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7.1.2 SINGLE OPERATION METHOD
TEST MODE : ON
DC power supply
Connect each power
supply firmly stabilizing
as shown in the figure
below.
Refer to Fig. 1
An initial function becomes CD, then becomes CD TEST MODE. And becomes a blank display [
So that usual CD may operate, Return the function to the CD function again after making the function functions
other than CD. (The function can be changed by keeping pushing main body STOP key for two seconds. )
C
MAIN UNIT
SIDE B
Fig. 1 DC power supply Point Location
Function and operation in service TEST mode.
Difference with the ordinary mode.
It is possible to operate even if there is no AC pulse.
It is possible to operate only in the CD tuner if a necessary DC power supply is supplied even if there is no part AMP.
The compulsion power off function by fan detection and the protecting function is released.
A wrong part was made easy to diagnose.
An initial function becomes CD TEST mode by CD and is usually different from the CD operation.
The function can be changed by keeping pushing main body STOP key for two seconds.
Other functions and the operations are the same as the ordinary mode.
TEST MODE : STOP
DC power supply
To come off the test mode, AC OFF.
The test mode is not completely cleared in POWER OFF key and AC OFF, please.
Service TEST mode. (STEST)
TEST MODE
STEST
Short
MAIN UNIT
DC power supply
Refer to
6.1.1 How to
Start/Cancel
Service Test
Mode
Short
GNDU, GNDA
XC-F10
TEST
MODE
:
].
DC power supply
GND
DC+9V
DC-9V
DC+5.6V
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