HCD-WZ88D - Sony Audio Service Manual (repair manual). Page 2

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Be sure to use the DVD disc that matches the signal standards of
your region.

• 

CD

YEDS-18 (Part No.: 3-702-101-01)
PATD-012 (Part No.: 4-225-203-01)

• DVD SL (Single Layer)

NTSC : HLX-503 (Part No.: J-6090-069-A)

HLX-504 (Part No.: J-6090-088-A)

PAL    : HLX-506 (Part No.: J-6090-077-A)

• DVD DL (Dual Layer)

NTSC : HLX-501 (Part No.: J-6090-071-A)

HLX-505 (Part No.: J-6090-089-A)

PAL    : HLX-507 (Part No.: J-6090-078-A)

When the base unit is replaced, perform the adjustment and the
measurement as shown below in this order.

Press three buttons  

x  

,  A and  VOLUME  + simultaneously

with the DVD player in standby mode.
The Test Mode starts, then the menu shown below will be
displayed on the TV screen.

HCD-WZ88D does not operate independently.
DXA-WZ88D is required to operate this.
In this case of a service, please connect DXA-WZ88D.

Regarding the notification symbol “R”
Because the number of the operating buttons of this product are
limited, some operations require use of the operating bu t t o n s
of the remote commander, When a specific operation requires
use of the operating buttons of the remote commander, “R” is
added to the specific operating procedure in this manual.
Example  MENU/NO  “R”  The  MENU/NO  button of remote
commander.

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 menu above is the Remocon Diagnosis Menu screen which
consists of six main function. At the bottom of the menu screen,
the model name and IF-con version. To enter Mirror Time
Adjustment menu, press button  2 “R”  on the remote commander
to enter Drive Manual Operation menu. To exit from the Test Mode,
press the power button on the remote commander.

Remocon Diagnosis Menu

0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
5. Video Level Adjustment

Model Name : WDZ5D_GA
IF-con

: V

Syscon

: Ver.

er. xx.xx (xxxx)

x.xxx

Drive Manual Operation

1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Mecha t est mode
5. MIRR time Adjust
0. Return to Top Menu

The Drive Manual Operation menu consists of five main
function. By pressing  2 “R”  button on the remote commander in
the Remocon Diagnosis Menu, the screen will appear as below.

To enter Mirror Time Adjustment, press  5 “R”  button on the remote
commander. The screen will appear as below.

There are five main commands in the Mirr time Adjust menu as
shown in the figure above. The functions of each command are
described in the following page.

1. CD MIRR time Check
This command checks the Mirror time value for CD disc.

2. DVD MIRR time Check
This command checks the Mirror time value for DVD disc.

3. Threshold
This command displays the threshold value between CD and DVD
mirror time.

4. Save to EEPROM
This command saves an adjusted mirror time value to the EEPROM.

5. Default set MIRR time
This command will set CD and DVD mirror time to firmware default
value.

[Open] / [Close]
Pressing the  A  button controls the tray for disc change
during mirror time adjustment.
[0] Return to previous menu
Press  0 “R”  button to return to previous menu.

MIRR time Adjust Menu

1. CD MIRR time Check:
2. DVD MIRR time Check:
3. Threshold:
4. Save to EEPROM
5. Default set MIRR time

[Open] Tray open [Close] Tray close
[0] Return to previous menu