2
ABCDEFGH I J
1
3
4
5
7
RX-V2500/DSP-AX2500
6
50
■ BLOCK DIAGRAM (2/2)
DVD
DTV
CBL/SAT
VCR1
DVD
DTV
CBL/SAT
DVR/VCR2
VCR1
DVR/VCR2
ZONE2
Y
Cb/Pb
Cr/Pr
Cb/Pb
Cr/Pr
Y
Cb/Pb
Cr/Pr
Y
VCR1
DVR/VCR2
IC710
PB InPB InRec Out Rec Out
V-AU X
Input
Selector
IC701,702
15
1,2,5
12,14
1,2,5
12,14
V
AXV
IC712
7
10
4
12
1
3
/VR1
/VR2
/Z2VMT
11
13
15
Input
Selector
IC703,704
Input
Selector
LA7109
Input
Selector
Input
Selector
Input
Selector
IC705,706
IC711
15
DVR/VCR2
ZONE2
VCR1
V-AU X
Y
C
15
1,2,5,12,14
C
25,31,35
12,14,15 13
3
3
3
13
1312,14,15
12,14,15
1,2,5
1,2,5
1,2,5
Y
21,23,33
17
14
7
1
DVD
DTV
CBL/SAT
DVD
DTV
CBL/SAT
(J model only)
L2
L1
L1,L2,L3
L3
Y
Cb/Pb
Cr/Pr
Y
Cb/Pb
Cr/Pr
IC612
IC613
IC614
Selector
2
1
IC707
RGB
Encoder
MB3516APF
IC505
IC502
IC604
15
Selector
5
3
IC707
4
Selector
12
13
IC707
14
IC709
5
3
1
2
SVIDD
15 VIN
4
Q709,712,713
IC606
5
3
1
2
IC713
IC710
GUI-Y
CIN
GUI-C
15
4
Q753
Q756
YGV619
HS
VS
2 233
2347
Sync
Separator
BA7071F
1
16 15
234
RGB
203 201 199
IE+MY
IC708
IC615
12-Bit
Driver
IC715
16
12
11
I/E
SVIDD
SVIDEO+I/E
/VR2
/VR1
2
STDN
CPNTD
IC617
32
12
13
14
13
IC709
7
5
1
3
IC714
IC713
3
4
5
SVIDEO+I/E
14
15
12
13
2
1
IC607
YCSEP,SVIDEO+I/E
CMPSEL
/VMT
IC714
L.P.F.
&
AT T
YC
Separator
TC90A49
IC603
Chroma
Decoder
TA1270
IC601
L.P.F.
L.P.F.
5
3
5
2
1
IC611
IC609
4
15
40
6
39
Y
C
DAC1
1H
Delay Line
Cb/Cr
Cb/Cr
IC602
(PAL Decode)
1
2
3
5
13
12
15 1
14
43
5
7
22 21 37
R-Y/R
B-Y/B
Y
13
11
9
POWER
SAVE
/VMT
IC716
Y
Cb/Pb
Cr/Pr
MONITOR
OUT
MONITOR
OUT
MONITOR
OUT
MONITOR
OUT
L1,L2,L3
5
3
1
7
CY
11
9
13
COMPOSITE
S-VIDEO
COMPOSITE
COMPONENT
S-VIDEO
COMPONENT
V
V
V
C
C
SEPC
D240-243D246 D15XBN20D132 D2SBA20
RY1 F1
TE1
-30
+12
Q257
+B2
G
-VP
+B1
-B1
+12V
+5D2
+9V
G
-12V
+2.5D
+5D1
+5V
+3.3V
G
-5V
FL1
FL2
G
+5D2
+9V
IC123
-12
IC124
Q138
IC127
IC130
D133 D2SBA20
+2.5
+5D1
+5V
+3.3
-5V
IC126
IC121
IC128
IC129
PRY
D11
IC2IC3
Q6
D10
T1
RY1
Q2
+5M +5M
3.3VS
+3.3
IC571
IC572
MG
POWER
TRANSFOMER
+B4
+B2
-B2
+B1
-B1
-B4
+B5
-B5
+3.3
+2.5
IC509
IC508
+1.2
IC507
+3.3V
+1.2V
+2.5V
+5D1
V
Y
C
AXY
AXC
SEPY
(J model only)
Y
Cb/Pb
Cr/Pr
POWER
SAVE
OPERATION
• See page 75 → SCHEMATIC DIAGRAM
INPUT
• See page 78, 79 → SCHEMATIC DIAGRAM
OPERATION
• See page 75 →
SCHEMATIC DIAGRAM
CONTROL
• See page 80, 81 → SCHEMATIC DIAGRAM
POWER
• See page 77 → SCHEMATIC DIAGRAM
INPUT
• See page 78, 79 → SCHEMATIC DIAGRAM
CONTROL
• See page 80, 81 → SCHEMATIC DIAGRAM
MAIN
• See page 76 → SCHEMATIC DIAGRAM
DSP
• See page 71, 72 → SCHEMATIC DIAGRAM