Marantz AV7701 - Page 94

94
VIDEOB'Daw.
B
NO
NO
YES
YES
Extend HDMI B'D using a jig.
The parts between IC511 is
defective.
The soldering ( IC511 ) is defective.
Monitor Out (V/Component)
The pattern between IC511 and
JK511 or JK513 are defective.
HDMI Out
Connection of VIDEO B'D and
FRONT CNT B'D, or connection
of HDMI B'D and FRONT CNT
B'D is defective.
Is the signal output from IC511(AVDM-2000)?
To Moitor To HDMI out
V : J5003 CN51B 11pin
COMPONENT(Y) : J5024 CN51B 9pin
COMPONENT(Cb) : J5028 CN51B 7pin
COMPONENT(Cr) : J5029 CN51B 5pin
w
Is the signal input to
IC511(AVDM-2000)?
V : J5004
COMPONENT(Y) : J5010
COMPONENT(Cb) : J5007
COMPONENT(Cr) : J5040
(VIDEO B'D)
q
I2C communication wave form
CH1: CLK
CH1: DATA