MDS-JE770

Reading the Display:

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 t b6

Lower bit : 2 = 0010 t b1

In this case, the retry cause is combined of “CLV unlock” and “ader5”.

When A2 is displayed:

Higher bit : A = 1010 tb7+b5

Lower bit : 2 = 0010 t b2

The retry cause in this case is combined of “access fault”, “IVR rec error”, and “ader5”.

Reading the Track Mode Display

 

Higher Bits

Lower Bits

Hexa-

 

Details

 

 

 

 

 

 

 

 

 

 

Hexadecimal

8

4

2

1

8

4

2

1

 

decimal

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Bit

b7

b6

b5

b4

b3

b2

b1

b0

 

When 0

 

When 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Binary

0

0

0

0

0

0

0

1

01

 

Emphasis OFF

 

Emphasis ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

0

0

0

0

0

1

0

02

 

Monaural

 

Stereo

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

0

0

0

0

1

0

0

04

 

This is 2-bit display. Normally 01.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

0

0

0

1

0

0

0

08

 

01:Normal audio. Others:Invalid

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

0

0

1

0

0

0

0

10

 

Audio (Normal)

 

Invalid

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

0

1

0

0

0

0

0

20

 

Original

 

Digital copy

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

1

0

0

0

0

0

0

40

 

Copyright

 

No copyright

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

0

0

0

0

0

0

0

80

 

Write prohibited

 

Write allowed

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Reading the Display:

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 t b7 Lower bit : 4 = 0100 t 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”.

Example When 07 is displayed: Higher bit : 0 = 1000 tAll 0 Lower bit : 7 = 0111 t 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”.

Hexadecimal t Binary Conversion Table

Hexadecimal

Binary

Hexadecimal

Binary

 

 

 

 

0

0000

8

1000

1

0001

9

1001

 

 

 

 

2

0010

A

1010

 

 

 

 

3

0011

B

1011

 

 

 

 

4

0100

C

1100

 

 

 

 

5

0101

D

1101

 

 

 

 

6

0110

E

1110

 

 

 

 

7

0111

F

1111

 

 

 

 

11

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Sony MDS-JE770 specifications Higher Bits Lower Bits Hexa Details, Bit When Binary, Hexadecimal Binary