Read Sony HT-RT5 Service Manual online
HT-RT5
37
3. The sound is not outputted
The sound is not outputted.
The signals are inputted to pin 11,
22, 23, 24 and 27 of IC6002 on the
22, 23, 24 and 27 of IC6002 on the
BAR-AMP
board.
No
Replace the IC6002 on the
BAR-
AMP
board.
No
The PWM signals are outputted
from pin 38, 39, 42, 43, 48 and 49
of IC6002 on the BAR-AMP board.
from pin 38, 39, 42, 43, 48 and 49
of IC6002 on the BAR-AMP board.
Yes
Yes
Yes
Replace the IC6001 and IC6004 on
the
the
BAR-AMP
board.
No
The signals are outputted from the
following pins on the BAR-AMP
board.
IC6001: pin 27, 28, 32 (R-ch)
following pins on the BAR-AMP
board.
IC6001: pin 27, 28, 32 (R-ch)
pin 35, 39, 40 (L-ch)
IC6004: pin 27, 28, 32 (Center)
The signals are outputted from pin
5, 11, 13, 15 and 17 of CN6004 on
the BAR-AMP board.
5, 11, 13, 15 and 17 of CN6004 on
the BAR-AMP board.
Check whether FFC is inserted into
CN6004 on the BAR-AMP board,
and replace FFC.
CN6004 on the BAR-AMP board,
and replace FFC.
No
Check the IC6009 on the BAR-AMP
board and surrounding circuit, and
replace the IC6009 on the BAR-
AMP board.
board and surrounding circuit, and
replace the IC6009 on the BAR-
AMP board.
Yes
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