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A
B
Q Q
3 7 6 3 1 5 1 5 0
SCHEMATIC DIAGRAM-37 (PART-42)
WAVEFORM SECTION
Digital Audio Waveform Part
1
NOTE:
1.
WF01 is short for Waveform01 .
2. Refer to SD-7(SCHEMATIC DIAGRAM-9)
for the location of each waveform on circuit.
3. SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
(SD-11:C3)
WF02
WF01
OPT1
2
4.0V
Duty varies according to audio data
WF05
WF04
SAI_LRCK/DIR_LRCK
(SD-12:F8)
T E
L
1 3 9 4 2 2 9 6 5 1 3
3.3V
3
20.8us
WF08
WF07
(SD-12:I7)
DATA4_PLD
3.3V
4
20.8us
WF10
(SD-12:F2)
DACFL
WF10
2.8V
0V
Analog audio waveform with aliasing noise
Aliasing noise in no audio data
w w w
5
.
C
LR CLOCK (SAI_LRCK, CX_LRCK)
Fs=48kHz : DVD, Clock width=20.8us
Fs=44.1kHz : CD, Clock width=22.7us
BIT CLOCK (SAI_SLCK, CX_SLCK)
64Fs=3072kHz : DVD, Clock width=325ns
64Fs=2822.4kHz : CD, Clock width=354ns
(SD-11:D3)
(SD-12:G8)
COAX1
WF03
SAI_SDOUT/DIR_SDOUT
5.0V
3.3V
Duty always varies according to audio data
Duty varies according to audio data
(SD-12:I7)
SAI_SLCK/DIR_BCK
(SD-12:F8)
WF06
DATA3_PLD
3.3V
325 ns
20.8us
(SD-12:I7)
BCK_GND_PLD
WF09
FL+
(SD-12:B2)
2.8V
3.3V
0V
Analog audio waveform with aliasing noise
325 ns
DACFL
(SD-12:F2)
220mVp-p
x
a o
y
i
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D
E
Video source color and pattern
White
Cyan
Magenta
Blue
Yellow
Green
Red
NOTE:
1.
WF21 is short for Waveform21 .
2. Refer to SD-5(SCHEMATIC DIAGRAM-6)
for the location of each waveform on circuit.
3. SD-x:XY is short for Shcematic Diagram-x and
each socket's location, X=A to H, Y=1 to 5.
4. In the case that video outputs are not
connected to video devices, video signal
output levels are doubled.
HDMI Waveform Part
Q
Q
3
7
6
HDMI D0,D1,D2 waveform
3.3V
SD-27:B8,J7
WF41
360mV
2,227.5MHz
(1080p,12bit)
600mV
27MHz
(480i, 8bit)
D0,D1,D2 Eye-pattern waveform, frequency and
level vary according to video resolution, aspect
and profile. Waveforms above are examples.
HDMI CK waveform
WF42
SD-27:B8,J7
u 1 6 3
222,75MHz
(1080p,12bit)
.
CK waveform, frequency and level differ according to
video resolution, aspect and profile.
D0,D1,D2 are just CK x10.
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TX-NR1007/3007/5007/NA1007/5007, DTR-70.1/80.1, DHC-80.1, PR-SC5507
F
G
2
4
8
9
9
Video Waveform Part
Composite waveform
S-Video Y waveform
WF21
SD-7:B7
WF22
SD-7:B7
1V
1V
6.36 s
u
(NTSC)
1.2 Vp-p (H)
1.0 Vp-p
Component Y waveform
Component PB waveform
WF24
SD-7:B3-4
WF25
SD-7:B3-4
1V
1.0 Vp-p
720 mVp-p
FL Driver IC Control Waveform Part
3
1
5
1
5
0
8
9
2
SCK/SDATA waveform
SD-28:B8
WF61
SD-14:F4,I4 SD-16:F4,I4
5V
SCK
0V
2ms
12ms
5V
SDATA
0V
SCK/CS waveform
WF62
SD-14:F4,H4 SD-16:F4,H4
5V
SCK
0V
2ms
12ms
5V
CS
0V
SD-28:B8
SCK/RESET waveform
WF63
SD-14:F4,H4
5V
SCK
m
0V
0.45s
c o
5V
RESET
0V
When power on
H
2
8
9
9
S-Video C waveform
WF23
SD-7:B7
280 mVp-p
Component PR waveform
WF26
SD-7:B3-4
728 mVp-p
4
9
8
2
9
9
SCK/SDATA waveform
WF61
SD-14:F4,I4 SD-16:F4,I4
5V
SCK
0V
10 s u
5V
SDATA
0V
SDATA waveform varies according to
the data content
SCK/RESET waveform
SD-16:F4,H4
WF63
SD-14:F4,H4
SD-16:F4,H4
5V
SCK
0V
0.6s
5V
RESET
0V
When power off
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