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SW1
0 PHASE
IC1/1 IC1/2
D RF13 180 RF7
PF1/2 D
100 4558DD 4558DD
3 8 B50K *2
47K RF11 5 8
1 15K
CF0D 2 7
330p PF2 RF10 PF1/1 6
15K CF2
20KA LOG B50K 4
RF1 RF8 470K 104 C2 C3
47K RF9
4K7
RF2 CF4 2U2/25V 2U2/25V
CF3 R5 R6
4K7 4K7 4K7
CF0C RF19 102J 473
330p RF12
51K 2K2


HI LEVEL CROSSOVER
C OUT IN C
220UF/100V/NP
CF5 RF3 RF17
(+) 1 1 OUT IN 150
CF0 220K
330p R2
R 2K2/0.5W SW2
CN1
(-) RF5
1 1 1
100/2W 2
3
4
LNK3 5
(-) RF6 6
1 1 RM13
100/2W RM7 TO POWER AMP
47K CM6 CM5
L C1 220uF/16 47K CM4
R1
RM5 10UF/25V 100/16 100/16
B 2K2/0.5W B
(+) RF4 47K R3
1 1 LED1
CF6 47K RED
220UF/100V/NP 220K CF1 CM1 IC3/1 IC3/2 RM8
CF0A @ 100p 10UF/25V
8
RM4
1N4148
POWER SELECT
SW4 5 3K3
RM9
330p 3 DM1 1 ON
6
1 1K 2 5 QM1
2 3 4 AUTO RM14 7 3K3
C945
RM1 4 47K
6
CM2 22K 4558DD RM12 OFF 4558DD GREEN
22K R4 22uF/16
100p RM2 22K
1M0 DM2
CM7




IN4148
ZM1
15V RM10 62K
RM3 RM6
CM8
1K 5M6 CM3 Q1 -15V Title
A C945 A
+




10uF/16V 220uF/16
Size Number Revision
A4 SUB120 V1.0
Date: 30-Apr-2004 Sheet of
File: C:\ \ \KU01\BETETEC\60W\SUB120.ddb
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2 1 R34
+15V Vin
D 470 2W R8 D
47




GND
R17
C5 C3 R9 6K2 D6 C2 D1-D4
100/16 1K 1N4148 4700/50




3
104
MC7815K CN3
R4
IC2 Q6 2SD669 560 2W 3
B647 Q3 2
Q8 Q9 Q1 1
C13 8
R25 5 C12 C945 22P D1047 IN5401
C945 C9
7 R22 R6
56K 3K3




R36
225 6 CN1




0.22/5W
3K9
IC1/1 225 C16 R19 SP OUT
4558DDD 124 56K




R1
1




2SD669



220/0.5W
4 RY1
2




Q5
R20 R13 R12 R15 R7
10K 100 100 R14 100 2K4 R3 SPEAKER




0.22/5W
R23 100




4R7 1W
47K
Q11 C10




R2
C R32 R24 C
10K 1K
IC1/2 Q10 A733 22P RELAY 24V
4558DD 3 R16 A733 C7 D5
D9 C14 6K2 Q2 104
R31 R29 1 Q7 Q4 B817
2 R28 D667 2SB649 4002
10K C1
Q12 IN4148 10/25 20K
C945 R11 R10 D7 4700/50
R26 Q13 C15 R30 1K 47 IN4148
3K9 C945 10/25 150K D8 R27
IN4148 1M2
R21 R5
TO PRE 1M2 15K
1 22P
2
3 C8
R18
1




4 1K1
GND




C4
B 5 C6 B
6
104 D10 5V1
100/16 R35
CN2 3 2 R33
Vin -15V 10K
MAINS TRANSFORMER 560 2W C11
IC3 10/16 C18 Q15 Q14
MC7915K 47/25 R37 C945 C945
56K

THERMAL FUSE
F1

27 115
J? T250V 2A
3 0
2 SW1 POWER SW
1 0
115
CON3
27 Title
A 0 A

60W TRANS Size Number Revision
115V 230V
SW2
AC115-230V/50-60Hz
A4 SUB120 V1.1
MAINS SELECTOR Date: 30-Apr-2004 Sheet of
File: C:\ \ \KU01\BETETEC\60W\SUB120.ddb
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