Sony HVR-Z7N Service Manual page 314

3-2. SYSTEM CONTROL SYSTEM ADJUSTMENTS
1. Initialization of EEPROM Data
If the EEPROM data is erased due to some reason, perform "1-2.
INITIALIZATION OF EVR DATA ", of "6-1. CAMERA SEC-
TION ADJUSTMENTS"
2. Node Unique ID No. Input
Note 1: Perform "2-2. Input of Serial No." if the data on page 13
has been cleared and original node unique ID No. is un-
certain.
Usually, read the data on page 13 before repair, and write
it after repair.
Note 2: If reading/writing data on pages 13, set data: 01 to page:
0, address: 10, and then select pages: 3. By this data set-
ting, the pages 13 can be selected.
After the data reading/writing finished, return the data
on page: 0, address: 10 to "00".
2-1. Input of Company ID
Write the company ID to the EEPROM (nonvolatile memory).
Page 13
Address 04, 05, 06, 07, 08
Input method:
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 3, address: 71, and set data: 01, then press the
PAUSE (Write) button.
3) Select page: 0, address: 10, and set data: 01.
4) Select page: 3 (13), and enter the following data.
Note 3: Each time the data is set, press the PAUSE (Write) but-
ton on the adjusting remote commander.
Address Data
04 08
05 00
06 46
07 01
08 02
5) Select page: 0, address: 10, and set data: 00.
6) Select page: 3, address: 70, and set data: 10, then press the
PAUSE (Write) button.
7) Select page: 3, address: 70, and check that the data changes to
"11".
8) Select page: 0, address: 01, and set data: 00.
2-2. Input of Serial No.
Write the serial No. and model code to the EEPROM (nonvolatile
memory).
In writing the serial No., a decimal number should be converted
into a hexadecimal number
Page 13
Address 09, 0A, 0B
1) Select page: 0, address: 01, and set data: 01.
2) Select page: 3, address: 71, and set data: 01, then press the
PAUSE (Write) button.
3) Read the serial No. from the model name label, and it is as-
sumed to be D .
1
Example: If serial No. is "77881",
D = 77881
1
4) From Table 6-3-2, obtain D
Example: If D = 77881,
1
D = D – 65536 = 12345
2 1
H = FE
1
HVR-Z7J/Z7U/Z7N/Z7E/Z7P/Z7C
and H that correspond to D
2 1
D (decimal)
1
00001 to 65535
65536 to 131071
131072 to196607
196608 to 262143 D
262144 to 327679 D
327680 to 393215 D
393216 to 458751 D
458752 to 524287 D
524288 to 589823 D
589824 to 655359 D
655360 to 720895 D
720896 to 786431 D
786432 to 851967 D
851968 to 917503 D
917504 to 983039 D
983040 to 999999 D
5) Enter H to address: 09 on page: 13.
1
Example: If H
1
Select page: 0, address: 10, and set data: 01.
Select page: 3 (13), address: 09, and set data: FE, then press
the PAUSE (Write) button.
6) From Table 6-3-3, obtain the maximum decimal number less
than D , and it is assumed to be D
2
Example: If D
2
D = 12288
3
7) From Table 6-3-3, obtain a hexadecimal number that corre-
sponds to D , and it is assumed to be H
3
Example: If D
3
H = 3000
3
8) Caluculate D
caluculation). (0
D = D
4
Example: If D
2
D = 12345 – 12288 = 57
4
9) Convert D into a hexadecimal number to obtain H
4
6-4-1 "Hexadecimal - decimal conversion table" in 6-4. Ser-
vice Mode)
Example: If D
4
H = 39
4
10) Enter higher two digits of H
Example: If H
3
Select page: 0, address: 10, and set data: 01.
Select page: 3 (13), address: 0A, and set data: 30, then press
the PAUSE (Write) button.
11) Enter H to address: 0B on page: 13.
4
Example: If H
4
Select page: 0, address: 10, and set data: 01.
Select page: 3 (13), address: 0B, and set data: 39, then press
the PAUSE (Write) button.
12) Select page: 0, address: 10, and set data: 00.
13) Select page: 3, address: 70, and set data: 10, then press the
PAUSE (Write) button.
14) Select page: 3, address: 70, and check that the data changes to
"11".
15) Select page: 0, address: 01, and set data: 00.
.
1
6-124
D (decimal) H (hexadecimal)
2 1
(Service model code)
D FE
1
− 65536
D FE
1
− 131072
D FE
1
− 196608
FE
1
− 262144
FE
1
− 327680
FE
1
− 393216
FE
1
− 458752
FE
1
− 524288
FE
1
− 589824
FE
1
− 655360
FE
1
− 720896
FE
1
− 786432
FE
1
− 851968
FE
1
− 917504
FE
1
− 983040
FE
1
Table 6-3-2
= FE,
.
3
= 12345.
.
3
= 12288,
using following equations (decimal
4
D 225)
4
– D
2 3
= 12345 and D = 12288,
3
= 57,
to address: 0A on page: 13.
3
= 3000,
= 39,
. (See Table
4