
KTC-HR100
14
O
N
M
L
K
1
2
3
4
5
6
7
22K
22K
22K
22K
22K
22K
22K
22K
47K
47K
47K
47K
8.0V
4.5V
8.0V
4.5V
4.5V
4.5V
4.5V
0V
4.5V
0V
4.5V
8.0V
0V
4.5V
0V
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
8.0V
8.0V
4.5V
4.5V
4.5V
0V
4.5V
4.5V
4.5V
0V
8.0V
4.5V
4.5V
4.5V
4.5V
4.5V
0V
4.5V
4.5V
4.5V
8.0V
4.5V
4.5V
4.5V
4.5V
4.5V
4.5V
0V
8.0V
4.5V
4.5V
4.5V
0V
0V
0V
0V
B
A
IC4
IC8
IC3
IC2
IC7
IC5
KTC-HR100 (1/2)
Q18
Q25
Q24
Q19
Q29
Q23
J5
P2
Q33
Q26
Q20
Q21
P4
CN3
CN4
A1
IC1
: BA00ASFP
IC2
: TC4066BF(N)
IC3-5,7,8 : NJM4580M1
IC6
: FA7703V
IC9
: PQ015YZ01ZP
IC11
: 70F3030BYGC1RQ
IC12
: TA78L05F
IC13
: S-80837CNNB
IC14
: TA48M05F
IC15
: BR24C01AF-W
IC16
: TC7W32FU
IC17
: BA00AST
IC18
: NJM2125F
Q1,4
: DTC323TU
Q2,12,27,28,35-39 : 2SK3018
Q3
: 2SJ377
Q5,17
: DTA144EUA
Q6,20,21
: DTA124EUA
Q7,10,11,16
: DTC124EUA
Q8
: HAT1016R
Q14,26,33
: DTC144EUA
Q18,19,22-25,29
: 2SC4081
D1,28
: 1SR154-400
D2,4,6,11,17,20,21,26,27,29,30
: MA3062WA
D3,5,18,19
: DA204U
D7,10,13,37 : DAP202U
D8,38
: SB05-05CP
D9,25,34,35 : DAN202U
D14,22,23
: MA3056-M
D15,16
: RB160L-40
D31
: SBE803
D32
: IMSA-6801
ANT
D32
Q22
1/2
CN1
X32-
1/2
CN2
X32-
Q6
Q7
SIGNAL LINE
B LINE
GND LINE
OPE AMP
OPE AMP
OPE AMP
OPE AMP
INVERTER
INVERTER
SW
SW
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
AMPLIFIER
SW
SW
AMPLIFIER
RTER
PROM
OPE
AMP
ANALOG SW
CF1
450kHz
CF3
10.700MHz
L12
GND
GND
1.5V
2.5V
3.3V
DSP IO8
BLEND
SDA
RESET
SDL
10 9
8
7
6
5
4
3
2
1
7724 GND
AUDIO L
3.3V
AUDIO R
GND
AUDIO GND
AF HOLD
IF OUT2
LEVEL
IF OUT1
10
R116
C90
100
R118
0.1
C89
390
R165
0.1
C110
470
R134
150
R135
0.1
C100
620
R117
1
8K
R119
5.1K
R148
11K
R147
10
R120
0.01
C96
470
R136
75
R137
0.01
C101
0.1
C93
0.01
C111
0.1
C116
C115
10
R167
R168
2K
R164
0.1
C92
620
R121
W1
18K
R125
0.1
C97
0.1
C102
150
R139
0.1
C112
470
R138
18K
R170
330
R163
11K
R151
11K
R149
5.1K
R150
L10
L9
L11
L8
R169 4.7K
R171 3.3K
R216 4.7K
R215 4.7K
L6
L7
0.1
C131
3P
C134
R205
560
R206
1M
R207
C9
R7
2200P
C15
22K
R20
2200P
C24
330
R23
10u16
C28
100uH
L5
0.27uH
L20
6.8uH
L22
3.3uH
L21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IFAGCOUT
AM/FMLEVEL
AFHOLD
SCL
SDA
BUSENABLE
ADDRSEL
RESERVED
GND6
GND5
GND4
VDD
GND3
VCC
GND2
NC
AGCBUF
GND1
AMIN
FMIN
23
24
22
21
470u16
C132
C130
0.1
0.1
C108
16
17
10K
C99
0.01
150
R133
R132
470
R145
11K
0.01
C109
R162
330
R158 470
1
GND
OUT
IN
3
2
R161
1
2
7
8
5
6
3
4
9
10
620
0.1
0.1
A
OUT
AIN-
AIN+
V-
BIN+
5
V+
A
OUT
C39
47u16
8
7
6
V+
BOUT
BIN-
R197
100K
BOUT
5
BIN-
BIN+
8
7
6
4
AIN-
AIN+
V-
1
2
3
R57
27K
R18
R17
9
6
R1
5.1K
R12
5.1K
4
R6
6.2K
8
7
I/O3
VSS
R180
C14
C118
1u50
C48
330P
R39
10K
BOUT
BIN+
8
1
VDD
CONT1
CONT4
O/I4
O/I3
A
OUT
AIN-
AIN+
1
2
3
7
BIN-
BIN+
6
5
V+
BOUT
8
R28
5.1K
R34
5.1K
2
V-
3
4
1
12
11
10
14
13
0.01
C36
AIN-
AIN+
BOUT
BIN-
BIN+
7
6
5
V-
2
3
4
R48
8.2K
1
2
3
4
5
O/12
I/O4
I/O2
CONT2
CONT3
I/O1
O/I1
5
C20
150P
39K
V+
BIN-
8
7
6
R40
39K
C42
150P
A
OUT
V+
R56
8.2K
4
A
OUT
AIN-
AIN+
V-
1
2
3
C119
1u50
10K
R15
R11
22K
22K
330P
47K
47K
R181
22K
R47
22K
R44
0.01
C26
6.2K
R31
0.01
C21
6.2K
R37
6.2K
R36
0.01
C23
R196
10K
R5
10K
R32
47K
R177
47K
R176
100K
47u16
C7
10u10
C44
10u10
C46
C56 0.01
C58 0.01
C49
C52
10u16
0.01
6.8K
R59
330
10u16
22K
R13
4
3
2
1
10
10
0.01
C94
0.1
C95
10
10
18
19
18
19
59
60
0.1
C104
0.1
C105
0.1
C106
0.1
C107
1
3
4
62
61
560P
C113
560P
C114
390
R159
5.1K
R152
5.1K
R146
390
R157
300
R144
300
R143
300
R142
300
R141
Q23
Q24
Q25
Q19
Q18
IC2
9.1K
R131
R130
R129
R128
Q22
+
+
+
+
+
+
+
+
+
+
X14-9310-10 (3/3)
CAUTION : For continued
safety, replace safety criti-
cal components only with
manufacturer's recom-
mended parts (refer to parts
list).
Indicates safety critical
components. To reduce the
risk of electric shock, leak-
age-current or resistance
measurements shall be car-
ried 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.