THOMSON 32E90NH22 - Page 84

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Title
Number RevisionSize
A3
Date: 21-May-2008 Sheet of
File: F:\zuzl \Product\MIP260\00
各型号及区别\MIP260T TCL\PCB SCH\MIP26 0T 0517 .ddbDrawn By:
3
2
1
QB1
2N3904
RB27
2K
RA39
20K
CA21
222
RA1 10K
RA27 2.2
CA11
474
RJ39 1K
DB18
BAT54
3
2
1
DB20 4401
+
C128
4.7uF 50V
RA5
4.7K
CA19
471 NPO
+
C117
2.2uF 50V
RA6
100
RA32
39K 1%
RA30 68K
3
2
1
QB2
2N3904
U104
TL431
RA44
20K
RA14 4.7
RA34
120K
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20
CON1
RA46 100K
CA20
104
CA12 224
CA13
NC
RA25 2K
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
U102
SG3525A
RA26
NC
RJ34 1K
CA18
474
DB3 BAV70
RA36
2K
DB19
BAT54
RA33 390K
CA17
102
CA10
103
RA24
4.7K
RA35
4.7K
RA31
2.2
PT
Is1
Vs2 Vs1
DM
+VB
+5VMCU
+5VMCU
EE16
1
2
CN8
SEL
A/EPWM
CA14
102
RB44
10K
+5VMCU
BK
QB6
3904
RB46
10K
RB45
10K
RB47
10K
+5VMCU
Q9
4403
Q12 2N3904
RA28
20K
RA29
10K
CA15
NC
RA23
10K
RA13
3.3K
P-CON
RJ2 0
RJ36 0
RJ4
0
RA10
10K 1%
RA9
10K 1%
RA8
100
2
3
84
1
U10A
LM358
RA22
2K
CA5
103
Is1
RA15
10K
QB4
3904
CA9
472
RA43
13K 1%
6
RB50
0
RA2
0
CA1
104
RA3
4.7K
+5VMCU
RES
1 2 3 4 5
CON2
RA4
100
RA12
3.3K
RA11
3.3K
CA16
NC
P-CON
1
2
DB9A
LED
RA20
2K
CA7
102
RA21
1K
RA17
1K
RA18
1K
RA19
10K
CA3
473
CA4
473
PWM32K
PWM32K
+5VMCU
+5VMCU
CA6
103
RA45
39K
RA40
10K
QB3
3904
CA22 221
RA41 150K
RA42
20K
6
6
PWM-OUT
RA48
200K
CA24
104
RA37
NC
C129
103
T102
GND
GND
GND
GND GND
GND
GND