Test Mode(Cd) - Pioneer FX-MG9337ZT Service Manual

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6.6 TEST MODE(CD)

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3 7 63 1515 0
[Key]
Operation
A Display
B
4
CAM MOTOR
Selection
TRK MIN SEC
72 01 **
Manual test
Select the motor you desire to move by using one of the following four keys:
After selecting the motor, use the
1. To select the CAM motor,
press the 4 key.
For the CAM PLAY direction,
use the 2 key.
C
For the CAM ELV direction,
use the 3 key.
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L 13942296513
2. To select the ELV motor,
5
press the key.
D
For the ELV UP direction,
use the 2 key.
For the ELV DOWN direction,
3
use the key.
3. To select the LOAD motor,
6
press the key. (Default)
For loading, use the 2 key.
For ejection, use the 3 key.
4. To select the SPDL claws, press the
Caution: SPDL claw test should be performed in the servo test mode. The
SPDL claws are controlled by the servo systems and the switches conditions
cannot be checked in the mechanical test mode.
E
To open the claws, use the 2 key.
To close the claws, use the 3 key.
Durability test
To enter the durability test modes, press the
To exit from the test modes, press one of the keys
1. LOAD durability test (Load <-> Eject)
At the door open position (disc insertion/eject position), insert a disc and press
the 8 www key.
2. CAM durability test (Play <-> ELVOK)
At any position between CAM4P and CAM5P (display: 06, 04), press the
key.
3. LIFT durability test (Current disc <-> Door Open)
F
At any position between CAM2P and CAM3P (display: 05, 07), press the
key.
4. ELV durability test (ELV1F <-> 6F)
At the CAM1P position (display: 01), press the
90
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[1] + [6] + [DSIC]: 3 times
DIAG Mode In
KEY FX-MG9427ZT
1
2
3
SEEK DOWN
[SEEK UP] + [DISC]
4
5
Test Mode In
6
PBUS TEST
7
8
9
[DISC]: for 3 seconds
DIAG Off
[CD] or [DISC]
Source CD
TRK MIN SEC
** ** **
4
Mech Test In
Initial state
TRK MIN SEC
72 ** **
6 5 7
LOAD MOTOR ELV MOTOR DISC CLAMP
Selection Selection SELECTION
TRK MIN SEC TRK MIN SEC TRK MIN
72 02 ** 72 02 ** 72
2 3
or key tomove the selected motor. While the key is being pressed, the motor will keep moving.
Track Minute
Display 72 01
Mech test mote
CAM motor selected
E
L
V
CAM1P CAM1P
(01H) (01H)
bit2:CamEokSW OFF
ON
bit1:CamloadSW OFF
ON
bit0:CamclampSW
OFF
ON
The states of the CAM switches
Track Minute Second
72 02
Display * *
Eudpzt (ELV position x2)
Mech test mote
ELV motor selected
Track Minute Second
Display 72 00
* *
Mech test mote
LOAD motor selected
7
key.
Track Minute Second
72 03 00
Display
Mech test mote 0 fixed
SPDL claws selected
8 key.
4 , 5 , 6 , and 7 .
x ao
. i
8 key.
FX-MG9427ZT/ES
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FX-MG9327ZT
FX-MG9527ZT
TXT TXT TXT
SEEK UP DISC UP
SEEK UP
DISC DOWN SEEK DOWN
1 1 1
2 2
2
3 3 3
4 4
4
SCAN SCAN
SCAN
MUTE MUTE MUTE
9 1
SELECTION
Mech Test In
RESET
SEC TRK MIN SEC TRK MIN SEC
03 ** 72 ** ** ** ** **
4 , 5 , 6 , and 7 .
Second
* *
L C P
Key
I L L
F M A
1
T P Y
CAM1P CAM1P CAM1P
(01H) (01H) (01H) 2
3
Q Q
4
3 6 7
5
6
7
8
emp Half
bit12:loadpht OFF
ON
bit11:loadsidesw
OFF
ON
bit10:loadoksw
OFF
ON
The states of the loading switches
Track Minute
Display
* * * *
Mech test mode (72)
An error occurs.
Error mode display
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8
8
3
2 9 9 4
8
Operation
To the mech test initial state
Moves the motor selected by one of the keys B3H to B6H,
in the FWD direction. The motor keeps moving while the key is pressed.
Moves the motor selected by one of the keys B3H to B6H,
in the REV direction. The motor keeps moving while the key is pressed.
Selects the CAM motor.
1 3 1 5 0 5 8 2 9
Selects the ELV motor.
Selects the LOAD motor.
Selects the DISC CLAMP.
Selection reset.
fill
Second
* *
The number of loops (Max. 999)
m
co
.
4
2 8
9 9
9 4 2 8 9 9
4