Sony net md walkman mz-n10 User Manual

11

3

In case of setting the test mode by keys on the set and
remote commander:
In the normal mode, turn on the 

[HOLD]

 switch on the set.

While pressing the

x

  key on the set, press the keys on the

remote commander with the following order:

>

t

>

t

.

t

.

t

>

t

.

t 

 >

t

.

t

t

Note: If electrical adjustment (CD and MO overall adjustment) has not

been finished completely, “ERROR” is displayed on LCDs of the
set and the remote commander.

• When the test mode becomes active, first the display check mode

is selected.

• Other mode can be selected from the display check mode.
• When the test mode is set, the LCD repeats the following dis-

play.

Remote commander LCD display

Set LCD display

• When the

X

key is pressed and hold down, the display at that

time is held so that display can be checked.

For test mode set with the method 1:
Turn off the power and open the solder bridge on SL803 (TEST)
on the MAIN board.

Note: Remove the solders completely. Remaining could be shorted with

the chassis, etc.

For test mode set with the method 2 or 3:
Turn off the power.

2

In case of setting the test mode only by keys on the set:
In the normal mode, turn on the [HOLD] switch. While press-
ing the [GROUP] key press the following order:

>

t

>

t

.

t

.

t

>

t

.

t 

 >

t

.

t

X

t

X

• This set provides the Overall adjustment mode that allows CD

and MO discs to be automatically adjusted when in the test mode.
In this overall adjustment mode, the disc is discriminate between
CD and MO, and each adjustment is automatically executed in
order.  If a fault is found, the system displays its location.  Also,
the manual mode allows each individual adjustment to be auto-
matically adjusted.

• Operation in the test mode is performed with the set. A key

having no particular description in the text, indicates a set key.

• For the LCD display, the LCD on the remote commander is

shown, but the contents of LCD display on the set are same.
(Both displays may be displayed.)

There are three different methods to set the test mode:
1

Short SL803 (TEST) on the MAIN board with a solder bridge
(connect pin <zx. of IC801 to the ground) and turn on the power.

V1.100

Microcomputer
version
display

All off

All lit

Ver 1.100

001

Microcomputer
version
display

All off

All lit

1 - 6 8 6 - 3 4 7 -

TP1829

C815

R838

SL803 (TEST)