Daewoo DF-4500, Service Manual

Page: 38 / 62

37
CIRCUIT DIAGRAM
A
A
B
B
C
C
D
D
E
E
4 4
3 3
2 2
1 1
APIOCS16#
APDD[0..15]
APDIOW#
PIDERST#
APDD2
APDD1
APDD3
APIORDY
APDMARQ
APINTRQ
APDIOR#
APDA1
APDA0
APDD5
APDD6
APDA2
APDMACK#
APCS1#
APDD0
APDD7
APDD4
IDE28
APDD[0..15]
APDD15
APDD14
APDD13
APDD12
APDD11
APDD10
APDA[0..2]
APDD9
APDD8
APCS0#
COAXOUT
S-C
Pb
Y3
Y1
Y[1..6]
VY0
Y2
ASPDIF
Y5
Y4
Y6
S-Y
CVBS
Pr
CVBSIN
Y
+3V3_STBY
+3V3_STBY
APDMARQ [ 2,8 ]
APCS0# [ 2,8 ]
APIORDY [ 2,8 ]
APIOCS16# [ 2,8 ]
APCS1# [ 2,8 ]
APDMACK# [ 2,8 ]
APDD[0..15] [ 2,3,8 ]
APDD[0..15] [ 2,3,8 ]
PIDERST# [ 2,8 ]
APINTRQ [ 2,8 ]
APDA[0..2] [ 2,8 ]
APDIOW# [ 2,8 ]
APDIOR# [ 2,8 ]
VCLK [ 2 ]
S-CLK [ 2 ]
AUDIO_OUT(R) [ 6 ]
IR [ 2 ]
Y[1..6] [ 2 ]
VY0 [ 2 ]
VSTB [ 2 ]
S-CS [ 2 ]
AUDIO_IN(L) [ 6 ]
SDATA-IN [ 2 ]
ASPDIF [ 2 ]
AUDIO_MUTE(H) [ 2 ]
VDATA-IN [ 2 ]
AUDIO_IN(R) [ 6 ]
PSCAN(H) [ 2 ]
VDATA-OUT [ 2 ]
SDATA-OUT [ 2 ]
AUDIO_OUT(L) [ 6 ]
RESET# [ 2 ]
IR [ 2 ]
VCLK [ 2 ]
VSTB [ 2 ]
VDATA-IN [ 2 ]
VDATA-OUT [ 2 ]
DRAWN DESIGNED CHECKED APPROVED MODEL
FILE NAME
DATE
REVISED
REV NO. SHEET /
DF-Q74D2N-LS
1.1
DAEWOO ELECTRONICS Digital Video Lab.
DF-Q74D2N-LS.dsn
4 Team
MP
S.D.Park B.Y.Choi W.K.Ihm S.D.Park
A4. CONNECTOR & IDE
4 11
Thursday, June 09, 2005
DRAWN DESIGNED CHECKED APPROVED MODEL
FILE NAME
DATE
REVISED
REV NO. SHEET /
DF-Q74D2N-LS
1.1
DAEWOO ELECTRONICS Digital Video Lab.
DF-Q74D2N-LS.dsn
4 Team
MP
S.D.Park B.Y.Choi W.K.Ihm S.D.Park
A4. CONNECTOR & IDE
4 11
Thursday, June 09, 2005
DRAWN DESIGNED CHECKED APPROVED MODEL
FILE NAME
DATE
REVISED
REV NO. SHEET /
DF-Q74D2N-LS
1.1
DAEWOO ELECTRONICS Digital Video Lab.
DF-Q74D2N-LS.dsn
4 Team
MP
S.D.Park B.Y.Choi W.K.Ihm S.D.Park
A4. CONNECTOR & IDE
4 11
Thursday, June 09, 2005
H-Impedance Mode: Rxx=150 1%
L-Impedance Mode: Rxx=75 1%
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
PC02
CONN
PC02
CONN
RC56
150 1%
RC56
150 1%
RC68 100 RC68 100
TP6
2
TP6
2
RC53
150 1%
RC53
150 1%
1
2
3
4
5
PC03A
CONN
PC03A
CONN
TP6
3
TP6
3
RC71 100 RC71 100
TP7
0
TP7
0
TP6
6
TP6
6
TP4
1
TP4
1
TP6
4
TP6
4
TP4
8
TP4
8
RC99 100 RC99 100
TP4
5
TP4
5
TP6
5
TP6
5
RC64 100 RC64 100
TP4
2
TP4
2
RC57 100 RC57 100
RC66 100 RC66 100
1 2
3
35 36
37 38
4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
39 40
41 42
43 44
LOCK
LOCK
PC04
CONN IDE
SJP2X20-.5MM
LOCK
LOCK
PC04
CONN IDE
SJP2X20-.5MM
TP6
8
TP6
8
TP4
3
TP4
3
TP7
1
TP7
1
RC69 100 RC69 100
RC63
10K
RC63
10K
TP4
9
TP4
9
RC61 1K RC61 1K
TP5
0
TP5
0
TP4
6
TP4
6
RC72 1K RC72 1K
RC59
10K RC59
10K
TP6
7
TP6
7
CC51 47nF CC51 47nF
RC58 4.7K RC58 4.7K
TP4
4
TP4
4
TP6
9
TP6
9
RC67 100 RC67 100
TP5
7
TP5
7
RC62
10K RC62
10K
CF76
0.1uF/NC CF76
0.1uF/NC
RC52
150 1%
RC52
150 1%
TP5
8
TP5
8
RC70 100 RC70 100
1
2
3
4
5
6
7
8
9
10
11
12
13
PC03
CONN
PC03
CONN
RC60
5.6k RC60
5.6k
TP4
7
TP4
7
TP5
9
TP5
9
RC55
150 1%
RC55
150 1%
TP6
0
TP6
0
RC51
150 1%
RC51
150 1%
RC65 100 RC65 100
RC54
150 1%
RC54
150 1%