Hitachi ED-A110A1DN Service Manual page 108

+15.5V +18.9V
Sheet 4 A_VCC
6
CA68
Sheet 4 A_GND
47/25
MVK/SKV
A_GND
Sheet 1
SP_OFF
Sheet 1 POWER5
+8.5V
5
EA01
ZH-13V LA31
APAOR
SC200JT
1
Audio_Out-R 1 3
LA32 2
APAOL 2125
SC200JT
Audio_Out-L 2 1 3
2
2125 LA33
APAR2
SC200JT
Audio_2-R 3 1 3
2
LA34
APAL2 2125
4 SC200JT
4
Audio_2-L 1 3
2 2125
LA35
APAR1
SC200JT
5
Audio_1-R 1 3
2
LA36
APAL1 2125
SC200JT
6
Audio_1-L 1 3
2 2125
LA13
APAR3
SC200JT
7
Audio_3-R 1 3
2
LA14 2125
APAL3
SC200JT
8
Audio_3-L 1 3
2 2125
APAG2
GND 1 9 APAM+
LA15
APAM-
SC200JT
USB D- 10 1 3
2
2125 LA16
SC200JT
USB D+ 11 1 3
2
LA17 2125
APA5V
SC200JT
12
USB 5V 1 3
2 2125
LA18
APARS
SC200JT
13
232C+5V 1 3
2 2125
G1
G2
GND1 GND1
3
+5V
Sheet 1 USB_5V
Sheet 12 USB_D+
Sheet 12
USB_D-
Sheet 9
R_WL_in
Sheet 9 L_WL_in
2
Sheet 1 CLK-A
Sheet 1 DATA-A
Sheet 4 +3.3V
QA05
2SA1774
Sheet 1 MUTE
RA37
0 17V
2 1
Sheet 4
+6.6V
1005
2 1
Sheet 4 +17V
0 1005
RA38
RA40
0
14.9V
15.0V
1 1005 2
1
3
QA06 2
GND1 2SA1774
1
A B
CP-A100 / ED-A100 / ED-A110 (A1DN)
RA19
4.7k
1 2
1005
Max 1mA
Max 21mA
VIN1 REC1
1 32
CA07
1 2
SEL1 REC2
2 31
1.0/16
RA07 CA12
3 VIN2 MNF1 30
1 0 2 0.01/16
CA08
1 2 IA01 1005 CA13
4 SEL2 MOUT1 29
BD3883FS 0.01/16
1.0/16
RGB Audio R - in2 RA01 4.7k
1 2 RA08 CA14
5 A1 MNF2 28
0
1 2 CA01 1.0/16 1 2 0.01/16
1005
RGB Audio L - in2 RA02 4.7k 1 2 1005 CA15
6 A2 MOUT2 27
1 2 CA02 1.0/16 0.01/16
1005
RGB Audio R - in1 RA03 4.7k 1 2 RA42 CA41
7 B1 BNF1 26
0
1 1005 2 CA03 1.0/16 1 2 0.1/16
RGB Audio L - in1 RA04 4.7k 1 2 CA42
1005
8 B2 BOUT1 25
0.1/16
1 1005 2 CA04 1.0/16
RA05 4.7k
RGB Audio R - in3 1 2 RA43 CA43
C1 BNF2
9 24
0 0.1/16
1 1005 2 CA05 1.0/16 1 2
RA06 4.7k
RGB Audio L - in3 1 2 CA44
C2 BOUT2 1005
10 23
CA06 1.0/16 0.1/16
1 1005 2
11 D1 OUT1 22
12 D2 OUT2 21
RA46 4.7k
1 2
13 E1 CAP 20
1 2 CA46 1.0/16
1005
RA47 4.7k 1 2
14 E2 VCC 19
1 2 CA47 1.0/16
1005
15 FILTER SI 18
16 G N D S C 17
CA45
CA17
CA18
0.1/16 47/16 0.33/10
1005 MVK/SKV
GND1 CA19
RA13
R - out 1.0/16
1.0k-1%
2 1 1 1005
CA20 RA14
1.0/16 1.0k-1%
L - out QA02 QA01 2 1 1 1005 2
2SC4081 2SC4081
2 2
3 3
1 1
CH-R CHGND1
GND1
GND1
3.3V
DA06
1
3
GND1
2
DAN202U
C
RA80
0
1 2
1005
CA71
1 2
1.0/10
GND1
IA03 QA07
RA48
TK11185CSC 2SC4081
100
1 2
1 Vcont Vin 5
1005
RA78
0 2 GND
1005
1 2
3 Np Vout 4
LA01
100
1 2
2518
CA39
0.01/25
1005
GND1
GND1
RA09
1 2 1005
5.6k
1 2
1 2
1005
1005
1005 RA10
1 2
5.6k
1 2
1 2
1005
1005
1 2 1005 RA44
5.6k
1 2
1 2
1005
1005
RA45 GND1
1 2 1005
5.6k
1 2
1 2
1005
1005 RA21
GND1
2.2k
1 2
1005
CA21
1 2
RA22
0.022/16
2.2k
1 2
1005
RA11 1 100 2
GND1
1005
RA12 100 GND1
1 2 RA24 1005
1005 2 120k 1
2 RA23 1005 1
CHDATA CHCLK
120k
GND1
2
QA04
DA05 RT1N141U
1
3 3
2
CH-L
DAN202U
APAO+ APAO-2
EA03 LA37
ZH-02H MPZ2012S101A
2125
1 1 2
LA38
2 1 2
MPZ2012S101A
2125
G1
G2
JUMPER R
D E
CONFIDENTIAL
GND1
2125
1.0/25-F
2 1
CA31
A_GND
CA30 A_GND
1 2
0.22/25-X5R
LA05
LA03
56
MPZ2012S101A
1 2 1 2
2125
C6-K3LA
0
1 2
RA28 2125
APAOP
APAON
LA07
MPZ2012S101A
1 2 1
2125
1 2 2
LA06
MPZ2012S101A
2125
RA27 2125
0
1 2
A_GND A_GND
CA25 LA02 LA04
1 2
56
MPZ2012S101A
1 2 1 2
0.22/25-X5R
2125 C6-K3LA
GND1
A_GND
RA60
2
2 100 1
RA61
1005
2 100 1
1
1005
IA04
MM1665AHBE
GND1 Cont Cn
NC-6 GND
RA62 NC-7 NC-2
100 5V
1 2
Vin Vout
CA89
1005
680p
+6.6V
1 2
1005
RA70
JUMPER R
82k-1%
1 2
1005
LA39
A_GND
2.2
2 1
2518
IA05
TPA6203A1ZQV
A3 B3 C3
RA68
5.6k-1% CA84
GND C2 IN+ 1 2 2 1 QA08
B2
B2 C2
2SA1576A RA65
1
1005 0.47/10
10k
3
2 1
1005
GND1
A1 B1 C1 2
A_GND
PWB assembly MAIN 11
F
6
5
4
EA02
PH-02H
6W
9.8 Vrms
G1
G2
3
MUTE
POWER5
CA80
1 2
470p
1005
2
1
G