Sony HVR-Z7J Service Manual page 317

2. Switching Position Adjustment (TT-007 board)
RadarW RadarW RadarW
Mode
Signal
Measurement Point
Measuring Instrument
Adjustment Page
Adjustment Address
Specified value
Note 1: Check that the data of page: 0, address: 10 is "00".
Adjusting method:
Order Page Address Data
1
2 0 01
3 3 71
4 C 10
5 3 03
6 3 21
7 3 01
8 3 02
9 3 03
10 3 01
11 3 70
12 3 70
13 0 01
Note 2: If the data is "72", the tape top being played. After play-
ing the tape for 1 to 2 seconds, stop it, perform step 5 and
higher.
If the data is "62", the tape end being played. After re-
wind the tape, perform step 5 and higher.
HVR-Z7J/Z7U/Z7N/Z7E/Z7P/Z7C
VTR playback (VCR mode)
SW/OL standard (XH2-3)
Displayed data of page: 3, address:
03
Adjusting remote commander
C
10, 11, 12, 13
The data of page: 3, address: 03 is
"00"
Procedure
Insert the SW/OL standard
tape and enter the VTR stop
mode.
01
01 Press PAUSE (Write) button.
EE Press PAUSE (Write) button.
FF
Check the data is "02". (Note 2)
0D Press PAUSE (Write) button.
Check the data changes to "00".
Check the data is "00". (Note 3)
00 Press PAUSE (Write) button.
10 Press PAUSE (Write) button.
Check the data changes to
"11".
00
Note 3: If bit0 of the data is "1", the EVEN channel is defective.
If bit1 of the data is "1", the ODD channel is defective.
Contents of the defect is see written into page: C, ad-
dress: 10 and 12. See following table.
(For the bit values, refer to "6-4. SERVICE MODE",
"4-4. 3. Bit value discrimination".)
If bit3 of the data is "1", the tape end being played, so
rewind the tape and perform the adjustment again.
When the EVEN channel is defective
Data of page: C,
address: 10
EE
E8
E7
When the ODD channel is defective
Data of page: C,
address: 12
EE
E8
E7
6-127
Contents of defect
Writing into Flash memory (IC2402) is
defective
Adjustment data is out of range
No data is returned from IC2601
Contents of defect
Writing into Flash memory (IC2402) is
defective
Adjustment data is out of range
No data is returned from IC2601