TCL MT01+DE200 Service Manual page 25

LFB005
VCC5+
1.8UH
VCC5+
ML6401/NC
R017
C
5V_ON/OFF
4K7/NC Q001
B
BT3904/NC
E
AGND
P106
5V_ON/OFF 21 22
19 20
MCLK
17 18
BCLK
SDATA_IN 15 16
LRCLK 13 14
SDATA_OUT 11 12
SCL 9 10
7 8
DGND
5 6
FB001
10R/3A
3 4
1 2
AGND
AGND
ADCVA
AGND
R271 R272 R273 R274
1U
47K 47K 47K 47K
C202
GAINA
L_OUT
1U
R_OUT
1U
VS12+
C203
C217
OUTR+
0.1U
OUTR-
MUTEN
R009
SDATA_IN
33R
R010
LRCLK
33R
R011
BCLK
33R
AGND
ADCVA
If using LG panel ,must use Q5 and delete FB005
ADCVA
C022
0.1U
SDATA_OUT
BCLK
AGND
AR_OUT
DGND
AGND
SDA
VCC5+
VS12+
VCC5+
FB002
10R/3A
VS12+
FB003
10R/3A C001
0.1U
AGND
VS12+
DVDD_5V
R117
C201
22K
U001
1 52
VERF DVDD 100R/NC
51 AGND AGND
2
AVSS REFA
3 50
VSSBGR PVDDREG
PROTN
4 49
GAINA PROTN
5 48
LINEOUTL SLEEPN
6 47
LINEOUTR NC4
46
7
NC1 NC3
8 45
PVSSR1 PVSSL6
44
9
PVSSR2 PVSSL5
10 43
PVDDR1 PVDDL2
11 42
OUTPR1 OUTPL2
41 OUTL+
12
OUTPR2 OUTPL1
13 40
PVSSR3 PVSSL4
39
14
PVSSR4 PVSSL3
15 38
OUTMR1 OUTML2
OUTL-
16 37
OUTMR2 OUTML1
17 36
PVDDR2 PVDDL1
18 35
PVSSR5 PVSSL2
34
19
PVSSR6 PVSSL1
BITSEL
20 33
NC2 BITSEL 3V3
FSSEL
21 32
MUTEN FSSEL
22 31 GAIN2
MONO GAIN2
GAIN1
23 30
DVSS GAIN1 L1
29 GAIN0
24
SDIN GAIN0
MODE1
25 28
LRCLK MODE1
27 MODE0
26
1.8UH
SCLK MODE0
YDA142
ADCVL
DGND
R?
10K
U002
1
DVDD DGND
33R
2
SDATO MCLK
3
BCLK LRCLK
4
33R
FMT NOHP
5
CAP AGND
6
VREF AVDD
4.7U
7
RIN LIN
WM8738
0.1U
0.1U
L445
1.8UH
4.7U 4.7U
AGND
L446
AGND
1.8UH
AGND
L447
1.8UH
AGND
FB011
120R
AGND
DGND
R118
FB012
22K
120R
R237
AGND
DGND
SLEEP_EN
VS12+
SLEEP_EN=Low, SLEEP mode
C219
0.1U
ADCVA
ADCVL
R252
SWITCH 4K7
ADCVL
VREF
C024
0.1U
C444
MUTEN=H, "OUTPR/L" out
MUTEN=L, "LINEOUTR/L" out
AGND
AGND
OUTR+
DGND
ADCVL C004
330P
14
33R
R002
13 MCLK
22R
12 LRCLK
33R
11
10
9 OUTR-
ADCVA
OUTL+
4.7U
8
AL_OUT
C010
330P
R005
22R
AGND
OUTL-
GAINA BITSEL FSSEL
ADCVA V(PHONE_R)=(R263/R261)*V(R_OUT)
PHONE_R
C139
1800P
R263
22K
MUTEN
C
Q009
B
BT3904
E
AGND
AGND
AGND
L001
22UH
C005
0.47U
R003
6R8 C006
0.1U
C009
0.47U
R004
C007
6R8
AGND
0.1U
C008
L002
0.47U
1
22UH
L003
2
22UH
3
4
C011
0.47U
R006
C012
6R8
0.1U
C015
0.47U
R007
C013
6R8
AGND
0.1U
C014
L004
0.47U
22UH
DVDD_5V
GAIN2 GAIN1 GAIN0 MODE1 MODE0
AGND ADCVA
C135
10U
25V
PHONE_L
0.1U
C138
C140
1800P
U003
1 8
OUTA VDD R262
22K
2 7
INA- OUTB
VREF 3 6
INA+ INB-
4 5 VREF
VSS INB+
TDA1308T
AGND
P107