Hisense PHD42W39US, 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
TUNER_CLK
FAT_IN1-
IF_AGC_1
TUNER_DATA
FAT_IN2-
MPX1
CVBS1T
AFT
TUNER_CLK
AVDD25_SADC
AVSS25_SADC
AV12
MPX0P MPX0
IF_AGC
AVDD12_PLL
MPX0N GND
MPX0P
MPX0N
TUNER_DATA
AVDD12_USB
+5V
RF_AGC
AVDD12_PLL
AV33
AVDD12_USB
AV25
ADIN3
CVBS0T
GND
+5V_TUNER
ADIN3
TUNER_CLK
CVBS0T
MPX0
AVDD12_PLL
AFT
GPIO_3
FAT_IN0-
IF_AGC
USB_DM
GPIO_10
USB_DP
+5V_TUNER_1 AFT
TUNER_DATA
FAT_IN2-
AVDD33_USB
FAT_IN2-
USB_DM
GPIO_3
USB_VRT
USB_DP
AVDD12_PLL
AVDD12_PLL
AVDD12_PLL
AVDD12_PLL
USB_VRT
AVDD12_PLL
GPIO_10
AVDD25_SADC
AVSS25_SADC
AVDD33_USB
IF_AGC_1
MPX1
CVBS1T
AV12
AV12
AV33
+30V_TUNER +5V
AV33
AV33
+5V
+5V_TUNER
+30V_TUNER
AV33
AV25
+5V_TUNER_1
+5V 1,2,7,8,9,11,13
13
FAT_IN2- 13
CVBS0T 13
ADIN3 3
+5V_TUNER 2
AV25 2,13
GPIO_3 3
GPIO_10 3
AV12 2,10,12
AV33 2,3,7,9,12
GND 1,2,3,4,5,7,8,9,10,11,12,13,14
CVBS1T 13
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
ANALOG PLL/USB2.0/TUNER
HISENSE SHENZHEN R&D
Suite 406,langfeng Bldg,#2 Kefa Road Nanshan District,Shenzhen,China
Tel:86-755-26532018
Fax:86-755-26532013
A3
6 14 Wednesday, April 16, 2008
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
ANALOG PLL/USB2.0/TUNER
HISENSE SHENZHEN R&D
Suite 406,langfeng Bldg,#2 Kefa Road Nanshan District,Shenzhen,China
Tel:86-755-26532018
Fax:86-755-26532013
A3
6 14 Wednesday, April 16, 2008
Title
Size Document Number Rev
Date: Sheet of
<Doc> 1.0
ANALOG PLL/USB2.0/TUNER
HISENSE SHENZHEN R&D
Suite 406,langfeng Bldg,#2 Kefa Road Nanshan District,Shenzhen,China
Tel:86-755-26532018
Fax:86-755-26532013
A3
6 14 Wednesday, April 16, 2008
Near IC Near Tuner
Near chip
10mA
Rb
Ra
Vout = 1.25 x ( 1 + Rb / Ra )
Hisense Electric Co.,LTD
ROUTE SYMMETRICALLY
Close to Tuner
C130
100nF
C130
100nF
R108
0R0
R108
0R0
1
2
D3
15P/NC
D3
15P/NC
C137
10nF
C137
10nF
R118
0R0/NC
R118
0R0/NC
C116
100nF
C116
100nF
C122
4.7uF/10V C122
4.7uF/10V
C135
100nF/50V
C135
100nF/50V
R106
100K
R106
100K
+ CE32
470uF/16V
+ CE32
470uF/16V
R102
100K/NC
R102
100K/NC
TP8 TP8
C127
1uF
C127
1uF
R101
0R0/NC
R101
0R0/NC
R94
1K
R94
1K
C136
100nF/NC
C136
100nF/NC
R103
110K R103
110K
R96 0R0/NC R96 0R0/NC
C118
10nF
C118
10nF
L15
120R/NC
L15
120R/NC
C133
100nF/50V C133
100nF/50V
C125
100nF/NC
C125
100nF/NC
L14
120R
L14
120R
C124
47nF C124
47nF
USB_VRT
68
USB_DM
65
USB_DP
66
AVDD33_USB
67
AVDD12_ADCPLL
162
AVDD12_TVDPLL
157
AVDD12_HDMIPLL
155
AVDD12_APLL
163
AVDD12_SYSPLL
161
AVDD12_DMPLL
158
AVDD12_DTDPLL
156
AVDD12_USB
69
TP0
159
TN0
160
N12D
MT5380 SMD LQFP
N12D
MT5380 SMD LQFP
C114
100pF/NC
C114
100pF/NC
R104
4K7 R104
4K7
L12
120R
L12
120R
C120
4.7uF/10V C120
4.7uF/10V
R114
100R
R114
100R
C115
4.7uF/10V
C115
4.7uF/10V
GND
22
GND
23
GND
24
GND
25
NC
1
NC
2
NC
3
NC
4
NC
5
NC
6
RG_AGC_TP
7
NC
8
VT(+30V)
9
IF+
10
IF-
11
IF_AGC
12
TUNER_IF_TP
13
SCL
14
SDA
15
GND
16
BP(+5V)
17
NC
18
AFT
19
SIF
20
CVBS
21
GND
26
GND
27
GND
28
GND
29
U2
SAMSUNG TUNER DTVS203CH201A
U2
SAMSUNG TUNER DTVS203CH201A
C117
10uF/10V
C117
10uF/10V
R99
100K/NC
R99
100K/NC
R111
4K7
R111
4K7
C128
4.7uF/10V
C128
4.7uF/10V
C134
100nF
C134
100nF
C131
10nF
C131
10nF
TP7 TP7
R97
100K/NC
R97
100K/NC
C119
1uF C119
1uF
GND
22
GND
23
GND
24
GND
25
NC OR OOB
1
B1_+5V
2
SIF
3
CVBS
4
RF_AGC
5
AFT
6
NC
7
+5V
8
NC
9
NC
10
T/P(TU)
11
GND
12
GND
13
SCL
14
SDA
15
AS
16
T/P(A-IF)
17
IF_ AGC
18
NC
19
AFT-
20
AFT+
21
U2
ALPS TUNER TDQU4-524A
U2
ALPS TUNER TDQU4-524A
R98 0R0 R98 0R0
GND
1
IN
2
IN
3
EN#
4
OC#
5
OUT
6
OUT
7
OUT
8
N17
TPS2065/2061/NC
N17
TPS2065/2061/NC
R115 100R/NC R115 100R/NC
1
2
+
CE31
47uF/50V
+
CE31
47uF/50V
R110
4K7
R110
4K7
AVSS25_SADC
167
IF_AGC
194
TUNER_DATA
197
SIFP
166
RF_AGC
195
SIFN
168
TUNER_CLK
196
AF
169
AVDD25_SADC
165
N12H
MT5380 SMD LQFP
N12H
MT5380 SMD LQFP
L9
120R
L9
120R
L8
120R
L8
120R
3
2
1
4
5
6
1:GND
2:D+
3:D-
4:VCC
1
3
2
4
XS1
USB TYPEA
1:GND
2:D+
3:D-
4:VCC
1
3
2
4
XS1
USB TYPEA
R100
0R0/NC
R100
0R0/NC
C123
100nF
C123
100nF
R120
0R0/NC
R120
0R0/NC
R112
4K7
R112
4K7
L16
120R
L16
120R
1
2
D4
15P/NC
D4
15P/NC
C139
100nF
C139
100nF
SW
1
GND
2
FB
3
SHDN
4
V_IN
5
N18
AP1522
N18
AP1522
R119
0R0/NC
R119
0R0/NC
R93
5K1 1%
R93
5K1 1%
R107
220K
R107
220K
+
CE29
220uF/16V/NC
+
CE29
220uF/16V/NC
R116
100R/NC
R116
100R/NC
R117 4K7/NC R117 4K7/NC
R113
100R
R113
100R
+ CE30
100uF/16V
+ CE30
100uF/16V
C121
100nF
C121
100nF
R95 0R0 R95 0R0
L10
120R
L10
120R
L11
120R/NC
L11
120R/NC
C129
10nF
C129
10nF
R105
0R0
R105
0R0
L13
10uH
L13
10uH
C138
10nF
C138
10nF
R109
0R0
R109
0R0
C126
10nF C126
10nF
TP6 TP6
TP9 TP9
VD3
1N4148
VD3
1N4148
C132
100nF
C132
100nF