Sharp LC-42SB45U Service Manual

LC-42SB45U
77
13.AUDIO AMP
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
A A
B B
C C
D D
E E
F F
G G
H H
MUTE (OPCTRL4)
L:Sound Active
SOUND_EN(GPIO_9):
H:Sound Active
ROUTE SYMMETRICALLY
ROUTE SYMMETRICALLY
NEAR AMP
0402/SMD 0402/SMD
0402/SMD
0402/SMD
0402/SMD
0402/SMD
Close to MT5381
Close to MT5381
SMD/0402
+
-
Speaker R OUT
+
-
Speaker L OUT
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
SMD/0402
6 OHM/10W FOR 42"
CN604 D9 CN605 E9
C600 C5 C601 A4
C602 A4 C603 A5
C604 A6 C605 A6
C606 A7 C607 A8
C608 A8 C609 C4
C610 C4 C611 C6
C612 C6 C613 C7
C614 C8 C615 C8
C616 C9 C617 C9
C619 B3 C620 B3
C621 C2 C622 D3
C623 D4 C624 E2
C625 D6 C626 E5
C627 E6 C628 E7
C629 E8 C630 E8
C631 F5 C632 F8
C633 F7 C634 F9
C635 F9 C636 F7
C637 F6 C638 F7
C639 F9 C640 F9
C641 F6 C642 G6
C643 G8 C644 G6
C645 G5 C646 G6
C647 G7 C648 G8
C649 G8 C684 G8
C685 G5 C690 E4
C691 G4 D600 E1
D601 C2 D603 D1
FB600 C4 FB601 A5
FB602 A7 FB603 C6
FB604 C8 FB605 D4
L600 F8 L601 F8
Q600 C2 Q605 E2
R600 G4 R607 C2
R608 C2 R612 C2
R616 D2 R617 D2
R618 F4 R619 E4
R620 E1 R621 G4
R622 E2 R625 D6
R626 E5 R627 E6
R628 F5 R629 F9
R630 F2 R632 F8
R633 G2 R634 G2
R635 F6 R636 G2
R637 F8 R638 G9
R639 G5 R640 G6
R641 G5 R642 F8
R643 F8 TP615 D8
TP617 D8 U400G A2
SOUND_EN
GND
+24V
+24V
AUDIO-VDD
R_OUT
L_RETURN
ENGAGE
R_RETURN
POWERUP
AUDIO-VDDA
L_OUT
ENGAGE
AR2O
AUDIO-VDD
+5V_SW
POWERUP
MUTE
AR2_GND
SOUND_EN
+12V
+24V AUDIO-VDDAAUDIO-VDD
AOLRCK
ASPDIF
AVSS33_DIG
AVDD33_DIG
AVDD33_ADAC0
AVDD33_ADAC1
AR2
AL2
AOBCK
AVSS33_AADC
AVDD33_AADC
AV3_RIN
AV3_LIN
AV2_RIN
AV2_LIN
AV1_LIN
AV1_RIN
AVSS33_AADC
REFN_AADC
VIMD_AADC
REFP_AADC
AVSS33_ADAC1
AVSS33_ADAC0
AVSS33_ADAC0AVSS33_AADC
AVSS33_AADC
REFP_AADC
REFN_AADC
AVDD33_ADAC0
AVSS33_ADAC0
AVDD33_ADAC1
AVSS33_ADAC1
AVDD33_AADC
AVSS33_AADC
VIMD_AADC AVDD33_DIG
AVSS33_DIG
AL2
AR2
AV33
AV2_RIN
AV2_LIN
AV1_RIN
AV1_LIN
AV3_LIN
AV3_RIN
ASPDIF
AOLRCK
AOBCK
MUTE
AL2O
AL2_GND
VGA_RIN
VGA_LIN
VGA_LIN
VGA_RIN
L_OUT
R_RETURN
R_OUT
L_RETURN
ADAC_VCM
Audio_Power_UP
Audio_Power_UP
DV33SB
GND1,2,3,4,5,6,7,8,9,10,11,12,14
SOUND_EN5
+24V1,2
+5V_SW1,2,8,10,11,12,14
+12V1,2
AV332,8,12,14
AV1_RIN10
AV1_LIN10
AV2_RIN10
AV2_LIN10
AV3_LIN11
AV3_RIN11
ASPDIF11
AOLRCK4
AOBCK4
MUTE5
VGA_RIN10
VGA_LIN10
Audio_Power_UP9
DV33SB1,5,7,9,12
+5V_SW
+12V
AV33
AV33
AV33
AV33
AV33
DV33SB
R625
10R 1/4W 1206
R608
10K 1/10W 5%
+ C614
100uF 10V
C621
470N 16V X7R +-10%
R632
10R 1/4W
FB603
120R/500mA
1 2
R634
20K 1/16W 5%
C638
15N 50V
C608
100N 16V
R630
NC/10K 1/16W 5%
R641
12K1/10W
Q605
BC857BW
1
2
3
R600
0R05 1/16W 5%
C603
1uF/16V
C640
470N 50V
CN604
63382 2P 2.0MM
1
2
R63539K 1/16W 5%
C633
15N 50V
C690
10N 50V
+
C630
680uF 25V
+
C624
220uF 25V
C617
100N 16V
C625
470N 50V
C647
100N 50V
+
C622
100uF 35V
L600 33uH
R640
22K 1/10W 1%
C602
100N 16V
C639
100N 50V
C634
100N 50V
C637100N 50V
TP617
1
TP615
1
R617
10K 1/16W 5%
FB601
120R/500mA
1 2
FB604
120R/500mA
1 2
C646
330P 50V
R638
22R 1/4W
D600 BAS32L
1 2
AK
C649
100N 50V
L601 33uH
R643
1M 1/10W 5%
R633
100R 1/16W 5%
+ C684
680uF 25V
C631
470N 16V
C626
470N 16V
FB605 75R W6RH3.5X10X1.0
1 2
C615
1uF/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
C628
100N 50V
C644100N 50V
C612
4.7UF 10V
D601 BAS32L
12
AK
+ C619
10uF 50V
R636
NC/100R 1/16W 5%
U400G
MT5382AR
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
F24K22
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_ADAC0AVSS33_AADC
AVSS33_AADC
AVSS33_AADC
FB602
120R/500mA
1 2
C616
4.7UF 10V
R626
12K1/10W
C635
470N 50V
C645
470N 16V
C629
100N 50V
R627
22K 1/10W 1%
CN605
63383 3P 2.0mm
1
2
3
C648
100N 50V
C613
100N 16V
C600
100N 16V
C685
470N 16V
C606
1uF/16V
R637
10R 1/4W
R628
12K1/10W
C691
10N 50V
R612
1K 1/16W 5%
+
C64247uF 25V
R639
12K1/10W
R622
NC/10K 1/16W 5%
+
C623
470uF 35V
R620
1K 1/16W 5%
C627
330P 50V
C610
4.7UF 10V
C607
4.7UF 10V
C601
4.7UF 10V
R619
100R 1/16W 5%
R621
100R 1/16W 5%
C620
100N 16V
R607
10K 1/16W 5%
C609
1uF/16V
C641100N 50V
FB600
120R/500mA
1 2
C632
470P 50V
C636
100N 50V
R642
1M 1/10W 5%
R616
1K 1/16W 5%
C605
100N 16V
C611
1uF/16V
C604
4.7UF 10V
Q600
BC847BW
C643
470P 50V
R629
22R 1/4W
D603 BAS32L
12
AK
R618
0R05 1/16W 5%

Sharp LC-42SB45U Specifications

General

Brand	Sharp
Model	LC-42SB45U
Category	LCD TV
Language	English