Read JBL GTO-5EZ Service Manual online
GTO-5EZ
C45
184MET
C46
184MET
R124
47K
R125
100K
C44
393MET
C43
104MET
R123
4.7K
R122
4.7K
LPF
R21
10K
R111
100R
R22
10K
C41
22P
6
5
7
U12B
4560
C13
47P
R119
620R
5
6
7
8
4
U11B
4580
+15V
R115
2.2K
R120
5.1K
-15V
C47
154
R110
27K
R126
1K
R128
20K
C49
100P
R121
1K
-15V
+15V
R127
5.1K
R137
1M
C48
153
VR5A
B20K
R118
2K
R129
3.4K
C50
100P
+15V
-15V
4
5
5
VR6B
B20K
4
5
6
VR7B
C50K
1
2
3
VR6A
B20K
R116
4.7K
R117
4.7K
C40
NC
R47
1K
1
2
3
VR7A
C50K
4
5
5
VR5B
10K
SUB-VROUT
SUB-A
C42
22P
SUB-ING
R130
47K
2
3
1
8
4
U12A
4560
+15V
-15V
2
3
1
8
4
U14A
4560
6
5
7
U14B
4560
2
3
1
8
4
U16A
4560
6
5
7
U16B
4560
D
G
S
Q5S
MPF102
R38S
1K
D250S
1N4148
1N4148
D17S
1N4148
C22S
10U/50V
10U/50V
R40S
5K1
R41S
33K
R39S
100K
100K
-12V
D18S
4148
D19S
4148
2
3
1
8
4
U6SA
TL072
6
5
7
U6SB
TL072
R45S
2K
2K
R44S
2K
2K
R42S
27K
R48S
47K
R46S
2K
R47S
2K
R50S
330R
330R
R51S
330R
330R
Q7S
2N5401
Q6S
2N5551
-12V
+12V
R56S
75K
R55S
75K
R53S
3.9K
3.9K
R54S
3.9K
3.9K
+VCC
-VCC
+12V
-12V
MUTE
MUTE
R36S
0R
C46
104
104
C47
104
C45
104
104
-15V
+15V
SUB-VRIN
Schematic: Sub Pre
42
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