52
YES
YES
YES
(20) Check xtal oscillator.
Is there 28.6363MHz oscillation of X101?
(21) Check RESET.
Is RESET waveform conrmed at IC11 (97pin)? (If reference
waveform, proceed to "YES".)
HDMI output circuitry is defective (IC11 and surrounding circuitry).
Replace the IC11.
(22) Check control signal(I2C).
Is waveform conrmed at Test point (SDA/SCL). (If not continued
to " L", proceed to "YES".)
The X101 or IC11 is defective.
Replace the new parts.
The RESET pattern or IC11 is defective.
Replace the new parts.
The SDATA/SCL line pattern is defective.
NO
NO
NO
YES
(19) Check power supply.
Are 1.8V or 3.3V supplied to IC11 (each power supply pin)?
The power supply circuitry is defective.
NO
(*1) Abnormal sample of HDMI connector : The internal terminal has bent.
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