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A
B
1
I BLOCK DIAGRAM (2/2)
DVD
4
3
2
1
C-INPUT
SELECTOR
IC602
4
3
D-TV/LD
2
1
Y-INPUT
SELECTOR
2
IC603
CBL/SAT
4
3
2
1
C-RecOut
SELECTOR
IC604
4
3
VCR1
2
1
Y-RecOut
SELECTOR
IC605
VCR2/DVR
4
3
2
1
4
3
V-AUX
3
2
1
IC609
35/33
1/4
4
3
VCR1
2
1
IC609
25/23
11/14
VCR2/DVR
4
3
2
1
DVD
4
INPUT
SELECTOR
IC702
D-TV/LD
CBL/SAT
REC OUT
/ZONE2
SELECTOR
IC703
VCR1
VCR2/DVR
V-AUX
5
IC701
11
7
VCR1
IC701
13
4
VCR2/DVR
Y
Cb/Pb
12
Y
6
14, 15
SELECTOR
Cr/Pr
IC751
Cb
2, 5
SELECTOR
IC751
Y
Cr
2, 5
SELECTOR
IC753
Cb/Pb
D4-VIDEO
Cr/Pr
SELECTOR
(J model)
7
D4-VIDEO
(J model)
C
D
IC607
IC601
3
1
5
4
Q611
S-SIGNAL
IC601
DETECTOR
5
IC608
Q610
IC606
IC606
IC607
Q605
ONSCREEN
IC
IC610
XL601
14.3181MH
SYNC SIGNAL
DETECTOR
Q606-608
IC753,
Q751 - 753
Gray Color / Super Impose
IC609
7/17
21/31
IC606
IC701
1
15
IC752
13
1
13
Y
IC752
3
3
11
Cb/Pb
IC752
3
5
9
Cr/Pr
D4-VIDEO
MONITOR OUT
IC754
(J model)
E
F
IC612
12
14, 15
4
3
S-MONITOR
2
1
13 1 2
7
T601
Q609
IC607
12
Q701
14
MONITOR
19
4
3
ZONE 2 OUT
2
1
ZONE2 OUT
U, A models only
• See page 78 → SCHEMATIC DIAGRAM
• See page 80 → SCHEMATIC DIAGRAM
VIDEO
G
H
I
• See page 79 → SCHEMATIC DIAGRAM
8ohm/4ohm
F311
RY311
SW1 (U, A, B, G, R, T, K models)
SW1
F332
F331
Q315
POWER
RELAY
Note) Q511 and Q512 are on the FUNCTION P.C.B..
POWER
J
RX-V3300/DSP-AZ2
MAIN
+B
G
-B
Q4
-33
Vp
IC336
+12
+12
G
-12
-12
IC337
IC332
+5
+5D1
IC333
+5
+5D2
IC334
+5
+5V
-5
-5V
IC335
FL1
FL2
s12
s12
Power Detector /
Reset
Q317, 511, 512
SG
POWER
DETECT
RESET
55
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