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_8.2 SCHEMATICS POWER BOARDACER_LCD_H233H_
PCB No.
6832209800P01
B
GND
AIN R_
AOUT L_
GND
AOUT R_
AIN L_
GND
DN
MUTE
SOP 18-
EN
ON OFF-
BRI
On OFF-
L+
L-
+5V
R-
BRI
+5V
R+
GND
GND
GND
GND
GND
GND 1-
GND
GND
GND
GND
GND
+22V
GND
GND 1-
GND
GND
GND 1-
+22V
GND 1-
GND
VCC
GND 1-
GND
VCC
GND 1-
GND 1-
GND
GND
+5V
GND
GND 2-
GND 2-
GND 2-
GND
GND
GND 2-
GND 1-
GND
GND
GND
GND
GND 2-
GND
GND GND
GND
+5V
GND
GND 2-
GND 2-
GND 2-
GND 2-
GND
GND
GND 2-
GND
GND
GND
GND 2-
GND
GND
R807
39.
D120
1N4148
21
J003
JUMPWIRE
Q803
7N65C
1
2
3
R117
100K
C804
*
C006
10uF
C112
10P 3KV/
C809
001u 1KV./
+
C102
22uF 50V/
1
2
C015
1nF
T801
ET 20-
1
3
2
4
R802
SCK083
R151
39K
D108
1N4148
2 1
+
C818
470U 35V/
R107
100K
J012
JUMPWIRE
R804
15K
R006
10K
Q107
*
3
2
1
C104
330P
R829
120K 0805/
J004
JUMPWIRE
R126
33K.
R003
475K0805.
C009
01uF.
R113
10K
C016
1nF
T101
EEL19 B-
1
2
3
4
5
6
7
10
R163
*
D807
18B
Q105
AOD4184L
3
2
1
+
C103
22uF 50V./
1
2
C004
1uF
J013
JUMPWIRE
R121
100K
C101
01uF.
P801
1
3
2
L
G
N
R137
1K 0805/
+
C829
1uF 50V/
1
2
C812
33nF
+
C805
100U 450V/
D811
27B
T102
EEL19 B-
1
2
3
4
5
6
7
10
C192
220P
0805
R104
510K
C808
001u 1KV./
D143
*
C003
470uF 16V/
R818
910 2W/
D107 1N4148
21
C014
22nF
L003
PBY201209T 121Y N--
J005
JUMPWIRE
R139
1K 0805/
R105
22
+
C824
1000U 16V/
P802
1
2
3
4
5
6
7
8
9
10
BRI
On OFF-
+5V
+5V
GND
GND
STB
EN
MUTE
VOL
FB001
PBY201209T 121Y N--
D121
1N4148
2
1
T802
ER28
2 10
1
5
4
6
9
7
3
FB002
PBY201209T 121Y N--
C119
470P
X7R
R008
1K
C114
5P 3KV/
C001
1uF
FB003
PBY201209T 300Y S--
C130
1000P
C002
10uF
J014
JUMPWIRE
R852
22
R840
68K
0805
L804
JUMPERWIRE
C116
10P 3KV/
R809
100K
C806
001uF 630V./
R115
33K.
D803
PR1007G
D002
MMSZ5232BS
J006
JUMPWIRE
R102
301K.
R819
1K MOF/
R824
33K1%
C831
01uF.
0805
C825
2200P 250V Y/-
C816
1000P
500VX7R
C128
0022uF.
C012
220pF
R136
10K
1
2
3
4
4P
P101
1
2
3
4
54
3
8
7
6
2
1
IS
VCC
GND
PRCT
CTRL
DRAIN
HVSPACE
GDRV
I801
TEA1530
+
C125
470uF 35V/
1
2
R009
1K
R007
0
L002
PBY201209T 121Y N--
R122
15K
C801
047U 275V./
R814
22 MOF/
J015
JUMPWIRE
I101
OZ9938
8
7
6
5
1
2
3
4
9
10
11
12
13
14
15
16
NC
OVPT
VSEN
ISEN
DRV1
VDDA
TIMER
DIM
NC
ENA
LCT
SSTCMP
CT
GNDA
DRV2
PGND
C005
1uF
D117
1N4148
2
1
R101
10K
R830
68K 0805/
Q806
3904
2
1
3
R119
15K
F801
315AL250V.
R815
47K MOF./
R133
10
R140
1K 0805/
I803
AP431
R825
1K
R103
18K
D116
1N4148
21
J007
JUMPWIRE
R125
3M1 4W/
Q101
2N7002
1
2
3
L004
PBY201209T 121Y N--
R811
0272W./
R131
10
D112 1N4148
21
P003
JWT A2001WV2 07--
6
5
4
3
2
1
7
+
C817
NC
R004
475K0805.
C161
220P
C013
22nF
C111
1000P
C191
220P
0805
C020
01uF.
R821
300K
0805
P002
PH JACK 3P Green---
3
2
1
+
C822
1000U 16V/
R128
12K
+
C110
22uF 50V./
1
2
1
2
2P
P103
1
2
D141
L001
PBY201209T 121Y N--
1
2
3
4
4P
P102
1
2
3
4
C811
022uF.
J008
JUMPWIRE
R827
36K1%
D101
SB140
-
+
D801
GBU408
2
4
3
1
D812
1N4148
21
R152
*
R116
3M1 4W/
R138
1K 0805/
R118
39K
C018
01uF.
D113
1N4148
2 1
G801
1
1
R135
1M
J001
JUMPWIRE
R805
100K 2W/
1
2
2P
P106
1
2
R002
10K0805
J025
JUMPWIRE
1
2
2P
P105
1
2
R111
4701%
R823
270
C827
001uF.
+
C123
470uF 35V/
1
2
R828
1K
C017
01uF.
+
C124
470uF 35V/
1
2
R005
10K0805
C131
1000P
J009
JUMPWIRE
R820
300K
0805
R120
12K
C820
2200P 250V Y/-
R130
4701%
C011
220pF
L802
BEAD 6mmX2/
R010
100K
C810
100P
1KVX7R
R011
100K
C821
1000P
100VX7R
R808
13K
Q103
3906
C106
0047uF.
R134
15K.
D118
1N4148
21
D804
1N4937
21
C019
01uF.
R106
150K
C008
1uF
C815
001uF.
1KV
Q102
3904
J026
JUMPWIRE
R851
649K1.%
D810
SRF1045C
2
3
1
C021
470pF
C105
1000P
J016
JUMPWIRE
P001
1
2
3
4
R+
R-
L-
L+
C814
01uF.
0805
+
C828
22uF 50V./
L803
BEAD 6mm/
C109
0022uF.
D114
1N4148
21
D102
SB140
J010
JUMPWIRE
C819
01U 275V./
C813
022uF.
+
C823
1000U 16V/
I001
P AM86 03
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
+_OUT L
PGNDL
-_OUT L
PVDDL
MUTE
VDD
INL
VDC
VOLUME
VREF
NC
INR
GND
EN
PVDDR
-_OUT R
PGNDR
+_OUT R
1
2
2P
P104
1
2
J024
JUMPWIRE
C118
5P 3KV/
D809
STPF1020CT
2
3
1
Q104
AOD4185L
2
3
1
D001
MMSZ5232BS
J002
JUMPWIRE
R803
051.
C802
3300P 250V/
A3963WV2 A3P-
P803
1
2
3
C803
*
C022
470pF
C832
1000P 250V/
R806
475K1.%
R822
300K
0805
R813
100 MOF/
Q106
*
2
3
1
C010
NC
J011
JUMPWIRE
D106
1N4148
21
I802
LTV817
1
23
4
ZD001
68B.
+
C122
470uF 35V/
1
2
+
C807
47uF 35V/
1
2
R826
1K
R817
1K
D142
R012
10K
C115
470P
X7R
R132
2K
D109
1N4148
21
D806
1N4148
21
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1234567 8910111213
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A
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E
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ACER H233H
41