1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D
D
C
C
B
B
A
A
BL-EN
1
3
7
2
4
6
5
CNA2
PJ-339
ROUT+
LOUT+
LSPK
RSPK
ROUT-
LOUT-
RA10
NC/0ohm-0603-±5%-1/10W
RA17
NC/0ohm-0603-±5%-1/10W
RA22
1Kohm-0402-±5%-1/16W
RA27
1Kohm-0402-±5%-1/16W
EP-L
EP-R
1
2
3
4
CNA1
4PIN-2.54-D-H-G
1
2
CNA4
NC/2PIN-2.54-D-H-G
1
2
3
CNA3
NC/3PIN-2.54-D-H-G
LSPK
RSPK
ROUT-
LOUT-
QA3
MMBT3904(f
≥
350MHz)
AMP-STB/
RA29
1Kohm-0402-±5%-1/16W
CA32
0.1uF-0402-Y5V-+80%-20%-16V
R95
4K7ohm-0402-±5%-1/16W
3V3-STB
CA43
10uF-0603-X5R-±20%-6.3V
CA42
10uF-0603-X5R-±20%-6.3V
AMP-RO
AMP-LO
SD
1
FAULT
2
LINP
3
LINN
4
GAIN0
5
GAIN1
6
AVCC
7
AGND
8
GVDD
9
PLIMIT
10
RINN
11
RINP
12
NC
13
PBTL
14
PVCCR
15
PVCCR
16
BSPR
17
OUTPR
18
PGND
19
OUTNR
20
BSNR
21
BSNL
22
OUTNL
23
PGND
24
OUTPL
25
BSPL
26
PVCCL
27
PVCCL
28
UA1
TPA3110D2PWPR
CA15
1uF-0603-Y5V-+80%-20%-16V
RA11
4K7ohm-0402-±5%-1/16W
RA12
NC/3K3ohm-0402-±5%-1/16W
CA18
1uF-0603-Y5V-+80%-20%-16V
CA25
1000pF-0402-X7R-±10%-50V
CA3
1000pF-0402-X7R-±10%-50V
12V
12V
CA4
NC/1000pF-0402-X7R-±10%-50V
CA31
NC/1000pF-0402-X7R-±10%-50V
CA9
1uF-0603-X5R-±10%-25V
LOUT+
LOUT-
ROUT-
ROUT+
AMP-STB/
AVCC
CA23
NC/1000pF-0402-X7R-±10%-50V
CA5
NC/1000pF-0402-X7R-±10%-50V
CA11
1uF-0603-X5R-±10%-25V
CA14
1uF-0603-X5R-±10%-25V
CA19
1uF-0603-X5R-±10%-25V
12V
AVCC
RA4
100ohm-0402-±5%-1/16W
RA7
100ohm-0402-±5%-1/16W
CA29
NC/22Kohm-0402-±5%-1/16W
CA30
NC/22Kohm-0402-±5%-1/16W
RA13
33Kohm-0402-±5%-1/16W
5V-M
AGND
AGND
CA21
0.1uF-0402-Y5V-+80%-20%-16V
CA6
0.1uF-0402-Y5V-+80%-20%-16V
CA36
NC/1000pF
CA37 NC/1000pF
CA38
NC/1000pF
CA39 NC/1000pF
AGND
CA8
0.1uF-0402-Y5V-+80%-20%-16V
CA20
0.1uF-0402-Y5V-+80%-20%-16V
RA25
NC/10ohm-0402-±5%-1/16W
RA24
NC/10ohm-0402-±5%-1/16W
RA1
NC/10ohm-0402-±5%-1/16W
RA2
NC/10ohm-0402-±5%-1/16W
RA34
10ohm-0603-±5%-1/10W
12V
+
EA1
470uF-16V-±20%-8×12-105
℃
CA2
0.1uF-0402-Y5V-+80%-20%-16V
CA24
0.1uF-0402-Y5V-+80%-20%-16V
CA35
0.1uF-0402-Y5V-+80%-20%-16V
CA22
0.22uF-0402-Y5V-+80%-20%-16V
CA13
0.22uF-0402-Y5V-+80%-20%-16V
CA12
0.22uF-0402-Y5V-+80%-20%-16V
CA7
0.22uF-0402-Y5V-+80%-20%-16V
LA4
SMD5845-220M-03
LA3
SMD5845-220M-03
LA2
SMD5845-220M-03
LA1
SMD5845-220M-03
LA5
NC/LFL0810A-330M-B?
LA6
NC/LFL0810A-330M-B?
LA7
NC/LFL0810A-330M-B??
LA8
NC/LFL0810A-330M-B??
CA1
NC/10uF-0805-Y5V-+80%-20%-10V??
Summary of Contents for SZTV-40LED6A
Page 8: ...8...
Page 9: ...9...
Page 10: ...10...
Page 15: ...15 CHAPTER 6 TROUBLE SHOOTING FLOW CHART...
Page 16: ...16...
Page 17: ...17...
Page 18: ...18...
Page 19: ...19...
Page 20: ...20 CHAPTER 7 MAIN BOARD POWER SCHEMATICS...
Page 28: ...21 IR OARD KEY BOARD...