HCD-CZ1, NAS-CZ1 - Sony Audio Service Manual (repair manual). Page 5

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(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.

- 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.

(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.

Following the pages 15-17 of the Operating Instructions for NAS-
CZ1 (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.

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

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

(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.

(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.

(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).