Haier LT32M1CA Service Manual page 58

32"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
MT5336PKR
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
5K1 OHM 1/16W 5% R649
2K +-5% 1/16W
SMD/0402 SMD/0402
+
C624
1 BC857BW 220uF 16V
Q606
R620
D600
4K7 1/16W 5%
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_SC1_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
R652
22KOHM +-1% 1/10W C653
4UF7 10V
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
C609 C610 C600
1uF/16V 4.7UF 10V 100N 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
R619
C626
R626
AL1 AL1O
100R 1/16W 5% 13KOHM +-1% 1/10W 470N 10V Y 5V
SMD/0402 C690
6N8 50V
ROUTE SYMMETRICALLY
R618 R628 C631
AL1_GND
0R05 1/16W
13KOHM +-1% 1/10W
470N 10V Y 5V
SMD/0402
ENGAGE
Close to MT5336
POWERUP
AUDIO-VDDA
39K OHM 1/16W
SMD/0402
100N 50V
100N 50V
47uF/25V
100N 50V
R621
R639
AR1 AR1O
13KOHM +-1% 1/10W
100R 1/16W 5% C645
SMD/0402 C691 470N 10V Y 5V
6N8 50V ROUTE SYMMETRICALLY
R600
R641
AR1_GND
13KOHM +-1% 1/10W
0R05 1/16W C685
SMD/0402 470N 10V Y 5V
Close to MT5336
R613
27KOHM +-5% 1/10W
R615
20KOHM +-5% 1/10W
AL1O C705
1uF/16V
SMD
C689
4.7UF 10V
D604
R695
OFF_MUTE 1 2
A K
1K 1/10W 5% HP_OP
BAS32L
HP_OP
R601
4K7 1/10W
R623
4K7 1/10W
Q601 R609
R602 BC847C 100KOHM +-5% 1/10W
10K 1/10W 5%
1K 1/10W 5%
R624
Q607
BC847C
AR1O C688
1uF/16V
SMD
R631 R611
20KOHM +-5% 1/10W 27KOHM +-5% 1/10W
DC_MUTE_SC2:
DC_MUTE_SC2
High : SCART2 MUTE
R655
33KOHM +-5% 1/10W
C573
100P 50V
AL2 C575 1uF 16V R654
10K 1/10W 5%
OPAVREF
U603
RC4580-TSSOP8
OPAVREF
AR2 C571 1uF 16V R677
10K 1/10W 5%
C585
100P 50V
R682
33KOHM +-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
FB603 FB604
120R/500mA 120R/500mA
C611 C612 C613 + C614 C615
1uF/16V 4.7UF 10V 100N 16V 100uF 16V 1uF/16V
0402/SMD HV TYPE
AVSS33_ADAC1 SMD
R641
18K
1%
13K
1%
U600
TDA8933BTW
C630
470uF 25V
1 32 +
VSSD/HW VSSD/HW
2 31
IN1P OSCIO
3 30
IN1N HVP1
4 29
DIAG VDDP1
C632
5 28
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
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
C692 C696 R603
100P 50V 220uF 16V 20 OHM +-5% 1/10W
HPOUTL
R610 +5V_SW
4K7 1/10W
U601 AV33
LM4809MA
D601
NC/BAS316
R659
4K7 1/10W
HPOUTR
HPOUTL
HPDET#
HP_OP
R604 C720 C710
C698 NC/10N 50V 10N 50V
220uF 16V 20 OHM +-5% 1/10W
HPOUTR
C697 R606
100P 50V 4K7 1/10W
HEADPHONE R/L OUTPUT
R674
NC/4K7 1/10W
R679
SCAR2O_L
470 OHM +-5% 1/10W
R691
4.7KOHM +-5% 1/10W
WM_OP_VCC
R680
SCAR2O_R
470 OHM +-5% 1/10W R692
R681
4.7KOHM +-5% 1/10W
NC/4K7 1/10W
58
Haier LT32M1CA&LT32M1C
FB605 75R W6 RH 3.5X10X1.0
+24V 1 2 AUDIO-VDD
+ C622 + C623
100uF 35V 470uF 35V
AVDD33_AADC
+24V AUDIO-VDDA
C616 C617
4.7UF 10V 100N 16V R625
0402/SMD
10 OHM +-5% 1/8W C625
AVSS33_AADC 470N 50V
NEAR AMP
CN600
LOUT-
LOUT+ 1
AUDIO-VDD LOUT- 2
R629
22 OHM +-5% 1/4W
63382 2P 2.0MM
LOUT+
ROUT-
R638
CN601
AUDIO-VDD
ROUT+ ROUT+ 1
ROUT- 2
3
63383 3P 2.0mm
+5V_SW
D602
NC/BAS316
5 CN602
4
3
2 AOLRCK R642 0R05 1/10W 5%
7 AOSDATA0 R645 0R05 1/10W 5%
8 AOBCK R646 0R05 1/10W 5%
1 AO_MUTE R647 100 OHM +-5% 1/10W
SCT1_AUR_OUT
C712 2SJ1508-001111
10N 50V C580
R662 1uF 16V
0R05 1/10W
AO_MUTE:
High : WM8521 MUTE
+12V
R676
NC/0R05 1/10W 5%
U604
L78L09ACZ-AP
3
IN
The item of this page start from "600"
T P V ( Top
絬 隔 瓜 絪 腹
Key Component
Date
+5V_SW
1,2,7,10,12,13,14,15,17 +5V_SW
WM_OP_VCC
14 WM_OP_VCC
+12V
1,2 +12V
+24V
1,2,6 +24V
GND
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,17 GND
AV33
2,4,7,15,17 AV33
DV33
1,2,4,5,6,9,10,15,17 DV33
DV33SB
1,5,6,9,11,15,17 DV33SB
+5V_SW
1,2,7,10,12,13,14,15,17 +5V_SW
SC2_RIN
12 SC2_RIN
SC2_LIN
12 SC2_LIN
AV1_RIN
13 AV1_RIN
AV1_LIN
13 AV1_LIN
SIDE_RIN
14 SIDE_RIN
SIDE_LIN
14 SIDE_LIN
SC1_RIN
12 SC1_RIN
SC1_LIN
12 SC1_LIN
VGA_RIN
13 VGA_RIN
VGA_LIN
13 VGA_LIN
ASPDIF
14 ASPDIF
SCAR2O_R
14 SCAR2O_R
SCAR2O_L
14 SCAR2O_L
AOBCK
5 AOBCK
AOLRCK
5 AOLRCK
AMP_MUTE
5,6 AMP_MUTE
OFF_MUTE
14 OFF_MUTE
AOSDATA4
4 AOSDATA4
MANUAL_RESET
6 MANUAL_RESET
AV1_RIN
13 AV1_RIN
HPDET
6 HPDET
SCT2_AUR_OUT
12,14 SCT2_AUR_OUT
SCT2_AUL_OUT
12,14 SCT2_AUL_OUT
SCT1_AUR_OUT
12 SCT1_AUR_OUT
SCT1_AUL_OUT
12 SCT1_AUL_OUT
SOUND_EN
6 SOUND_EN
AUDIO_PWR_UP
11 AUDIO_PWR_UP
HP_SC_MUTE
5,6 HP_SC_MUTE
DC_MUTE_SC2
14 DC_MUTE_SC2
DV33
C687 C652
100N 16V 10uF/10V
0402/SMD DV33
U602
WM8521H9GED/RV R636
47KOHM +-5% 1/10W
1 14
DGND DVDD
2 13 R643 0R05 1/10W 5% AOMCLK
LRCLK MCLK
3 12 FORMAT
DIN FORMAT
4 11 DEEEMPH
BCLK DEEMPH
5 10 SCT1_AUL_OUT
MUTE VOUTL
6 9
VOUTR AVDD
7 8 C582 R648
AGND CAP
1uF 16V
C683 C650 47KOHM +-5% 1/10W
100N 16V
0402/SMD 10U 10V
WM_OP_VCC
1 2
FB606
120R/500mA
C686 C651
100N 16V
0402/SMD
10U 10V
WM_OP_VCC
1 U602 R676 U604 C693
OUT
+ C693
10uF 16V WM8521HC YES NO NO
SMD
WM8521H9 NO YES YES
Victory Electronics Co . , Ltd. ) OEM MODEL Size Custom
TPV MODEL Rev 1
17. AUDIO AMP PCB NAME
715T2913-1
称爹 <称爹>
Monday , April 14, 2008 Sheet 17 of 19