Hitachi CPX2(M1-20ML) Service Manual page 83

Multimedia lcd projector
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3.2V
RMT
R836
2
R835
1
10K
22K
2
3.3V
1005
3.3V
1
2
3
1005
MOUSE
1
Q809
2SC5343UFG
PWRC
I892
6
SN74LVC1G32DCK
->TC7SZ32FTE85L
A
Vcc
1
5
1
5
B
RC_EN56
2
2
Y
3
GND
4
3
4
C896
0.1/10 1
2
1005
I893
SN74LVC1G32DCK
->TC7SZ32FTE85L
A
1
Vcc
5
1
5
SN74LVC1G08DCK
B
RC_EN38
A
2
1
2
Y
3
GND
4
2
B
3
4
3
GND
5
G2
L810
G1
600μH
1608
2
L809
1
REMOTE2
(56.9KHz)
600μH
4
3.3V
1608
2
1
VCC
3
L807 600μH
2
1
REMOTE1
(38KHz)
2
1608
0V
2
1
GND
1
L806
600μH
E805
1608
501568-04H
JUMPER R
2
1
L808
600μH
1608
FAN+15V
+6.6V
+17V
4
L802
SGM20C1E222-4A
2125
E800
1
3
2
PHD-12H-D
+15V
2
1
L803
FAN GND
SGM20C1E222-4A
4
3
2125
1
3
+17V
ACTIVE
2
6
5
GND
8
7
0V
10
9
Audio_GND
+6.6V
R894
12
11
0
1
2125
L804
SGM20C1E222-4A
2125
3
1
2
1
L801
R801
GND1
600μH
3.9K
1608
1005
A_GND
POWER1
2
for M1-25
RXD_LMP
1
2
R8P2
1.0K
1005
S801
ESE11MH2T
LAMP_COVER_SW
1
2
R804
3.3V
100
NO-COVER
1005
1
2
R803
100K
1005
LAMP-S
for M1-25
L8P1
600μH
for M1-25
1608
1
2
E814
for M1XM
SH-05H
E804
ZH-04H
1
FLAG/TXD
1
1
1
2
P_ON/OFF
1608
2
L811 600μH
GND
L812
2
1
2
GND
600μH
1608
3
+5V
L813
3
2
1
LAMP MISS
4
P_ON/OFF
600μH
1608
4
1
2
SILENT MODE
5
RXD
L814
600μH
G1
1608
G1
G2
APN4
G2
JUMPER R
A
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240mA
I801
SI-3010KM
15.5V-Panel
I802
MM1663DHBE
1
2
3
4
5
R811
10K
Cont
2
1
1005
NC-6
NC-7
3.3V-Panel
Vin
I891
->TC7SZ08FUTE85L
Vcc
5
AND
R895
3.3V
1
100
2
Y
4
1005
I863
SI-3010KM
2
1
3
1
2
2
R800
1
2
0
1005
2
Q802
SRA2207SF
2
3
Q803
1
SRC1202EF
R808
4.7K
2
1
1005
Q806
SRA2207SF
Q804
SRA2207SF
1
2
R806
0
1005
for M1-25
1
2
Q807
for M1-25
R8P3
1
2
SRA2207SF
1
2
0
for M1-25
2
1
2
R8P6
1005
C806
2
0
R8P5
0.01/25
3
1005
0
1005
3.3V
3
2
1
1005
R880
1
Q805
0
SRC1202EF
1
Q808
1005
SRC1202EF
1
2
POWER2
R810
LAMP_POW
0
1005
LAMP_ON
for M1-25
1
2
TXD_LMP
R8P4
0
GND1
1005
B
C
495mA
5V
MM1661JHBE
I803
MM1663DHBE
C814
C816
1
2
1
2
Cn
Cont
Cn
470p
470p
1005
1005
GND
NC-6
GND
NC-2
NC-7
NC-2
3.3V-CPU
Vout
Vin
Vout
I861
SI-3010KM
(OUTSIDE PANEL FAN)
3
4
5
1
2
3
4
5
2
1
R867
R863
30K-1%
68K-1%
1005
1005
1
2
3.3V
I843
I841
SI-3010KM
SI-3010KM
(EXHAUST FAN)
1
2
3
4
5
1
2
3
4
5
C842
100/16
MVK/SKV
PWB assembly MAIN 4 (M1-20WL)
D
E
confidential
L817
1
2
4.7μH
C6-K3LA
L816
I808
C823
4.7μH
0.033/16
C6-K3LA
6.6V
C824
1
2
1
2
1
2
Cont
Cn
1005
470p
I807
1005
TPS40222DR
NC-6
GND
PVIN
SE
R829
NC-7
NC-2
1.8V-TG
1
0
2
AVIN
GND
Vin
Vout
1005
1.8V-CPU
BOOST
FB
C840
1
2
1.0/10
I833
C8A1
C8A2
SN74LVC1G125DCK
->TC7SZ125FUTE85L
0.1/10
I831
0.1/10
1005
1
OE
Vcc
5
SN74LVC1G125DCK
->TC7SZ125FUTE85L
1005
1
OE
Vcc
5
R8A5
2
A
SUB
R8F3
100
1
2
100
2
A
1
EXHAUST
R8F2
3
GND
Y
4
1005
100
1005
1
2
3
GND
Y
4
1005
R8A2
I834
SEL
100
1
2
SN74LVC1G126DCK
->TC7SZ126FUTE85L
1005
I832
1
OE
Vcc
5
SN74LVC1G126DCK
->TC7SZ126FUTE85L
1
OE
Vcc
5
R8A4
2
A
IN_PANEL
SEL
1
100
2
2
A
OUT_PANEL
3
GND
Y
4
1005
3
GND
Y
4
R8A3
100
1
2
1005
L823
600μH 1
2125
I851
SI-3010KM
(SUB FAN)
R886
0
1005
1
2
1
2
3
4
5
R885
4.7K
1005
2
1
C855
100/16
MVK/SKV
2
1
R857
30K-1%
1005
L829
600μH 1
2125
I873
I871
SI-3010KM
SI-3010KM
(INSIDE PANEL FAN)
1
2
3
4
5
1
2
3
4
5
C875
100/16
MVK/SKV
JUMPER R
2
1
R877
1
2
30K-1%
1005
R873
68K-1%
1005
F
6
1.8V-CPU
+1.8VCPU
R8F1
10K
1005
FG_SEL1
2
1
5
2
FAN_FG1
FAN_FG2
FAN_FG1
0
SUB (I833)
1
IN_PNL (I834)
FAN_FG2
0
EXHAUST (I831)
1
OUT_PNL (I832)
(OUTSIDE PANEL FAN
-TSB)
L821
E807
4
600μH
SH-03H
1
1608
2
1
FAN4S
L822
1
2
600μH
2
VCC
2125
2
3
GND
NC
G1
G2
FAN-CNT4
(OUTSIDE PANEL FAN)
POWER4
(LAMP FAN
-NMB)
E806
L824
501568-03H
600μH
1608
3.0V
1
2
1
FAN3S
L825
13.8V
1
2
600μH
2
VCC
2125
1
2
0V
3
GND
3
L826
600μH
G1
2125
G2
FAN-CNT3
(SUB FAN)
(EXHAUST FAN
-NIDEC)
E801
L827
501568-03H
600μH
1608
3.0V
1
2
1
FAN1S
L828
13.8V
1
600μH
2
2
VCC
2125
0V
2
3
GND
G1
G2
POWER3
2
(INSIDE PANEL FAN
-TSB)
L831
E802
600μH
SH-03H
1
1608
2
3.0V
1
FAN2S
L832
1
600μH
2
2
VCC
2125
1
2
3
GND
L833
600μH
G1
2125
G2
FAN-CNT2
(INSIDE PANEL FAN)
1
G

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