Haier LT42M1CF, Руководство по обслуживанию

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42”LCD TV Haier LT42M1CFA&LT42M1CF
45
L230
NC/0.22uH
GND 2,3,4,6,7,8,9,10,11,12,13,14,15,16,17,18
Analog 3.3V Bypass Caps
DVDD33
MT5131_IF_AGC
R241
1K 1/10W 5%
TS0INDATA[0..7] 11
DV
D
D
18
AD
VD
D
33_1
AV
D
D
33
VC
M
E
XT
11
TS_CKO
C284
220N 16V
AOSDATA4 17
RE
FT
O
P
19
DVDD33
TUNER_SCL1 4
MAIN_SDA
RESET/
R233
100 OHM +-5% 1/10W
TS0INVALID 11
AVDD33
TS0INSYNC
R232
0R05 1/10W 5%
Component
DV18_12_DM
19
MAIN_SCL 7,12
C279
220N 16V
DVDD33
SI
F
_
SD
A
C248
100N 16V
TS_SYNCO
CLOSE TO MT5131
TS0INVALID
XTALI
C239
100N 16V
MAIN_SDA 7,12
IF_AGC
C291
NC/100N 16V
58
DV
DD3
3
C230
1N 50V
TS_DATAO 4,11
CHN_DEC_RESET 7
X230
NC/27MHZ
4 3
2 1
VCC OUT
GND EN
C289=10uF
If Stuff MT5131
C244,C291=0.1uF
MAIN_SDA
13
R239
0R05 1/10W 5%
C285
47N 16V
RN231
8P4R 33 OHM +-5% 1/16W
1
2
3
4
8
7
6
5
C249
100N 16V
TS_VALIDO
C237
NC/120pF
AOSDATA4
C233
100N 16V
C281
10U 10V
IF_AGC 4
TUNER_SCL1
C244,C291=NC
TS0INDATA7
FB230
600R/200mA
1 2
TS0INCLK 11
DVDD18
R240
NC/51R 1/10W
R236 NC/4K7 1/10W 5%
RN230
8P4R 33 OHM +-5% 1/16W
1
2
3
4
8
7
6
5
Digital 1.8V Bypass Caps
DV33 2,3,6,7,10,11,16,17,18
12
SIF_SCL
DV33
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
TS
DA
TA
4
TS
DA
TA
3
TS
DA
TA
2
TS
DA
TA
1
TS
DA
TA
0
T
SER
R
T
SVAL
T
SSYN
C
TS
CL
K
V
DD3
.3
D
G
ND3
.3
V
DD1
.2
HOST_SCL
HOST_SDA
VDD1.2
VDD3.3
DGND3.3
XTAL_SEL0
XTAL_SEL1
/RESET
GPIO0
VDD3.3
IF_AGC
RF_AGC
TUNE
R_
S
D
A
TUNE
R_
S
C
L
DG
ND1
.2
V
DD1
.2
AV
SS33_
1
AVD
D
33_
1
IN
-
IN+
RE
FB
O
T
VC
M
E
XT
RE
F_
TO
P
GN
D
TS_CKO 4,11
DEMOD CONTROL
DVDD18
DVDD18
DV
D
D
33
TUNER_SDA1
Reserved
AVDD33
16
C247
100N 16V
TS0INDATA1
58
C292
100N 16V
AV33
TUNER_SDA1 4
C294
NC/22P 50V
SIF_SDA
17
R238
1K 1/10W 5%
C232
100N 16V C283
10U 10V
TS TO MT8295
TUNER_SCL1
21
DV
D
D
33
R234
0R05 1/10W 5%
C282
10P 50V
R242 1K 1/10W 5%
TS0INSYNC
DVDD33
C278
100N 16V
12
C289=NC
SI
F
_
SC
L
TS0INVALID
(OSCILLATOR)
TS_VALIDO 4,11
TUNER_SDA1
DVDD33
AOSDATA4
20
TUNER CONTROL
DVDD18
DVDD33
RESET/
13
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
TS
DA
T
A
3
TS
DA
T
A
2
TS
DA
T
A
1
TS
DA
T
A
0
TS
E
R
R
TS
V
A
L
TS
S
Y
NC
TS
CL
K
NC V
DD3
.3
DG
ND
DG
ND
V
DD1
.8
HO
S
T
_S
CL
HO
S
T
_S
DA
V
DD3
.3
XTAL_SEL
LOCK
VDD1.8
DGND
VDD3.3
DGND
NC
NC
/RESET
NC
SLEEP
CLK_SEL
SA0
SA1
SA2
VDD3.3
IF
_A
G
C
RF_
A
G
C
TUNE
R_
S
D
A
TUNE
R_
S
C
L
DG
ND
VD
D
1.
8
AD
V
D
D
3.
3
AVSS
AV
D
D
IN-
IN
+
AV
D
D
AVSS
RE
FB
O
T
VC
M
EXT
RE
F_
TO
P
R236,R237=4.7K
DVDD33
XTALI
A
V
DD3
3
16
C293
100N 16V
C242
100N 16V
TS FROM MT8295
ADVDD33_1
FAT_IN-
18
TS0INDATA3
DV
DD1
8
DVDD33
11
TS0INDATA0
C288
NC/47PF 50V
22
CHN_DEC_RESET
DV18_12_DM
E428M2NBW9H3N 1
Haier 42" MAIN BOARD Custom
5 19 Friday , April 11, 2008
715T2913-1
< 称爹 >
05. MT5133 ASIC
T2913-1-Haier42
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
XTALO
FAT_IN-
DV33
AV33 3,8,16,17,18
MT5131_IF_AGC
TS0INERR
C280
10U 10V
R230
0R05 1/10W 5%
CHN_DEC_RESET
TU
N
E
R
_
S
D
A
RE
FTO
P
C245
100N 16V
24
C246
100N 16V
R235
0R05 1/10W 5%
TS_SYNCO 4,11
RE
FB
O
T
DVDD33
TUNE
R_
S
C
L
C231
27P 50V
C279,C284,C290=220nF C279,C284,C290=0.1uF
C230 B6 C231 D4 C232 A2
C233 B2 C234 A3 C235 B4
C236 A3 C237 G6 C238 A7
C239 A7 C240 B3 C241 A8
C242 A8 C243 A5 C244 D9
C245 A2 C246 A4 C247 B3
C248 B2 C249 A7 C278 B4
C279 C6 C280 A2 C281 B2
C282 G5 C283 A6 C284 C6
C285 C8 C286 D4 C287 B6
C288 B6 C289 C6 C290 C5
C291 E8 C292 C1 C293 C2
C294 C4 FB230 A1 FB231 A1
FB232 A6 FB233 A5 FB234 C1
L230 B6 RN230 E5 RN231 F5
RN232 G6 R230 B7 R231 D4
R232 B7 R233 E8 R234 G7
R235 G7 R236 D8 R237 E8
R238 G4 R239 F5 R240 C3
R241 C8 R242 E8 U230 D6
U231 E1 X230 C2 Y230 D4
R231
1MOHM +-5% 1/10W
R236,R237=NC
Digital 3.3V Bypass Caps
TUNER SIGNAL
TS0INSYNC 11
59
MAIN_SCL
DV
DD1
8
C238
100N 16V
TUNE
R_
S
D
A
AV33
FB232
600R/200mA
1 2
TS_DATAO
R237
NC/4K7 1/10W 5%
DVDD18
DV18_12_DM 3
21
TS0INDATA4
AV
D
D
33
TS0INDATA2
AV33
AV
D
D
33
RE
FB
O
T
XTALI
C241
100N 16V
The item of this page start from "230"
20
VC
M
EXT
GND FB233
600R/200mA
1 2
C289
NC/10U 10V
If Stuff MT5133
C235
100N 16V
RN232
8P4R 33 OHM +-5% 1/16W
1
2
3
4
8
7
6
5
CL=20P
TS0INDATA[0..7]
C234
100N 16V
FB234
600R/200mA
1 2
C240
100N 16V
FB231
600R/200mA
1 2
17
TS0INDATA6
FAT_IN- 4
IF_AGC
TS0INDATA5
18
C244
NC/100N 16V
23
C290
220N 16V
DV33
C287
1N 50V
XTALO
C286
27P 50V
MAIN_SCL
TS0INCLK
C243
100N 16V
AVDD33
AVDD33
4
TS0INCLK
59
24
TUNE
R_
S
C
L
23
Y230
27.000MHz
1
2
DVDD33
DV
D
D
18
C236
100N 16V
22