Yamaha DSP-AX763 User Manual

CB10
CB12
CB13
IC10
IC17
IC16
IC24
IC11
IC12
IC13
IC19
IC20
IC21
CB14
A
1
2
3
4
5
6
7
8
9
10
BCDEFGH I J K
L MN
RX-V663/HTR-6160/DSP-AX763
105
★ All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★ Components having special characteristics are marked s and must be replaced
with parts having specifications equal to those originally installed.
★ Schematic diagram is subject to change without notice.
DIGITAL 1/5
SCHEMATIC DIAGRAMS
A-1
A-2
0.3 3.2 3.3 4.9 4.9
3.4
4.9
0 1.8 0 0.3 0.3 0.3 0.3 0 0.3 0.3 0 0 0 1.8
0
4.9
3.3
0
0
0
0
0
0
0
0
0
0
1.8
0
0
0
0
0
0
2.6
0
0
3.3
3.1
3.3
1.8
1.8 1.8
0
0
3.4
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
1.8
3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3
0
1.7
3.4
3.3 1.4 1.3 1.4 1.3 1.3 1.3 1.2 1.3
1.8
0
5.0
0
3.3
0 0 0 0 0 0
0 0 0 0 0 0 0
0
0
0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
3.33.3
1.8
3.4
0
1.8
0.4 0.4 0.4 0.4 0.4
0 0
0
4.9
0
4.9
0
00
00
0
0
0.2
0
0.2
0
0.2
0
0
0
0
0
0.2
0.2
0.2
0.2
0.2
0
0
0
0
0
0
0
3.4
0
3.4
0
3.4
0
0
0
0
0
3.4
3.4
3.4
3.4
3.4
00
0
00
0
00
0
00
0
4.9
8.7
0
5.0
5.0
9.0
5.0
3.4
0
0
0
1.8
0
0
0
0
0
0
0
0
0
0
3.4
1.8
0
1.8
3.0
3.3
3.3
4.9
0
3.3
3.3
3.3
0
0
1.8
0
3.3
3.4 3.4 3.4 0 3.4 3.4 3.4 0 3.4 3.3 3.3 0 3.4 3.3 3.3 0 0 3.4 0 3.4 1.8 3.4 0 3.4 0 1.8
1.8
0
3.4
3.4
0
3.3
3.3
3.3
3.2
0
3.3
3.1
2.6
1.3
1.2
1.3
1.3
0
0
1.8
1.8
0
3.3
1.8
1.3
1.4
1.3
1.4
1.7
0
3.3
3.3
3.3
3.4
0
0
3.4
0
3.3
3.2 3.2 3.3 3.3 3.3 3.3 3.3 3.3 3.3 1.8
0
3.3
0
3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3 1.8
0
3.3
1.8
0
3.3 3.3 3.3
0
3.3
3.3 3.3 3.3
3.4
0.4
0.4
0
0.4
0.4
1.9
0.4
0.4
0.4
1.9
1.9
0
0
1.9
3.3
0
1.9 3.4 3.4
0
3.4 3.4
1.9
4.9
3.3
3.3
3.3
3.3
0
3.3
3.3
0
3.4 3.4 1.9
0
0
3.3
0
0
0 0.2 0.2 1.9 0 3.4 3.3 4.2 0 0 0 1.9 0.2 0.2 0 0.2 0.2 3.4 0.2 0.2
0.2
0.2
1.9
0
3.3
0
1.9
0
0
0
1.9
3.4
3.4
0
3.4
3.4
3.4
3.4
3.4
3.3
3.3
1.8
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
0
0
3.3
1.8
0
3.3
0
1.7
1.6
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3 3.3
0 0 0 0 0 0
0
0 0
3.3
0 0 0 0
0
0 0 0 0 0
3.3 3.3
0
0
3.3
0 0 0 0
3.3
1.8
3.3 3.3
0
0 0
3.3
3.3 3.3 3.3 3.3 3.3 3.3 0
3.3
0
0 0
3.3
3.3 3.3 3.3 3.3 3.3
0
3.3 3.3 3.3 3.3 3.3 3.3 3.3 3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.3
3.5
3.3
3.3
4.43.3
3.3
4.4
4.9
4.8
0
0
3.3
3.3
3.3
3.3
3.3
0
3.3
3.3
3.3
3.3
3.3
4.2
4.2
1.9
4.9
1.8
4.9
4.9
4.9
0
0
0
1.8
1.8
1.8
0
3.3
0
4.2
0
1.9 3.3
3.3
3.3 3.4
4.2 4.9
1.9 3.3
3.3 4.2
Bus
Controller
Serial
I/F
I/O
port
DMA
Controller
Interrupt
control
System control
Clock
&
WDT
Timer
32 bit
Microprocessor
IC24: MN103SFD7G
Microprocessor
Built-in ROM
Built-in RAM
Extended
computing
element
Other
peripheral
equipment
VDD
CE
Pin No.
1
2
3
4
5
Symbol
CE
GND
NC
V
DD
VOUT
Description
Chip Enable Pin
Ground Pin
No Connection
Input Pin
Output Pin of Voltage Regulator
Vref
45
12
Current Limit
VOUT
GND
IC21: R1172H331D-T1-F
Voltage regulator
VDD
CE
Pin No.
1
2
3
4
5
Symbol
CE
GND
NC
V
DD
VOUT
Description
Chip Enable Pin
Ground Pin
No Connection
Input Pin
Output Pin of Voltage Regulator
Vref
45
12
Current Limit
VOUT
GND
IC19: R1172H181B-T1-F
Voltage regulator
V
OUT
V
IN
Control
GND
1
45
2
IC11: NJM2867F3-05
Low dropout voltage regulator
Bandgap
Reference
Thermal
Protection
IC16: SiI9185ACTU
HDMI switch
TX0+/-
TX1+/-
TX2+/-
R1X2+/-
R1X1+/-
R1X0+/-
R1XC+/-
R0X2+/-
R0X1+/-
R0X0+/-
R0XC+/-
R2X2+/-
R2X1+/-
R2X0+/-
R2XC+/-
TXC+/-
CEC_D
CEC_A
HPDIN
HPD2 HPD1 HPD0
TPWR
RPWR2 RPWR1 RPWR0
EPSEL1/ EPSEL0/ LSCL LSDA TX_DDC Port2_DDC Port1_DDC Port0_DDC
I2CADDR/
Config.
Logic
PLL
I
2
C Switch
DPLL
CEC
Oversample
Termination/
Equalizer
Termination/
Equalizer
Termination/
Equalizer
EDID
RAM
EDID Block
Transmitter
Block
Transmit
Drivers
CEC I/F
HPD
Switch
5V Switch
Configuration Block
Receiver Block
IC17: SiI9135CTU
HDMI receiver
DSCL0
DSCL1
I
2
C
I
2
C
XOR
Mask
I
2
C
DSDA0
DSDA1
CSDA
RESET#
MCLKOUT
SPDIF
DSD
WS
SCK
MUTE OUT
EVNODD
SCDT
DE
ODCK
VSYNC
HSYNC
SD[3-0]
Q[36:0]
INT XTAL
CSCL
Rx0±
Rx0±
Rx1±
Rx1±
Rx2±
Rx2±
RxC±
HDMI1.3
TMDS
Core 0
Registers &
Configuration
Logic
HDCP
Keys
ROM
HDCP
Decryption
Engine
Audio
Decode
Logic
RGB to YCbCr
Color Space
Converter/
4:2:2 to 4:4:4
Converter
(12-bit Accurate)
MCLK
Gen
Digital
MUX
HDMI1.3
TMDS
Core 1
RxC±
IC10: SiI9134CTU
HDMI transmitter
XOR
Mask
DSCL
DSDA
EXT_SWING
Tx0
Tx1
Tx2
TxC
CSDA
RESET#
MCLK
S/PDIF
SCK
WS
DE
IDCK
VSYNC
HSYNC
SD[3:0]
DL[3:0]
DR[3:0]
D[35:0]
INT HPD
CSCL
Registers
and
Configuration
Logic
HDCP Keys
EEPROM
E-DDC
Master
CI2CA
Slave
Video
Data
Capture
Logic/DE
Generator
HDCP
Encryption
Engine
HDMI 1.3
TMDS
Core
Audio
Capture
Logic
YCbCr to RGB
Color Space
Converter/
4:2:2 to 4:4:4
Converter
IC20: R1232D181A-TR-F
DC-DC converter
Oscillator
Slope Compensation
Phase Compensation
Vref
UVLO
Soft Start
Chip Enable
"L" Fixed
"H" Active
PWM Comparator
Error Amplifier
TEST CKT
Output Control
VIN
Lx
PGND
2
5
8
1
TEST
6
AGND
7
VDD
3
4
V
OUT
CE
RQ
S
Current Limit
IC12: TC74VHC157FT
Quad 2-channel multiplexer
SELECT 1
1A 2
1B 3
1Y 4
2A 5
2B 6
2Y 7
GND 8
Vcc16
ST15
4A14
4B13
4Y12
3A11
3B10
3Y9
ASG
BA
YB
AY
BA
YYB
1
DIR
A1
A2
A3
A4
A5
A6
A7
A8
GND
Vcc
OE
B1
B2
B3
B4
B5
B6
B7
B8
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
IC13: SN74LVC245APWR
Octal bus transceivers with 3-state outputs
POINT A-1 XL10 (Pin 95 of IC17) POINT A-2 XL12 (Pin 83 of IC24)
No replacement part available.
サービス部品供給なし
No replacement part available.
サービス部品供給なし
No replacement part available.
サービス部品供給なし
HDMI DUAL RECEIVER
HDMI
SWITCHER
HDMI
TRANSMITTER
BUFFER
SELECTOR
CEC
MICROPROCESSOR
to DIGITAL 5/5
(J model)
to DIGITAL 5/5
to DIGITAL 5/5
to DIGITAL 2/5
to DIGITAL 3/5
OUT
DTV/CBL (U, C, R, T, K, A, B, G, E, F, L models)
DVR (J model)
DVD
HDMI
DSP-AX763
DSP-AX763
RX-V663
RX-V663/HTR-6160
RX-V663/HTR-6160
RX-V663
(Writing port)

Yamaha DSP-AX763 Specifications

General

Brand	Yamaha
Model	DSP-AX763
Category	Receiver
Language	English