Sony MHC-V73D Service Manual page 6

2020/06/19 02:21:42 (GMT+09:00)
MHC-V73D
DESTINATION ABBREVIATIONS
The following abbreviations for model destinations are used in this
service manual.
• Abbreviation
AR : Argentina model
AUS : Australian model
BR : Brazilian model
E4 : African model
E12 : 220-240 V AC area in E model
EA : Saudi Arabia model
LA9 : Latin-American model
MY : Malaysia model
RU : Russian model
DESTINATION SETTING METHOD
The destination information isn't written in the MOTHERBOARD
board for the service.
The message "PLEASE SET DEST" is always displayed during sys-
tem is turn on.
Therefore, when the MOTHERBOARD board is replaced, be sure to
perform the destination setting (Important work).
Note 1: The initial setting destination of the MOTHERBOARD board for
the service is temporary set as "LATIN". The message "DEST
ERR" is displayed on the screen display panel.
Note 2: When distinguishing the destination of the product, refer to the
"MODEL IDENTIFICATION" on page 5.
Note 3: If destination setting isn't performed, it is possibility to occur the
defect to each operation of this unit.
Note 4: Destination would be locked if it has changed for 5 times.
Procedure:
1. Touch two touch keys of the [FIESTA] and [TUNING +
simultaneously for 5 seconds during the demonstration mode.
2. It enters the destination setting mode, the message
"D XXXXX" is displayed on the screen display panel.
Note 5: If the message "DESTLOCK" is displayed on the screen display
panel, touch the [N] touch key to release from this mode. Because
the destination is locked, and it cannot change the destination.
3. Touch [TUNING +
the destination based on the set's country.
Screen Destination
display code
"D ASIA SP6, TH1
"
"D INDIA E12
"
E3, E93, E4,
"D ME AFC
"
SA2, EA3
"D OCEANI AU1
"
"D JAPAN J1
"
"D BRAZIL BR1
"
"D N AME UC2, CA2
"
"D LATIN LA9, AR2
"
"D RUSSIA RU1
"
"D EUROPE CEL, CEK
"
4. Touch [ ] touch key to confi rm the selection.
N
5. "RESET" appears on the screen display panel. After that,
"SONY" appears on the screen display panel. The system
automatically turn on and off once. Please be sure that the
system stay at demo mode fi nally before switch off the power
supply.
6. Mode in "MODEL, DESTINATION AND VERSION DISPLAY
MODE" on page 26 again to confi rm on the model & destination.
6
] / [TUNING ] touch key to select
― .
>
Country
Southeast Asia countries
India
Middle East & Africa countries
Australia & New Zealand
Japan
Brazil
America & Canada
Central & South America
countries (except Brazil)
Russia & CIS country
Europe countries
(except CIS country)
NOTE OF REPLACEMENT OF THE SENSOR BOARD
When the SENSOR board is defective, exchange the TOP PANEL
ASSY SERVICE (V73D).
NOTE OF REPLACEMENT OF THE MS-476 BOARD
When the MS-476 board is defective, exchange the entire
LOADING COMPLETE ASSY (T).
TEST DISCS
Use following TEST DISC when this unit confi rms the operation
and checks it.
• For CD
Part No.
3-702-101-01
4-225-203-01
J-2501-307-A
• For DVD SL (Single Layer)
Part No.
J-6090-069-A
J-6090-088-A
J-2501-305-A
J-6090-077-A
• For DVD DL (Double Layer)
Part No.
J-6090-071-A
J-6090-089-A
J-2501-306-A
J-6090-078-A
]
>
RELEASING THE DISC TRAY LOCK
The disc tray lock function for the antitheft of sample disc in the
shop is equipped.
It can release the lock function in the following procedure.
Releasing Procedure:
1. Press the [ ] button to turn the power on.
1
2. Touch the [FUNCTION] touch key to turn the DVD/CD func-
tion.
3. Touch [MEGA BASS] and
CHANGER] touch keys simultaneously for three seconds.
4. The message "UNLOCKED" is displayed on the screen display
panel and the disc tray is unlocked.
Note: When "LOCKED" is displayed on the screen display panel, the
disc tray lock is not released by turning the power on/off with the
[ 1 ] button.
IF ERROR CODE AND "CHECK MANUAL" FLASHES ON
THE DISPLAY
See the following table for the corrective action.
Error code
"PROTECT2"
"PROTECT3"/
"PROTECT4"/
"PROTECT6"
Sony CONFIDENTIAL
For Authorized Servicer
Description
DISC (YEDS-18), TEST
DISC (PATD-012), TEST
DISC (HLX-A1), TEST
Description
DISC (HLX-503), TEST (NTSC)
DISC (HLX-504), TEST (NTSC)
DISC (HLX-513), TEST (NTSC)
DISC (HLX-506), TEST (PAL)
Description
DISC (HLX-501), TEST (NTSC)
DISC (HLX-505), TEST (NTSC)
DISC (HLX-514), TEST (NTSC)
DISC (HLX-507), TEST (PAL)
[VOCAL FADER/VOICE
Corrective action
Contact your nearest Sony dealer.
Immediately unplug the AC power cord
(mains lead), and check if anything is
blocking the ventilation openings of the unit.
After you have checked and found no
problems, reconnect the AC power cord
(mains lead), and turn on the system.
If the issue persists, contact your nearest Sony
dealer.
SYS SET