Read JBL GTR 601 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
1
MT1B
MT
1
MT2B
MT
1
MT3B
MT
1
MT4B
MT
1
MT6B
MT
1
MT5B
MT
C37B
104
C38B
104
PGND2
PGND
1
MT7B
MT
1
MT8B
MT
1
MT9B
MT
1
MT10B
MT
1
MT11B
MT
1
MT12B
MT
1
MT13B
MT
C
24B
335/100V
R10B
4.7R
1
2
L1BA
47UH
+B
C
10B
103/250V
R13B
4.7R
R
11B
4.
7R
R
14B
4.
7R
C9
B
335/250V
-B
C
11B
102/250V
C
23B
335/100V
R
33B
10R
/2W
C
25B
224/100V
R
35B
1K/1W
R
36B
1K/1W
C
27B
102/500V
R30B
10K
C29B
100uF/25V NP
Q13B
2SC1815
Q12B
2SC1815
R39B
56K
SPK
PGND
1
CNA1
CN-X
1
CNB1
CN-X
1
CNC1
CN-X
1
CND1
CN-X
+
+
-
-
-
3
4
L3BB
47uH
1
2
L3BA
47uH
D6B
BAS316
R29B
4.7K
TP9B
TP6B
PGND
TP8B
1
2
4
5
3
SW5B
JK 2901-124D-00
R43B
100K
C33B
22uF/16V
B
C
E
Q8B
2SC1815
D10B
BAS316
+12V
C30B
104
SUB OUT+
Q9B
2SC1815
Q10B
2SC1815
D7B
5.1V
R41B
100K
R40B
10K
MUTE
TP10B
TP
11B
R42B
100R
R45B
56K
SPK1
SPK1
S
D
G
Q3B
38N20D
S
D
G
Q4B
38N20D
S
D
G
Q6B
38N20D
S
D
G
Q7B
38N20D
R49B
100K
R
34B
10R
/2W
D11B
NC
D12B
NC
R
24B
10K
R
25B
10K
R
22B
10K
R
23B
10K
TP7B
TP7B
C
18B
681
R
32B
10R
R28B
4.7K
PROT
AGC
Hi
Lo
D20A
NC
D20B
NC
D20C
NC
D20D
NC
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
RJ67
CN16P
AGND
+12V
-12V
MUTE
SD
+12V-B
Hi
Lo
+B
AGC
GND
GND
GND
C
28B
222/1KV
R
50B
10R
AGND
C45B
104
GND
C46B
104
PGND
C47B
104
GND
GTR-601/K600
COM
COM
COM
2
3
1
U1DA
4580
R62B
30.9K
C41B
101
AGND
R61B
5.1K
6
5
7
U1DB
4580
R65B
4.7K
C42B
101
AGND
R64B
4.7K
C40B
10uF
8
4
U1DC
4580
+12V
-12V
C43B
104
SIGN_OUT
SIGN
SIGN_OUT
R51B
100R
SD1
R
19B
3.
3K
C2B
102
R
26B
NC
C20B
105
R6
B
10R
/0.
25W
R18B
17.8K
R20B
8.2K
1
2
3
4
5
6
8
7
10
11
12
9
13
14
15
16
U11
IRS2092S
VDD
CSD
IN
VSS
VREF
OC
DT
COM
LO
VCC
VS
HO
VB
CSH
R4B
120K
C4B
102
R1B
560R
C5B
102
C3B
10uF
GND
COMP
+5V
C6B
106P
AGND
-5V
C7B
106P
AGND
AGND
D1B
MUR120
R7
B
15R
/0.
25W
D2B
MUR120
R8B
10K
R9B
4.7K
R21B
5.1K
+12V-B
G
2
D
1
S
3
Q14B
APM2307AAC
+5V
A
K
D3B
BAS316
SD
MUTE
R
12B
39K
R3B
47K
R2B
13K
R5B
1K/2W
C32B
226/16V
Q17B
Z
XT
N25100
B
C
E
Q15B
Z
XT
N25100
E
C
B
Q16B
Z
XT
P
25100
E
C
B
Q18B
Z
XT
P
25100
C8B
104
C
22B
100uF/25V
SIGN_OUT
-12V
+12V
SD
MUTE
AGC
Hi
Lo
+B
-B
+12V-B
C1B
104
104
-B
1
2
3
4
5
6
7
8
9
10
12
13
14
15
16
APJ1A
CN16P
+B
C18A
106
+5V
R30B
680R
+12V
ZD2A
5.6V
A
K
ZD1A
5.6V
C19A
106
R29A
680R
-5V
-12V
此部分为支板（小板）
C31B
22uF/25V
C14B
22uF/16V
AGND
-B
SIGN_OUT
C37B
105
C2L
101/1000V
AGND
R1L
0
R31B
4.7R
R28A
4.7R
C35B
106/16V
C36B
106/16V
+5V
-5V
R28B
100R
R29B
100R
C20A
104/250V
1
MT2
MT
1
MT1
MT
C38B
NC
GTR-601 AMP
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