Yamaha RX-V565 Service Manual page 91

A B
1
OUT
DCLK
15
DR0
16
2
DL0
17
DR1
18
DL1
19
DR2
20
DL2
21
IC7
HDMI Tx
SIL9134CTU
MCLK
5
SCK
11
WS
10
SD0
3
9
SD1
8
SD2
7
SD3
6
SPDIF
4
4
AV4
AV3
IC152
Buffer
AV2
MAIN
5
→ AV1
SCHEMATIC DIAGRAM
6
9,10
DOCK
7
C D
DIGITAL AUDIO Section Block Diagram
HDMI
SCK/DCLK
WS/DR0
SD0/DL0
SD1/DR1
SD2/DL1
SD3/DR2
SPDIF/DL2
MCLK
IC11
Selector
3
13
4
10
12 6
9 DIR_MCK
2
7 14 ADC_SCK
11
5 ADC_SDO
6 7 8 9 2 3 4 5
IC2
Buffer
14 13 12 11 18 17 16 15
HTX_AUSEL
47 46 45 44
IC41
DIR
LC89058
SPDIF 2 RMCK 16 DIR_MCK
RX0
RBCK DIR_BCK
17
3 MCK RLRCK 20 DIR_WCK
RX1
BCK RDATA 21 DIR_SDO
4 WCK
RX2
DATA
5
RX3
8
RX4
24
SDIN ADC_SDO
9 SBCK 22 ADC_SCK
RX5
23
SLRCK ADC_WS
XMCK 27
Divider
28 29
XL42
24.576MHz
E F
IN1 IN2 IN3 IN4
100
99
101
IC4
102
HDMI Rx
103
104
SII9233ACTU
106
105
4 5
XL1
27MHz
DIGITAL
ADC_WS
SCHEMATIC DIAGRAM
DIR_MCK
IC44
DSP
D70Y
DIR_BCK 139
DIR_WCK 141
DIR_SDO
130
(SD0/DL0)
I2S Post
Decoder
In Processor
DR0 138
SD1/DR1 131
SD2/DL1 134
SD3/DR2 135
DL2 137
17
24M
IC48
64M SDRAM 16M Flash ROM
DIR_MCK 15
ADC_SCK
11
IC66
ADC_WS 10
2ch ADC R615, 616
R627, 628
ADC_SDO 12 1,2
Att.
to ANALOG AUDIO Section
G H
→
SEL_PD
IC62
Selector
157
13
2 DIR_MCK 10 PLL_MCK 5
3 12 DABCK 7
9 DAWCK 8
14
142 TIBCK 4
I2S
144 TIWCK 11
IC65
Out
2
8ch DAC
117 TISD_F DASD_F 6
116 TISD_C TISD_C 11
115 TISD_S TISD_S 12
113 TISD_SB TISD_SB 13
IC49
I J
RX-V565/HTR-6250/AX-V565
27,26 DA-FL/DA-FR
22,21
DA-C/DA-SW
20,19 DA-SL/DA-SR
16,15 DA-SBL/DA-SBR
91