JBL LS120P Service Manual page 25

JBL
1
A
C05
152PF
C06
0.22u
GND
L2 C11
17mH 152PF
GND
2
B
C15
472
1
CON1
C19
Header 2B
0.22u
K1
Relay-SPST
RV1
14D471K
C
RT1
D10
NTC 5D-13
1N4148
CON3
Header 2B
-6V
D
1
2
FUSE C01 C02
JUMP D01 15uf/400V 4.7n/500V
1N4007
D03
1N4007
D05
1N4007
D07
1N4007
D08
SF16
C16
0.1u/25V
C18
47uF/35V
+6V
R07
100K
Q02
8550S
R09
22K
Q03
8050S
R13
10K D04
Q01 1N4148
8050S
GND
R16
Q04(open)
100K
8550S
R17(open)
2k
2
R01 R02
300k 300k
HI VOL
1
R03
C07
1.1meg W1
470PF/1k
2
R04 D6 W2
UF1010
1.1meg
3
ICSP
4
W3
IC1
1 8 5
OB OC
2 7
VCC OC
TR
3 6
GND IS
4 5
CT FB
R18
THX203H
510 ohm
C20
680P
4
3
C22 R11 R12
22n 2R 2R
TVS
P6SMBJ12A
std GND
R15
22k
3
C03
152PF
D02
GND
UF302 C04
10 0.1u
C09
W5 330u/10V
8
GND
W4 C12
330u/10V
6
S1
S2 C17
D09 0.1u
TR1 UF302
TRANSFORMER
R05
R06
10k
2k
op1
1
C21
0.1u
2
R10
PC817C
10k
3
U1
ST TL431
-6V
Title
Size Number
A4
Date: 2009/12/1
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File:
3
LS 120P EuP/230 Service Manual
4
A
C10
330u/10V +6V
C08
L1
IND1 0.1u
GND
C13
0.1u
B
-6V
C14
330u/10V
R08
38.3k
CON2
std
C
1
+6V
2
-6V
3
4
R14
Header 4
10k
GND
Revision
D
Sheet of
Drawn By:
4
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