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CDX-MG6346ZH,MG6446ZH
QQ
3 7 63 1515 0
- CD Changer Mechanism Flowchart
[Key]
[4]+[6]+Reset
Test Mode In
Contents
Display
[CD]or[DISC]
Source CD
TRK
MIN
SEC
[1]
Mechanism Test In
Initial State
MIN
TRK
72
0*
[1]
[ASEL]
Mecha Test Out
CAM MOTOR
CD Test In
select
TRK
MIN
SEC
MIN
TRK
SEC
72
1*
<Screen Display during Mecha Test Mode>
TRK : 72
MIN : Upper (10th order):
Type of motors selected
Lower (order of 1): State of DISC
TE
sensing phototransistor and switch
L 13942296513
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)
2 When CAM.LOAD motor is selected:
Indicates CAMSW (CAM gear) status.
Display
10
30
31
REV
EJECT
SW1 (DOORSW)
SW2 (LOADSW)
SW3 (MODESW)
SW4 (CLAMPSW)
- Operating Procedures:
1)
Turn on the CD Test Mode, then select the
CD-CHANGER for the SOURCE.
www
2)
Select the motor to be driven
using the [1] to [3] ,[6] keys.
3)
Press the [TRK+] or [TRK-] in this state to drive
the selected motor.
.
50
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SEC
**
[2]
ELV MOTOR
LOAD MOTOR
select
TRK
TRK
MIN
SEC
72
**
72
2*
**
1* : CAM motor
2* : ELV motor
3* : LOAD motor
4* : CAM+LOAD motor
PH1 PH2 MAXSW Display
L
L
L
*0
H
L
L
*1
L
H
L
*2
H
H
L
*3
L
L
H
*4
H
L
H
*5
L
H
H
*6
H
H
H
*7
L:
Phototransistor is OPEN and switch is ON.
H:
Phototransistor is CLOSE and switch is OFF.
21 20 22 23
33 32
Note 2
FWD
clamp
MIN
TRK
SEC
(
)
72
X*
**
x
ao
y
i
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8
[ASEL]
CD Test Mode
TRK
MIN
SEC
00
00
00
[3]
[4]
CAM+LOAD MOTOR
select
select
MIN
MIN
SEC
TRK
SEC
3*
72
4*
**
**
[Key]
[ASEL]
Mechanism Test is initialized.
Valid only when the motor selected (using the
[TRK+]
[1] to [3] ,[6] keys) is driven in FWD direction.
Valid only when the motor selected (using the
[TRK-]
[1] to [3] ,[6] keys) is driven in REV direction.
[1]
CAM MOTOR is selected.
[2]
ELV MOTOR is selected.
Q Q
[3]
3
6 7
1 3
LOAD MOTOR is selected.
[4]
CAM + LOAD MOTOR is selected.
- Precautions
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),
*
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the elevation position must be at the EJECT/LOAD position (the top position).
Note 1:
When the elevation is situated at the Note 1 position, move of any motor
other than the REV is disabled.
.
Note 2:
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.
2 9
9 4
2 8
[3]
CD Test Mode
MIN
TRK
SEC
99
99
99
[TRK+]
[TRK-]
MOTOR FWD drive
MOTOR REV drive
MIN
TRK
SEC
MIN
TRK
SEC
72
**
**
72
**
**
Operation
1 5
0 5
8
2 9
9 4
m
co
9 9
2 8
9 9
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