Read Sony DVP-NW50 (serv.man2) Service Manual online
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28
5-3-1. Disc playback sound
(5.1ch speaker)
DISC
PLAYBACK
section
TUNER
LINE IN
MIC
(INTERCOM)
5.1ch
SPEAKER
Digital Audio
Receiver
(U16)
Buffer
(U18)
SYSTEM
CONTROLLER
(U1)
AMP section
(U301, U201, U401,
U402, U403, U504,
UU602)
PHYSICAL LAYER
TRANSCEIVER
(U26)
DAC/ADC
(U9)
SW
(U31)
LEVEL
DETECT
(U45)
Buffer
(U17,U8,U27)
Buffer
(U19)
Buffer
(U6)
ETHERNET
DEVICE
INTERCOM
SPEAKER
Buffer
(U21)
LEVEL
DETECT
(U45)
NOISE
DETECT
(U43)
This is a signal flow to 5.1ch speakers in disc play back function.
The disc playback sound of SPDIF signal is input to Digital Audio Receiver
(U16) and serial audio data output to AMP section through Buffer (U18).
(U16) and serial audio data output to AMP section through Buffer (U18).
The detail of AMP section will be explained in “5-7”.
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