DVP-S9, MHC-S9D - Sony Audio Service Manual (repair manual). Page 11

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11
DVP-S9
SECTION  4
TEST  MODE
Note:
Use following buttons in the test mode.
no mark : Button of DVD/video CD/CD player (DVP-S9)
*1
: Button of A/V amplifier (TA-S9D)
*2
: Button of tuner (ST-S9)
[CHANGE-OVER  THE  COLOR  SYSTEM]
• The color system can be changed over NTSC or PAL.
Procedure:
1. Press the
I/1
*
1
 button to turn the power on.
2. Turn the 
[FUNCTION]
*
1
 knob to select 
“DVD”, and press
the
x
button.
3. While pressing the both 
[RETURN]
 and 
[REPEAT]
 buttons,
turn the power off.
4. Press the
I/1
*
1
 button to turn the power on. The color sys-
tem is changed over.
[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:
1. Press the
I/1
*
1
 button to turn the power on.
2. While pressing the both 
[PLAY MODE]
 and
x
buttons, press
the
M
button.
3. The set is reset, and becomes standby state.
Procedure 2:
1. Press the
I/1
*
1
 button to turn the power on.
2. While pressing the 
[DIGITAL]
*
1
 button, press the 
[DISPLAY]
*
2
button.
3. The set is reset, and becomes standby state.
[DVD  DELIVERY  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
I/1
*
1
 button to turn the power on.
2. Turn the 
[FUNCTION]
*
1
 knob to select “DVD”.
3. While pressing the 
[EQ ON/OFF]
*
1
 button, press the
I/1
*
1
button.
4. The message “LOCK” is displayed on the fluorescent indica-
tor tube of tuner unit and turn the power off automatically, and
the DVD delivery mode is set.
[GC  TEST  MODE]
Enter the GC Test Mode
Procedure 1:
1. Press the
I/1
*
1
 button to turn the power on.
2. While pressing the both 
[PLAY MODE]
 and
x
buttons, press
the
Z
(DISC 1) button.
3. LEDs and fluorescent indicator tube are all turned on of all
units.
Procedure 2:
1. Press the
I/1
*
1
 button to turn the power on.
2. While pressing the both 
[STEREO/MONO]
*
2
 and
[CINEMA STUDIO C]
*
buttons, press the 
[CLOCK/TIMER]
*
2
button.
3. LEDs and fluorescent indicator tube are all turned on of all
units.
Version Display Mode
Procedure:
1. Enter the GC test mode.
2. Each time the 
[DISC 1]
 or 
[TUNER MEMORY]
*
2
 button is
pressed, microcomputer or mechanism deck version is dis-
played of each unit.
3. Press the 
[DISC 3]
 or 
[TUNING +]
*
2
 button to detail is dis-
played the version.
Key Check Mode
Procedure:
1. Enter the GC test mode.
2. Press the 
[DISC 2]
 or 
[TUNING --]
*
2
 button to set the key check
mode, and displays “K 0 J 0 V 0” on the fluorescent indicator
tube of tuner unit.
3. All buttons are pressed of video CD unit, all LEDs are blink-
ing of video CD unit. (not change the display of fluorescent
indicator tube)
Releasing the GC Test Mode
To release from this mode, press three buttons in the same manner
as entering this mode or disconnect the power cord.
[DVD  SERVICE  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
I/1
*
1
 button to turn the power on.
2. Turn the 
[FUNCTION]
*
1
 knob to select “DVD”.
3. While pressing the both 
[PLAY MODE]
 and
x
buttons, press
the
.
button.
4. Set to the DVD service mode.
5. With the DVD in stop status, press the
M
button to move
the optical pick-up to outside track, or press the
m
button
to inside track.
6. To release from this mode, perform as follows.
1) Move the optical pick-up to the most inside track.
2) Disconnect the power cord.
Notes:
• Always move the optical pick-up to most inside track when
releasing from this mode. Otherwise, a disc will not be un-
loaded.
• Do not run the sled motor excessively, otherwise the gear can
be chipped.
[DVD  CANCELLATION  MODE  OF  REPEAT  LIMI-
TATION]
• This mode can cancel the DVD repeat limitation (5 times).
Procedure:
1. Press the
I/1
*
1
 button to turn the power on.
2. Turn the 
[FUNCTION]
*
1
 knob to select “DVD”.
3. While pressing the both 
[PLAY MODE]
 and
x
buttons, press
the 
[REPEAT]
 button.
4. DVD repeat limitation is canceled.
5. To release this mode, disconnect the power cord.
[DVD  DISC  TRAY  LOCK  MODE  FOR  BURGLARY
PREVENTION]
Procedure:
1. Press the
I/1
*
1
 button to turn the power on.
2. Turn the 
[FUNCTION]
*
1
 knob to select “DVD”.
3. While pressing the both 
[PLAY MODE]
 and
x
buttons, press
the
m
button, turn the power off.
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