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Toshiba 48L1433DG Service Manual page 20

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1
2
C566
C113
47p
120p
JK11
50V
50V
4
3
A
30067048
1
2
B
25
GND1
26
GND2
27
GND3
28
50V
GPIO
12p
29
INTB
C1
30
TUNER_RST
RSTB
R187
33R
31
R196
GND4
10k
32
3V3_VCC_SI
VDD_IO
C6
S83
C
TUNER_SCL
3V3_VCC_SI
12p
S89
TUNER_SDA
C10
12p
U14
LM1117
F164
TP111
1
3
2
1
2
IN
OUT
3V3_VCC
60R
ADJ
VOUT
1
4
D
R606
1
47R
U6
LM1117
F165
TP112
1
3
2
1
2
5V_VCC
IN
OUT
60R
ADJ
VOUT
1
4
100R
2
R407
E
F
1
2
3
220n
L5
RF_IN_P
S87
S84
RF_IN_N
L6
3V3_VCC
220n
IF_AGC
24 MHz CRYSTAL
27MHz
2
3
1
4
X1
Close To Concept IC C lose To SI2156
16
XOUT
15
BCLK
14
TUNER
VDD_L
1V8_VCC_SI
S99
13
U18
DLIF_P
12
SI2156
DLIF_N
R308
470R
S98
11
ALIF_P
10
VDD_H
3V3_VCC_SI
9
ALIF_N
R73
470R
D_IF_AGC
S92
NC:1100000(R:1,W:0)
S69
3V3_VCC_SI
S82
F65
1
2
1V8_VCC_TUNER 60R
3V3_VCC_TUNER
F68
1V8_VCC_TUNER
1
2
C15
60R
100n
C157
16V
1n2
50V
S75
1
2
2
pin20
3V3_VCC_TUNER
C29
100n
16V
R609
68R
1
3
4
5
F86
1k
60R
R333
R797
9k1
IF_AGC
R307
S100
D_IF_AGC
100R
SH1
DIGITAL_IF_P
NC
DIGITAL_IF_N
1V8_VCC_SI
C156
C155
C165
1n2
1n2
100n
50V
50V
16V
3V3_VCC_SI
pin14
pin4
C163
C164
C144
C153
C154
4n7
100n
1n2
1n2
1n2
50V
50V
50V
50V
pin19
pin10
pin32
pin1
VGA_R
VGA_G
VGA_B
SC_R
SC_G
SC_B
PR_IN
Y_IN
PB_IN
4
5
6
TP96
1
60R
4
1
2
F6
3
TP91
1
2
TP92
1
1
2
1
330R
C143
USB1_VCC
C12
CN17
10u
10u
F69
10V
10V
60R
1
2
4
TP98
F5
1
4
TP100
1
3
3
TP101
1
2
2
F70
330R
1
1
2
USB2_VCC
1
F11
330R
C114
CN18
1
2
10u
C115
5V_VCC
CN19
10V
10u
F50
330R
10V
1
2
3V3_VCC
16V
100n
C161
1 IN
6
5V_VCC
OUT
USB1_VCC
U22
2
5
GND
ILIM
560R
TPS2553-1
R267
3
4
EN
FAULT
560R
USB_ENABLE1
R259
OPTIONAL RESISTORS
47n
Y3
68R
RIN0M
C186
16V
47n
W2
R595
33R
RIN0P
C196
16V
W1
68R
R519
GIN0M
C185
47n
W3
R594
33R
GIN0P
C184
16V
V2
68R
R512
BIN0M
C183
47n
V3
R593
33R
BIN0P
S66
C182
16V
V1
R511
SOGIN0
VGA_G
AC1
VGA_HSNC
C326
HSYNC0
1n
AC2
VGA_VSNC
VSYNC0
50V
47n
AB2
68R
RIN1M
C190
47n
16V
AB1
R597
33R
RIN1P
C189
16V
AB3
68R
R514
GIN1M
C191
47n
AA1
MSD8WB9BX
R598
33R
GIN1P
C192
16V
AA3
68R
R515
BIN1M
C193
47n
Y2
R599
33R
BIN1P
VIDEO
S68
C194
16V
AA2
SC_CVBS_IN
R516
SOGIN1
AC3
C329
HSYNC1
1n
AC4
SC_FB
VSYNC1
47n
AA8
68R
RIN2M
C200
47n
16V
Y7
R600
33R
RIN2P
C199
16V
AA7
68R
R521
GIN2M
C201
47n
Y6
R601
33R
GIN2P
C202
16V
AB6
68R
R522
BIN2M
C203
47n
AA6
R602
33R
BIN2P
S67
C204
16V
AA5
R523
SOGIN2
Y_IN
AB8
HSYNC2
1n
C327
6
7
8
USB & WIFI
R74
6 IO4
1
IO1
1
2
10R
USB2_DP
U1
5
2
USB1_VCC
VDD
GND
AZ099-04S
R311
4
3
IO3
IO2
1
2
10R
USB2_DN
R309
1
2
10R
USB1_DN
R310
1
10R
2
USB1_DP
C160
16V
100n
1 IN
6
5V_VCC
OUT
USB2_VCC
U2
2
5
GND
ILIM
560R
TPS2553-1
R193
3
4
EN
FAULT
560R
USB_ENABLE2
R75
R596
16V
C188
Y5
VCOM
68R
47n
R513
16V
C187
Y4
CVBS0
33R
R517
SC_CVBS_IN
47n
C195
W5
CVBS1
R520
33R
SAV_CVBS
C197
W4
CVBS2
33R
R518
SC_R
16V
AB5
47n
C198
CVBS3
33R
DVD_CVBS
47n
CVBS0_OUT
AA4
CVBSOUT1
C106
S70
AB4
CVBSOUT2
DIGITAL_IF_P
5
100n
AE6
IP
10V
U4
AD6
IM
C107
S71
AD7
VIFP
10V
DIGITAL_IF_N
AC7
VIFM
100n
AC8
SIFP
AD8
SIFM
AC5
IFAGC
IF_AGC
AD5
RFAGC
R364
100R
nc
AD3
TGPIO0/GPIO73
AD2
TGPIO1/GPIO74
AC6
TGPIO2/GPIO75
TUNER_SCL
AE5
TGPIO3/GPIO76
TUNER_SDA
3V3_VCC
17mb95
SCH NAME :
04_TUNER_T2_DEMOD
T. SHT:
DRAWN BY :
02-08-2012_15:14
7
8
A
B
C
D
E
F
A3
10
A X M

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