RDR-HX680/HX780/HX785/HX980/HX1080
AV-134 BOARD
IC401
(3/5)
VIDEO/AUDIO SELECTOR
V1 IN
V3_IN
L3_IN
R3_IN
L_IN
R_IN
VIDEO L3 IN
BS IN
A TUNER IN(L)
A TUNER IN(R)
12
A L3 IN(L)
A L3 IN(R)
90
89
VIDEO L1 IN
16
A L1 IN(L)
A L1 IN(R)
94
93
Y3 IN
C3 IN
3
5
Y1 IN
C1 IN
100
1
18
87
86
DACMR
26
SDA
SCL
13
12
DC01
8
IC601
(5/5)
EURO MSP
EXCEPT HX780: Canadian, E
HX780: Canadian, E
AIN1+
XIN
XOUT
2
RESETQ
22
5
6
UHF/VHF
IN
UHF/VHF
OUT
U601
TUNER
AMP
Q606
AMP
Q603
AFT
X601
18.432MHz
SIF OUT
R OUT
BUFFER
Q601
Y2 IN
C2 IN
TU_VIN
VIDEO OUT
L OUT
SDA
SCL
BUFFER
Q410
AFT OUT
Q406
Q407
CN101 (1/2)
TEXTVIN
JA402
JA401
S VIDEO
VIDEO
AUDIO R
AUDIO L
Y
CB
CR
LINE2 OUT
COMPONENT
VIDEO
OUT
21
24
17
15
23
19
SDET2
2VIN
L2_LIN
L2_RIN
2Y
2C
SDET2
2V
2L
2R
SEP Y2 IN
SEP C2 IN
7
9
Y2 OUT
C2 OUT
36
34
DVD C OUT
59
V2 OUT
32
VIDEO L2 IN
14
A L2 IN(L)
A L2 IN(R)
40
38
39
PY(Y) OUT
Pb(Cb) OUT
Pr(Cr) OUT
51
52
53
55
57
61
F DVD PY (G)
F DVD PR (R)
F DVD PB (B)
F DVD Y
F DVD C
DVD VorY OUT
SDA
SCL
80
TO DVD (L)
79
TO DVD (R)
CN105(1/2)
JA403
DACML
27
TU_LIN
TU_LIN
TU_RIN
P_CONT2
MRST
XRST
DAM_TO_T
HSM_TO_T
DAT_TO_M
ASCK
HST_TO_M
DDC_SW1
HOTPLUG
RFTHRU
FANCTL
TUON
SWVION9V
P_CONT
SWVION5V
TU_DCCON
P_CONT2
MRST
XRST1
DAM_TO_T
HSM_TO_T
DAT_TO_M
ASCK
HST_TO_M
DDC_SW1
HPD
DSDA
DSCL
CEC
AMUTE1
RFTHRU
FANCTL
TUON
SWVION9V
P_CONT
SWVION5V
TU_DCCON
57
65
29
99
6
98
100
79
37
73
FLON
FLDATA
FLCLK
FLSTB
KEY1
KEY2
KEY3
IR
63
49
51
50
17
18
19
7
52
54
60
61
62
64
74
IC101
(1/5)
IT CONTROLLER
TX1
TX2
SDA
SCL
CEC0
DDC_SW2
27
28
69
38
SDET3
SDET2
XAMUTE2
SDET1
CSYNCIN
MSPSTAT
AGC
AFT
SDET3
SDET2
XAMUTE2
SDET1
CSYNCIN
MSPSTAT
AGC
AFT
9
10
X102
32.768kHz
ACDET
MODEL1
OUT
IN
512
IC102
(1/5)
POWER FAIL DET
V+5V
V+5V
CAPACITOR
OUT
IN
4312
IC103
(1/5)
IC101 VDD DET
DDC SW
BUFFER
IC101 VDD
28
29
30
31
32
33
34
35
39
40
36
38
37
23
TO/FROM
FR-291 BOARD
(CN202)
(SEE PAGE 3-7)
TO/FROM
RD-066 BOARD
(CN2301)
(SEE PAGE 3-5)
(SEE
"POWER BLOCK
DIAGRAM")
CF1
CF2
12
13
X101
15MHz
SDA0
SCL0
CVBSIN
81
XRST1
MSPSTAT
CN101 (2/2)
BUFFER
Q604
TU_LIN
BUFFER
Q605
92
91
Y
C
AMUTE1
XAMUTE2
MUTE
Q404
YP_OUT
CR_OUT
CB_OUT
Y_OUT
C_OUT
Y_IN
C_IN
2
4
6
8
10
12
14
L_OUT
R_OUT
20
22
L_IN
26
R_IN
24
IC402
(3/5)
1
3
2
+
_
7
5
6
+
_
42
43
SYNC
CSYNCIN
41
TO/FROM
RD-066 BOARD
(CN2301)
(SEE PAGE 3-5)
BUFFER
Q403
FLPON
FLDATA
FLCLK
FLSTB
KEY1
KEY2
KEY3
IR
13
9
7
5
2
3
6
4
CN105(2/2)
RESET
8
RESET
Q101
V+5R8E
IC104
(1/5)
9
7
1
11
10
5
6
12
14
13
FROM
FR-291 BOARD
(CN202)
(SEE PAGE 3-7)
BUFFER
Q602
AGC
AGC OUT
Q405
BUFFER
15
23
24
33
25
67
71
20
31
LINE1/LINE3
S VIDEO
VIDEO
AUDIO L
AUDIO R
SDET1
Y1
C1
V1
Y3
L1
R1
C3
V3
L3
R3
SDET3
JA403
6P RDR-HX780: CND, E model
3P RDR-HX780: AUS, TH, SP/HX980: AUS, TH, SP model
*
*
3-4. AV-134 BLOCK DIAGRAM (HX780: AUS, TH, SP, CND, E/HX980: AUS, TH, SP)
3-7 3-8
• Abbreviation
AUS : Australian model
CND : Canadian model
SP : Singapore model
TH : Thailand model
w
w
w
.
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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
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