A
B
C
D
E
F
G
H
I
J
1
2
3
4
5
6
7
RX-V730/RX-V730RDS/RX-V630/RX-V630RDS
HTR-5560/HTR-5560RDS/DSP-AX630/DSP-AX630SE
51
■
BLOCK DIAGRAM (2/2)
3
4
1
2
DVD
3
4
1
2
D-TV/LD
3
4
1
2
VCR1
3
4
1
2
VCR2
3
4
1
2
AUX
C-INPUT
SELECTOR
IC802
IC804
3
4
1
2
VCR1
3
4
1
2
VCR2/DVR
IC807
XL801
17.734475MHz (ABGL)
14.31818MHz (other)
IC804
Q805
DVD
D-TV/LD
CBL/SAT
VCR1
VCR2/DVR
V-AUX
IC804
3
4
1
2
S-MONITOR
Q801, 803
C
Y
MONITOR
VCR1
VCR2/DVR
11
IC552
13
IC552
S-
VI
DEO
I
N
PUT
S-VIDEO REC OUT
VI
DEO
I
N
PUT
V
IDE
O RE
C OUT
5
7
IC801
3
1
IC801
Y-INPUT
SELECTOR
IC803
S-SIGNAL
DETECTOR
IC805
ONSCREEN
IC
IC806
SYNC SIGNAL
DETECTOR
Q807~809
INPUT
SELECTOR
IC551
• See page 67~68
→
SCHEMATIC DIAGRAM
• See page 67, 69
→
SCHEMATIC DIAGRAM
IC807
IC552
Y
Cb
Cr
D-TV
Y
Cb
Cr
DVD
Y
Cb
Cr
RY921
SW381 (U, C, A, B, G, L, R, T, K models only)
SW381
8ohm/4ohm
+BL
-BL
+B2
+B2
+B3
-B3
D381
D382~385
D601
D602
+B
-B
-33
G
-VP
+12
-12
Q35
IC401
IC402
+12
-12
G
D924~925, 927, 928
+5
-5
IC403
IC404
+5
-5
+5D2
FL1
FL2
Q921
s12
PRY
SG
F922
IC901
4
13
7
11
1
15
+5
+5D1
IC405
Y
SELECTOR
IC902
Cb
SELECTOR
IC902
Cr
SELECTOR
IC902
MONITOR OUT
COMPONENT VIDEO
MAIN
• See page 72~73
→
SCHEMATIC DIAGRAM
POWER
• See page 74
→
SCHEMATIC DIAGRAM
Y-INPUT
SELECTOR
IC802
VIA, VIB
VIA, VIB
3
4
1
2
DVD/LD
3
4
1
2
D-TV
3
4
1
2
VCR1
3
4
1
2
VCR2
3
4
1
2
AUX
C-INPUT
SELECTOR
IC801
3
4
1
2
VCR1
3
4
1
2
VCR2/DVR
IC807
S-
VI
DEO
I
N
PU
T
S-VIDEO REC OUT
IC807
IC807
IC807
3
4
1
2
S-MONITOR
DVD
D-TV/CBL
VCR 1 IN
VCR 2 IN
VIDEO AUX
MONITOR
VCR1
VCR2
IC552
IC552
VIDEO INPUT
VIDE
O REC OUT
INPUT
SELECTOR
IC551
IC552
FUNCTION
FUNCTION
RX-V730/RX-V730RDS
RX-V630/RX-V630RDS/HTR-5560/HTR-5560HTR-5560RDS/DSP-AX630/DSP-AX630SE