2-12
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
Amplifier section
S3
GND
S3
S1
S2
GND
S2
S1
8
7
6
5
4
3
2
1
CON - 2.5 - 8P
CN2
C601
C602
0.1U
0.1U
1N4003
D605
1N4003
D603
1N4003
D606
33(1 / 2W)-FR
D602
1N4003
RF601
R672
33(1 / 4W)
D601
1N4003
Q604
KTB1366Y
Q605
2SC3052
C604 0.1U
R601 4.7K
C605
C607
4700 / 25
R605 1K
100 / 25
D607
UZ12BSC
C608
0.1U
C609
100 / 16
D608
NM
0.1U C603
4.7K R101
C101
1000 / 25
R103
22K
R104
22K
Q101
2SC3052
C102
100 / 10
R102
2.2K
Q102
2SC3052
C610
47 / 63
R606
3.3K
D631 1SS133
Q607
KTA1273Y
R607
2.2K
C611
22 / 50
C612
0.01U
D609
UZ30BSD
D610
UZ6.2BSB
C614
10 / 25
C613
22 / 50
R671
5.6K(A)
R608
100(A)
R609
100(A)
F2
F1
[ 1 ]
[ 1 ]
47K(A)
R683
C617
682(M)
C618
682(M)
R682
33K(A)
C619
682(M)
C620
682(M)
TO POWER PCB
RF602
JW
Q608
KTB1366Y
Q609
2SC3052
R610
150K
R669
1.2K
Q610
2SC3052
R611
56K
C615
0.01U
R612
D611
4.7K
UZ5.6BSB
R600
820
C616
470 / 10
D612 NM
D613
1N4003
D614
AC
AC
AC
AC
D615
RS402
R681
33K(A)
R684
47K
GBU6J
[ AMP PCB ]
C622
C621
682(M)
682(M)
C624
4700 / 50
C623
4700 / 50
C626
3300 / 71
C628
682(M)
C625
3300 / 71
C627
682(M)
R614
100(1 / 2W)
C630
562(M)
C632
100 / 100
R613
100(1 / 2W)
C629
562(M)
D616
UZ12BSC
C631
100 / 100
1.5K(1 / 2W)
R615
R616
1.5K(1 / 2W)
D617
UZ12BSC
VH+
VL+
P+VL
P-VL
VL-
VH-
123456789
SUB
OUT1+
OUT1-
10 11 12 13 14 15 16 17 18
IN2
NF2
BIAS
NF1
IN1
PRE+VCC
PRE-VCC
OUT2+
OUT2-
C635
100 / 10
C637
R617 560
3P
R618
JW
R619
33K
C633
100P
R620
33K
C636
100 / 10
R621 560
C634
100P
C638
R622
JW
3P
R623
33K
R625 56K
R624 56K
C639 1000P
C640 1000P
R627
4.7K
R626
4.7K
R630
R631
3.9K
C641
4.7 / 50
Q611
DTC323TK
R628
2.2K
C642
4.7 / 50
3.9K
Q612
DTC323TK
R629
2.2K
A05
D109
MC2838
33KR120
R121 33K
C117R123
1K 100 / 16
R124
C118
1K
100 / 16
D101
1N4003
D102
1N4003
D103 1N4003
R110
2.2
IC601
STK412 - 040
FAN DRIVE
KTA1273Y
Q111
R112
470
Q112
2SC3052
C114
R116
1 / 50
R115
220K
47K
C113
100 / 10
R113
1SS133
1K
47 / 16
R114
56
D105
C115
Q114
KTA1273Y
D106
R117
470
1SS133
R118 1K
Q113
2SC3052
D107
1SS133
R119
1K
D108
1SS133
C116
100 / 16
CN603
CON - 2.5 - 3P
1
2
3
FAN+
FAN-
FAN+
1
2
3
FAN1
FAN DC12V
M
F1
VFP
F2
SAFTY
RELAY ON
1
2
3
4
5
6
V-ECO
S-MUTE
7
INH
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
SPK-RLY
PROTECTE
5V
5V
DGND
DGND
+12V
+12V
M-GND
M-GND
AGND
AGND
- VEE
L - IN
AGND
R - IN
CW601
FPC-1.25-24P
A06
A01
A03
A04
A02
TO MAIN PCB
JK601
SP - 4P(PST - 404)
SP-L
GND
SP-R
GND
1
2
3
4
C655 0.015U
C656
0.015U
NM
NM
NM
NM
C661
C660
C659
C658
CN202
1
2
3
4
HP-L
GND
HP-R
HP-SW
TO FRONT PCB
Q623
DTC323TK
R664
1K
R663
10K
R662
1K
Q622
DTC323TK
R661
10K
Q619
DTC114YK
R655
10K
R654
1K
1SS133
1SS133
D625
D624
R656
15(A)
Q618
2SC3052
R665
1K(2W)
R653
0
D626
1SS133
R666
1K(2W)
RY601
ME - 7C - 012 - 2H
NM
R647
470K
1 / 50
C644
D620
1SS133
470
R646
4.7 / 50
C643
10K
R645
10K
R644
L601 3UH(R)
R640
4.7(1/4W)
R641
4.7(1/4W)
L602 3UH(R)
Q613
KTA1267G
R642 1K
C645
0.1U(M)
C646
0.1U(M)
R648
4.7(1/4W)
C647
0.1U(M)
C648
0.1U(M)
R649
4.7(1/4W)
C650
47 / 16
R650 100K
R651 100K
R652
100K
R643 1K
C649
120P
Q614
KTA1267G
Q615
2SD3052
Q616
2SC3052
D623 1SS133
C652
22 / 50
Q617
2SC3052
C651
0.022U
R658
47K
D621
1SS133
R657
680K
C653
220 / 10
R659
2.2K
A05
DTA114YK
Q621
DTA114YK
Q620
C654
10 / 25
R660
3.9K
D622
1SS133
A [01:10]
A06
A04
Q624
DTC114YK
Q601
2SC3052
CN602
1
2
TH601
10K
C606
1 / 50
R602 75
ATTACH TO HEATSINK
R632
R633
R634
R635
0.15(3W)
0.15(3W)
0.15(3W)
0.15(3W)
R636
R637
1K
1K
D618
1SS133
D619
1SS133
R638 15K
15KR639
CW902
CON - ASSY2.0 - 6P
1
2
3
4
5
6
1
2
3
4
5
6
V-ECO
INH
GND
RELAY ON
AC3.3V
AC3.3V
A03
A02
A01
CN902
CON - 2.0 - 6P
[1]
[1]
F2
F1
Q901
DTC114YS
C907
3.3 / 50
R902
D906
4.7K(A)
1N4001
C905
470 / 25
D905
C904
D904
C903
D903
C902
D902
C901
1N4003
223
1N4003
223
1N4003
223
1N4003
223
R901
10(A)
D901
1SS133
F902
1
2
3
4
5
6
T2AL 250V
Parts are safety assurance parts.
When replcing those parts make
sure to use the specified one.
[ P / T PCB ]
PT-SUB
PT902
1
2
3
4
9
8
7
6
5
PRIMARY
REL - G5PA - 2
RY901
S901
SW-6P(SDKP-V-SEL)
5
2
1
4
3
6
PT-MAIN
8
3
2
5
4
9
10
11
12
13
6
14
15
16
17
KC45U
PT901
NATURAL
LIVE
T2AL 250V
C951
0.22 / 275V
TB901
TB902
F901
AC - CORD
1
2
3
4
5
6
7
8
CW903
CON - ASSY2.5 - 8P
S1
S2
GND
S2
S1
S3
GND
S3
For UW, UY, UJ version
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