Test Mode - Sony HCD-M10 Service Manual

Micro hi-fi component system
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HCD-M10
Note 1: About "R"
As this unit has only a few buttons, some operations require the use of remote commander (RM-SM100E/provided with unit) buttons. These
operations are indicated as "R" in this manual.
Example:
MENU/NO "R"
Note 2: Incorrect operations may be performed if the test mode is not entered properly.
In this case, press the
?
[STR TEST MODE]
1. 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 customers.
Procedure:
1. Press ?/1 button to turn the power on.
2. Press three buttons x , ENTER/START and ?/1 simultaneously.
3. The memory is reset, the power turns off and the DEMO program starts.
2. Panel Test Mode
• This mode is used to check the software version, LCD, LED and keyboard.
Procedure:
1.
Press three bottons x , ENTER/START and FUNCTION simultaneously.
2.
LEDs and LCD are all turned on.
2-1. Version check
1. When entering the software version display mode, press REPEAT butto .The model name ("M100") and destination are displayed.
2. Each time REPEAT button is pressed, the display changes MC, GC, CD, CDD, CDMA,CDMB, BDA, BDB, ST, TA, TM, TC and
MD (returns to MC) in this order, and returns to the top of the version display.
3. When REC MODE button is pressed while the version numbers are being displayed, year, month and day of the software creation
appear. When REC MODE button is pressed again, the display returns to the software version display. When REPEAT button is
pressed while year, month and day of the software creation are being displayed, the year, month and day of creation of the software
versions are displayed in the same order of version display.
2-2. Key check
1. Press PLAYMODE button, and the key check mode is activated. In the key check mode, the LCD displays "K 0 J 0 V 0". Each time
a button is pressed, "K 0" value increases. However, once a button is pressed, it is no longer taken into account. It is end at "K21J 0V
0"
2. To exit from this mode, press three buttons in the same manner as step 1, or disconnect the power cord.
3. Common Test Mode
Procedure:
Press ?/1 button to turn the power on.
1.
Press three buttons x , ENTER/START and TAPE nN simultaneously.
2.
3.
The set goes to the key test mode and the MD and TAPE segments flash.
3-1. Amp Test Mode
1. In the common test mode, every time you press BASS/TRE "R" button, the following items changes in the order as shown below.
BASS/TRE MAX, VOL MAX
BASS/TRE MIN, VOL MAX
BASS/TRE FLAT, VOL MAX
2. When VOLUME + button or VOLUME + "R" button is pressed, VOLUME goes MAX.
3. When VOLUME – button or VOLUME – "R" button is pressed, VOLUME goes MIN.
4. To exit from this mode, press ?/1 button and disconnect the power cord.
3-2. Tape Test
1. Check the set is in the common test mode.
2. Insert a recordable cassette tape.
3. Play back the recorded MD.
4. Press z TAPE button.
5. Select the recording direction with TAPE nN button.
6. Press X TAPE button to start recording.
7. When m "R" or M "R" button against the tape recording direction is pressed, the tape returns to the recording started point
and the set starts playback.
8. To exit from this mode, press ?/1 button and disconnect the power cord.
22
SECTION 4

TEST MODE

[MENU/NO]
...Press the
button of the remote commander.
button to turn the power off, and retry to enter the test mode.
/1

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