Pioneer FX-MG8506ZT, Руководство по обслуживанию

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FX-MG8506ZT,MG8506ZT-91,MG8606ZT,MG8606ZT-91
1
2
3
4
5
6
Select CAMMOTOR using [3], then press the [TRACK DOWN] while the disc is being clamped (CAMSW state is 32).
The CAMSW status indication sequentially changes through 32
→
33
→
23
→
22.
When the disc to be ejected is not identical with the disc being clamped, select the [4 ] ELVMOTOR in the vicinity of where
the display changes from 22 to 20, then match the elevation to the disc to be ejected according to the following procedures:
After selecting ELVMOTOR, lower the elevation until the ELV position display becomes 01 (1st disc) using the [TRACK DOWN].
Drive the elevation up until the display is changed to 10 using the [TRACK UP] . This is the elevation where the second disk is situated.
The next display of 10 tells you the elevation of the 3rd disc. Repeating this operation allows you to establish an elevation
matching each disc. (When the elevation is driven from the 1st through 6th disc, the status display changes as
01
→
11
→
10
→
11
→
10
→
11
→
10
→
11
→
10
→
11
→
10.)
(When the disc to be ejected coincides with the disc being clamped, the above operations are not necessary.)
Select the [3] CAMMOTOR and then, using the [TRACK DOWN], drive it until the display changes from 20 (or 22) to 21 and 31.
Select the [4] ELVMOTOR, then drive the tray of the disc to be ejected up to the EJECT/LOAD position (using the [TRACK UP]).
Select the [6] CAM+LOADMOTOR, then drive it in the REV direction until the display changes from 31 to 30 and 10.
The door will open immediately before the display changes to 10 and part of the disc will be pushed out.
When 10 is displayed, select the [5] LOADMOTOR, then drive it in REV direction until the disc is completely ejected.
❍
Operating Procedures for Ejecting a Clamped Disc
-
Error No. Display
The error mode is turned on if a CD player becomes not playable or is forced to halt due to an error. Cause(s) of an
error will be indicated with numerical characters. The error-number-display function is intended to facilitate the
error analysis and resulting repair work.
(1) Error Code
Error code Category Troubles Description/Cause(s)
10 Electricity Carriage home error Unable to move to or from inner perimeter
→
Failure on home switch or carriage move trouble.
11 Electricity Focus search error Unable to set a focus
→
Scratches or stains on backside of the disc, severe vibrations,
CD-R is not written to the disc
(it can happen on the backside of the disc).
12 Electricity Spindle lock error Spindle lock unavailable, sub-code unreadable
Sub-code error
→
Failure on spindle, scratches on the disc, stains or strong
vibrations.
14 Electricity Mirror error MIRR signal error continues for 500 msec or more
→
Stains on the disc or strong vibrations.
17 Electricity Setup error AGC protection cannot be turned on in time or focus can be easily lost
→
Scratches or stains on the disc or strong vibrations.
19 Electricity Tracking Balance error Tracking error level is low or tracking balance adjustment is unavailable
→
Failure on the pickup or tracking-error circuit.
30 Electricity Search time-out Target address can't be reached
→
Failure on the carriage/tracking or scratches on the disc.
A0 System Error on power supply Ground fault of power supply (VD)
→
Failure on switching transistor or failure of power supply.
– High temperature Temperature error(High temperature).
stand-by
Error code AVC-LAN Error code
11, 12, 14, 17, 19, 30 ERROR1
10 ERROR3
A0 ERROR4
– WAIT