Yamaha AX4600, Service Manual

Page: 88 / 144

A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V4600/DSP-AX4600
SCHEMATIC DIAGRAM (FUNCTION 2/2)
88
★
All voltages are measured with a 10M
Ω
/V DC electronic volt meter.
★
Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
5.1
6.1
11.8
5.7
5.7
-6.1
0 0
0
11.8
6.8
6.7
6.7
6.8
-12.0
11.7
0
0
0
0
0
0
-11.9
ANALOG IN
FRONT L
CENTER
SURROUND BACK L
PRESENCE L
0
5
0
0
0
0
0
0
6
1
3
8
2
7
4
0
0
0
11.7
0.7
0.7
4.4
3.8
4.4
4.4
5.0
-11.9
FUNCTION (3) FUNCTION (4)
FUNCTION (6)
FUNCTION (5)
RDS : B, G models
G R, T, K, A, L C
O : USED / APPLICABLE
X : NOT USED
AM/FM TUNER
J model
AM/FM TUNER
C, R, T, K, A, B, G, L models
P
age 87
to FUNCTION (1)
–
FPREOUT
–
CB512
K1
P
age 93
to INPUT (1)_CB301 –
FINPUTSEL
–
B1
P
age 93
to INPUT (1)
–
FINPUTSEL
–
CB303
D1
P
age 87
to FUNCTION (2)_CB504 –
FUNCSUB
–
B1
P
age 87
to FUNCTION (1)
–
FPREOUT
–
CB510
F5
P
age 93
to INPUT (1)
–
FINPUTSEL
–
CB305
H4
P
age 87
to FUNCTION (1)
–
FPREOUT
–
CB511
F6
P
age 87
to FUNCTION (2)
–
FUNCSUB
–
CB508
E4
P
age 94
to INPUT (2)_CB702
G1
P
age 95
to CONTR
O
L_CB503
A6
P
a
ge 95
to CONTR
O
L_CB501
A4
P
age 87
to FUNCTION (2)
–
FUNCSUB
–
CB505
D3
P
age 87
to FUNCTION (2)
–
FUNCSUB
–
CB506
D4
P
age 94
from INPUT
–
VINPUTSEL
–
CB703
G10
P
age 96
to CONTR
O
L_CB512
B2
P
age 93
to INPUT (1)
–
FINPUTSEL
–
CB302
D10
P
age 93
to INPUT (1)
–
FINPUTSEL
–
CB304
F10
Page 95
to CONTROL_CB513
J7 Page 92
to POWER (3)_W128
G7
Page 89
to OPERATION (5) – C-M_CNCT – W546
G7
iBoc
U model
U model
Page 100
to IBOC_CB4
E8
IC513: NJM2068MD-TE2
IC550 :
µ
PC4570G2
Dual OP-Amp
– +
OUT
1
–IN
1
–V
CC
+V
CC
OUT
2
1
2
3
4 5
+IN
1
–IN
2
+IN
2
– +
6
7
8
IC541: LC72722PM
RDS Decoder
+
REFERENCE
VOLTAGE
57kHz
bpf
(SCF)
CCB
TEST
PLL
(57kHz)
ANTIALIASING
FILTER
SMOOTHING
FILTER
RAM
(24 BLOCK DATA)
ERROR CORRECTION
(SOFT DECISION)
SYNC/EC
CONTROLLER
SYNC
DETECT-1
DATA
DECODER
CLOCK
RECOVERY
(1187.5Hz)
MEMORY
CONTROL
OSC/DIVIDER
VREF
CLK(4.332MHz)
SYNC
DETECT-2
VDDA
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