Sony HBD-TZ215 Service Manual page 19

DVD VERSION DISPLAY
The STR and DVD microprocessor versions are displayed.
Procedure:
1. Press the [ ] button to turn the power on.
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2. Press the [ ] button and the [
N
three seconds. SC version display is presented.
3. Pressing the [FUNCTION] button presents a DV version dis-
play. Pressing the [FUNCTION] button again returns to the SC
version display.
Releasing method :
Press any button other than the [FUNCTION] button.
PRODUCT OUT
This mode moves the optical pick-up to the position durable to
vibration and clears all data including preset data stored in the STR
RAM to initial conditions. Use this mode when returning the unit
to the customer after repair.
Procedure:
1. Press the [ ] button to turn the power on.
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2. Press the [FUNCTION] button to set the function "DVD/CD".
3. Remove all discs.
4. While pressing the [ ] and the [
x
turn the [MASTER VOLUME] dial in the direction of (+).
5. Displayed to message "SERVICE IN" on the fl uorescent indi-
cator tube when pressing in turn the [4] t [DVD MENU] t
[CLEAR] buttons on the remote commander.
6. After the "STANDBY" blinking display fi nishes, the message
"MECHA LOCK" h "UNPLUG" is displayed on the fl uo-
rescent indicator tube disconnect the AC power plug, then the
product out mode is set.
The STR RAM initialization is executed upon a next power-on
after the power is turned off.
COLOR SYSTEM CHANGE (Middle East, African and
Indian models only)
Color system change to video signal format (NTSC/PAL).
Procedure:
1. Press the [ ] button to turn the power on.
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2. Press the [FUNCTION] button to set the function "DVD/CD".
3. Press the [ ] button to turn the set OFF.
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4. Press two buttons [FUNCTION] and [
and the display of fl uorescent indicator tube changes to "COL-
OR PAL" or "COLOR NTSC".
PROTECTION FACTOR (SD DETECTION/DC DETEC-
TION/TSD DETECTION) IDENTIFICATION TEST MODE
When an error is detected, the fl uorescent indicator tube alternately
displays "PROTECTOR" h "PUSH POWER".
Press the [ ] button.
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r
* Buttons other than the [
"STANDBY" blinks three times on the fl uorescent indicator tube.
r
The protection release state (POWER OFF) is established.
(No fl uorescent indicator tube display)
Press the [ ] button two times.
r
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The power to the system turns on, and the normal operation is
established. (Restore)
] button simultaneously for
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] buttons simultaneously,
Z
] simultaneously,
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] button are invalid.
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During the protection state:
1. If the AC plug is connected or disconnected during the protec-
tion state, the protection state is released, and the normal op-
eration is established. (The protection state is not maintained.)
2. The protection factor is displayed by pressing the [RETURN]
t [3] t [2] t [0] t [0] t [ANGLE] buttons of the re-
mote commander.
(during the "PROTECTOR" h "PUSH POWER" display).
k When SD is detected: Repeats
"SD DETECT" h "PROTECTOR".
k When DC is detected: Repeats
"DC DETECT" h "PROTECTOR".
k When TSD is detected: Repeats
"TMP DETECT" h "PROTECTOR".
PL: SD detection
When the "L" output from the SD (shutdown) port on the
S-MASTER POWER Driver Shutdown and voltage descent
(15V or less) of 26V power supply (PVDD) are detected.
DC detection
When the "L" output from the power/speaker error detection
circuit (DC detection port) is detected for two seconds con-
tinually, the power system other than that of the fl uorescent
indicator tube is turned off, and the protection state is estab-
lished.
TSD detection
When the "L" output from the thermal shutdown port
(TSDM) on the motor driver is detected.
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.
HOW TO ENTER TEST MODE
While pressing the [ ] and the [
x
the [MASTER VOLUME] dial in the direction of (+) with the
DVD player in power on.
The test mode starts, displayed "SERVICE IN" on this model
display then the menu shown below will be displayed on the TV
screen.
* The display of the "Model Name" of the "Remocon Diagnosis
Menu" change with the model and the destination.
Remocon Diagnosis Menu
0. External Chip Check
1. Servo Parameter Check
2. Drive Manual Operation
3. Emergency History
4. Version Information
5. USB Test Mode Setting
Model Name : XXXX_XXXX
IF-con : Ver. XX.XX (XXXX)
Syscon : Ver. X.XXX
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 and IF-con version.
Releasing method :
Press the [ ] button on the remote commander.
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HBD-TZ215/TZ715
] buttons simultaneously, turn
Z
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