JBL GTO5355 Service Manual page 26

1 2
C4
R7
18K 104
D1
D20 4148
R10
30K
4148 ZD1
D
5V6
R13
R8 3K
R1
R11 Q6
10K NC
Q1 4.7K
B649
C1815 V
ZD2
3V9
R14 Q2
C2
C1
C1815 +12
47UF/25V 7K5 NC
R25
100k
C3 R53
15K
1U/50V R26
Q10
A1015
R5
PRO
6K8
D4
4148
Q3
C1815
R23
R24
R18 TL494CN
10K 12K
R3
22K
R17
C
220R
C20
R4
47/16V
D13
100K
4148
R65
R51
33K
6K8
R12
100K
+12
R15
C1815
1K
Q7
B
E2
Q11 Q12 C33
IRFZ48 103M
IRFZ48
R52 R53B
R60
100 100
22/0.5W
R61
R56 R57
22/0.5W
100 100
C34
Q15 Q16
103M
IRFZ48
IRFZ48
A
E1
1 2
GTO5355
3
CN1
CON4
REM
REM
1
DC12V
DC12V
2
+12V
12V
12V
3
GND
4
V
V 5
D2
4148
Q9
A1015
R30
R28
1K
1K
U1 TL494
R29
Q8
1K
A1015
R31
1K
D3
4148
C25
104
C26 R9 C27
R27
102/M 22K 100/25V
11K CN2
CON4
E2
1
2 E1
PRO LED
3
PRO 4
PRO
+VAMP1
L5A
D8
R63
MUR1620C 1 2
6:12
100/3W
30UH
T1
5 C15
C37
3300U/35V
1 104
R62
ZD4
22/0.5W
15V/0.5W
3 7
2 6
ZD5
15V/0.5W
C35
4
C23
102M
C38
8
104
3300U/35V
L5B
R64
3 4
D9
100/3W
30UH
MUR1620CTR
-VAMP1
3
4 5
CN1A
CON4
DC12V
REM
1
2 DC12V
12V
3
4 GND
5
C5A C5
R18A C28
2200U/35V 2200U/35V
10K 104
CON9
12
CHD 11
CHC 10
CHB 9
CHA 8
7
PRO LED 6
+VOP 5
-VOP 4
3
2
CON2
CH SUB 1
OUTPUT
CON12
CON8
1
R101
PRO 2
DC12V
10K
Q2A
CON2
R15A 2SC1815
2.2K
R37
CON7
10K
12V 2
1
PC2
C32 R30A
100U/25V CON2 P817
15K
E2
E2 1
E1 2 E1 D3A
PRO LED 3 PRO LED
PRO 4 IN4148
PRO
CON4
V
CN2A
E2
Q19
2SC2073
+VOP
+VOP
CON5
R19
2K 1
C39 C18 C19 C21A C21
2
104 104 104 104
CON2
220U/25V
CON6
1
2
C24
CON2
C42 C25A C26A C27A
104 104 104 104
220U/25V
R20
2K
-VOP
-VOP
Q20
E1
2SA940
25
4 5
6
L1
1 2 F1
5UH 40A*2
C6A
L1 J1
2200U/35V
1 2 2 1
1
5UH
C9 REM 2
4 3
104 3
POWER
C6
D1A
C7
MIC6A4 C8
2200U/35V
104
104
U3A
NE5532
R44
3 +VOP
R49
1 5 NE5532
100
2
5.1K
R17A 6
47K
-VOP
C31
10U/16V
5.1K
R50
R47 +VEE
R48
ZD3
4.7K 5.1K
10V
+VEE
Q22 Q23 Q24
IRFZ48 IRFZ48
IRFZ48
R52A R53A R54A
R60A
100 100 100
22/0.5W
R61A
R56A R57A R58A
22/0.5W
100 100 100
Q26 Q27 Q28
IRFZ48
IRFZ48 IRFZ48
6
7 8
D2A
R23A
PROT SPA1
56K
Q4
IN4148
2SC1815
R24A
SPB1
56K
Q5 R21
R25A
2SC1815 6.8K
SPC1
56K
C29 R26A
SPD1
220U/16V 56K
R36A
SPE1
56K
D2B
R23B
PROT SPA1
56K
Q4B
IN4148
2SC1815
R24B
SPB1
56K
Q5B R21B
R25B
U3B 2SC1815 10K
SPC1
56K
7
-VEE
R26B
-VEE C29B
SPD1
56K
220U/16V
R36B
SPE1
56K
L5AA
D8A +VAMP2
1 2
C33A
MUR1620C
30UH
103M
C15A
T2 5
C37A
3300U/63V
1 104
3 7
2 6
4 R62A
C23A
22/0.5W
C38A
8
104
3300U/63V
4:15
C34A
L5AB
3 4
103M D9A
30UH
MUR1620CTR
-VAMP2
DW GNO:
PART NO:
PART NAME: SCALE: 1:1 DRAWN BY: DATA:
POWER UNIT: MM CHECKED BY: DATA:
PRODUCT MODE: SIZE: A3 APPROVED BY: DATA:
GTO5355
REV: 1.0 sheet of 7/7
7 8
D
C
B
A