Read Sony DAR-X1R / HCD-X1R Service Manual online
20
HCD-X1R
SECTION 4
SERVICE MODE
General
•
This is the diagnostics to locate cause of fault.
•
The diagnostics can be executed using the remote commander
(RM-ADP012) and monitor.
•
To execute the service mode connect the i LINE 1 – TV
connector (CN2852) on the ER board to the monitor.
1. Entering The Service Mode
Procedure:
1. While pressing two buttons of
Z
and
N
simultaneously,
connect the AC power cord to the power outlet.
2. The message “S” appears on the fluorescent indicator tube in
around 20 seconds and “Service Mode<<MAIN>>” menu
screen appears on the monitor screen as follows.
screen appears on the monitor screen as follows.
Service Mode<< MAIN >>
1) Version No
2) Display Color
3) Total Time
4) Error History
5) Command History
6) History Clear
7) Factory Setup
8) Device Check
9) HDD MODE
0) G-code Setting
2) Display Color
3) Total Time
4) Error History
5) Command History
6) History Clear
7) Factory Setup
8) Device Check
9) HDD MODE
0) G-code Setting
MODEL
HCX1662EC
SYSCON Version
[X.XX]
HDD Serial ID
[ XXXXXXXXXXXXXX]
SONY ID
XXXXXXXX
•
While the diagnostics is in progress, either “OK” or “NG”
appears on the monitor screen to enable the judgement whether
the respective devices or the peripheral are normal or have
any abnormality.
the respective devices or the peripheral are normal or have
any abnormality.
•
When an abnormality is detected, the diagnostics is stopped
at that moment and you can select to keep running the
diagnostics or to stop it.
diagnostics or to stop it.
2. Releasing The Service Mode
To release this mode, turn the AC power off.
3. Checking Item
Checking item
IC name
Ref. No.
EEPROM
M24C32-WMN6T (B)
IC102
VIDEO DECODER
TVP5146M2PFP
IC301
SD-RAM
HYB25DC512160CE-6
IC105
SD-RAM
HYB25DC512160CE-6
IC106
All parts are mounted on the RD-060AU board.
When NG is displayed as the result of the Device Check (Diagnostic
Test), the IC or its peripheral is defective.
Test), the IC or its peripheral is defective.
4. Screen Transition in the Service Mode
In the Service Mode, monitor screen is transition as follows.
MAIN
Version No
[1]
key
[RETURN]
key
Display Color
[2]
key
[RETURN]
key
Total Time
[3]
key
[RETURN]
key
Error History
[4]
key
[RETURN]
key
Command History
[5]
key
[RETURN]
key
History Clear
[6]
key
[RETURN]
key
Factory Setup
[7]
key
[RETURN]
key
Device Check
[8]
key
[RETURN]
key
HDD MODE
[9]
key
[RETURN]
key
G-code Setting
[0]
key
[RETURN]
key
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