Sony CMT-CNEZ3 Service Manual page 54

HCD-NEZ3/NEZ5
Ver. 1.3
1. NEW/FORMER TYPE DISCRIMINATION
New/former type can be distinguished in the version display mode
of the test mode.
Procedure:
1. Press the button to turn the power on.
I/1
2. While pressing the [DSGX] button, press the
and turn the [VOLUME] knob in the counter-clock wise.
3. When this mode is activated, model and destination is displayed
on the fluorescent indicator tube.
4. Press the [DSGX] button to display software version and year,
month, day of the software creation display mode.
Former type : ####V1XX
New type : ####V2XX
(#### :release date of software, XX :revision of version)
5. To release this mode, while pressing the
button and turn the [VOLUME] knob in the counter-
the
I/1
clock wise.
• Method to Distinguished by Serial No.
The set since serial No. of the following table is new type.
Model Destination
US
Canadian
HCD-NEZ3 AEP
UK
East European and Russian
AEP
HCD-NEZ5 UK
East European and Russian
2
button
l m
button, press
x
Serial No.
Since 8259876
Since 4119759
Since 5147808
Since 6126228
Since 7120201
Since 5130981
Since 6103836
Since 7109341