Sony MZ-NF810 service manual 000 P * * R, 000 FF, Rp Pus, Set Ok, Rmc Ok

Sound Skip Check Result Display Mode

This set can display the count of errors that occurred during the recording/playing for checking.

•Setting method of sound skip check result display mode

1.Set the test mode (see page 13).

2.Press the ENTERN key or [REC] key, and the playing or recording sound skip result display mode becomes active respectively where the LCD displays the following.

Remote commander LCD display

000P * * R * *

Total count of record system errors (hex.)

Total count of play system errors (hex.)

3. When the ENTERN key is pressed, total error count is displayed on the LCD, and each time the >t key is pressed, the display

item moves down by one as shown below. Also, if the . key

T

is pressed, the display item moves up by one, then if the [REC] key is pressed, the display in the record mode appears. When the [REC] key is pressed, total error count is displayed on the LCD, and each time the >t key is pressed, the dis- play item moves down by one as shown below. Also, if the

.T key is pressed, the display item moves up by one, then if the ENTERN key is pressed, the display in the play mode appears.

Playing sound skip	Recording sound skip
result display	result display
000 P * * R * *	000 P**R**
000 EIB **	000 BOvr**
000 Stat**	000 Bful**
000 Adrs**	000 Rtry**
000 BEmp**	000 ######
000 ######

P**R**: Total play/record errors (hex.)

**: Counter of sound skip check each item (hex.)

######: 6-digit address where sound was skipped last (hex.)

• Cause of sound skip error

	Cause of error	Description of error
	EIB	Sound error correction error
Play	Stat	Decoder status error
	Adrs	Address access error
	BEmp	Buffer is empty
	BOvr	Buffer is full, and sounds were
		dumped
Record	Bful	Buffer capacity becomes less,
		and forcible writing occurred
	Rtry	Retry times over

4. To quit the sound skip check result display mode and to return to the test mode (display check mode), press the xCANCEL/

CHG key.

MZ-NF810/NF810CK

Key Check Mode

This set can check if the set and remote commander function nor- mally.

• Setting method of key check mode

1.Set the test mode (see page 13).

2.Pressing the [T MARK] key or [DISPLAY] key on the remote commander for several seconds (about 3 seconds) activates the key check mode. (At the last two digits, AD value of remote com- mander key line is displayed in hexadecimal)

Remote commander LCD display

000**

**: AD value of the remote commander key (hexadecimal 00 to FF)

3.When each key on the set and on remote commander is pressed, its name is displayed on the remote commander LCD. (The operated position is displayed for 4 seconds after the slide switch is operated. If any other key is pressed during this dis- play, the remote commander LCD switches to its name dis- play)

Example1: When the >t key on the set is pressed:

Remote commander LCD display

000 FF **

**: AD value of the remote commander key (hexadecimal 00 to FF)

Example2: When the NX/ENT key on the remote com- mander is pressed:

Remote commander LCD display

000 rP PUS **

**: AD value of the remote commander key (hexadecimal 00 to FF)

4.When all the keys on the set and on the remote commander are considered as OK, the following displays are shown.

Example1: When the keys on the set are considered as OK:

Remote commander LCD display

888 SET OK **

**: AD value of the remote commander key (hexadecimal 00 to FF)

Example2: When the keys on the remote commander are con- sidered as OK:

Remote commander LCD display

888 RMC OK **

**: AD value of the remote commander key (hexadecimal 00 to FF)

5.When all keys were checked or if the upper panel is opened, the key check mode quits and the test mode (display check mode) comes back.

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