Yamaha HTR-5063 Service Manual page 72

A B
RX-V567/HTR-5063
1
2
3
OPERATION
SCHEMATIC DIAGRAM
DIGITAL
SCHEMATIC DIAGRAM
4
VIDEO
SCHEMATIC DIAGRAM
5
6
7
72
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
IOXV_MOSI
9,10,11
OSD
IOXV_SCK
OSD_N_CS LC74782
IC309
C
Y
AV-5
S VIDEO
1
IC391
→
12
SVID_DET
Detector
(B, G, F models)
TC74VHCU04FT
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
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
XL70
28.636363MHz
81 80
OSD 10
115 155,166 70,83
AIN6 P[20:29] Y[0:9]
4,167 10 56,67
AD_CVBS P[10:19] C[0:9]
112 20 26
AIN11 Field/DE DE
AD_SC
114 VCLK
ABT1012
AIN12 IC75
24
AD_SY HSN
110 25
IC70 VSN
AIN10
(B, G models)
VIDEO Dec. and I/P
AD_Pr ADV7800BSTZ-80
98
AIN3
17
LLC
AD_Pb
96 18
AIN2
HS
21
VS
94
AIN1 SFL
AD_Y
91
SOY
IC301 11
OSD
1
10
AD_CVBS
9
BYPASS Sw
Q3002 VID_BYPS
Q3003 TC74HC4053
OSD
0dB
AD_SC
AD_SY
OUTPUT
SELECTOR
IC302
OSD
12,13
IC310 AD_Y
14
11
12 14 AD_Y
0dB
3,5
AD_Pb
4
10
10 AD_Pb
8
0dB
1,2
AD_Pr 15
9
AD_Pr
5 7
0dB
TC74HC4053
CPNT_BYPS
FHP3350IM14X
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
IC76-78
70,83 10 10
Y[0:9]
56,67
10 10
C[0:9]
IC71
Scaler DE 24-26 4 4
VSN
HSN
VCLK IC3
3 4
SYSCLK
27MHz
XL1
5
RX_VSEL
IC4
Rx
SiI9233ACTU
CEC_A
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
DIGITAL
→
SCHEMATIC DIAGRAM