KAC-X542
15
T
S
R
Q
P
1
2
3
4
5
6
7
X09-5780-11 A/2 (4/4)
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 mea-
surements shall be carried out (exposed parts are ac-
ceptably 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.
2SA965-F
2SA992-A
2SC1845-A
2SC2235-F
B
C
E
2SA1576A
2SC3419
B
E C
2SB1375-F
2SD2012-F
2SC4081
DTA114EUA
DTC114EUA
NJM4565MD-ZB
2SK246
D
G
S
NJM2058M-ZB
10K
0K
10K
10K
10K
10K
5.0V
5.0V
3.6V
0V
14.2V
14.2V
12V
0V
14.4V
5.0V
IC4
IC10
KAC-X542 (1/2)
S7
D74
Q21
Q20
Q8
Q10
Q9
Q74
Q7
D75
Q31
Q30
D8
D9
CN3
D2
D1
P1
J8
J7
Q75
S6
RST
ID NUMBER
R590
47K
OMMSW
N
C
40
42
41
ATT1
ATT2
43
44
45
ATT3
NC44
NC45
R574
180
P
CO
N
OWERON
DPWER
DCDET
ABCUR
DCUR
46
47
48
49
NC47
NC48
NC49
50
51
52
53
MUTE1
MUTE2
RESET
FAN1
54
55
56
57
SW5V
58
59
60
FAN2
R620
10K
VSS
NC
4
3
VOUT
VDD
1
2
2.2u50
C86
R472
47K
OUTCTRL
100K
R51
4.7K
R12
10
R11
10
4
GND
8
C1
7
6
5
RT
CT
DTC
3
2
1
FBACK
IN1-
IN1+
R3
∗
C4
10u50
C54
R62
1.5K
L1
C1
10u25
1
1
3
2
2
W51
∗
W58
2
1
BL-
BR+
BR-
BL+
3
4
5
6
8
7
1
2
3
4
BATT
P-CON
GND
9
12
10
11
13
E2
E1
9
C2
VCC
10
11
12
47u25
C2
REF
IN2-
IN2+
14
15
16
59
58
57
56
55
54
53
52
43
100K
R562
100
56
R10
56
R9
1000P
C3
R14 4.7K
R13 4.7K
10K
R50
4
5
3
2
1
1.5K
R8
1.5K
R7
8.2K
R2
15K
R1
F1 (30A)
(F52-0015-05)
F2 (30A)
(F52-0015-05)
R66 3.3K
R40 3.3K
3.9K
R63
0.047
C350
0.047
C351
1/2W
10
R370
1/2W
10
R371
0.047
C450
0.047
C451
1/2W
10
R471
1/2W
10
R470
10K
R64
46
27
28
25
26
60
AR+
AL-
AR-
AL+
+
+
+
+
02CZ8.2-F
UPC494GS-A
