Digital P.c.b. Section Block Diagram - Yamaha RX-V667 Service Manual

A B
RX-V667/HTR-6063/RX-A700
1
→
DIGITAL
SCHEMATIC DIAGRAM
2
HDMI Section
3
I2C
(100KHz)
IC94
HDMI SW
HDMI IN1
IC1
Sii9185ACTU
4
HDMI IN2
HDMI Rx
and
HDMI IN3 CEC
IC3
Sii9233ACTU
HDMI IN4
I2C
RT MCLK/SCK/WS/SD0/SD1/SD2/SD3
(100KHz)
5
HDMI IN5
HDMI SW
HDMI IN6 IC2
Sii9185ACTU
HDMI IN7
CEC
6
7
80
C D
IC64
36bit
36bit
FPGA
VIDEO PROCESSOR
SPI
RT SPDIF
RT SD1/SD2/SD3
RT_MCLK/SCK/WS/SD0 MCLK/SCK/WS/SD0
Selector
IC81
TC74VHC157FT
IC80
SN74LVC245APWR
AUP_MCK
AUP_BCK
AUP_WCK
AUP_SD0
HDMI_AUD_RTN
To DIGITAL AUDIO Section
E F

DIGITAL P.C.B. Section Block Diagram

DIGITAL AUDIO Section
AV-1
AV-2
AV-3
To
ANALOG
AV-4
AUDIO
Section
HDMI Tx
IC71
HDMI OUT1
Sii9134
I2C(High)
ARC (Audio Return Channel)
HMCK
HBCK_DCLK
HWCK_DSDR0
HPSD0_DSDL0
HPSD1_DSDR1
HPSD2_DSDL1
IC82
From
TC7WHU04FU
HPSD3_DSDR2
HDMI
HDIG_DSDL2
HDMI_AUD_RTN
AUP_SDO
AUP_WCK
AUP_BCK
AUP_MCK
G H
AD_BCK
AD_WCK
IC952
Buffer
AD_MCK
AD_SDO
AV1_D TC74VHC DA_MCK_B
RXIN0 RXIN7
126FT
37 28
AV2_D DIR1_MCK DIR1_MCK_B
RXIN1 SCKO
35 20
AV3_D DA_MCK
RXIN3
32
AV4_D
RXIN8/MPIO_A0 IC951 IC950
3
16M 64M
MPO0 NOR Flash SDRAM
MX29LV160D V54C365164
BTI_70G VEI6
IC945
DA70YE101BRFP266
DSP
AHCLKX0
5
DIR1_BCK
RXIN10/MPIO_A2 BCK ACLKR0 ACLKX0
19
TV_DIG 4 DIR1_WCK
RXIN11/MPIO_A3 LRCK AFSR0 AFSX0
18
DIR1_SDO
DOUT AXR0[10]
AXR0[0]
17
IC942
HPSD1_DSDR1
AXR0[11]
DIX9210PTR AXR0[1]
HPSD2_DSDL1
AXR0[12] AXR0[2]
HPSD3_DSDR2
AXR0[13] AXR0[3]
HDIG_DSDL2
7
MPIO_C0 AXR0[14] AXR0[4]
HWCK_DSDR0
8
MPIO_C1 AXR0[15]
9
MPIO_C2
10
MPIO_C3
39
X24M
XL941
24.576MHz
I J
AD_SDO
To
ANALOG
AUDIO
AUP_MCK
DA_MCK_B Section
AUP_BCK
DA_BCK+
AUP_WCK
DA_WCK
DSP1_SD0 FL/FR DA_SD_F
DSP1_SD1 C/SW DA_SD_CSW
DSP1_SD2 SRL_SRR DA_SD_SR
DSP1_SD3 SBL_SBR DA_SD_SB
IPL/IPR
DSP1_SD4
DOCK
9,10