DOWNLOAD Sony DAV-DZ830W / DAV-DZ850KW / HCD-DZ830W / HCD-DZ850KW Service Manual ↓ Size: 7.51 MB | Pages: 119 in PDF or view online for FREE

25

•

Abbreviation
SP : Singapore model

q;

cover (MD)

9

three screws (+BV 3 

×

 6)

qa

three screws (+BV 3 

×

 6)

7

connector 6p (CN1201)

8

Remove the wire and harnesses.

3

Remove the wire.

qd

 DVD mechanism deck

     (CDM85-DVBU102)

5

wire (flat type) 24core

     (CN1101)

6

wire (flat type) 5core

     (CN1202)

qs

wire (flat type) 5core

2

unweaved 
cloth

4

unweaved 
cloth

1

wire (flat type)
5core (CN307)

4

2

3

two claws

5

tray

1

Move the chuck cam 
in the direction of the arrow.

bottom side

26

1

two claws

5

three claws

7

 MS-203 board

6

 DC motor

3

 belt

2

 chuck cam

4

 screw

(M 1.7 

×

 2.5) 

27

1

two claws

3

two claws

2

 chuck cam

4

 base unit 

5

two claws

7

bu holder

8

two insulators 

9

two insulators

6

four insulator screws

0

optical pick-up 

     (KHM-313CAA) 

28

Incorrect operations may be performed if the test mode is not
entered properly.
In this case, press the  ?/1  button to turn the power off, and retry
to enter the test mode.

The disc tray lock function for the antitheft of an demonstration
disc in the store is equipped.
Setting Procedure :

1. Press the  ?/1  button to turn the power on.
2. Press the  FUNCTION  button to set DVD function.
3. Insert a disc.
4. Press the  x  button and the  A  button simultaneously for five

seconds.

5. The message “LOCKED” is displayed and the tray is locked.

1. Press the  x  button and the  A  button simultaneously for five

seconds again.

2. The message “UNLOCKED” is displayed and the tray is

unlocked.

When “LOCKED” is displayed, the tray lock is not released by turning
power on/off with the  ?/1  button.

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

1. Press the  ?/1  button to turn the power on.
2. Press the  FUNCTION  button to set the function “DVD”.
3. Remove all discs, and then press two buttons  H  and  ?/1

simultaneously.

4. After a message “MECHA LOCK” is displayed on the

fluorescent indicator tube, pull out the AC plug.

5. To exit from this mode, press the  ?/1  button to turn the set

on.

•

A step of AM channels can be changed over between 9 kHz
and 10 kHz.

1. Press the  ?/1  button to turn the power on.
2. Select the function “TUNER”, and press  FUNCTION  button

to select the BAND “AM”.

3. Press the  ?/1  button to turn the power off.
4. Press two buttons  >  and  ?/1  simultaneously, and the

display of fluorescent indicator tube changes to “AM 9k STEP”
or “AM 10k STEP”, and thus the channel step is changed over.

This mode moves the optical pick-up to the position durable to
vibration and clears all data including preset data stored in the RAM
to initial conditions. Use this mode when returning the set to the
customer after repair.
Procedure:

1. Press the  ?/1  button to turn the power on.
2. Press the  FUNCTION  button to set the function “DVD”.
3. Remove all discs, and then press three buttons  > ,  A  and

?/1  simultaneously.

4. After the “STANDBY” blinking display finishes, the message

“MECHA LOCK” is displayed on the fluorescent indicator
tube disconnect the AC power plug, then the ship mode is set.

It is a mode to release the demonstration reproduct by the dedicated
demonstration disc.
Setting Procedure:

1. Press the  

?/1

  button to turn the power on.

2. Press the  FUNCTION  button to set the function “DVD”.
3. During playback the DEMO Disc, press the  x    and  H

buttons for five seconds simultaneously.

4. The message “DEMO OFF” is displayed, a mode to reproduct

the demonstration is released.

•

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 customers.

1. Press the  ?/1  button to turn the power on.
2. Press three buttons  x  ,   A  and   ?/1  simultaneously.
3. When this button is operated, display as “COLD RESET” for

a while and all of the settings are reset.

•

This mode is used to check the software version, FL and KEY.

1. Press the  ?/1  button to turn the power on.
2. Press three buttons  X ,  . and  A  simultaneously.
3. When the display test mode is activated, all segments are turned

on.

4. To exit from this mode, press three buttons  X ,  . and  A

simultaneously.

1. When the display test mode is activated, press the  .  button

and the message “DS9W” (DZ830W), “DS9KW” (DZ850KW)
are displayed, the version test mode is activated.

2. Whenever the  .  button is pressed, the display changes in

the following order.

*1: ASIA2 changes depending on destination.

3. Press the  >  button and the date of the software production

is displayed.

4. Press the  >  button again and the version is displayed.
5. To exit from this mode, press three buttons  X ,  . and  A

simultaneously.

1. When the display test mode is activated, press the  H  button,

to select the key test mode.

2. To enter the KEY test mode, the fluorescent indicator displays

“K0 V0”. Each time an another button is pressed, “KEY” value
increases. However, once a button is pressed, it is no longer
taken into account. When all keys are pressed correctly, “K8
V0” is displayed.

3. When the  VOLUME  control is turned in the direction of (+),

“V0” is changed to “V1”, then ... “V9”.
When the  VOLUME  control is turned in the direction of (–),
“V0” is changed to “V9”, then ... “V1”.

4. To exit from this mode, press three buttons  X ,  . and  A

simultaneously.

“DS9KW” (Model name) t “ASIA2

*1

” (Destination) t MC t SYS

CEC T CLA T TM T DSP T TA T ST T DVD T UI