Sony CMT-SP55TC Service Manual page 80

4-2. TEST MODE FOR CONNECTING THE WHOLE SYSTEM
4-2-1. TC Aging Mode (Connecting The Whole System)
• Mode for repeating operations of the CD player and TC deck automatically.
When errors occur:
Aging stops and a message indicating that an error has occurred such as "CD MEC ERR" is displayed.
(For details of errors, refer to "Error History Display Mode".)
When no errors occur:
Aging is repeatedly performed.
Procedure:
1. Load any CD and a tape.
2. Select the function "CD" using the FUNCTION knob(TA) .
3. While pressing the TUNING MODE button (ST) and H button (CDP), press the ?/1 button (TA).
4. "AGING" is displayed on the fluorescent display tube briefly.
5. Operations are performed in the following sequence during aging.
Every pressing of DISPLAY button (ST) changes the display in the CD display and TAPE display.
CD :
Reading of TOC
Playback of first track (3sec.)
Playback of last track (3sec.)
CD tray open
CD tray close
6. To end aging, execute the cold reset.
10
Cassette :
REW (Shut off)
PLAY (20 sec)
FF (20 sec)
REV PLAY (20 sec)
REW (20 sec)
FF search (20 sec)
REW search (20 sec)
OPEN
CLOSE
"TAPE AG-1"
"TAPE AG-2"
"TAPE AG-3"
"TAPE AG-4"
"TAPE AG-5"
"TAPE AG-6"
"TAPE AG-7"
"TAPE AG-8"
"TAPE AG-9"