Daewoo DTQ-20U4SC Service Manual page 51

IC DESCRIPTION
3. Pin Congration
RESQ
GNDD
INTLC
VPROT
SAFETU
GNDD
VSUPD
GNDD
VSUPD
GNDD
RSW2
RSW1
SENSE
GNDM
VERTQ
TEST 1
2
SCL 3
SDA 4
5
HCS
6
FSY 7
CSU 8
VS
9
10
11
12
HFLB 13
14
15
16
17
P0
18
P1
19
P2 20
P3
21
P4
22
P5 23
P6
24
25
26
27
28
29
30
VERT
31
E/W
32
I501
VDP3130Y
-50-
Appendix
64 VIN4
63 VIN3
62 VIN2
61 VIN1
60 CIN1
VOUT
59
58 VSUPAF
57 VRT
SGND
56
55 GNDAF
54 CBIN
CIN2/CRIN
53
52 XTAL2
51 XTAL1
HOUT
50
49 CLK20
48 FBLIN2
BIN2
47
GIN2
46
45 RIN2
FBLIN
44
BIN
43
42 GIN
RIN
41
VRD
40
39 BOUT
GOUT
38
ROUT
37
VSUPAB
36
GNDAB
35
SVMOUT
34
XREF
33