Sony HCD-GRX9900 Service Manual page 13

3. Tape Deck Section
• The sequence during the aging mode is following as below.
• If an error occurred, stop display that step.
Aging mode sequence (Tape deck section) :
Rewind the tape A and B
"TAPE A AG-1"
Shut off
FWD play the tape A
"TAPE A AG-2"
2 minutes
Fast forward the tape A
"TAPE A AG-3"
Shut off or 20 seconds
REV play the tape A
"TAPE A AG-4"
2 minutes
Rewind the tape A
"TAPE A AG-5"
Shut off
FWD play the tape B
"TAPE B AG-2"
2 minutes
Fast forward the tape B
"TAPE B AG-3"
Shut off or 20 seconds
REV play the tape B
"TAPE A AG-4"
2 minutes
Rewind the tape B
"TAPE B AG-5"
Shut off
Note: "TAPE AG- " is display of each step.
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