DV-5050M/5900M/DVF-J6050/J6050-G
4
CIRCUIT DESCRIPTION
Key Mode Display Operation
PLAY - Playback time Disc playback
SKIP UP Playback Playback time Playback next chapter/track #/program #
SKIP DOWN Playback Playback time Playback before chapter/track #/program #
STOP Playback INSPECTION Stop to operate and return to first step of this test mode.
Model/destination/
STOP Stop region code/u-com Display shows cyclically by pressing key.
version
RANDOM Playback Jitter ***% Shows jitter value(binary value vs time deviation of PLL-clock)
DISC FLIP - 180°SW OK(0°î180°) Inverted inversion unit ASSY 0° to 180° or 180° to 0°.
0°SW OK(180°î0°)
MUSIC TYPE - CPPM KEY ID 13 figures. (DVD audio model only)
USER FILE - Playback time Indicated DISC No.400 in LCD remote controller.
Key Mode Display Operation
PLAY - Playback time Disc playback
All segments light î
TEXT DISPLAY - Niagara mode îDisplay shows cyclically by pressing key.
Playback time î
SKIP UP Playback Playback time Playback next chapter/track #/program #
SKIP DOWN Playback Playback time Playback before chapter/track #/program #
STOP - Playback time Stop to operate and return to first step of this test mode.
RANDOM Playback Mute ON îMute OFF Mute works cyclically on or off.
USER FILE - WIDE1îWIDE2 WIDE mode changes cyclically WIDE1 or WIDE2.
NORMAL
TIME DISPLAY - SCART RGB îSCART Video signal of SCART changes cyclically
YC SCART Through RGB(DVD)îY/C(DVD)îThrough(AV1 AV2)
DISC FLIP - OK or *** ERROR Self check mode (Refer to Servo Error Code)
PLUS1 PLAY - S-CW The stocker motor turns clockwise.
PLUS1 EJECT - S-CCW The stocker motor turns counterclockwise.
PLUS2 PLAY - OPEN The door opens.
PLUS2 EJECT - CLOSE The door closes.
PLUS3 PLAY - 0°î180° 0°î180°operation of clamper motor.
PLUS3 EJECT - 180°î0° 180°î0°operation of clamper motor.
OPEN/CLOSE - UNLOAD Unload operation of loading motor.
EJECT - LOAD Load operation of loading motor.
1. Initializing
1-1 Initialization Method
• While holding down the "LIBRARY" key depressed,
plug the power cord into the socket.
POWER ON
óí"INITIALIZE"
The rotary tray turns.
ó
The rotary tray stops at disc 1 position.
ó
The microcomputer is initialized.
2. Test Mode
• This model has 3 kind of test modes : unit inspection,
factory test mode, measurement.
• In this manual, items of repair, test mode and inspec-
tion are available.
FCT Mode
2-1 Setting Method
2-1-1 FCT Mode (Factory Mode)
• While holding down the MUSIC TYPE key depressed,
plug the power cord into the socket.
2-1-2 Inspection Mode
• While holding down the TEXT DISPLAY key
depressed, plug the power cord into the socket.
2-2 Cancellation of the Test Mode
• Unplug the power cord from the power socket.
2-3 Key Operation During the Test Mode
• During the test mode, it can be operated in a special
manner that is different from an ordinary operation by
using the keys on the panel, specifically as shown in
the following table.
INSPECTION Mode
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
