BLOCK DIAGRAMS-2
VIDEO SECTION
DHC-9.9
A
1
2
3
4
5
BCDEFGH
Video Signal Flow
Analog Analog
(Through Mode)
HDMI HDMI
(Through Mode)
HDMI HDMI
Analog HDMI
1
4
3
2
Analog example is Component Video except
OSD HDMI
Analog Analog
(Up-conversion)
OSD Analog
5
Composite Composite
6
8
8
7
CBL/SAT
VCR/DVR
AUX 1
DVD
GAME/TV
MONITOR OUT
VCR/DVR OUT
MONITOR OUT
VCR/DVR OUT
ZONE2 OUT
AUX 2
(FRONT)
CBL/SAT
VCR/DVR
AUX 1
DVD
GAME/TV
AUX 2
(FRONT)
C
YC
YC
Y
C
YC
YC
Y
CB1
CR1
Y2
CB2
CR2
CR3
Y3
CB3
Y1
IN 1
IN 2
IN 3
Y
CB
CR
C
CB
CR
Y
Y
CB
CR
CVBS
Y
C
HDBSC
Y
CVBS
HDBPY
HDBPB
HDBPB
24MHz MAX
HDMI BOARD
(NAHDM-9114, SD-11 to 15)
VIDEO BOARD (NAVD-9052, SD-3)
C
Y
C
Y
HDBCV
12MHz MAX
HDBSY
MONITOR OUT
C-DET
MAIN
MAIN
Z2
Z2
NOTE
MMP is short for MAIN MICROPROCESSOR.
S-DET
Z2 S-DET
LPF(12MHz)
LPF(12MHz)
LPF(12MHz)
LPF(6MHz)
Y
CB
CR
MAIN
Z2
Q2201
NJW1321FP1
VMUT
Q2012,Q2013
NJM2587V
Q2012,Q2013
NJM2587V
Q2014
MM1512
BPF(140K-6MHz)
LPF(6MHz)
HDAPY
HDAPB
HDAPR
HDACV
HDASC
HDASY
Q2206
NJM2586AM
100MHz -3dB
LPF(12MHz)
LPF(12MHz)
LPF(6MHz)
LPF(6MHz)
LPF(12MHz)
BPF(140K-6MHz)
6dB DRV
DRV
MMP
6dB DRV
6dB DRV
6dB DRV
DRV6dB
6dB DRV
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB
6dB DRV
6dB DRV
75
75
75
75
75
75
6dB DRV
6dB DRV
6dB DRV
6dB DRV
6dB
MMP
MMP
MMP
S VIDEO INPUT
COMPOSITE VIDEO
COMPONENT VIDEO
Video Switch
Video Amp
Y/C Mix
Video Amp
Video Amp
Q2027
NJU7312AM
VCL
VDATA
VSTB
Analog switch
MMP
S VIDEO OUTPUT
COMPOSITE VIDEO
COMPOSITE VIDEO
COMPONENT VIDEO
MONITOR OUT 2
/ ZONE 2 OUT
MMP
Y
CB
CR
VMUT
Q2207 NJM2586A
100MHz -3dB
6dB
6dB
6dB
Q2006-2011
74HC4051
<Note>
Refer to SCHEMATIC DIAGRAM-3, 13, 14 and 19 (SD-3, SD-13, SD-14 and SD-19)
for video and HDMI signal waveforms.
w
w
w
.
x
i
a
o
y
u
1
6
3
.
c
o
m
Q
Q
3
7
6
3
1
5
1
5
0
9
9
2
8
9
4
2
9
8
T
E
L
1
3
9
4
2
2
9
6
5
1
3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299
http://www.xiaoyu163.com
http://www.xiaoyu163.com
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