Read JBL GTO 504 Service Manual online
1
2
3
4
A
B
C
D
4
3
2
1
D
C
B
A
+
1
-
2
FED
3
DT
4
C
5
R
6
GND
7
OP1
8
+
16
-
15
REF
14
CON
13
VCC
12
OP2
11
E2
10
E1
9
TL494CN
U1 TL494
R27
11K
R9
22K
C26
102/M
C27
100/25V
Q10
A1015
R53
15K
C3
1U/50V
PRO
R30
1K
R31
1K
R28
1K
R29
1K
Q3
C1815
R17
220R
220R
C25
104
Q2
C1815
R10
100
R11
4.7K
R13
3K
Q6
B649
C1
47/25V
R26
1K
R4
100K
R24
12K
R23
10K
R12
100K
C22
220/
16V
R18
22K
R5
6K8
R3
330K
R51
6K8
Q7
C1815
R15
1K
1K
+12
Q1
C1815
R7
18K
DW GNO:
PART NO:
PART NAME:
PRODUCT MODE:
SCALE: 1:1
UNIT: MM
SIZE: A4
REV: MV
DRAWN BY:
CHECKED BY:
APPROVED BY:
DATA:
DATA:
DATA:
POWER
JBL GTO504
R65
33K
TAN.SHI.CHUAN
2007.07.17
C20
47/16V
D1
4148
D13
4148
D2
4148
D3
4148
D4
4148
ZD1
15V
ZD2
3V9
+12V
+12
D20
4148
R25
100k
R14
6K8
6K8
1
2
3
4
2
3
4
CN1
CON4
1
2
3
4
2
3
4
CN2
CON4
PRO
REM
DC12V
12V
GND
DC12V
12V
GND
E2
E1
PRO LED
PRO
E1
PRO LED
PRO
Q9
A1015
Q8
A1015
C4
104
R1
10k
DESCRIPTON
DATA
APPROVED
DESCRIPTON
REV
REV
Place
Place
DATA
26
GTO504