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Chassisplatte / Chassis Board T9 – Tuner, COFDM Demodulator YVR190R-8
VCC-Tuner
R302
R303
Shoulder
6K8
2K2
F301
HDAF389A7
1
5
SIF_IP
R306
2
4
D302
SIF_IM
2K2
BA591
T301
R310
BC847B
SIF_CTL
100k
R312
100k
C308
10n
C304
10n
Shoulder
F302
HDVF389A1DC
C200
39R
A_IF
R305
1
5
VIFP
10n
8
2
4
R321
L305
NC
1u
VIFM
TU301
DTT75416
L301
VCC5V
NR3015T220M
TP122
TP147
C302
C306
470u/16V
100n10V
+5V_ST
Ant_PWR
T303
BC807-40
R309
10R
L303
TP123
SBY1005
C307
R313 10R
1
5
1u
VCC
2
3
4
GND
R314
GND
IC301
3K3
74LVC1G66GW
R316
1K
R318
5
2
ANTPOWER
51K
R322
T302
51K
BC847BPDW1T1
ANTPOWER: L- OFF, H- ON
SIF_IP
SIF_IM
VIFM
VIFP
C216
AVDD
100n
C217
C218
100n
100n
AVDD
D_IF+
R201
100R
C219
100nF
IFind
#IFind
10
C220
C223
D_IF-
R203
100R
C203
100nF
100n
100n
C202
C201
R234
R235
22pF
22pF
2k
2k
R209
10K
IFAGC
R231
C204
1k
22nF
C208
33pF
VCC3.3V-ST
X201
28.8MHZ
C209
33pF
TU303
TU302
SHARP
ALPS
VCC-Tuner
8
A_IF
8
9
IFAGC
D_IF-
10
D_IF+
D301
TU_SCL
6
TU_SDA
7
R220
10K
RFAGC3
NC/BAT54C
R330
TP33
C310
VCC5V
C324
NC/100K
C309
R311
0R
100n
(47u/16) Secam icin
C327
100n
100nF
A/D
74LVC1G66
Y
1
TP124
Z
2
GND
3
9
DVDD
SSIFO
C235
1nF
C211
2u2
DVDD
Vcore
13
48
GND
RF_AGC
14
47
AVDD_33
VDDC
15
46
RP202
33X4
GND
TS_DATA0
16
45
VREFM
TS_DATA1
17
44
VREFP
TS_DATA2
18
IC201
43
AVDD_33
TS_DATA3
19
MSB1210
42
RP201
33X4
ZIF_QM
TS_DATA4
20
41
ZIF_QP
TS_DATA5
21
40
ZIF_IM
TS_DATA6
22
39
ZIF_IP
TS_DATA7
23
38
R212
33
GND
TS_VALID
24
37
R215
33
XIN
TS_SYNC
R204
33
C236
NC(10pF)
R224
100R
R225
100R
R219
4.7K
Vcore
R228
R218
4.7K
PLLVDD
NC/10k
R229
100R
R223
100R
R222
100R
XOUT
C206
22p
TS_MICLK
R216
00: 0x32
TS_MISYNC
TS_MDI7
TS_MDI6
TS_MIVALID
R214
R221
TS_MDI0
10K
10K
RP203
9
C224
R211
CVBSOUT
TV_CVBS+
47R
100n
R213
300R
C226
R230
TV_CVBS-
47R
100n
VCC-Tuner
VCC3.3V-ST
PLLVDD
VCC1.2V-ST
Vcore
L203
L202
R304
6.8K
TP126
TP128
FB/60R/3A
FB/60R/3A
C228
C240
C229
RF_AGC
10uF/805
1uF
1uF
VCC3.3V-ST
AVDD
VCC3.3V-ST
DVDD
L204
L201
TP125
FB/60R/3A
FB/60R/3A
5
V CC
C214
C215
C242
1uF
1uF
10uF/805
4
E
R205
C205
SIF_IN+
100nF
47R
R206
300R
R207
C212
SIF_IN-
100nF
47R
power on (trigger: +5V_ST)
3
RF_AGC
14
TS_MDI0
TS_MDI1
TS_MDI2
TS_MDI3
TS_MDI4
TS_MDI5
TS_MDI6
13
TS_MDI7
TS_MIVALID
TS_MISYNC
12
TS_MICLK
C237
11
NC(10pF)
GND
4
4
I2C-SCL
I2C-SDA
5
VCC5V
3
TUN_RESET
TU_SDA
7
TU_SCL
C207
6
22p
5
33R
TS1_CLK
TS1_CLK
GND
TS1_SYNC
TS1_SYNC
TS1_VALID
TS1_VALID
TS1_D0
TS1_D0
4*33R
TUN_RESET
TUN_RESET
SIF_CTL
SIF_CTL
ANTPOWER
ANTPOWER
TS_MDI[7..1]
TS_MDI[7..1]
TS_MDI0
TS_MDI0
TS_MIVALID
TS_MIVALID
6
TS_MISYNC
TS_MISYNC
during switch over programm
TS_MICLK
TS_MICLK
TV_CVBS+
TV_CVBS+
TV_CVBS-
TV_CVBS-
SIF_IN+
SIF_IN+
SIF_IN-
SIF_IN-
A/D
A/D
I2C-SCL
I2C-SCL
I2C-SDA
I2C-SDA
C227
1uF
7
during switch over programm
TP127
C221
C222
1uF
1uF
8
ATV
9
ATV
0
DTV
!
DTV
@
DTV
#
DTV
$
DTV
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