Yamaha RX-V2065 Service Manual page 99

A B
1
OUT1 OUT2
15 DCLK 15 DCLK
16 16 DR0
DR0
2
17 DL0 17 DL0
18 18 DR1
DR1
19 DL1 19 DL1
20 DR2 20 DR2
21 DL2 21 DL2
IC15 IC7
HDMI Tx HDMI Tx
SIL9134CTU SIL9134CTU
5 MCLK 5 MCLK
11 SCK 11 SCK
10 WS 10 WS
9 SD0 9 SD0
3
8 SD1 8 SD1
7 SD2 7 SD2
6 SD3 6 SD3
4 SPDIF 4 SPDIF
4
OPERATION
DIGITAL OUT
→
SCHEMATIC DIAGRAM
AV4
AV3
IC152
Buffer
AV2
5
AV1
MAIN
→
SCHEMATIC DIAGRAM
6
9,10
DOCK
XM
(U model)
7
C D
DIGITAL AUDIO Section Block Diagram
SCK/DCLK
WS/DR0
SD0/DL0
SD1/DR1
SD2/DL1
SD3/DR2
SPDIF/DL2
MCLK
IC11
Selector
157
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
IC6
Buffer
14 13 12 11 18 17 16 15
HTX_AUSEL
47 46 45 44
IC41
DIR
LC89058
1
RXOUT1
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
43 XM_MCK
5
IC61 14,15
39 XM_BCK 7
IC40
2ch DAC
XM_WCK
XM/DT IC 41 8
37 XM_SDO 6
26 28 XL41
45.1584MHz
E F
HDMI IN1
CEC
100 SII9185ACTU
99
101
IC4
102
103 HDMI Rx
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
IN2 IN3 IN4 IN (Front)
IC2 IC1 IC95
HDMI Switch HDMI Switch Equalizer
SII9185ACTU CXB1442AR
→
SEL_PD
IC62
Selector
157
13
PLL_MCK
2 DIR_MCK 10 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-V2065/HTR-6295
27,26 DA-FL/DA-FR
22,21
DA-C/DA-SW
20,19 DA-SL/DA-SR
16,15 DA-SBL/DA-SBR
99