Audio Out Signal Waveform; Dac Output Signal Waveform; Optical Output Audio Data Signalform; L/R Clock Data Waveform During Normal Play - Daewoo DV-115 Service Manual

6. Waveforms of Major Check Method
Model : DV-115

-. Audio Out Signal Waveform

-. Optical Output Audio Data Signal form

-. Serial Data Output Waveform During Normal Play

-. Cb Output Data Waveform in Component Output

-. DAC Output Signal Waveform

-. L/R Clock Data Waveform During Normal Play

-. Cr Output Data Waveform in Component Output

-. Y Output Data Waveform in Component Output

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7. Internal Block Diagram of ICs

Model : DV-115
AK-4112A
AVSS AVDD R MCKO1 MCKO2
Clock Clock
RX1
Input Recovery Generator
RX2
RX3
Selector
RX4
V/TX
DAIF
DEM
DVDD Decoder
DVSS
System
AC-3/MPEG Error
Control
PDN Detect Detect
AUTO ERF
Serial Control Mode
AVSS AVDD R MCKO1 MCKO2
Clock Clock
RX1
Recovery Generator
DAIF
V
DEM
DVDD Decoder
DVSS
OCKS0
OCKS1
System
CM0
AC-3/MPEG Error
Control
CM1
Detect Detect
PDN
AUTO ERF
Parallel Control Mode
CM0/CDTO
DVDD 1 28
DVSS 2 27 CM1/CDTI
TVDD 3 26 OCKS1/CCLK
V/TX 4 25 OCKS0/CSN
XTI 5 24 MCKO1
XTO 6 23 MCKO2
Top
View
PDN 7 22 DAUX
R 8 21 BICK
AVDD 9 20 SDTO
LRCK
AVSS 10 19
RX1 11 18 ERF
RX2/DIF0 12 17 FS96
13 16 P/SN
RX3/DIF1
15
RX4/DIF2
14 AUTO
XTI XTO
X'tal
Oscillator
96kHz
FS96
Detect
DAUX
LRCK
BICK
Audio
SDTO
I/F
TVDD
CSN
CCLK
p I/F
CDTO
CDTI
P/S="L"
XTI XTO
X'tal
Oscillator
96kHz
FS96
Detect
DAUX
LRCK
BICK
Audio SDTO
4
DIF0
I/F
DIF1
DIF2
TVDD
OCKS0
OCKS1
CM0
CM1
P/S="H"
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