Block Diagram And Schematic Diagram - Pioneer AVD-W6000 UC Service Manual

1
AVD-W6000
QQ
3 7 63 1515 0

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM
A
A
MAIN PCB
CN755
V1C
VTR1S
V1Y
V2C
VTR2S
V2Y
ISOLATOR
CN753
VTR1AL
IC 261
1 3
TA2050S
2
VTR1AL
ISOLATOR
VTR2AL
1 3
IC 771
VTR2AL
2 TA2050S
VTR1V
VTR2V
B
CN751
ISOLATOR
NAVI AL
CCAUL
1 3
13 IC 761
GNDA 2
TA2050S
15
CCC VBS
CCCVBS
5
CCSYNC
6
CCR
1
CCG
2
CCB
3
VSW
17
TE
CCREM
L 13942296513
8
ONSEI +
19
ONSEI –
20
RETV
11
RETH
Q501
12
ASENS
Q508
MONON RGBARI
18
Q509
DSEN DSENS
9
C
C
CN752
REOUT
VIDEO
8
OUT
GNDV
9
Q504
AUTOMATIC
OPT
INPUT 6
SWITCHING
Q505
PARK
5
P.BREAK
ACC
ACC 3
4A
BUP
BACK UP 2
L901
GND
1
GND
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D
8
1
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2
AUDIO/VIDEO
SELECTOR Q221
13
19
AI0L
AO2L
9
Q222
23
AI2L
VO0
28
26
VI0
VO2
4
IC 801
17
VI2
AO1L
CXA1114M
7
AI1L 21
2 SCL
VI1
22
6 SDA
VI3
75Ω DRIVER
IC 332
REOUT 4 1
NJM2267M
Q841
PS MUTE
Q603
AUXILIARY
ISOLATOR
IC 841 TC4S66F
SP + 3
IC 781
1 1 2
SP – 2
NJM4558M
4
Q844
SEL SP
27
MIXSP
29
SCL
30
SDA
15
RGBARI
64
DSENS
54
SELSENS
58
PBKSEN
SELSENS
PBSENS
63 62 60
B.U
6 ASEN
9
IN3 OUT3
Q503
IC 501
5 BSEN
13
IN2 OUT2
PAJ001A
7 RESET
3
RSTIN RSTOUT
S752
RESET
SWITCH
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. i
2
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3
AUX AUDIO
BUFFER MUTE
Q821
5 7
IC 821
NJM4558M
IC 302
S/V
CXL5520M
SELECTOR
1
IN1B
14
IN2B
16
IN1A
11
IN2A
IC 241
CHROMA DECODER
NJM2285V
8
IN3A 3 8 5 C 32
OUT1 IC 251
CIN
6 1 4 Y/CV
34
OUT3 NJM2268V
CVBS/YIN
2 12 7
VSYNC
38
Q301
PWRVI
Q Q
Q703
3 6 7
FU701
Q701
B.U
FU702
PWRFL
B.U
Q704
Q702
MIX AMP
IC 842
1
2 NJM4558E
Q604
IC 603
S-29131AFJ
A
50 11 10 31 3 51
SYSTEM CONTROLLER
IC 601
PE5233A
66
Q911
Q931
FU911
B.U
SYSPW
IC 912
1
Q932
BA178M05T
u163
y
3
4
2 9 9 4
8
CN754
EXTAL
Q823
LOUT
Q601
MUTEAU
B
A
CN101
CN102
YUV TO RGB
IC 301
20 2 11 CR CR
VOUT 34 7
CXA2019AQ IC 1601
CG
18 9 14 CG
33 8
YOUT
NJM2116V
19 6 18
CB CB
UOUT 32 9
CCR CCR
38 3
HSYNC CCG CCG
VTIN 14
37 4
SCL SDA HTIN
CCB CCB
36 5
39 36 37 15
DV DV
29 12
DH DH
30 11
10
CCSYNC CCSYNC
40 1
5V REGULATOR
Q901
IC 901
1 3 SWACC5 SWACC5
B.U 22 19
TA78L05F
PWRVI PWRVI
6 35
PWRVI PWRVI
5 36
Q902
PWRFL PWRFL
4 37
PWRFL PWRFL
1 3 1 5 0 5 8 2 9
3 38
PWRFL PWRFL
2 39
PWRFL PWRFL
1 40
SWACPW SWACPW
19 22
CCREM CCREM
23 18
IC 602 TC4S81F
1
4 HTXD HTXD
TXD 2 20 21
RXD
HRXD HRXD
21 20
SPOUT SPOUT
18 23
Q843
DSEN DSEN
17 24
C
9
TXD
8
RXD
78 MVISEL MVISEL
RGBSEL 25 16
77 MUTEV MUTEV
MUTEV 26 15
79 SYNMTE SYNMTE
24 17
SYNMTE
69
X2 CN801
CN301
RETH PRH
2 2
X601
PRV
RETV
70
1 1
X1
VSY9
3
VSY5
m
co
.
4
2 8
9 9
SUB PCB
RGB SELECTOR
7
12
Z1
10
Y1
1 13 7
W1
Z I
11 5 2
Z0 Y I
6 14 4
Y0
W I
15
W0
IC 281
IC 272 TC7S86F
BU4551BF
Q271
1
4 3
X1
2
4 4
2 X
X0
IC 271
5
CONT
TC74HC123AF
Q291
9
9 4 2 8 9 9
REMOTE CONTROL
BUFFER
Q651 Q652