Advertisement
Available languages
Available languages
Chassisplatte T8 / Chassis Board T8 – Tuner, COFDM Demodulator YVR190R-4/7
VCC-Tuner
R302
R303
6K8
2K2
Shoulder
F301
HDAF389A7
1
5
SIF_IP
D302
R306
BA591
2
4
SIF_IM
2K2
AGND
AGND
T301
R310
BC847B
SIF_CTL
100k
R312
100k
C308
10n
C304
AGND
10n
Shoulder
AGND
F302
AGND
HDVF389A1DC
C200
R305
39R
1
5
A_IF
VIFP
10n
8
2
4
R321
L305
NC
VIFM
1u
AGND
AGND
TU301
DTT75416
L301
TP147
VCC5V
TP122
NR3015T220M
C302
C306
470u/16V
100n10V
GND
Ant_PWR
+5V_ST
T303
BC807-40
R309
10R
R301
L303
TP123
SBY1005
(0R)
C307
1u
1
5
R313 10R
VCC
2
3
4
GND
R314
GND
IC301
3K3
AGND
74LVC1G66GW
R316
1K
R318
5
2
ANTPOWER
TP124
51K
R322
T302
51K
BC847BPDW1T1
ANTPOWER: L- OFF, H- ON
AGND
SIF_IP
SIF_IM
VIFM
VIFP
C216
GND
AVDD
100n
C217
GND
C218
100n
GND
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
GND
R209
10K
IFAGC
GND
R231
C204
1k
22nF
C208
X201
GND
VCC3.3V-ST
28.8MHZ
C209
GND
GND
GND
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
C327
(47u/16) Secam icin
100n
100nF
GND
GND
GND
A/D
74LVC1G66
AGND
Y
1
Z
2
GND
3
9
DVDD
SSIFO
C235
1nF
C211
2u2
GND
DVDD
GND
GND
Vcore
13
48
GND
RF_AGC
14
47
AVDD_33
VDDC
15
46
RP202
GND
TS_DATA0
16
45
VREFM
TS_DATA1
17
44
VREFP
TS_DATA2
18
IC201
43
AVDD_33
TS_DATA3
19
MSB1210
42
RP201
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
GND
TS_VALID
24
37
R215
XIN
TS_SYNC
R204
C236
NC(10pF)
GND
R224
R225
GND
GND
R219
Vcore
33pF
R228
R218
PLLVDD
NC/10k
R229
R223
R222
33pF
XOUT
TS_MICLK
R216
GND
TS_MISYNC
00: 0x32
TS_MIVALID
TS_MDI7
TS_MDI6
TS_MDI0
R214
R221
10K
10K
RP203
9
GND
C224
R211
CVBSOUT
TV_CVBS+
47R
100n
R213
300R
C226
R230
TV_CVBS-
47R
100n
GND
VCC-Tuner
VCC3.3V-ST
PLLVDD
VCC1.2V-ST
Vcore
L203
L202
R304
6.8K
FB/60R/3A
TP126
FB/60R/3A
TP128
C228
C240
C229
RF_AGC
22uF/805
1uF
1uF
GND
GND
VCC3.3V-ST
AVDD
VCC3.3V-ST
L204
L201
TP125
FB/60R/3A
FB/60R/3A
C214
C215
C242
5
V CC
22uF/805
1uF
1uF
4
E
GND
R205
C205
SIF_IN+
100nF
47R
R206
300R
R207
C212
SIF_IN-
100nF
47R
GND
power on (trigger: +5V_ST)
RF_AGC
14
3
33X4
TS_MDI0
TS_MDI1
TS_MDI2
TS_MDI3
33X4
TS_MDI4
TS_MDI5
TS_MDI6
13
TS_MDI7
33
TS_MIVALID
33
TS_MISYNC
12
33
TS_MICLK
C237
11
NC(10pF)
GND
GND
4
4
100R
I2C-SCL
100R
I2C-SDA
5
4.7K
4.7K
VCC5V
3
100R
TUN_RESET
100R
TU_SDA
7
100R
TU_SCL
C206
C207
6
22p
22p
GND
GND
33R
TS1_CLK
5
TS1_CLK
GND
TS1_SYNC
TS1_SYNC
TS1_VALID
TS1_VALID
TS1_D0
TS1_D0
TUN_RESET
4*33R
TUN_RESET
SIF_CTL
SIF_CTL
ANTPOWER
ANTPOWER
TS_MDI[7..1]
TS_MDI[7..1]
TS_MDI0
TS_MDI0
TS_MIVALID
TS_MIVALID
TS_MISYNC
TS_MISYNC
6
TS_MICLK
TS_MICLK
during switch over programm
TV_CVBS+
TV_CVBS+
TV_CVBS-
TV_CVBS-
SIF_IN+
SIF_IN+
SIF_IN-
SIF_IN-
A/D
A/D
12MHz
12MHz
I2C-SCL
I2C-SCL
C227
I2C-SDA
I2C-SDA
1uF
7
during switch over programm
DVDD
TP127
C221
C222
1uF
1uF
8
ATV
GND
9
ATV
0
DTV
!
DTV
@
DTV
#
DTV
$
DTV
Advertisement
