Yamaha HTR-5063 Service Manual page 71

A B
1
DIGITAL
SCHEMATIC DIAGRAM
S_Y,S_C
VIDEO (9) P.C.B.
110,114
AIN10,12
(S VIDEO)
2
CVBS,Y,Cb,Cr
54,96,98,112
AIN11,1,2,3
VIDEO P.C.B.
115
OSD
AIN6
HDMI IN1
HDMI IN2
3
HDMI IN3
HDMI IN4
4
27MHz
4
2
RX0
AV IN4 (OPT)
4
RX2
AV IN3 (Coax) 5
RX3
AV IN2 (Coax)
8
RX4
AV IN1 (OPT) 9
RX5
10
RX6
From ANALOG AUDIO
Section RX OUT
5
Analog In L/R
1,2
VIN
6
iPod L/R
DOCK UART
7
C D
DIGITAL P.C.B. Section Block Diagram
→
20 bit
Video Decoder i/p and Scaler
CLK,DE,VS,HS,Y[9:0],C[9:0]
IC70 P[10:29] IC71
ADV7800BSTZ-80 ABT1012
28.63636MHz
AIN6
I2C (High)
IDCK,DE,VSYNC,HSYNC,D[0:35]
SD1/DR1,SD2/DL1,
HDMI Rx and CEC SD3/DR2,SPDIF/DL2
IC4
Sii9233ACTU Rx_MCLK,Rx_SCK/DCLK
Rx_WS/DR0,Rx_SD0/DL0
5
XL1
PIO[0:3]
DIRSDO
RMCK
17
DIR
RBCK
IC41
RWCK
LC89058WD-E
24
SDIN
SPI
12
ADC DOUT
IC66
PCM1803DBR
RMCK,RBCK,RWCK
AD*26
DA*2
INT*7
IO Max88
GPIO
VOL
E F
Bus Switch
4+20
IC76-78
94,97-99 SN74LVTH245APWR 20 bit
Low: UpConv.
HTX_VSEL High: HiZ
36 bit
3,6
Selector
9,12
IC11
TC74VHC157FT
SPDIF
SPDIF
130
DSP
IC44
D70YE101BRFP266
SPI
UART iPod
SIO/UART/I2C
Microprocessor
IC20
SIO SPI DIR,DA70Y,DAC
SIO/UART/I2C I2C (Low) Tuner
SIO/UART/I2C
I2C (High) HDMI,VDEC,VENC
R32C/116
R5F64166DFD
SIO/UART/I2C SPI RDS (B, G, F models)
SIO/UART/I2C SPI VFD,OSD,VIDE expansion IC,EEPROM
20 22
8MHz
SPI
XL20
G H
HDMI Tx
IC7
Sii9134CTU
I2C (High)
Schmitt trigger
ARC
14
IC6
TC7WU04FU
FL/FR/SL/SR/SW/C/SBL/SBR
9-14
SEL DAC
3 15,16,19-22,26,27
IC62 IC65
TC74VHC157FT x2 PCM1680DBQR
64M SDRAM
6-8,11-13
IC48
M12L64164A-5TG
SPI
16M Flash Rom
IC49 UART
MX29LV160DBTI-70G
SPI
3.3V <-> 5V
IC67 ->
TC74VHCT08A
UART
3.3V <-> 5V
IC24 ->
SPI TC74VHCT08A
EEPROM
IC23 <-
IC22 SN74LVC245A
LE25LA322M
I J
RX-V567/HTR-5063
HDMI OUT
To ANALOG AUDIO Section
(Tuner)
I2C
VIDEO (1) P.C.B.
(RDS)
SPI
OPERATION (2) P.C.B.
(VFD)
OPERATION (2) P.C.B.
(OSD,Video )
expansion
Writing port
71