DOWNLOAD Sony HCD-GZR5D / MHC-GZR5D Service Manual ↓ Size: 4.05 MB | Pages: 102 in PDF or view online for FREE

RG optical pick-up

RH bracket (BU)

RB insulator

RT insulator

RE cord

× 8)

× 8)

× 8)

× 6)

 connector
     (CN501)

[COLD RESET]
•  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 customer.

Procedure:
1.  Press the [

?/1

] button to turn on the system. 

2.  Press [DSGX] button, [DISC 1] button and [

?/1

] button 

simultaneously.

3.  The message “RESET” appears on the LCD display. Then, 

the LCD display becomes blank for a while, and the system is 
reset. 

[PANEL  TEST  MODE]
• 

This mode is used to check the LCD display, LEDs, 
keys, VOLUME jog and OPERATION DIAL jog, model, 
destination, software version and VACS level.

Procedure:
1. Press 

[

x] button, [DISPLAY] button and [X] button 

simultaneously.

2.  All LEDs and segments in LCD display are lighted up. All 

LEDs are lighted up.

3.  When you want to enter to the software version dispaly mode, 

press [FUNCTION] button. The model information appears 
on the fl uorescent indicator tube. “G0012B0108” is shown. 
Press [FUNCTION] button again to view the information.

4.  Each time [DSGX] button is pressed, the display changes 

from the destination information display.

5.  To release from this mode, press [

x] button, [DISPLAY] 

button and [

X] button simultaneously.

[DVD  SHIP  MODE]
• 

This mode can run the DVD sled motor optionally. Use this 
mode, for instance, when cleaning the optical pick-up.

Procedure:
1.  Press the [

?/1

] button to turn the power on.

2.  Press the [FUNCTION] button to select DVD function.
3.  Press two buttons of [

N] and [

?/1

] simultaneously.

4.  Set to the DVD ship mode. (chucking on)
5.  After blink “STANDBY”, “LOCK” is displayed, disconnect 

the AC plug.

[DVD  SHIP  AND  COLD  RESET]
Procedure:
1.  Press the [

?/1

] button to turn the power on.

2.  Press the [FUNCTION] button to select DVD function.
3.  Press three buttons of [FUNCTION], [DISC 2] and  [

?/1

]

 simultaneously.
4.  After blink “STANDBY”, “RESET” is displayed, disconnect 

the AC plug.

[DVD  SLOT  LOCK]
• 

This mode is for the antitheft of DVD disc in shop. (not for 
transport)

Procedure:
1.  Press the [

?/1

] button to turn the power on.

2.  Press the [FUNCTION] button to select DVD function.
3.  Insert a disc.
4.  While pressing the [

x

] button, press the [

Z

] button for more 

5 seconds.

5.  The message “LOCKED” is displayed and the disc slot is 

locked. (Even if exiting from this mode, the disc slot is still 
locked)

6.  If press the [

Z

] button to eject the disc, the message 

“LOCKED” is displayed and can not eject the disc.

7.  To release this lock, while pressing the [

x

] button, press the

[

Z

] button for 5 seconds again.

8.  The message “UNLOCKED” is displayed and the disc slot is 

unlocked.

[DVD  COLOR  SYSTEM]
• 

This mode let you change the color system of the video 
output from PAL to NTSC or vice-versa. This mode is not 
available for Latin American and Russian models.

Procedure:
1. Press 

[

?/1

] button to turn on the system.

2. Select 

DVD 

function.

3. Press 

[

?/1

] button again to turn off the system.

4.  After pressing the [DISPLAY] button, press [

X

] button 

and [

?/1

] button simultaneously. The system will turn on 

automatically.

 

The message “COLOR PAL” or “COLOR NTSC” appears on 
the LCD display.

[TUNER  STEP  CHANGE]
• 

The step interval of AM channels can be toggled between 9 
kHz and 10 kHz. This mode is not available for Saudi Arabia 
and Russia models.

Procedure:
1. Press 

[

?/1

] button to turn on the system.

2.  Press [FUNCTION] button repeatedly to select the “AM”.
3. Press 

[

?/1

] button to turn off the system.

4.  After pressing the [DISPLAY] button, press [TUNING + 

M 

y

] button and [

?/1

] button simultaneously. The system will 

turn on automatically. The message “AM 9K STEP” or “AM 
10K STEP” appears on the LCD display and thus the channel 
step is changed.

[DVD  SERVICE  MODE]
• 

This mode let you make diagnosis and adjustment easily by 
using the remote commander and the TV. The instructions, 
diagnostic results, etc. are given on the on-screen display.

•  TEST  DISC  LIST
 

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)

•  Procedure to enter to DVD Service Mode:
1. Press 

[

?/1

] button to turn on the system.

2.  Select DVD function.
3. Press 

[

x

] button and [

Z

] button simultaneously and then turn 

the [VOLUME] knob clockwise.

4.  The message “SERVICE IN” appears on the LCD display and 

the Top Menu of Remocon Diagnosis Menu appears on the 
on-screen display on the TV. The model name, main unit’s 
micom version information (IF-con) and DVD fi rmware 
version information (Syscon) are displayed at the bottom of 
the on-screen display.

Remocon Diagnosis Menu

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

Model Name

: ESLOD_

**

IF-con

: V

Syscon

: Ver.

er. 01.01 (0000)

1.310

5.  To execute each function, press its number by using numeric 

button on the remote commander.

6.  To release from this mode, press [

?/1

] button to turn off the 

system.

•  Execute IOP Measurement
 

In order to execute IOP measurement, the following standard 
procedures must be followed.

1.  From the Top Menu of Remocon Diagnosis Menu, select “2. 

Drive Manual Operation” by pressing the [2] button on the 
remote commander. The following screen appears on the on-
screen display.

2.  Select “3. Manual Adjustment” by pressing the [3] button on 

the remote commander. The following screen appears on the 
on-screen display.

Manual Adjust

1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eg Boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:

0 P  Change Value

RETURN Return to previous menu

3.  Select “6. Iop:” by pressing [6] button on the remote 

commander.

4.  Wait until a hexadecimal number appears in the on-screen 

display as below:

Manual Adjust

1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eg Boost Adjust:
6. Iop. ED:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:

0 P  Change Value

RETURN Return to previous menu

5.  Convert data from hexadecimal to decimal by using 

conversion table.

6. Please 

fi nd the label on the rear of the BU (Base Unit).

 

The default IOP value is written in the label.

Drive Manual Operation

1. Servo Control
2. T rack/Layer Jump
3. Manual Adjustment
4. Mecha test Mode
5. MIRR time Adjust
0. Return to Top Menu