Hitachi CP-RX70(M1-20EN) Service Manual page 63

6
RMT
R836 2 R835 1
10K
22K
2
1005
1 2 3 1005
MOUSE
1
Q809
2SC5343UFG
PWRC
I892
SN74LVC1G32DCK ->TC7SZ32FTE85L
A
1 Vcc 5
1 5
B
RC_EN56 2
2
Y
3 GND 4
3 4
C896
0.1/10 1 2
1005
I893
->TC7SZ32FTE85L
SN74LVC1G32DCK
A
1 Vcc 5
5 1 5
B
RC_EN38 2
2
Y
3 GND 4
3 4
E805 L810
501568-04H 600 H
1608
2 1 L809
REMOTE2
(56.9KHz) 600 H
4
1608
2 1
VCC
3
L807 600 H
2 1
REMOTE1
(38KHz) 1608
2
2 1
GND
1 L806
600 H
1608
JUMPER R
4
FAN+15V
+6.6V
+17V
L802
SGM20F1C104-4A
2125
E800
1 3
2
PHD-12H-D
+15V
2 1
L803
FAN GND
4 3 SGM20F1C104-4A
2125
1 3
+17V 2
6 5 ACTIVE
GND
8 7
10 9 Audio_GND
+6.6V
12 11
3
1
L801
GND1 600
1608
A_GND
POWER1
2
RXD_LMP
S801
ESE11MH2T
LAMP_COVER_SW
1 2
R804
100
NO-COVER
1005
1 R803 2
100K
1005
LAMP-S
for M1-25
L8P1
600 H
for M1-25 1608
1 2
E814
for M1XM
SH-05H
E804
ZH-04H
1
FLAG/TXD
1 1 2
P_ON/OFF
2 L811 600 H 1608
GND
L812
2 1 2
GND
600 H 1608
3
+5V
1 L813
3 1 2
LAMP MISS
4 600 H
P_ON/OFF
1608
4 1 2
SILENT MODE
5
RXD L814
600 H
G1
1608
APN4
G1 G2
G2 JUMPER R
A
240mA
I801
SI-3010KM
15.5V-Panel
I802
MM1663DHBE
R811 1 2 3 4 5
10K
Cont Cn
2 1005 1
NC-6 GND
NC-7 NC-2
3.3V-Panel
Vin Vout
I891
SN74LVC1G08DCK ->TC7SZ08FUTE85L
1 A Vcc 5
2 B
AND
R895
1 100 2
3 GND Y 4
1005
I863
SI-3010KM
R894
0
1 2
2125
1 3 1 2 3 4
2
L804
SGM20F1C104-4A
2125
R800
1 2
0
1005
2 1 2
R801
H 3.9K
1005
Q802
SRA2207SF
2
3
Q803
1
SRC1202EF
for M1-25
1 2
R8P2
1.0K
1005 R808
4.7K
2 1
1005
Q806
SRA2207SF
Q804
SRA2207SF
1 2
R806
0
1005
for M1-25
1 2
Q807
R8P3
2 SRA2207SF
1 2 0
1005
3
C806 2
0.01/25
1005 1 Q805 3
2 R880 1
SRC1202EF
0
Q808
1 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
CP-RX70 ( M1-20EN )
495mA
I808
5V MM1661JHBE
C824
I803 1 2
Cont Cn
MM1663DHBE
470p
C814 C816
1 2 1 2
1005
Cont Cn NC-6 GND
470p 470p
1005 1005
NC-6 GND NC-7 NC-2
1.8V-TG
NC-7 NC-2 Vin Vout
3.3V-CPU
Vin Vout
C8A2
0.1/10
1005
2 1
SN74LVC1G125DCK
OE
1
R8A5
1 100 2
2 A
1005
GND
3
R8A2
100
1 2
1005
SN74LVC1G126DCK
1 OE
R8A4
100
1 2
2 A
1005
3 GND
R8A3
100
1 2
1005
I861 I851
I853
SI-3010KM SI-3010KM
SI-3010KM
(OUTSIDE PANEL FAN) (SUB FAN)
5 1 2 3 4 5 1 2
1 2 3 4 5
2 R867 1
R853
R863 30K-1%
68K-1%
68K-1% 1005 1005
1005
1 2
2 1
I873
I843 I841 SI-3010KM
SI-3010KM SI-3010KM
(EXHAUST FAN)
1 2 3 4
1 2 3 4 5 1 2 3 4 5
C842
100/16
MVK/SKV
D E
CONFIDENTIAL
L816
C823
4.7 H
0.033/16 1.8V-CPU
C6-K3LA
1 2 1 2
+1.8VCPU
1005
I807
TPS40222DR
PVIN SE
R829
0
1 2
AVIN GND
1005
1.8V-CPU
BOOST FB
C840
1 2
1.0/10
R8F1
10K
1005
FG_SEL1
2 1
I833
C8A1
SN74LVC1G125DCK
0.1/10 ->TC7SZ125FUTE85L
I831
1005 OE Vcc
->TC7SZ125FUTE85L 1 5
Vcc
5
2 A
SUB
R8F3
100
1 2
EXHAUST GND Y FAN_FG1
R8F2 3 4
100 1005
1 2
Y FAN_FG2
4
1005
I834 SEL FAN_FG1
SN74LVC1G126DCK
->TC7SZ126FUTE85L
0 SUB (I833)
I832
1 OE Vcc 5
->TC7SZ126FUTE85L
1 IN_PNL (I834)
Vcc 5
A
2 IN_PANEL
SEL FAN_FG2
OUT_PANEL 3 GND Y 4
0 EXHAUST (I831)
Y 4
1 OUT_PNL (I832)
(OUTSIDE PANEL FAN
E807
L821
SH-03H
600 H
1 1608 2 1
FAN4S
L822
1 2 600 H 2
VCC
2125
L823
600 H 1 2 3
GND
2125
NC
G1
G2
FAN-CNT4
(OUTSIDE PANEL FAN)
R886
0
1005
1 2
POWER4
(LAMP FAN -NMB)
E806
L824
3 4 5 501568-03H
600 H
1608
1 2 1 FAN3S
R885 L825
4.7K 1 2 600 H 2
VCC
2125
1005
1 2 3 GND
2 1
L826
600 H
C855
G1
100/16 2125
G2
MVK/SKV
JUMPER R
FAN-CNT3
2 1
R857 (SUB FAN)
30K-1%
1005
(EXHAUST FAN -NIDEC)
L827 E801
501568-03H
600 H
1 1608 2 1
FAN1S
L828
1 600 2 H 2
VCC
2125
L829
600 H 1 2 3
GND
2125
G1
G2
I871
POWER3
SI-3010KM
(INSIDE PANEL FAN)
(INSIDE PANEL FAN
5 1 2 3 4 5 E802
L831
SH-03H
600 H
1608
1 2 1
FAN2S
L832
1 600 2 H 2
VCC
2125
C875
100/16 1 2 3
GND
MVK/SKV
L833
600 H
G1
2125
G2
JUMPER R
FAN-CNT2
2 R877 1
(INSIDE PANEL FAN)
1 2 30K-1%
1005
R873
68K-1%
1005
PWB assembly MAIN 4
F
6
5
4
-TSB)
3
2
-TSB)
1
G