Panasonic SA-AK631, Service Manual

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3. Press to close the tray.
4. Press “CD DIRECT PLAY (5)” and wait until the tray is open.
5. Press and remove the CD.
6. Press to close the tray.
7. Press “ n /STOP” to indicate Error Code.
· If several problem exist, error code will change each time when “ n /STOP” is pressed. (e.g. F15 → F26 → F16 ....etc).
11.5. To clear all Error code
1. Press and hold button for 5 seconds.
2. FL indicator shows “CLEAR” for 1 second and change to “T”.
11.6. To exit from Self-Diagnostic function
1. Press button on main unit or remote control.
11.7. Power Amplifier Failure (F61)
1. When power amplifier fail, F61 will indicate automatically .
11.8. Description of Error Code
11.8.1. Abnormality detection for Deck Mechanism block
No. Abnormal Items Error Display Method of Detection
1 MODE SW abnormal H01 Normal operation during mecha transition, MODE SW abnormal is
memorized. The content of abnormality can be confirmed in the
abnormal detection mode explained in the later section.
2 REC INH SW abnormal H02 The content of abnormality can be confirmed in the abnormal detection
mode explained in the later section.
3 HALF SW abnormal H03 The content of abnormality can be confirmed in the abnormal detection
mode explained in the later section.
4 Reel pulse abnormal F01 The content of abnormality can be confirmed in the abnormal detection
mode explained in the later section.
11.8.2. Abnormality detection for CD/Changer block
No. Abnormal Items Error Display Method of Detection
1 REST SW abnormal F15 Under normal operation (Self-Diagnostic Mode inclusive), this error
occurs when the REST SW ON is not detected within the specified time
and shall be memorized.
2 Transmission error between CD servo
LSI and micon F26 Under normal operation (Self-Diagnostic Mode inclusive), this error occurs
when the selection is set to CD and SENSE=’H’ is detected and
SENSE=’L’ is not detected within a fail safe time (20ms) after system
command transmission was sent.
3 CLAMP SW abnormal F16 Refer to section 11.8.4 (Mechanism Error Code Table) [M-0A] error is
detected.
4 BOTTOM SW abnormal F17 Refer to section 11.8.4 (Mechanism Error Code Table) [M-09] error is
detected.
5 POSITION SW abnormal F27 Refer to section 11.8.4 (Mechanism Error Code Table) [M-05 ~ M-08] error
is detected.
6 SW1 abnormal F28 Refer to section 11.8.4 (Mechanism Error Code Table) [M-02 ~ M-08] error
is detected.
7 SW2 abnormal F29 Refer to section 11.8.4 (Mechanism Error Code Table) [M-02 ~ M-08] error
is detected.
8 OPEN SW abnormal H15 Refer to section 11.8.4 (Mechanism Error Code Table) [M-01] error is
detected.
9 CLOSE SW abnormal H16 Refer to section 11.8.4 (Mechanism Error Code Table) [M-01] error is
detected.
10 DISC SENSOR F30 Refer to section 11.8.4 (Mechanism Error Code Table) [M-01] error is
detected.
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