Prerecorded DCC Pavarotti (Pavarotti in hyde park) no sound at all

Music, Cassettes, Recordings
13

DCC730:

To enter service mode:
Press 2 keys simultaneously PLAY+STOP and then switch power on.
Display shows: 'Uxxx Dyyy Lzzz"
Commercial Version ID

Press PLAY
→ (DDU Test Mode, Channel Status Byte)
Display shows: “ERROR abcdefgh”
a: indication for main data channel 0
…
h: indication for main data channel 7
0 = NO ERROR, 1 = ERROR

Press NEXT or PREVIOUS
→ (Channel Error Rate)
Display shows: “CH x ERROR yy”
x = currently selected channel 1…9
yy = accumulated error rate

Press NEXT or PREVIOUS n times
Display shows: “CH x+n ERROR yy”

ACCUMULATED ERROR RATE TABLE

    yy  % ERROR
    00  0
    01  0-5
    02  5-10
    03  10-15
    04  15-20
    05  20-25
    06  25-30
    07  30-35
    08  35-40
    09  40-45
    10  45-50
    11  50-55
    12  55-60
    13  60-65
    14  65-70
    15  70-75
    16  75-80
    17  80-85
    18  85-90
    19  90-95
    20  95-100

REMARK ERROR RATE:

    Channel 1-8     Error Rate =< 01    : GOOD
                    Error Rate > 01     : BAD   clean/check head
    Channel 9 (aux) Error Rate =< 11    : GOOD
                    Error Rate > 11     : BAD   clean/check head
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