A
1
2
4
B
C
D
1
2
4
8
AVD-W6000
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM
3.1 BLOCK DIAGRAM
B.U
Q841
PS MUTE
NAVI AL
CCC VBS
1
3
LOUT
19
23
26
17
1
4
REOUT
3
34
38
36
37
32
C
Y/CV
8
11
16
14
1
6
2 12
7
CCSYNC
SWACC5
PWRVI
PWRVI
PWRFL
PWRFL
PWRFL
PWRFL
SWACPW
HTXD
HRXD
SPOUT
MVISEL
MUTEV
HTXD
HRXD
SPOUT
MVISEL
MUTEV
SYNMTE
SYNMTE
CCB
CCG
CCR
CB
CG
CR
21
7
V1C
V1Y
V2C
V2Y
VTR1AL
VTR2AL
2
6
3
1
2
1
2
50
51
2
27
SEL SP
1
4
SP +
SP –
IC 821
NJM4558M
AUX AUDIO
BUFFER MUTE
7
5
Q911
AUDIO/VIDEO
SELECTOR
75
Ω
DRIVER
CHROMA DECODER
YUV TO RGB
IC 761
TA2050S
SCL
AO1L
VO2
VO0
AO2L
AI1L
4
VI2
28
VI0
9
AI2L
13
AI0L
VI1
VI3
RGBARI
ASENS
DSENS
22
SDA
IC 801
CXA1114M
Q821
Q823
Q601
Q221
Q222
IC 332
NJM2267M
CIN
VOUT
YOUT
UOUT
CVBS/YIN
VSYNC
IC 301
CXA2019AQ
20
12
10
1
11
6
15
9
18
19
VTIN
HTIN
14
15
Z1
Y1
W1
Z0
Y0
W0
3
X1
2
X0
CN754
CN101
CN102
CCREM
SWACC5
PWRVI
PWRVI
PWRFL
PWRFL
PWRFL
PWRFL
SWACPW
CCREM
TXD
RXD
1
2
4
3
1
Q603
IC 781
NJM4558M
IC 841 TC4S66F
Q844
IC 842
NJM4558E
MIX AMP
SCL
MIXSP
MUTESP
MUTEPS
11
S1
10
SIN
MUTEV
TXD
RXD
31
MUTEAU
3
MONPW
79
77
9
8
SYNMTE
78
RGBSEL
SDA
RGBARI
DSENS
SELSENS
PBKSEN
63
ASENS
62
BSENS
60
RESET
X1
X2
IC 302
CXL5520M
SYSTEM CONTROLLER
IC 601
PE5233A
1
Q501
Q508
Q509
GND
IN2
RSTIN
OUT3
OUT2
RSTOUT
IC 501
PAJ001A
70
13
3
5
7
6
BSEN
RESET
ASEN
69
SYSPW
66
X601
Q931
Q932
SYSPW
B.U
GND
Q301
Q901
Q902
IC 901
TA78L05F
IC 602 TC4S81F
5V REGULATOR
B.U
B.U
FU702
FU701
PWRFL
PWRVI
Q651
Q652
Q843
Q604
FU911
VSY5
VSY9
S752
RESET
SWITCH
VTR1AL
VTR2AL
VTR1V
CN755
CN753
VTR2V
MUTEAU
A
REMOTE CONTROL
BUFFER
3
1
IC 912
BA178M05T
A
IC 603
S-29131AFJ
Q291
5
8
4
1
IC 251
NJM2268V
IC 241
NJM2285V
SDA
SCL
7
8
34
33
9
3
32
38
4
5
37
36
DV
12
29
DH
CCSYNC
CCB
CCG
CCR
CB
CG
CR
DV
DH
11
30
1
40
19
22
37
4
38
3
39
2
40
1
36
5
35
6
22
19
18
23
21
20
20
21
23
18
16
25
15
26
17
24
2
9
6
11
14
18
IC 1601
NJM2116V
Q701
Q702
Q703
Q704
Q271
5
10
IC 271
TC74HC123AF
2
1
4
IC 272 TC7S86F
S/V
SELECTOR
CTL1
SIN
S1
CTL2
CTL3
OUT1
OUT3
IN2A
IN1A
IN2B
IN1B
IN3A
EXTAL
VTR1S
VTR2S
2
C
C
DSEN
DSEN
24
17
39
HSYNC
ISOLATOR
AUXILIARY
ISOLATOR
CN801
CN301
1
2
PRV
PRH
RETV
RETH
CCAUL
CCCVBS
CCSYNC
CCR
CCG
CCB
GNDA
VSW
CCREM
ONSEI +
ONSEI –
MONON
13
5
6
1
2
3
15
17
8
19
20
18
DSEN
9
CN751
RGB
(AUXILIAR
Y)
RETV
RETH
11
12
ISOLATOR
ISOLATOR
1
3
IC 261
TA2050S
1
3
IC 771
TA2050S
2
2
1
2
A
MAIN PCB
B
SUB PCB
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