SA-WGT5D - Sony Audio Service Manual (repair manual). Page 9

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SA-WGT5D
9
TEST  DISCS
Use following TEST DISC when this unit confi rms the operation 
and checks it.
• For 
CD
Part No.
   
Description
3-702-101-01 DISC 
(YEDS-18), 
TEST
4-225-203-01 DISC 
(PATD-012), 
TEST
J-2501-307-A DISC 
(HLX-A1), 
TEST
• 
For DVD SL (Single Layer)
Part No.
   
Description
J-6090-069-A 
DISC (HLX-503), TEST (NTSC)
J-6090-088-A 
DISC (HLX-504), TEST (NTSC)
J-2501-305-A 
DISC (HLX-513), TEST (NTSC)
J-6090-077-A 
DISC (HLX-506), TEST (PAL)
• 
For DVD DL (Double Layer)
Part No.
   
Description
J-6090-071-A 
DISC (HLX-501), TEST (NTSC)
J-6090-089-A 
DISC (HLX-505), TEST (NTSC)
J-2501-306-A 
DISC (HLX-514), TEST (NTSC)
J-6090-078-A 
DISC (HLX-507), TEST (PAL)
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 [
?/1
] button to turn the power on.
2.  Press the [FUNCTION] button to turn the “DVD/CD” func-
tion.
3.  Press two buttons of the [ENTER] and [VOCAL FADER] si-
multaneously for three seconds.
4.  The message “UNLOCKED” is displayed on the fl uorescent 
indicator tube and the disc tray is unlocked.
Note: When “LOCKED” is displayed on the fl uorescent indicator tube, 
the disc tray lock is not released by turning the power on/off with 
the [?/1] button.
IF  “PROTECT XX” (X is a number)  APPEARS  ON  THE  
FLUORESCENT  INDICATOR  TUBE
Immediately unplug the AC 
power cord, and check the 
following items.
Ş
Is anything blocking the 
ventilation openings of the 
subwoofer?
Ş
Is the USB port short-circuited?
After you have checked these 
above items and found no 
problems, reconnect the AC 
power cord, and turn on the 
system. If the issue persists, 
HOW  TO  OPEN  THE  TRAY  WHEN  POWER  SWITCH  TURN  OFF
Note 1: After the side panel and top panel are removed, this work is done.
Note 2: Please prepare the thin wire (clip etc. processed to the length of 8 cm or more).
1
 Insert the clip etc. in the hole, 
  and push the lever in the direction 
  of the arrow.
2
 Pull out the tray in the 
  direction of the arrow.
DVD mechanism deck
 Top view 
 Left view 
hole
thin wire (clip etc. )
8 cm or more
hole
tray
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