Haier LT42M1CF Service Manual page 57

42"LCD TV
U400G
SC2_LIN J23 C22 1 TP601
AIN0_L ALIN
SC2_RIN J24 B22 ASPDIF
AIN0_R ASPDIF
SC1_LIN J25 A24 AOMCLK
AIN1_L AOMCLK
SC1_RIN J26 B23 AOLRCK
AIN1_R AOLRCK
AV1_LIN K23 A23 AOBCK
AIN2_L AOBCK
AV1_RIN K24 D22 AOSDATA0
AIN2_R AOSDATA0
VGA_LIN K25 C23 AO_MUTE
AIN3_L AOSDATA1
VGA_RIN K26 B24
AIN3_R AOSDATA2
SIDE_LIN L23 A25 MANUAL_RESET
AIN4_L AOSDATA3
SIDE_RIN L24 B25 AOSDATA4
AIN4_R AOSDATA4
L25 F26 AL1
AIN5_L AL1
L26 G25 AR1
AIN5_R AR1
M23 E26 AL2
AIN6_L AL2
M24 F25 AR2
AIN6_R AR2
M25 H23 AVDD33_ADAC1
AIN7_L AVDD33_ADAC1
M26 G24 AVSS33_ADAC0
AIN7_R AVSS33_ADAC0
AVDD33_AADC N23 H22 AVSS33_ADAC1
AVDD33_AADC AVSS33_ADAC1
AVSS33_AADC J22 G23 AVSS33_ADAC0
AVSS33_AADC AVSS33_ADAC0
AVSS33_AADC K22 F24 AVDD33_ADAC0
AVSS33_AADC AVDD33_ADAC0
AVSS33_AADC L22
AVSS33_AADC
AVSS33_AADC M22 G26 ADAC_VCM
AVSS33_AADC ADAC_VCM
VIMD_AADC H24 P23 AVDD33_DIG
VMID_AADC AVDD33_DIG
REFP_AADC H25 N22 AVSS33_DIG
REFP_AADC AVSS33_DIG
REFN_AADC H26
REFN_AADC
MT5337PR
Need fine tune timing
DV33SB
MUTE:(OPCTRL4) D605
BAS32L
NORMAL: Low
MUTE: High
R612
AMP_MUTE Q600
BC847BW
22K OHM 1/16W
SMD/0402
R616
1K 1/16W 5%
SMD/0402
+12V
D603
BAS32L
Q615 R668
BC857BW 1K 1/16W 5%
2 3 SMD/0402 OFF_MUTE
R650
R649
5K1 OHM 1/16W 5%
2K +-5% 1/16W
SMD/0402 SMD/0402
+
C624
R620
1 BC857BW 220uF 16V
Q606
4K7 1/16W 5%
D600
SMD/0402
1 2
A K
BAS32L
R617 R622
100K 1/16W 5% 100K 1/16W 5%
SMD/0402 SMD/0402
REMOVE AC
POP
SOUND CKT
+5V_SW
R633
SOUND_EN POWERUP
100R 1/16W 5%
SMD/0402
R658
AUDIO_PWR_UP
NC/100R 1/16W 5%
SMD/0402
HP_SC_MUTE
R696
HPDET HPDET#
HP_SC_MUTE:
0R05 1/10W 5%
Low : HEADPHONE MUTE
+5V_SW HP_OP
FB607
1 2
120R/500mA
+ C707 C618
220uF 16V 100N 16V
WM_OP_VCC OPAVREF
R675 OPAVREF
22KOHM +-1% 1/10W
C653
R652
4UF7 10V
22KOHM +-1% 1/10W
AV33
VIMD_AADC 1
FB601
120R/500mA
C601 C602 C603
4.7UF 10V 100N 16V 1uF/16V
0402/SMD
AV33
1 2 AVDD33_ADAC0
FB600
120R/500mA
C610 C600
C609
4.7UF 10V 100N 16V
1uF/16V
0402/SMD
AVSS33_ADAC0
C620 C619 +
SMD R626 R628 R639
18K 18K 18K
5W
1% 1% 1%
13K 13K 13K
10W
1% 1% 1%
ENGAGE
C626
470N 10V Y 5V
R619 R626
AL1 AL1O
100R 1/16W 5% 13KOHM +-1% 1/10W
SMD/0402
C690
6N8 50V ROUTE SYMMETRICALLY
R618 R628
AL1_GND
0R05 1/16W 13KOHM +-1% 1/10W
C631
SMD/0402
470N 10V Y 5V
ENGAGE
Close to MT5337
POWERUP
AUDIO-VDDA
39K OHM 1/16W
SMD/0402
100N 50V
100N 50V
47uF/25V
100N 50V
AR1 R621 AR1O R639
13KOHM +-1% 1/10W
100R 1/16W 5%
C645
SMD/0402 C691 470N 10V Y 5V
6N8 50V ROUTE SYMMETRICALLY
R600 R641
AR1_GND
0R05 1/16W 13KOHM +-1% 1/10W
C685
SMD/0402
470N 10V Y 5V
Close to MT5337
R613
27KOHM +-5% 1/10W
C692
100P 50V
R615
AL1O C705
1uF/16V
20KOHM +-5% 1/10W
SMD
C689
4.7UF 10V
R695 D604
OFF_MUTE 1 2
A K
BAS32L
1K 1/10W 5% HP_OP
HP_OP
R601
4K7 1/10W
R623
4K7 1/10W
R624
Q601 R609
R602 BC847C 100KOHM +-5% 1/10W
10K 1/10W 5%
1K 1/10W 5%
Q607
BC847C
C697
100P 50V
R631 R611
AR1O C688
1uF/16V
20KOHM +-5% 1/10W 27KOHM +-5% 1/10W
SMD
DC_MUTE_SC2:
DC_MUTE_SC2
High : SCART2 MUTE
R655
20KOHM +-5% 1/10W
C573
100P 50V
AL2 C575 1uF 16V R654
10K 1/10W 5%
OPAVREF
U603
RC4580-TSSOP8
WM_OP_VCC
OPAVREF
AR2 C571 1uF 16V R677
10K 1/10W 5%
C585
100P 50V
R682
20KOHM +-5% 1/10W
AV33
2 REFP_AADC 1 2 AVDD33_DIG
FB602
120R/500mA
C604 C605 C606 C607 C608
4.7UF 10V 100N 16V 1uF/16V 4.7UF 10V 100N 16V
0402/SMD
0402/SMD
REFN_AADC AVSS33_DIG
AV33 AV33
1 2 AVDD33_ADAC1 1 2 AVDD33_AADC
FB603 FB604
120R/500mA 120R/500mA
C612 C613 C614 C615 C616
+
C611 100uF 16V
4.7UF 10V 100N 16V 1uF/16V 4.7UF 10V
1uF/16V 0402/SMD HV TYPE
AVSS33_ADAC1 SMD AVSS33_AADC
R641
18K
1%
13K
1%
U600
TDA8932BTW
C630
470uF 25V
1 32 +
VSSD/HW VSSD/HW
2 31
IN1P OSCIO
3 30
IN1N HVP1
4 29
DIAG VDDP1
R629
C632
5 28 22 OHM +-5% 1/4W
ENGAGE BOOT1
6 27 470PF50V
POWER UP OUT1
7 26
CGND VSSP1
8 25 L600 33uH
VDDA STAB1
R635
9 24
VSSA STAB2
L601 33uH
C637 10 23
OSCREF VSSP2
C641 11 22
HVPREF OUT2
C643
R638
C642 12 21
INREF BOOT2
22 OHM +-5% 1/4W
470PF50V
C644 13 20
TEST VDDP2
14 19
IN2N HVP2
15 18 + C684
IN2P DREF
470uF 25V
16 17
VSSD/HW VSSD/HW
R603 R604 20R
New comppnent
C696
220uF 16V
R603
HPOUTL
20 OHM +-5% 1/10W
R610 +5V_SW +5V_SW
4K7 1/10W
AV33
U601
LM4809MA
D601
NC/BAS316
R659
4K7 1/10W
HPOUTR
HPOUTL
HPDET#
HP_OP
C720 C710
C698 NC/10N 50V 10N 50V
220uF 16V
R604
HPOUTR
20 OHM +-5% 1/10W
R606
4K7 1/10W
HEADPHONE R/L OUTPUT
R674
4K7 1/10W
R679
SCAR2O_L
20 OHM +-5% 1/10W
R691
4.7KOHM +-5% 1/10W
R680
SCAR2O_R
20 OHM +-5% 1/10W
R692
R681 4.7KOHM +-5% 1/10W
4K7 1/10W
57
Haier LT42M1CFA&LT42M1CF
FB605 75R W6 RH 3.5X10X1.0
+24V 1 2 AUDIO-VDD
2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,18
+ C622 + C623
100uF 35V 470uF 35V
+24V AUDIO-VDDA
C617
100N 16V R625
0402/SMD 10 OHM +-5% 1/8W C625
470N 50V
NEAR AMP
CN600
LOUT-
LOUT+ 1
AUDIO-VDD LOUT- 2
63382 2P 2.0MM
LOUT+
ROUT-
CN601
AUDIO-VDD
ROUT+ ROUT+ 1
ROUT- 2
3
63383 3P 2.0mm
D602
NC/BAS316 +12V WM_OP_VCC
5 CN602
4 R676
3 0R05 1/10W 5%
2
7 U604 WM8521HC
8 L78L09ACZ-AP
1 3 1
IN OUT
C712 2SJ1508-001111 WM8521H9
10N 50V + C693
R662
10uF 16V
0R05 1/10W
SMD
100N 16V
0402/SMD
U602
WM8521H9GED/RV
1 14
DGND DVDD
AOLRCK R642 0R05 1/10W 5% 2 13
LRCLK MCLK
AOSDATA0 R645 0R05 1/10W 5% 3 12 FORMAT
DIN FORMAT
AOBCK R646 0R05 1/10W 5% 4 11 DEEEMPH
BCLK DEEMPH
AO_MUTE R647 100 OHM +-5% 1/10W 5 10
MUTE VOUTL
SCT1_AUR_OUT 6 9
VOUTR AVDD
7 8
AGND CAP
C580
1uF 16V C683 C650
100N 16V
0402/SMD 10U 10V
AO_MUTE:
High : WM8521 MUTE
C686
100N 16V
0402/SMD
The item of this page start from "600"
T P V ( Top
絬 隔 瓜 絪 腹 T2913-1-Haier42
Key Component 17. AUDIO AMP
Date Friday , April 11, 2008
+5V_SW CN600 C9 CN601 D9
2,3,8,11,13,14,15,16,18 +5V_SW
WM_OP_VCC
15 WM_OP_VCC CN602 E7 C571 H3
+12V
2,3 +12V
+24V C573 G4 C575 G3
2,3,7 +24V
GND
GND C580 G8 C582 G9
C585 H4 C600 B4
AV33
3,5,8,16,18 AV33
C601 A3 C602 A4
DV33
2,3,5,6,7,10,11,16,18 DV33 C603 A4 C604 A5
DV33SB
C605 A5 C606 A6
2,6,7,10,12,16,18 DV33SB
+5V_SW
2,3,8,11,13,14,15,16,18 +5V_SW
C607 A6 C608 A7
C609 B3 C610 B4
SC2_RIN
13 SC2_RIN
SC2_LIN C611 B5 C612 B5
13 SC2_LIN
AV1_RIN
14 AV1_RIN C613 B5 C614 B6
AV1_LIN
14 AV1_LIN
C615 B6 C616 B7
SIDE_RIN
15 SIDE_RIN
C617 B7 C618 G2
SIDE_LIN
15 SIDE_LIN
C619 B3 C620 B2
SC1_RIN
13 SC1_RIN
SC1_LIN C621 C2 C622 A8
13 SC1_LIN
C623 A8 C624 D2
VGA_RIN
14 VGA_RIN
VGA_LIN C625 B8 C626 C4
14 VGA_LIN
ASPDIF
15 ASPDIF C627 C5 C628 C6
SCAR2O_R
C629 C6 C630 C6
15 SCAR2O_R
SCAR2O_L
15 SCAR2O_L
C631 C4 C632 C6
AOBCK
6 AOBCK C633 C6 C634 C7
AOLRCK
6 AOLRCK
C635 C7 C636 C6
AMP_MUTE
6,7 AMP_MUTE
OFF_MUTE C637 D5 C638 D6
15 OFF_MUTE
C639 D7 C640 D7
AOSDATA4
5 AOSDATA4
MANUAL_RESET C641 D5 C642 D5
7 MANUAL_RESET
C643 D6 C644 D5
AV1_RIN
14 AV1_RIN
C645 D4 C646 D5
HPDET
7 HPDET
C647 D6 C648 D6
SCT2_AUR_OUT
C649 D6 C650 G9
13,15 SCT2_AUR_OUT
SCT2_AUL_OUT
13,15 SCT2_AUL_OUT
C651 H9 C652 G9
SCT1_AUR_OUT
13 SCT1_AUR_OUT C653 H2 C683 G9
SCT1_AUL_OUT
13 SCT1_AUL_OUT
C684 D6 C685 D4
SOUND_EN
7 SOUND_EN C686 H9 C687 G9
AUDIO_PWR_UP
12 AUDIO_PWR_UP
C688 F4 C689 E4
HP_SC_MUTE
6,7 HP_SC_MUTE
DC_MUTE_SC2 C690 C3 C691 D3
15 DC_MUTE_SC2
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
U602 R676 U604 C693
R639 D4 R640 D4
R641 D4 R642 G8
YES NO NO
R643 G10 R645 G8
R646 G8 R647 G8
R648 G10 R649 D1
NO YES YES
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
DV33
R695 E3 R696 F1
TP601 A2 TP603 C8
TP604 C8 TP605 D8
C687 C652
TP606 D8 U400G A1
10uF/10V
DV33 U600 C5 U601 E5
U602 G8 U603 G4
R636
47KOHM +-5% 1/10W
R643 0R05 1/10W 5% AOMCLK
SCT1_AUL_OUT
C582 R648
1uF 16V
47KOHM +-5% 1/10W
WM_OP_VCC
1 2
FB606
120R/500mA
C651
10U 10V
Victory Electronics Co . , Ltd. ) OEM MODEL Haier 42" MAIN BOARD Size Custom
TPV MODEL E428M2NBW9H3N Rev 1
PCB NAME 715T2913-1
<称爹>
称爹
Sheet 17 of 19