Pioneer SC-LX90 Service Manual page 206

Audio/video multi-channel amplifier
Table of Contents

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1
A
B
Large size
SCH diagram
1/2
C
2/2
D
2/2
E
F
60
1
2
ALE
PAD15
PAD14
LCKO
PAD13
SCKO
PAD12
DT0O
XRD
DT1O
DT2O
DT3O
DT4O
DT5O
LCK2
PAD11
SCK2
PAD10
DT0O1
PAD9
DT1O1
PAD8
DT2O1
DT3O1
DT4O1
DT5O1
DAX
MCK2
DT6O1
DT6O
MCK3
SC-09TX
2
3
47
R106
AD14
P1
8
1
R103
7
2
AD13
6
3
47
5
4
P2
R107
10
AD12
P3
AD11
P4
AD10
P5
R104
1
8
7
2
AD9
3
6
4
5
P6
47
DAI_P1
P7
TP104
TP105
DAI_P3
TP106
P8
DAI_P5
P9
DAI_P6
P10
DAI_P7
P11
DAI_P8
P12
DAI_P9
P13
R187
NM
DAI_P11
R186
10k
P14
R181
10k
R182
10k
R183
10k
R184
10k
3
4
AD15
AD0
AD2
AD3
N1
M1
L1
K1
ALE
WR
AD1
VDDINT
N2
M2
L2
K2
RD
GND
N3
M3
VDDINT
GND
GND
N4
L4
K4
VDDEXT
GND
GND
N5
L5
K5
AD8
GND
GND
N6
L6
K6
VDDINT
N7
DAI_P2
N8
VDDEXT
GND
GND
N9
L9
K9
DAI_P4
GND
GND
N10
L10
K10
VDDINT
GND
GND
N11
L11
K11
VDDINT
GND
N12
M12
GND
DAI_P12
GND
GND
VDD
N13
M13
L13
K13
DAI_P10
DAI_P13
DAI_P14
DAI_P15
DAI_
N14
M14
L14
K14
R185
10k
TP907
4
A
J
A
J
G
J
G
J
G
J
G
J
G
J
G
J
J
J

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