Pioneer YPM-MG2196ZF Service Manual page 38

Cd players
Table of Contents

Advertisement

YPM-MG2196ZF
- CD Player Mechanism Flowchart
ACC,BACKUP ON
[Key]
[TEST IN]
Test Mode In
Contents
Display
[CD ON/OFF]
Source CD
MIN
SEC
TRK
**
**
[DISC1 T-CLS]
Mechanism Test In
Initial State
MIN
SEC
TRK
0*
**
[SCAN REG-ON]
[DISC1 T-CLS]
Mechanism Test
CAMMOTOR
initialized
select
MIN
SEC
TRK
MIN
SEC
TRK
1*
**
Operating Procedures:
1)
Turn on the CD Test Mode.
2)
Press [DISC1 T-CLS] to turn on the Mecha Test Mode.
3)
Select the motor to be driven
using the [DISC1 T-CLS] to [DISC4 F-OPN] keys.
MIN SEC
TRK
(
)
X*
**
72
4)
Press the [TRK+ F-KICK] or [TRK– R-KICK] in this
state to drive the selected motor.
<Screen Display during Mecha Test Mode>
MIN : Upper (10th order):
Lower (order of 1): State of DISC
Type of motors selected
sensing phototransistor and switch
1* : CAM motor
2* : ELV motor
3* : LOAD motor
4* : CAM+LOAD motor
L:
H:
An example when TRK 72, MIN 10 and SEC 31:
Test Mode is turned on from TRK 72.
CAMMOTOR is selected from 1 of MIN 10 and PH1/PH2
and MAX switch are set to L(low) from 0.
As for SEC 31, since CAMMOTOR is selected from MIN,
CAM gear CLAMP switch is set to L (low) and others are
H (high) from SEC1.
38
**
72
[DISC2 T-OPN]
[DISC3 F-CLS]
ELVMOTOR
LOADMOTOR
select
MIN
SEC
TRK
MIN
SEC
3*
72
2*
**
72
[Key]
[SCAN REG-ON]
15 00H
[TRK+ F-KICK]
15 01H
[TRK– R-KICK]
15 02H
[DISC1 T-CLS]
15 03H
[DISC2 T-OPN]
15 04H
[DISC3 F-CLS]
15 05H
[DISC4 F-OPN]
15 06H
MIN
** SEC
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
Phototransistor is OPEN and switch is ON.
Phototransistor is CLOSE and switch is OFF.
Precautions
*
The keys are inoperable as long as operation of the mechanism is continued.
When driving the CAMMOTOR in 31 → 30 → 10 (in REV direction),
*
the elevation position must be at the EJECT/LOAD position (the top position).
Note 1:
Note 2:
[SCAN REG-ON]
[DISC3 F-CLS]
CD Test Mode
CD Test Mode
SEC
TRK
MIN
MIN
00
00
00
[DISC4 F-OPN]
[TRK+ F-KICK]
CAM+LOADMOTOR
MOTOR FWD drive
select
select
TRK
SEC
TRK
MIN
MIN
**
72
4*
**
72
Operation
Mechanism Test is initialized.
Valid only when the motor selected (using the
[DISC1 T-CLS] to [DISC4 F-OPN] keys) is driven in FWD direction.
Valid only when the motor selected (using the
[DISC1 T-CLS] to [DISC4 F-OPN] keys) is driven in REV direction.
CAMMOTOR is selected.
ELVMOTOR is selected.
LOADMOTOR is selected.
CAM + LOADMOTOR is selected.
##
TRK 72
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). * Note 1.
11: ELV moving to a specified position.
00: Reserved (for an error)
2 When CAM.LOAD motor is selected:
Indicates CAMSW (CAM gear) status.
Display
10
31
21 20 22 23
30
REV
EJECT
SW1 (DOORSW)
SW2 (LOADSW)
SW3 (MODESW)
SW4 (CLAMPSW)
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.
[DISC6 C/T]
New Test Mode
SEC
TRK
99
99
99
[TRK- R-KICK]
MOTOR REV drive
SEC
TRK
MIN
SEC
TRK
**
**
**
**
72
72
TRK : 72
72 : Mecha Test Mode
is turned on
33 32
Note 2
FWD
clamp

Advertisement

Table of Contents
loading

This manual is also suitable for:

Ypm-mg2196zfwl

Table of Contents