Haier LT42M1CF, Service Manual

Page: 57 / 111

42”LCD TV Haier LT42M1CFA&LT42M1CF
57
+12V 2,3
SCT1_AUL_OUT 13
VGA_RIN
AL2
C686
100N 16V
AUDIO-VDD
ASPDIF
R623
4K7 1/10W
SOUND_EN 7
SOUND_EN
T
P
605
1
R641
-1% 1/10W
FB604
120R/500mA
1 2
Close to MT5337
18K
1%
AUDIO-VDDA
AVDD33_DIG
R
637
10 OH
M
+
-5%
1/
4W
R643 0R05 1/10W 5%
FB602
120R/500mA
1 2
S
M
D
/0402
AL1
C580
1uF 16V
0402/SMD
R674
4K7 1/10W
+ C684
470uF 25V
The item of this page start from "600"
SMD/0402
HP_OP
WM_OP_VCC
SC1_LIN
R680
20 OHM +-5% 1/10W
C712
10N 50V
C585
100P 50V
SMD/0402
AOBCK
R682
-5% 1/10W
0402/SMD
+12V
AVDD33_ADAC1
ADAC_VCM
D605
BAS32L
1
2
A
K
VGA_RIN 14
AVDD33_AADC
S
M
D
/0402
R603 R604 20R
New comppnent
13K
1%
SIDE_RIN
AV33
AVSS33_ADAC0
R642 0R05 1/10W 5%
CN601
63383 3P 2.0mm
1
2
3
D602
NC/BAS316
1
2
AK
ASPDIF 15
AL1
MANUAL_RESET
R633
100R 1/16W 5%
SCT1_AUR_OUT 13
SC1_RIN
R622
100K 1/16W 5%
MUTE:(OPCTRL4)
NORMAL: Low
MUTE: High
S
M
D
/0402
SMD/0402
R626
DV33SB 2,6,7,10,12,16,18
SIDE_RIN 15
SIDE_LIN 15
POWERUP
DV33SB
CN600
63382 2P 2.0MM
1
2
C605
100N 16V
0402/SMD
OFF_MUTE 15
AVSS33_AADC
AOMCLK
C
648
100N
50V
AV33
AR1O
C
629
100N
50V
R639
-1% 1/10W
WM8521H9
DV33SB
AV1_LIN
C
633
15N
F
50V
C645
470N 10V Y5V
R
640
22K
OH
M
1/
16W
C615
1uF/16V
R681
4K7 1/10W
R659
4K7 1/10W
R621
100R 1/16W 5%
NO
HP_OP
+5V_SW
ROUT+
C637 100N 50V
C573
100P 50V
0402/SMD
VGA_LIN 14
WM_OP_VCC
AVSS33_AADC
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
SMD/0402
AUDIO-VDDA
SC2_LIN
VGA_LIN
FB606
120R/500mA
1 2
FB600
120R/500mA
1 2
R617
100K 1/16W 5%
+5V_SW 2,3,8,11,13,14,15,16,18
HP
D
E
T
#
C632
470PF50V
0402/SMD
SMD/0402
S
M
D
/0402
AVDD33_ADAC0
R
608
22K
OH
M
1/
16W
C685
470N 10V Y5V
C
628
100N
50V
AOBCK
AO_MUTE
18K
1%
SCT2_AUR_OUT 13,15
AOMCLK
+5V_SW
C616
4.7UF 10V
U400G
MT5337PR
J23
J24
J25
J26
K23
K24
K25
K26
L23
L24
L25
L26
M23
M24
M25
M26
N23
J22
H24
H25
H26
C22
B22
A24
B23
A23
D22
C23
B24
A25
B25
F26
G25
E26
F25
H23
G24
H22
G23
G26
P23
N22
F24 K22
L22
M22
AIN0_L
AIN0_R
AIN1_L
AIN1_R
AIN2_L
AIN2_R
AIN3_L
AIN3_R
AIN4_L
AIN4_R
AIN5_L
AIN5_R
AIN6_L
AIN6_R
AIN7_L
AIN7_R
AVDD33_AADC
AVSS33_AADC
VMID_AADC
REFP_AADC
REFN_AADC
ALIN
ASPDIF
AOMCLK
AOLRCK
AOBCK
AOSDATA0
AOSDATA1
AOSDATA2
AOSDATA3
AOSDATA4
AL1
AR1
AL2
AR2
AVDD33_ADAC1
AVSS33_ADAC0
AVSS33_ADAC1
AVSS33_ADAC0
ADAC_VCM
AVDD33_DIG
AVSS33_DIG
AVDD33_ADAC0 AVSS33_AADC
AVSS33_AADC
AVSS33_AADC
LOUT+
AVSS33_AADC
SC2_RIN 13
SIDE_RIN
SMD/0402
CN600 C9 CN601 D9
CN602 E7 C571 H3
C573 G4 C575 G3
C580 G8 C582 G9
C585 H4 C600 B4
C601 A3 C602 A4
C603 A4 C604 A5
C605 A5 C606 A6
C607 A6 C608 A7
C609 B3 C610 B4
C611 B5 C612 B5
C613 B5 C614 B6
C615 B6 C616 B7
C617 B7 C618 G2
C619 B3 C620 B2
C621 C2 C622 A8
C623 A8 C624 D2
C625 B8 C626 C4
C627 C5 C628 C6
C629 C6 C630 C6
C631 C4 C632 C6
C633 C6 C634 C7
C635 C7 C636 C6
C637 D5 C638 D6
C639 D7 C640 D7
C641 D5 C642 D5
C643 D6 C644 D5
C645 D4 C646 D5
C647 D6 C648 D6
C649 D6 C650 G9
C651 H9 C652 G9
C653 H2 C683 G9
C684 D6 C685 D4
C686 H9 C687 G9
C688 F4 C689 E4
C690 C3 C691 D3
C692 E4 C693 F9
C696 E5 C697 F4
C698 F5 C705 E3
C707 G1 C710 F7
C712 F7 C720 F6
D600 D1 D601 E7
D602 E7 D603 C2
D604 E3 D605 C2
FB600 A3 FB601 A4
FB602 A6 FB603 A5
FB604 A6 FB605 A8
FB606 G9 FB607 G1
L600 C6 L601 C6
Q600 C2 Q601 F3
Q606 D1 Q607 F3
Q615 D1 R600 D3
R601 E4 R602 F2
R603 E6 R604 F6
R606 F5 R607 C1
R608 C2 R609 F4
R610 E5 R611 F4
R612 C1 R613 E4
R615 E4 R616 C2
R617 D1 R618 C3
R619 C3 R620 D1
R621 D3 R622 D2
R623 F3 R624 F3
R625 B8 R626 C4
R627 C4 R628 C4
R629 C7 R630 E2
R631 F4 R632 C6
R633 E1 R634 E2
R635 C5 R636 G10
R637 D6 R638 D7
R639 D4 R640 D4
R641 D4 R642 G8
R643 G10 R645 G8
R646 G8 R647 G8
R648 G10 R649 D1
R650 D1 R652 H1
R654 G3 R655 G4
R658 F1 R659 E6
R662 F7 R668 C1
R674 G5 R675 H1
R676 E8 R677 H3
R679 G5 R680 H5
R681 H5 R682 H4
R691 G6 R692 H6
R695 E3 R696 F1
TP601 A2 TP603 C8
TP604 C8 TP605 D8
TP606 D8 U400G A1
U600 C5 U601 E5
U602 G8 U603 G4
AVSS33_ADAC1
AL1O
+
C688
1uF/16V
R628
YES
+5V_SW
T
P
604
1
R631
-5% 1/10W
C612
4.7UF 10V
CN602
2SJ1508-001111
1
8
7
2
3
4
5
C651
10U 10V
SMD/0402
+5V_SW
SCAR2O_R
R603
20 OHM +-5% 1/10W
R624
10K 1/10W 5%
C692
100P 50V
SMD/0402
R691
4.7KOHM +-5% 1/10W
SC1_LIN 13
AVDD33_ADAC0
C690
6N8 50V
FB601
120R/500mA
1 2
+ C619
10uF
16V
C687
100N 16V
R636
-5% 1/10W
-----------><---
---------
DV33
+24V
SIDE_LIN
D603
BAS32L
1
2
AK
REMOVE AC
POP
SOUND CKT
DC_MUTE_SC2:
High : SCART2 MUTE
POWERUP
SC1_LIN
R654
10K 1/10W 5%
13K
1%
0402/SMD
SCAR2O_R 15
VGA_LIN
C6
21
470N
16V
C
640
470N
50V
E428M2NBW9H3N 1
Haier 42" MAIN BOARD Custom
17 19 Friday , April 11, 2008
715T2913-1
< 称爹 >
17. AUDIO AMP
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
SCAR2O_L 15
R629
22 OHM +-5% 1/4W
DV33
SC1_RIN 13
OPAVREF
+ C707
220uF 16V
GND
C571 1uF 16V
HP_OP
SC2_LIN 13
AR1
R604
20 OHM +-5% 1/10W
C
636
100N
50V
R696
0R05 1/10W 5%
WM8521HC
ENGAGE
+12V
AOSDATA0
+
C642 47uF/25V
C602
100N 16V
R650
5K1 OHM 1/16W 5%
AR1_GND
AUDIO_PWR_UP
AUDIO_PWR_UP
SCAR2O_L
REFN_AADC
C617
100N 16V AVDD33_AADC
AMP_MUTE 6,7
+ C693
10uF 16V
AV33 3,5,8,16,18
SCT1_AUR_OUT
HPOUTL
R662
0R05 1/10W
R613
-5% 1/10W
FB603
120R/500mA
1 2
SMD/0402
SMD
SCT1_AUL_OUT
SCT2_AUL_OUT
AOSDATA0
R648
-5% 1/10W
Need fine tune timing
SMD
NO
HPDET 7
AVSS33_ADAC0
AMP_MUTE
HPDET
R609
1-5% 1/10W
SCAR2O_R
18K
1%
AV33
AOSDATA4 5
REFP_AADC
R
607
10
K
1/
16W
5%
R606
4K7 1/10W
C
647
100N
50V
+24V
AOLRCK
SC2_RIN
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
TH
1
C582
1uF 16V
R645 0R05 1/10W 5%
SMD/0402
AV1_LIN 14
HPOUTR
R618
0R05 1/16W
L601 33uH
-----------><----------
R676
HP_OP
AL2
Close to MT5337
AOLRCK 6
+24V
AOSDATA4
DEEEMPH
DV33 2,3,5,6,7,10,11,16,18
+5V_SW
C697
100P 50V
Q607
BC847C
S
M
D
/0402
AV33
U604
L78L09ACZ-AP
3 1
2
IN OUT
GN
D
+ C623
470uF 35V
13K
1%
C611
1uF/16V
FORMAT
R649
2K +-5% 1/16W
R639
AOBCK 6
AO_MUTE
AOLRCK
R616
1K 1/16W 5%
+
C705
1uF/16V
R620
4K7 1/16W 5%
R601
4K7 1/10W
YES
DC_MUTE_SC2 15
LOUT-
AVSS33_AADC
SCAR2O_L
R675
-1% 1/10W
SMD/0402
OPAVREF
+24V 2,3,7
VIMD_AADC
NEAR AMP
AO_MUTE:
High : WM8521 MUTE
AUDIO-VDD
SC2_LIN
Q606
BC857BW 1
2
3
C652
10uF/10V
LOUT+
DC_MUTE_SC2
C
649
100N
50V
C626
470N 10V Y5V
HP_SC_MUTE
C
639
100N
50V
SIDE_LIN
+
C630
470uF 25V
5W
ROUT-
C650
10U 10V
C610
4.7UF 10V
SMD/0402
REFN_AADC
SCT1_AUR_OUT
13K
1%
SMD/0402
AV1_RIN
OPAVREF
C600
100N 16V
+
C624
220uF 16V
-------------------
C620
100N
16V
SMD/0402
S
M
D
/0402
AVSS33_DIG
AR2
R652
-1% 1/10W
D604
BAS32L
1 2
A K
ROUTE SYMMETRICALLY
VIMD_AADC
HPOUTL
U601
LM4809MA
1 2 3 4
5 6 7 8
VO
U
T
1
VI
N
1
B
ypas
s
GN
D
S
hut
dow
n
VI
N
2
VO
U
T
2
VD
D
R610
4K7 1/10W
C710
10N 50V
10W
C693
AV1_RIN
R647 100 OHM +-5% 1/10W
18K
1%
GND 2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,18
AMP_MUTE
C631
470N 10V Y5V
R602
1K 1/10W 5%
TP601 1
C
634
100N
50
V
-----------><--------
U602
WM_OP_VCC 15
U603
RC4580-TSSOP8
1 2 3 4
5 6 7 8
1O
U
T
1I
N
-
1I
N
+
VC
C
-
2I
N
+
2I
N
-
2O
U
T
VC
C
+
C609
1uF/16V
WM_OP_VCC
AV1_RIN 14
REFP_AADC
AV1_RIN
C653
4UF7 10V
U604
NO
-----------><---
-------
+5V_SW
AV1_RIN 14
Q615
BC857BW
1
2 3
AUDIO-VDD
AVDD33_ADAC1
AV1_LIN
R692
4.7KOHM +-5% 1/10W
SC2_RIN
SCT2_AUR_OUT
SCT1_AUL_OUT
L600 33uH
R677
10K 1/10W 5%
R
630
10K
1/
16W
5%
R676
0R05 1/10W 5%
HP_SC_MUTE:
Low : HEADPHONE MUTE
AL1_GND
OFF_MUTE
-------------------
SC1_RIN
HP_SC_MUTE
FB607
120R/500mA
1 2
C689
4.7UF 10V
R641
AV33
SOUND_EN
Q600
BC847BW
ROUTE SYMMETRICALLY
WM_OP_VCC
ROUT-
AOSDATA4
AVSS33_DIG
C
646
330P
50V
R600
0R05 1/16W
Q601
BC847C
ASPDIF
+
C696
220uF 16V
D601
NC/BAS316
1
2
AK
R619
100R 1/16W 5%
SMD/0402
R612
22K OHM 1/16W
C691
6N8 50V
C
638
15N
F
50V
T
P
603
1
MANUAL_RESET 7
DV33
MANUAL_RESET
AVSS33_ADAC1
R658
NC/100R 1/16W 5%
R625
10 OHM +-5% 1/8W
C604
4.7UF 10V
S
M
D
/0402
S
M
D
/0402
HV TYPE
AR1
AV33
VGA_RIN
HPDET#
C641 100N 50V
FB605 75R W6 RH 3.5X10X1.0
1 2
HPDET#
R695
1K 1/10W 5%
R611
-5% 1/10W
S
M
D
/0402
SMD
C613
100N 16V
C6
35
470N
50V
+ C622
100uF 35V
+12V
AV33
WM_OP_VCC
+5V_SW 2,3,8,11,13,14,15,16,18
R626
-1% 1/10W
R668
1K 1/16W 5%
R679
20 OHM +-5% 1/10W
0402/SMD
AOBCK
R
634
22K
OH
M
1/
16W
R638
22 OHM +-5% 1/4W
0402/SMD
AUDIO_PWR_UP 12
AR1O
AOLRCK
C603
1uF/16V
HPDET
OFF_MUTE
DC_MUTE_SC2
R635 39K OHM 1/16W
C601
4.7UF 10V
HEADPHONE R/L OUTPUT
YES
0402/SMD
ROUT+
C608
100N 16V
R6
27
22K
O
H
M
1/
16
W
C
627
330P
50V
HP_SC_MUTE 6,7
ENGAGE
AVSS33_ADAC0
LOUT-
AL1O
OPAVREF
R655
-5% 1/10W
C643
470PF50V
AVDD33_DIG
HPOUTR
+ C614
100uF 16V
C644 100N 50V
C575 1uF 16V
R628
-1% 1/10W
SCT2_AUL_OUT 13,15
AVSS33_AADC
AR2
C720
NC/10N 50V
+
C698
220uF 16V
R615
-5% 1/10W
R646 0R05 1/10W 5%
R
632
10
O
H
M
+
-5%
1/
4W
T
P
606
1
D600
BAS32L
1 2
A K
SMD
SMD
OFF_MUTE
C607
4.7UF 10V
C618
100N 16V
C606
1uF/16V
C625
470N 50V
C683
100N 16V