Yamaha RX-V363 Service Manual page 82

A B C
RX-V363/HTR-6130
MAIN 2/2
1
FRONT
2
SURROUND
MULTI CH
INPUT
CENTER
3
SUBWOOFER
0
4
DTV/CBL
0
3.3
0
ANALOG IN
5
0
AUDIO
0
0
6
0
0
0
0
7
0
IN
0
0
8
OUT
0
0 0 0
OUTPUT
-12.0 -12.0
0
0
0
-12.0
9
MAIN (5)
10
# All voltages are measured with a 10MΩ/V DC electronic voltmeter.
# 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.
82
D E F
Page 77 B5
to DSP_CB502
Page 80 G4
to OPERATION (4)_CB181
W163A
ANALOG L
11.8 7.1
3.3
7.8
-12.0
7.8
0
0
-7.8
-7.8
-12.1 -7.1
7.1
0
-7.1
0 0
0
0 0
SELECTOR
0 0
0 0
and
0
0
0
VOLUME
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9.4
to MAIN 1/2
10.2
0
Page 77 B2
To TUNER
to DSP_CB512
G H
Page 79 D10
FILTER
to OPERATION (1)_W2001
11.7
(R, K, A, B, G, E, F, L models)
0
IC162
0
0
FL
0
IC162
0
0
-12.1
0
11.7
0
IC163
0
SL
0
0
IC163
0 -12.1
C
11.7
0
IC164
0
0
SW
0 0
0 IC164
-12.1
0
FRONT L
0
0
0 SUB
0
WOOFER
0
0
0
0
-12.1 11.7
0
0 11.2
0 IC169 IC169
0 11.2
0 0
0
0
0
CENTER
0
0
0
0
0
SURROUND L
0
11.8
IC168
10.1
I J K
Page 79 K8
to OPERATION (7)_W2351
Page 80 K3
to OPERATION (4)_W181
INRA/RECR1
INLA/RECL1
W163B
MAIN (4)
L M N
IC161: R2A15218FP
8-channel electronic volume with 11 input selector and tone control
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
A VCC
MUTE 51 30 A VCC
MCU
I/F
A VEE 52 29 N.C.
A VEE
N.C. 53 28 TREL
0/-6/-12/-18dB
ADCL 54 27 BASSL2
ATT
ADCR 55 26 BASSL1
N.C.
AGND 56 Bass/Treble 25
0~-95dB, -14~+14dB
MAIN -∞ (2dBstep) +42~0dB
FRC
N.C. 57 SUB (0.5dBstep) Bypass (0.5dBstep) 24
Tone+MIX Tone FROUT
INR1 58 23
Tone
+42~0dB
INL1 59 22 A GND
(0.5dBstep)
INR2 Tone FLOUT
60 21
Tone+MIX Tone
INL2 FLC
61 20
0~95dB, Bass/Treble Bypass
-∞ -14~+14dB
INR3 (0.5dBstep) (2dBstep) A GND
62 19
INL3 63 18 CC
+42~-95dB
-∞ (0.5dBstep)
INR4 64 17 COUT
INL4 65 16 A GND
+42~-95dB
INR5 66 -∞ (0.5dBstep) 15 SWOUT
+42~-95dB
-∞ (0.5dBstep)
INL5 67 14 SWC
INR6 68 13 N.C.
+42~-95dB
INL6 69 12 SRC
-∞ (0.5dBstep)
70
INR7 11 SROUT
INL7 71 10 A GND
+42~-95dB
-∞ (0.5dBstep)
72 9
INR8 SLOUT
INL8 73 8
SLC
N.C. 74 7 A GND
+42~-95dB
-∞ (0.5dBstep)
SBRC
75 6
REC
76 5 SBR OUT
77 4 A GND
N.C.
INR9 SBL OUT
78 3
79 2 SBLC
INL9
N.C. 80 1 N.C.
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
IC162-164, 169: NJM4565M
Dual operational amplifier
V+
8
2, 6
–INPUT OUTPUT
1, 7
+INPUT
3, 5
V–
4
IC168: LC72725KM
RDS signal demodulation IC
+3V VREF FLOUT CIN
+3V
Vdda
Vddd
CLOCK
PLL
RECOVERY
REFERENCE (57kHz)
(1187.5Hz)
VOLTAGE
Vssa
Vssd
VREF
57kHz
MPXIN BPF DATA RDDA
ANTIALIASING SMOOTHING
(SCF) DECODER
FILTER FILTER
RDCL
RAM
MODE
(128bits)
RST
CLK(4.332MHz)
RDS-ID RDS-ID/
TEST TEST
DETECT READY
OSC
XIN XOUT