Sony CMT-DH50R / CMT-DH70SWR / HCD-DH50R / HCD-DH70SWR Service Manual ▷ View online
HCD-DH50R/DH70SWR
21
SECTION 3
TEST MODE
COLD RESET
Reset the system to its factory default settings.
Procedure:
1. Press the [
Reset the system to its factory default settings.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Press the [
?/1
] button and touch the [FOLDER +] sensor si-
multaneously, and hold for more than three seconds.
3. The message “RESET” is displayed on the fl uorescent indica-
tor tube, then become standby mode.
COMMON TEST
The test of each category is executed.
Procedure:
1. Press the [
The test of each category is executed.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Press the [
Z
] button and touch the [FUNCTION +] sensor si-
multaneously, and hold for more than three seconds.
3. The message “COMMON” is displayed on the fl uorescent in-
dicator tube, then become common test mode.
4. Touch the [FOLDER +] sensor, the message “MAX” appears
on the fl uorescent indicator tube. EQ increases to its maxi-
mum.
mum.
5. Next touch the [FOLDER +] sensor, the message “FLAT” ap-
pears on the fl uorescent indicator tube. EQ is set to fl at.
6. Next touch the [FOLDER +] sensor, the message “MIN” ap-
pears on the fl uorescent indicator tube. EQ decreases to its
minimum.
minimum.
7. It changes in order of MAX, FLAT and MIN whenever the
sensor is touched.
8. When the [VOLUME +] sensor is touched, the sound volume
increases to its maximum and the message “MAX” appears on
the fl uorescent indicator tube.
the fl uorescent indicator tube.
9. When the [VOLUME –] sensor is touched, the sound volume
decreases to its minimum and the message “MIN” appears on
the fl uorescent indicator tube.
the fl uorescent indicator tube.
10. To release from this mode, press the [
?/1
] button.
PANEL TEST
Confi rmation of panel display, version and destination.
Procedure:
1. Press the [
Confi rmation of panel display, version and destination.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Press the [
Z
] button and touch the [FUNCTION –] sensor si-
multaneously, and hold for more than three seconds.
3. All LEDs and segments in fl uorescent indicator tube are light-
ed up.
4. When you want to enter to the destination information display
mode, touch the [FOLDER +] sensor. The model information
appears on the fl uorescent indicator tube.
appears on the fl uorescent indicator tube.
Example: DH50r RU3
5. Touch the [FOLDER –] sensor, the fl uorescent indicator
tube shows the version of each category software in the fol-
lowing sequence “Gx.xxxxxxx” (soft fi rmware version) and
“D*.*******” (DVD library version).
lowing sequence “Gx.xxxxxxx” (soft fi rmware version) and
“D*.*******” (DVD library version).
6. Touch the [REC TO USB
a
] sensor, the message “KEY 0 0 --”
is displayed on the fl uorescent indicator tube, then become key
test mode.
test mode.
The
fi rst “0” is the display number changes by press the [
?/1
]
and [
Z
] buttons (display is “1” and “2”).
The second “0” is the display number changes by press the
[MIC LEVEL +]/[MIC LEVEL –] and [ECHO LEVEL +]/
[ECHO LEVEL –] buttons (display is “1” to “4”). (Except
AEP and Russian models only)
[MIC LEVEL +]/[MIC LEVEL –] and [ECHO LEVEL +]/
[ECHO LEVEL –] buttons (display is “1” to “4”). (Except
AEP and Russian models only)
The “--” is the display number changes by touch sensor section
(display is “0” to “11”).
(display is “0” to “11”).
7. To release from this mode, in the same manner as step 2.
TUNER STEP CHANGE
(Except AEP and Russian models only)
The step interval of AM channels can be toggled between 9 kHz
and 10 kHz.
Procedure:
1. Press the [
(Except AEP and Russian models only)
The step interval of AM channels can be toggled between 9 kHz
and 10 kHz.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Touch the [FUNCTION +]/[FUNCTION –] sensors, select the
“TUNER AM”.
3. Press the [
?/1
] button to turn off the system.
4. Press the [DISPLAY] button on the remote commander, re-
peatedly until the clock appears in fl uorescent indicator tube.
5. Press the [
?/1
] button and touch the [FOLDER –] sensor si-
multaneously, and hold for more than three seconds.
6. The message “AM 9k Step” or “AM10k Step” displayed on the
fl uorescent indicator tube and thus the channel step is changed.
DISC ANTITHEFT LOCK
This mode is used to unable to take sample disc out of disc slot in
the shop.
Procedure:
1. Press the [
This mode is used to unable to take sample disc out of disc slot in
the shop.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Press
the
[
Z
] button and touch the [
s
] sensor simultaneously,
and hold for more than fi ve seconds.
3. The message “LOCKED” is displayed on the fl uorescent indi-
cator tube and the disc slot is locked (Even if pressing the [
Z
]
button, the message “LOCKED” is displayed on the fl uores-
cent indicator tube and the disc tray is locked).
cent indicator tube and the disc tray is locked).
4. To release from this mode, press the [
Z
] button and touch the
[
s
] sensor simultaneously, and hold for more than fi ve sec-
onds.
5. The message “UNLOCKED” is displayed on the fl uorescent
indicator tube and the disc slot is unlocked.
MTK REBOOT PREVENT
This mode is setting that MTK is not rebooted.
Procedure:
1. Press the [
This mode is setting that MTK is not rebooted.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Press
the
[
Z
] button and touch the [
S
] sensor simultaneously,
and hold for more than fi ve seconds.
3. The rebooting prevention setting was completed (there is no
change in the display).
4. To release from this mode, press the [
?/1
] button.
DVD COLOR SYSTEM CHANGE
(Except AEP and Russian models only)
This mode let you change the color system of the video output
from PAL to NTSC or vice-versa.
Procedure:
1. Press the [
(Except AEP and Russian models only)
This mode let you change the color system of the video output
from PAL to NTSC or vice-versa.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Touch the [FUNCTION +]/[FUNCTION –] sensors, select the
“DVD”.
3. Press the [
?/1
] button to turn off the system.
4. Press the [DISPLAY] button on the remote commander, re-
peatedly until the clock appears in fl uorescent indicator tube.
5. Press the [
?/1
] button and touch the [
H
] sensor simultane-
ously, and hold for more than three seconds.
6. The message “COLOR NTSC” or “COLOR PAL” displayed
on the fl uorescent indicator tube and thus the color system is
changed.
changed.
HCD-DH50R/DH70SWR
22
DVD VERSION VIEW
This mode is executed while connected with the TV monitor. The
DVD version is displayed in the TV monitor.
Procedure:
1. Press the [
This mode is executed while connected with the TV monitor. The
DVD version is displayed in the TV monitor.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Touch the [FUNCTION +]/[FUNCTION –] sensors, select the
“DVD”.
3. Press the [DISPLAY] button on the remote commander, re-
peatedly until the clock appears in fl uorescent indicator tube.
4. Press the [
?/1
] button and touch the [VOLUME +] sensor si-
multaneously, and hold for more than three seconds.
5. The DVD version is displayed in the TV monitor.
CD SHIP MODE
This mode moves the optical pick-up to the position durable to
vibration. Use this mode when returning the set to the customer
after repair.
Procedure:
1. Press the [
This mode moves the optical pick-up to the position durable to
vibration. Use this mode when returning the set to the customer
after repair.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Press the [
?/1
] button and touch the [
l
] sensor simultane-
ously, and hold for more than three seconds (no disc in the disc
slot).
slot).
3. After the “STANDBY” blinking display fi nish, the message
“LOCK” is displayed on the fl uorescent indicator tube.
CD SHIP MODE AND COLD RESET
Cold reset is executed at the same time with CD ship mode.
Procedure:
1. Press the [
Cold reset is executed at the same time with CD ship mode.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Press
the
[
Z
] button and touch the [VOLUME +] sensor simul-
taneously, and hold for more than three seconds (no disc in the
disc slot).
disc slot).
3. After the “STANDBY” blinking display fi nish, the message
“RESET” is displayed on the fl uorescent indicator tube.
BEEP ON/OFF SETTING
On/off setting of operation beep sound of touch panel.
Procedure:
1. Press the [
On/off setting of operation beep sound of touch panel.
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Press the [
?/1
] button and touch the [VOLUME –] sensor si-
multaneously, and hold for more than three seconds.
3. The message “BEEP OFF” or “BEEP ON” displayed on the
fl uorescent indicator tube and thus the beep sound on/off
changed.
changed.
DVD SECTION
GENERAL DESCRIPTION
The IOP measurement allows you to make diagnosis and adjust-
ment simply by using the remote commander and monitor TV. The
instructions, diagnosis results, etc. are given on the on-screen dis-
play (OSD).
Be sure to execute the IOP measurement when a BU (Base Unit)
is replaced.
The IOP measurement allows you to make diagnosis and adjust-
ment simply by using the remote commander and monitor TV. The
instructions, diagnosis results, etc. are given on the on-screen dis-
play (OSD).
Be sure to execute the IOP measurement when a BU (Base Unit)
is replaced.
DVD SERVICE MODE
It changes to the DVD service mode. Remote commander is neces-
sary for the operation.
It changes to the DVD service mode. Remote commander is neces-
sary for the operation.
1. HOW TO ENTER THE DVD SERVICE MODE
Procedure:
1. Press the [
Procedure:
1. Press the [
?/1
] button to turn on the system.
2. Press the [
Z
] button and touch the [
L
] sensor simultane-
ously, and hold for more than three seconds.
3. The DVD service mode starts, the message “SERVICE IN” is
displayed on the fl uorescent indicator tube.
The menu shown below will be displayed in the TV monitor.
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
Model Name
IF-con
IF-con
: Ver. XX.XX (XXXX)
Syscon
: Ver. X.XXX
: DH_50R_EC
4. The menu above is the Remocon Diagnosis Menu screen
which consists of fi ve main functions. At the bottom of the
menu screen, the model name, IF-con version and Syscon ver-
sion.
menu screen, the model name, IF-con version and Syscon ver-
sion.
5. To release from this mode, press the [
?/1
] button.
1-1. EXECUTING IOP MEASUREMENT
In order to execute IOP measurement, the following standard pro-
cedures must be followed.
In order to execute IOP measurement, the following standard pro-
cedures must be followed.
1. Press the [
Z
] button and touch the [
L
] sensor simultane-
ously, and hold for more than three seconds.
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
Model Name
IF-con
IF-con
: Ver. XX.XX (XXXX)
Syscon
: Ver. X.XXX
: DH_50R_EC
HCD-DH50R/DH70SWR
23
2. Select “2. Drive Manual Operation” by pressing the [2] button
on the remote commander. The screen will appear as shown.
Drive Manual Operation
1. Servo Control
2. Track/Layer Jump
3. Manual Adjustment
4. Tray Aging Mode
5. MIRR time Adjust
0. Return to Top Menu
2. Track/Layer Jump
3. Manual Adjustment
4. Tray Aging Mode
5. MIRR time Adjust
0. Return to Top Menu
3. Select “3. Manual Adjustment” by pressing the [3] button on
the remote commander. The screen will appear as shown.
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq 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
4. Select “6. IOP” by pressing the [6] button on the remote com-
mander.
5. Wait until a hexadecimal number appear.
Manual Adjust
1. Track Balance Adjust:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. 50:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
2. Track Gain Adjust:
3. Focus Balance Adjust:
4. Focus Gain Adjust:
5. Eq Boost Adjust:
6. Iop. 50:
7. TRV. Level:
8. S curve(FE) Level:
9. RFL(PI) Level:
0. MIRR Time:
[RETURN] Return to previous menu
0 P Change Value
6. Convert each data from hexadecimal to decimal using conver-
sion table.
7. Please
fi nd the label on the rear of the BU (Base Unit).
The default IOP value is written in the label.
8. Subtract between these two values.
9. If the remainder is smaller than 93 (decimal), then it is OK.
9. If the remainder is smaller than 93 (decimal), then it is OK.
However if the value is higher than 93, then the BU is defec-
tive and need to be change.
tive and need to be change.
10. Press the [RETURN] button on the remote commander to re-
turn back to previous menu.
11. Press the [0] button on the remote commander to return to Top
Menu.
1-2. EMERGENCY HISTORY
To check the emergency history, please follow the following pro-
cedure.
1. From the Top Menu of Remocon Diagnosis Menu, select “3.
To check the emergency history, please follow the following pro-
cedure.
1. From the Top Menu of Remocon Diagnosis Menu, select “3.
Emergency History Check” by pressing the [3] button on the
remote commander. The following screen appears on the on-
screen display.
remote commander. The following screen appears on the on-
screen display.
Emg. History Check
01. 01 05 04 04
Laser Hours
CD
999h
59min
DVD
999h
59min
00 92 46 00
00 00 00 00
00 00 23 45
02. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
[O] Return to Top Menu
2. You can check the total time when the laser is turned on during
playback of DVD and CD from the above menu. The maxi-
mum time, which can be displayed are 999h 59min.
mum time, which can be displayed are 999h 59min.
3. You can check the error code of latest 10 emergency history
from the above menu. To view the previous or next page of
emergency history, press [
emergency history, press [
.
] or [
>
] button on the remote
commander. The error code consists of the following three
blocks. The fi rst block indicates the error code. The second
block indicates the parameter and the third block indicates the
time of error code as shown below.
blocks. The fi rst block indicates the error code. The second
block indicates the parameter and the third block indicates the
time of error code as shown below.
• Error
Code
Emg. History Check
01. 01 05 04 04
Laser Hours
CD
999h
59min
DVD
999h
59min
00 92 46 00
00 00 00 00
00 00 23 45
02. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
[O] Return to Top Menu
*
1
*
2
*
3
*1 : Error Code
*2 : Parameter of error code
*3 : Time of error code
The meaning of error code is as below:
01: Communication error (No reply from syscon)
02: Syscon hung up
03: Power OFF request when syscon hung up
19: Thermal shutdown
24: MoveSledHome error
25: Mechanical move error (5 Changer)
26: Mechanical move stack error
30: DC motor adjustment error
31: DPD offset adjustment error
32: TE balance adjustment error
33: TE sensor adjustment error
34: TE loop gain adjustment error
35: FE loop gain adjustment error
36: Bad jitter after adjustment
40: Focus NG
42: Focus layer jump NG
52: Open kick spindle error
HCD-DH50R/DH70SWR
24
51: Spindle stop error
60: Focus on error
61: Seek fail error
62: Read Q data/ID error
70: Lead in data read fail
71: TOC read time out (CD)
80: Can’t buffering
81: Unknown media type
1-2-1. Clear the Laser Hour
Press [ DISPLAY] button and then press [CLEAR] button on the
remote commander. The data for both CD and DVD data are reset.
Press [ DISPLAY] button and then press [CLEAR] button on the
remote commander. The data for both CD and DVD data are reset.
Emg. History Check
01. 01 05 04 04
Laser Hours
CD
0h
0min
DVD
0h
0min
00 92 46 00
00 00 00 00
00 00 23 45
02. 02 02 01 01
00 A9 4B 00
00 00 00 00
00 00 23 45
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
[O] Return to Top Menu
1-2-2. Clear the Emergency History
Press [DVD TOP MENU] button and then press [CLEAR] button
on the remote commander. The error code for all emergency his-
tory would be reset.
Press [DVD TOP MENU] button and then press [CLEAR] button
on the remote commander. The error code for all emergency his-
tory would be reset.
01. 00 00 00 00
Laser Hours
CD
999h
59min
DVD
999h
59min
00 00 00 00
00 00 00 00
00 00 00 00
02. 00 00 00 00
00 00 00 00
00 00 00 00
00 00 00 00
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
[O] Return to Top Menu
Emg. History Check
1-2-3. Clear the Initialize Setup Data
Press [DVD MENU] button and then press [CLEAR] button on the
remote commander.
Press [DVD MENU] button and then press [CLEAR] button on the
remote commander.
Emg. History Check
initialize setup data...
Laser Hours
CD
999h
59min
DVD
999h
59min
[Next] Next Page [Prev] Prev Page
[O] Return to Top Menu
[O] Return to Top Menu
1-2-4. Return to the Top Menu of Remocon Diagnosis
Menu
Press [0] button on the remote commander.
1-3. CHECK VERSION INFORMATION
To check the version information, please follow the following pro-
cedure.
To check the version information, please follow the following pro-
cedure.
1. From the Top Menu of Remocon Diagnosis Menu, select “4.
Version Information” by pressing the [4] button on the remote
commander. The following screen appears on the on-screen
display.
commander. The following screen appears on the on-screen
display.
Version information
[O] Return to Top Menu
Firm (Main) : Ver. x.xxx
Firm (Sub) : xx.xx
RISC : xxxxxx
8032 : xxxxxx
Audio DSP : xx.xx.xx.xx
Servo DSP : xx.xx.xx.xx
Firm (Sub) : xx.xx
RISC : xxxxxx
8032 : xxxxxx
Audio DSP : xx.xx.xx.xx
Servo DSP : xx.xx.xx.xx
Phy.Adr. : F.F.F.F.
To return to the Top Menu of Remocon Diagnosis Menu, press
[0] button on the remote commander.
[0] button on the remote commander.
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