Read JBL GTR 1001 Service Manual online
1
2
3
4
5
6
7
8
A
B
C
D
8
7
6
5
4
3
2
1
D
C
B
A
C23
335/
100V
R33
10R
+B
C2
1
103/
1000V
R34
10R
R30
2.2K
R43
0.01
C18
101/1KV
R37
4.7R/1W
C2
0
335/
250V
-B
COM
C2
4
222/
500V
C22
335/100V
R40
NC
AGND
C25
224/
100V
R49
1K
/1
W
R50
1K
/1
W
1
2
L2A
47uH
3
4
L2B
47uH
C27
102/500V
AGND
SPK
DWG NO:
PART NO:
REV:T1-1
DATA:
DATA:
DATA:
GTR-1001
2015-7-2
C40
22uF/16V
C39
22uF/16V
+5V
-5V
AGND
R39
NC
S
D
G
Q4
38N20
S
D
G
Q5
38N20
SPK
D5
BAS316
C34
100uF/25V/NP
R24
47K
Q11
2SC1815
PGND
Q12
2SC1815
R59
4.7K
R25
47K
PROT
1
2
4
5
3
RL1
12V/30A
D15
BAS316
Q9
2SC1815
R45
100K
C33
47uF/16V
AGND
R48
100K
R18
100R
MUTE
Q8
2SC1815
R15
10K
R47
100K
C32
104
R9
330R
R10
330R
K
2
A
1
DZ1
5V1
1
2
L1
33uH
Q10
2SC1815
1
CN1
CON1
1
CN2
CON1
1
CN3
CON1
1
CN4
CON1
SPK1
SPK1
PGND
R16
10K
TP5
TP6
TP3
TP1
TP2
TP8
TP9
TP7
TP4
+12V
+12V
+12V
-12V
D8
MUR120
+B
D7
MUR120
C41
NC
AGND
COM
C26
335/
100V
D12
B
A
S316
D11
B
A
S316
R35
10R
R36
10R
S
D
G
Q6
38N20
S
D
G
Q7
38N20
D14
B
A
S316
D13
B
A
S316
R31
10R
R32
10R
S
D
G
Q2
38N20
S
D
G
Q3
38N20
D10
B
A
S316
D9
B
A
S316
R29
2.2K
R42
0.01
R41
0.01
R44
0.01
COM
AGND
R2
4K7
Q1
MMBT5401
R28
4R7 1/3W
C9
104
R27
4R7 1/3W
R14
10K
R13
10K
C4
472
AGND
R8
330R
R7
12K
C3
472
AGND
AGND
2
4
5
3
1
U2
74AHC1G04
R4
4K7
R3
4K7
C8
104
R17
100R
COM
COM
COM
COM
LO
1
COM
2
VCC
3
NC
4
NC
5
VS
6
HO
8
VB
7
NC
10
VDD
11
HI
12
NC
9
SD
13
LI
14
VSS
15
NC
16
U4
IR2010S
C14
100uF/25V
C15
100uF/25V
C6
104
R22
2K2
C11
101
C7
104
6
2
8
4
U3A
TC7WH04F
1
7
U3B
TC7WH04F
COM
R21
2K2
C12
101
3
5
U3C
TC7WH04F
R46
100K
C10
225
+5VCC
C5
105
3
2
1
U1A
LM833
+5V
C1
22uF/16V
COM
+5VCC
R6
4K7
R5
4K7
C1
3
106
R2
0
1K
AGND
HO
LO
R23
47K
SD1
R19
1K
SD
R26
39K/0.25W
C30
102
SIGN_OUT
R1
4.7K/1W
R11
470R
C2
271
AGND
D3
BAS316
D4
BAS316
D2
BAS316
D1
BAS316
R52
220R
R58
1K
R54
100R
gnd
1
+in
2
-in
3
vee
4
5
6
out
7
vcc
8
+
-
U6
LM311
C31
821
R55
10K
R57
47K5
R56
1K5
R53
30K
TRIG
2
Q
3
R
4
CVolt
5
THR
6
DIS
7
VCC
8
GND
1
U5
NE555
C28
47U/6.3V
C29
47U/16V
+5VCC
-B
COM
D16
BAS316
C16
104/250V
AGND
C17
104/250V
AGND
COM
+12V
MUTE
SD1
FB2
1.5K/100M
FB1
1.5K/100M
C44
225
C45
225
5
6
7
8
4
U1B
LM833
-5V
+5V
AGND
AGND
AGND
D6
MUR120
IC2
TLP815
+12V_-B
R51
47/5W
C46
225
225
C47
225
GND
2
VIN
3
Vout
1
U9
78L05
K
2
A
1
DZ2
5V1
K
2
A
1
DZ3
5V1
R38
4.7K/1W
R60
4.7K/1W
R61
4.7K/1W
FB3
1.5K/100M
1.5K/100M
R100
4.
7R
/2
W
AMP
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