

T+

T-

F-

SP+

SP-

SL+

SL-

S201

(LIMIT)

(SPINDLE)

M401

M402

(SLED)

HCD-CPZ1DAB

2525

HCD-CPZ1DAB

• Semiconductor

Location

Ref. No. Location

D641 E-4
D681 F-5

IC601 C-3
Q601 C-3

Q602 B-3
Q638 E-5
Q640 E-4
Q642 B-6
Q643 C-6
Q651 C-3
Q652 B-3
Q680 C-4
Q681 C-4
Q688 C-4
Q691 F-3
Q692 F-4
Q693 F-5
Q694 F-4

7-6. PRINTED WIRING BOARD – TC Board –

1 2 3 4 5 6 7

R656

R655

C658

C657

R659

TC BOARD

R660

R657

C664

C653

R663

C667

R651

R652

JW638

R635

JW604

C631

C660

C663

C651

R653

10

11

HRPE601

(REC/PLAY/ERASE)

A

L-CH

R-CH

ERASE

1

8

B

C

C656

R658

D

R630

R631

C632

R661

JW625

C633

C634

JW623

JW624

JW634

JW600

E

F

B

MAIN
BOARD
CN301

FFC301

R633

JW636

JW633

JW639

CN603

(Page 31)

R632

G

• See page 23 for Circuit Boards Location.

IC601

1

20

C608

21

JW628

NO601

JW602

E

Q602

E

Q601

R612

JW614

40

31

30

C617

R602

JW610

C607

C606

R611

JW632

JW631

R603

R601

R609

R608

R691

JW608

R662

C603

R613

JW642

Q691

R688

JW607

JW618

R616

R684

R695

E

Q652

E

Q651

C601

C635

R685

R689

C613

JW611

JW612

Q692

R694

R687

EE

R690

JW613

E

E

JW626

R640

R682

R681

R693

E

Q681

Q680

R617

Q688

D641

E

Q640

Q694

R692

L651

C615

C611

C610

R606

R605

K

A

E

JW637

C665

R647

L601

R624

JW640

C661

R610

R648

R623

:Uses unleaded solder.

C662

R664

R646

C612

R614

C681

CN602

FFC601

TAPE MECHANISM

SUPPLIED WITH THE

ASSEMBLED BLOCK

C646

DECK BLOCK

R607

JW635

JW601

C614

Q638

A

E

R622

R625

R683

K

D681

Q693

C645

18

1-870-852-

R645

E

C644

C643

Q643

E

(12)

C642

T601

BIAS
OSC

C641

Q642

E

JW615

R643

R644

JW617

12

HCD-CPZ1DAB

2626

HCD-CPZ1DAB

Ver. 1.1

7-7. SCHEMATIC DIAGRAM – TC Board –

C663
470p

C613
470p

NO601

L-PB

GND

L-REC

R-REC

GND

R-PB

GND

E-HOT

8P

R664 C662
100k 22p

C642

0.01
100V

ERASE

HRPE601

(REC/PB/ERASE)

L-CH

R-CH

• See page 48 for Waveforms.

Q601,602,651,652

REC/PB SWITCH REC/PB SWITCH

Q651 Q601

2SC3052F 2SC3052F

Q652

2SC3052F

R662

10k

Q602

2SC3052F

R614
100k

C612

C641

47

25V

C615

C611

L601

22p

L651

C661

C665

Q681

RT1P141C

R612

10k

22p

100p

R610

10k

27mH

C610
470p

C660

C664 R657

470p

0.01 10k

27mH

100p

R660

10k

22p

T601

BIAS OSC

Q642

KTC3198GR

Q643

KTC3198GR

R643

R644

4.7

4.7

Q680

RT1N141C

R607C614

Q680,681,688

10k0.01

0.01

C643

Q642,643

BIAS OSC

R606

R656

R617

10k

22k

R645

Q688

RT1N141C

0.0047

C644

FFC601

8P

PLAY SW

1

R REC

M+10V

TRGM+

MGND

END SW

TRIG SOL

CAP MOT

END-SW

HALF.REC

PLAY SW

BIAS-ON

LINE-MUTE

REC-MUTE

F REC

PACK

M+12V

MGND

REC/PB

REC-R

A-GND

CN603

REC-L

FFC601

TAPE MECHANISM

DECK BLOCK

SUPPLIED WITH THE

ASSENBLED BLOCK

8

19P

+3.3V

FFC301

B

(Page 32)

ALC

PB-R

PB-L

A+9V

Q692,694

CAPSTAN/REEL

MOTOR DRIVE

4.7k

2.2k

R602

C617

R613

4.7k

1k

0.01

R601

R603

C603

2.2k

R605

47k

C601

47

R655

25V

47k

2.2k

C635

1 50V

C651

47

25V

22k

0.0047

0.01

R646

C645

C646

C658

2.2
50V

C653

R651

4.7k

0.01

R663

2.2k

R653

1k

C607

0.1
470p

C606

0.22

REC/PB

EQ AMP,ALC

IC601

HA12237F

C656

0.22

C667

0.1

R652

4.7k

C608

R609

2.2

2.2k
50V

R608

R611

4.7k

22k

R631

22k

C632R630

10 50V1M

C631

0.22

C633

10 50V

R616

100

R635

C657 R659
470p 2.2k

C634

10 50V

R632R633

1k10k

100

R661R658

22k4.7k

2SA1235EF

Q694

KTA1273Y

R687

47k

Q692

RT1N141C

R623

R622

22

22

R647

22k

Q638

Q640

RT1N141C

R648

10k

Q638,640

REC BIAS SWITCH

Q691,693

TRIGGER

PLUNGER DRIVE

Q693

KTA1273Y

C681

0.0047

D681R684R685

1SS355W2.2k2.2k

Q691

RT1N141C

R624

22

R640

2.2k

R682

2.2k

D641

1SS355W

R683

1k

R681

2.2k

R625

22

10k

R695

22k

R694

47k

R693

4.7k

R688

4.7k

R689

4.7k

R690

10k

R691

4.7k

R692

HCD-CPZ1DAB

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