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A B C D E
KAC-PS541/X541
1
(X09-5780-10) (A/2)
15.0V
D101 IC1
R170 (1/4)
1K
IC1(2/4) R109 R301 C301
5 Q
7 10K 3 4 3K 10u50
C33 0.01
6 1
C105
15P
2 +
R101 C103
C113 15P
R123 10K
1K 10u50 R107 10K
R303 22K
R125 10K
C303
470P
+
R105
R933
22K
10K
C100
R127
22K
1000P R111 10K C131 15P
1000P
C101
R103
10K
R100
1K R112 10K C132 15P Q905 Q41
R106
R108 IC1
10K
R126 10K
C114 15P
R124 10K
10K (3/4)
2 1000P
C102
R104
10K
C34 0.01
IC1(4/4)
13
C106
R110
15P
R102 C104 R172 9 14
8 10K 12
1K 10u50 1K 10
11
+
J1 D102 ISO
10
L C2T ATT MUTE
9
LINE OUT R197 C150 -15.0V C115
8 300 22u16 R195 2.2K 10u50
R
+ +
1000P 1000P
C125
C226 C126
470P
R196
2.2K
R295 2.2K
7 Q906 Q42
AL
6 R194 2.2K
C225
470P
R296
2.2K
LINE IN
R128
R297 C250
R304 22K
22K
R934
5
22K
10u50
300 22u16 R294 2.2K
C116
C304
470P
+
AR
C124
D100 +
0.1
4 R302 C302
3K 10u50
3 D201
15.0V +
R905
R906
R365
R366
3.3K
3.3K
6.2K
6.2K
R270
IC2 Q
IC2(2/4) R209 (1/4)
C224
3 D200 1K 5
0.1
BL 7 10K 3 4 C215
C37 0.01
6 1 22u16
C205
2
15P
2
LINE IN R201 C203 +
C213 15P
R223 10K
1 1K 10u50 R207 10K
BR R225 10K D915 D29
+
R205
10K
R200
1K R211 10K C231 15P
1000P
C201
R203
10K
C200
MAIN
1000P R212 10K C232 15P AMP
R206
10K
R208 IC2 R226 10K
C214 15P
R224 10K
1000P
10K (3/4)
C202
R204
10K
IC2(4/4)
C38 0.01
13 C216
C206
R210
15P
9 14 22u16
R202 C204 R272 8 10K 12
1K 10u50 1K 10 +
11
+
4 D202 -15.0V D955 D30
R946
R945
R466
R465
3.3K
3.3K
6.2K
6.2K
IC1,2 : BA14741F Q1,2,24,30,31,41-44,50,52,
IC3 : 784224YGC117 56,57,61,65,80-83,85,95,
IC4 : PST3436UL-E 905,906,945,946 : 2SC4081 R401 C401
3K 10u50
IC6 : BA4560F Q7,8 : 2SC4097
IC8 : BA10393F Q9,10 : 2SA1577 +
IC9 : P82B96PN Q11-16,901,902 : 2SK3662-F
R403 22K
C403
470P
IC10 : UPC494GS Q17 : 2SD2012-F
R973
22K
R227
Q18 : 2SB1375-F
22K
D1,2 : RM4ZLF-J1NF Q20 : 2SB1241
D4 : UDZS16B Q21,62,64,77,84,86,90,92
D8 : RD15JS-AZ(B) : DTC114EUA Q945 Q43
D9 : UDZS6.8B Q22 : 2SB1238
D11,38,406 : UDZS5.1B Q25,51,53,60,93,94,96,98
R405
D12 : UDZS4.7B : 2SA1576A
D13 : S5566B-Q Q26 : 2SK246(BL)-F
5 D17 : RD16JS-AZ(B) Q27,301-304,317,318,401-404,
D25 : FCH20A20 417,418 : 2SA992-A(F,E)
D26 : FRH20A20 Q54,63,73-75,91,97,99,967
D29,30,91,102,154,160, : DTA114EUA
202,203,304,403,404, Q58,59 : 2SC945AA(Q,P)
915,955 : LM1MA142WA-G Q66,67 : 2SD1863
D39,41,63,66-70,74,75,78, Q210,309,409,410 : 2SA1376AA(L,K)
83-85,151,152,157,158, Q212,311,411,412 : 2SC3419(Y) R406
958 : 1SS355 Q305-308 : 2SC3478AA(L,K)
D62,93,101,153,155,159, Q312,319,419,420 : 2SC2235-F
161,201,301,302,305,306, Q314,321,421,422 : 2SA965-F Q946 Q44
308,401,402,405 Q315,316,415,416 : 2SC1845-A(F,E)
R228 22K
: LM1MA142WK-G Q320,323,423,424 : 2SC3856NF
R404 22K
R974
22K
C404
470P
D71 : UDZS3.3B Q322,325,425,426 : 2SA1492NF
D72 : UDZS10B Q405-408 : 2SC3478AA(L,K)
D76,80,82,87,88, R402 C402
100,200 : UMZ6.8N 3K 10u50
+
SIGNAL LINE Q
6
GND LINE
B LINE
B LINE
21
20
39
19
10
5
9
8
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
CN4
DI
ISO GND IN
ISO GND IN
L-CE
ILL-GND
D-GND
AMP-AR
AMP-BR
ILL+B
LOGO-LED+B
DO
NC
AMP-AL
AMP-BL
ISO-AR
ISO-BR
SW5V
-15V
ISO-AL
ISO-BL
+15V
L-CLK
AUDIO-MUTE
ISO GND OUT
ISO GND OUT
AUDIO-SCL
FAN+B
FILTER GND
FILTER GND
AUDIO-SDA
7
A X08- 2/2
CN1
12 X09-5780-10 A/2 (1/4)
F G H I J
KAC-PS541/X541
R315
R317
36.0V
150
150
R333 Q319
100 R341 Q323
D203 4.7
Q309 15.0V
D301 R351
33 Q315
R357
1.8K
R337
Q311 CURRENT SIGNAL AMP C921 0.01
R355
6.8K
C309
R329 1K
1.5K
6800P
C319
R319
R345
R619
IC6
4.3K
22P
15K