Philips HTS3530, Руководство по обслуживанию

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5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
SCART_CTL
SCART1
SCART2
G/Y
CVBS
B/U
R/V
S_R/V
S_G/Y
B/U
R/V
CVBS_O
SCART16
SCART8
R/V1
B/U1
G/Y
U_OUT
G/Y1
G/Y1
B/U1
S_G/Y
R/V1
SCART_CON
V_OUT
CVBS
S_B/U
S_R/V
Y_OUT V_OUT
U_OUT
S_B/U
CVBS_O S_R/V S_G/Y S_B/U
V_OUT
U_OUT
AUX_L
AUX_R
SCART_CTL
SCART2
SCART1
Y_OUT
CVBS_O
AUX_R
AUX_L
CVBS_O
Y_OUT
U_OUT
V_OUT U_
OUT
Y_OUT
+12V
5V
5V
V+5V
V+5V
V+5V
DV33
DV33
DV33
SCART_TV/DVD
SCART_DISPLAY
SCART_R/C
CVBS
R/V
G/Y
B/U
SCART_CON
AUX_R
AUX_L
VIDEO I/F
SCART SWITCH
SCART1 SCART2
SCART8
1
0
1
0
0
9.5-12V(4:3)
6V(16:9)
SCART_CTL SCART16
0
1
RGB OUT
CVBS OUT
0
1 ON
OFF
Video 5V
SCART_CTL SCART
VIDEO OUT
Q23
3DG3904M Q23
3DG3904M
C63
100pF
C63
100pF
L9 1.2uH/0.025A L9 1.2uH/0.025A
C70
100pF
C70
100pF
C78
100pF
C78
100pF
C72
100pF
C72
100pF
Q26 3DG3904M Q26 3DG3904M
C65 NC/10pF C65 NC/10pF
C83
100pF
C83
100pF
R87 2.2 R87 2.2
C82
100pF
C82
100pF
C61
100pF
C61
100pF
C66
100pF
C66
100pF
C64
100pF
C64
100pF
R85
1.2K
R85
1.2K
D20
ESD0603/SMD/NC
D20
ESD0603/SMD/NC
D18
ESD0603/SMD/NC
D18
ESD0603/SMD/NC
C77
0.1uF/25V
C77
0.1uF/25V
R92 470 R92 470
R96 1.5K R96 1.5K
R77
1K
R77
1K
C69 NC/10pF C69 NC/10pF
R103
4.7K
R103
4.7K
R94
82
R94
82
ZD1
BZX79C12
ZD1
BZX79C12
U7
PESD3V3L5UY/NC
U7
PESD3V3L5UY/NC
1
2
3 4
5
Q17
3DG3904M
Q17
3DG3904M
R80 NC(0) R80 NC(0)
R68
1K
R68
1K
C79
100pF
C79
100pF
R86
100
R86
100
R70 NC(0) R70 NC(0)
C71
100pF
C71
100pF
Q25
3DG3904M Q25
3DG3904M
R100
82
R100
82
Q24
3DG3904M
Q24
3DG3904M
R102
4.7K
R102
4.7K
R75 4.7K R75 4.7K
R78
2.4K
R78
2.4K
C81 NC/10pF C81 NC/10pF
R74
4.7K
R74
4.7K
R83
100
R83
100
R88
82
R88
82
R76
4.7K
R76
4.7K
R104
4.7K
R104
4.7K
R79
33
R79
33
P1
47-RCA230-XX0
P1
47-RCA230-XX0
1
2
3
4
5
6
7
8
9
R71
4.7K
R71
4.7K
D17
ESD0603/SMD/NC
D17
ESD0603/SMD/NC
R107
NC(0)
R107
NC(0)
C76
100pF
C76
100pF
R90
4.7K
R90
4.7K
D16
ESD0603/SMD/NC
D16
ESD0603/SMD/NC
L10 1.2uH/0.025A L10 1.2uH/0.025A
Q18
3DG3904M Q18
3DG3904M
D15
ESD0603/SMD/NC
D15
ESD0603/SMD/NC
C73
680pF
C73
680pF
R93 1.5K R93 1.5K
R89 75 R89 75
D14
ESD0603/SMD/NC
D14
ESD0603/SMD/NC
C62
100pF
C62
100pF
Q27
3DG3904M
Q27
3DG3904M
+
47uF/16V
CE18
+
47uF/16V
CE18
R91
1K
R91
1K
C75 NC/10pF C75 NC/10pF
Q22
3DG3904M Q22
3DG3904M
R82
75
R82
75
L11 1.2uH/0.025A L11 1.2uH/0.025A
R72
4.7K
R72
4.7K
R113
NC(0)
R113
NC(0)
R73 NC(0) R73 NC(0)
P4 P4
3
3
2
2
1
1
4
4
5
5
6
6
R98
1K
R98
1K
C80
100pF
C80
100pF
C68
0.1uF/25V
C68
0.1uF/25V
R117
NC(0)
R117
NC(0)
Q21
3DG3904M
Q21
3DG3904M
R81
4.7K
R81
4.7K
L12 1.2uH/0.025A L12 1.2uH/0.025A
Q19
3DG3904M
Q19
3DG3904M
R84
4.7K
R84
4.7K
C74
100pF
C74
100pF
Q28
3DG3904M
Q28
3DG3904M
Q20
3DG3904M Q20
3DG3904M
XP7
SCART 21PIN
XP7
SCART 21PIN
AOR
1
AIR
2
AOL
3
AGND
4
BGND
5
AIL
6
B
7
SWITCH
8
GGND 9
CLKOUT
10
G
11
DATA
12
RGND
13
DATAGND
14
R
15
BLNK
16
VGND
17
BLNKGND
18
VOUT
19
VIN
20
SHIELD 21
R95 470 R95 470
D19
ESD0603/SMD/NC
D19
ESD0603/SMD/NC
C67
100pF
C67
100pF
R69
1K
R69
1K
R97
1K
R97
1K
R99
100K
R99
100K
Main Board Circuit Diagram: SCART & VIDEO OUT
7-8 7-8
0 (Standby)