A
B
C
D
E
F
G
H
I
J
1
2
3
4
7
1
2
4
3
6
5
8
7
10
9
+POS
+POS
-VE
POWER
220
C13
220
C14
10u50
+
C15
C16
10u50
+
10K
R12
R13
10K
8
4
100
C17
680
R11
7
6
5
0.1
C68
C75 100
R14 680
1/2VCC
+REG
1.5K
R15
680
R16
C20
R17
220
C19
220
C18
R86 1K
+
+
R18
10K
C21
10u50
100
C22
10K
10u50
1
2
3
1/2VCC
C76 100
R19 680
1.5K
R20
10K
18K
C11
4
6
1000P
C12
R9 47K
+
10u50
C10
C9
220
R6
18K
R7
R8
47
47K
1/2VCC
7
+REG
C69
8
5
0.1
R10
1.5K
1
2
R5
3
C71
0.01
18K
R3
C7
47
R4 47K
1000P
C8
2
1
1.5K
1/2VCC
10u50
R1
C4
R2
47K
18K
+
R75
1.8K
R76
12K
10u50
+
C6
C5
220
12K
R77
R24
22K
R25
22K
1u50
C29
+
TR1
0.1
C23
0.1
C24
7
5
6
3
4
1
2
3
2
1
4
5
6
22K
R83
1.5K
R99
27K
R82
1.5K
R100
22u16
C3
+
9
8
7
6
5
4
3
2
1
NC
10
11
12
13
14
15
16
17
18
NC
NC
NC
22K
R32
22K
R31
22K
R29
22K
R30
0.015
C1
100u16
C2
+
100K
R97
2.2K
R26
R28 22K
R27
22K
R22
47K
R21
56K
4
0.1
5
8
6
7
C67
+REG
1/2VCC
10u50
C25
+
0.01
C26
0.47u50
C27
+
1000P
C28
15K
R45
R46
82
56K
R43
10K
R42
R41
1.5K
33K
R44
B+
100u16
C72
+
560
R96
2.2K
R48
R47
47K
2.2K
R49
R98
1K
47u16
C74
+
0.1
C73
+REG
100u16
C66
+
6
4
5
8
7
C70
+REG
0.1
C30
0.056
C31
0.015
10K
R78
33K
R33
22u50
C32
+
1K
R34
1u50
+
C33
10K
R87
+REG
1
2
13
3
5
4
10
12
11
R39
1K
10K
R38
+REG
7
14
+REG
22K
R36
100
C34
3
2
1/2VCC
C36
100
R40
22K
1
R67
120K
22K
R37
10
9
8
7
6
+REG
100K
R89
100K
R88
82K
R71
4
150K
R70
2
5
470K
R69
13
11
13
15
13
14
120K
R68
82K
R72
150K
R73
470K
R74
100P
C46
2
3
1
0.012
C47
0.047
C37
1u50
+
C44
10K
R90
5
6
4
1
15
16
14
8
13
11
12
9
10
7
17
2
3
22K
R65
5.6K
R91
NC
B+
0.1
C49
2200u16
C48
+
100u16
C45
+
100u16
+
C50
56
R64
220u10
+
C51
3.3K
R81
0.1
C52
1
R63
C53
0.1
R62
1
220u10
+
C56
B+
B+
100u16
C55
+
56
R61
3.3K
R84
SPKI
100u16
B+
22K
+
5.6K
R93
R55
C42
1u50
R92
10K
C43
6
+
R56
C
65
56
100u16
5
NC
2
3
R85
3.3K
C64
220u10
15
14
16
+
1
R57
0.1
C62
C58
9
1
4
+
10
17
7
C57
2200u16
+
C60
220u10
100u16
13
11
8
12
C59
+
R58
1
C61
0.1
+
R59
56
B+
0.1
R60
3.3K
1
2
B4P-VH
3
4
1
2
3
4
5
6
7
2
3
4
5
1
100
R94
VR1
10K
R101
100
R95
1
2
3
4
5
6
3
2
1
B
+B
16
B+
SPK
NC
-VE
R23
+REG
3
3
3
1
2
2
1
VDD
A
B
STBY
STBY
R79 1K
1
2
1
2
(2/2)
U2(1/2)
(2/2)
RCA1
RCA INPUT
U1(1/2)
D9
DSM1
(2/2)
LED BD
D10
Q4
Q3
Q1
Q2
D13
(2/2)
Q5
U3 (1/2)
U4(1/2)
D1
D2
D3
D4
SP
D7
D6
D5
D8
SPK
INPUT
CON4
D11
D12
SW3
BC327-25
BC547B
RD6.8JS(B)
RD9.1JS(B)
TC4052BP
TC4066BP
NJM4558D
TDA1526
D1-8,11,12
Q1
:
Q2-5
:
:
D10
:
D13
:
:
:
:
:
: TA8225L
U7
U8
U3,4
U5,U6
U9
B LINE
B LINE
SIGNAL LINE
U1,2
NJM4560D
:
U1
U4
U2
U3
1N4148AT
D9
: 6A05
SW2
SW1
CON2
CON3
LED
U9
U8(1/5)
U8(2/5)
(4/5)
U8(5/5)
U7(7/7)
U7(1/7)
U7(2/7)
U7(3/7)
U7(4/7)
U7(5/7)
U7(6/7)
U5
U6
U8
4.3V
8.6V
2.3V
8.4V
0.4V
4.4V
2.2V
3.8V
4.4V
2.3V
4.0V
2.0V
4.0V
0V
0V
8.6V
4.7V
4.8V
4.7V
4.7V
4.7V
4.7V
7.9V
5.1V
4.7V
4.7V
4.7V
4.7V
4.7V
0V
7.4V
13.5V
2.0V
2.8V
0V
0V
0V
13.5V
7.3V
0V
7.3V
13.5V
2.0V
8.6V
0V
5.6V
5.7V
4.7V
4.8V
4.9V
4.9V
4.7V
4.9V
4.7V
4.7V
8.6V
4.7V
4.7V
4.7V
14.4V
4.7V
4.7V
4.7V
8.6V
0V
4.7V
4.7V
4.7V
8.6V
4.7V
4.7V
4.1V
0.9V
0.2V
14.4V
0.2V
0V
13.6V
13.0V
14.3V
8.6V
9.3V
12.5V
4.7V
7.9V
0.8V
0.8V
4.7V
8.6V
CAUTION
: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).
Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be
carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.
• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individual
instruments or/and units.
!
KSC-WA62RC
NJM4558D
NJM4560D
TC4066BP
TC4052BP
BC327-25
BC547B
E
C B
w w w . x i a o y u 1 6 3 . c o m
Q Q 3 7 6 3 1 5 1 5 0
9
9
2
8
9
4
2
9
8
T E L
1 3 9 4 2 2 9 6 5 1 3
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299