Haier LT32M1CA, Service Manual

Page: 46 / 114

32
”LCD TV Haier LT32M1CA&LT32M1C
46
TUNER SIGNAL
GND 1,2,3,5,6,7,8,9,10,11,12,13,14,15,16,17
MAIN_SDA
R
EF
T
OP
TS0INSY NC
AVD
D
33
AVD
D
33
21
T
U
N
ER
_SD
A
R240
NC/51R 1/10W
TS_SY NCO 3,10
VC
M
EXT
TS0INVALID
AOSDATA4
18
C244,C291=0.1uF
18
XTALO
20
DVDD33
Component
C233
100N 16V
CLOSE TO MT5131
22
DV18_12_DM
C278
100N 16V
TUNER_SDA1
58
AVDD33
TS0INCLK
The item of this page start from "230"
AVDD33
RN232
8P4R 33 OHM +-5% 1/16W
1
2
3
4
8
7
6
5
22
C242
100N 16V
FAT_IN-
DVDD33
FAT_IN-
C230
1N 50V
TS_CKO 3,10
C247
100N 16V
TS0INDATA4
C289=10uF
DV18_12_DM 2
SIF_SCL
MAIN_SDA
DVDD33
C246
100N 16V
Digital 1.8V Bypass Caps
16
R236,R237=4.7K
TUNER CONTROL
SI
F
_SC
L
D
VD
D
18
FB230
600R/200mA
1 2
IF_AGC
TS_VALIDO
C280
10U 10V
DV18_12_DM
DV33
20
TUNER_SCL1
TS0INVALID
T
U
N
ER
_SD
A
AV33
23
D
VD
D
18
R242 1K 1/10W 5%
DEMOD CONTROL
TS0INDATA[0..7] 10
AVDD33
TS0INDATA2
TS_CKO
TS0INERR
RESET/
R233
100 OHM +-5% 1/10W
DVDD33
TS0INDATA0
TS_DATAO
AD
VD
D
33_1
RN230
8P4R 33 OHM +-5% 1/16W
1
2
3
4
8
7
6
5
AVDD33
19
C288
NC/47PF 50V
TS0INSY NC
DVDD18
R236,R237=NC
FB231
600R/200mA
1 2
AVD
D
33
DV33
AV33
C243
100N 16V
CL=20P
TS0INDATA5
R
EF
BOT
AOSDATA4
R239
0R05 1/10W 5%
TS TO MT8295
DVDD18
C279,C284,C290=0.1uF
If Stuff MT5131
DVDD33
AV33 2,7,15,16,17
TS0INDATA7
TUNER_SDA1
13
TS_SY NCO
24
D
VD
D
33
DVDD18
L230
NC/0.22uH
R235
0R05 1/10W 5%
CHN_DEC_RESET 6
DVDD33
X230
NC/27MHZ
4 3
2 1
VCC OUT
GND EN
11
C281
10U 10V
CHN_DEC_RESET
TUNER_SCL1
MT5131_IF_AGC
TS0INCLK 10
C248
100N 16V
R230
0R05 1/10W 5%
MAIN_SDA 6,11
FAT_IN- 3
TS0INDATA3
Analog 3.3V Bypass Caps
DVDD33
23
C237
NC/120pF
C244
NC/100N 16V
TS FROM MT8295
ADVDD33_1
TS0INDATA1
1
Custom
5 19 Monday , April 14, 2008
715T2913-1
< 称爹 >
05. MT5133 ASIC
T2913-1-HISENSE32-080229
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬
隔 瓜 絪 腹
C231
27P 50V
If Stuff MT5133
21
C284
220N 16V
AV33
TS0INDATA6
17
DVDD18
XTALI
58
19
12
R231
1MOHM +-5% 1/10W
59
DVDD18
C293
100N 16V
C292
100N 16V
TUNER_SCL1 3
XTALI
D
VD
D
33
R241
1K 1/10W 5%
FB234
600R/200mA
1 2
C241
100N 16V
RN231
8P4R 33 OHM +-5% 1/16W
1
2
3
4
8
7
6
5
R232
0R05 1/10W 5%
AOSDATA4 16
13
CHN_DEC_RESET
FB232
600R/200mA
1 2
TS0INSY NC 10
C235
100N 16V
C289=NC
R
EF
T
OP
D
VD
D
18
MAIN_SCL
D
VD
D
18
TS_DATAO 3,10
VC
M
EXT
C279
220N 16V
TS0INVALID 10
DV33 1,2,5,6,9,10,15,16,17
IF_AGC
C240
100N 16V
R
EF
BOT
C232
100N 16V
U231
MT5133_48-PIN
48
1
2
3
4
5
6
7
8
9
10
11
12
13 14 15 16 17 18 19 20 21 22 23 24
25
26
27
28
29
30
31
32
33
34
35
36
37 38 39 40 41 42 43 44 45 46 47 49
AVD
D
33_3
AVSS33_3
AVSS33_2
XTALI
XTALO
AVDD33_2
ALC_IN
VDD1.2
DGND1.2
TSDATA7
TSDATA6
TSDATA5
VDD3.3
T
SD
AT
A4
T
SD
AT
A3
T
SD
AT
A2
T
SD
AT
A1
T
SD
AT
A0
T
SER
R
T
SVAL
T
SSYN
C
T
SC
LK
VD
D
3.
3
D
GN
D
3.
3
VD
D
1.
2
HOST_SCL
HOST_SDA
VDD1.2
VDD3.3
DGND3.3
XTAL_SEL0
XTAL_SEL1
/RESET
GPIO0
VDD3.3
IF_AGC
RF_AGC
T
U
N
ER
_SD
A
T
U
N
ER
_SC
L
D
GN
D
1.
2
VD
D
1.
2
AVSS33_1
AVD
D
33_1
IN-
IN+
R
EF
BOT
VC
M
EXT
R
EF
_T
OP
GN
D
(OSCILLATOR)
SIF_SDA
C245
100N 16V
C290
220N 16V
FB233
600R/200mA
1 2
24
RESET/
TUNER_SDA1 3
MAIN_SCL
C291
NC/100N 16V
R238
1K 1/10W 5%
C249
100N 16V
C238
100N 16V
MAIN_SCL 6,11
XTALO
DVDD33
11
C239
100N 16V
TS0INDATA[0..7]
R236 NC/4K7 1/10W 5%
3
T
U
N
ER
_SC
L
AVD
D
33
R237
NC/4K7 1/10W 5%
GND
C287
1N 50V
IF_AGC 3
MT5131_IF_AGC
DVDD33
DV33
XTALI
TS0INCLK
SI
F
_SD
A
59
C283
10U 10V
Y 230
27.000MHz
1
2
C244,C291=NC
DVDD33
17
D
VD
D
33
C285
47N 16V
U230
NC/MT5131PE
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
AVDD
AVSS
NC
AVSS
XTALI
XTALO
AVDD
ALC_IN
VDD1.8
DGND
TSDATA7
TSDATA6
TSDATA5
VDD3.3
DGND
TSDATA4
T
SD
AT
A3
T
SD
AT
A2
T
SD
AT
A1
T
SD
AT
A0
T
SER
R
T
SVAL
T
SSYN
C
T
SC
LK
NC VD
D
3.
3
D
GN
D
D
GN
D
VD
D
1.
8
H
OST
_SC
L
H
OST
_SD
A
VD
D
3.
3
XTAL_SEL
LOCK
VDD1.8
DGND
VDD3.3
DGND
NC
NC
/RESET
NC
SLEEP
CLK_SEL
SA0
SA1
SA2
VDD3.3
IF
_AGC
R
F
_AGC
T
U
N
ER
_SD
A
T
U
N
ER
_SC
L
D
GN
D
VD
D
1.
8
AD
VD
D
3.
3
AVSS
AVD
D
IN-
IN+
AVD
D
AVSS
R
EF
BOT
VC
M
EXT
R
EF
_T
OP
C294
NC/22P 50V
C289
NC/10U 10V
C279,C284,C290=220nF
C286
27P 50V
Digital 3.3V Bypass Caps
TS_VALIDO 3,10
T
U
N
ER
_SC
L
R234
0R05 1/10W 5%
Reserved
12
C234
100N 16V
C282
10P 50V
16
C236
100N 16V