Test Mode - Sony HCD-GPX33 Service Manual

[PANEL TEST MODE]
This mode is used to check the fl uorescent indicator tube, LEDs,
keys, [MASTER VOLUME / DJ CONTROL] jog, model, destina-
tion and software version.
Procedure:
1. Press [ENTER] and [MUSIC] button simultaneously and hold
3 seconds.
2. All LEDs and segments in fl uorescent indicator tube are light-
ed up. All RGB LEDs are lighted up in white color.
3. When you want to enter to the software version display mode,
press [+] button.
The model information appears on the fl uorescent indicator
tube.
• "GSX3" is shown for XXX-GPX33.
• "GSX5" is shown for XXX-GPX55.
• "GSX7" is shown for XXX-GPX77.
• "GSX8" is shown for XXX-GPX88.
** If display shown information below, please proceed with
[MODEL & DEST WRITE MODE] to write model & destina-
tion.
• "GSX8(T)" is shown for XXX-GPX33/55/77/88.
XXX = MHC / LBT
Press [+] button again to view the destination information.
4. During the destination information display, press [+] button.
Each time [+] button is pressed, the fl uorescent indicator
tube shows the version of each category software in the follow-
ing sequence: SC, MTK, UI, PF, SYS, CD, CDMA, CDMB,
ST, TA, TAS, TM, BTM, BT, NFC, and return back to model
information display.
5. When [] button is pressed while the version numbers
are being displayed except model and destination, the
date of the software creation appears. When [] button
is pressed again, the display returns to the software ver-
sion display.
6. Press [-] button, the key check mode is activated.
7. In the key check mode, the fl uorescent indicator tube displays
"K 0 V0".
• Each time a button is pressed, "K" value increases.
However, once a button has been pressed, it is no
longer taken into account.
• "V" value increases in the manner of 0, 1, 2, 3...
if [MASTER VOLUME / DJ CONTROL] knob is
turned clockwise, or it decreases in the manner of 0,
9, 8, 7... if [MASTER VOLUME / DJ CONTROL]
knob is turned counterclockwise.
8. When [ENTER] button is pressed after all LEDs and segments
in fl uorescent indicator tube light up, alternate segments in
fl uorescent indicator tube and LEDs would light up, all RGB
LEDs would light up in red color. If you press [ENTER]
button again, another half of alternate segments in fl uorescent
indicator tube and LEDs would light up, all RGB LEDs would
light up in green color. Pressing [ENTER] button again would
cause all segments in fl uorescent indicator tube and LEDs
light up, all RGB LEDs would light up in blue color. Pressing
[ENTER] button again would turn off all segments in fl uores-
cent indicator tube and all LEDs including RGB LEDs.
9. To release from this mode, press the buttons in the same
manner as step 1, or disconnect the power cord.
HCD-GPX33/GPX55/GPX77/GPX88
SECTION 3

TEST MODE

[MODEL & DEST WRITE MODE]
This mode is used to set software model & destination.
This mode is only available when no permanent model & destina-
tion is stored.
Procedure:
1. Press [ENTER] and [FOOTBALL] button simultaneously and
hold for 5 seconds.
2. Fluorescent indicator tube display will show "M XXXXX".
3. Press [+ or -] button to select the model based on the
set's model.
Product Code
XXX-GPX33
XXX-GPX55
XXX-GPX77
XXX-GPX88
XXX = MHC / LBT
4. Press [ENTER] button.
5. Fluorescent indicator tube display will show "D XXXXX".
6. Press [+ or -] button to select the destination based on
the set's country.
Area Code Country
J1
JE1
U2/CA2
CEL/CE1/
CE2
CEK
RU1/RU3
AU1
CN1
E12
E3/E93/
SA2/E15
E4
EA3
HK1/
HK2/PL1/
SP1/SP2/
SP6/TH1
KR2
TW2
E2, E32,
E51, AR2
BR1
MX2,
MX4
7. Press [ENTER] button to confi rm the selection.
8. "RESET" appears on the fl uorescent indicator tube. After that,
the fl uorescent indicator tube becomes blank for a while, and
the system is reset.
9. Perform [PANEL TEST MODE] again to confi rm on the
model & destination.
F. Tube display
"M GSX3"
"M GSX5"
"M GSX7"
"M GSX8"
F. Tube display
Japan "D J"
Tourist "D JE"
America, Canada "D NA"
Europe (general) "D CE2"
U.K. "D CEK"
Russia "D RU"
Australia "D AU"
China "D CN"
India, Pakistan, Morocco "D E12"
Middle East, Africa "D E3"
(South Africa), Iran
Africa "D E12"
Saudi Arabia "D EA3"
Hong Kong, Philippines, "D ASIA"
Singapore, Malaysia,
Thailand
Korea "D KR"
Taiwan "D TW"
Latin America (general), "D LATIN"
Chile, Peru, Argentina
Brazil "D BR"
Mexico "D MX"
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