Yamaha RX-V1800, Service Manual

Page: 86 / 181

2
A B C D E F G H I J
1
3
4
5
7
RX-V1800/HTR-6190/DSP-AX1800
6
86
CVBS
INPUT
SELECTOR
IC211
Y INPUT
SELECTOR
IC213
C INPUT
SELECTOR
IC215
C
Y
V
C
Y
V
DVR
VCR
RECOUT
COMPONENT VIDEO
0dB
Y
BD/HD DVD
BD/HD DVD
Y
Pb/Cb
Pr/Cr
Pb/Cb
Pr/Cr
L1/L2/L3
Y
Pb/Cb
Pr/Cr
L1/L2/L3
Y
DVD
DVD
Y
DTV/CBL
DTV/CBL
BD/HD DVD
DVD
DVR
VCR
DTV/CBL
Y
L1/L2/L3
0dB
0dB
SIGNAL
DETECT
C Y
MONITOR OUT
VIDEO
S-VIDEO
VIDEO
S-VIDEO
VIDEO
S-VIDEO
VIDEO
S-VIDEO
Y
V
C
6dB
6dB
6dB
MUTE
IC219
IC221
MONITOR OUT
MONITOR OUT
D5 VIDEO
Pb
Y
Pr
6dB
6dB
6dB
POWERSAVE /VMT
Y,Pb,Pr
V
Y
C
CONV
SVDET
IC220
IC224
LINE
SELECTOR
IC204,205
INPUT
LINE SELECTOR (4052)
DVD
CABLE/SAT
CMP0
L
L
D-TV
INHIBIT
H
H
CMP1
L
H
L
H
MUTE
6dB
6dB
6dB
6dB
6dB
6dB
MUTE
IC218
FREQUENCY
COUNTER
CMP0,CMP1
L1~3
LA7106
NJM2581
4053
4052
4051
4051
4051
LA73050
TC74VHC04
TA1318
6dB
6dB
OSD IC
LC74782
IC225
BLANK
Q2642
IC224
-6dB
Q2631
-2633
4053
IC206
IC224
IC202
IC223
4053
6dB
Y
CLAMP
6dB
VYSEL
CMPSEL
INPUT & LINE 0dB SELECTOR
NJW1321
IC201
IC203
PORT3
PORT0~2
Y OUT2
Pb OUT2
Pr OUT2
Pr IN1-3
YIN1-3
AUX0~2
Y OUT1
Pb OUT1
Pr OUT1
SCL SDA
Y IN4
Pr IN4
Pb IN4
Pb IN1-3
AUX3
/OSDINMUTE
Pb
Pr
IC207
LA73054
IC207
Q2634
0dB
CB201
/MTMON
/VMT
/MTMON
/VMT
/MTVR2
/VMT
/MTVR1
ADY
ADPb
ADPr
ADV
ADC
ADLuma
Y
Pb/Cb
Pr/Cr
Pb/Cb
Pr/Cr
Pb/Cb
Pr/Cr
Pb/Cb
Pr/Cr
Y
Pb/Cb
Pr/Cr
L1/L2/L3
LA73054 IC206
2
E
D
B
C
D
E
1
3
4
5
2
C
B
4
1
5
3
ADY
ADLuma
ADV
ADC
ADPb
ADPr
0V
2.2V
16:9 5V
4:3
(Letter Box)
4:3
L1
480
720
0V
2.2V
1080 5V
L2
I
-
P
L3
16:9
4:3
(Letter Box)
4:3
Y
C
DOCK (iPod)
C
Y
V
C
Y
V
C
Y
V
C
Y
V
C
Y
V
C
Y
V
V-AUX
VIA/VRA
VIB/VRB
VIC/VRC INPUT
iPod
DVD
V-AUX
VCR2/DVR
CABLE/SAT
VCR1
D-TV
INHIBIT
L L
H
L
L
L
L
H
H
H
H
L
L
L
L
L
L
H
H
H
H
H
H
H
CVBS & YC INPUT/RECOUT SELECTOR (4051)
SDAL
SCLL
SDAL
SCLL
LC709004A
IC222
SDTV
/ICEX
SCKV
VIA
/VR1 /VR2 COMP0 COMP1 R/Z CONV VYSEL CMPSEL IPSEL /OSDINMUTE
VIB
VIC
VRA
VRC
VRC
CSS
Q2601
CB202
DAY
DAPr
DAPb
DAC
DAC
DALuma
W2002
CB203
6dB
Luma
IC207
LA73054
6dB
IC207
LA73054
6dB
V
D5 VIDEO
Analog Bypass
S-VIDEO/VIDEO
SDTN SCKN
/OSDCE
VSY
4
1
2
3
5
C
B
E
D
HDMI
A/D
VIDEO DECODER
ADV7401B
IC124
VIDEO ENCODER
D/A
ADV7342
IC123
DE-INTERLACER
i.Chips
IP00C772
IC145
HDMI
DUAL RECEIVER
Sil9135
IC101
HDMI
TRANSMITTER
Sil9134
IC102
R1438, 1439,
1449-1451
Bypass
64M(1Mx16)108MHz
SDRAM
IC144
8
8
8
8
3(4)
10
10
4
12
12
4
10
10
4
8
3
11
19
OP_CLK
OP_HSYNC
OP_VSYNC
OP_ACTIVE
DAC D
/S_VSYNC
/S_HSYNC
S[7-0]
CLKIN_B
/P_HSYNC /P_VSYNC
C[7-0] Y[7-0]
CLKIN_A
DAC E
DAC F
28.636363MHz
27MHz
IC121
LA73053
3(4)
20
DAC B
DAC C
DAC A
LPF
6.75MHz
LPF
13.5MHz
CB122
RESET
SCLK
SDA
DAC
DAV
DALuma
DAY
DAPr
DAPb
Equalizer
1442AR
IC103
Equalizer
1442AR
IC104
12
IN1
IN2 IN3 IN4 OUT
VIDEO MICROPROCESSOR
M30845MWGP
IC182
10MHz
SDTV
SCKV
CSS
SDAL
SCLL
SDAV
SCLV
SDAV
SCLV
SDAH
SCLH
SDAH
SCLH
SCLH SDAH SCLV SDAV
/MTMON
/MTZ2
MICROPROCESSOR
(MAIN)
M3087
IC402
20MHz
SDTN
SCKN
/OSDCE
VSY
/VMT
/ICIP
IC171-173
/AUPS
/AUPYGV
/AUPIPC
/AUPS
/AUPDEC
/ICV
/ICY
/ICIP
/ICS
CB12 1
SVDET
LPFCTL
IPSCLK
IPSO
IPSI
/IPSS
SCALER
ABT1010
IC170
VCLK
SCL
SDA
SYSCLK
RESETN
DE
CSCL CSDA
VSYNC
YSYNC
IDCK
D[0-11]
D[12-23]
D[24-35]
IN_HSN IN_VSN IN_DE
INPUTC[9-0]
VCLK
HSN VSN
DE
GREEN[7-0]
BLUE[3-2]
SDAV
SCLV
/ICS
RED[7-0]
BLUE[7-6]
INPUTY[9-0]
IC164-166
/AUPYGV
IC167-169
/AUPIPC
480i
→
480p /480p
→
480p
480i/HD
1080p (24bit)
Deep Color (36bit)
IPSCLK
IPSO
IPSI
/IPSS
XIN XOUT
XIN XOUT
XTALIN XTALOUT CSCL CSDA
Q[25-35]
ODCK
HSYNC
VSYNC
DE
Q[0-11]
Q[12-23]
XTAL
XTAL1 SCLK1 RESET SCLK2
SDA1 SDA2
AIN8
AIN9
AIN7
AIN6
AIN5
AIN4
SOY
P[19-12]
P[9-2]
LLC1
V_HSYNC
V_VSYNC
V_CLKA
VINA[15-8]
VINA[23-16]
V_CLKB
RESET_N
ACL
SDA-5I
OP_DATA[19-10]
OP_DATA[9-0]
HS
VS
(DE)
6dB
ATT
88
89
94
92
136
1
144
129
131
128
134
133
87
66-68
144
116
117
118
89
115
90
51
37 36 5 6
3
22 20
22 20
7
DSP
• See page 119-121
→
SCHEMATIC DIAGRAM
OPERATION
• See page 126
→
SCHEMATIC DIAGRAM
FUNCTION
• See page 122-125
→
SCHEMATIC DIAGRAM
D-VIDEO
• See page 131-135
→
SCHEMATIC DIAGRAM
A-VIDEO
• See page 129, 130
→
SCHEMATIC DIAGRAM
(J model)
(J model)
VIDEO SECTION BLOCK DIAGRAM