2
A
B
C
D
E
F
G
H
I
J
1
3
4
5
7
AVR-S80/NX-SW80
6
42
DSP
P.
C
.B
.
DVD/CD
L
R
VCR IN
L
R
VCR OUT
L
R
VIDEO 1
L
R
VIDEO 2
L
R
MUTE
Q13
Q12
Selector IC
IC3 LC78211
6
25
13
14
15
5
IC4
8
11
26
23
20
5
3
R
IC4
L
to DSP
MR
ML
IC25
R
IC25
L
SR
SL
SW
CNT
3
IC32
R
IC32
L
SR
SL
SW
CNT
Volume Control IC
IC34 YAC520-E
IC26
IC26
IC30
IC30
Volume Control IC
IC35 YAC520-E
IC29
IC29
IC31
IC31
Volume Control IC
IC36 YAC520-E
20
19
17
1
20
19
17
1
20
19
17
1
IC28
IC28
Q14
Bass Boost
IC27
SW̲DET
SP-RY1
1
2
C
3
4
5
6
7
8
9
0
A
B
SP-RY2
JK1
CT
SW
6CH PRE OUT
Q20
Q21
RL
RR
Q19
Q18
L
R
Q17
Q16
PRE_MUTE
14
12
R
L
1
5
7
3
1
5
7
3
1
5
7
14
12
14
12
7
9
7
9
7
9
2
1
6
7
2
1
6
7
2
1
6
7
3
1
5
7
W5
3
2
4
PHONE_DET
JK501
NJM2068MD
BA15218F
BA15218F
5
7
CE
D
ATA
CLK
V_CLK
V_D
A
T
A
V_INIT
V_CE
CONTROL
6ch Volume
TUNER & RDS Control Signal
7
1
COM1
COM1
COM2
COM2
COM3
COM3
DSP Control Signal
VIDEO SW IC (MIX)
IC300 NJM2595D
VIDEO1_IN
MONITOR_OUT
VIDEO2_IN
VCR_IN
5
3
9
7
11
15
SEL_A
SEL_B
SEL_C
SEL_D
14
6
4
10
CONTROL
VIDEO SW
NJM2068MD
NJM2068MD
NJM2068MD
NJM2068MD
NJM2068MD
NJM2068MD
NJM2068MD
DVD_IN
NJM2068MD
NJM2068MD
NJM2068MD
NJM2068MD
NJM2068MD
NJM2068MD
IC27
1
3
NJM2068MD
NJM2068MD
1
PCB SUB (4)
Front Input
PCB SUB (3)
VIDEO
PCB SUB (4)
Front Input
PCB SUB (4)
Front Input
SW̲POWER
35
33
28
30
23
27
26
29
SR
SL
SW
CNT
TUNER & RDS
7
24
9
22
10
21
1
30
2
29
4
27
3
28
INPUT Selector
CONTROL
SW̲PRT
VCR_OUT
MAIN
See page 55 SCHEMATIC DIAGRAM
See page 56
See page 57
See page 57
See page 57
See page 57
■
BLOCK DIAGRAM
▼
AVR-S80 (1/3)
Содержание AVR-S80
Страница 86: ...AVR S80 NX SW80 ...