Read JBL GTO-804EZ Service Manual online
GTO-804EZ
2
3
1
8
4
U1TA
TL072
TL072
P+12V-1
A1
A2
6
5
7
U1TB
TL072
2
3
1
8
4
U3TA
LM393
P+12V
1/2VCC
1/2VCC
D2T
1N4148
1N4148
C21T
100P
C22T
100P
R53T
10K
R39T
200K
200K
R38T
200K
C18T
104
104
C17T
104
A3
A4
R37T
10K
10K
R36T
10K
C23T
100P
D3T
1N4148
D4T
1N4148
Q2T
2SC1815
R46T
10K
R45T
220K
R44T
1K
C19T
47uF/16V
R42T
15K
R43T
NC
R41T
4.7K
R40T
6.8K
Q1T
2SA1015
D1T
1N4148
P+12V-1
REM1
to 8/8
SG-ON
P+12V-1
1/2VCC
R31T
200K
R32T
200K
C11T
104
C10T
104
C12T
474P
474P
R35T
200K
R11T
200K
R8T
10k
R16T
13K
C14T
474P
474P
R17T
1.5K
R20T
680K
R30T
10K
R12T
11K
R24T
10K
R14T
2.2K
2.2K
C16T
220uF
/16V
R29T
15K
R19T
2.2K
R13T
47K
R10T
2.7M
R21T
220R
R26T
18K
D10T
1N4148
R25T
10K
10K
R27T
10K
C13T
220uF/16V
220uF/16V
R15T
1K
R23T
100K
R28T
2.2K
Q14T
2SA1015
B
C
E
Q10T
2SC1815
Q13T
2SC1815
C2T
2.2uF/50V
6
5
7
U3TB
LM393
LM393
to 2/8
Q3T
2SC1815
D6T
1N4148
1
2
R3T
47K
R1T
10K
R2T
0R
R6T
10R
C4T
104
R5T
10R
C5T
47uF/16V
P+12V-1
C6T
104
1
2
3
SW1TA
110103000064
4
5
6
SW1TB
110103000064
110103000064
OFF
C25T
104P
104P
30
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