Yamaha HTR-6150 Service Manual page 64

A B
RX-V563/HTR-6150/DSP-AX563
1
2
DVD
DTV/CBL
DVR
V-AUX
iPod
3
C Y
DVD
DTV/CBL
DVR
4
iPod
Y
Pb/Cb
DVD
Pr/Cr
5
Y
Pb/Cb
DTV/
CBL
Pr/Cr
Y
DVR Pb/Cb
6
Pr/Cr
7
64
C D
VIDEO SECTION BLOCK DIAGRAM
CVBS & YC INPUT SELECTOR
(4051)
INPUT VIA VIB VIC
MUTE L L L
DVD H L L
DVR L H L
DTV H H L
V-AUX L L H
iPod H L H
MUTE L H H
MUTE H H H
INPUT SELECTOR
VIA
VIB
CVBS VIC
Q3001
CVBS
0dB
RECOUT
IC301
Y Q3002
Y
0dB
IC305
IC302
S-DETECTOR
SVDET
TC74HCU04
Q3003
C
C
0dB
IC303
BYPASS
MM74HC4051 x3
Q3005
IC304
OSD_C E
OSD
OSD_CK
OSD_DT 0dB
LC74782
COMPONENT INPUT SELECTOR
(4052)
INPUT CMP0 CMP1
MUTE L L
DVD H L
DVR L H
DTV/CBL H H
CMP0
CMP1
Q3201 - 3203
CBYPAS
S
Y/Cb/Cr Y/Cb/Cr
IN OUT
INPUT SELECTOR
TC74HC4052 x2
IC322
IC323
IC326
INPUT SELECTOR
Y-DETECTOR
TC74HC4052
Y IN
CPNTD
TC74HCU04
CMP0
IC321
CMP1
E F
PCB DSP
IC12 IC21
HDMI Rx/
VIDEO ENCODER
VIDEO DECODER
ADV7172
ADV7441A
SEL V
SEL Y
CVBS & YC Monitor SELECTOR
OUT YPASS conv
SEL C
OSD L L
BYPASS SWITCH
BYPASS H L
TC74HC4052 x2
Vconv L H
MUTE H H
Conv V
OSD
Conv
Conv C
Vconv
OSD CONVERSION
COMPONENT OSD SELECTOR
Conv/OSD
SELECTOR
Vconv
74HC4053
OSD L
V conv H
0dB
Y
Cb
IC389
Cr
G H
IC41
SVDET
CPNTD
VIA
VIB
VIC
BYPASS
Vconv
CMP0 MICROPROCESSOR
VIDEO CMP1
CBYPASS
OSD_CE
OSD_CK
OSD_DT
/MTMON
/MTVR1
/CNON
DSP
OUTPUT AMP
LA73050
IC307
6dB
6dB
C Y
6dB
OUTPUT AMP
LA73050
IC310,311
IC307
CVBS
6dB
Y
6dB
C Y
C
6dB
Y
Pb/Cb
OUTPUT AMP
Pr/Cr
NJM2581
6dB
6dB
6dB
IC325
VIDEO
I J
• See page 83-90 →
SCHEMATIC DIAGRAM
• See page 95, 96 →
SCHEMATIC DIAGRAM