Sony HCDCZ-1 Service manual

HCD-CZ1/NAS-CZ1

SERVICE MANUAL

Ver. 1.1 2005.08

• HCD-CZ1 is the amplifier, CD player
and tuner section in NAS-CZ1.

SPECIFICATIONS

Main unit

Amplifier section
For the U.S.A. model
AUDIO POWER SPECIFICATIONS

POWER OUTPUT AND TOTAL HARMONIC
DISTORTION:
With 6-ohm loads, both channels driven, from
120 – 10,000 Hz; rated 10 watts per channel
minimum RMS power, with no more than 10%
total harmonic distortion from 250 milli watts to
rated output.

European model:

DIN power output (rated): 7.5 + 7.5 watts

(6 ohms at 1 kHz, DIN)

Continuous RMS power output (reference):

10 + 10 watts
(6 ohms at 1 kHz, 10%

THD)
Inputs
ANALOG IN (mini jack): Sensitivity 450 mV,

impedance 10 kilohms
Outputs
PHONES (mini jack): accepts headphones with

an impedance of 8 ohms or

more

CD player section

System Compact disc and digital

audio system
Laser Semiconductor laser

(λ=770 – 810 nm)

Emission duration:

continuous
Frequency response 2 Hz – 20 kHz (±0.5 dB)

Tuner section

FM stereo, FM/AM superheterodyne tuner

FM tuner section

Tuning range
U.S.A. model: 87.5 – 108.0 MHz

(100-kHz step)

European 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
U.S.A. model: 530 – 1,710 kHz

(with the tuning interval

set at 10 kHz)

531 – 1,710 kHz

(with the tuning interval

set at 9 kHz)
European model: 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

Speaker section

Speaker system 2-way, Acoustic

Suspension type

US Model

AEP Model

UK Model

Model Name Using Similar Mechanism NEW
CD Base Unit Name BU-K7BD81B
Optical Pick-up Block Name KSM-213EDP

Speaker units
Woofer:9 cm dia., cone type
Tweeter: 2.5 cm dia., balanced-

dome-type

Nominal impedance 6 ohms

General

Power requirements
U.S.A. model: 120 V AC, 60 Hz
European model: 230 V AC, 50/60 Hz
Power consumption
U.S.A. model: 40 watts
European model: 40 watts

0.3 watts (in Power Saving
mode)

Dimensions (w/h/d) incl. projecting parts and controls

Approx. 460 × 175 ×

190 mm
Mass Approx. 5.3 kg
Supplied accessories Remote Commander with

battery (1)

AM loop antenna (1)

FM lead antenna (1)

Network cable (1)

M-crew Server CD-ROM

(1)

Design and specifications are subject to change
without notice.

NETWORK AUDIO SYSTEM

9-879-721-02

2005H05-1
© 2005.08

Sony Corporation

Audio Group
Published by Sony Engineering Corporation

HCD-CZ1/NAS-CZ1

r

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.

The following caution label is located inside the unit.

This appliance is
classified as a CLASS 1
LASER product. This
markingis located onthe
bottom exterior.

SAFETY CHECK-OUT

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

LEAKAGE TEST

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

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

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

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

To Exposed Metal
Parts on Set

AC

0.15 µF

1.5 k

Ω

Earth Ground

voltmete
(0.75 V)

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

SAFETY-RELATED COMPONENT WARNING!!

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

2

TABLE OF CONTENTS

HCD-CZ1/NAS-CZ1

1. SERVICE NOTE................................................................. 4

2. GENERAL.......................................................................... 15

3. DISASSEMBLY

3-1. Disassembly Flow ............................................................ 17

3-2. Speaker Grill (F/R) Assy, Top Panel Assy........................ 18

3-3. Cover Bottom Assy........................................................... 18

3-4. Rear Panel Section............................................................ 19

3-5. Front Panel Section .......................................................... 20

3-6. Top Panel Section ............................................................. 20

3-7. Base Unit (BU-K7BD81B) .............................................. 21

3-8. MAIN Board Section........................................................ 21

3-9. ETHER Board, MAIN Board ........................................... 22

4. TEST MODE ...................................................................... 23

5. ELECTRICAL ADJUSTMENTS................................. 26

6. DIAGRAMS

6-1. Block Diagram – SERVO Section – ................................27

6-2. Block Diagram – Ethernet Section – ............................... 28

6-3. Block Diagram – MAIN Section –.................................. 29

6-4. Printed Wiring Board – CD Board – .............................. 31

6-5. Schematic Diagram – CD Board – ..................................32

6-6. Printed Wiring Board – ETHER Board – ........................ 33

6-7. Schematic Diagram – ETHER Board –........................... 34

6-8. Printed Wiring Board

– MAIN Board (Component Side) – ................................ 35

6-9. Printed Wiring Board

– MAIN Board (Conductor Side) – .................................. 36

6-10. Schematic Diagram – MAIN Board (1/2) – .................... 37

6-11. Schematic Diagram – MAIN Board (2/2) – .................... 38

6-12. Printed Wiring Boards – Power Section – ....................... 39

6-13. Schematic Diagram – Power Section – ........................... 40

6-14. Printed Wiring Boards – Panel Section – ........................ 41

6-15. Schematic Diagram – Panel Section – ............................ 42

6-16. Printed Wiring Board – FL Board – ................................ 43

6-17. Schematic Diagram – FL Board – ................................... 44

7. EXPLODED VIEWS

7-1. Speaker Grill, Top Panel Section...................................... 54

7-2. Front Panel Section .......................................................... 55

7-3. Rear Panel Section............................................................ 56

7-4. CD Panel Section.............................................................. 57

7-5. PSAMP Board Section ..................................................... 58

7-6. MAIN Board Section........................................................ 59

7-7. Base Unit (BU-K7BD81B) .............................................. 60

8. ELECTRICAL PARTS LIST......................................... 61

3

HCD-CZ1/NAS-CZ1

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.

: 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.

LASER DIODE AND FOCUS SEARCH OPERATION
CHECK

During normal operation of the equipment, emission of the laser
diode is prohibited unless the upper lid is closed while turning ON
the S601. (push switch type)
The following checking method for the laser diode is operable.

• Method

Emission of the laser diode is visually checked.

1. Open the upper lid.

2. Push the S601 as shown in Fig.1.

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

3. Press the B button.

4. Check the object lens for confirming normal emission of the
laser diode. If not emitting, there is a trouble in the automatic
power control circuit or the optical pick-up.
In this operation, the object lens will move up and down 2
times along with inward motion for the focus search.

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)

MODEL IDENTIFICATION

Power voltage indication

– Bottom View –

MODEL Power Voltage Incdication

US model AC: 120 V 60 Hz 25 W

AEP, UK models AC: 230 V - 50/60 Hz 25 W

S601

Fig.1 Method to push the S601

4

HCD-CZ1/NAS-CZ1

NETWORK CHECK

1. Apparatuses And Materials Prepared

(1) Personal computer with OS “Windows XP” (must satisfy the

conditions mentioned on pages 5 and 6 of Installation
Instructions for M-crew Server ver 1.1 (refer to page 9 of this

service manual))
(2) M-crew Server CD-ROM (for install)
(3) LAN cable

- Must comply with Category 5;

- If the set is directly connected to a personal computer:
Use a cross cable;

- If the set is connected to a personal computer via router of
hub;

- Use the LAN cable attached (part No. 1-827-478-11, 5m,
straight) or LAN cable that complies with the Category 5.

2. Network Connection Check

2.1 Installing the M-crew Server

- Install the M-crew Server from the CD-ROM.(for the
procedure, see pages 8 to 10 of the Installation Instructions
for M-crew Server ver1.1 (refer to page 9 to 10 of this service
Section manual)

- Use a sample music file created during the installation, if
listening to the music.

2.2 Connecting the set to server, and operation check

(1) Start the personal computer in which the M-crew Server was

installed.

(2) Connect the set to the Ethernet connector of personal computer

with the LAN cable.

(3) Following “Selecting a server” on pages 13 and 14 of the

Operating Instructions for NAS-CZ1 (refer to page 11 of this
service manual), connect the set to the server.

2.3 Operation check

Following the pages 15-17 of the Operating Instructions for NAS­CZ1 (refer to page 11 to 12 of this service manual), check that a
music file in the server can be played with the set.
If it cannot be played normally, see“3. Remedies in Case of
Problems” in the next section.

3. Remedies In Case Of Problems

If a problem occurred in “2 Network Connection Check” mentioned
above, first check the following two items:

(1) Problem and remedies (see pages 31 and 32 of the Operating

Instructions for NAS-CZ1)

(2) Messages (see page 33 of the Operating Instructions for NAS-

CZ1 (refer to page 8 of this service manual))

If the above two items cannot cope with the problem, take the
following procedure for checking

3.1 Errors In The Midway Of Server Connection

3.1.1 NETWORK function does not start

If the NETWORK function does not start though the [NETWORK]
and USER PROFILE [1] to [5] buttons on the set is pressed.

(1)Faulty connection between CN651 of MAIN board and CN501

of ETHER board
t Check if the connector is inserted obliquely of

disconnected.

(2) Faulty circuits of ETHER board

t Replace the ETHER board and check the operation.

If the board is faulty, check the soldering of power line,
communication line, etc.

- CN501

- FB505, FB508-511, FB515-521

- IC506

- R530, 537

3.1.2 NETWORK function starts but access to network failed or
server is not found

(1) “Check Network” is displayed

t Replace the ETHER board and check the operation.

If the board is faulty, the PHY IC (IC501) on the ETHER
board may be defective.

3.1.3 “Configuring” is displayed for a long time

(1) Check if the connectable serve has started.

t If the server has not started yet, start it.

(2) It will take 1 to 2 minutes for Windows to automatically get IP

address if the set is connected to a personal computer directly
and IP address acquisition method is set to “automatic”. For
this reason, “Configuring” may be displayed for a long time.
t The use of a router with DHCP, for instance, can shorten

the time.

(3) Communication with the server is disabled and “Configuring”

will be displayed for a long time, if network setting of the set
is different from that of personal computer.
t Make correct network setting.

Example:

- Set the IP address acquisition of both the set and
personal computer to “automatic”.

- If the IP address acquisition of either the set or personal
computer or both of them is set to “static”, check that
the input field of IP address where the subnet mask”255"
is set is same between the set and personal computer.
If the subnet mask is “255.255.255.0”, three input fields
from the top must be same between the set and personal
computer.

3.1.4 “No Server” is displayed

(1) If the network setting is different between the set and personal

computer, “Configuring” is displayed for a long time and then
finally “No Server” is displayed.
t See the item of 3.1.3(3).

5

HCD-CZ1/NAS-CZ1

3.2 Errors After Serve Connection

3.2.1 “Loading” is displayed for a long time

(1) When the set is connected to the M-crew Server for the first

time, the M-crew Server identifies the HCD-CZ1 individually
and creates the profile information in the personal computer,
and therefore it will take time for “Loading”
t wait for a while as it is until “loading” finishes.

(2) When the set is connected to a DLNA server other than M-

crew server, if many contents have been stored in that server,
it will take time for “loading”.
t Though “Loading” will finish after a while, it is

recommended that the music be imported with the M­crew Server and the M-crew Server be used as a server.

3.2.2 “Server Error” is displayed

(1) If the load on personal computer is large, the communication

with the set will not finish within the specified time, resulting
in “Serve Error” Display.
t Reduce the load on personal computer, and then retry.

(2) “Server Error” will be displayed if the server information is

refreshed (addition or deletion of music) when you are listening
to the music with the set.
t Reconnect the set to the server.

3.3 Errors When You Are Listening To The Music

3.3.1 Sounds are interrupted

(1) The baud rate will be reduced in the wireless connection

t Cable connection is recommended.

(2) Check if the music itself registered to the server is interrupted.

t Certain ripping software may not be able to encode the

music-to-music joints continuously.

3.3.2 Some functions cannot be used

(1) If a server other than M-crew Server is used, the following

functions cannot be used. Following the pages 13 and 14 of
the Operating Instructions for NAS-CZ1 (refer to page 11 of
this service manual), select the M-crew Server.

- Web Radio

- Library Mode switching

- Library Search

- Favorite

- User Profile

3.3.3 “Cannot Play” is displayed

(1) If the server does not convert the music into LPCM format for

streaming, the set cannot play that music.
t You can play the contents supported by the M-crew Server,

if the set is connected to the M-crew Server.

(2) The contents with DRM may not be processed for streaming.

t The contents with DRM are not supported.

(3) “Cannot Play” will be displayed if the contents themselves

are deleted though the music contents are registered to the
server.

3.3.4 Operation becomes slow

(1) If it takes time to communicate with the server, the operation

of the set may become slow according to that time.

6

• Operating Instrution for NAS-CZ1 (extract)

When selecting the M-crew
Server as a media server

The following marks appears in the display.

*These marks also appear when using a server other

than M-crew Server.

Note

You can use the following functio ns only when using
the M-crew Server as a media server.

–MUSIC LIBRARY

–LIBRARY SEARCH

–PLAYLIST MODE

–FAVORITE PLAYLIST

–User Profile

–WEB RADIO

Tip

You can redo the default server selection to select a
different server (pag e 19).

Checking the network status

Tip

When the network lamp flashes quickly, a message
also appears in the display at this time (see page 33).
To check the message again, press ENTER or another
button while [NET] appe ars in the display.

Network lamp System status

The system is communicating with
the server.

The NETWORK function is being
used.

An error has occurred.

The server selected now*

network lamp

flashes slowly

lights up

flashes quickly

HCD-CZ1/NAS-CZ1

Connecting power cord

Connect the power cord to a wall outlet.

The demonstration appears in the display. When
you press ?/1, the system turns on and the
demonstration automatical ly ends.

To turn off the demonstration
display

Press DISPLAY while the system is off
(page 28).

Enjoying NETWORK function

You can listen to music stored on the connected
media server with this system.

Selecting a server

You can select your desired Med ia server to be
your default server. Doing so prevents you from
having to make the selection each time you use
NETWORK function.

Tip

You can listen to music stored on DLNA-comp liant
servers with this system.

1

Start up your desired Media server on
your computer.

2

Press ?/1 to turn on the system.

3

Press NETWORK.

While “Configuring” is flashing in the
display, the display is automatically setting.
Do not turn off the power during this time.

4

“MEDIA SERVERS?” appears, then
press ENTER.

5

Press . or > repeatedly to select
the desired Media server, then press
ENTER.

The selected server is set to the default
server.

MUSIC LIBRARY

Listening to music stored
on your computer

You can listen to music stored on your computer
through the system’s speaker. Make sure you
have registered audio dat a to the media server.

1

2
3

X

1/ALL

1

Press NETWORK repeatedly to switch
the function to MUSIC LIBRARY.

(Disc mode)

(Artist mode)

(Playlist mode)

2

Press LIBRARY MODE repeatedly until
the mode you want appears.

Select To play

(Disc mode) Mode for listening to

(Artist mode )Mode for listening to

(Playlist mode) Mode for listening to

3

Press N.

ALBUM +/–

x

./>
m/M

REPEAT

Note

Some time may be required before playback starts
depending on the number of tracks registered to the
server.

Other operations

To Do this

Stop play Press x.
Pause Press X. Press again to resume

Select an album Press ALBUM +/– repeatedly.
Select a track Press . or > repeatedly.

Find a point in a
track

Play repeatedly
(Repeat Play)

Play all tracks
only in the
selected album

Note

The X and m/M buttons may not work for some
tracks when using a server other than M-crew Server.

albums sorted according to
the disc information of the
tracks

albums sorted according to
the artist information of the
tracks

playlists created by M-crew
Server and the favorite
playlists registered on t he
M-crew Server.

play.

Keep pressing m or M during
playback and release it at the
desired point.

Press REPEAT repeatedly during
playback until “REP” or “REP1”
appears.

REP: For all registered tracks.

REP1: For a single track only.

To cancel Repeat Play, press
REPEAT repeatedly until both
“REP” and “REP1” disappear.

Press 1/ALL repeatedly until
“1ALBM” appears.

To play all registered tracks, press
1/ALL repeatedly until “ALL
ALBM” appears.

Searching for an album

–L IBRARY SEARCH

You can search for an album in eithe r DISC
MODE or ARTIST MODE.

1

Press NETWORK repeatedly to switch
the function to MUSIC LIBRARY.

2

Press LIBRARY MODE repeatedly until
“ (Disc mode)
appears.

3

Press LIBRARY SEARCH.

“LIBRARY SEARCH” appears about a
second, then “SEARCH” lights up.

4

Repeat the following to search for the
album.

To do Press

Change the character
at the cursor position
(flashing character)

Move the cursor
position

Display albums with
titles that match the
characters from the
start to the cursor
position

5

Press ENTER or N.

Playback starts from the first track in the
selected album.

Notes

Y

ou c

annot use the Library Search function with a

media server other than the supplied M -crew Server.

Y

ou c

annot search for an album in PLAYLIST

MODE.

”

or “ (Artist mode)”

./> repeatedly

CURSORT or
CURSORt
repeatedly

ALBUM +/– repeatedly

Listening to music in a
play list

–P LAYLIST

You can listen to tracks registered in the
PLAYLIST album on your compu ter.

1

Press NETWORK repeatedly to switch
the function to MUSIC LIBRARY.

2

Press LIBRARY MODE repeatedly until
“ (Playlist mode)” appears.

3

Press ALBUM +/– repeatedly to select a
desired playlist.

4

Press N.

Note

Some time you may not be able to use the Playl ist
library function with a media se rver other than the
supplied M-crew Server.

7

HCD-CZ1/NAS-CZ1

Listening to music in a
favorite list

– FAVORITE PLAYLIST Registration/

FAVORITE PLAYLIST Play

What is a FAVORITE PLAYLIST?

By registering tracks on your comp uter to a
favorite list using this system, you can play back
only the tracks you want to listen to. One
favorite playlist can be created for each profile,
and each favorite playlis t can contain up to 100
tracks.

1

FAVORITE
CALL

ENTER

To register tracks to a favorite
playlist and playing

1

During the playback or play pause of the
desired track, press FAVORITE ADD.
“FAVORITE” appears.

2

After “FAVORITE” disappears, repeat step 1
to register the desired tracks.

FAVORITE
DELETE

Playing favorite playlist

1

Press NETWORK repeatedly to switch
the function to MUSIC LIBRARY.

2

Press FAVORITE CALL.

Play starts.

Tip

You can also play the favorite playlist through the
following procedure:

1. Press LIBRARY MODE repeatedly until “

(Playlist mode)” appears.

2. Press ALBUM +/– repeatedly until “FAVORITE”

appears.

To delete tracks from a favorite
list

1

Press N or X to play or pause the track you
want to delete from a favorite playlist.

2

Press FAVORITE DELETE.
“DELETE?” appears.

3

Press ENTER.
“Deleting” appears, then “Complete!”
appears.

Notes

•If you edit a track in an album that is registered to a
FAVORITE PLAYLIST on your computer, the track
is erased from the FAVORITE PLAYLIST
automatically. (except when you changed the track
name)

•During the playback of a track in a favorite playlist,
you cannot press FAVORITE ADD to register the
track to a favorite pl aylist.

•When you press FAVORITE DELETE, the track is
erased from the FAVORITE PLAYLIST but remains
in the Music Library.

Troubleshooting

Problems and remedies

Should you encounter a pro blem with your
system, do the follow ing:

1

Make sure the power cord is correctly and
firmly connected.

2

Find your problem in the troubleshooting
checklist below and take the indicated
corrective action.

If the problem per sists after doing all of the
above, consult your neares t Sony dealer.

General

The display starts flashing as soon as you
plug in the power cord even though you have
not turned on the system (see step 2 of
“Connecting power cord” (page 13)).

Press ?/1 while the system is off. The

demonstration disappears.

The radio presetting is canceled.

Redo “Presetting radio stations” (page 24).

There is no sound.

Press VOL + or VOLUME + on the system.

Make sure the headpho nes are not connected.

There is severe hum or noise.

Move the system away f rom the source of noise.

Connect the system to a different wall outlet.

I nstall a noise filter (comme rcially available) to

the power cord.

The remote does not function.

Remove the obstacle.

the remo te closer to the system.

Move

the remote at the system’s sensor.

Point

Replace the CR2025 ba ttery.

Locate the system away from the fluorescent light.

The system can not be turned on even though
you have pressed ?/1.

Make sure the power cord is connected to a wall

outlet.

The color irregularity on a TV screen appea rs.

Turn off the TV set once, then turn it on after 15

to 30 minutes. If the color irregularit y still
persists, place the speakers farther away from the
TV set.

Network

The desired server cannot be found.

•Check the network settings on your computer.

•Start up th e server you want to use on your
computer.

•Check the network settings.

•Set the broadband router or hub again corr ectly.
For details, see the in struction manual of the
broadband router or hub.

•When setting a firewall other than that provided
with the OS, refer to Troubleshooting in the
Installation Manual included on the supplied
CD-ROM.

•Reduce the number of servers that can be
connected to 10 servers or less (page 21).

•Replace the Ethernet cable with a new one.

•Follow the procedure below and reconnect to the
server.

1.

Select “MEDIA SERVERS?” in the network
menu (page 19), then press ENTER.

2.

Press ./> repeatedly to select the
desired media server, then press ENTER.

Tracks registered to a server cannot be
selected by the system.

•Track selection, playback and oth er operations on
the system side may not be possible for servers
other than M-crew Server (page 13).

The sound skips.

Sound skippin g may occur in the following cases:

–When music is being recorded onto the server

–When the computer is running many

applications

–When the network status is crowded

–When multiple systems are performing

playback simultaneously

Track names are not displayed.

•Some types of input c haracters cannot be
displayed by the system, even if they can be
registered and displayed on the server.

Operation commands take time.

•Depending on the condition of the server, it may
take a while until operation proceeds. For
example, when there is no response after pressing
m/M, keep pressing m/M for a while.
Afterwards, operation sould begin.

CD/MP3 player

Abnormal noise is produced.

•Check whether a disc that the system cann ot play
is loaded.

Play does not start.

•Check whether a disc is loaded. The disc indicator
lights when a disc is loaded.

•Wipe the disc clean (page 34).

•Replace the disc.

•Place a disc that this system can play.

•Place the disc correctly.

•Remove the disc and wipe away the moist ure on
the disc, then leave the system turned on for a few
hours until the moisture evaporates .

•Press N to start play .

The sound skips.

•Wipe the disc clean (page 34).

•Replace the disc.

•Try moving the system to a place without
vibration (e.g., on top of a stable stand).

MP3 audio track cannot be played back.

•Recording was not performed according to the
ISO9660 level 1 or level 2 format, or Joliet in the
expansion format.

•The MP3 audio track does not have the exte nsion
“.MP3”.

•The data is not stored in MP3 format.

•Discs containing files other than MPEG1 , 2, 2.5
Audio Layer-3 files cannot be pla yed.

MP3 audio tracks take longer to play back than
others.

•After the system reads all tracks on the discs,
playback may take more time than usual if :

–the number of albums or tracks on the disc is

very large.

–the album and track organization struct ure is

very complex.

The album title, track title and ID3 tag do not
appear correctly.

•Use a disc that conforms with ISO9660 level 1,
level 2, or Joliet in the expansion format.

•The disc ID3 tag is not ver. 1 or ver. 2.

Tuner

Severe hum or noise.
Stations cannot be received.

•Set the proper band and frequ ency (page 24).

•Connect the antenna prope rly (page 11).

•Find a place and a n orientation that provide good
reception, then set up the antenna again. If you
cannot obtain good reception, we recommend you
connect a commercially available external
antenna.

•The supplied FM lead ant enna receives signals
along its entire length, so make sure you extend it
fully.

•Locate the antennas as far away from the speaker
cords as possible.

•Consult your nea rest Sony dealer if the supplied
AM antenna has come off the plastic stand.

•Try turning off surrounding electrica l equipment.

A stereo FM program cannot be received in
stereo.

•Press FM MODE until “MONO” disappears.

Optional components

There is no sound.

•Refer to General items “There is no sound. ” and
check the condition of the system.

•Connect the compon ent properly (page 30) while
checking:

–if the cords are connected properly.

–if the cord plugs are firmly inserted all the way.

•Turn on the connected componen t.

•Refer to the operating instructions supplied with
the connected component and start playing.

•Press FUNCTION repeatedly to select
“ANALOG IN” (page 30).

The sound is distorted.

t

he volume of the connected com ponent

•Set
lower.

If the system still does not
operate properly after performing
the above measures, reset the
system as follows:

1

Disconnect the power cord.

2

Reconnect the power cord.

3

Press ?/1 to turn on the system.

4

Press x, USER PROFILE 5 and POWER,
on the system at the same time.

The system is reset to the factory settings. You
should set the settings you made, such as the
preset stations.

Messages

If a message appears while using the system,
follow the procedures be low to correct the
problem.

Network

Cannot Play

•The track cannot be played in the following cases:

–Sampling Rate is other than 32 kHz, 44.1 kHz,

48 kHz.

–The track is not being str eamed by linear PCM.

–The track is o ther than one channel or two

channel.

–The track sa mpling bits are other than 16 bits.

–The server status is busy.

Check Network

t

hat the Ethernet cable between the system

•Check
and the hub or router is firmly connected.

•Check that the hub or router is turned on.

IP Conflict

•Set the IP addresses of the system and other
devices on the network so that there is no
duplication (page 20).

No album

•Register the track as instructed by the operation
manual of the connected server.

•Follo w the procedure below and reconnect to the
server.

1.

Select “MEDIA SERVER S?” in the network
menu (page 19), then press ENTER.

2.

Press ./> repeatedly to select the
desired media server, then press ENTER.

No Server

•Start up the server. M-crew Server can be started
up by the following method:
Right-click the task tray ic on, then click “Start
Music Service” in the menu.

•M-crew Server may not be recognizing th e
system. Follow the procedure below and check
whether M-crew Server is recognizing the system:

1.

Click [Start] – [All Programs] – [M-crew
Server] – [TOOLS] – [EQUIPMENT LIST] in
that order.

2.

If the server name is not present in the list that
appears in step 1, de vice registration must be
performed. For details, see the Help or Install
Manual within M-crew Server.

•When setting a firewall othe r than that provided
with the OS, refer to Troubleshooting in the
Installation Manual included on the supplied
CD-ROM.

•Perform the TCP/IP settings correctly for the
system and the computer (page 20).

Select Server

•Follow the procedure belo w and reconnect to the
server.

1.

Select “MEDIA SERVERS?” in the network
menu (page 19), then press ENTER.

2.

Press ./> repeatedly to select the
desired media server, then press ENTER.

Server Error

•Follow the procedure belo w and reconnect to the
server.

1.

Select “MEDIA SERVERS?” in the network
menu (page 19), then press ENTER.

2.

Press ./> repeatedly to select the
desired media server, then press ENTER.

Server Close

•Start up the server. M-crew Server can be started
up by the following method:
Right-click the task tray icon, then click “Start
Music Service” in the menu.

•When you want to change the c omputer’s network
settings, restart the server on this sys tem. This
message disappears after a short time.

WebRadio Error

•Register a station that can be played back on M­crew Server.

•Connection may be diff icult depending on the
internet line status. Wait a bit and then perform the
operation again.

CD/MP3

No Disc

•There is no disc in the player.

8

• Installation Instrution for M-crew Server ver1.1 (extract)

HCD-CZ1/NAS-CZ1

System Requirements

The following software and hardware are required in order to be able
to run M-crew Server.

s A PC/AT compatible that satisfies the

performance requirements described below.

M-crew Server does not run in an Apple Macintosh environment.
–CPU*: Intel Pentium III 600 MHz (1 GHz or more is

recommended) or Celeron 600 MHz (1 GHz or more is

recommended) or better
–RAM: 256 MB or more is recommended
–Video board and display driver: Must be capable of XGA (1024

× 768 pixels) display with at least 65,536 colors.
–Free hard disk space required for installation: At least 20 MB

(includes M-crew Server and the help, etc.)
–CD-ROM or DVD drive (for software installation and CD

recording)
–Available LAN jack: At least one
–Sound board

s OS: Windows XP Home Edition/Windows XP

Professional/Windows XP Media Center Edition
2004/Windows XP Media Center Edition 2005

M-crew Server does not run in a Microsoft Windows 3.1, Windows
95, Windows 98, Windows ME, Windows NT or Windows 2000
Professional environment.

When installing, log on as the administrator.

s Internet access (for Gracenote access and WEB

RADIO)

s Display: XGA (1024

Must be able to display at least 65,536 colors.

×

768 pixels)

s Used Language: English/German/French

* Operation is guaranteed only with Intel Pentium and Celeron CPUs.

Notes

•Operations are not guaranteed for all the recommended computer environments
mentioned above.

•Operation is not assured in personally constructed PCs or operating systems and
an environment upgraded to the other operating systems.

•Original brand and home_made personal computers do not apply.

Before installing the software

Do not connect the system to your computer before
the installation is completed!

Close down all applications running on the computer
before installing the software!

Be sure to log on through a user name which
belongs to the computer's administrator to install the
software.

Installing

Installing M-crew Server

1

Turn on your computer and allow Windows to load.

2

Insert the supplied CD-ROM into the CD-ROM drive of
your computer.

The “M-crew Server SETUP” dialog box appears.

3

Select the language to be used.

4

Click [M-crew Server setup].

The installation starts.

Note

If “.Net Framework” is not installed on your computer, “.NET Framework
Installer” dialog box appears. Click [Install] to install “.Net Framework 1.1”
and follow the displayed instructions.

5

Follow the on-screen messages.

Note

If the dialog box does not open,
double-click CD-ROM
(Setup.exe) icon.

9

HCD-CZ1/NAS-CZ1

6

After the installation is completed, click [Reboot] to restart
your computer.

Be sure to restart your computer only after the installation has
been completed.
After restarting your computer, the “AUTO LINK FOLDER
SETUP” window appears.

For Windows XP SP2

The “Windows Security Alert” dialog box appears.
Click [Unblock] to unblock the program.
Check that [Name] is “M-crew Server task tray icon”, then click
the [Unblock] button. If you click the [Keep Blocking] button,
you will be unable to use M-crew Server (page 20).

7

Click [NEXT].

The contents located on the path set to ON by the checkbox are
loaded automatically. When not making this setting, click the
[Skip] button.
The connection manual appears automatically.

For Windows XP SP2

See “Making the ICF Settings” on page 12 when the “ICF
Setting” dialog opens.

8

Confirm the optimum connection method, and connect the
system to your computer.

9

Turn on the system. The system is registered automatically
on your computer. To register the system on your computer
manually, see “Registering the system on your computer
manually” on page 14.

Notes

•When SP2 has not been applied to Windows XP, M-crew Server may not operate
properly unless the latest Windows Security Update is applied. In these cases,
apply the latest Windows Update (KB885835) or check the contents noted at the
following website and take the necessary measures.

http://www.sony.net/Products/OpenMG/support/840987/

•The M-crew Server software uses the installed folders, so do not delete, move, or
edit any of the installed folders. Managing these folders like general files on
Windows Explorer could cause the contents to become unstable or corrupted.

•While the installation is still in progress, do not interrupt the operation or take the
CD-ROM out of the CD-ROM drive. Doing so may render it impossible to install
the software thereafter.

Tip

The following modules are installed.

Microsoft Module1).Net Framework Version1.1

OpenMG SDK OpenMG SDK 3.4.01

2)

CDDB2

Music Server Mcrew Music Server

M-crew Server M-crew Server

1)

Refer to the Microsoft home page and other materials for a detailed description
of these Microsoft Modules.

2)

Refer to www.gracenote.com for a detailed description of CDDB2.

Microsoft Data Access Components (MDAC) 2.8 (as
necessary)
Windows MediaFormatSDK9 Runtime

OpenMG Limited Patch
Other related modules

CDDB2 Module

Other related modules

Other related modules

Other Information

Starting up M-crew Server

Click [Start] – [All Programs] – [M-crew Server] – [M-crew
Server] in that order.

Or, double-click the M-crew Server icon on the taskbar.
Or, right-click the M-crew Server icon on the taskbar, and

select “M-crew Server”.

Making the ICF Settings

When the M-crew Server icon in the taskbar appears as , make the
ICF (Internet Connection Firewall) settings.

1

Click [Start] – [All Programs] – [M-crew Server] –
[TOOLS] – [ICF Settings] in that order.

“ICF SETTINGS” window appears.

2

Click the port with NG status.

A dropdown menu with port numbers appears.
If “OK” appears for all server status items, there is no need to
make the ICF settings. Click [Close] to close the window.

3

Select any different port number.

4

Click [Apply].

“OK” or “NG” appears.

5

Repeat steps 2 to 4 until “OK” appears for all status items.

6

Click [Close].

10

HCD-CZ1/NAS-CZ1

Tips

•Windows XP and later versions have a simple firewall function as a standard
feature. This firewall function is called “ICF”, and lets users limit
communications between home networks or small-scale office networks and the
internet. When this firewall is enabled, the firewall must be set to allow
communication of specific ports and programs in order to perform
communication between M-crew Server and this system. These settings are made
at the ICF SETTINGS window. However, note that making these settings may
expose your computer to illicit access.

•When communication is limited by firewall software other than the OS
functions, enable the following .exe files. For a detailed description of the setting
method, see the operation manual of the firewall software used.
–Mcr ewServer.exe
–McT askTray.exe
–McService.exe
–McF olderWatcher.exe
–Mcr ewHttpService.exe
–Mcr ewUPnPService.exe

Registering the system on your computer
manually

When the system is connected to your computer after installing the M­crew Server, the system is registered automatically on your computer.
Register the system on your computer manually for higher security.

1

Turn on the system.

2

Press NETWORK on the remote repeatedly to switch the
function to MUSIC LIBRARY or WEB RADIO.

3

Press NETWORK MENU on the remote.

4

Press . or > on the remote repeatedly until
“REGISTRATION?” appears, then press ENTER on the
remote.

The count down display appears in the display of the system.

5

Click [Start] – [All Programs] – [M-crew Server] –
[TOOLS] – [EQUIPMENT LIST] in that order.

“M-crew Server EQUIPMENT LIST” dialog box appears on
your computer screen.

For Windows XP SP2

The “Windows Security Alert” dialog box appears.
Check that [Name] is “MCMachineRegist.exe”, then click the
[Unblock] button. If you click the [Keep Blocking] button, you
will be unable to use M-crew Server (page 20).

6

Set “Equipment selection mode:” to “Manual”, and click
[Add] on your computer.

The registration starts.
“Complete!” appears in the display of the system when the
registration is complete.

Uninstalling the M-crew Server software

Log on through a user name which belongs to the computer’s
administrator and follow the procedures below.

Refer to the operating instructions of your computer for details on
logging on as a user name which belongs to the computer’s
administrator.

1

Stop the service from the task tray icon.
Right-click the task tray icon, then click [Stop Music
Service] in the menu.

The task tray icon display becomes dim.

2

Hide the task tray icon.
Right-click the task tray icon, then click [Hide task tray
icon] in the menu.

The task tray icon display disappears.

3

When Windows XP is in Classic View, switch to Category
View, then click [Start] – [Control Panel] – [Add or
Remove Programs] in that order.

4

Select [M-crew Server], and click [Change/Remove].

5

Select [Mcrew Music Server], and click [Change/Remove].

6

Reboot the computer.

11

HCD-CZ1/NAS-CZ1

Notes

•When uninstalling M-crew Server, a command prompt window appears.
Command prompt processing may take some time. However, the uninstall work
is proceeding during this time, so do not click the [Cancel] button in the
“Installsheild” dialog.

• “OpenMG Limited Patch ***” and “OpenMG Secure Module ***” may be used
by other software (SonicStage, VAIO Media, etc.). If Open MG SDK is not
being used, uninstall “OpenMG Limited Patch ***” and “OpenMG Secure
Module ***” in the “Add or Remove Programs” window.

Troubleshooting

Should you encounter a problem while installing or uninstalling M­crew Server, use the following troubleshooting to remedy the problem.
If the problem persists after checking all the below items, fill in the
following table and then consult your nearest Sony dealer.
In case an error message appears, it is recommended that you write it
down.

Computer

•Manufacturer:

•Model:

•Type: Desktop type / Laptop type

Name of operating system:

RAM:

Hard disk drive (containing M-crew Server and audio data)

•Capacity of the drive:

•Free space:

Installed folder containing M-crew Server (if other than the default folder)

•Location of the installed folder:

Version of the software (M-crew Server Ver.1.0)

Error Message (if one appeared):

If an externally connected CD-ROM drive is used

•Manufacturer:

•Model:

•Type: CD-ROM / CD-R/RW / DVD-ROM / Other ( )

•Type of connection to the computer: PC card / USB / IEEE1394 / Other
()

If another device with USB connection is used

•Name of the device (or devices):

1)

If you do not specify the destination, the software is installed at C:\Program
Files\Mcrewserver.

2)

To check the M-crew Server software version, right-click in the M-crew Server
window and select “About M-crew Server”, or see the version information on the
supplied CD-ROM.

2)

:

1)

M-crew Server does not start up

•Server ports do not open.

1 Click [Start] – [All Programs] – [M-crew Server] – [TOOLS] –

[ICF Settings] in that order.
“ICF SETTINGS” window appears.

2 Click the port with NG status.

A dropdown menu with port numbers appears.

3 Select any different port number.

4 Click [Apply].

“OK” or “NG” appears.

5 Repeat steps 2 to 4 until “OK” appears for all status items.

6 Click [Close].

Installation was not successful

•Be sure to close down all applications before installing

the software.

If you start the installation while other programs are running, a
malfunction may occur. This is especially true for programs that
require large amounts of system resources, such as virus-check
software.

•Make sure your computer has enough hard disk drive

space.

150 MB of free space or more on the hard disk drive is required. If
your computer does not have enough space, the installation may
not be possible.

•The [Keep Blocking] button was clicked at the

“Windows Security Alert” dialog box when using
Windows XP SP2.

1 Click [Start] – [Control Panel] in that order.

“Control Panel” window appears.

2 When Windows XP is in Category view, switch to Classic view,

then click [Network Connections].

3 Click “Change Window Firewall Settings” on the left edge.

“Windows Firewall” dialog appears.

4 Click the [Exceptions] tab.

5 Click [Add Program].

“Add a program” dialog appears.

12

HCD-CZ1/NAS-CZ1

6 Select “M-crew Server task tray icon” from the “Programs” list,

then click the [OK] button.
Make sure that the M-crew Server task tray icon appears and is
checked in the “Program and service” list in the “Exceptions”
tab of the “Windows Firewall” dialog.

7 Click [OK].

•If the installation is still unsuccessful after all that you
have done.

1 Click [Start] – [Control Panel] in that order.

“Control Panel” window appears.

2 When Windows XP is in Classic View, switch to Category View,

then click [Add or Remove Programs].
“Add or Remove Programs” window appears.

3 Select and click “M-crew Server” in the “Currently Installed

Programs” list.
When “M-crew Server” does not appear in the “Currently
Installed Programs” list, click [Change/Remove] and proceed to
step 6.

4 Click [Change/Remove].

5 Follow the on-screen messages and restart your computer.

6 When the computer restarts, installation again. (See “Installing

M-crew Server” on page 8.)

•If the installation seems to be stopped

The installation may take 10 minutes or more depending on your
computer or CD-ROM drive. During the installation, watch out for
the occurrence of any of the following problems.

•The progress bar on the display is not moving. The
access lamp has not lit for a few minutes.

The installation is progressing normally. Please wait.

“No Server” appears on the NAS-CZ1.

•M-crew Server may not be recognizing the system.

When communication is limited by firewall software other than
the OS functions, enable the following .exe files. For a detailed
description of the setting method, see the operation manual of the
firewall software used.
–McrewServer.exe
–McTaskTray.exe
–McService.exe
–McFolderWatcher.exe
–McrewHttpService.exe
–McrewUPnPService.exe

There is no sound from the system

•This M-crew Server is not selected by the server
selection on the system side.

For details, refer to the operating instructions provided with the system.

•The server side system registration is not correct.

1 Check the connection between the system and your computer.

To check the optimum connection method, click [Start] – [All
Programs] – [M-crew Server] – [MANUAL] – [Connection
Manual] in that order.

2 Turn on the system.

The system is registered automatically on your computer.

The server side must also be set when performing system
registration manually. See “Registering the system on your
computer manually” on page 14.

•Make sure the system is properly connected. (Refer to
the connection manual. Also check your computer's
network settings.)

•Check for the M-crew Server task tray icon.

Refer to the startup instructions. Also refer to “Task tray icon not
present” on page 24.

•Make sure the M-crew Server task tray icon is lighting.

Refer to the update instructions. Also refer to “Task tray icon
darkened” on page 24.

•Make sure the system is registered in M-crew Server.

Refer to the instructions for confirming registration.

•Restart your computer.

•Cannot listen to Web Radio

Make sure that the computer’s internet access is correct.
If using a proxy server, make sure that the proxy server is set
correctly in the “PROXY SETTING” dialog box.

Task tray icon not present

•Follow the procedure below to display the icon again.
Click [Start] – [All Programs] – [M-crew Server] –
[TOOLS] – [M-crew Server task tray icon] in that order.

•Uninstall M-crew Server and re-install it.

Task tray icon darkened

The service is not active. Troubleshoot it by checking the following
items.

• Right-click the task tray icon. Click [Start Music
Service].

• Click [Start] – [All Programs] – [M-crew Server] –
[TOOLS] – [ICF Settings] in that order and check the
port.

•Uninstall M-crew Server and re-install it.

Cannot uninstall M-crew Server

1 Stop the service from the task tray icon.

Right-click the task tray icon, then click “Stop Music Service”
in the menu.

2 Hide the task tray icon.

Right-click the task tray icon, then click [Hide Task Tray icon]
in the menu.

3 When Windows XP is in Classic View, switch to Category View,

then click [Start] – [Control Panel] – [Add or Remove
Programs] in that order.
Select the desired program and remove it.

13

HCD-CZ1/NAS-CZ1

k

d

CD MECHANISM DECK (BU-K7BD81B) SERVICE
POSITION

• In checking the CD mechanism deck (BU-K7BD81B), prepare
extension jig (Part No. J-2501-248-A: 1mm Pitch, 27 cores, Length
300mm).

If operating the CD,
solder-bridge the MAIN board
(CN603 1pin, 2pin).

Connect extension jig (J-2501-248-A) to the
CD board (CN201) and MAIN board (CN700).

MAIN board
(CN603 1pin, 2pin)

MAIN board
(CN700)

ALL BOARDS SERVICE POSITION

• In checking the FL board FRONT PANEL board and MAIN
boards, prepare two extension jigs (Part No. J-2501-077-A:

1.25mm Pitch, 13 cores, Length 300mm and Part No. J-2501­009-A: 1.25mm Pitch, 15 cores, Length 300mm).

CD board
(CN201)

CD mechanism dec
(BU-K7BD81B)

PSAMP board

Connect extension jig (J-2501-009-A) to the
FRONT PANEL board (CN1201) and MAIN board (CN601).

TOP PANEL board

FRONT PANEL board
(CN1201)

FL board
(CN1001)

Connect extension jig (J-2501-077-A) to the
FL board (CN1001) and MAIN board (CN602).

ETHER board

MAIN board
(CN602)

SUBPS board

MAIN boar
(CN601)

CD board

14

• Location of controlls

Main unit

ALPHABETICAL ORDER

A – O P – Z

Display window 9
FUNCTION 2
NETWORK 5
NETWORK lamp 5

PHONES jack q;
Remote sensor 8
USER PROFILE 1 – 5 3
VOL +/– 7

SECTION 2

GENERAL

4

HCD-CZ1/NAS-CZ1

This section is extracted from
instruction manual.

BUTTON DESCRIPTIONS

?/1 (On/Standby) 1
Z PUSH OPEN 4
N (play) 6
x (stop) 6

3

2

1

q;

5
6

7

89

15

HCD-CZ1/NAS-CZ1

Remote control

ALPHABETICAL ORDER

A – M

ALBUM +/– 9
DISPLAY 2
DSGX qf
ENTER 8
FAVORITE

ADD q;
CALL q;

DELETE q;
FM MODE qj
FUNCTION wd
LIBRARY

MODE wa

SEARCH wa

wd

ws

wa

w;

ql
qk

N – Z

NETWORK qa
MENU 7
PRESET EQ 3
REPEAT qj
SCROLL qd
SLEEP qs
TUNER BAND qg
TUNER MEMORY 5
TUNING MODE qh
TUNING +/– ql
USER PROFILE ws
VOL +/– 4

qs

qd

qf

qg

qhqj

qa

0

9

8
7

6

BUTTON DESCRIPTIONS

?/1 (On/Standby) 1
1/ALL 6
m/M (rewind/fast forward)

qk

TCURSOR/CURSORt qk

./> ( go back/go forward)*

ql

N (play)* w;
X (pause) w;
x (stop) w;

*The N and . buttons have

tactile dots. Use the tactile dots
as a reference when operating
the system.

1

2

3

4

5

16

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

3-1. DISASSEMBLY FLOW

SET

3-2. SPEAKER GRILL (F/R) ASSY,

TOP PANEL ASSY
(Page 18)

3-3. COVER BOTTOM ASSY

(Page 18)

HCD-CZ1/NAS-CZ1

SECTION 3

DISASSEMBLY

3-4. REAR PANEL SECTION

(Page 19)

3-5. FRONT PANEL SECTION

(Page 20)

3-6. TOP PANEL SECTION

(Page 20)

3-7. BASE UNIT (BU-K7BD81B)

(Page 21)

3-8. MAIN BOARD SECTION

(Page 21)

3-9. ETHER BOARD, MAIN BOARD

(Page 22)

17

HCD-CZ1/NAS-CZ1

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

3-2. SPEAKER GRILL (F/R) ASSY, TOP PANEL ASSY

6

top panel assy

5

5

three screws
(BVTP 3

×

8)

three screws
(BVTP 3

×

8)

3

six bosses

3

4

six bosses

speaker grill-R assy

1

six bosses

1

3-3. COVER BOTTOM ASSY

six bosses

5

three screws
(BVTP 3

2

speaker grill-F assy

5

three screws
(BVTP 3

×

8)

×

8)

18

1

five screws
(BVTP 3

2

cover bottom assy

×

6)

1

four screws
(BVTP 3

×

6)

3-4. REAR PANEL SECTION

5

two speaker terminals (SP101)

4

acoustic absorbent

6

rear panel section

1

five screws
(BVTP 3

×

16)

2

four screws
(BVTP 3

HCD-CZ1/NAS-CZ1

×

8)

cushion

front panel section

NOTE WHEN ASSEMBLING THE REAR PANEL

FRONT PANEL REAR VIEW

cushion

1

five screws
(BVTP 3

3

5

two speaker terminals (SP201)

4

acoustic absorbent

Note: Be sure to replace the Cushion (Part No. 2-586-851-01)

when the Rear Panel section was removed from the
Front Panel section.

×

16)

speaker lead wires

slot

Note: Arrange the wires by putting the

Speaker lead wires in the slot
of the Front Panel.

front panel

speaker lead wires

speaker lead wires

Note: Assemble the Rear Panel, taking care whether the

Speaker lead wires are pinched in the panel and the screws.

rear panel

front panel

19

HCD-CZ1/NAS-CZ1

P

3-5. FRONT PANEL SECTION

5

three speaker terminals
(SP102, SP103)

1

four screws
(BVTP 3

×

8)

2

4

FFC 15P
(CN601)

3

FFC 13P
(CN602)

3-6. TOP PANEL SECTION

NOTE WHEN REMOVING THE TOP PANEL

4

springFL-L

3

two screws
(BVTP 2.6)

6

front panel section

2

connector
(S601)

5

three speaker terminals
(SP202, SP203)

7

4

springFL-R

top panel section

3

two screws
(BVTP 2.6)

1

FFC 27
(CN201)

20

5

6

spring-F

3-7. BASE UNIT (BU-K7BD81B)

d

3

2

difuser

6

two screws
(PTPWH M2.6

HCD-CZ1/NAS-CZ1

7

four claws

×

6)

9

base unit
(BU-K7BD81B)

8

CD cover

5

two vibration proof rubbers (red)

3

two screws
(PTPWH M2.6

×

6)

1

three screws
(BVTP 2.6)

3-8. MAIN BOARD SECTION

qs

two screws
(BTTP M2.6)

qd

bracket IC

qa

connector
(CN600)

q;

tuner pack
(TM-10CE: AEP, UK models)
(TM-10U: US model)

9

FFC 9P (US model)
FFC11P (AEP, UK models)

qj

MAIN board section

qh

screw
(BVTP 3

×

6)

4

two vibration proof rubbers (green)

qh

screw
(BVTP 3

2

4

connector
(CN603)

qh

7

two screws
(BVTP 3

×

6)

two screws
(BVTP 3

×

6)

6

FFC 15P
(CN650)

×

6)

3

connector
(CN5)

1

four screws
(BVTP 3

5

SUBPS boar

×

6)

qf

four screws
(BVTP 3

×

8)

8

qg

two screws
(BVTP 3

×

10)

21

HCD-CZ1/NAS-CZ1

3-9. ETHER BOARD, MAIN BOARD

1

two screws
(BVTP 3

×

6)

5

MAIN board

4

two screws
(BVTP 3

×

6)

3

ETHER board

2

connector
(CN501)

4

two screws
(BVTP 3

×

6)

22