67
YES
YES
YES
YES
To item (32).
(Keep "VIDEO CONVERT : ON" setting.)
(22) Check output signal.
Is waveform con
fi
rmed in R2200(VOUTCLK0/VOUTHS/VOUTVS/
VOUTDE). (If not continued to " L", proceed to "YES".)
(20) Check RESET.
Is RESET waveform con
fi
rmed in through hole (RESET N)? (If
continued to "H" or " L", proceed to "NO".)
(21) Check input signal.
Is waveform con
fi
rmed in R1642(INPUTDE/INPUTVSN/
INPUTHSN/INPUTVCLK). (If not continued to " L", proceed to
"YES".)
(19) Check power supply.
Is 3.3V supplied to L2200/C2230?
Is 1.8V supplied to C2242?
Is 1.0V supplied to both ends of R2276?
The U2200 is defective.
The RESET circuitry (U2201 and
surrounding circuitry ) or U2200 is defective.
The U1601 is defective.
The power supply circuitry is defective.
NO
NO
NO
NO
Содержание AVR-2311
Страница 5: ...5 DIMENSION 344 434 16 155 171 21 4 20 7 54 7 214 5 338 9 381 44 2 102 18 5 34 5 266 ...
Страница 15: ...15 Personal notes ...
Страница 46: ...46 Personal notes Personal notes ...
Страница 151: ...151 R5F3650KNFB HDMI U5500 ...
Страница 156: ...156 IS42S32200E6TL HDMI U1602 IS42S32200E6TL Block diagram ...
Страница 165: ...165 AK5358BET HDMI U3802 AK5358BET Pin Function ...
Страница 178: ...178 2 FL DISPLAY FLD 19 ST 03GINK FRONT U101 PIN CONNECTION GRID ASSIGNMENT ...
Страница 179: ...179 ANODE CONNECTION ...