Sony MDS-JE330 Service Manual ▷ View online
– 9 –
RETRY CAUSE DISPLAY MODE
• In this test mode, the causes for retry of the unit during recording can be displayed on the fluorescent indicator tube. During playback, the
“track mode” for obtaining track information will be set.
This is useful for locating the faulty part of the unit.
This is useful for locating the faulty part of the unit.
• The following will be displayed :
During recording and stop : Retry cause, number of retries, and number of retry errors.
During playback
During playback
: Information such as type of disc played, part played, copyright.
These are displayed in hexadecimal.
Procedure:
1. Procedure 1: Press the
1. Procedure 1: Press the
p button continuously for about 10 seconds.
Procedure 2: Press the LEVEL/DISPLAY/CHAR button while pressing the
p button and MENU/NO button.
2. When the mode is set, “RTs 00c 00e 00” is displayed.
3. Press the
3. Press the
r REC button to start recording. Then press the P button and start recording.
4. To check the “track mode”, press the
· button to start play.
5. To exit the test mode, press the
1/u button, and turn OFF the power. When “TOC” disappears, disconnect the power plug from the outlet.
If the test mode cannot be exited, refer to “Forced Reset” on page 8.
Fig. 1 Reading the Test Mode Display
(During recording and stop)
(During recording and stop)
RTs@@c##c**
Fluorescent display tube display
} Address (Physical address on disc)
Hexadecimal
Bit
Binary
Higher Bits
Lower Bits
8
4
2
1
8
4
2
1
b7 b6 b5 b4 b3 b2 b1 b0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
When track jump (shock) is detected
When ADER was counted more than five times
continuously
When ADIP address is not continuous
When DIN unlock is detected
When not in focus
When ABCD signal level exceeds the specified range
When CLV is unlocked
When access operation is not performed normally
Hexa-
decimal
shock
ader5
Discontinuous address
DIN unlock
FCS incorrect
IVR rec error
CLV unlock
Access fault
Cause of Retry
Occurring conditions
01
02
04
08
10
20
40
80
@@ : Cause of retry
##
##
: Number of retries
**
: Number of retry errors
Fig. 2 Reading the Test Mode Display
(During playback)
(During playback)
@@####**$$
Fluorescent display tube display
@@ : Parts No. (name of area named on TOC)
##
##
: Cluster
**
: Sector
$$
: Track mode (Track information such as copyright
information of each part)
Reading the Display:
Convert the hexadecimal display into binary display. If more than two causes, they will be added.
Convert the hexadecimal display into binary display. If more than two causes, they will be added.
Example
When 42 is displayed:
Higher bit : 4 = 0100
Higher bit : 4 = 0100
n b6
Lower bit : 2 = 0010
n b1
In this case, the retry cause is combined of “CLV unlock” and “ader5”.
When A2 is displayed:
Higher bit : A = 1010
Higher bit : A = 1010
n b7+b5
Lower bit : 2 = 0010
n b2
The retry cause in this case is combined of “access fault”, “IVR rec error”, and “ader5”.
Reading the Retry Cause Display
– 10 –
Hexadecimal
Bit
Binary
Higher Bits
Lower Bits
8
4
2
1
8
4
2
1
b7 b6 b5 b4 b3 b2 b1 b0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
Hexa-
decimal
Details
01
02
04
08
10
20
40
80
Emphasis OFF
Monaural
This is 2-bit display. Normally 01.
01:Normal audio. Others:Invalid
Audio (Normal)
Original
Copyright
Write prohibited
When 0
When 1
Emphasis ON
Stereo
Invalid
Digital copy
No copyright
Write allowed
Reading the Display:
Convert the hexadecimal display into binary display. If more than two causes, they will be added.
Convert the hexadecimal display into binary display. If more than two causes, they will be added.
Example When 84 is displayed:
Higher bit : 8 = 1000
n b7
Lower bit : 4 = 0100
n b2
In this case, as b2 and b7 are 1 and others are 0, it can be determined that the retry cause is combined of “emphasis OFF”, “monaural”,
“original”, “copyright exists”, and “write allowed”.
“original”, “copyright exists”, and “write allowed”.
Example When 07 is displayed:
Higher bit : 0 = 1000
n All 0
Lower bit : 7 = 0111
n b0+b1+b2
In this case, as b0, b1, and b2 are 1 and others are 0, it can be determined that the retry cause is combined of “emphasis ON”, “stereo”,
“original”, “copyright exists”, and “write prohibited”.
“original”, “copyright exists”, and “write prohibited”.
Hexadecimal
n
Binary Conversion Table
Hexadecimal
Binary
Hexadecimal
Binary
0
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Reading the Track Mode Display
– 11 –
LOCATION OF PARTS AND CONTROLS
1
STANDBY indicator
2
1/u (Power) button
3
PLAY MODE button
4
REPEAT button
5
LEVEL/DISPLAY/CHAR button
6
DISK compartment
7
MENU/NO button
8
YES button
9
0 button
10
) button
11
r REC (Recording) button
12
INPUT DIGITAL/ANALOG switch
13
p (stop) button
14
P (Pause) button
15
· (Play) button
16
≠ AMS ± PUSH ENTOR knob
17
CLEAR button
18
§ (Eject) button
19
DISPLAY window
• AMS is the abbreviation for Automatic Music Sensor.
SECTION 2
GENERAL
Front Panel
2
4
6
7
8
9
10
11
12
1
3
5
13
14
15
16
17
18
19
– 12 –
• Note for Installation of Slider (Cam)
SECTION 3
DISASSEMBLY
Note:
Follow the disassembly procedure in the numerical order given.
3-1. CASE AND FRONT PANEL
3-2. SLIDER (CAM)
1
Two screws (Case)
4
Flat type wire (CN421)
5
Five screws (BVTP3x8)
6
Front panel assembly
2
Two screws (Case)
3
Case
1
Two screws (BTP2.6x6)
2
Bracket (Guide L)
3
Leaf spring
5
Bracket (Guide R)
6
Slider (Cam)
4
Two screws (BTP2.6x6)
Set the shaft of Lever (O/C) to
be at the position in the figure.
be at the position in the figure.
Set the shaft of Cam gear to
be at the position in the figure.
be at the position in the figure.
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