Yamaha HTR-6295, Руководство по обслуживанию

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★
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.
A
1
2
3
4
5
6
7
8
9
10
B C D E F G H I J K L M N
RX-V2065/HTR-6295
128
DIGITAL 6/7
CB2
CB1
CB3 CB4 CB5 CB6
IC2
IC4
IC3
IC1
POINT F XL1 (Pin 5 of IC4)
F
0 0 0 0 0 0 0 0 0 0 0 0 0
3.2
0
0 0
5.5
0
0
00 00 00 00 00
3.3
0
0
0.8
0
0
0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 2.2
2.2
2.2 2.2 1.2 1.2
3.3 3.3
3.0 3.0
0
0 0 0.8 3.6
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 3.3 3.3 1.2 1.2
0 0
0
0
3.3
0
0
0
0
0
1.8
0
0
0
1.8
0
0
0
0.8
0.8
0
0
0
0
0
1.8
0
3.3
0
1.8
0
0
0
1.8
0
0
0
0
0
3.3
0
0
3.3 3.3
0
3.3 3.3
1.8 3.3
3.3
0
3.3 3.3
3.3
3.3
3.3 3.3
0
1.8
0 0 0
0 0
0
1.8
0
3.3
3.3 0 0 0
1.8
0 0 0 0 0
3.3
0 0
0
0
3.6
0
0
0
3.6
3.2
0
0
0
0
0.8
0
0.8
3.3
3.3
3.3
3.3
3.3
0.4
5.0
0
3.0
1.6
1.6
3.3
3.0
3.6
1.2
1.2
3.3
3.3
0
0
0
0
0
0
0
0
3.3
1.2
2.2
2.2
2.2
2.2
2.2
2.2
0.5
3.0
0.5
2.2
0.5
0.5
0.5
0
0
0
3.0
2.2
2.2
2.2
2.2
1.2
3.3
2.2
3.3
0 0
0
0
0
0
0
0
0
0
1.6
1.7
3.3
0
00 00
00 00 00
00
0
00
0
00 00 00
0
0
3.3
0
0
0
0
0
1.8
0
0
1.8
0
0
0
0.8
0.8
0
0
0
0
0
1.8
0
3.3
0
1.8
0
0
0
1.8
0
0
0
0
0
3.3
0
0
3.3 3.3
0
3.3 3.3 1.8 3.3 3.3
0
3.3 3.3 1.8 3.3
3.3 3.3
0
1.8
0 0 0
0 0 0 1.8 0 3.3 3.3 0 0 0 1.8 0 0 0 0 0 3.3 0 0
IC4 : 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
I2S/
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
1
2
3
NC
IN A
GND 4
5
OUT Y
VCC
A
L
H
Y
H
L
IC3 : TC7SH04FU-TE85L
Inverter
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
I2C 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
HDMI 2 HDMI 3 HDMI 4 HDMI 1 (BD/DVD)
HDMI Rx
HDMI SWITCH HDMI SWITCH
No replacement part available.
No replacement part available.
No replacement part available.
DIGITAL (1)
To DIGITAL 7/7
To DIGITAL 7/7
To DIGITAL 2/7
To DIGITAL 7/7
To DIGITAL 5/7
To DIGITAL 7/7
to DIGITAL (2)_CB96
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