Sony hmd-m11, Service Manual

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1-1. CHECK MODE OF FLUORESCENT INDICATOR
TUBE, BUTTONS, AND LED’S
Setting the Check Mode:
This mode is activated if pressing
= 0
button and DISPLAY
button simultaneously with the power supply to the set in OFF
(standby) status. When this mode started, the fluorescent indica-
tor tube and LEDs are all turned on.
1-1-1. Check Mode of Fluorescent Indicator Tube
The display changes in three ways each time the YES button is
pressed.
When POWER button is pressed, the set becomes ready for nor-
mal operation.
When POWER button is pressed, the set becomes ready for nor-
mal operation.
1-2. CHECK MODE OF AMPLIFIER SECTION
Setting the Check Mode:
This mode is activated if pressing FUNCTION button
and YES button simultaneously with the power supply to the set
in ON status. When this mode started, the display will be as shown
below.
US, Canadian models: U/CA
AEP, UK models: AE4
E, Hong Kong, Singapore, Malaysia models: E
Table 1-1. Operation of Check Mode
Button Display Operation
VOL + Volume 0dB Volume control maximum
VOL – Volume — — dB Volume control minimum
)+
10 RIGHT
Balance control (right side)
maximum
=0
10 LEFT
Balance control (left side)
maximum
p
Destination
indication Volume control maximum,
balance control center
Releasing the Check Mode:
When POWER button is pressed, the set becomes ready for nor-
mal operation.
1-3. EXTENSION CABLE
In performing a repair of this set, etc., connect the CN103 on BD
board with the CN100 on DIGITAL board using as extension cable
(Parts No.: J-2501-094-A).
1-1-2. Check Mode of Buttons
In the fluorescent indicator tube check mode, press the NO but-
ton, and the buttons check mode is activated.
When this mode started, the display will be as shown below.
MDK= 0
CDK=OK
At this display, each time respective buttons (total 16 pcs.) are
pressed, MDK values on the display are counted up, and
“MDK=OK” is displayed when all buttons are pressed. If any
button is pressed when “MDK=OK”, the set becomes ready for
normal operation.
1-1-3. Check Mode of LED’s
In the fluorescent indicator tube check mode, each time
= 0
button or
) +
button is pressed, each LED turns
on as shown below.
All lights
up
Bride-1
indicate
Bride-2
indicate
All lights
up
PLAY
(green)
PAUSE
(amber)
REC
CD
SYNC
TA Test
Deffers according to
the destination.
SECTION 1
SERVICING NOTES
– BD board (Conductor side) –
Extension cable (J-2501-094-A)
CN103
CN100
– DIGITAL board (Component side) –
1-4. AGING MODE
For the AGING MODE, refer to the CMT-M11C service manual
(Parts No.: 9-960-794-11).