Marantz UD9004/U1B - Page 44

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UD9004
5.4. HDMI Out does not be outputted
Check Digital Video signal output for
[IC108](EPN570F256C5N) "Data Distributor"
• RLTI_CLK: 27MHz, 74.176MHz, 74.25MHz(BD)
• RLTIH_VS, RLTIH_HS, RLTIH_DE
• RLTIH_Y[7:0], RLTIH_CbCr[7:0]
• RLTIS_CLK: 27MHz(DVD)
• RLTIS_VS, RLTIS_HS, RLTIH_DE
• RLTIS_S[7:0]
N.G.
Check Soldering.
• [IC108] and Circumference
• [RS187]
• [RS188][RS189][RS190]
• [RS191-198][RS199][RE160-166]
• [RE167]
• [RE169][RE168][RE170]
• [RE171-178]
O.K.
Check Oscillation waveform.
• [X201] 3pin:66.66MHz
•[TPF251]
N.G.
Check Soldering.
• [X201] and Circumference
O.K.
Check control signal for [IC203]( SXT2LF-400 )
• SCL, I2C:[R327]([IC601] 5pin or [IC203] V23pin)
• SDA, I2C:[R321]([IC203] W23pin)
O/3.3V, 100 〜 400kHz
• RLT_RSTN:[R240]([CX171] 7pin or [IC203]
P25pin)
High, 3.3V
N.G.
Check Soldering.
• [IC203] and Circumference
• [IC202] and Circumference
O.K.
Check control signal for HDMI out 1
(Check the connection between the DVD-
A1UD and the TV.)
• [IC502](SiI9134), [JK601](HDMI Connector)
• SCL, DDC:[RE536]([JK601] 15pin)
• SDA, DDC:[RE537]([JK601] 16pin)
0/3.3V, 100kHz
• Hot Plug: [JK601] 19pin or [RE527]
5V
N.G.
Check Soldering.
• [IC502] and Circumference
• [JK605]
O.K.
Check Digital Video signal output for HDMI
out 1(Check the connection between the
DVD-A1UD and the TV.)
• [IC502](SiI9134), [JK601](HDMI Connector)
• TX-CLK +/-:[JK601] 10, 12pin
• TX0 +/- :[JK601] 7, 9pin
• TX1 +/- :[JK601] 4, 6pin
• TX2 +/- :[JK601] 1, 3pin
N.G.
Check Soldering.
• [IC502] and Circumference
• [JK605]
O.K.