JBL PARTY BOX 100, Руководство по обслуживанию

Страница: 18 / 45

MIC/GT DETECT
MIC/GUITAR OP
MIC_IN
GUITAR_IN
MIC/GT ² î · Ö Ê ä ³ ö µ ç Â ·
OUTPUT£ º LOW
INPUT£ º HIGH
TO MIC/GT VOL BOARD
1
2
3
4
5
6
7
8
9
GT1
6.35-GT
R57
10K
R58
10K
EC5
220uF/10V
C36
104
R61 4.7R
+
+
1 2 3 4
V
S
S
5 6 7 8
V
C
C
U5
F4558
C39
273/6.3V/0603/Y5V
R62 10K
R
63
10
K
C42
273/6.3V/0603/Y5V
C43
102PF
R64 1K
R65 1K
R
66
10
K
R
67
10
K
R
68
10
0K
R
69
10
0K
C44
100PF
R70
560K/1%
C45
22uF/6.3V/0805/Y5V
R71
12K/1%
R72
1K/1%
R73 10K R74 10K
EC6
100uF/16V
C46
104
R75 4.7R
+
+
1 2 3 4
V
S
S
5 6 7 8
V
C
C
U6
D4558
C47 47PF
C50
10uF/6.3V/0603/Y5V
C51
22uF/6.3V/0603/Y5V
R76 470R
C52
22uF/6.3V/0805/Y5V
R77 470R
1
2
3
4
5
6
7
8
9
MIC1
6.35-GT
C53
102PF
C55
100PF
R78
100K
R79
10K
R80
10K
EC7
220uF/10V
C57
104
R83
4.7R
+
+
1 2 3 4
V
S
S
5 6 7 8
V
C
C
U7
F4558
R84
10K
R
85
10
K
C68
10uF/6.3V/0603/Y5V
R9 10K
R
10
10
K
R59 10K
R
60
10
K
C8
102PF
C14
102PF
C301
22uF/6.3V/0805/Y5V
R366 1.2K/1%
R367
0R
R368 10K R369 10K
EC23
100uF/16V
C319
104
R370 4.7R
+
+
1 2 3 4
V
S
S
5 6 7 8
V
C
C
U13
D4558
C320 47PF
R371
3.3K
C
32
2
22
uF
/6
.3
V
/0
80
5/
Y
5V
R373
3.3K
C
32
3
22
uF
/6
.3
V
/0
80
5/
Y
5V
R372
1K/1%
C48
22uF/6.3V/0805/Y5V
R
89
10
0K
R
88
10
0K
R393
330K/1%
R391 1.5K/1%
R
87
10
0K
R
86
10
0K
R374 7.5K/1%
R392
3.9K/1%
R394
1K/1%
C49
10uF/6.3V/0603/Y5V
1
2
3
4
5
6
CON4
R395 0R
R396 0R
R397 0R
R398 0R
C61
10uF/6.3V/0603/Y5V C62
10uF/6.3V/0603/Y5V
C336
10uF/16V/0603/Y5V
C337
10uF/16V/0603/Y5V
C338
10uF/16V/0603/Y5V
C339
10uF/16V/0603/Y5V
A5V
GUITAR_DET
GT_DET
MIC_DET
GUITAR_DET
MIC1_DET
STBY_3V3
10V
MIC1_DET
MIC_IN
MIC_IN1
GT_IN
GUITAR_IN
MIC_IN
MIC
MIC_IN_ADC-
A5V
GUITAR_IN
GT_IN_ADC-
GT
10V
MIC_VOL1
MIC_VOL2
GT_VOL1
GT_VOL2
MIC_VOL1
MIC_VOL2
GT_VOL1
GT_VOL2
Circuit Diagram-MCU+DSP+AMP PCBA