Haier LT32M1CA, Service Manual

Page: 58 / 114

32
”LCD TV Haier LT32M1CA&LT32M1C
58
+24V 1,2,6
AUDIO-VDDA
VGA_RIN
ROUTE SYMMETRICALLY
SCT1_AUL_OUT
+5V_SW
HPOUTR
AL1
VGA_RIN
SMD/0402
ROUT-
AV1_RIN
C616
4.7UF 10V
R606
4K7 1/10W
SMD/0402
AMP_MUTE
AVDD33_DIG
T
P604
1
C
638
15N
F
50V
13K
1%
+
C630
470uF 25V
Q606
BC857BW 1
2
3
AOBCK 5
LOUT+
-------------------
C720
NC/10N 50V
C601
4.7UF 10V
ROUT+
WM8521HC
AR2
AV33
FB606
120R/500mA
1 2
AV33
HP_SC_MUTE 5,6
Need fine tune timing
SMD/0402
AO_MUTE:
High : WM8521 MUTE
13K
1%
ASPDIF
AVSS33_ADAC0
C641 100N 50V
R692
4.7KOHM +-5% 1/10W
R646 0R05 1/10W 5%
SMD/0402
AUDIO_PWR_UP
DC_MUTE_SC2
DC_MUTE_SC2
R648
-5% 1/10W
C626
470N 10V Y 5V
AV33
AMP_MUTE 5,6
AV1_LIN
AVSS33_AADC
LOUT-
C585
100P 50V
C575 1uF 16V
AOLRCK
R676
NC/0R05 1/10W 5%
18K
1%
DV33
AVSS33_AADC
AVSS33_DIG
C686
100N 16V
NO
SC1_LIN
OFF_MUTE
FB607
120R/500mA
1 2
R631
-5% 1/10W
R603 R604 20R
New comppnent
AOLRCK
OPAVREF
+ C622
100uF 35V
SMD/0402
SCT1_AUL_OUT 12
C
634
100N
50V
C605
100N 16V
13K
1%
AR1O
+
C642 47uF/25V
R635 39K OHM 1/16W
R
632
10
OH
M
+
-5%
1/
4W
HPDET#
R633
100R 1/16W 5%
SMD
+12V
AO_MUTE
R696
0R05 1/10W 5%
18K
1%
DV33SB
AVSS33_ADAC1
H
PD
ET
#
R
630
10K
1/
16W
5%
AV1_RIN 13
SCT2_AUL_OUT 12,14
OFF_MUTE 14
WM_OP_VCC 14
DV33SB
R695
1K 1/10W 5%
R652
-1% 1/10W
18K
1%
AV33 2,4,7,15,17
AUDIO-VDD
AR1_GND
SCT1_AUR_OUT
SIDE_LIN 14
SCT1_AUR_OUT
R680
470 OHM +-5% 1/10W
R
634
22K
OH
M
1/
16W
0402/SMD
SM
D
/0402
C693
AMP_MUTE
HPDET
OPAVREF
FB602
120R/500mA
1 2
R611
-5% 1/10W
C652
10uF/10V
C571 1uF 16V
ADAC_VCM
AL1O
C615
1uF/16V
L600 33uH
Close to MT5336
R626 R641
WM_OP_VCC
OPAVREF
AV1_RIN
SCT2_AUL_OUT
C
628
100N
50V
C631
470N 10V Y 5V
C
639
100N
50V
C613
100N 16V
R645 0R05 1/10W 5%
DC_MUTE_SC2:
High : SCART2 MUTE
HV TYPE
R668
1K 1/16W 5%
C607
4.7UF 10V
R638
22 OHM +-5% 1/4W
D604
BAS32L
1 2
A K
SMD/0402
0402/SMD
VGA_LIN
R691
4.7KOHM +-5% 1/10W
C685
470N 10V Y 5V
C
635
470N
50V
D603
BAS32L
1
2
A
K
13K
1%
0402/SMD
AOSDATA4
R609
1-5% 1/10W
U602
AV33
AVDD33_AADC
SCT1_AUL_OUT
C
648
100N
50V
R612
22K OHM 1/16W
R642 0R05 1/10W 5%
C651
10U 10V
ASPDIF 14
SC2_LIN 12
SC1_RIN
DV33
R603
20 OHM +-5% 1/10W
T
P603
1
-----------><----------
HP_SC_MUTE
Q615
BC857BW
1
2 3
+5V_SW
DV33
POWERUP
AUDIO-VDDA
AVDD33_ADAC0
OFF_MUTE
C690
6N8 50V
C617
100N 16V
C687
100N 16V
C689
4.7UF 10V
SMD/0402
AR2
FB601
120R/500mA
1 2
GND 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,17
SOUND_EN 6
SOUND_EN
C653
4UF7 10V
SMD/0402
R601
4K7 1/10W
C606
1uF/16V
NEAR AMP
AV33
AVSS33_ADAC0
C608
100N 16V
SM
D
/0402
HPOUTL
R615
-5% 1/10W
+ C623
470uF 35V
WM8521H9
R639
-1% 1/10W
C618
100N 16V
R623
4K7 1/10W
R
607
10K
1/
16W
5%
10W
+5V_SW
VGA_RIN 13
SC2_RIN 12
SM
D
/0402
SM
D
/0402
SCT2_AUR_OUT
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
U600
TDA8933BTW
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
DC_MUTE_SC2 14
AVDD33_AADC
R681
NC/4K7 1/10W
DEEEMPH
FB605 75R W6 RH 3.5X10X1.0
1 2
-------------------
SMD
+5V_SW 1,2,7,10,12,13,14,15,17
LOUT-
AL2
R
640
22K
OH
M
1/
16W
R647 100 OHM +-5% 1/10W
AVDD33_DIG
R617
100K 1/16W 5%
YES
GND
R654
10K 1/10W 5%
+
C698
220uF 16V
HPOUTR
Q600
BC847BW
R641
-1% 1/10W
+
C624
220uF 16V
C
621
470N
16V
+ C693
10uF 16V
0402/SMD
Close to MT5336
SMD/0402
R628
YES
+12V
DV33 1,2,4,5,6,9,10,15,17
SC2_RIN
AOSDATA4
R629
22 OHM +-5% 1/4W
CN600
63382 2P 2.0MM
1
2
AOBCK
SC2_LIN
SCAR2O_R 14
U601
LM4809MA
1 2 3 4
5 6 7 8
VOU
T
1
VI
N
1
By
pas
s
GN
D
Shut
dow
n
VI
N
2
VOU
T
2
VD
D
FB604
120R/500mA
1 2
R650
5K1 OHM 1/16W 5%
AVSS33_AADC
ASPDIF
C650
10U 10V
U603
RC4580-TSSOP8
1 2 3 4
5 6 7 8
1OU
T
1I
N
-
1I
N
+
VC
C
-
2I
N
+
2I
N
-
2OU
T
VC
C
+
R
627
22K
OH
M
1/
16W
5W
C612
4.7UF 10V
WM_OP_VCC
AUDIO-VDD
AOMCLK
MANUAL_RESET
OPAVREF
+ C707
220uF 16V
CN602
2SJ1508-001111
1
8
7
2
3
4
5
+ C614
100uF 16V
SMD/0402
SCAR2O_R
WM_OP_VCC
R
637
10
OH
M
+
-5%
1/
4W
The item of this page start from "600"
R
608
22K
OH
M
1/
16W
18K
1%
SC1_LIN 12
R621
100R 1/16W 5%
AOLRCK 5
SCT2_AUR_OUT 12,14
AR1
U400G
MT5336PKR
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
D601
NC/BAS316
1
2
A
K
AV1_LIN 13
C637 100N 50V
ROUT-
+24V
FORMAT
SOUND_EN
+ C684
470uF 25V
C582
1uF 16V
C610
4.7UF 10V
AO_MUTE
C604
4.7UF 10V
HP_OP
VGA_LIN 13
AV1_RIN 13
SCAR2O_R
R636
-5% 1/10W
TP601 1
SM
D
/0402
WM_OP_VCC
D600
BAS32L
1 2
A K
R649
2K +-5% 1/16W
Q601
BC847C
SMD
AUDIO_PWR_UP 11
SC1_LIN
HPDET 6
SCAR2O_L 14
AR1
VGA_LIN
T
P606
1
R626
-1% 1/10W
ROUTE SYMMETRICALLY
R658
NC/100R 1/16W 5%
SMD/0402
+24V
AUDIO-VDD
HPDET
R677
10K 1/10W 5%
R679
470 OHM +-5% 1/10W
R662
0R05 1/10W
1
Custom
17 19 Monday , April 14, 2008
715T2913-1
< 称爹 >
17. AUDIO AMP
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
AV1_RIN
R682
-5% 1/10W
R613
-5% 1/10W
HEADPHONE R/L OUTPUT
SMD/0402
C611
1uF/16V
R604
20 OHM +-5% 1/10W
C600
100N 16V
C
640
470N
50V
-----------><--------
R624
10K 1/10W 5%
C580
1uF 16V
SMD/0402
ENGAGE
AVSS33_DIG
SIDE_LIN
AOSDATA0
MANUAL_RESET
D602
NC/BAS316
1
2
A
K
REMOVE AC
POP
SOUND CKT
LOUT+
OFF_MUTE
SCAR2O_L
+
C696
220uF 16V
SMD
NO
REFP_AADC
AVSS33_ADAC0
ROUT+
C
629
100N
50V
R618
0R05 1/16W
C625
470N 50V
R676
HP_OP
HP_OP
AOBCK
HPDET#
D605
BAS32L
1
2
A
K
C697
100P 50V
SMD/0402
C632
470PF50V
C692
100P 50V
0402/SMD
+24V
REFP_AADC
SC2_RIN
C
636
100N
50V
C
647
100N
50V
SIDE_RIN
C
646
330P
50V
AUDIO_PWR_UP
FB603
120R/500mA
1 2
R620
4K7 1/16W 5%
AVDD33_ADAC1
VIMD_AADC
U604
L78L09ACZ-AP
3 1
2
IN OUT
GN
D
SC1_RIN
+5V_SW
R628
-1% 1/10W
R674
NC/4K7 1/10W
AOSDATA0
R619
100R 1/16W 5%
VIMD_AADC
C645
470N 10V Y 5V C691
6N8 50V
CN601
63383 3P 2.0mm
1
2
3
C644 100N 50V
SM
D
/0402
AV33
POWERUP
+12V
AVDD33_ADAC0
C683
100N 16V
C643
470PF50V
0402/SMD
SM
D
/0402
SMD
AL1_GND
C602
100N 16V
+5V_SW 1,2,7,10,12,13,14,15,17
+5V_SW
SC2_LIN
+
C705
1uF/16V
AOMCLK
AVSS33_ADAC1 AVSS33_AADC
AL1O
R600
0R05 1/16W
+ C619
10uF
16V
MUTE:(OPCTRL4)
NORMAL: Low
MUTE: High
WM_OP_VCC
R625
10 OHM +-5% 1/8W
YES
DV33SB 1,5,6,9,11,15,17
SC1_RIN 12
C
627
330P
50V
Q607
BC847C
R622
100K 1/16W 5%
R610
4K7 1/10W
AOLRCK
AL1
SIDE_RIN
C620
100N
16V
+
C688
1uF/16V
0402/SMD
+12V 1,2
REFN_AADC
SIDE_LIN
T
P605
1
0402/SMD
ENGAGE
REFN_AADC
AVSS33_AADC
HPOUTL R643 0R05 1/10W 5%
C603
1uF/16V
SMD/0402
HP_OP
AOSDATA4 4
SCT1_AUR_OUT 12
AVDD33_ADAC1
AL2
C609
1uF/16V
C710
10N 50V
-----------><------------
R639
R602
1K 1/10W 5%
C573
100P 50V
SCAR2O_L
R655
-5% 1/10W
FB600
120R/500mA
1 2
SM
D
/0402
NO
AV33
AR1O
AOBCK
C
633
15N
F
50V
0402/SMD
+5V_SW
MANUAL_RESET 6
C
649
100N
50V
SM
D
/0402
SIDE_RIN 14
AV1_LIN
R616
1K 1/16W 5%
-----------><----------
HP_SC1_MUTE:
Low : HEADPHONE MUTE
HP_SC_MUTE
C712
10N 50V
L601 33uH
R675
-1% 1/10W
R659
4K7 1/10W
U604