free hit counter

Video Section Block Diagram - Yamaha RX-V1700 Service Manual

Av receiver/av amplifier
Hide thumbs Also See for RX-V1700:
Table of Contents

Advertisement

A
B
RX-V1700/DSP-AX1700
1
MONITOR OUT
MONITOR OUT
D5 VIDEO
(J model)
2
DVD
DTV
CBL/SAT
3
DVD
DTV
CBL/SAT
(J model)
DVD
4
DTV
CBL/SAT
VCR1
DVR/VCR2
OPERATION
5
V
VIDEO
V-AUX
• See page 110 →
C
SCHEMATIC DIAGRAM
S-VIDEO
DSP
DOCK (iPod)
• See page 103-105 →
SCHEMATIC DIAGRAM
VIDEO
VCR1
S-VIDEO
RECOUT
VIDEO
6
DVR/VCR2
S-VIDEO
VIDEO
MONITOR OUT
S-VIDEO
7
70
C
D
Y
Y
6dB
Pb/Cb
Pb
6dB
Pr/Cr
Pr
6dB
POWERSAVE
/VMT
Y
/MTMON
Pb/Cb
IC203
Pr/Cr
NJM2581
L1/L2/L3
Y
Pb/Cb
Pr/Cr
SCLL
SDAL
Y
Pb/Cb
Pr/Cr
Y
YIN1~3
Pb/Cb
Y,Pb,Pr
Pb IN1~3
Pr IN1~3
INPUT & LINE 0dB SELECTOR
Pr/Cr
LINE
NJW1321
L1~3
SELECTOR
PORT0~2
IC204,205
IC201
Y
4052
Pb/Cb
Pr/Cr
CMP0,CMP1
L1/L2/L3
PORT3
AUX3
LINE SELECTOR
(4052)
0V
4:3
INPUT
CMP0
CMP1
4:3
Y
2.2V
(Letter Box)
Pb/Cb
DVD
L
L
Frequency
5V
16:9
Pr/Cr
CABLE/SAT
L
H
Counter
D-TV
H
L
SDAL
L1/L2/L3
IC202
INHIBIT
H
H
SCLL
TA1318
L1
L2
L3
Y
0V
480
I
16:9
Pb/Cb
Pr/Cr
4:3
2.2V
720
-
(Letter Box)
Signal
5V
1080
P
4:3
L1/L2/L3
Detect
IC223
TC74VHC04
V
IC220
C
CVBS
Y
V
INPUT
0dB
SELECTOR
V
IC211
4051
C
Y INPUT
Y
Y
SELECTOR
0dB
V
IC213
4051
C
C INPUT
Y
C
SELECTOR
0dB
V
IC215
Q2601
4051
C
Y
V
C
Y
W2002
Y
CB203
Y
C
IC218
/MTVR1
MUTE
/VMT
V
6dB
6dB
C
6dB
Y
V
6dB
6dB
C
6dB
Y
MUTE
/VMT
/MTVR2
LA73050
IC221
IC219
B
V
D
6dB
C
5
Y
4
6dB
3
2
Y
C
C
E
6dB
1
4053
/VMT
MUTE
CONV
/MTMON
LA7104
E
F

VIDEO SECTION BLOCK DIAGRAM

A-VIDEO
• See page 113-114 → SCHEMATIC DIAGRAM
Pb
2
Pb OUT2
E
6dB
1
Pr
5
Pr OUT2
6dB
4
3
IC207
Y OUT2
LA73054
IC206
C
Y
D
B
6dB
IC224
Q2631
IC207
BLANK
C
2633
LA73054
~
IC206
OSD IC
SVDET
D
Clamp
Q2634
LC74782
0dB
6dB
B
IC225
-6dB
Q2642
Luma
6dB
/OSDINMUTE
CMPSEL
IC224
6dB
2
IC207
LA73054
E
1
4053
VYSEL
IC224
4
V
5
3
6dB
IC207
4053
LA73054
VIA
/ICEX
VIB
LC709004A
VIC
SDTV
VRA
IC222
SCKV
VRC
CSS
VRC
CVBS & YC INPUT/RECOUT SELECTOR
(4051)
INPUT
VIA/VRA
VIB/VRB
VIC/VRC
iPod
L
L
L
DVD
H
L
L
V-AUX
L
H
L
H
H
L
VCR2/DVR
L
L
H
CABLE/SAT
VCR1
H
L
H
D-TV
L
H
H
INHIBIT
H
H
H
G
H
HDMI
IN1
IN2
Equalizer
1442
IC103
Q15-8 3-2
HDMI
Q23-16 7-6
DUAL Receiver
Sil9033
Q5-4 -0
ODCK
IC101
HSYNC
VSYNC
DE
ADPb
SCLH
27MHz
SDAH
ADPr
/AUPH
IC140~142
ADY
SCLV
28.636363MHz
SDAV
ADLuma
ADV
19
CB201
CB132
8
A/D
P[19-12]
SOY
ADY
AIN6
Video Decoder
8
ADPb
AIN5
6dB
ADPr
AIN4
ADV7401A
ATT
LLC1
3(4)
AIN8
ADV
HS
ADC
AIN9
IC137
VS
(DE)
ADLuma
AIN7
ADC
CB202
CB131
DAY
DAPr
DAPb
DAC
DALuma
DAC
FUNCTION
• See page 106-109 → SCHEMATIC DIAGRAM
SDTN
MICROPROCESSOR
SCKN
(MAIN)
/OSDCE
M30845
VSY
IC402
/VMT
20MHz
I
J
HDMI
D-VIDEO
OUT
• See page 115-116 →
SCHEMATIC DIAGRAM
10
D15-8 3-2
10
HDMI
D23-16 7-6
Transmitter
4
D5-4 -0
Sil9030-7
4
IDCM
IC102
HSYNC
VSYNC
DE
/AUPEN
IC175~177
SCLH
SDAH
/AUPP
IC143~145
/ICM
SCLV
SDAV
8
10
VINA 23-16
OP_DATA 19-10
De-Interlacer
8
10
OP_DATA 9-0
VINA 15-8
MS2-N
OP_CLK
3(4)
4
OP_HSYNC
V_CLKA
IC146
OP_VSYNC
V_VSYNC
OP_ACTIVE
V_HSYNC
16M(1Mx16)108MHz
SDRAM
IC149
8
11
3
Video Encoder
D/A
RESET
DAY
SCLV
SCLK
DAC D
DAPr
ADV7322
SDA
SDAV
LPF
DAC E
13.5MHz
DAPb
DAC F
IC138
DAC
DAC B
DALuma
LPF
DAC C
6.75MHz
DAV
DAC A
IC133
LA73053
SDAV
SCLV
SDAH
SCLH
CVBSDET
SVDET
SDAL
MICROPROCESSOR
(VIDEO)
SCLL
/ICS
SDTV
M30845MWGP
/ICM
SCKV
/ICY
IC148
/ICV
CSS
LPFCTL
/AUPV
/AUPS
/MTZ2
/AUPP
/MTMON
/AUPH
10MHz

Advertisement

Table of Contents
loading