TX-SA578/578V/608 TX-SR308/508/578/608 HT-R280/380/538/580/680/980/C230/C260 DTR-20.2/30.2
SCHEMATIC DIAGRAMS-2
Video BLK Section
TX-SA578/578V/608 TX-SR308/508/578/608 HT-R280/380/538/580/680/980/C230/C260 DTR-20.2/30.2
A
1
2
3
4
5
B
C
D
E
F
G
H
6
7
8
I
J
K
Vin1
Vin2
Vin3
Vin4
Vin5
Yin1
Yin2
PBin1
PBin2
PRin1
PRin2
SYin1
CEC
CEC
CEC
CEC
TMDS
DDC
RPWR
HPD
TMDS
DDC
RPWR
HPD
TMDS
DDC
RPWR
HPD
DDC
RPWR
HPD
TMDS
HPD
DDC
TMDS
RPWR
DDC
TMDS
10bit x3
12bit x3
10bit x3
12bit x3
DDC
TMDS
CEC
TMDS
DDC
HPD
TMDS
CEC
DDC
RPWR
HPD
TMDS
CEC
DDC
RPWR
HPD
TMDS
CEC
DDC
RPWR
HPD
TMDS
CEC
DDC
RPWR
HPD
TMDS
CEC
DDC
RPWR
HPD
TMDS
CEC
DDC
RPWR
HPD
ADINPY
ADINPB
ADINPR
ADINCV
RGB
VS,HS
I2C
A
INH
B
I2C
MUTE
UPort
I2C
I2S
S/PDIF
S/PDIF
I2S
CEC
ARC S/PDIF
CEC
I2C
S/PDIF
I2S
HPD
CEC
ARC S/PDIF
I2S
S/PDIF
CB1
CR1
Y2
CB2
CR2
Y1
Y
CB
CR
COMPONENT
OUT
NJM1326FH2
GAME/TV
AUX1
(FRONT)
COMPOSITE VIDEO INPUT
DVD
VCR/DVR
CBL/SAT
D4 VIDEO INPUT
COMPONENT VIDEO INPUT
TC74HC4053
D4 OUT
MONITOR
VCR/DVR
COMPOSITE VIDEO OUTPUT
JAPAN Model only
TX-SR308, TX-SR508, HT-R280, HT-R380, HT-R538, HT-R580, HT-RC230
TX-SR578, TX-SR608, HT-R680, HT-R980, TX-SA578, TX-SA608, HT-RC260, DTR-20.2, DTR-30.2
PY
PB
PR
CV
YCMIX
C4P
SV3P
A2P
HDMI IN1
HDMI IN2
HDMI IN3
HDMI IN4
TX-SR508, HT-R580
Rx Port A
Rx Port C
HDMI 4Rx Tx
Rx Port B
Tx
Rx Port D
ADV7623
Q8101
HDMI OUT
HDMI
Fast Switching
HDMI Buffer
Rx
Tx
Rx0
Rx1
Rx2
Rx4
Rx3
Tx
Q8661
TMDS141
SiI9387
Q8161
HDMI
4Rx
Rx3
Rx1
Rx2
Video
SEQUIOA
TTL in
TTL out
Processor
TTL
Bus switch
TTL
Tx
SII9233
Q8501
Q8200
FLI32626
Q8803
Q8804
Q8802
Q8801
TC74VCX162827FT x4
SII9136
Q8401
HDMI
Tx
HDMI OUT
Rx0
B3P
CH,BH,AH
AVS,AHS
I2C
HDMI IN2
HDMI IN3
HDMI IN4
HDMI IN5
HDMI
FRONT
TX-SR608, TX-SA608, DTR-30.2
HDMI IN1
GND
TX-SR608, TX-SA608, HT-RC260,
DTR-20.2, DTR-30.2
TX-SR608, TX-SA608, HT-RC260,
DTR-20.2, DTR-30.2
PC VIDEO IN
DRV
6dB
DRV
6dB
DRV
DRV
6dB
DRV
DRV
DRV
DRV
DRV
DRV
DRV
DRV
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
7
14
13
12
11
10
9
8
1
2
3
4
5
6
7
14
13
12
11
10
9
8
6dB
HP DET
+5V
DDC
CEC
TMDS
HP DET
+5V
DDC
CEC
TMDS
HP DET
+5V
DDC
CEC
TMDS
HP DET
+5V
DDC
CEC
TMDS
HP DET
+5V
DDC
CEC
TMDS
+5V Hot Plug
+5V Hot Plug
HP DET
+5V
DDC
CEC
TMDS
HP DET
+5V
DDC
CEC
TMDS
HP DET
+5V
DDC
CEC
TMDS
HP DET
+5V
DDC
CEC
TMDS
HP DET
+5V
DDC
CEC
TMDS
HP DET
+5V
DDC
CEC
TMDS
HP DET
+5V
DDC
CEC
TMDS
w w w
.
x i a o y u 1 6 3 .
c o m
Q Q
3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
