Read Sony DVP-NW50 (serv.man2) Service Manual online
17
17
3-5. Other operation control
SYSTEM
CONTROLLER
(U1)
MPEG & VIDEO
PROCESSOR
(U3)
MICRO CONTROLLER
(U201)
Digital Audio Receiver (U16),
Buffer
(U17/U8/U27/U18/U19/U21/U6)
Tuner (J15),
A/D, D/A CONVERTER (U9)
Disc playback
operation
Speaker output
source selection
EEDATA
EGPIO06
EG1PIO7
RXD_ARM
Tuner &
Analog I/O
selection
EPGIO12
TXD_ARM
DSP control
operation
Please refer to Block diagram on page 23 in the Service manual.
SYSTEM CONTROLLER (U1) outputs data signal to MPEG & VIDEO
PROCESSOR (U3) to control disc playback operation
PROCESSOR (U3) to control disc playback operation
Please refer to Block diagram on page 24 in the Service manual.
SYSTEM CONTROLLER (U1) outputs data signal to DIGITAL AUDIO
RECEIVER (U16) to decode SPDIF signal.
RECEIVER (U16) to decode SPDIF signal.
And, SYSTEM CONTROLLER (U1) output enable signal to each buffer to
control each source sound output to internal speaker and speaker outputs.
control each source sound output to internal speaker and speaker outputs.
Please refer to Block diagram on page 25 in the Service manual.
SYSTEM CONTROLLER (U1) outputs data signal to Tuner unit and A/D, D/A
CONVERTER (U9) to control analog I/O signals.
CONVERTER (U9) to control analog I/O signals.
Please refer to Block diagram on page 27 in the Service manual.
SYSTEM CONTROLLER (U1) outputs data signal to MICRO CONTROLLER
B(U201) to control DSP operation for 5.1ch speaker outputs.
B(U201) to control DSP operation for 5.1ch speaker outputs.
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