Haier LE55B7500U Service Manual page 65

+24
+AMP_12V
D6003
1 2
NC
R652 0R05 C607
R653 0R05
10UF 50V
D602
+3.3V_AMP
+3.3V_Normal NC/SS0520_R1
1 2
C649 C652
1 2
FB602 10uF 16V 100N 50V
300R 4A
49
1
2
3
AMP_CFG0 4
5
AMP_CFG1
6
R611 NC/0R05 OHM
7
R612 0R05 OHM
C625
100N 50V
8
+3.3V_AMP
9
I2S_SD0
7,9 I2S_SD0
I2S_LRCLK 10
7 I2S_LRCLK
11
I2S_SCLK
7 I2S_SCLK
I2S_MCLK 12
7,9,20 I2S_MCLK
HS601
1
2
1 I2S_MCLK
2
HEAT SINK I2S_SCLK
3 I2S_LRCLK
4
I2S_SD0
5
6
+3.3V_Normal
7
8 RST_AMP
9
POP_MUTE
10 M_SCL
11
M_SDA
NC/CONN
CN603
For POP Noise +5V_Standby
+3.3V_Standby
AMP-MUTE
R640 Q602 R642
9 AMP-MUTE
100R 1/16W 1% 15K 1/10W 1%
MMBT3906
R641
10K 1%
I2C address
Write=0110"SA0"0"SA1"0=0x60
+3.3V_Normal
+3.3V_Normal
R630
R616 R617 NC/10K 1/16W 5%
NC/10K NC/10K
AMP_SA0 AMP_SA1 AMP_DEF
R626 R627 R633
10K 1% 10K 1% 10K 1%
C610 C611 C612 C613 C614 C615
+ +
100N 50V 100N 50V 100N 50V 100N 50V
100UF 35V 100UF 35V
U601
36
THERMALPAD LINEIN
35
SDATA1 LREX
34
MS RESET#
33
PLL ERROR#
32 AMP_PD
CFG0 PD#
31
CFG1 DVDD
CLK_OUT
C622
DGND
30
100N 50V
DGND
AD82588B-LG48NAY
29 AMP_DEF
DVDD DEF
28
AMP_SA0
SDATA0 SA1
27 AMP_SA1
LRCIN SA0
26
A_SCL R623 22 OHM 1/16W
BCLK SCL
25 A_SDA
R625 22 OHM 1/16W
MCLK SDA
C633 C634 C635 C636
NC/100N 50V NC/100N 50V NC/100N 50V NC/100N 50V
+AMP_12V
+ C637 + C638
MUTE
D601
POP_MUTE
LL4148
C650
+
100UF 16V
0603 Q601
MMBT3904
Q603
MMBT3906
PD_MUTE R646 10K 1%
Reset (pull-up)
AMP_PD R608 POP_MUTE
0R05 OHM
C619
0.47uF 16V
9 RST_AMP
2.0 CH
+AMP_12V
24V
AD82588
12V
AD83586
2.1 CH
AD83586
R605
10K 1/4W
INDUCTOR
10uH
073G253S 81 Y
15uH
373G253S247Y00
22uH
373G253S147Y00
RESET#
+3.3V_AMP
AMP_PD 12
C653
R651 22UF +3.3V_Normal
0R05 OHM
R656 NC/4K7 1/16W 5%
R657 NC/4K7 1/16W 5%
M_SCL 9,11,17,20,21
M_SDA 9,11,17,20,21
AMP_CFG1 AMP_CFG0 Configuration Mode
0 0 Reserved
0 1 2.1chanel
1 0 Stereo
1 1 Mono
+3.3V_AMP
+3.3V_Normal
R647
1K 1/16W 1%
AMP_CFG0
AMP_CFG1
R660
0R05 OHM
R648
100K 1%
+3.3V_Normal
R601
NC/1M
RESET#
R602
0R05 OHM
C605
T P V ( Top
1K 1/10W
絬 隔 瓜 絪 腹
Key Component
Date
66
1 2
RA
FB6011 L601
HCB3216KF-121T30 22uH C602
C603 100N 50V
470PF 50V
R603 R604 C606
10 OHM 10 OHM 220N 50V
R606 R607
10 OHM 10 OHM
C617
220N 50V
C620 FB6013 C621
470PF 50V HCB3216KF-121T30
100N 50V
1 2
RB
L602
22uH
LA 1 2
FB6014 L603
HCB3216KF-121T30 22uH
C623
C624 100N 50V
470PF 50V
R618 R619 C627
10 OHM 10 OHM 220N 50V
R628 R629
10 OHM 10 OHM
C629
220N 50V
C631 FB6016 C632
470PF 50V HCB3216KF-121T30
100N 50V
LB 1 2
L604
22uH
FB6017
NC/HCB3216KF-121T30
SA1 1 2
C639
NC/470pF 50V
R631
NC/10 OHM
L605
NC/22uH C640
R649 NC/100N 50V
NC/10 OHM
FB6018
C654 NC/HCB3216KF-121T30
R634 C643
SA2 1 2
NC/470pF 50V NC/10 OHM
NC/220N 50V
1 2
SB1
C651 R635 C645
FB6019 NC/10 OHM
NC/470pF 50V NC/HCB3216KF-121T30 NC/220N 50V
R643 C648
NC/10 OHM
NC/100N 50V
L606
NC/22uH
R650
NC/10 OHM
FB6020
C655 NC/HCB3216KF-121T30
1 2
SB2 NC/470pF 50V
Victory Electronics Co . , Ltd. ) OEM MODEL
TPV MODEL
18. Audio AMP and Woof er PCB NAME
Friday , May 30, 2014 Sheet 1 of
C604
10N 50V
C616
100N 50V
C618
10N 50V CN601
CONN R
1
R- R-
R+ 2 R+
C656 NC/330nF
3
L- L-
L+ 4 L+
L
C626
10N 50V
C628
100N 50V
C630
10N 50V
Woofer
C642
CN602
NC/10N 50V NC/CONN
3
S+
2
1
C644 S-
NC/470NF 50V
C647
NC/10N 50V
Size A3
Rev A
称 爹 < 称爹 >
21