TX-24GR300, TX-32GR300, TX-43GR300 - Panasonic TV Service Manual (repair manual). Page 40

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RF
XTAL_I
IF-IN+
IF-IN-
RF
IF_AGC_T
DIF+
IF-IN+
IF-IN-
DIF-
IF_AGC_S
IF_AGC_T
IP-S
IM-S
QP-S
QM-S
SDA-T
SCL-T
SCL-T
SDA-T
XT
AL2
X
T
AL1
IP
IN
QP
QN
RFIN
RF_S
IF_AGC_S
SDA-T
SCL-T
QP-S
QP
IM-S
IP-S
IN
QM-S
QN
XTAL_I
XTALI
IP
+3.3V_TU
+3.3V_TU
+5V_Normal
+3.3V_TU
V_TU
+5V_TU
+12V_standby
VCC_LNBA1
V_TU
V_TU
VCC_LNBA
+3.3V_TU
+3.3V_TU
VCC_LNBA
+3.3V_TU
+3.3V_TU
DIF-
[2]
DIF+
[2]
IFAGC_S
[2]
IFAGC_T
[2]
TUNER_SCL
[2]
TUNER_SDA
[2]
QP_S_1
[2]
QM_S_1
[2]
IP_S_1
[2]
IM_S_1
[2]
LNB_EN
[2]
LNB_SEL
[2]
DISEQC
[2]
XTALI
[2]
TUNER
Si2150
TUNER POWER
400mA
Close to Tuner Si2151
Satellite
 
DIF
DVB-C/T/T2 DIF
AGC RC Filter &I2C
Close Tuner
RT5047
I2C Addr: 0xC0
NC
NC
0R
30pF
180nH
180pF
47pF
39pF
DTMB/ATSC/ISDB-T
DVB-T/T2
part4
part3
part2
part1
part1
part2
part3
part4
EN
22K
EN
LNB Output Enable,
    
LNB Output Voltage Selection             
LOW:13.3V   HIGH:18.3V
Close Tuner
75
 
ohm Line
Track1 is
 
900mil (RFinput to
 
TC46)
Track2 is
 
350mil (TC46 to
 
TC54)
Trace2
90
 
ohm Line
Trace1
I2C Addr: 0xC4
S2
 
TUNER
NOTE:
270nH
330nH.
DTMB市
.
C80
2.2uFF
C80
2.2uFF
R79
100R
R79
100R
C31
0.1uF
C31
0.1uF
TC56
0.1uF
TC56
0.1uF
FB1
FB/120R
FB1
FB/120R
C20
33pF
C20
33pF
C39
NC/33pF
C39
NC/33pF
C36
33pF
C36
33pF
TL20
3.9nH
TL20
3.9nH
C136
10pF
C136
10pF
L3
270nH
L3
270nH
C56
10uF/25V
C56
10uF/25V
TC64
10uF/6.3VTC64
10uF/6.3V
TY2
27MHz
TY2
27MHz
1
2
L806
330nH
L806
330nH
R81
NC/4.7K
R81
NC/4.7K
C5
39pF
C5
39pF
TU11
RDA5815M
TU11
RDA5815M
RFI
1
GND
2
LOOP
3
ADD
4
AGC
5
X
O
U
T
_
E
N
6
G
ND
7
X
O
UT
8
X
T
A
L
2
9
X
T
A
L
1
1
0
DVDD
11
BBIP
12
BBIN
13
BBQN
14
BBQP
15
V
CC
1
6
S
DA
1
7
S
C
L
K
1
8
V
CC
1
9
G
ND
2
0
G
ND
2
1
TC46
1nF
TC46
1nF
C130
1nF
C130
1nF
C8
39pF
C8
39pF
C57
0.1uF/25V
C57
0.1uF/25V
RT5047
U6 RT5047B
RT5047
U6 RT5047B
LNB
1
BST
2
LX
3
VIN
4
TONE
8
EN
5
COMP
7
SEL
6
G
ND
9
TC165
33pF
TC165
33pF
TC48
2.7pF
TC48
2.7pF
TC15
100pF
TC15
100pF
C13
180pF
C13
180pF
TR28
51R
TR28
51R
C35
33pF
C35
33pF
D1
NC/BAV99
D1
NC/BAV99
3
2
1
C1
1nF
C1
1nF
C15
0.1uF
C15
0.1uF
L801
330nH
L801
330nH
C16
1nF
C16
1nF
C802
1nF
C802
1nF
C58
0.1uF
C58
0.1uF
C49
10uF/16V
C49
10uF/16V
C50
0.1uF
C50
0.1uF
C11
0.1uF
C11
0.1uF
C9
0.1uF
C9
0.1uF
L17
10uH/1.5A
L17
10uH/1.5A
R233
100R
R233
100R
TL19
5.6nH
TL19
5.6nH
FB28
FB/120R
FB28
FB/120R
TC68 10pF
TC68 10pF
R78
10K
R78
10K
C10
10uF/6.3V
C10
10uF/6.3V
TC71 10pF
TC71 10pF
TC58
0.1uF
TC58
0.1uF
R17
100R
R17
100R
C17
1nF
C17
1nF
R231
4.7K
R231
4.7K
C59
0.1uF/25V
C59
0.1uF/25V
A
DJ
O
UT
IN
U1
AS1117L-3 .3
A
DJ
O
UT
IN
U1
AS1117L-3 .3
3
2
1
4
L11
270nH
L11
270nH
R21
0R
R21
0R
RF
TJ1
RF
RF
TJ1
RF
1
2
3
4
5
C41
NC/33pF
C41
NC/33pF
C81
10uF
C81
10uF
TR29
51R
TR29
51R
C18
1nF
C18
1nF
C19
33pF
C19
33pF
TC54
2.2nF
TC54
2.2nF
R77
NC/4.7K
R77
NC/4.7K
TC57
0.1uF
TC57
0.1uF
C803
1uF
C803
1uF
R234
100R
R234
100R
TC47
3.9pF
TC47
3.9pF
C131
NC
C131
NC
L4
180nH
L4
180nH
D7
SS14
D7
SS14
C55
10uF/25V
C55
10uF/25V
RF
J1002
RF
RF
J1002
RF
1
2
3
4
5
TC70 10pF
TC70 10pF
R80
4.7K
R80
4.7K
C129
22pF
C129
22pF
TR25
51R
TR25
51R
TC164
33pF
TC164
33pF
TC53
1nF
TC53
1nF
C1033
10uF/6.3V
C1033
10uF/6.3V
C6
47pF
C6
47pF
C60
0.1uF
C60
0.1uF
R1
0R
R1
0R
R232
4.7K
R232
4.7K
D6
SS14
D6
SS14
C12
2.2uF/16V
C12
2.2uF/16V
R13
100R
R13
100R
U2
Si2150
U2
Si2150
RF_REF
19
RF_IP
20
RF_IN
22
ADDR
23
SCL
3
SDA
2
G
ND
8
G
ND
1
6
XTAL_O
14
XTAL_I
13
G
ND
2
1
G
ND
_
E
P
A
D
2
5
NC
18
AGC2
4
AGC1
5
1
.8
V
7
3
.3
V
9
GPIO2
1
3
.3
V
1
5
GPIO1
24
3
.3
V
1
7
IF_N
10
IF_P
11
XOUT
12
G
ND
6
TR30
51R
TR30
51R
D4
SS14
D4
SS14
TC69 10pF
TC69 10pF
TC49
0.1uF
TC49
0.1uF
СХЕМА ЭЛЕКТРИЧЕСКАЯ ПРИНЦИПИАЛЬНАЯ ТЕЛЕВИЗОРОВ ЦВЕТНОГО ИЗОБРАЖЕНИЯ Panasonic TX-24GR300,TX-32GR300, TX-43GR300 (Часть 5, частей 6)
ГУЦИ.460329.024 РС
40
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