Shivaki STV-26ALED3, Service Manual

Page: 23 / 80

1
1
2
2
3
3
4
4
D D
C C
B B
A A
1
2
3
4
CN17
4PIN-2.54-D-H-G
1
2
3
4
CN16
4PIN-2.54-D-H- -G
M_5V
+12V
24VA
MUTE
4
LIN
5
RIN
6
BYPASS
7
AGND1
8
AGND2
9
PVCCR1
10
VCLAMP
11
PVCCR2
12
PGNDR1
13
PGNDR2
14
ROUT
15
BSR
16
GAIN1
17
GAIN0
18
AVCC1
19
AVCC2
20
BSL
21
LOUT
22
PGNDL1
23
PGNDL2
24
PVCCL1
1
SD
2
PVCCL2
3
UA1
TPA3124D2PWPR
3124_ShutDown
RA18
3K3ohm-0402-±5%-1/16W CA14
330pF-0402-X7R-±10%-50V
RA19
3K3ohm-0402-±5%-1/16W
CA15
330pF-0402-X7R-±10%-50V
CA12
1uF-0603-Y5V-+80%-20%-10V
CA13
1uF-0603-Y5V-+80%-20%-10V
3124_Mute
GND GND
CA16
1uF-0603-X5R-±10%-25V
GND
CA19
1uF-0603-X5R-±10%-25V
GND
GND
CA17
0.22uF-0603-Y5V-+80%-20%-50V
LA2
CH8010U-220K-045-G
RA20
4K7ohm-0603-±5%-1/10W
GND
+
EA4
470uF-35V-±20%-10×13-105
CA9
0.22uF-0603-Y5V-+80%-20%-50V
GND
GAIN0
GAIN1
LA1
CH8010U-220K-045-G
+ EA3
470uF-35V-±20%-10×13-105
RA15
4K7ohm-0603-±5%-1/10W
GND
CA21
CL71-334J100V(T=3.5mm)
CA11
CL71-334J100V(T=3.5mm)
MUTE_L
MUTE_R
CA20
0.1uF-0603-Y5V-+80%-20%-50V
CA10
0.1uF-0603-Y5V-+80%-20%-50V
CA8
0.01uF-0402-X7R-±10%-50V
CA18
0.01uF-0402-X7R-±10%-50V
GND
GND
LOUT
ROUT
RA14
1Kohm-0402-±5%-1/16W
RA12
4K7ohm-0402-±5%-1/16W
RA13
4K7ohm-0402-±5%-1/16W
RA16
NC/4K7ohm-0402-±5%-1/16W
RA17
NC/4K7ohm-0402-±5%-1/16W
24V_AVDD
GAIN1 GAIN0
GND
+24V
+24V
GND
GND
GND
DA1
SK34A-SMA
24VA
CA2
0.1uF-0603-Y5V-+80%-20%-50V
+
EA1
470uF-35V-±20%-10×13 105
RSPK
LSPK
DA2
PMLL4148L
QA2
MMBT3904(f≥350MHz)
RA7
33Kohm-0402-±5%-1/16W
RA5
4K7ohm-0402-±5%-1/16W
RA1
47Kohm-0402-±5%-1/16W
GND
QA1
3CG3906M
GND
RA3
0ohm-0402-±5%-1/16W
RA2
NC/0ohm-0402-±5%-1/16W
+ EA2
100uF-16V-±20%-5×11-105
CA3
NC/1uF-0603-Y5V-+80%-20%-10V
RA4
2Kohm-0402-±5%-1/16W
RA6
33Kohm-0402-±5%-1/16W
M_5V
3124_ShutDown
CA4
NC/0.01uF-0402-X7R-±10%-50V
CA25
0.1uF-0603-Y5V-+80%-20%-50V
CA24
0.1uF-0603-Y5V-+80%-20%-50V
24VA
GND
24V_AVDD
GND
AMP_LIN/
AMP_RIN/
GND
GND
1
3
7
2
4
6
5
CN26
PJ-339
CA6
4700pF-0402-X7R-±10%-50V
CA7 4700pF-0402-X7R-±10%-50V RA11
NC/1Kohm-0402-±5%-1/16W
RA10
NC/1Kohm-0402-±5%-1/16W
RA8
2K2ohm-0402-±5%-1/16W
RA9
2K2ohm-0402-±5%-1/16W
LOUT
ROUT
LSPK
RSPK
CA5
NC/1uF-0603-Y5V-+80%-20%-10V
AMP_MUTE
RA21
4K7ohm-0402-±5%-1/16W
AMP_STB
CA22
0.1uF-0603-Y5V-+80%-20%-50V
RA22
220ohm-0402-±5%-1/16W
24V_AVDD +24V
GND
1
2
EA5
47uF-35V-±20%-5×11-105
第 23 页，共 80 页