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AVIC-N4/XU/UC
131
5
6
7
8
5
6
7
8
C
D
F
A
B
E
14
Preparation for
image check
Input of sync
signal to
TP CSYNC
0-3.3 V logic level input
(Synchronized section 0 V)
15
RGB digital output
check
Input of
White-100%
signal to TP ANR,
ANG,ANB
(0.70 Vpp ± 1%)
TP DA2
-
DA5
TP
DB2 -
DB5
TP DC2
-
DC
5
Check that each output keeps Hi
level (3.3 V) during the image
display period.
3.3 V
15.734 kHz
During OSD display in
microprocessor test mode, the
output of the area with characters
sometimes drops to a low level.
16
Composite level
adjustment
Input of composite
image 10STEP
signal to
TP MONVBS
(1.0 Vpp ± 1%)
DAC jig output
Register
setting of
SA13h
D5-0
Amplitude between the 9th and
0 tones shall be 1.77 V ± 0.03 V.
[Symptoms of poor adjustment]
•
White screen on the TV/video source
• Dark screen on the TV/video source
17
YS operation check
Signal input to
TP YS
0-3.3 V
Check that YS operates.
3.3 V
50 μS
15.734 kHz
No
Adjustment Item
Input Signal
Measurement
Point
Adjustment
Point
Description of Adjustment
Remarks
18
YS_OFFSET
Setting verification
Not defined
—
Register
setting of
SA2Fh
D3-0
[YS DELAY] shall be 7 in
EEPROM test mode.
Check the EEPROM set value
after writing.
19
Image verification
Input of composite
image lamp signal
(monochrome) to
TP MONVBS
Screen
—
Check that the tones change
smoothly, and that there are no
colored section on the whole screen.
Perform verification in order to
check whether the digital output
of P in P IC is bridged or open.
“SA**h” in the table denotes the sub-address of TC90A96BFG.
Содержание AVIC-N4/XU/UC
Страница 8: ...AVIC N4 XU UC 8 1 2 3 4 1 2 3 4 C D F A B E 2 SPECIFICATIONS 2 1 SPECIFICATIONS ...
Страница 9: ...AVIC N4 XU UC 9 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 10: ...AVIC N4 XU UC 10 1 2 3 4 1 2 3 4 C D F A B E ...
Страница 11: ...AVIC N4 XU UC 11 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 18: ...AVIC N4 XU UC 18 1 2 3 4 1 2 3 4 C D F A B E ...
Страница 20: ...AVIC N4 XU UC 20 1 2 3 4 1 2 3 4 C D F A B E ...
Страница 43: ...AVIC N4 XU UC 43 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 80: ...AVIC N4 XU UC 80 1 2 3 4 1 2 3 4 C D F A B E 1st Page 1 Version check Version Information Screen ...
Страница 97: ...AVIC N4 XU UC 97 5 6 7 8 5 6 7 8 C D F A B E Menu Screen List ...
Страница 149: ...AVIC N4 XU UC 149 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 152: ...AVIC N4 XU UC 152 1 2 3 4 1 2 3 4 C D F A B E 9 2 PACKING EW5 ...
Страница 154: ...AVIC N4 XU UC 154 1 2 3 4 1 2 3 4 C D F A B E 9 3 EXTERIOR 1 A B C D E A B C D E A B J ...
Страница 156: ...AVIC N4 XU UC 156 1 2 3 4 1 2 3 4 C D F A B E 9 4 EXTERIOR 2 A B C B C A M N O ...
Страница 160: ...AVIC N4 XU UC 160 1 2 3 4 1 2 3 4 C D F A B E 9 5 EXTERIOR 3 1 2 G H ...
Страница 162: ...AVIC N4 XU UC 162 1 2 3 4 1 2 3 4 C D F A B E 9 6 EXTERIOR 4 A A C I K L ...
Страница 208: ...AVIC N4 XU UC 208 1 2 3 4 1 2 3 4 C D F A B E D b D a D a 1 2 D b 1 2 1 2 2 2 D 2 2 D F T ...
Страница 211: ...AVIC N4 XU UC 211 5 6 7 8 5 6 7 8 C D F A B E 2 2 D DVD CORE UNIT 2 2 2 2 D CN607 2 7 A 1 2 D 1 2 D CN2 4 7 A ...
Страница 213: ...AVIC N4 XU UC 213 5 6 7 8 5 6 7 8 C D F A B E ...
Страница 235: ...AVIC N4 XU UC 235 5 6 7 8 5 6 7 8 C D F A B E O N M N SWITCH PCB UNIT O VOLUME PCB UNIT ...
Страница 245: ...AVIC N4 XU UC 245 5 6 7 8 5 6 7 8 C D F A B E D SIDE A 40 50 60 70 80 90 NIT SERVICE A CN607 A CN2 ...
Страница 246: ...AVIC N4 XU UC 246 1 2 3 4 1 2 3 4 C D F A B E D D DVD CORE UNIT 50 60 70 80 90 E ...
Страница 247: ...AVIC N4 XU UC 247 5 6 7 8 5 6 7 8 C D F A B E D SIDE B 10 20 30 40 50 10 20 30 40 50 60 70 80 0 X Y ...
Страница 249: ...AVIC N4 XU UC 249 5 6 7 8 5 6 7 8 C D F A B E ...