Hitachi CPX2(M1-20WL) Service Manual page 90

Multimedia lcd projector
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6
AOUTR
AOUTL
5
(min 40kΩ max 53kΩ)
APAR1
APAL1
APAG
EA01
HSJ1003-01-010
4
4
6
2125
6
Audio IN1
5
5
APAL3
1
1
APAR3
3
3
7
7
Audio OUT
8
8
2
2
long pin:R
short pin:L
4
R out
R_OUT_O
R out
3
R_OUT_I
L_OUT_I
L out
L_OUT_O
L out
Speaker Monitor
APAO+
APAO-
TPSP-
TPSP+
EASP
LA14
ZH-02V
MPZ2012S101A
2125
1
1
2
LA15
2
1
2
MPZ2012S101A
2
2125
G1
G2
Connects with
JUMPER R
a Speaker
1
A
confidential
MPEG Audio R - in
MPEG Audio L - in
JUMPER R
RGB Audio R - in1
LA02
RGB Audio L - in1
SC200JT
1
3
2
LA04
SC200JT
1
3
2
2125
LA52
SC200JT
RGB Audio R - in2
1
3
2
LA54
2125
SC200JT
RGB Audio L - in2
1
3
2
2125
LA06
SC200JT
R - out
1
3
2
2125
LA08
SC200JT
1
3
2
2125
L - out
2125
2
1
3
LA10
LA12
SC200JT
SC200JT
2
1
3
2125
CA21
680p
1
2
1005
RA17
82K-1%
JUMPER R
1
2
1005
LA13
2.2μH
2
1
2518
5.0V
IA02
TPA6203A1ZQV
A3
B3
C3
RA18
5.6K-1%
GND
C2 IN+
1
B2
B2
C2
1005
A1
B1
C1
B
C
IA01
CA54
BD3870FS
0.33/10
VIN1
CAP
1
24
1
2
CA55 0.0022
1
2
2
VIN2
TNF1
23
CA56 0.0022
1
2
3
SEL2
TNF2
22
RA43
4
SEL1
BNF2
21
0
1
RA09
4.7K
1
2
1005
5
A1
BOUT2
20
CA11
1.0/16
1
1005
2
RA10
4.7K
1
2
RA44
A2
BNF1
6
19
0
1
2
CA12
1.0/16
1
1005
RA61
4.7K
1
2
1005
7
B1
BOUT1
18
1
2
CA13 1.0/16
1005
RA62
4.7K
1
2
8
B2
OUT1
17
1
1005
2
CA14 1.0/16
RA63
4.7K
1
2
9
C1
OUT2
16
CA09 1.0/16
1
1005
2
RA64
4.7K
1
2
C2
VCC
10
15
CA10 1.0/16
1
1005
2
FILTER
SD
11
14
12
GND
SC
13
CA19
1.0/16
1.0K-1%
GND1
2
1
1
CA18
RA12
1.0/16
1.0K-1%
2
1
1
1005
QA07
QA06
2SC5343UFG
2SC5343UFG
2
2
0.0V
0.0V
3
3
1
1
TP-R
DA01
16.8V
2
1
1
SDS511
QA05
SRC1202EF
2
3
1
GND1
CA22
0V
2
2
1
QA01
2SA1980UFG
RA47
1
0.47/10
10K
2.4V
2.4V
3
2
1
1005
GND1
2
D
RA40
2
100 1
RA42
1005
2
100 1
1005
IA03
MM1665AHBE
Cont
NC-6
RA41
NC-7
5V
100
1
2
Vin
1005
RA45
CA32
1
2
1005
5.6K
2
0.01/16
1
2
CA33
1
2
1005
0.01/16
1005
RA46
1005
CA34
1
2
5.6K
2
0.01/16
1
2
CA35
1
2
1005
0.01/16
1005
Audio Amp +5V
GND1
LA18
100μH
9.0V
1
2
2518
JUMPER R
CA17
CA16
0.1/16
47/10
1005
MVK/SKV
RA11
1005
2
RA24
1
100
2
2
1005
RA25
100
1
2
1005
TPGND1
TP-L
Audio out Test Pin
GND1
RA26
RA38
5.6K
5.6K
16.9V
17.0V
2
1
2
1005
1005
RA29
2.2K
15.0V
14.9V
1
2
RA27
0
1005
1
2
1
1005
16.6V
3
2
GND1
PWB assembly MAIN 11 (M1-20WL)
E
F
POWER5
POWER5
CA36
1
2
Cn
470p
1005
GND
NC-2
Vout
+6.6V
QA08
RA49
2SC5343UFG
15.5V
100
1
2
+15.5V
1005
RA48
6.8K
1
2
1005
DA06
CA39
SDS511
10/16
MVK/SKV
DA07
UDZS9.1B
GND1
DATA-A
CLK-A
+17V
RA34
0
3.3V
1
2
MUTE
1005
Audio GND
A_GND
G
6
5
4
3
2
1

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