Yamaha RX-V467 Service Manual page 80

A B
RX-V467/HTR-4063
1
2
3
OPERATION
SCHEMATIC DIAGRAM
DIGITAL
SCHEMATIC DIAGRAM
4
VIDEO
SCHEMATIC DIAGRAM
5
6
7
80
C D
DIGITAL VIDEO section
ANALOG VIDEO section
(18)
VID_SEL1
(19)
VID_SEL2
VID_SEL3 (20)
(9)
VID_BYPS
LC709004A
SV_BYPS (10)
CPNT_SEL (22)
CPNT_BYPS (21)
VID_N_MMT (8) (2) IOXV_MOSI
(3)
VID_N_RMT (17) IC308 IOXV_SCK
(12) (4) IOXV_N_CS
CPNT_N_VMT
L3_SEL1 (24) (6) IOXV_RST
External I/O port
L3_SEL2 (23)
DC_TRG1 (11)
AV OUT
AV-3
VIDEO
AV-4 INPUT SELECTOR
VIDEO
1 VIDSEL1
INPUT AV-5
Q3001
15
VID_SEL2
→
2SA1576A
14
AV-6 VID_SEL3
12 3
0dB
4
V-AUX
5
IC307
→
DOCK TC74HC4051
→
IC303
12
Y
14
13
AV-1 Pb/Cb
2
COMPONENT Pr/Cr
15
VIDEO
1
Y
5
AV-2
Pb/Cb
4
3
Pr/Cr
FHP3350IM14X
TC74HC4053
CPNT_SEL
AV-1
AV-1 L1/L2/L3
D4 VIDEO
INPUT AV-2
AV-2 L1/L2/L3
(J model)
E F
VIDEO Section Block Diagram
AD_CVBS
IC310 AD_Y
12 14 AD_Y
0dB
AD_Pb
10 AD_Pb
8
0dB
AD_Pr
AD_Pr
5 7
0dB
L1 L2 IN
IC351
AV-1_L1
MONL1
AV-2_L1
AV-1_L2
MON_L2
AV-2_L2
CPNT_SEL
CPNT_BYPS
L1/L2 SELECTOR
TC74HC4052
IC352
MON_L3
0V
2.2V
5.0V
Hiz
L3_SEL1
L3_SEL2
L3 SELECTOR
TC74HC4052
IC353
AV-1_L3
AV-2_L3
120k
TC74HC4053
CPNT_SEL
G H
HDMI
IC7
Tx
SiI9134CTU
4
27MHz
XL1
5
IC4
Rx
SiI9233ACTU
DIGITAL
CEC_A
SCHEMATIC DIAGRAM
IC305
6dB
VIDEO
3 33
6dB
AV OUT
17
20
6dB
LA73050
VIDEO
Y
MONITOR OUT
Pb/Cb
Pr/Cr
OUTPUT AMP
IC306
COMPONENT
11 3
6dB
VIDEO
9 5
6dB
13 1 MONITOR OUT
D4 VIDEO
6dB
L1/L2/L3
OUT
NJM2581M (J model)
CPNT_N_VMT
D4 VIDEO
(J model)
L3 DET
I J
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