Daewoo DPC-7301N, Service Manual

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IC BLOCK DIAGRAM & DESCRIPTION
IC101 CSC-1004D
49
1
IVSYN C
50 51 52 53 54 55 56 57 58 59 60 61 62 64 63
2
3
4
5
6
7
8
9
10
11
12
13
36
37
38
39
40
41
42
43
44
45
46
47
48
14 35
15 34
16 33
19
18 17 22 23 24 20 21 28 29 25 26 27 30 31 32
c s c -1004
IV IY
IFR ST
IC S Y
IC O M P S
IC LK C
IO M C LK
O PSI
O PSC
O PO LS
O PO LC
O BLK
O N P O
IO H S Y
IO V SY
H V D D
IM
O
D
E
1
ITST1
IZ _ S E L
IR E S 1
V S S
O O E 3
O O E 2
O O E 1
O S T V 2
O S T V 1
O C P V
H V D D
IO S C I
O O S C O
V S S
O P D A
O S R S T
IM
O
D
E
2
IM
O
D
E
3
IV
P
O
S
1
IN
P
O
S
2
IA
R
E
A
_
S
E
L
II
M
O
D
E
IC
P
O
_
S
E
L
IC
P
H
_
S
E
L
II
M
O
D
E
IC
P
O
_
S
E
L
IC
P
H
_
S
E
L
IO
D
D
_
S
E
L
L
V
D
D
IR
E
S
3
IR
E
S
2
V
S
S
IC
P
I
IQ
2
H
_
S
E
L
IO
E
H
_
S
E
L
IL
N
R
IU
N
D
IN
N
P
O
C
P
H
1
O
C
P
H
2
O
C
P
H
3
O
S
T
H
1
O
S
T
H
2
O
Q
2
H
L
V
D
D
O
O
E
H
O
C
P
O
CSC-1004
Pin No.
Pin name I/O Remarks Pin No. Pin name I/O Remarks
1 ivsync I schimtt 33 ires1 I pull_down
2 iviy I schimtt 34 iz_sel I pull_down
3 first I schimtt 35 itst1 I AC/DC test
4 icsy I schimtt 36 ooe3 O 3mA
5 icomps I pull_up 37 ooe2 O 3mA
6 iclkc I pull_up 38 ooe1 O 3mA
7 iomclk I/O Bi dir.(3mA) 39 vss
8 opsi O 3mA 40 ostv2 O 3_state(3mA)
9 opsc O 1mA 41 pstv1 O 3_state(3mA)
10 opols O 3mA 42 ocpv O 3mA
11 opolc O 3mA 43 HVDD 5.0V
12 oblk O 1mA 44 iosci I xin (25mhz)