Yamaha RX-V1065 Service Manual page 98

A B
RX-V1065/HTR-6280/AX-V1065
1
DIGITAL VIDEO section
2 ANALOG VIDEO section
(18)
VID_SEL1
VID_SEL2 (19)
(20)
VID_SEL3
(9)
VID_BYPS
SV_BYPS (10)
CPNT_SEL (22)
CPNT_BYPS (21)
VID_N_MMT (8)
(17)
VID_N_RMT
CPNT_N_VMT (12)
3
(24)
L3_SEL1
(23)
L3_SEL2
DC_TRG1 (11)
VIDEO
INPUT
→
OPERATION
SCHEMATIC DIAGRAM
4
→
DIGITAL
SCHEMATIC DIAGRAM
S VIDEO
INPUT
(B, G, E, F models)
5
AV-1
COMPONENT
INPUT
AV-2
6
AV-1
D4 VIDEO
INPUT
AV-2
(J model)
7
98
C D
GUI
SCHEMATIC DIAGRAM
IC506
GUI
ENCODER
41
XL501
27MHz
LC709004A
(2)
IOXV_MOSI
IC308
(3)
IOXV_SCK
(4) IOXV_N_CS
(6)
IOXV_RST
External I/O port
AV OUT
AV-3 VIDEO
INPUT SELECTOR
AV-4
Q3001
1
VID_SEL1
AV-5
2SA1576A
15 VID_SEL2
14
AV-6 3 VID_SEL3
0dB
12
4
V-AUX
5
DOCK IC307
74HC4051
C
Y
AV-5
IC391
DETECTOR SVID_DET
74HCU04
74HC4053
IC303
12
Y 1 AD Y
13
9
Pb/Cb
2
Y
15 AD Pb
1
Pr/Cr
10
Y
5
4 AD Pr
3
Pb/Cb 11
Pr/Cr
CPNT_SEL
COMPONENT
INPUT SELECTOR
L1/L2/L3
L1/L2/L3
E F
VIDEO Section Block Diagram
→
(B, G, E, F models)
28.636363MHz
80 81
GUI_Y 115
10
AIN6
P[20:29]
GUI_C 113
AIN5 P[10:19] 10
ADCVBS 112 20
AIN11 Field/DE
IC70
AD SC
114
VIDEO Dec. & I/P
AIN12
AD SY ADV7800
110
AIN10
8
P[2:9]
AD Pr 98 17
AIN3
LLC
AD Pb 96 18
GUI_C AIN2
HS
94 21
AIN1
VS
91
AD Y
GUI_Y SOY
SFL
19
OUTPUT SELECTOR
74HC4053
IC301
2
DA CVBS
AD CVBS
1
AD SC
AD SY
DA Y
AD Y
IC310
DA Pb
AD Y,Pb,Pr
AD Pb
0dB
DA Pr
FHP3350 AD Pr
CPNT_SEL
CPNT_BYPS
L1 L2 IN
L3_SEL1
L3_SEL2
0V 2.2V 5V HiZ
L3 IN
G H
IC7
Tx
SiI9134
IC76-78
10
10
Y[0:9] Y[0:9]
10
C[0:9] 10
C[0:9]
IC71
26
DE Scaler
Field/DE 4
25 4
VSN
VSN ABT1012
24 HSN
HSN IC3
47 4
3
VCLK
VCLK
SYSCLK
IC75
XL1
27MHz
5
VIDEO ENCODER
35
IC75 DAY
DACA
RX_VSEL
48 ADV7172 33
DAPb
DACB
CLOCK
14 29
DACC IC4
DAPr
HSYNC IC72
15 DACD 28 Rx
DACVBS
VSYNC
SiI9233A
39
SCRESET/RTC
LA73050
IC305
6dB
9
VIDEO
3 33
6dB
15 AV OUT
10
17 20
6dB
11
VID_BYPS
VIDEO
MONITOR OUT
OUTPUT
Y
SELECTOR
Pb/Cb
OUTPUT AMP
74HC4053
Pr/Cr
IC302 NJM2581
7
12
Y
14 3 11
6dB
13
9
COMPONENT
5
4 Pb 5 9
MONITOR OUT
3 6dB
10
2
15 1 13
Pr
6dB
1
11
IC306
CPNT_BYPS
L1/L2/L3
74HC4052 D4 VIDEO
L1 L2
SELECTOR
L1 L2 OUT
4C402
IC351
L3
SELECTOR
L3 OUT
4C402
IC352
IC353
L3 DET
120k
Y
VIDEO
74HC4053
SCHEMATIC DIAGRAM
CPNT_SEL
I J
HDMI
DIGITAL
→
CEC_A
SCHEMATIC DIAGRAM
OUT
(J model)
→