Service Test Programme
GDV 100 D
k
3 - 20
GRUNDIG Service
2.2 Error Log and Error Bits
Error Log
Service Test Level: ReadLog
Reading the error log and error bits information can be useful to
determine any errors that occurred recently during normal operation of
the DVD player. The display during the errorlog readout looks as
follows :
REPEAT
V C D
SHUFFLE PAUSE SCAN A B
-
CHAPTER TITLE TRACK
TOTAL
TRACK
TITLE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 +
-
-
-
-
-
-
-
-
-
-
-
-
-
-
F T S
CHAPTER
REM TRACK TIME
D V D
By pressing PLAY or PAUSE the user can move forward or backward
(respectively) through the logged error codes. The highlighted number
indicates which error code is currently on display (in the example
above, error code number 4 is displayed). If “0000” is displayed at all
positions, the error log is empty. Display of the logged errors is done
in a cyclic manner. The error code with the lowest highlighted number
is the most recent.
By pressing NEXT on the local keyboard, the user can proceed to the
next test.
See page 3-32 for ERROR LOG information.
Error Bits
Reading the error bits is done in the Level ReadBits. The display during
the error bits readout looks as follows:
REPEAT
V C D
SHUFFLE PAUSE SCAN A B
-
CHAPTER TITLE TRACK
TOTAL
TRACK
TITLE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 +
-
-
-
-
-
-
-
-
-
-
-
-
-
-
F T S
CHAPTER
REM TRACK TIME
D V D
Only the set errorbits will be shown by their (decimal) number. Refer
to page 3-32 for the explanation of each bit number. If the display only
shows “EB-0”, no error bits were set.
By pressing NEXT the user can continue to the next test.
2.3 Loop Test
At the start of the loop test, the display will show the result of the
interactive player test:
REPEAT
V C D
SHUFFLE PAUSE SCAN A B
-
CHAPTER TITLE TRACK
TOTAL
TRACK
TITLE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 +
-
-
-
-
-
-
-
-
-
-
-
-
-
-
F T S
CHAPTER
REM TRACK TIME
D V D
The left side of the display contains a 3-digit code, which can have a
value between 000 and 111. These values are to be interpreted as
follows:
Displayed
Value
Indication for each module
Basic
Engine
Digital
PCB
Keyboard
Control Unit
000
ok
ok
ok
001
ok
ok
faulty
010
ok
faulty
ok
011
ok
faulty
faulty
100
faulty
ok
ok
101
faulty
ok
faulty
110
faulty
faulty
ok
111
faulty
faulty
faulty
The loop test will perform the same Levels as the Automatic System
Test, but it will loop through the list of Levels. The display of the DVD
player will display not only the three digits indicating correct/faulty
modules and the last found error code (as mentioned, earlier faults are
detected as far as they can be within the scope of the diagnostic
software), but also a loop counter indicating how many times the loop
has been gone through. Example:
REPEAT
V C D
SHUFFLE PAUSE SCAN A B
-
CHAPTER TITLE TRACK
TOTAL
TRACK
TITLE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 +
-
-
-
-
-
-
-
-
-
-
-
-
-
-
F T S
CHAPTER
REM TRACK TIME
D V D
module
loops
error code
The number after the hyphen indicates the number of times the loop
test has been performed. The 4 digits at the right side of the display
show the last error that was found when running the loop test: the two
digits on the left indicate which Level resulted in a fault; the two digits
on the right refer to the error code within that Level. For further
explanation of this error code, see list of error codes.
Error
Level
Error Description
Code
No.
0301
3
Calculated checksum of EPROM1 is not correct
0501
5
Calculated checksum of FLASH1 is not correct
0701
7
I
2
C interrupt active before start
0702
I
2
C interrupt not activated
0703
I
2
C interrupt not de-activated
0704
I
2
C interrupt byte send time-out
0705
I
2
C bus busy before start
0801
8
DSM interrupt active before start
0802
DSM interrupt not activated
0803
DSM interrupt not de-activated
0901
9
DVP interrupt active before start
0902
DVP interrupt not activated
0903
DVP interrupt not de-activated
1301
13
The DVD DRAM is faulty
1501
15
I
2
C access error
1601
16
I
2
C bus busy before start
1602
NVRAM access time-out
1603
No NVRAM Acknowledge
1604
NVRAM reply time-out
1701
17
I
2
C bus SLAVE uP busy
1702
I
2
C bus not working
1703
Slave controller not responding
1704
Slave response is not correct
1901
19
I
2
C bus DENC busy before start
1902
DENC access time-out
1903
DENC access error
1904
DENC read time-out
2001
20
Parity error from basic engine to serial
2002
Parity error from serial to basic engine
2003
No communication between serial and basic engine
2004
Communication time-out error
2201
22
Address line AX is not connected to the DSM/DVP
2202
Data line DX is not connected to the DSM/DVP
2301
23
The FIFO connected to the DVP or its interconnections are
faulty
2302
A time-out occurred while waiting for the signature calcula-
tion of the DVP
2501
25
The DSM DRAM is faulty
3701
37a
The signature is faulty
3702
A time-out occurred while waiting for the signature calcula-
tion by the DVP
3703
DENC not responding
6301
63
Dataline of the LSI MPEG decoder is not connected. Or one
or more address lines are stuck-at.
6401
64
A time-out occurred during a read/write operation to the
DRAM of the LSI MPEG decoder
6402
DRAM chip nr XXXX of the LSI MPEG decoder is faulty.
6501
65
A time-out occurred during the access to the DRAM of the
LSI MPEG decoder
6502
Data line of DRAM is stuck-at.
6503
Address line of DRAM is stuck-at.
6504
Address line of DRAM is not connected.
6701
67a
The signature is wrong
6702
A time-out occurred while waiting for the signature calcula-
tion of the DVP.
6901
69
MCA access failure
Error Codes Loop
