Read Sony XAV-C1 Service Manual online
23
XAV-C1
17. Adjust the [VOL +]/[VOL ---] button so that the E level of the
waveform on the oscilloscope becomes 3.4 V
±
0.1 V. (DVD
adjustment)
18. Press the [OFF] button to write the adjustment value and release
the test mode.
Connection Location: LCD board
GND
E
FLICKER ADJUSTMENT
Procedure:
1. Connect a TV SSG to the AUX3 jack on the MAIN board.
2. Input 10 steps signal (chroma off, NTSC composite video)
2. Input 10 steps signal (chroma off, NTSC composite video)
from AUX3 jack on the MAIN board.
3. Set the test mode and press the [SEEK +]/[SEEK ---] button to
select the “Flicker-NTSC”. (Afterwards, hold the state for 30
minutes or more)
minutes or more)
4. Give a shock to the set, adjust the [VOL +]/[VOL ---] button so
that the flicker becomes minimum in the sight.
5. Input 10 steps signal (chroma off, PAL composite video) from
AUX3 jack on the MAIN board.
6. Set the test mode and press the [SEEK +]/[SEEK ---] button to
select the “Flicker-PAL”.
7. Give a shock to the set, adjust the [VOL +]/[VOL ---] button so
that the flicker becomes minimum in the sight.
8. Press the [OFF] button to write the adjustment value and release
the test mode.
Adjustment and Connection Location:
– LCD Board (Side B) –
IC1033
U6
1
14
7
8
U7
U1
CN1010
1
5
SVR1002
R1054
SVR1001
R1115
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