Yamaha RX-V767, Руководство по обслуживанию

Страница: 113 / 164

A
1 2 3 4 5 6 7 8 9
10
BCD
E
F
G
H
I
J
K
L
MN
113
DIGITAL 1/7
RX-V767/HTR-7063/RX-A800
SCHEMA
TIC DIA
GR
AMS
★
All voltages are measured with a 10MΩ/V DC electronic voltmeter.
★
Components having special characteristics are marked
⚠
and must be replaced
with parts having specifications equal to those originally installed.
★
Schematic diagram is subject to change without notice.
●
電圧は、内部抵抗
10MΩの電圧計で測定したものです。
●
⚠印のある部品は、安全性確保部品を示しています。部品の交換が必要な場合、 パーツリストに記載されている部品を使用してください。
●
本回路図は標準回路図です。改良のため予告なく変更することがあります。
IC4
IC1
IC3
IC2
CB9
CB10
CB8
CB1
CB2
CB3
CB4
CB5
CB6
CB7
0
0
0
0
3.4
0
0
3.4
3.4
0
3.4
3.4
0
0
0
0
0
0
0
3.1
3.4
3.4
3.4
3.4
0
0
3.4
3.4
0
3.4
3.4
0
0
0
0
0
0
0
3.1
3.4
3.4
3.4
0
0
0
0
0
0
0
0
3.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3.1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0 0
0
0
0
0
00
0.6
0
00
00
0.6
0
0
0
0
0
0
0
00
0
0
0
0
0
0
0
0
0
0
0
3.1
0
0
0
0
5.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.8
1.8
3.3
3.3
3.3
0 3.4
3.4
0
3.4
3.4
3.4
3.4
3.4
3.4
0
0
0
0
0
1.8
1.8
1.8
3.3
3.4
3.4
0 0 0 0 0 0 0 0 0 0 0 0
0
0.2 0.8 0.8
1.8 1.8 3.3
0 0 0 0 0 0 0 0 0 0 0 0 0 0
1.8 1.8 1.8
0
0
0
0
0
1.8
3.3
3.3
0
0
0
0
0
0
0
1.8
1.8
3.3
3.3
3.3
0 3.4
3.4
0
3.4
3.4
3.4
3.4
3.4
3.4
0
0
0
0
0
1.8
1.8
3.3
3.4
3.4
1.8
0 0 0 0 0 0
3.3
3.3
0
0
0 0
0
0 0
0.9
1.8
1.8 3.3
0
0 0
3.3
0
0
0 0
0
0 0 0 0 0 0
1.8 1.8 1.8 3.3
0
0
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
1.3
3.4
3.4
3.4
3.4
3.4
3.4
3.4
3.4
1.3
0
0
0
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1.2
0.6
0.5
1.7
3.4
1.3
3.4
1.3
3.4
3.5
0
0.6
1.3
3.4
0
0 0 0 0 0
0
0
0 0 0 0 0 0 0 0
0 0 0 0 0 0 0
0.4
0.5
1.7
3.1
3.3
2.6
0
3.4 1.3 3.4 1.3
3.4
3.4
1.6 1.7
0
0 0
0
0 0
0 0
3.5 3.5
3.3 3.5 3.1 3.1 0.4 3.1 3.5 5.0
0 0 0 0
0.2 0.8 0.8
0.6
3.1
1.3
0
3.5 3.3 3.3 3.3 3.3 0
3.3
3.1 3.1 3.4 3.4 0 0 0 0
3.4 3.4
3.4
0 0
0 0 0 0
3.3 3.3 3.3 3.3 3.3
0
3.4
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
IC1, 2
: SiI9185ACTU
HDMI switch
IC3
: SiI9233ACTU
HDMI receiver
Serial Host
Interface
(DDC)
Serial
Host
Interface
(Local)
CEC
CEC_A
CEC_D HPD0 HPD1 HPD2 HPD3 INT ODCK DE HSYNC VSYNC EVNODD SPDIF SCK/DCLK WS MUTEOUT XTALIN XTALOUT MCLK SCDT Q[35:0] SD[3:0] DR[3:0] DR[3:0]
DSDA0 DSDA1 DSDA2 DSDA3 DSCL0 DSCL1 DSCL2 DSCL3
CSDA CSCL
CI2CA
R0XC+ R0XC- R0X0+ R0X0- R0X1+ R0X1-
R0X2+ R0X2-
R0XC+ R0XC- R0X0+ R0X0- R0X1+ R0X1-
R0X2+ R0X2-
R0XC+ R0XC- R0X0+ R0X0- R0X1+ R0X1-
R0X2+ R0X2-
R0XC+ R0XC- R0X0+ R0X0- R0X1+ R0X1-
R0X2+ R0X2-
R0PWR5V R1PWR5V R2PWR5V R3PWR5V
RESET#
HDCP
Registers
Video
HDCP
Unmask
Audio HDCP
Unmask
SCDT Logic
Reset Logic
HDMI
Decode
HDMI
Receiver
Mux
SRAM
EDID
NVRAM
Video Processing
Audio Processing
APLL
Auto Video Configuration
Video Output
Format
Audio Output
Audio Clock
Regeneration
S/PDIF Output
I
2
S/
DSD
Output
Up/Down Sampling
Deep Color
Color
Space
Converter
HDPC Engine
Hot Plug
Controller
Embedded
HDCP Keys
RPI
Registers and State Machine
Configuration
and Status
Registers
A/V Split
Auto
Audio/
Exception
IC4
: LC709004A-TLM-E
I/O-expander for microcontroller
Contr ol logic
por
t 0 I/O b
u
ffer
Ser
ial/par
allel con
ve
rt
er/shif
t r
egist
er
I/O contr
ol/output r
egist
er
DIN
VDD DOUT VSS
CLK#
CS#
RES#
P00
P07
2
14 15 19
3 4
21
24
17
por
t 1 I/O b
u
ffer
P10
P17
15
8
HDMI 1
(BD/DVD)
HDMI 2
HDMI 3
HDMI 5
HDMI 4
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
DIGITAL (1)
HDMI Rx
HDMI SW
To DIGITAL 4/7
To DIGITAL 6/7
To DIGITAL 6/7
To DIGITAL 2/7 To DIGITAL 3/7
HDMI SW
to DIGITAL (2)_CB94 Page 117
C10