A
1
2
3
4
5
6
7
8
9
10
BCD
E
F
G
H
I
J
K
L
MN
RX-V559/HTR-5950/DSP-AX559
84
★
All v
oltages are measured with a 10M
Ω
/V DC electronic v
olt meter
.
★
Components ha
ving special char
acter
istics are mar
k
ed
s
and m
ust be replaced
with par
ts ha
ving specifications equal to those or
iginally installed.
★
Schematic diag
ram is subject to change without notice
.
FUNCTION
ANALOG IN
SUB
W
OOFER
SURR
OUND
B
A
CK L/R
SURR
OUND L
CENTER
FR
ONT L
0.1
0.7
0
0.1
0.1
0.1
0.7
0.7
0.7
0
00
0 0
0
0
11.9
-12.0
0
0
0
0
0
0
0
11.9
0
0.1
0.1
-11.9
-11.9
0
0.1
0
-11.9
0.1
0
-11.9
0.1
0
-11.9
0.1
0
0.8
0.1
0.1
0
0
-11.9
-11.9
0.1
0.1
0
0
0.8
0.8
10.1
9.4
9.4
0.1
0.1
0.1
0.1
0.1
0.1
-10.1
-10.1
-10.8
0
0
7.8
0
0
-7.7
-7.6
7.8
0
0
-6.9
7.1
-10.7
10.6
6.5
6.5
0
11.9
5.8
1.0
1.0
1.0
0.2
0.2
0.2
0.1
0.1
0.1
0
0
0
-6.9
0
7.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0
7.1
-6.9
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0.1
0.1
0
0.1
0.1
0.1
0.1
0.1
0.1
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0
0.1
0
0
0.1
0
0.1
0
0.1
0.1
0.1
0.1
0
0.1
0.1
0.1
0
0
0
0
0
0
0
0
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
-6.9
0
7.1
0
0
0
0
0
0
0
0
0.1
0
0.1
0.1
0
0
0
0.2
0.3
0.2
5.5
5.8
2.5
3.2
3.2
5.3
0
3.1
3.1
0
0
2.7
C-2
0.7
0.1
0.7
0.1
0.1
0
-4.9
0
5.0
0
0
0
0
0
0.1
0.1
2.5
2.5
0.1
0.1
0
0.1
0
0
0
4.9
2.5
2.5
2.5
4.9
4.9
4.9
0.6
0.1
0.6
0.1
0.1
0.6
0.1
0.6
4.9
5.0
2.9
2.9
0.7
0.1
0.7
0.1
0.1
0
-4.9
0
5.0
0.1
0.1
0.5
0.5
0.1
0.6
0.6
0
-4.9
0
-4.9
0
-4.9
2.9
5.0
0.1
5.0
0.1
5.0
0.1
0
0.7
0.1
0.1
0.1
0.1
0
-5.0
0
5.0
0.4
0.1
0.3
0.1
0.1
0.6
0.6
0.1
0.1
5.0
5.0
5.0
to MAIN (1)_W1027
Page 87
B3
to MAIN (1)_W1028
Page 87
B3
to TUNER
to DSP_CB1
P
age 81
B3
to DSP_CB56
P
age 83
C1
to OPERA
TION (5)_W3007
to VIDEO_W4001
P
age 88
E2
to VIDEO_CB402
P
age 88
D2
to DSP_CB2
P
age 81
B7
HTR-5950:
P
age 86
I4
RX-V559/DSP-AX559:
P
age 85
K7
to OPERA TION (1)_W3001
to OPERA TION (1)_W3002
HTR-5950: P
age 86
F8
RX-V559/DSP-AX559: P
age 85
F9
to PO
WER
TRANSFORMER
to OPERA
TION (4)_CB308
HTR-5950:
P
age 86
M3
RX-V559/DSP-AX559:
P
age 85
L2
FUNCTION (2)
FUNCTION (1)
FUNCTION (4)
FUNCTION (3)
INPUT
SELECT
OR
INPUT
SELECT
OR
INPUT SELECT
OR
OUTPUT
AMP
COMPONENT
DETECT
OR
ZONE2
SELECT
OR
EXTENSION
SELECT
OR
R, L models
RX-V559/DSP-AX559 models
RX-V559/DSP-AX559 models
IC290
: NJM2581M
Video amplifier
13
VO
U
T
1
11
VO
U
T
2
9
VO
U
T
3
8
GND
10
V+3
14
V+1
12
V+2
2
NEE1
4
VEE2
6
VEE3
7
Po
w
e
rS
a
v
e
5
VIN3
1
VIN1
3
VIN2
75
⏐
Dr
iv
er
6dB
AMP
BIAS
75
⏐
Dr
iv
er
6dB
AMP
BIAS
75
⏐
Dr
iv
er
6dB
AMP
BIAS
REF
IC200
:
BD3816K1
7-channel v
olume IC f
or 7-channel
BD3816K1
1
2
3
4
5
6
7
TREBLE
REC A
REC B
REC C
FRL
select
6.1ch select
In
pu
t
se
le
ct
BASS
Output
mode
select
Master Vo
lu
m
e
ING SW
8
9
10
80
79
11
12
13
14
15
73
22
23
24
78
77
76
75
74
16
17
18
19
20
21
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
43
42
41
49
48
47
46
45
44
72
71
70
69
68
67
66
65
25
26
27
28
29
30
31
33
34
35
36
37
38
39
40
LOGIC
32
+
+
A
G
ND1
INA1
INA2
INB1
INB2
INC1
INC2
IND1
IND2
INE1
INE2
INF1
INF2
A
G
ND2
IND
VDFR
IND
VDFL
IND
VDC
IND
VDSR
IND
VDSL
IND
VDCB
IND
VDSW
AG
N
D
3
OUT1
OUT2
VINFR
GOUTFL
VINFL
A
G
ND10
TNF1
TNF2
BNF
A1
BNFB1
BNF
A2
BNFB2
OUTFR
OUTFL
A
G
ND9
OUTC
OUTSR
OUTSL
OUTCB
A
G
ND8
OUTSW
A
G
ND7
VINC
GOUTC
VINSR
GOUTSR
AG
ND13
RO
UTC2
RO
UTC1
RO
UTB2
RO
UTB1
RO
UT A2
RO
UT A1
AG
ND12
VCC
VEE
AG
ND11
DA
CL
MUTE
THGND
GOUTFR
AG
ND4
INDSPFR
INDSPFL
INDSPC
INDSPSR
INDSPSL
INDSPCB
INDSPSW
AG
ND5
GOUTSW
VINSW
AG
ND6
GOUTCB
VINCB
GOUTSL
VINSL
F-SW1
F-SW1:
INPUT FUNCTION 1
F-SW2:
INPUT FUNCTION 2
*
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
IC201,
202 :
BD3841FS
Function s
w
itch
DGND
F-SW2
CL
DA
VEE
BIAS
VCC
RECA1
RECA2
RECB1
RECB2
RECC1
RECC2
OUT1
OUT2
INI1
INI2
INA1
INA2
INB1
INB2
INC1
INC2
IND1
IND2
INE1
INE2
INF1
INF2
ING1
ING2
INH1
INH2
LOGIC
+
–
+
–
+
–
+
–
IC205,
207
: NJM4565M
Dual oper
ational amplifier
8
2, 6
3, 5
1, 7
4
V+
–INPUT
+INPUT
V–
OUTPUT
IC211
: NJM4556AL
Dual oper
ational amplifier
IC286-288,
289
: TC74HC4052AF
Analog m
u
ltiple
x
e
rs/dem
ultiple
x
e
rs
8
2, 6
3, 5
1, 7
4
V+
–INPUT
+INPUT
V–
OUTPUT
IC209
: LC72722PM
RDS signal processor
REFERENCE
VO
LT
A
G
E
57 kHz
bpf
(SCF)
CCB
TEST
PLL
(57 kHz)
ANTIALIASING
FIL
TER
SMOO
THING
FIL
TER
RAM
(24 BLOCK D
A
TA
)
ERR
OR CORRECTION
(SOFT DECISION)
SYNC / EC
CONTR
OLLER
SYNC
DETECT
-1
DA
TA
DECODER
CLOCK
RECO
VER
Y
(1187.5 Hz)
MEMOR
Y
CONTR
OL
OSC/DIVIDER
VREF
CLK (4.332 MHz)
SYNC
DETECT
-2
VDD
A
VSSD
VDDD
RDS-ID
SYNC
SYR
VSSA
MPX IN
DO
CL
DI
CE
T1
T2
T3
T4
T5
T6
T7
X IN
VREF
FL OUT
C IN
X OUT
3
14
15
19
18
24
1
5
6
4
2
20
21
22
23
7
8
9
10
11
16
17
13
12
IC291
: TC74VHCU04FT
He
x in
v
e
rters
1A
1Y
2Y
VCC
6A
1
2
3
4
11
2A
6Y
5A
12
13
14
3A
3Y
5Y
4A
5
6
7
4Y
8
9
10
GND
16
VCC
6
INH
10
A
9
B
8
GND
7
VEE
12
0X
14
1X
15
2X
11
3X
1
0Y
5
1Y
2
2Y
4
3Y
LEVEL
CONVER
TER
BINAR
Y
T
O
1-OF-4
DECODER WITH
INHIBIT
SW
SW
SW
SW
SW
SW
SW
SW
13
X-COM
3
Y-
C
O
M
INHIBIT
0
0
0
0
1
B
0
0
1
1
X
A
0
1
0
1
X
0x, 0y
1x, 1y
2x, 2y
3x, 3y
NONE
8
3
2
1
6
5
7
4
4
5
6
7
8
3
2
1
7
6
5
4
1
3
2