
A
B
C
D
E
F
G
I
H
1
2
3
4
5
6
7
MOS FET
DRIVER
BASS, BOOST
D31
Q44
Q43
D30
LED DRIVER
RESET IC
Q2
Q3
D1
CN1
CN2
Q1
-15V AVR
B.M.S SW
S1
Q13
Q11
Q71
D15
D14
u-COM
Q70
+15V AVR
Q12
Q10
MOS FET
D22
D41
Q35
Q27
Q29
Q69
Q37
D24
D40
D21
D20
D26
D25
+15V AVR
Q15
D23
DC/DC
Q34
Q26
Q28
Q68
Q36
D11
+5V AVR
SW +5V
Q5
Q9
Q7
MUTE
ISOLATION
LPF
V
-COLOR
BRF
BMS
D44
MUTE
Q4
D6
D7
(1/2)
IC7
(2/2)
IC7
Q6
CN2
S1
WH2
CN3 WH3
D12
TRIANGLE WAVE
GEN. CIRCUIT
D10
D13
D9
D43
D8
INPUT SENS
OUTPUT
CN1 WH1
Rch
INPUT
Lch
Rch
J1
Lch
D5
D4
D3
D2
(1/2)
IC1
AMP
E2
Q23
IC9
AMP
IC8
(2/2)
SUMMING
D39
(2/2)
IC11
D17
GEN CIRCUIT
DEAD TIME
(2/4)
(2/4)
(1/4)
IC10
IC10
IC10
(4/4)
IC10
(3/4)
D16
PWM WAVE
GEN CIRCUIT
(1/2)
IC9
IC8
(1/2)
Q18
Q17
Q22
Q19
VI CONV
Q40
IC11
D19
(1/4)
Q14
D18
Q16
DRIVER
MOS FET
Q42
CASCADE
Q21
Q20
Q33
Q41
Q32
Q38
D-AMP
ON/OFF
Q25
PREVENTION
Q24
D27
GATE MISTAKE
DRIVER
MOS FET
Q31
Q39
Q30
OUTPUT CURRENT
VI CONV
BAND REJECTION AMP
B.R.F
IC3
(1/4)
IC3
(2/4)
(2/2)
IC1
S2
INFRASONIC
AMP
IC2
(1/2)
(2/2)
IC2
I,S,F
S3
S4
(3/4)
IC3
I.N.V
S5
INVERTER
IC3
(4/4)
D29
D28
AMP
(1/2)
IC4
IC4
(2/2)
Q62
OVER VOLTAGE
DET
P-CON
Q49
Q50
Q57
Q65
D34
Q61
D33
DOWN VOLTAGE
B.M.S
DET
Q73
Q63
D37
Q66
Q48
Q47
Q53
Q56
DC/DC
CONVERTER IC
D35
D36
D38
BASS-
J5
E1
J4
J3
SIGNAL LINE
RD4.7JS(B)
:
D502
POWER FET
Q46
D502
Q501
DC DETECT
Q503
D503
Q502
Q51
POWER FET
Q45
Q55
Q52
Q54
D46
D45
D501
IC501
OVER CURRENT
DET
IC12
D32
D42
Q58
Q64
SP OUT
J2
B LINE
GND LINE
B LINE
2SD1819A
2SC4081 or
2SA1534A(R,S)
UN5214
DTC114YUA or
STW34NB20
2SA1286-T11
2SC3478A(L,K)
IFRIZ48N
2SA1123(Q,R)
2SA1376A(L,K)
2SA1352(E,F)
2SC2631(Q,R)
2SA992(F,E)
2SA1859A
*
A
2SC4883A
*
A
2SC3940A(R,S)
2SA733(A)(Q,P)
UN5114
DTA114YUA or
2C945(A)(Q,P)
56,58,61,64-66,503 :
NJM2058M
:
IC3
42,45,46,501,503
D2-9,12,13,16-19,27,30-32,
TC4W66F
UPC494GS
TC4052BF(N)
NJM311M
TC74HC00AF
NJM319D
NJM5532MD
TMP87C847U3JV4
PST9130NR
Q60
Q59
D22,40
D43,44
D35,36,38
D33
D28,29,37
D23-26
D21,41
D20
D14,15,34
D11
D10,39
B.M.S FREQ
OFFSET
IC12,501
D1
IC15
IC14
IC13
:
:
:
IC10,11
IC9
IC8
IC6
IC5
:
:
:
:
:
:
Q73
Q63
Q57,59,62
Q43-46
Q31,33,40,42
Q30,39,51,55
FMU34R
*
A
:
RD10JS(B)
RD7.5JS(B)
RD8.2JS(B)
:
6A20-M
:
:
FR103S
:
:
FMR34S
*
A
RD15JS(B)
RD16JS(B)
RD6.2JS(B)
RD5.1JS(B)
:
:
:
1SS133
:
:
:
:
:
:
:
:
:
Q26-29,34-37,68,69
Q23,54,502
Q22,52
Q17-21
Q14,16,25,32,41,501
Q13
Q11
Q10
Q7,15,24
Q5,48,49,70,71
Q4,60
B30-1582-05
:
:
:
:
:
:
:
:
:
:
:
:
NJM4565M
IC1,2,4,7 :
Q1-3,6,9,12,38,47,50,53,
VI CONV
LPF
I.S.F
SEL
POWER
ON
CON
CIRCUIT
CIRCUIT
GATE MISTAKE
PREVENTION
R196 0.1 2W
R232
15
R226
7
C104
0.01
10K
C9 1u50
14
0.01
TEST
RED
R3 10K
47K
2
4
GND
SUB
3
OUT
R5
+
5
+5V
NC
1
VCC
12
R12
C135
0.01
12
13
11
4
3
R11 4.7K
R10 4.7K
12
47K
R21
270
RED
4
GREEN
3
R23
R20
560
2
C3 0.01
C2 0.01
C1 0.01
+5V
BLUE
2
COM
1
1
R19
220
+5V
+5V
C134
0.01
R4 10K
R9 4.7K
10
47K
47K
R18
R16
6
5
7
GREEN
AB.CURRENT
AB.VOLT
D.CURRENT
11
10
11
10
BLUE
9
8
V.DOWN
D.VOLTAGE
C133
0.01
6
5
4
R47
22K
+5V
+5V
+5V SW
1
3
2
44
MUTE 1
42
43
R259 1K
R260
C122
100K
R97
33K
R278 51
1/2W
R279 51
R280 51
R277
1/2W
R45 10K
ADIN 4
ADIN 3
ADIN 2
ADIN 1
V
AREF
VSS
XOUT
XIN
RESET
R46 10K
R49 10K
R281 10K
2
SW5V
C15 0.1
TH2
3
1
X1
15
17
16
R30 1K
SW5V
19
18
R269 10K
C137 0.1
C18 0.1
TH3
C21 0.1
R38 1K
R33 1K
R32 1K
20
22
21
47u 25
C46
+
SW5V
R264 15K
R263 10K
15V
+
47u25
15V
R267 10
47u25
R266
4.7K
C50
C51
+
31
30
POWER ON
26
BASS RM
BASS OFF
BASS 12DB
23
24
25
D POWER
27
28
29
37
35
VDD
T
A
CT SW
40
41
38
39
ST
AND BY
36
37
C12
C11
0.01
C115
100u10
+
0.01
34
COM HU
F OFFSET
CONT A
CONT B
34
32
32
30
31
33
33
SW5V
R265
SW5V
SW5V
+15V
820
47u 25
C45
+
15V
+15V
SW5V
470P
1500u100
C65
1500u100
56K
R113
+
C67
+
80V
1/2W
1/2W
80V
R98
33K
R112
56K
22 1/2W
C72
470P
R139
L3
3900u16
3900u16
3900u16
3900u16
C78
+
C79
++
C84
+14.4V
R189
+
+
C85
33
R181
4.7K
120
R188
R180
4.7K
C129
R59
4.7K
2200P
C128
47u10
R126
R262 56K
C63 47u25
+
+
1500u100
C64
51
+
C66
1500u100
+80V
+80V
80V
C69
47u35
+
5.6K
R140
22 1/2W
C73
R148
10 1/2W
L4
+
+93.5V
+93.5V
C75
SW5V
+14.4V
1u50
0.1
C44
120
R187
33
R186
+
47K
+5V
+5V
R62
47K
+
C41
47u10
+5V
R88
R89
56
+14.4V
R37 5.6K
4
0.01
C28
5.6K
1800P
VR2
3.3K
2.2K
C29
0.033
C60
C13
2
5
6
1
C23
C19
0.15
VR3
4
3
2.2K
R39
R40
12K
R35
3
4
C10
0.15
3
R56
15K
R54
1K
R50
0.068
15V
15V
+5V
2.2u50
47K
C34
+
15K
1
R28
15K
8
C17
0.01
2
15V
0.022
C8
15K
R14
0.068
C22
0.01
15V
R60
2.7K
4
5
6
7
+
R53
47K
C31
10u35
R58
33K
1
2
5
6
4
6
5
41
R15
2
1
3
2
5.1K
R256
3
1
VR4
3
2
6
4
5
6
R257
4
5
4
100K
R258
470
5
1
3
2
1
IC8(1/2),IC9(1/2)
15V
10K
R6
R7
R8
15K
15V
R271
150
10.3V
8
3
2
+15V
+15V
150
+10.3V
R77
820
R86
4.7K
R270
+
R282
+
C138
10u35
C139
10u35
R283
1000P
2
3
1
VR1
5
4
6
6
1K
C5
R2
L9
C4
1000P
R1
1K
R34
1K
R24
240
15V
+15V
27K
R285
10K
6
10K
R17
15K
15V
+15V
R284
27K
R13
1K
15V
2
C14
33P
R27 16K
C16 100P
100P
C24
R42
C25
0.01
8
3
R36
5.6K
1
+15V
1.5K
C57 47P
R100 680K
47u 10V
68K
C58
3900P
+
C49
R101
+
R71 3.3K
82K
R75
C47 0.1
C42
1u50
R78
1K
6
R83
1K
5
24K
R107
5
4
R108
1.5K
R105
4.7K
7
3
6
12
+5V
15V
C55
39P
+15V
12
13
C36 47u10
R268
750
+
10K
R85
2
510
R66
7
1
14
6
5
4
3
11
C54
13
12
11
39P
R84 10K
10
9
8
R123
C62
0.01
IC9(2/2)
R106
10K
10.3V
10.3V
1
C59
0.01
9
11
10
8
7
R70
10K
R69
C56
3K
+10.3V
R73
1.5K
+15V
R144
Q17-19
R145
10 1/2W
10 1/2W
R162
51 1/2W
510 1/2W
510 1/2W
R129
R134
270 1/2W
R137
R153
330
1/2W
+93.5V
R150 1K
R167
330
R194 47K
1/2W
+15V
+80V
80V
R130 750
R124 750
7
R119
1K
1/2W
14
10
9
8
R118
1K
1/2W
R195
47K
R168
1.2K
1/2W
+5V
Q32,33,41,42
80V
R147
1K
1/2W
R146
1K
1/2W
1/2W
R274 2.2
R177 100
1/2W
R171 100
C81
R166
R174
10K
R179
10K
R164
1K 1/2W
+15V
Q23,25
+93.5V
+93.5V
+15V
R193 0.1 2W
330P
1/2W
R155
C77
1/2W
5.1K
1/2W
R157 1K
Q24
+93.5V
Q30,31,39,40
R170 100
1/2W
R272 2.2
R176 100
1/2W
+15V
Q51,52,54,55
R135
3.3K
C71 22P
OFF/-6dB/-12dB
R94
R65 130K
R67 62K
R63
22K
C35
0.22
7
33P
C30 100P
R48 5.6K
6
C27
0.01
5
4
R52
47K
C32
10u35
+
C33
0.22
15V
25Hz
15Hz
3
2
8
R82
39K
1
C48
0.22
C53
0.22
C43
0.01
R87 39K
12
R116 2.2K
3
R125 4.7K
R122 12K
10u 35V
4
2
5
R128
2.2K
+
R127
3.3K
C68
0.01
C70
9
10
4
C61
56K
5
6
7
R111 47K
R115
10K
+
10u35
ON/OFF
C52
0.01
15V
6.8K
13
R132
+15V
+15V
R173
47K
1 10u35
R143
2.2K
R151 10K
8
2
R172
47K
+
R261
47K
R142
10
14
3
C74
0.01
4
C82
+15V
15V
7
10u35
5
10u35
C123
+
C124
+
R159
10K
6
R158
10K
0.01
C76
10K
11
R163
1.2K
R220
4.3K
+8.2V
R175 11K
R191
1.2K
1
C91
0.01
C90
0.01
+8.2V
8.2V
1
3
2
5
4
6
YCOM
X1
X2
VDD
Y0
Y2
16
14
15
X3
X0
XCOM
Y1
Y3
INH
12
13
11
+15V
7
220
R190
6
C87
0.47
15V
5
8
C99
0.01
R192
R214 2K
R213 470
R161
910K
C94
3.3u50
R221
R207
910K
15V
R231
3.9K
C93
2.2u50
R224 4.7K
2
3
1
4
+15V
R230
R250
IIN1
IIN2
R242
1.5K
R211
+14.3V
R210
1.5K
47K
3.3K
R247
R244
3.3K
C119
10u35
+
R248
3.9K
47K
R249
3.3K
R245
4.7K
C136
0.01
R287
27K
10u35
R288
6.8K
C140
+
R251
10K
R246
10K
R254
R253
C120
0.22
R252
100K
27K
R255
3.3K
4.7K
NI IN2
16
NI IN1
+14.3V
37
R239
30
5
R225
10K
6
12
OUTCON
REFOUT
15
13
14
VCC
DTCON
FBACK
CT
10
11
E2
C2
9
E1
GND
RT
C1
R234
10K
C109
100u10
+14.4V
+
1
R216
470
C103
5
+
C105
3
10u35
2
R223
10K
1000P
4
7
R217
16K
6
C102
47u25
+
8
+14.4V
C121
10u35
2
R506
R178
4.7 2W
R212
R215
4.7 2W
R204 0.1 2W
R209 0.1 2W
R206 0.1 2W
R198 0.1 2W
R200 0.1 2W
+80V
C100
3900P
C101
3900P
R275
2.2
L5 100uH
L6 100uH
3.3K
C98
0.1
80V
C97
0.1
R503
680K
10
C127
10
C125
10
C126
R237 82K
3.3K
47K
L7
L8
R510
39K
C504
6800P
R504
2.2K
C502
0.68
R505
680K
4
R507
10K
82K
C503
10u16
R508
10K
R509
47K
20K
R218
R208 0.1 2W
R205 0.1 2W
R201 0.1 2W
R199 0.1 2W
R197 0.1 2W
3.3K
Q43,45
2.2
R273
R219 3.3K
R501
R228
2.7K
C501
0.047
R276
R222
680K
2.2K
R233
+80V
+80V
3.3K
R227
+80V
+15V
3
R502
3.3K
8
3
7
R236
C112
0.01
C113
0.01
4.7K
4
+15V
47u 10V
C117
+
R243 47K
R241
15K
4.7K
R235
+15V
R240
15K
2
7
8
+15V
4.7u50
C116
+
+15V
B
+B
1000W/1
+14.4V
P-CON
F1
+
GND
BATT.
800W/2
400W/4
R229
100
100
8
+8.2V
32
VSS
VEE
B
A
9
10
8.2V
R238
10K
33
34
3
VSS
4
2
100P
C108
5.6K
1
VDD
+8.2V
5
6
7
8
41
0.01
47K
1/2W
4
4
1
1
SW5V
SW5V
S5V
REM
OFF
+12dB
+15V
10K
31
OFF
ON
4700P
C505
25A
25A
F2
25A
F3
S5V
+14.3V
Q22
+5V
+5V
+5V
IC5
(X09-5440-10) (B/2)
IC6
(X08-4090-10)
(X09-5440-10) (A/2)
IC13
IC14
IC15
47K
10K
10K
47K
47K
10K
47K
10K
47K
10K
14.4V
-80.0V
14.4V
4.8V
80.0V
93.5V
14.4V
5.0V
4.8V
-10.3V
10.3V
93.5V
80.0V
-8.2V
8.2V
15.3V
-15.3V
5.0V
14.3V
14.4V
5.0V
-80.0V
14.4V
4.5V
0V
8.2V
-3.7V
4.5V
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.
KAC-X810D/PS810D
2SA1123(Q,R)
2SA1286-T11
2SA1534A(R,S)
2SA733(A)(Q,P)
2SC2631(Q,R)
2SC3940A(R,S)
2SC945(A)(Q,P)
E C
B
DTC114YUA
UN5114
UN5214
2SD1819A
2SB1548(P)
E
C
B
2SC4081
E
C
B
TC4052BF(N)
B
C
E
1
8
9
16
NJM4565M
NJM5532MD
8
5
1
4
DTA114YUA
1
2
3
UPC494GS
16
9
8
1
TC74HC00AF
1
7
14
8
NJM2058M
1
7
8
14
PST9130NR
1
2
3
4
5
TC4W66F
1
4
8
5