Yamaha RX-V365 Service Manual page 75

A B C
DSP 3/6
1
2
3
DIGITAL IN
IC305
2.5
DVD
(U, C, R, T, K, A,
B, G, E, F, L models)
IC305
3.9
0
4
4.9
0.4
0
4.9
CD
(U, C, R, T, K, A,
B, G, E, F, L models)
5
ANALOG L
to DSP 5/6
6
7
8
9
10
D E F
5.0
4.4
2.0
IC305
0
IC305 IC305 IC305
DIGITAL IN
G H I
0
DIGITAL IN
3.9
3.4
4.4
5.0
ANALOG L
0 0
2.6 4.9
2.3
4.9
0 2.5
B
2.5
2.5
1.7
IC301
2.5
0.2 2.5
1.7
1.8 2.5
CODEC with DIR
1.4
2.5
1.8
0.4 2.5
AD IN
to DSP 1/6
to DSP 1/6
MICRO-
PROCESSOR
to DSP 1/6
J K
to DSP 5/6
FL
SL
SW
to DSP 5/6
C
to DSP 1/6, 2/6
to DSP 2/6
to DSP 5/6
R, T, K, A, B, G, E, F, L models
DIGITAL OUT
L M N
RX-V365/HTR-6230
IC301: AK4588VQ
2/8-channel audio CODEC with DIR
PVSS PVDD R
XTI XTO
RX0
X'tal
RX1 Clock
Oscillator
8 to 3
RX2 Recovery Clock MCKO1
Generator
RX3 Input MCKO2
RX4
Selector
RX5
DEM
RX6
LRCK2
DAIF
RX7 Audio
BICK2
Decoder I/F
SDTO2
TX0
DAUX2
PDN
TX1
I2C
AVDD DIT
AVSS
CSN
DVDD
Error &
DVSS AC-3/MPEG Q-subcode CCLK
uP I/F
STAT US buffer CDTO
TVDD
Detect
Detect CDTI
VIN
INT0
B,C,U,
INT1
VOUT
ADC HPF
LIN
Audio
I/F
ADC
RIN HPF
LPF DAC DATT
LOUT1
DEM
MCLK
MCLK
LRCK LRCK1
LPF DAC DATT
ROUT1
DEM BICK BICK1
DATT DAUX1
LPF DAC
LOUT2
DEM
Format
LPF DAC DATT
ROUT2
DEM Converter
DAC DATT
LPF SDOUT
LOUT3
DEM
DATT SDTO1
LPF DAC
ROUT3
DEM SDIN1
SDTI1
SDIN2
SDTI2
DAC DATT SDIN3 SDTI3
LPF
LOUT4 SDIN4
DEM SDTI4
DATT
LPF DAC
ROUT4
DEM
1 60 TEST1
INT1
2 59 RX1
BOUT
58 NC
TVDD 3
DVDD 4 57 RX0
5 56 AVSS
DVSS
6 55 AVDD
XTO
54 VREFH
XTI 7
53 VCOM
TEST3 8
9 52 RIN
MCKO2
10 51 LIN
MCKO1
50 NC
COUT 11
49 ROUT1
UOUT 12
VOUT 13 48 NC
14 47 LOUT1
SDTO2
46 NC
BICK2 15
45 ROUT2
LRCK2 16
SDTO1 17 44 NC
18 43 LOUT2
BICK1
42 NC
LRCK1 19
41 ROUT3
CDTO 20
IC305: SN74LVU04APWR
Hex inverters
A1 VCC
1 14
Y1 2 13 A6
A2 3 12 Y6
Y2 4 11 A5
A3 5 10 Y5
Y3
6 9 A4
GND 7 8 Y4
POINT B XL301 (Pin 6 of IC301)
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked
and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
75