50
CDX-MG6346ZH,MG6446ZH
[ASEL]
Mecha Test Out
CD Test In
[1]
CAM MOTOR
select
[2]
ELV MOTOR
select
[3]
LOAD MOTOR
select
[1]
Mechanism Test In
Initial State
[ASEL]
CD Test Mode
[CD]or[DISC]
Source CD
[Key]
Contents
Display
[4]+[6]+Reset
Test Mode In
[4]
CAM+LOAD MOTOR
select
[TRK+]
MOTOR FWD drive
-
Operating Procedures:
1)
2)
3)
Turn on the CD Test Mode, then select the
CD-CHANGER for the SOURCE.
Select the motor to be driven
using the [1] to [3] ,[6] keys.
Press the [TRK+] or [TRK-] in this state to drive
the selected motor.
[Key]
[ASEL]
[TRK+]
[TRK-]
[1]
[2]
[3]
[4]
Operation
Mechanism Test is initialized.
Valid only when the motor selected (using the
[1] to [3] ,[6] keys) is driven in FWD direction.
CAM MOTOR is selected.
[3]
CD Test Mode
[TRK-]
MOTOR REV drive
Valid only when the motor selected (using the
[1] to [3] ,[6] keys) is driven in REV direction.
ELV MOTOR is selected.
LOAD MOTOR is selected.
CAM + LOAD MOTOR is selected.
<Screen Display during Mecha Test Mode>
TRK : 72
MIN : Upper (10th order):
Type of motors selected
Lower (order of 1): State of DISC
sensing phototransistor and switch
1* : CAM motor
2* : ELV motor
3* : LOAD motor
4* : CAM+LOAD motor
PH1 PH2 MAXSW
Display
L
H
L
H
L
H
L
H
L
L
H
H
L
L
H
H
L
L
L
L
H
H
H
H
*0
*1
*2
*3
*4
*5
*6
*7
L:
H:
Phototransistor is OPEN and switch is ON.
Phototransistor is CLOSE and switch is OFF.
SEC :
1
When ELV motor is selected, ELV position is displayed
01: ELV at home position (1st disc).
10: ELV at a position other than home (2nd to 6th).
11: ELV moving to a specified position. * Note 1
00: Reserved (for an error)
When CAM.LOAD motor is selected:
Indicates CAMSW (CAM gear) status.
33
32
FWD
-
Precautions
*
Note 1:
Note 2:
While the CD mechanism is moving to exchange CDs, eject or insert a CD, never
perform key operations for motor selection or drive operation.
When driving the CAM MOTOR in 31
→
30
→
10 (in REV direction),
the elevation position must be at the EJECT/LOAD position (the top position).
When the elevation is situated at the Note 1 position, move of any motor
other than the REV is disabled.
Before performing the elevation, make sure that the CAM SW (switch) is
set to a position between 22 and 20.
As a rule, driving of the ELV MOTOR must be started immediately after
the CAMSW indication has changed from 22 to 20.
clamp
MIN
TRK
SEC
MIN
TRK
72
0*
SEC
**
MIN
TRK
SEC
MIN
TRK
72
1*
SEC
**
MIN
TRK
72
2*
SEC
**
MIN
TRK
00
00
SEC
00
MIN
TRK
99
99
SEC
99
MIN
TRK
72
3*
SEC
**
MIN
TRK
72
4*
SEC
**
MIN
TRK
72
**
SEC
**
MIN
TRK
72
**
SEC
**
MIN
TRK
72
X*
SEC
**
(
)
*
-
CD Changer Mechanism Flowchart
www. xiaoyu163. com
QQ 376315150
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TEL 13942296513
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TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
