F
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B
lo
c
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d
ia
g
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m
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f t
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e
p
la
y
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r
MT1389S
Loader
16M ROM
Loader driving
Video output
Electronic switch
4052
TUNER
AUX_IN
Karaoke
Buffering amplify
4558
DSP processing
TAS5508PAG
Filter/Amplify
TLV272
L
R
C
SL
SR
VFD driving
button scanning
TP6317
VOL/JOG
Potentiometer
Remote control
recriver
REMOT
FL/FR/C
Power amplify
TAS5112DFD
SL/SR/SW
Power amplify
TAS5112DFD
Low pass
3
Low pass
3
Power supply
MIC1/MIC2
MIC
AUXL/AUXR
TU_L/TU_R
FL/FR/C
SL/SR/SW
SW
IR
J3
J4
3.3V
P+28V
A5V/3.3V
P+28V
M
a
tc
h
e
d
i
m
p
e
d
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n
c
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4
7
K
Optical/coaxial
input
I/
O
e
x
p
a
n
d
P
C
F
8
5
7
5
D
W
RDS_MPX
Digital audio
receiving Cs8415A
AUDIO ADC
CS5340
L/R
RDS decode
Pt2597
RDDA
QUAL
RDCL
SDA_DA
Composite video
Progressive/comp
onent output
S terminal
SCART
L/R OUT
Optical/coaxial
output
HDMI output
VIDEO_COMP
Cr/Pr
Cb/Pb
Y
VIDEO_COMP
VIDEO_C
VIDEO_Y
VIDEO
L/R
ROUTX
LOUTX
SPDIF
TX2+
TX2-
TX1+
TX1-
TX0+
TX0-
TXC+
TXC-
HDMI SCL
HDMI SDA
HPD
USB_CE
INT
SCMUTE
USB_CON1
USB_CON
8415_RST
5508_RST
HSYNC
VSYNC
VDATA3
AUIN_SL1
AUIN_SL0
AUDIO_RST
PMW_RL-
PMW_RR-
PMW_H_PL
PMW_H_ML
PMW_H_PR
PMW_H_MR
S
D
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U
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rv
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v
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g
A
M
5
8
8
8
S
SDRAM
64M
F
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s
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M
P
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G
D
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c
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AUIN_SL0/AUIN_SL1
SCL
SDA
DGND
FL+
FL-
-21V
CPU5V
STBY
A+9V
A+5V
AGND
A-9V
DGND
D+5V
AGND
P+28V
PGND
KA1M0880BTU
NCP1200P60
CLK
STB
SDA
CLK
STB
SDA
IR
DGND
FL+
FL-
-21V
CPIU5V
STBY
ASDAT0
ASDAT1
ASDAT2
SBCLK
SLRCK
SDA_AD
SDA_LR
SDA_SLSR
SDA_CSW
LRCK
SLCK
SDA_AD
SACLK
MCLK
VAILD/SD
PWM_FL
PWM_FR
PWM_C
PWM_SL
PWM_SR
PWM_SW
- 1
6
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Содержание DK2810HD
Страница 1: ...DK2810HD service manual DK2871HD DK2870HD...
Страница 89: ...Chapter Cinque PCB board Circuit diagram Section One PCB board 5 1 1 Surface layer of Panel 85...
Страница 90: ...5 1 2 Bottom layer of Panel 86...
Страница 91: ...5 1 3 Surface layer of DECODE SERVO Board 87...
Страница 92: ...5 1 4 Power Board 98...
Страница 93: ...5 1 5 Surface layer of MIC Board 99...