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Aiwa 8ZAB3-0107 Service Manual page 15

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SCHEMATIC DIAGRAM-10 (MAIN-9/10 SECTION)
Q Q
3 7 6 3 1 5 1 5 0
MAIN (9/10) C.B
+V3V
BC105
+V3.3VD
33P
L21
1
2
MLB201209
BC112
TC37
SCD01U
E47U16V
+V3VV
R292
100
R142
AVRST#
1
2
AVRSTA#
1
2
9-1
AVRST#
R150
10R3
BC102
1
2
9-2
SCL
SCD01U
R153
100
1
2
9-3
SDA
100
R294
4.7K
BC114
33P
1
33
RES
VSAA2
2
32
SP
VSSA1
3
31
AP
VDDA3
CLK27MV
4
30
9-4
CLK27MV
LLC
CVBS
5
U10
29
VSSD1
RES
6
SAA7120
28
VDDD1
VDDA2
VSYNC
7
27
9-5
VSYNC
RCV1
Y
HSYNC
8
26
RCV2
RES
9
25
MP7
VDDA1
9-6
HSYNC
10
24
MP6
C
11
23
MP5
RES
+V3.3VD
BC117
MP7
SCD01U
MP6
MP5
MP4
MP3
MP2
MP1
MP0
+V3.3VD
BC111
SCD01U
8-16
MP[7..0]
D8
BAV99LT1
+DAC5V
T E
2
L
1 3 9 4 2 2 9 6 5 1 3
3
L9
1
MLB201209
+DAC5VD
TC27
BC57
47/16
SCD01U
LOUT
PCMCLK
9-7
PCMCLK
PCMDATA
9-8
PCMDATA
PCMLR
9-9
PCMLR
U7
PCM1723
R105
CLK27MA
1
2
9-10
CLK27MA
100
6-5
DACML#
6-4
DACMC#
6-3
DACMD#
+DAC5VD
BC65
SCD01U
AGND
w w w
.
+V12V
+V12V
+V12V
R87
+V3.3VA
R93
100
1K
R102
L19
Q22
18K
S2N3906
MLB201209
Q26
S2N3904
1
2
R64
CVBS06
1
R73
1.8K
100R3
CVBS05
1
2
R101
R74
8.2K
R75
2.2K
820
TC32
E47U16V
CVBS04
BC69
22P
BC92
BC90
BC91
TC24
SCD01U
SCD01U
47/16
SCD01U
L13
R65
CVBS02
CVBS03
1
2
2
1
1
COIL-2.7UH
100R3
BC68
R89
270P
75
BC60
390P
R112
BC62
2.2
22P
CVBS01
1
2
R103
2.2
R96
YCY01
1
2
YCY02
1
2
YCY03
1
2
L8
R106
R104
4.7
BC64
2.2
COIL-2.7UH
3.3
YCC01
270P
1
2
YCC02
1
2
BC66
22P
YCC03
YCC04
L10
1
2
COIL-2.7UH
BC61
BC67
270P
390P
R33
1
2
3.9K
R35
BC40
6.8K
220P
TC16
R47
R39
AL02
AL03
AL04
1
2
1
2
1
2
5.6K
3.9K
TC15
E10U
R70
BC52
47/16
10
SCD01U
BC44
2700P
R80
AL01
1
2
180
6-2
MUTE#
TC13
L16
1
2
+12VDAC01
E10U
+12VDAC
MLB201209
BC73
BC77
BC56
SCD1U
SCD01U
SCD1U
2
D12
S1N4148
R110
1
2
ACLKDAC
9-11
100
TC18
R81
ROUT
1
2
AR01
1
2
AR02
180
E10U
L17
R113
-12VDAC01
-12VDAC02
1
2
1
2
-12VDAC
Q29
MLB201209
100
S2N3906
BC79
BC83
R114
SCD1U
SCD1U
330
x
a o
y
D9
1
1
2
S1N4148
i
D11
S1N4148
TC31
47/16
25
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8
+V12V
BC50
TC29
SCD01U
47/16
R57
330
NF1
CHGND
CN3A
EMI-FLT
TC9
R29
CVBS08
CVBS09
CVBS10
CVBS11
1
2
1
2
1
3
3
映像1
E470U
75R3F
Q16
2
S2N3906
CVBS15
NF2
2
映像2
EMI-FLT
CHGND
1
3
1
CHGND
BC55
+V12V
SCD01U
CHGND
CHGND
R58
CHGND
CVBS14
330
TC10
R30
CVBS12
CVBS13
1
2
1
2
75
E470U
Q17
2
S2N3906
CHGND
YCY04
BC63
390P
TC23
YCC05
2
1
R287
R288
47/16
0
0
R107
75
CHGND
CHGND
U2A
NJM4558M
TC4
Q
Q
E10U
3
7
6
3
3
R13
+
1
AL05
AL06
AL07
1
2
1
2
2
-
560
+12VDAC
R43
10K
Q10
D5
DTA114TK
S1N4148
CHGND
R
1
2
MUTE#
R
R49
BC267
10K
1000P
Q11
DTC323TK
Q25
S2N3904
R108
1
2
+12VDAC02
+12VOP
Q28
100
S2N3904
R109
330
D7
S1N4148
TC21
2
1
47/16
1
1
2
TC25
47/16
BC36
SCD01U
R38
1
2
3.9K
BC43
R34
6.8K
220P
TC5
5
R15
+
AR06
7
AR05
1
2
1
2
R48
R46
1
2
AR03
1
2
AR04
6
-
U2B
560
E10U
5.6K
3.9K
NJM4558M
BC45
BC49
2700P
SCD01U
2
1
TC17
47/16
Q27
S2N3906
-12VOP
u 1 6 3
2
.
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2
4
9
9
+V12V
+V12V
+V12V
R68
+V12V
100
R60
R78
330
1K
YCY09
R94
TC22
Q19
18K
S2N3906
47/16
Q24
YCY05
2
1
R61
R66
S2N3904
1
2
1.8K
S2N3906
YCY06
1
2
100
R84
R100
8.2K
R79
75
R67
CHGND
YCY07
1
2
820
+V12V
2.2K
R59
330
YCY13
R62
1
2
S2N3906
100
CHGND
+DAC5V
+DAC5V
R56
R41
10K
4.7K
Q14
1
S2N3904
S1VIDEO#
9-14
S1VIDEO#
+V12V
+V12V
+V12V
R92
BC268
R45
100
1000P
+V12V
330
R91
BC32
1K
YCC10
Q20
R98
SCD1U
S2N3906
18K
R69
Q21
2
Q18
1
S2N3904
S2N3906
YCC09
R85
100
2.2K
YCC06
R97
1
2
8.2K
CHGND
R86
R82
1
2
YCC07
820
2.2K
R51
1
100
+V12V
BC20
2700P
R42
330
CN3B
BC31
R9
CHGND
1
5
1
5
0
8
9
2
YCC15
180
AUDIOL2
左2(主)
1
2
6
SCD1U
R10
1
2
AUDIOL1
5
R63
Q15
左1(主)
1
2
S2N3906
180
YCC14
4
100
R14
220K
BC21
CHGND
2700P
CHGND
CHGND
R
Q4
DTC323TK
CHGND
Q5
R
DTC323TK
音声
Note :
BC22
2700P
R11
CN3C
180
CHGND
AR07
1
2
AUDIOR2
9
右2(副)
AUDIOR1
1
2
8
右1(副)
R12
R16
180
7
220K
BC23
2700P
CHGND
CHGND
m
c o
26
2
8
9
9
BC47
SCD01U
CHGND
NF5
TC6
EMI-FLT
R22
1
2
YCY10
1
2
YCY11
1
3
75
E470U
Q12
CHGND
BC48
SCD01U
CHGND
NF6
TC7
EMI-FLT
R23
YCY14
YCY15
1
2
1
2
1
3
75
E470U
Q13
CHGND
+DAC5V
BC70
Q7
SCD1U
R40
S2N3906
2
CHGND
1KR3
R26
CHGND
10K
YOUT1
9
7
1
YOUT2
3
NF3
5
COUT2
R25
EMI-FLT
4
YCC11
1
2
YCC12
1
3
2
COUT1
10
8
75R
R20
CN4
220K
S1映像1
CHGND
CHGND
CHGND
S1映像2
+DAC5V
BC35
SCD1U
Q8
2
S2N3906
CHGND
R28
10K
NF4
EMI-FLT
R27
4
9
8
2
9
9
YCC16
YCC17
1
2
1
3
75
R21
220K
CHGND
CHGND
AGND
CHGND
: 電源ラインの発生源を表しています。
: 信号の発生源を表しています。
3-1
: 信号の発生源に対する受け側を表しています。
3-1
内部の番号は信号の発生源の番号を表しています。
(例)
  : MAIN (3/10) 回路図の1番を示します。
3-1

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