System Control System Adjustment - Sony DCR-TRV240 Service Manual

DCR-TRV240/TRV340
3-2.

SYSTEM CONTROL SYSTEM ADJUSTMENT

1. Initialization of 8, A, B, C, D, E, F, 1B, 1C, 1F Page Data
If the 8, A, B, C, D, E, F, 1B, 1C, 1F page data is erased due to some
reason, perform "1-2. INITIALIZATION OF PAGE DATA" of "5-
1. CAMERA SECTION ADJUSTMENT"
Note1: When reading or writing the 1B, 1C, 1D page data, select page: 0,
address: 10, and set data: 01, then select B, C or D page. The 1B.
1C or 1D page can be chosen by this data setting.
After reading or writing, reset the data of page: 0, address: 10 to
"00".
Note2: A page, B page and 1B page are DCR-TRV340 model only.
2. Serial No. Input
Note: Before performing the adjustments, check the data of page:
0, address: 10 is "00". If not, set data: 00 to this address.
2-1. Company ID Input
Write the company ID in the EEPROM (nonvolatile memory).
Page
Address
Input method:
1) Select page: 0, address: 01, and set data: 01.
2) Input the following data to page: 8, addresses: 8C to 90.
Note: Press the PAUSE button of the adjustment remote commander
each time to set the data.
3) Select page: 0, address: 01, and set data: 00.
Address Data
8C 08
8D 00
8E 46
8F 01
90 02
8
8C, 8D, 8E, 8F, 90
2-2. Serial No. Input
Write the serial No. and model code in the EEPROM (nonvolatile
memory). Convert the serial No. on the name plate from decimal to
hexadecimal, and write in the EEPROM.
Page
Address
Input method:
1) Select page: 0, address: 01, and set data: 01.
2) Read the serial No. on the name plate, and take it as D
Example: If the serial No. is 77881.
D =77881
1
Note: Use six digits of the low rank when a serial No. is more than
seven digits.
3) Obtain D and H1 corresponding to D
2
Example: If D1 is "77881".
D =D
2
H =FE
1
D (Decimal) D
1
000001 to 065535 D
1
065536 to 131071 D
1
131072 to 196607 D
1
4) Input H1 to page: 8, address: 91. (Model code input)
Example: If H
Select page: 8, address: 91, set data: FE, and
press the PAUSE button.
5) Obtain the maximum decimal not exceeding D
3-3, and take this as D
Example: If D
D = 12288
3
6) Obtain the hexadecimal corresponding to D
3, and take this as H
Example: If D
H = 3000
3
7) Obtain the difference D
calculation, 0 D
4
D = D – D
4 2 3
Examp le: If D
D = 12345 – 12288 = 57
4
8) Convert D to hexadecimal, and take this as H
4
(Refer to "Hexadecimal-decimal conversion table" in "5-4.
Service Mode".)
Example: If D
H = 39
4
9) Input the upper 2 digits of H
Example: If H
Select page: 8, address: 92, set data: 30, and
press the PAUSE button.
10) Input H to page: 8, address: 93.
4
Example: If H
Select page: 8, address: 93, set data: 39, and
press the PAUSE button.
11) Select page: 0, address: 01, and set data: 00.
5-40
8
91, 92, 93
from Table 5-3-2.
1
–65536=12345
1
H (Hexadecimal)
1
(Decimal)
2
(Service model code)
FE
–65536 FE
–131072 FE
Table 5-3-2.
is "FE".
1
from Table 5-
2
.
3
is "12345".
2
from Table 5-3-
3
.
3
is "12288".
3
between D and D
4 2 3
255)
is "12345" and D is "12288".
2 3
.
4
is "57".
4
to page: 8, address: 92.
3
is "3000".
3
is "39".
4
.
1
. (Decimal