DOWNLOAD Sony HCD-DZ210D Service Manual ↓ Size: 9.28 MB | Pages: 82 in PDF or view online for FREE

5

DVD lid 

tapering driver

Insert a tapering driver into the aperture of the unit bottom, and slide it in the direction of the arrow.

CN3002

CN902

RED

BLACK

C903

C939

C933

C932

When disassembling the machine, be sure to discharge the charged electricity in the following capacitors.
Use a resistor of 800 ohms, 2 Watts for discharging the following capacitors. 

POWER board
   C903 : 600V
   C932, C933, C939, CN902 : 30V

MAIN board
   CN3002 : 30 V

(Parts face side)

(Parts face side)

*

Connect the specified resistor

   between black and red leads

6

Fixing the capacitors with adhesive agent is required by the safety regulation. 
Be sure to fix the capacitors with adhesive agent when part or circuit board is replaced. 

When installing a new OP unit, be sure to connect the flexible printed circuit board first of all before removing the static 
electricity prevention solder bridge by unsoldering. Remove the static electricity prevention solder bridge by unsoldering 
after the flexible printed circuit board has already been connected. 
(Do not remove nor unsolder the solder bridge as long as the OP unit is kept standalone.)

7

AC IN

1

3

1

12

After twist the harness once, 
install the connector.

POWER board

MAIN board

(Parts face side)

(Parts face side)

When re-assembling, leave 30 mm between 
harnesses A and B for safety. 

harnesses A

harnesses B

clamp

30mm

8

The DAB TUNER MODULE that is usable in this model is shown below.
Before starting replacing the DAB TUNER MODULE, confirm that the replacement DAB TUNER MODULE has the following label by
checking the label attached on the replacement DAB TUNER MODULE.

1-479-310-21 MODULE (DAB TUNER)
FS2022-0101-0001: Venice 2.0A Farm FS2022_4M_SNY_SER_002-1.9.2-1

When location of installation of the DAB TUNER is changed, the tuner may not have a good reception. In other words, signal reception of
this product depends on a place where it is installed. Therefore, be sure to execute Initial Scan as described below before starting repairing the
DAB TUNER.

[INITIAL SCAN Procedure]
Once the INITIAL SCAN has started, never press any button of the product or any button of remote commander while the INITIAL SCAN
is in progress.
If any button is pressed before the INITIAL SCAN is completed, the INITIAL SCAN will be aborted.

1. Turn the [VOLUME] control knob counter-clockwise so that the VOLUME is set to minimum.
2. Press the [FUNCTION] button so that the FUNCTION is set to DAB.
3. Press the [MENU] button.
4. Press either  V  or  v  button to select “SCAN YES”.
5. Press the [ENTER] button to start INITIAL SCAN.

•

Before returning the finished product to client upon completion of repair work, be sure to execute Cold Reset as described below.

•

When Cold Reset is executed, the product becomes ready so that the INITIAL SCAN will be executed automatically.

1. Press the  

?/1

  button to turn ON the main power.

2. Press the following three buttons simultaneously:  

x

  button,  

A

  button and  

?/1

  button.

3. The message “COLD RESET” will be displayed on the front panel display so that all setup values other than the DVD OSD setup

value are reset.