Pioneer FX-MG9327ZT/EW, Service Manual

Page: 97 / 128

FX-MG9727ZT/UC
97
5 6 7 8
5 6
7
8
C
D
F
A
B
E
6.6 TEST MODE(CD)
[SEEK UP] + [DISC]
Test Mode In
PBUS TEST
[Key]
Operation
Display
[1] + [6] + [DSIC]: 3 times
DIAG Mode In
[CD] or [DISC]
Source CD
[DISC]: for 3 seconds
DIAG Off
B3H
Mech Test In
Initial state
4
CAM MOTOR
Selection
MIN SEC TRK
01 ** 72
5
ELV MOTOR
Selection
MIN SEC TRK
02 ** ** 72
7
DISC CLAMP
SELECTION
MIN SEC TRK
03 ** 72
9
MIN SEC TRK
** ** 72
1
Mech Test In
MIN SEC TRK
** ** **
6
LOAD MOTOR
Selection
MIN SEC TRK
02 72
MIN SEC TRK
** ** **
MIN SEC TRK
** ** 72
72 01
* *
Manual test
Select the motor you desire to move by using one of the following four keys:
4 , 5 , 6 , and 7 .
After selecting the motor, use the 2 or 3 key tomove the selected motor. While the key is being pressed, the motor will keep moving.
Track Minute
Second
Mech test mote
CAM motor selected
Display
1. To select the CAM motor,
press the
4
key.
For the CAM PLAY direction,
use the
2 key.
For the CAM ELV direction,
use the
3 key.
LOAD motor selected
72 02
* *
Track Minute Second
Mech test mote
Mech test mote
ELV motor selected
Eudpzt (ELV position x2)
Display
2. To select the ELV motor,
press the
5 key.
For the ELV UP direction,
use the
2 key.
For the ELV DOWN direction,
use the
3
key.
72 03 00
Track Minute Second
Mech test mote
SPDL claws selected
0 fixed
Display
* * * * * *
Track Minute Second
Display
To open the claws, use the 2 key.
To close the claws, use the
3
key.
72 00
* *
Track Minute Second
Display
3. To select the LOAD motor,
press the
6 key. (Default)
For loading, use the 2 key.
For ejection, use the 3 key.
bit11:loadsidesw
The states of the loading switches
bit12:loadpht
bit10:loadoksw
Half emp fill
OFF
ON
OFF
ON
OFF
ON
E
L
V L
I
F
T
C
L
M
P
P
L
A
Y
bit2:CamEokSW OFF
CAM1P
(01H)
CAM1P
(01H)
CAM1P
(01H)
CAM1P
(01H)
CAM1P
(01H)
ON
OFF
ON
OFF
ON
bit1:CamloadSW
bit0:CamclampSW
The states of the CAM switches
Key
1
Operation
To the mech test initial state
Selects the CAM motor.
Selects the ELV motor.
Selects the LOAD motor.
Selects the DISC CLAMP.
Selection reset.
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.
2
3
4
5
6
7
8
4. To select the SPDL claws, press the
7
key.
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.
Durability test
To enter the durability test modes, press the
8 key.
To exit from the test modes, press one of the keys 4 , 5 , 6 , and 7 .
1. LOAD durability test (Load <-> Eject)
At the door open position (disc insertion/eject position), insert a disc and press
the
8 key.
2. CAM durability test (Play <-> ELVOK)
At any position between CAM4P and CAM5P (display: 06, 04), press the
8
key.
3. LIFT durability test (Current disc <-> Door Open)
At any position between CAM2P and CAM3P (display: 05, 07), press the
8
key.
4. ELV durability test (ELV1F <-> 6F)
At the CAM1P position (display: 01), press the
8 key.
Mech test mode (72)
An error occurs.
Error mode display
The number of loops (Max. 999)
KEY
1
2
3
4
5
6
7
8
9
FX-MG9727ZT
TXT
SEEK UP
SEEK DOWN
1
2
5
6
TYPE
RDS
FX-MG9427ZT
TXT
SEEK UP
SEEK DOWN
1
2
5
6
AST
AF
FX-MG9327ZT
TXT
PTY
AF
1
2
5
6
AST
SEEK DOWN
SELECTION
RESET