Haier LTF47K1, Руководство по обслуживанию

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42 ″ &47 ″ LCD TV Haier LTF42K1&LTF47K1
68
13) Audio Amp/Headphone Out
AV1
_R
IN
HP_SC_MUTE
AGND
R698
0 OHM +-5% 1/10W
R618
0R05 1/16W
61T06031802FT
23dB
AOMCLK
IN
P
U
T
0R
AR2
C6
33
15
N
50
V
C610
10U 10V
C741
100N 16V
WM8521HC
HPDET
SCAR2O_R
SCAR2OR
C687
100N 16V
AR1O
ADCOUTL_8292
C729
100N 16V
U600
TDA8932BTW
1
2
3
4
5
6
8
9
7
10
11
12
13
14
15
16
32
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
33
VSSD/HW
IN1P
IN1N
DIAG
ENGAGE
POWER UP
VDDA
VSSA
CGND
OSCREF
HVPREF
INREF
TEST
IN2N
IN2P
VSSD/HW
VSSD/HW
VSSD/HW
DREF
HVP2
VDDP2
BOOT2
OUT2
VSSP2
STAB2
STAB1
VSSP1
OUT1
BOOT1
VDDP1
HVP1
OSCIO
TH1
S
C
2
_LI
N
USB_OFF
TP608 1
R652
-5% 1/10W
R671 0 OHM +-5% 1/10W
R680
470R 1/10W 5%
AO_MUTE:
High : WM8521 MUTE
HPOUTR
AL1O
ADCOUTL
TP613 1
FB759 80 OHM 1 2
AL1O
SCAR2O_R
ENGAGE
R7818
5.6KOHM +-5% 1/10W
C631
1uF 16V
C614
10U 10V
18K
1%
SC2_LIN
AVSS33_ADAC1
HPVDD
C601
4.7UF 10V
C637 100N 50V
TP615 1
---
--
--
--
--
><
--
---
--
--
--
-
WM8521H9
R676
8292_V33
DV33
+24V
ROUT+
R662
0 OHM +-5% 1/10W
C618
10U 16V
R677
-5% 1/10W
S
M
D
/04
02
+12V
DVDD
PG
A2
OU
T
R
INPUT1L
ASPDIF 11,12
AL1
+9V
8W
S
M
D
/04
02
SCT1_AUL_OUT 9,11
AV1_RIN
AVDD33_AADC
R731
NC/0R05 1/10W
C710
10N 50V
SCAR1O_L
SC
AR
2
O
L
C636
100N 50V
Q759
MMBT3904
AUDIO-VDD
AV1_LIN 10
HPVDD
SCAR1O_R 11
AO_MUTE
ADCOUTL
VCMPGA
SC
AR
2
O
R
R7836
0 OHM +-5% 1/10W
C608
10U 16V
R642 0 OHM +-5% 1/10W
SMD/0402
AOLRCK 4
Near IC
HP_SC_MUTE 5,11
INPUT1R
Q756
MMBT3906 PNP
C605
100N 16V
MT5362ANG/B
U400A
K25
L26
M23
L24
K24
M25
J22
J23
G25
G26
K22
K23
J24
H25
J25
H26
J26
K26
B24
C24
D24
A25
B25
C25
D25
B26
H24
L25
AIN_R
AIN_L
AVSS33_AADC
AVSS33_REFN_AADC
AVDD33_REFP_AADC
AVDD33_AADC
AVSS33_ADAC1
AVSS33_ADAC0
AVSS33_ADAC1
AVSS33_ADAC0
AVDD33_ADAC1
AVDD33_ADAC0
AR2
AR0
AR1
AL0
AL1
AL2
AOSDATA3
AOSDATA4
AOLRCK
AOSDATA2
AOSDATA0
AOBCK
AOMCLK
AOSDATA1
AVICM
VMID
C626
1uF 16V
C726 10U 10V
R626
Near IC
IN
P
U
T
1R
+5V_STB
REFN_AADC
C628
100N 50V
TP
62
0
1
C745
1uF 16V
C598 10U 10V
S
M
D
/04
02
ASPDIF
SP_AIN_L
LOUT+
R7831
-5% 1/16W
R705
4K7 1/16W 5%
C6
3
5
68
0N
5
0V
Q757
2SD1757K
SMD/0402
8.2Kohm
SI
D
E
_L
IN
INPUT2L
ROUT-
MGND33
C736
1uF 16V
+ C692
10uF 50V
Yes
HPDET 5
+5V_SW
SC
L34
HPOUTR
SMD/0402
SC2_LIN 9
DV33SB
STAND_BY
R655
470R 1/10W 5%
R7819
33
KOH
M
+-
5%
1/
1
0W
+ C693
10uF 50V
R600
0R05 1/16W
R7812
NC
R7
82
5
47
KO
H
M
+-5
%
1/
10
W
AUDIO-VDD
AVSS33_ADAC1
C639
NC
Q753
MMBT3904
R7833
0 OHM +-5% 1/10W
C744
1uF 16V
R6
37
10
O
H
M
+
-5%
1
/4
W
+ C630
680UF25V
R668
0R05 1/16W
C602
100N 16V
DEEEMPH
R7817
-5% 1/10W
FB760 80 OHM 1 2
Q754
MMBT3904
C690
6N8 50V
SMD/0402
SMD/0402
AVSS33_ADAC1
DVDD
Yes
+5V_SW
SCAR1O_L 11
AVSS33_ADAC0
HPOR
SCAR2OL
TP610 1
U604
BA17809FP-E2
1 3
2
IN OUT
GN
D
DV33
SCT2_AUL_OUT
OFF_MUTE
GND
R611
0 OHM +-5% 1/10W
C653
10U 10V
11/12 Modify
MVDD33
FORMAT
PGA0OUTR
USB_OFF
R626
4.7KOHM +-5% 1/10W
SM
D
/04
02
DV33
SC
1_
R
IN
ADCOUTL_8292
MAIN_SCL
R7822
3KOHM +-5% 1/10W
R636
47K 1/16W 5%
R679
470R 1/10W 5%
NC
SOUND_EN 5
USB_OFF 5
SCAR1O_R
codec mute#
Others
SC1_RIN
C603
10U 10V
+
C465
330uF35V
R7834
100 OHM +-5% 1/10W
R685 0 OHM +-5% 1/10W
+5V_SW
AL0O
INPUT2R
SP_AIN_R
LOUT-
---
--
--
--
--
><
--
---
--
--
-
SMD/0402
SIDE_RIN 11
ADCOUTR
STAND_BY
AVSS33_AADC
R7835
47K 1/10W 5%
R614 0 OHM +-5% 1/10W
+9V
+9V
SIDE_LIN 11
SC1_LIN 9
SIDE_RIN
AOSDATA0
AL2O
MVDD33
MT8292_RESET
R7832
10 OHM +-1% 1/4W
YES
SMD/0402
SMD/0402
Gain
SC1_RIN 9
AOSDATA0
REFP_AADC
HPOUTL
C743
1uF 16V
C669
10U 10V
C688
10U 10V
C738
NC/1uF/16V
SMD/0402
SMD/0402
VGA
_R
IN
PG
A2
OU
T
L
C606
2N2 50V
R654
470R 1/10W 5%
C678
10U 10V
C
627
3
30P
50V
R674
-5% 1/10W
VGA
_LI
N
AR0
MUTE#
C683
100N 16V
NO
SC2_RIN
C6
38
15
N
50V
R628
4.7KOHM +-5% 1/10W
AVDD33_ADAC0
R602
10
K
O
H
M
+
-5
%
1/
10
W
R633 100R 1/16W 5%
--- --- ---- ---- ---- -
R640
MAIN_SDA 5
AOLRCK
FB603
120R/500mA
1 2
8292_V33
MT8292_MUTE 5
IN
P
U
T
1L
C657
10U 10V
C649
100N 50V
+9V
SC1_LIN
HPOUTL
R613 0 OHM +-5% 1/10W
R675
-5% 1/10W
R645 0 OHM +-5% 1/10W
U604
MUTE#
IN
P
U
T
0L
OFF_MUTE
AL2
C727 10U 10V
TP611 1
R646 0 OHM +-5% 1/10W
D603
BAS32L
R621
270OHM1/10W
R635 39K 1/16W 5%
R628 R641
Brand
AV33
DV33SB 2,4,5,7,10,12,14
MVDD33
DGND
AMP_MUTE
MT8292_RESET
C609
10U 10V
C667
10U 10V
U602
WM8521H9GED/RV
1
2
3
4
5
6
7 8
9
10
11
12
13
14
DGND
LRCLK
DIN
BCLK
MUTE
VOUTR
AGND CAP
AVDD
VOUTL
DEEMPH
FORMAT
MCLK
DVDD
8292_V33
SCAR2O_L
TP614 1
C689
10U 10V
CN600
CONN
1
2
3
4
NC
AR1
R7
8
20
1
K
O
H
M
+
-5%
1/
1
0W
R639
4.7KOHM +-5% 1/10W
C686
100N 16V
NO
HPDET
PGA0OUTL
C731
100N 16V
MGPIO0
POWERUP
R6
40
8K
2 1/
16
W
5%
C632
470PF50V
R659
4.7KOHM +-5% 1/10W
SMD/0402
AV33
+12V 1,2,9
MT8292_RESET
R7843
-5% 1/16W
C773
100N 16V
FB611
120R/500mA
1 2
R7826
NC
SCAR2O_L 11
ADCOUTR_8292
C776
100N 16V
SMD/0402
+9V
SC
2_
R
IN
AOLRCK
C724 10U 10V
C774
100N 50V
R696
0 OHM +-5% 1/10W
R629
NC
+12V
AVSS33_ADAC0
+ C697
47uF 16V
HEADPHONE R/L OUTPUT
18K
1%
SMD/0402
AV33
DV33 1,2,4,5,7,8,11,12,14
AR0
R647 100 OHM +-5% 1/10W
C616
10U 10V
Yes
AMP_MUTE 5
TV_BYPASS_SEL 9
+ C467
470uF35V
FB601
120R/500mA
1 2
R648
47K 1/16W 5%
C712
10N 50V
FB757
BEAD
AR0O
ENGAGE
C662
2N2 50V
R7829
47K 1/10W 5%
+ C684
680UF25V
C728 10U 10V
R609
0 OHM +-5% 1/10W
+5V_SW 1,2,5,8,9,10,11,12,14
VGA_LIN
SCT1_AUL_OUT
IN
P
U
T
2L
INPUT0L
C723 10U 10V
S
M
D
/04
02
AV33
AOBCK
AR2O
R
627
8K
2 1/
16
W
5%
C604
1uF 16V
R605
-5% 1/10W
C739
NC/1uF/16V
8292_V33
SCT2_AUL_OUT 9,11
R7816
560 OHM +-5% 1/10W
R619
270 OHM 1% 1/10W
R676 NC/0R05 1/10W 5%
C668
2N2 50V
18K
1%
SMD/0402
Philips
+5V_STB 1,2,5
codec mute#
T
P
603
1
8.2Kohm
AO_MUTE
HPOL
PnS w HP
VC
M
P
GA
TP
62
1
1
OFF_MUTE 11
HPDET#
AVDD33_AADC
ADCOUTR
R678 NC/0R05 1/10W 5%
TP609 1
SMD/0402
DVDD
SD
A34
HPVDD
Q755
MMBT3904
C742
1uF 16V
C648
100N 50V
SMD/0402
R627
AV33
AMP_MUTE
VIMD_AADC
C725 10U 10V
R615
-5% 1/10W
15.4K
1%
+5V_STB
PGA2OUTL
AUDIO-VDD
AL1
AL0
R7830
0 OHM +-5% 1/10W
R705,R747
C720
NC/10N 50V
R601
N
C
/10
K 1/
10
W
5%
SC2_RIN 9
SOUND_EN
SP_AIN_L
SMD/0402
AOBCK 4
AV1
_L
IN
SCAR1O_L
MT8292_MUTE
C634
NC
FB604
120R/500mA
1 2
C644 100N 50V
R6
32
1
0
O
H
M
+-
5%
1/
4W
ROUTE SYMMETRICALLY
VGA_RIN 10
+5V_SW
Near IC
+24V 1
VCM33
LOUT-
FB608
120R/500mA
1 2
C615
1uF 16V
STAND_BY 1
MT8292_MUTE
HPOR
C733
100N 16V
R7814
0 OHM +-5% 1/10W
AVDD33_ADAC1
VCM33
R719
0R05 1/16W
C641 100N 50V
C617
100N 16V
SCT1_AUR_OUT 9,11
TV_BYPASS_SEL
+ C775
220uF/10V
R681
-5% 1/10W
+
C642 47uF 25V
FB606
120R/500mA
1 2
C730
100N 16V
5W
Patrs
SCT1_AUR_OUT
AOBCK
SP_AIN_R
FB612
120R/500mA
1 2
-
---
--
--
--
->
<-
--
---
--
R639
Near MT8292
SMD/0402
61G06031542FT
AV33
S
C
1
_LI
N
AR2O
AVDD
POWERUP
R7837
-5% 1/16W
SMD/0402
SMD/0402
SCAR2O_L
INPUT0R
ADCOUTR_8292
HPDET#
TP612 1
--- --- ---- ---- ---- -
SMD/0402
SMD/0402
REFP_AADC
PGA0OUTL
C735
100N 16V
D713
BAS32L
R7842
0 OHM +-5% 1/10W
R638
NC
R7811
0 OHM +-5% 1/10W
D601
BAS316
1
2
AK
15.4K
1%
C693
+5V_SW
AVDD
AL2O
MAIN_SDA
MAIN_SCL
PGA0OUTR
+ C466
470uF35V
FB605 80 OHM 1 2
SMD/0402
Click w/o HP
AR0O
AUDIO-VDD
ROUT-
HPOL
TP
60
5
1
C643
470PF50V
D712
BAS32L
C585 10U 10V
C737
NC/1uF/16V
AV1_LIN
AOLRCK
TV_BY PASS_SEL
R631
-5% 1/10W
AOBCK
DV33
C612
10U 10V
FB610
120R/500mA
1 2
C732
100N 16V
C613
100N 16V
YES
R636,R642,R645,R646,R647,R648
C650,C651,C652,C686,C687
FB606
U602
8292_V33
SI
D
E
_R
IN
MUTE#
R630
NC/10K 1/16W 5%
C691
6N8 50V
R7
81
3
47
KOH
M
+-5
%
1/
10
W
C6
46
3
30P
50V
-
---
--
--
--
->
<-
--
---
--
--
Brand
MT8292_RESET 5
SIDE_LIN
IN
P
U
T
2R
FB600
120R/500mA
1 2
18K
1%
AR1O
AUDIO-VDDA
REFN_AADC
OFF_MUTE
AUDIO-VDD
R7815
0 OHM +-5% 1/10W
L751
22uH
C670
10U 10V
C464
470N 10V
C620
10
0N
1
6V
U602
SMD/0402
AVSS33_ADAC0
C607
2N2 50V
C6
40
68
0N
5
0
V
C740
NC/1uF/16V
ROUTE SYMMETRICALLY
R643 0 OHM +-5% 1/10W
R7824
0 OHM +-5% 1/10W
Close to MT5362
C645
1uF 16V
R686 NC/0R05 1/10W 5%
15.4K
1%
Others
AL0O
AVDD33_ADAC1
HPDET#
GND
R623
470R 1/10W 5%
C655
1uF 16V
L600
22uH
C611
10U 10V
Close to MT5362
AVDD33_ADAC0
NO
Near IC
AV1_RIN 10
AVSS33_AADC
R7823
NC
C619
10U 10V
15.4K
1%
SMD/0402
+9V 11
VGA_RIN
AUDIO-VDDA
AR1
R634
22K 1/16W 5%
FB609
120R/500mA
1 2
D602
BAS316
1
2
AK
Near IC
AMP GAIN SETTING
SCAR1O_R
R315
10K 1/16W 5%
R7821
5.1KOHM +-5% 1/10W
FB758 80 OHM 1 2
C629
100N 50V
VGA_LIN 10
+5V_SW 1,2,5,8,9,10,11,12,14
+24V
T
P
604
1
Q752
MMBT3904
R7828
100 OHM +-5% 1/10W
+ C651
10uF 50V
SMD/0402
SMD/0402
+
C772
220uF/10V
YES
SP_AIN_R
C659
2N2 50V
C734
100N 16V
R7838
1.2KOHM +-5% 1/10W
C600
100N 16V
Q758
2SD1757K
R7827
1-5% 1/10W
Close to MT5362
MAIN_SCL 5
ADAC_VCM
AV
D
D
AR2
AV33 2,3,5,10,11,12,14
SP_AIN_L
PGA2OUTR
TP
60
6
1
TP607 1
U605
MT8292N
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
AIN8R
AIN8L
MVDD33
VCM33
MGND33
ADCOUTL
ADCOUTR
HPOUTL
HPGND
HPVDD
HPOUTR
AGND
PGA0OUTL
PGA0OUTR
AVD
D
VC
M
P
GA
PG
A2O
U
T
L
PG
A
2
O
U
T
R
PG
A1O
U
T
L
PG
A
1
O
U
T
R
IN
P
U
T
2R
IN
P
U
T
2L
IN
P
U
T
0R
IN
P
U
T
0L
IN
P
U
T
1R
IN
P
U
T
1L
CL
DI
MUTE#
RESET#
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
DVDD
DGND
GPIO5
GPIO6
GPIO7
GPIO8
GPI
AI
N
1R
AI
N
1L
AI
N
2R
AI
N
2L
AI
N
3R
AI
N
3L
AI
N
4R
AI
N
4L
AI
N
5R
AI
N
5L
AI
N
6R
AI
N
6L
AI
N
7R
AI
N
7L
TH1
REMOVE AC POP
SOUND CKT
Model
AMP_MUTE:
NORMAL: Low
MUTE: High
+12V
SCT2_AUR_OUT 9,11
AOMCLK
AL0
ROUT+
+ C746
100uF 10V
C658
10U 10V
R7844
-5% 1/16W
Parts
Philips
NC
SMD/0402
SCT2_AUR_OUT
SOUND_EN
+24V
R624
470R 1/10W 5%
+ C695
47uF 16V
SMD/0402
8292_V33
MAIN_SDA
HPGND
R747
4K7 1/16W 5%
R641
4.7KOHM +-5% 1/10W
C647
100N 50V
C663
10U 10V
C654
10U 10V
SCAR2O_R 11
C661
2N2 50V
AL2
LOUT+
C652
10U 10V
CN602
PHONEJACK
1
7
6
2
3
4
5
GND 1,2,3,4,5,6,7,8,9,10,11,12,14
C650
10U 10V
C671
10U 10V
R731